diff --git a/.gitignore b/.gitignore
index fc495bb..cf92027 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,7 +10,7 @@ vendor
 cache/
 tpl_c/*
 !tpl_c/.gitkeep
-.php-cs-fixer.cache
+.php_cs.cache
 .zanata-cache/
 
 # Temp files
@@ -25,6 +25,3 @@ Thumbs.db
 .project
 .idea/
 *.iml
-
-#ics temp file
-out.ics
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4bfeae9..976a30b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,9 @@
-image: framasoft/framadate-ci:7.3-pdo_mysql
+image: framasoft/framadate-ci
 stages:
   - test
   - deploy
+  - beta
+  - funky
 
 # Run php-cs-fixer and phpunit on all branches
 test:
@@ -10,18 +12,24 @@ test:
     - composer install -o  --no-interaction --no-progress --prefer-dist
     - php vendor/bin/php-cs-fixer fix --verbose --dry-run
     - vendor/bin/phpunit --bootstrap app/tests/bootstrap.php --debug app/tests
-  image: framasoft/framadate-ci:${PHP_VERSION}-pdo_mysql
-  parallel:
-      matrix:
-          - PHP_VERSION:
-                - "7.3"
-                - "7.4"
-                - "8.0"
-                - "8.1"
   cache:
     paths:
       - vendor/
 
+check-trad:
+  stage: test
+  allow_failure: true
+  script:
+    - if [ -z ${ZANATA_CONFIG_FRAMABOT+x} ]; then echo "*** Unable to check if translations need to be pulled, exiting ***"; exit 1; fi
+    - export ORIG=$(git diff-files --shortstat)
+    - if [ ! -z ${ZANATA_CONFIG_FRAMABOT+x} ]; then mkdir -p ${HOME}/.config; echo -e "${ZANATA_CONFIG_FRAMABOT}" > ${HOME}/.config/zanata.ini; fi
+    - if [ ! -z ${ZANATA_CONFIG_FRAMABOT+x} ]; then make push-locales; fi
+    - git status > /dev/null 2>&1
+    - export CHANGES=$(git diff-files --shortstat)
+    - if [[ $CHANGES != $ORIG ]]; then echo "*** There is changes in locales ***"; echo "*** You need to do `make pull-locales` in your repo ***"; exit 1; fi
+  only:
+    - develop
+
 # Create artifacts on master
 pages:
   stage: deploy
@@ -32,27 +40,12 @@ pages:
   - composer dump-autoload --optimize --no-dev --classmap-authoritative
   - mkdir framadate
   - mv `ls -A | grep -v framadate` ./framadate
-  - echo $latesttag > framadate/VERSION
   - find framadate/ -type d -exec chmod 750 {} \;
   - find framadate/ -type f -exec chmod 640 {} \;
-  - rm -rf framadate/.git
-  - export RELEASE_ZIP="framadate-${CI_COMMIT_TAG}.zip"
-  - zip -r $RELEASE_ZIP framadate
+  - zip -r latest.zip framadate
   - mkdir .public
-  - cp $RELEASE_ZIP .public/latest.zip
+  - cp latest.zip .public
   - mv .public public
-  - if [[ -z $GITLAB_API_TOKEN ]]; then exit; fi
-  - export PROJECT_API_URL="https://framagit.org/api/v4/projects/${CI_PROJECT_ID}"
-  - export DESCRIPTION_URL="${PROJECT_API_URL}/repository/tags/${CI_COMMIT_TAG}"
-  - export RELEASE_URL="${DESCRIPTION_URL}/release"
-  - 'export HEADER="Private-Token: ${GITLAB_API_TOKEN}"'
-  - export artifactUrl=$(curl -s --request POST --header "${HEADER}" --form "file=@${RELEASE_ZIP}" "${PROJECT_API_URL}/uploads" | jq .url)
-  - export artifactAbsoluteUrl="${CI_PROJECT_URL}${artifactUrl}"
-  - export description=$(curl -s --header "${HEADER}" "${DESCRIPTION_URL}" | jq .release.description | sed -e 's@"@@g')
-  - if [[ $description == 'null' ]]; then export METHOD="POST"; echo -e 'You can download the release zip here:'" [${RELEASE_ZIP}](${artifactAbsoluteUrl})" > /tmp/text; fi
-  - if [[ $description != 'null' ]]; then export METHOD="PUT";  echo -e "${description}\n\n"'You can download the release zip here:'" [${RELEASE_ZIP}](${artifactAbsoluteUrl})" > /tmp/text; fi
-  - curl -s --request $METHOD --data-urlencode "description@/tmp/text" --header "${HEADER}" "${RELEASE_URL}"
-  - curl -s --request POST --header "${HEADER}" --data name="${RELEASE_ZIP}" --data url="${artifactAbsoluteUrl}" "${PROJECT_API_URL}/releases/${CI_COMMIT_TAG}/assets/links"
   artifacts:
     paths:
     - public
@@ -60,3 +53,54 @@ pages:
     - tags
   except:
     - (beta|alpha)
+
+# Deploy on develop
+beta:
+  stage: beta
+  script:
+  - git checkout develop
+  - composer install -o  --no-interaction --no-progress --prefer-dist --no-dev
+  - composer dump-autoload --optimize --no-dev --classmap-authoritative
+  - if [ ! -z ${ZANATA_CONFIG_FRAMABOT+x} ]; then mkdir -p ${HOME}/.config; echo -e "${ZANATA_CONFIG_FRAMABOT}" > ${HOME}/.config/zanata.ini; fi
+  - if [ ! -z ${ZANATA_CONFIG_FRAMABOT+x} ]; then make pull-locales; fi
+  - mkdir .public
+  - cp -r * .public
+  - cp -r .git .public
+  - mv .public public
+  - mkdir "${HOME}/.ssh"
+  - chmod 700 "${HOME}/.ssh"
+  - if [ ! -z ${DEPLOYEMENT_KNOWN_HOSTS+x} ]; then echo -e "${DEPLOYEMENT_KNOWN_HOSTS}" > ${HOME}/.ssh/known_hosts; fi
+  - eval `ssh-agent -s`
+  - if [ ! -z ${BETA_KEY+x} ]; then ssh-add <(echo "${BETA_KEY}" | base64 --decode -i); fi
+  - if [ ! -z ${BETA_KEY+x} ]; then rsync -a --delete --exclude admin/.stdout.log --exclude admin/.htpasswd --exclude app/inc/config.php --exclude stats/ --exclude error/ public/ ${BETA_USER}@${DEPLOYEMENT_HOST}:../../web/; fi
+  only:
+    - develop
+
+# Deploy on funky
+funky:
+  stage: funky
+  script:
+  - git checkout funky
+  - composer install
+  - mkdir tpl_c
+  - mkdir .public
+  - cp -r * .public
+  - mv .public public
+  - mkdir "${HOME}/.ssh"
+  - chmod 700 "${HOME}/.ssh"
+  - if [ ! -z ${DEPLOYEMENT_KNOWN_HOSTS+x} ]; then echo -e "${DEPLOYEMENT_KNOWN_HOSTS}" > ${HOME}/.ssh/known_hosts; fi
+  - eval `ssh-agent -s`
+  - if [ ! -z ${DEPLOYEMENT_KEY+x} ]; then ssh-add <(echo "${DEPLOYEMENT_KEY}" | base64 --decode -i); fi
+  - if [ ! -z ${DEPLOYEMENT_KEY+x} ]; then rsync -a --delete --exclude admin/.stdout.log --exclude admin/.htpasswd --exclude app/inc/config.php --exclude stats/ --exclude error/ public/ ${DEPLOYEMENT_USER}@${DEPLOYEMENT_HOST}:../../web/; fi
+  only:
+    - funky
+
+# Push new translations strings to https://trad.framasoft.org
+trads:
+  stage: deploy
+  image: framasoft/push-trad:latest
+  script:
+  - if [ ! -z ${ZANATA_CONFIG_FRAMABOT+x} ]; then mkdir -p ${HOME}/.config; echo -e "${ZANATA_CONFIG_FRAMABOT}" > ${HOME}/.config/zanata.ini; fi
+  - if [ ! -z ${ZANATA_CONFIG_FRAMABOT+x} ]; then make push-locales; fi
+  only:
+    - develop
diff --git a/.php-cs-fixer.dist.php b/.php_cs
similarity index 66%
rename from .php-cs-fixer.dist.php
rename to .php_cs
index 0109da9..30f2c6a 100644
--- a/.php-cs-fixer.dist.php
+++ b/.php_cs
@@ -1,6 +1,6 @@
 <?php
 
-return (new PhpCsFixer\Config())
+return PhpCsFixer\Config::create()
     ->setRiskyAllowed(true)
     ->setRules([
         'array_syntax' => [
@@ -8,18 +8,16 @@ return (new PhpCsFixer\Config())
         ],
         'combine_consecutive_unsets' => true,
         'heredoc_to_nowdoc' => true,
-        'no_extra_blank_lines' => [
-            'tokens' => [
-                'break',
-                'continue',
-                'extra',
-                'return',
-                'throw',
-                'use',
-                'parenthesis_brace_block',
-                'square_brace_block',
-                'curly_brace_block'
-            ]
+        'no_extra_consecutive_blank_lines' => [
+        'break',
+            'continue',
+            'extra',
+            'return',
+            'throw',
+            'use',
+            'parenthesis_brace_block',
+            'square_brace_block',
+            'curly_brace_block'
         ],
         'no_unreachable_default_argument_value' => true,
         'no_useless_else' => true,
@@ -40,8 +38,7 @@ return (new PhpCsFixer\Config())
             ->exclude([
                 'vendor',
                 'var',
-                'web',
-                'tpl_c'
+                'web'
             ])
             ->in(__DIR__)
     )
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4e6e1b4..afa027e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,215 +1,5 @@
 # Changelog de framadate
 
-## 1.1.19
-
-23-12-2021
-
-### Fixed
-
-- Remove the X-Mailer header in e-mails, as this causes some email servers to see emails sent by Framadate as spam
-
-## 1.1.18
-20-12-2021
-
-### Changed
-- Dependency updates
-- Replace abandonned SimpleMDE with EasyMDE fork
-
-### Fixed
-- Enforce the instance expiration limits when editing the poll expiration date once created, from poll admin
-- Fixed some HTML markup validity
-
-### Translations
-- Fixed a missing french language key
-- Enable Catalan language
-
-## 1.1.17
-18-10-2021
-### Added
-
-- Allow to export to ICS the best choices
-
-### Changed
-
-- Allow configuring AuthType for MailService
-
-### Security
-
-- Fix an XSS possibility in the result graph
-
-## 1.1.16
-22-03-2021
-### Changed
-
-- **Framadate now requires the `mbstring` PHP extension.** Make sure it's installed and activated before updating.
-
-### Fixed
-
-- Handle poll creator names being too long properly
-
-
-## 1.1.15
-22-03-2021
-### Security
-
-- Fixed cross-site scripting (XSS) attacks in poll description markdown preview. All administrators are encouraged to upgrade, especially if you have sensitive services and data on the same domain name.
-  This was reported by @martgil
-  https://framagit.org/framasoft/framadate/framadate/-/issues/546
-
-## 1.1.14
-08-03-2021
-### Fixed
-
-- Avoid error with a name too long https://framagit.org/framasoft/framadate/framadate/-/issues/530
-
-## 1.1.13
-08-03-2021
-### Fixed
-
-- Fixed error when closing a poll https://framagit.org/framasoft/framadate/framadate/-/issues/532
-
-## 1.1.12
-18-12-2020
-
-### Changed
-
-* Framadate now requires PHP 7.3
-
-## 1.1.11
-18-12-2020
-### Fixed
-
-- Fixed translations keys missing into emails https://framagit.org/framasoft/framadate/framadate/-/issues/463
-
-### Translations
-
-- Added Catalan translation
-
-## 1.1.10
-
-### Fixed
-* Remove .git folder inside releases.
-* Create releases through CI
-
-## 1.1.9
-
-### Fixed
-- Fixes session issue https://framagit.org/framasoft/framadate/framadate/issues/255
-- Fixes bug when editing column https://framagit.org/framasoft/framadate/framadate/issues/379
-- Fix mail subject escaping https://framagit.org/framasoft/framadate/framadate/issues/375
-
-## 1.1.8
-### Fixed
-- Stop creating `tpl_c` directory in releases and add a `.gitkeep`
-- Show database connection issue details on installation panel
-- Set the proper file rights on release packages
-- Added `session.cookie_httponly = 1` to local php.ini file
-
-## 1.1.7
-### Fixed
-
-- Fix issue with maximum number of participants https://framagit.org/framasoft/framadate/issues/353 (thanks to @lohmeyer for reporting it)
-
-## 1.1.6
-
-### Fixed
-
-- Bump dependencies, including PHPMailer to version 6.x
-- Fix an small issue with Smarty template
-
-## 1.1.5
-### Fixed
-
-- Restrict custom poll URLs against app urls (thanks @mosterdt)
-- Add a parameter to disable build-in font-awesome (thanks @mm)
-- Fix an XSS security issue with time slots (thanks https://bitsoffreedom.nl for responsibly disclosing it).
-
-## 1.1.4
-
-### Fixed
-* Add Fork-awesome, remove dependency to Font-Awesome Bootstrap CDN, add an option to disable it (https://framagit.org/framasoft/framadate/merge_requests/300 - @tcit)
-
-## 1.1.3
-
-### Fixed
-* Fixing issue when no choice is selected introducted in https://framagit.org/framasoft/framadate/merge_requests/284 (https://framagit.org/framasoft/framadate/merge_requests/298 - @mm)
-
-## 1.1.2
-
-### Fixed
-- Use Parsedown's Safe Mode
-
-## 1.1.1
-
-### Bug fixes
-
-- Send email with correct vote address (thanks to @lohmeyer for finding it)
-
-## 1.1.0
-
-### Warning
-
-**Framadate now requires PHP 5.6** to be used (it should still work under 5.4 but will not be supported anymore).
-
-### Features
-
-- Markdown editor for descriptions ! (@Antonin)
-- Adding a maximum participants number (@SuperNach0)
-- Allow setting SMTP config (Simon LEBLANC)
-- Allow admins to give the vote link back to the voters (@mm, @tcit)
-- Sending voters emails to remind themselves their voting url now works (@mm)
-
-### Enhancements
-
-- UI improvements for responsive design (@marjolaine-v)
-- Better coherence for visible results and passwords (@TDavid)
-- Added an edit button on the right when too many options (@SuperNach0)
-- Emails with international characters are now allowed (added an unit test) (@mm)
-
-### Translations
-
-**New strings are available, don't hesitate to head to <https://trad.framasoft.org/zanata/project/view/framadate> to translate them into your language !**
-
-### Fixed
-
-- Reschedule function (https://framagit.org/framasoft/framadate/issues/203) (@TDavid)
-- lang attribute must be a valid IETF language tag (@Rudloff)
-- Fix datepicker js locale file path
-- Fix everyone can always vote #267
-- Fix MySQL error with `NO_ZERO_DATE` #224
-- SimpleMDE Markdown Editor has been updated the latest version to remove console.log calls
-- Fix width of `if need be` vote option and missing parenthesis
-- Remove autocomplete on date fields
-- Various fixes for value max error handling
-- New error strings for bad formatted inputs (admin name, wrong value max option)
-- Email is now a email field (better for virtual keyboards) and is html required as well as title
-- Advanced settings for poll are now opened if there's error within them
-- css fixes for pictures inside columns, and little space between editor and description text area (@marjolaine-v)
-- released zip files now have proper chmod rights (@tcit)
-- Best choices now work properly when there's no votes (@mm)
-- Don't allow an existing name when updating a vote (@mm)
-- Keep vote selections when there's an error on the name (@mm)
-- Add a message « Your poll has been created » at the end of the poll form process (@mm)
-
-### Documentation
-
-- Move everything to wiki, translate everything to English
-
-### Technical
-
-- Continuous Integration handles the release process
-- Translations with Zanata : https://trad.framasoft.org/zanata/project/view/framadate (@luc)
-- Style fixes with PHP-CS
-- Libraries updated
-- Improved a few docs
-- Use own Framadate Docker Image for CI
-- https://beta.framadate.org now gets the latest translations for each deployment (@luc)
-- A CI job tells if translations strings are up-to-date (@luc)
-
-## 1.0.3
-
-- Corrections de wording (fr / en)
-
 ## Version 1.0 (Erik - Markus - Ecmu - Julien - Imre - Luc - Pierre - Antonin - Olivier)
     - Amélioration : Conserver les votes en cours lors que l'utilisateur envoie un commentaire
     - Amélioration : Les mails sont envoyés en multipart pour les lecteurs ne supportant pas HTML
@@ -315,7 +105,7 @@
     - Fix : Bug à la création d'un sondage sans Javascript ou sans Cookies
     - Fix : Erreur d'url avec les noms de domaine contenant "admin"
     - Fix : Mise à jour de la doc d'installation
-
+    
 ## Version 0.8 (juillet 2014 Pascal Chevrel - Armony Altinier - JosephK)
 	- Améliorations sur l'accessibilité
 	- Améliorations sur l'ergonomie
@@ -349,7 +139,7 @@
 
 ## Changelog des 22 et 23 juin (pyg@framasoft.net)
 	- très nombreuses modifications CSS
-	- ajout de buttons.css pour des boutons plus propres
+	- ajout de buttons.css pour des boutons plus propres 
 	- ajout de print.css pour une impression sans la classe "corps"
 	- refonte de la page d'accueil
 	- ajout de la framanav
@@ -415,7 +205,7 @@
 	- Traduction de STUdS en anglais, allemand et espagnol,
 	- Changement de la CSS avec ajout du logo de l'Université de Strasbourg,
 	- Possibilité d'ajouter un commentaire pour les sondés.
-
+	
 	Changelog version 0.4 (janvier 2009) :
 	- Possibilité de faire un export PDF pour envoyer la lettre de convocation à la date de réunion,
 	- Possibilité de rajouter des colonnes dans la partie administration de sondage,
@@ -426,7 +216,7 @@
 	- Mise en place d'un repository Subversion pour partager les nouvelles versions de STUdS,
 	- Amélioration de la CSS pour un meilleur affichage,
 	- Modification du code source pour le rendre portable vers une autre machine.
-
+	
 	Changelog version 0.2 (novembre 2008) :
 	- Lors de la création d'un sondage DATE, classement des dates par ordre croissant,
 	- Lors de la création d'un sondage DATE, accepter les horaires au format "8h" ou "8H",
diff --git a/README.md b/README.md
index 113e268..7ebe999 100644
--- a/README.md
+++ b/README.md
@@ -4,29 +4,26 @@
 
 ![Français](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Flag_of_France.svg/20px-Flag_of_France.svg.png) Framadate est un service en ligne permettant de planifier un rendez-vous ou prendre des décisions rapidement et simplement. Aucune inscription préalable n’est nécessaire.
 
-> [!warning] Project status
-> Framadate (the software) is no longer maintained. This repository has been archived. The service hosted at [framadate.org](https://framadate.org) now uses [Pollaris](https://pollaris.org) instead.
-
 ---
 # Installation
 
-Follow the instructions on our Wiki : <https://framagit.org/framasoft/framadate/framadate/-/wikis/home>
+Follow the instructions on our Wiki : <https://framagit.org/framasoft/framadate/wikis/home>
 
 # Contribute
 
 ## Code 
-Follow the instructions on <https://framagit.org/framasoft/framadate/framadate/-/wikis/coding>
+Follow the instructions on <https://framagit.org/framasoft/framadate/wikis/coding>
 
 # Traductions
 
-Follow the instructions on <https://framagit.org/framasoft/framadate/framadate/-/wikis/translating>
+Follow the instructions on <https://framagit.org/framasoft/framadate/wikis/translating>
 
 # Used libraries
 
-* PHP [PHP 7.3](http://php.net)
+* PHP [PHP 5.6](http://php.net)
 * Templating [Smarty](http://www.smarty.net/),
-* I18N [o80-i18n](https://framagit.org/framasoft/framadate/o80-i18nn)
-* Database: MySQL or MariaDB.
+* I18N [o80-i18n](https://github.com/olivierperez/o80-i18n)
+* Database: PostgreSQL ou [MySQL 5.5](https://dev.mysql.com/downloads/mysql/5.5.html)
 
 ---
 
diff --git a/action/add_comment.php b/action/add_comment.php
index 81c75db..df75385 100644
--- a/action/add_comment.php
+++ b/action/add_comment.php
@@ -40,7 +40,7 @@ $is_admin = false;
 /*----------*/
 
 $logService = new LogService();
-$pollService = new PollService($logService);
+$pollService = new PollService($connect, $logService);
 $inputService = new InputService();
 $mailService = new MailService($config['use_smtp'], $config['smtp_options']);
 $notificationService = new NotificationService($mailService);
@@ -63,7 +63,7 @@ if (!empty($_POST['poll_admin'])) {
 
 if (!$poll) {
     $message = new Message('error',  __('Error', 'This poll doesn\'t exist !'));
-} else if (!$is_admin && !$securityService->canAccessPoll($poll)) {
+} else if ($poll && !$securityService->canAccessPoll($poll) && !$is_admin) {
     $message = new Message('error',  __('Password', 'Wrong password'));
 } else {
     $name = $inputService->filterName($_POST['name']);
@@ -88,10 +88,8 @@ if (!$poll) {
 
 $smarty->error_reporting = E_ALL & ~E_NOTICE;
 $smarty->assign('comments', $comments);
-$smarty->assign('poll_id', $poll_id);
-$smarty->assign('admin_poll_id', $admin_poll_id);
 $comments_html = $smarty->fetch('part/comments_list.tpl');
 
 $response = ['result' => $result, 'message' => $message, 'comments' => $comments_html];
 
-echo json_encode($response, JSON_THROW_ON_ERROR);
+echo json_encode($response);
diff --git a/action/send_edit_link_by_email_action.php b/action/send_edit_link_by_email_action.php
index 9f6cb23..a2ac204 100644
--- a/action/send_edit_link_by_email_action.php
+++ b/action/send_edit_link_by_email_action.php
@@ -29,7 +29,7 @@ include_once __DIR__ . '/../app/inc/init.php';
 $logService = new LogService();
 $sessionService = new SessionService();
 $mailService = new MailService($config['use_smtp'], $config['smtp_options']);
-$pollService = new PollService($logService);
+$pollService = new PollService($connect, $logService);
 
 $result = false;
 $message = null;
@@ -45,7 +45,7 @@ if (!empty($_POST['poll'])) {
 $token = $sessionService->get("Common", SESSION_EDIT_LINK_TOKEN);
 $token_form_value = empty($_POST['token']) ? null : $_POST['token'];
 $editedVoteUniqueId = filter_input(INPUT_POST, 'editedVoteUniqueId', FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => POLL_REGEX]]);
-if ($config['use_smtp'] === false || is_null($poll) || is_null($token) || is_null($token_form_value)
+if (is_null($poll) || $config['use_smtp'] === false || is_null($token) || is_null($token_form_value)
     || !$token->check($token_form_value) || is_null($editedVoteUniqueId)) {
     $message = new Message('error', __('Error', 'Something is going wrong...'));
 }
@@ -91,4 +91,4 @@ $smarty->error_reporting = E_ALL & ~E_NOTICE;
 
 $response = ['result' => $result, 'message' => $message];
 
-echo json_encode($response, JSON_THROW_ON_ERROR);
+echo json_encode($response);
diff --git a/admin/check.php b/admin/check.php
index dca7b5f..24a8dcc 100644
--- a/admin/check.php
+++ b/admin/check.php
@@ -20,7 +20,7 @@
 use Framadate\Message;
 use Framadate\Utils;
 
-const ROOT_DIR = __DIR__ . '/../';
+define('ROOT_DIR', __DIR__ . '/../');
 
 /**
  * Checking for missing vendors.
@@ -46,7 +46,6 @@ $ALLOWED_LANGUAGES = [
     'de' => 'Deutsch',
     'it' => 'Italiano',
     'br' => 'Brezhoneg',
-    'ca' => 'Català',
 ];
 const DEFAULT_LANGUAGE = 'en';
 require_once ROOT_DIR . 'app/inc/i18n.php';
@@ -58,7 +57,7 @@ require_once ROOT_DIR . 'app/inc/i18n.php';
  * @param Message $b
  * @return int
  */
-function compareCheckMessage(Message $a, Message $b): int
+function compareCheckMessage(Message $a, Message $b)
 {
     $values = [
         'danger' => 0,
@@ -90,7 +89,7 @@ $conf_filename = $inc_directory . 'config.php';
 if (version_compare(PHP_VERSION, PHP_NEEDED_VERSION) >= 0) {
     $messages[] = new Message('info', __f('Check','PHP version %s is enough (needed at least PHP %s).', PHP_MAJOR_VERSION . "." . PHP_MINOR_VERSION, PHP_NEEDED_VERSION));
 } else {
-    $messages[] = new Message('danger', __f('Check','Your PHP version (%s) is too old. This application needs at least PHP %s.', PHP_VERSION, PHP_NEEDED_VERSION));
+    $messages[] = new Message('danger', __f('Check','Your PHP version (%s) is too old. This application needs at least PHP %s.', phpversion(), PHP_NEEDED_VERSION));
 }
 
 // INTL extension
@@ -100,13 +99,6 @@ if (extension_loaded('intl')) {
     $messages[] = new Message('danger', __('Check','You need to enable the PHP Intl extension.'));
 }
 
-// mbstring extension
-if (extension_loaded('mbstring')) {
-    $messages[] = new Message('info', __('Check','PHP mbstring extension is enabled.'));
-} else {
-    $messages[] = new Message('danger', __('Check','You need to enable the PHP mbstring extension.'));
-}
-
 // Is template compile dir exists and writable ?
 if (!file_exists(ROOT_DIR . COMPILE_DIR)) {
     $messages[] = new Message('danger', __f('Check','The template compile directory (%s) doesn\'t exist in "%s". Retry the installation process.', COMPILE_DIR, realpath(ROOT_DIR)));
@@ -120,7 +112,7 @@ if (!file_exists(ROOT_DIR . COMPILE_DIR)) {
 if (file_exists($conf_filename)) {
     $messages[] = new Message('info', __('Check','The config file exists.'));
 } elseif (is_writable($inc_directory)) {
-    $messages[] = new Message('info', __f('Check','The config file directory (%s) is writable.', $inc_directory));
+    $messages[] = new Message('info', __('Check','The config file directory (%s) is writable.', $inc_directory));
 } else {
     $messages[] = new Message('danger', __f('Check','The config file directory (%s) is not writable and the config file (%s) does not exists.', $inc_directory, $conf_filename));
 }
@@ -183,11 +175,11 @@ usort($messages, 'compareCheckMessage');
 <body>
     <div class="container ombre">
         <div class="row">
-            <form method="get" class="hidden-print">
+            <form method="get" action="" class="hidden-print">
                 <div class="input-group input-group-sm pull-right col-xs-12 col-sm-2">
                     <select name="lang" class="form-control" title="<?=__('Language selector', 'Select the language')?>" >
                         <?php foreach ($ALLOWED_LANGUAGES as $lang_key => $language) { ?>
-                        <option lang="fr" <?php if (strpos($lang_key, $locale) === 0) { echo 'selected';} ?> value="<?=substr($lang_key, 0, 2)?>"><?=$language?></option>
+                        <option lang="fr" <?php if (substr($lang_key, 0, 2)===$locale) { echo 'selected';} ?> value="<?=substr($lang_key, 0, 2)?>"><?=$language?></option>
                         <?php } ?>
                     </select>
                 <span class="input-group-btn">
diff --git a/admin/install.php b/admin/install.php
index edb5fdb..ee9edd3 100644
--- a/admin/install.php
+++ b/admin/install.php
@@ -29,7 +29,6 @@ if (is_file(CONF_FILENAME)) {
 
 $error = null;
 $installService = new InstallService();
-$result['details'] = null;
 
 if (!empty($_POST)) {
     $installService->updateFields($_POST);
diff --git a/admin/migration.php b/admin/migration.php
index 8a62396..3948909 100644
--- a/admin/migration.php
+++ b/admin/migration.php
@@ -17,7 +17,6 @@
  * Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
  */
 
-use Framadate\FramaDB;
 use Framadate\Migration\AddColumn_hidden_In_poll_For_0_9;
 use Framadate\Migration\AddColumn_receiveNewComments_For_0_9;
 use Framadate\Migration\AddColumn_uniqId_In_vote_For_0_9;
@@ -58,7 +57,7 @@ $migrations = [
 // ---------------------------------------
 
 // Check if MIGRATION_TABLE already exists
-/** @var FramaDB $connect */
+/** @var \Framadate\FramaDB $connect */
 $tables = $connect->allTables();
 $pdo = $connect->getPDO();
 $prefixedMigrationTable = Utils::table(MIGRATION_TABLE);
diff --git a/admin/polls.php b/admin/polls.php
index 8b93547..06d3b45 100644
--- a/admin/polls.php
+++ b/admin/polls.php
@@ -50,7 +50,7 @@ $poll_to_delete = null;
 /*----------*/
 
 $logService = new LogService();
-$pollService = new PollService($logService);
+$pollService = new PollService($connect, $logService);
 $adminPollService = new AdminPollService($connect, $pollService, $logService);
 $superAdminService = new SuperAdminService();
 $securityService = new SecurityService();
diff --git a/admin/purge.php b/admin/purge.php
index 6c95e6f..7593a9f 100644
--- a/admin/purge.php
+++ b/admin/purge.php
@@ -34,14 +34,14 @@ $message = null;
 /*----------*/
 
 $logService = new LogService();
-$purgeService = new PurgeService($logService);
+$purgeService = new PurgeService($connect, $logService);
 $securityService = new SecurityService();
 $inputService = new InputService();
 
 /* POST */
 /*-----*/
 
-$action = $inputService->filterName($_POST['action'] ?? null);
+$action = $inputService->filterName(isset($_POST['action']) ? $_POST['action'] : null);
 
 /* PAGE */
 /* ---- */
@@ -57,4 +57,4 @@ $smarty->assign('crsf', $securityService->getToken('admin'));
 
 $smarty->assign('title', __('Admin', 'Purge'));
 
-$smarty->display('admin/purge.tpl');
+$smarty->display('admin/purge.tpl');
\ No newline at end of file
diff --git a/adminstuds.php b/adminstuds.php
index 1a5eae7..5c51d94 100644
--- a/adminstuds.php
+++ b/adminstuds.php
@@ -43,17 +43,11 @@ $poll = null;
 $message = null;
 $editingVoteId = 0;
 
-/* Globals */
-/* ------- */
-global $smarty;
-global $connect;
-global $config;
-
 /* Services */
 /*----------*/
 
 $logService = new LogService();
-$pollService = new PollService($logService);
+$pollService = new PollService($connect, $logService);
 $adminPollService = new AdminPollService($connect, $pollService, $logService);
 $inputService = new InputService();
 $mailService = new MailService($config['use_smtp'], $config['smtp_options']);
@@ -86,7 +80,7 @@ $messagePollCreated = $sessionService->get("Framadate", "messagePollCreated", FA
 
 if ($messagePollCreated) {
 	$sessionService->remove("Framadate", "messagePollCreated");
-
+	
 	$message = new Message('success', __('adminstuds', 'The poll is created.'));
 }
 
@@ -119,7 +113,7 @@ if (isset($_POST['update_poll_info'])) {
             $updated = true;
         }
     } elseif ($field === 'rules') {
-        $rules = (int) strip_tags($_POST['rules']);
+        $rules = strip_tags($_POST['rules']);
         switch ($rules) {
             case 0:
                 $poll->active = false;
@@ -143,41 +137,38 @@ if (isset($_POST['update_poll_info'])) {
                 break;
         }
     } elseif ($field === 'expiration_date') {
-        $givenExpirationDate = $inputService->parseDate($_POST['expiration_date']);
-        $expiration_date = $inputService->validateDate($givenExpirationDate, $pollService->minExpiryDate(), $pollService->maxExpiryDate());
-        if ($poll->end_date !== $expiration_date->format('Y-m-d H:i:s')) {
-            $poll->end_date = $expiration_date->format('Y-m-d H:i:s');
+        $expiration_date = $inputService->filterDate($_POST['expiration_date']);
+        if ($expiration_date) {
+            $poll->end_date = $expiration_date;
             $updated = true;
         }
     } elseif ($field === 'name') {
-        $admin_name = $_POST['name'];
-        $admin_name = mb_substr($admin_name, 0, 32);
-        $admin_name = $inputService->filterName($admin_name);
+        $admin_name = $inputService->filterName($_POST['name']);
         if ($admin_name) {
             $poll->admin_name = $admin_name;
             $updated = true;
         }
     } elseif ($field === 'hidden') {
-        $hidden = isset($_POST['hidden']) && $inputService->filterBoolean($_POST['hidden']);
+        $hidden = isset($_POST['hidden']) ? $inputService->filterBoolean($_POST['hidden']) : false;
         if ($hidden !== $poll->hidden) {
             $poll->hidden = $hidden;
 	    $poll->results_publicly_visible = false;
             $updated = true;
         }
     } elseif ($field === 'removePassword') {
-        $removePassword = isset($_POST['removePassword']) && $inputService->filterBoolean($_POST['removePassword']);
+        $removePassword = isset($_POST['removePassword']) ? $inputService->filterBoolean($_POST['removePassword']) : false;
         if ($removePassword) {
             $poll->results_publicly_visible = false;
             $poll->password_hash = null;
             $updated = true;
         }
     } elseif ($field === 'password') {
-        $password = $_POST['password'] ?? null;
+        $password = isset($_POST['password']) ? $_POST['password'] : null;
 
         /**
          * Did the user choose results to be publicly visible ?
          */
-        $resultsPubliclyVisible = isset($_POST['resultsPubliclyVisible']) && $inputService->filterBoolean($_POST['resultsPubliclyVisible']);
+        $resultsPubliclyVisible = isset($_POST['resultsPubliclyVisible']) ? $inputService->filterBoolean($_POST['resultsPubliclyVisible']) : false;
         /**
          * If there's one, save the password
          */
@@ -474,5 +465,5 @@ $smarty->assign('resultPubliclyVisible', true);
 $smarty->assign('editedVoteUniqueId', '');
 $smarty->assign('default_to_marldown_editor', $config['markdown_editor_by_default']);
 $smarty->assign('selectedNewVotes', $selectedNewVotes);
-header("X-Robots-Tag: noindex, nofollow, nosnippet, noarchive");
+
 $smarty->display('studs.tpl');
diff --git a/app/classes/Framadate/Choice.php b/app/classes/Framadate/Choice.php
index 1ed69e9..e583e26 100644
--- a/app/classes/Framadate/Choice.php
+++ b/app/classes/Framadate/Choice.php
@@ -24,34 +24,34 @@ class Choice
      * Name of the Choice
      */
     private $name;
-
+    
     /**
      * All availables slots for this Choice.
      */
     private $slots;
-
+    
     public function __construct($name='')
     {
         $this->name = $name;
         $this->slots = [];
     }
-
-    public function addSlot($slot): void
+    
+    public function addSlot($slot)
     {
         $this->slots[] = $slot;
     }
-
-    public function getName(): string
+    
+    public function getName()
     {
         return $this->name;
     }
-
-    public function getSlots(): array
+    
+    public function getSlots()
     {
         return $this->slots;
     }
-
-    public static function compare(Choice $a, Choice $b): int
+    
+    static function compare(Choice $a, Choice $b)
     {
         return strcmp($a->name, $b->name);
     }
diff --git a/app/classes/Framadate/Editable.php b/app/classes/Framadate/Editable.php
index 5267136..c2314c3 100644
--- a/app/classes/Framadate/Editable.php
+++ b/app/classes/Framadate/Editable.php
@@ -23,13 +23,14 @@ namespace Framadate;
  * Class Editable
  *
  * Is used to specify the poll's edition permissions.
+ * @TODO : wait to use the SplEnum
  *
  * @package Framadate
  */
 class Editable { // extends SplEnum
     const __default = self::EDITABLE_BY_ALL;
 
-    public const NOT_EDITABLE = 0;
-    public const EDITABLE_BY_ALL = 1;
-    public const EDITABLE_BY_OWN = 2;
-}
+    const NOT_EDITABLE = 0;
+    const EDITABLE_BY_ALL = 1;
+    const EDITABLE_BY_OWN = 2;
+}
\ No newline at end of file
diff --git a/app/classes/Framadate/Exception/AlreadyExistsException.php b/app/classes/Framadate/Exception/AlreadyExistsException.php
index 7cfac6d..86e73aa 100644
--- a/app/classes/Framadate/Exception/AlreadyExistsException.php
+++ b/app/classes/Framadate/Exception/AlreadyExistsException.php
@@ -2,4 +2,6 @@
 namespace Framadate\Exception;
 
 class AlreadyExistsException extends \Exception {
+    function __construct() {
+    }
 }
diff --git a/app/classes/Framadate/Exception/ConcurrentEditionException.php b/app/classes/Framadate/Exception/ConcurrentEditionException.php
index 68752da..70748b1 100644
--- a/app/classes/Framadate/Exception/ConcurrentEditionException.php
+++ b/app/classes/Framadate/Exception/ConcurrentEditionException.php
@@ -2,4 +2,6 @@
 namespace Framadate\Exception;
 
 class ConcurrentEditionException extends \Exception {
+    function __construct() {
+    }
 }
diff --git a/app/classes/Framadate/Exception/ConcurrentVoteException.php b/app/classes/Framadate/Exception/ConcurrentVoteException.php
index 6a43ea8..26b29ec 100644
--- a/app/classes/Framadate/Exception/ConcurrentVoteException.php
+++ b/app/classes/Framadate/Exception/ConcurrentVoteException.php
@@ -7,4 +7,6 @@ namespace Framadate\Exception;
  * Thrown when a poll has a maximum votes constraint for options, and a vote happened since the poll was rendered
  */
 class ConcurrentVoteException extends \Exception {
+    function __construct() {
+    }
 }
diff --git a/app/classes/Framadate/Exception/MomentAlreadyExistsException.php b/app/classes/Framadate/Exception/MomentAlreadyExistsException.php
index 766af75..287afd6 100644
--- a/app/classes/Framadate/Exception/MomentAlreadyExistsException.php
+++ b/app/classes/Framadate/Exception/MomentAlreadyExistsException.php
@@ -2,4 +2,6 @@
 namespace Framadate\Exception;
 
 class MomentAlreadyExistsException extends \Exception {
+    function __construct() {
+    }
 }
diff --git a/app/classes/Framadate/Exception/PollNotFoundException.php b/app/classes/Framadate/Exception/PollNotFoundException.php
deleted file mode 100644
index 81fe48c..0000000
--- a/app/classes/Framadate/Exception/PollNotFoundException.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-namespace Framadate\Exception;
-
-/**
- * Class PollNotFoundException
- *
- * Thrown when a poll isn't found in a critical process
- */
-class PollNotFoundException extends \Exception {
-}
diff --git a/app/classes/Framadate/Form.php b/app/classes/Framadate/Form.php
index 9c8ced9..716400d 100644
--- a/app/classes/Framadate/Form.php
+++ b/app/classes/Framadate/Form.php
@@ -32,7 +32,7 @@ class Form
 
     /**
      * Tells if users can modify their choices.
-     * @var int
+     * @var \Framadate\Editable
      */
     public $editable;
 
@@ -92,12 +92,11 @@ class Form
         $this->clearChoices();
     }
 
-    public function clearChoices(): void
-    {
+    public function clearChoices() {
         $this->choices = [];
     }
 
-    public function addChoice(Choice $choice): void
+    public function addChoice(Choice $choice)
     {
         $this->choices[] = $choice;
     }
@@ -107,8 +106,8 @@ class Form
         return $this->choices;
     }
 
-    public function sortChoices(): void
+    public function sortChoices()
     {
-        usort($this->choices, [Choice::class, 'compare']);
+        usort($this->choices, ['Framadate\Choice', 'compare']);
     }
 }
diff --git a/app/classes/Framadate/FramaDB.php b/app/classes/Framadate/FramaDB.php
index 5ae1973..bed6327 100644
--- a/app/classes/Framadate/FramaDB.php
+++ b/app/classes/Framadate/FramaDB.php
@@ -23,21 +23,19 @@ use PDO;
 class FramaDB {
     /**
      * PDO Object, connection to database.
-     * @var PDO
      */
-    private $pdo;
+    private $pdo = null;
 
-    public function __construct(string $connection_string, string $user, string $password) {
-        $this->pdo = new PDO($connection_string, $user, $password);
-        $this->pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_OBJ);
-        $this->pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+    function __construct($connection_string, $user, $password) {
+        $this->pdo = new \PDO($connection_string, $user, $password);
+        $this->pdo->setAttribute(\PDO::ATTR_DEFAULT_FETCH_MODE, \PDO::FETCH_OBJ);
+        $this->pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
     }
 
     /**
-     * @return PDO Connection to database
+     * @return \PDO Connection to database
      */
-    public function getPDO(): PDO
-    {
+    function getPDO() {
         return $this->pdo;
     }
 
@@ -46,50 +44,42 @@ class FramaDB {
      *
      * @return array The array of table names
      */
-    public function allTables(): array
-    {
-        return $this->pdo->query('SHOW TABLES')->fetchAll(PDO::FETCH_COLUMN);
+    function allTables() {
+        $result = $this->pdo->query('SHOW TABLES');
+        $schemas = $result->fetchAll(\PDO::FETCH_COLUMN);
+
+        return $schemas;
     }
 
-    /**
-     * @return \PDOStatement|false
-     */
-    public function prepare(string $sql) {
+    function prepare($sql) {
         return $this->pdo->prepare($sql);
     }
 
-    public function beginTransaction(): void
-    {
+    function beginTransaction() {
         $this->pdo->beginTransaction();
     }
 
-    public function commit(): void
-    {
+    function commit() {
         $this->pdo->commit();
     }
 
-    public function rollback(): void
-    {
+    function rollback() {
         $this->pdo->rollback();
     }
 
-    public function errorCode(): ?string {
+    function errorCode() {
         return $this->pdo->errorCode();
     }
 
-    public function errorInfo(): array
-    {
+    function errorInfo() {
         return $this->pdo->errorInfo();
     }
 
-    /**
-     * @return \PDOStatement|false
-     */
-    public function query($sql) {
+    function query($sql) {
         return $this->pdo->query($sql);
     }
 
-    public function lastInsertId(): string {
+    public function lastInsertId() {
         return $this->pdo->lastInsertId();
     }
 }
diff --git a/app/classes/Framadate/Message.php b/app/classes/Framadate/Message.php
index 6fdeddf..d8530d6 100644
--- a/app/classes/Framadate/Message.php
+++ b/app/classes/Framadate/Message.php
@@ -1,37 +1,38 @@
-<?php
-/**
- * This software is governed by the CeCILL-B license. If a copy of this license
- * is not distributed with this file, you can obtain one at
- * http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.txt
- *
- * Authors of STUdS (initial project): Guilhem BORGHESI (borghesi@unistra.fr) and Raphaël DROZ
- * Authors of Framadate/OpenSondage: Framasoft (https://github.com/framasoft)
- *
- * =============================
- *
- * Ce logiciel est régi par la licence CeCILL-B. Si une copie de cette licence
- * ne se trouve pas avec ce fichier vous pouvez l'obtenir sur
- * http://www.cecill.info/licences/Licence_CeCILL-B_V1-fr.txt
- *
- * Auteurs de STUdS (projet initial) : Guilhem BORGHESI (borghesi@unistra.fr) et Raphaël DROZ
- * Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
- */
-namespace Framadate;
-
+<?php
+/**
+ * This software is governed by the CeCILL-B license. If a copy of this license
+ * is not distributed with this file, you can obtain one at
+ * http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.txt
+ *
+ * Authors of STUdS (initial project): Guilhem BORGHESI (borghesi@unistra.fr) and Raphaël DROZ
+ * Authors of Framadate/OpenSondage: Framasoft (https://github.com/framasoft)
+ *
+ * =============================
+ *
+ * Ce logiciel est régi par la licence CeCILL-B. Si une copie de cette licence
+ * ne se trouve pas avec ce fichier vous pouvez l'obtenir sur
+ * http://www.cecill.info/licences/Licence_CeCILL-B_V1-fr.txt
+ *
+ * Auteurs de STUdS (projet initial) : Guilhem BORGHESI (borghesi@unistra.fr) et Raphaël DROZ
+ * Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
+ */
+namespace Framadate;
+
 class Message {
-    var $type;
-    var $message;
-    var $link;
-    var $linkTitle;
-    var $linkIcon;
-    var $includeTemplate;
-
-    public function __construct($type, $message, $link=null, $linkTitle=null, $linkIcon=null, $includeTemplate=null) {
-        $this->type = $type;
-        $this->message = $message;
-        $this->link = $link;
-        $this->linkTitle = $linkTitle;
-        $this->linkIcon = $linkIcon;
+    var $type;
+    var $message;
+    var $link;
+    var $linkTitle;
+    var $linkIcon;
+    var $includeTemplate;
+
+    function __construct($type, $message, $link=null, $linkTitle=null, $linkIcon=null, $includeTemplate=null) {
+        $this->type = $type;
+        $this->message = $message;
+        $this->link = $link;
+        $this->linkTitle = $linkTitle;
+        $this->linkIcon = $linkIcon;
         $this->includeTemplate = $includeTemplate;
     }
-}
+}
+ 
\ No newline at end of file
diff --git a/app/classes/Framadate/Migration/AddColumn_ValueMax_In_poll_For_1_1.php b/app/classes/Framadate/Migration/AddColumn_ValueMax_In_poll_For_1_1.php
index 449a9fe..8b1caa2 100644
--- a/app/classes/Framadate/Migration/AddColumn_ValueMax_In_poll_For_1_1.php
+++ b/app/classes/Framadate/Migration/AddColumn_ValueMax_In_poll_For_1_1.php
@@ -19,7 +19,6 @@
 namespace Framadate\Migration;
 
 use Framadate\Utils;
-use PDO;
 
 /**
  * This migration adds the field Value_Max on the poll table.
@@ -28,7 +27,7 @@ use PDO;
  * @version 0.9
  */
 class AddColumn_ValueMax_In_poll_For_1_1 implements Migration {
-    public function __construct() {
+    function __construct() {
     }
 
     /**
@@ -36,7 +35,7 @@ class AddColumn_ValueMax_In_poll_For_1_1 implements Migration {
      *
      * @return string The description of the migration class
      */
-    public function description():string {
+    function description() {
         return 'Add column "ValueMax" in table "vote" for version 0.9';
     }
 
@@ -44,27 +43,26 @@ class AddColumn_ValueMax_In_poll_For_1_1 implements Migration {
      * This method could check if the execute method should be called.
      * It is called before the execute method.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the Migration should be executed.
      */
-    public function preCondition(PDO $pdo): bool {
+    function preCondition(\PDO $pdo) {
         return true;
     }
 
     /**
      * This method is called only one time in the migration page.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the execution succeeded
      */
-    public function execute(PDO $pdo): bool {
+    function execute(\PDO $pdo) {
         $this->alterPollTable($pdo);
 
         return true;
     }
 
-    private function alterPollTable(PDO $pdo): void
-    {
+    private function alterPollTable(\PDO $pdo) {
         $pdo->exec('
         ALTER TABLE `' . Utils::table('poll') . '`
         ADD `ValueMax` TINYINT NULL;');
diff --git a/app/classes/Framadate/Migration/AddColumn_hidden_In_poll_For_0_9.php b/app/classes/Framadate/Migration/AddColumn_hidden_In_poll_For_0_9.php
index c14ac1e..f8c3eac 100644
--- a/app/classes/Framadate/Migration/AddColumn_hidden_In_poll_For_0_9.php
+++ b/app/classes/Framadate/Migration/AddColumn_hidden_In_poll_For_0_9.php
@@ -19,7 +19,6 @@
 namespace Framadate\Migration;
 
 use Framadate\Utils;
-use PDO;
 
 /**
  * This migration adds the field hidden on the poll table.
@@ -28,7 +27,7 @@ use PDO;
  * @version 0.9
  */
 class AddColumn_hidden_In_poll_For_0_9 implements Migration {
-    public function __construct() {
+    function __construct() {
     }
 
     /**
@@ -36,8 +35,7 @@ class AddColumn_hidden_In_poll_For_0_9 implements Migration {
      *
      * @return string The description of the migration class
      */
-    public function description(): string
-    {
+    function description() {
         return 'Add column "hidden" in table "vote" for version 0.9';
     }
 
@@ -45,13 +43,12 @@ class AddColumn_hidden_In_poll_For_0_9 implements Migration {
      * This method could check if the execute method should be called.
      * It is called before the execute method.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the Migration should be executed.
      */
-    public function preCondition(PDO $pdo): bool
-    {
+    function preCondition(\PDO $pdo) {
         $stmt = $pdo->query('SHOW TABLES');
-        $tables = $stmt->fetchAll(PDO::FETCH_COLUMN);
+        $tables = $stmt->fetchAll(\PDO::FETCH_COLUMN);
 
         // Check if tables of v0.9 are presents
         $diff = array_diff([Utils::table('poll'), Utils::table('slot'), Utils::table('vote'), Utils::table('comment')], $tables);
@@ -61,18 +58,16 @@ class AddColumn_hidden_In_poll_For_0_9 implements Migration {
     /**
      * This method is called only one time in the migration page.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the execution succeeded
      */
-    public function execute(PDO $pdo): bool
-    {
+    function execute(\PDO $pdo) {
         $this->alterPollTable($pdo);
 
         return true;
     }
 
-    private function alterPollTable(PDO $pdo): void
-    {
+    private function alterPollTable(\PDO $pdo) {
         $pdo->exec('
         ALTER TABLE `' . Utils::table('poll') . '`
         ADD `hidden` TINYINT( 1 ) NOT NULL DEFAULT "0"');
diff --git a/app/classes/Framadate/Migration/AddColumn_receiveNewComments_For_0_9.php b/app/classes/Framadate/Migration/AddColumn_receiveNewComments_For_0_9.php
index 4669cd6..9863e26 100644
--- a/app/classes/Framadate/Migration/AddColumn_receiveNewComments_For_0_9.php
+++ b/app/classes/Framadate/Migration/AddColumn_receiveNewComments_For_0_9.php
@@ -19,7 +19,6 @@
 namespace Framadate\Migration;
 
 use Framadate\Utils;
-use PDO;
 
 /**
  * This migration adds the field receiveNewComments on the poll table.
@@ -28,7 +27,7 @@ use PDO;
  * @version 0.9
  */
 class AddColumn_receiveNewComments_For_0_9 implements Migration {
-    public function __construct() {
+    function __construct() {
     }
 
     /**
@@ -36,8 +35,7 @@ class AddColumn_receiveNewComments_For_0_9 implements Migration {
      *
      * @return string The description of the migration class
      */
-    public function description(): string
-    {
+    function description() {
         return 'Add column "receiveNewComments" for version 0.9';
     }
 
@@ -45,13 +43,12 @@ class AddColumn_receiveNewComments_For_0_9 implements Migration {
      * This method could check if the execute method should be called.
      * It is called before the execute method.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the Migration should be executed.
      */
-    public function preCondition(PDO $pdo): bool
-    {
+    function preCondition(\PDO $pdo) {
         $stmt = $pdo->query('SHOW TABLES');
-        $tables = $stmt->fetchAll(PDO::FETCH_COLUMN);
+        $tables = $stmt->fetchAll(\PDO::FETCH_COLUMN);
 
         // Check if tables of v0.9 are presents
         $diff = array_diff([Utils::table('poll'), Utils::table('slot'), Utils::table('vote'), Utils::table('comment')], $tables);
@@ -61,18 +58,16 @@ class AddColumn_receiveNewComments_For_0_9 implements Migration {
     /**
      * This method is called only one time in the migration page.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the execution succeeded
      */
-    public function execute(PDO $pdo): bool
-    {
+    function execute(\PDO $pdo) {
         $this->alterPollTable($pdo);
 
         return true;
     }
 
-    private function alterPollTable(PDO $pdo): void
-    {
+    private function alterPollTable(\PDO $pdo) {
         $pdo->exec('
 ALTER TABLE `' . Utils::table('poll') . '`
         ADD `receiveNewComments` TINYINT(1) DEFAULT \'0\'
diff --git a/app/classes/Framadate/Migration/AddColumn_uniqId_In_vote_For_0_9.php b/app/classes/Framadate/Migration/AddColumn_uniqId_In_vote_For_0_9.php
index 700918f..2da2e49 100644
--- a/app/classes/Framadate/Migration/AddColumn_uniqId_In_vote_For_0_9.php
+++ b/app/classes/Framadate/Migration/AddColumn_uniqId_In_vote_For_0_9.php
@@ -19,7 +19,6 @@
 namespace Framadate\Migration;
 
 use Framadate\Utils;
-use PDO;
 
 /**
  * This migration adds the field uniqId on the vote table.
@@ -28,7 +27,7 @@ use PDO;
  * @version 0.9
  */
 class AddColumn_uniqId_In_vote_For_0_9 implements Migration {
-    public function __construct() {
+    function __construct() {
     }
 
     /**
@@ -36,7 +35,7 @@ class AddColumn_uniqId_In_vote_For_0_9 implements Migration {
      *
      * @return string The description of the migration class
      */
-    public function description(): string {
+    function description() {
         return 'Add column "uniqId" in table "vote" for version 0.9';
     }
 
@@ -44,12 +43,12 @@ class AddColumn_uniqId_In_vote_For_0_9 implements Migration {
      * This method could check if the execute method should be called.
      * It is called before the execute method.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the Migration should be executed.
      */
-    public function preCondition(PDO $pdo): bool {
+    function preCondition(\PDO $pdo) {
         $stmt = $pdo->query('SHOW TABLES');
-        $tables = $stmt->fetchAll(PDO::FETCH_COLUMN);
+        $tables = $stmt->fetchAll(\PDO::FETCH_COLUMN);
 
         // Check if tables of v0.9 are presents
         $diff = array_diff([Utils::table('poll'), Utils::table('slot'), Utils::table('vote'), Utils::table('comment')], $tables);
@@ -59,17 +58,16 @@ class AddColumn_uniqId_In_vote_For_0_9 implements Migration {
     /**
      * This method is called only one time in the migration page.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the execution succeeded
      */
-    public function execute(PDO $pdo): bool {
+    function execute(\PDO $pdo) {
         $this->alterPollTable($pdo);
 
         return true;
     }
 
-    private function alterPollTable(PDO $pdo): void
-    {
+    private function alterPollTable(\PDO $pdo) {
         $pdo->exec('
         ALTER TABLE `' . Utils::table('vote') . '`
         ADD `uniqId` CHAR(16) NOT NULL
diff --git a/app/classes/Framadate/Migration/AddColumns_password_hash_And_results_publicly_visible_In_poll_For_0_9.php b/app/classes/Framadate/Migration/AddColumns_password_hash_And_results_publicly_visible_In_poll_For_0_9.php
index 626c2a5..93893a1 100644
--- a/app/classes/Framadate/Migration/AddColumns_password_hash_And_results_publicly_visible_In_poll_For_0_9.php
+++ b/app/classes/Framadate/Migration/AddColumns_password_hash_And_results_publicly_visible_In_poll_For_0_9.php
@@ -19,7 +19,6 @@
 namespace Framadate\Migration;
 
 use Framadate\Utils;
-use PDO;
 
 /**
  * This migration adds the fields password_hash and results_publicly_visible on the poll table.
@@ -28,7 +27,7 @@ use PDO;
  * @version 0.9
  */
 class AddColumns_password_hash_And_results_publicly_visible_In_poll_For_0_9 implements Migration {
-    public function __construct() {
+    function __construct() {
     }
 
     /**
@@ -36,7 +35,7 @@ class AddColumns_password_hash_And_results_publicly_visible_In_poll_For_0_9 impl
      *
      * @return string The description of the migration class
      */
-    function description(): string {
+    function description() {
         return 'Add columns "password_hash" and "results_publicly_visible" in table "vote" for version 0.9';
     }
 
@@ -44,12 +43,12 @@ class AddColumns_password_hash_And_results_publicly_visible_In_poll_For_0_9 impl
      * This method could check if the execute method should be called.
      * It is called before the execute method.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the Migration should be executed.
      */
-    public function preCondition(PDO $pdo): bool {
+    function preCondition(\PDO $pdo) {
         $stmt = $pdo->query('SHOW TABLES');
-        $tables = $stmt->fetchAll(PDO::FETCH_COLUMN);
+        $tables = $stmt->fetchAll(\PDO::FETCH_COLUMN);
 
         // Check if tables of v0.9 are presents
         $diff = array_diff([Utils::table('poll'), Utils::table('slot'), Utils::table('vote'), Utils::table('comment')], $tables);
@@ -59,17 +58,16 @@ class AddColumns_password_hash_And_results_publicly_visible_In_poll_For_0_9 impl
     /**
      * This method is called only one time in the migration page.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the execution succeeded
      */
-    public function execute(PDO $pdo): bool {
+    function execute(\PDO $pdo) {
         $this->alterPollTable($pdo);
 
         return true;
     }
 
-    private function alterPollTable(PDO $pdo): void
-    {
+    private function alterPollTable(\PDO $pdo) {
         $pdo->exec('
         ALTER TABLE `' . Utils::table('poll') . '`
         ADD `password_hash` VARCHAR(255) NULL DEFAULT NULL ,
diff --git a/app/classes/Framadate/Migration/Alter_Comment_table_adding_date.php b/app/classes/Framadate/Migration/Alter_Comment_table_adding_date.php
index e04c6b5..afc57a9 100644
--- a/app/classes/Framadate/Migration/Alter_Comment_table_adding_date.php
+++ b/app/classes/Framadate/Migration/Alter_Comment_table_adding_date.php
@@ -19,7 +19,6 @@
 namespace Framadate\Migration;
 
 use Framadate\Utils;
-use PDO;
 
 /**
  * This migration alter the comment table to add a date column.
@@ -28,7 +27,7 @@ use PDO;
  * @version 1.0
  */
 class Alter_Comment_table_adding_date implements Migration {
-    public function __construct() {
+    function __construct() {
     }
 
     /**
@@ -36,7 +35,7 @@ class Alter_Comment_table_adding_date implements Migration {
      *
      * @return string The description of the migration class
      */
-    public function description():string {
+    function description() {
         return 'Alter the comment table to add a date column.';
     }
 
@@ -44,27 +43,26 @@ class Alter_Comment_table_adding_date implements Migration {
      * This method could check if the execute method should be called.
      * It is called before the execute method.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the Migration should be executed.
      */
-    public function preCondition(PDO $pdo): bool {
+    function preCondition(\PDO $pdo) {
         return true;
     }
 
     /**
      * This methode is called only one time in the migration page.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the execution succeeded
      */
-    public function execute(PDO $pdo): bool {
+    function execute(\PDO $pdo) {
         $this->alterCommentTable($pdo);
 
         return true;
     }
 
-    private function alterCommentTable(PDO $pdo): void
-    {
+    private function alterCommentTable(\PDO $pdo) {
         $pdo->exec('
         ALTER TABLE `' . Utils::table('comment') . '`
         ADD `date` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ;');
diff --git a/app/classes/Framadate/Migration/Alter_Comment_table_for_name_length.php b/app/classes/Framadate/Migration/Alter_Comment_table_for_name_length.php
index 481b276..1844c81 100644
--- a/app/classes/Framadate/Migration/Alter_Comment_table_for_name_length.php
+++ b/app/classes/Framadate/Migration/Alter_Comment_table_for_name_length.php
@@ -19,7 +19,6 @@
 namespace Framadate\Migration;
 
 use Framadate\Utils;
-use PDO;
 
 /**
  * This migration alter the comment table to set a length to the name column.
@@ -28,7 +27,7 @@ use PDO;
  * @version 1.0
  */
 class Alter_Comment_table_for_name_length implements Migration {
-    public function __construct() {
+    function __construct() {
     }
 
     /**
@@ -36,7 +35,7 @@ class Alter_Comment_table_for_name_length implements Migration {
      *
      * @return string The description of the migration class
      */
-    public function description(): string {
+    function description() {
         return 'Alter the comment table to set a length to the name column.';
     }
 
@@ -44,27 +43,26 @@ class Alter_Comment_table_for_name_length implements Migration {
      * This method could check if the execute method should be called.
      * It is called before the execute method.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the Migration should be executed.
      */
-    public function preCondition(PDO $pdo): bool {
+    function preCondition(\PDO $pdo) {
         return true;
     }
 
     /**
      * This methode is called only one time in the migration page.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the execution succeeded
      */
-    public function execute(PDO $pdo): bool {
+    function execute(\PDO $pdo) {
         $this->alterCommentTable($pdo);
 
         return true;
     }
 
-    private function alterCommentTable(PDO $pdo): void
-    {
+    private function alterCommentTable(\PDO $pdo) {
         $pdo->exec('
         ALTER TABLE `' . Utils::table('comment') . '`
         CHANGE `name` `name` VARCHAR( 64 ) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL ;');
diff --git a/app/classes/Framadate/Migration/Fix_MySQL_No_Zero_Date.php b/app/classes/Framadate/Migration/Fix_MySQL_No_Zero_Date.php
index 4bf0d6e..6eae592 100644
--- a/app/classes/Framadate/Migration/Fix_MySQL_No_Zero_Date.php
+++ b/app/classes/Framadate/Migration/Fix_MySQL_No_Zero_Date.php
@@ -19,7 +19,6 @@
 namespace Framadate\Migration;
 
 use Framadate\Utils;
-use PDO;
 
 /**
  * This migration sets Poll.end_date to NULL by default
@@ -28,7 +27,7 @@ use PDO;
  * @version 1.1
  */
 class Fix_MySQL_No_Zero_Date implements Migration {
-    public function __construct() {
+    function __construct() {
     }
 
     /**
@@ -36,7 +35,7 @@ class Fix_MySQL_No_Zero_Date implements Migration {
      *
      * @return string The description of the migration class
      */
-    public function description(): string {
+    function description() {
         return 'Sets Poll end_date to NULL by default (work around MySQL NO_ZERO_DATE)';
     }
 
@@ -44,17 +43,17 @@ class Fix_MySQL_No_Zero_Date implements Migration {
      * This method could check if the execute method should be called.
      * It is called before the execute method.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true if the Migration should be executed.
      */
-    public function preCondition(PDO $pdo): bool {
+    function preCondition(\PDO $pdo) {
         $stmt = $pdo->prepare("SELECT Column_Default from Information_Schema.Columns where Table_Name = ? AND Column_Name = ?;");
         $stmt->bindValue(1, Utils::table('poll'));
         $stmt->bindValue(2, 'end_date');
         $stmt->execute();
-        $default = $stmt->fetch(PDO::FETCH_COLUMN);
+        $default = $stmt->fetch(\PDO::FETCH_COLUMN);
 
-        $driver_name = $pdo->getAttribute(PDO::ATTR_DRIVER_NAME);
+        $driver_name = $pdo->getAttribute(\PDO::ATTR_DRIVER_NAME);
 
         return $default !== null && $driver_name === 'mysql';
     }
@@ -62,11 +61,10 @@ class Fix_MySQL_No_Zero_Date implements Migration {
     /**
      * This method is called only one time in the migration page.
      *
-     * @param PDO $pdo The connection to database
-     * @return bool if the execution succeeded
+     * @param \PDO $pdo The connection to database
+     * @return bool|void if the execution succeeded
      */
-    public function execute(PDO $pdo): bool {
+    function execute(\PDO $pdo) {
         $pdo->exec('ALTER TABLE ' . Utils::table('poll') . ' MODIFY end_date TIMESTAMP NULL DEFAULT NULL;');
-        return true;
     }
 }
diff --git a/app/classes/Framadate/Migration/From_0_0_to_0_8_Migration.php b/app/classes/Framadate/Migration/From_0_0_to_0_8_Migration.php
index 98f1076..092de91 100644
--- a/app/classes/Framadate/Migration/From_0_0_to_0_8_Migration.php
+++ b/app/classes/Framadate/Migration/From_0_0_to_0_8_Migration.php
@@ -19,7 +19,6 @@
 namespace Framadate\Migration;
 
 use Framadate\Utils;
-use PDO;
 
 /**
  * Class From_0_0_to_0_8_Migration
@@ -28,7 +27,7 @@ use PDO;
  * @version 0.8
  */
 class From_0_0_to_0_8_Migration implements Migration {
-    public function __construct() {
+    function __construct() {
     }
 
     /**
@@ -36,7 +35,7 @@ class From_0_0_to_0_8_Migration implements Migration {
      *
      * @return string The description of the migration class
      */
-    public function description(): string {
+    function description() {
         return 'First installation of the Framadate application (v0.8)';
     }
 
@@ -44,12 +43,12 @@ class From_0_0_to_0_8_Migration implements Migration {
      * This method could check if the execute method should be called.
      * It is called before the execute method.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the Migration should be executed.
      */
-    public function preCondition(PDO $pdo): bool {
+    function preCondition(\PDO $pdo) {
         $stmt = $pdo->query('SHOW TABLES like \'' . TABLENAME_PREFIX . '%\'');  //issue187 : pouvoir installer framadate dans une base contenant d'autres tables.
-        $tables = $stmt->fetchAll(PDO::FETCH_COLUMN);
+        $tables = $stmt->fetchAll(\PDO::FETCH_COLUMN);
 
         // Check if there is no tables but the MIGRATION_TABLE one
         $diff = array_diff($tables, [Utils::table(MIGRATION_TABLE)]);
@@ -59,10 +58,10 @@ class From_0_0_to_0_8_Migration implements Migration {
     /**
      * This method is called only one time in the migration page.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the execution succeeded
      */
-    public function execute(PDO $pdo): bool {
+    function execute(\PDO $pdo) {
         $pdo->exec('
 CREATE TABLE IF NOT EXISTS `sondage` (
   `id_sondage` char(16) NOT NULL,
@@ -105,6 +104,5 @@ CREATE TABLE IF NOT EXISTS `user_studs` (
   PRIMARY KEY (`id_users`),
   KEY `id_sondage` (`id_sondage`)
 ) ENGINE=InnoDB  DEFAULT CHARSET=utf8 ;');
-        return true;
     }
 }
diff --git a/app/classes/Framadate/Migration/From_0_8_to_0_9_Migration.php b/app/classes/Framadate/Migration/From_0_8_to_0_9_Migration.php
index 5bd506a..bb8ab78 100644
--- a/app/classes/Framadate/Migration/From_0_8_to_0_9_Migration.php
+++ b/app/classes/Framadate/Migration/From_0_8_to_0_9_Migration.php
@@ -19,7 +19,6 @@
 namespace Framadate\Migration;
 
 use Framadate\Utils;
-use PDO;
 
 /**
  * This class executes the aciton in database to migrate data from version 0.8 to 0.9.
@@ -28,7 +27,7 @@ use PDO;
  * @version 0.9
  */
 class From_0_8_to_0_9_Migration implements Migration {
-    public function __construct() {
+    function __construct() {
     }
 
     /**
@@ -36,7 +35,7 @@ class From_0_8_to_0_9_Migration implements Migration {
      *
      * @return string The description of the migration class
      */
-    public function description(): string {
+    function description() {
         return 'From 0.8 to 0.9';
     }
 
@@ -44,12 +43,12 @@ class From_0_8_to_0_9_Migration implements Migration {
      * This method could check if the execute method should be called.
      * It is called before the execute method.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the Migration should be executed.
      */
-    public function preCondition(PDO $pdo): bool {
+    function preCondition(\PDO $pdo) {
         $stmt = $pdo->query('SHOW TABLES');
-        $tables = $stmt->fetchAll(PDO::FETCH_COLUMN);
+        $tables = $stmt->fetchAll(\PDO::FETCH_COLUMN);
 
         // Check if tables of v0.8 are presents
         $diff = array_diff(['sondage', 'sujet_studs', 'comments', 'user_studs'], $tables);
@@ -59,10 +58,10 @@ class From_0_8_to_0_9_Migration implements Migration {
     /**
      * This method is called only one time in the migration page.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the execution succeeded
      */
-    public function execute(PDO $pdo): bool {
+    function execute(\PDO $pdo) {
         $this->createPollTable($pdo);
         $this->createCommentTable($pdo);
         $this->createSlotTable($pdo);
@@ -80,8 +79,7 @@ class From_0_8_to_0_9_Migration implements Migration {
         return true;
     }
 
-    private function createPollTable(PDO $pdo): void
-    {
+    private function createPollTable(\PDO $pdo) {
         $pdo->exec('
 CREATE TABLE IF NOT EXISTS `' . Utils::table('poll') . '` (
   `id`              CHAR(16)  NOT NULL,
@@ -102,8 +100,7 @@ CREATE TABLE IF NOT EXISTS `' . Utils::table('poll') . '` (
   DEFAULT CHARSET = utf8');
     }
 
-    private function migrateFromSondageToPoll(PDO $pdo): void
-    {
+    private function migrateFromSondageToPoll(\PDO $pdo) {
         $select = $pdo->query('
 SELECT
     `id_sondage`,
@@ -129,7 +126,7 @@ INSERT INTO `' . Utils::table('poll') . '`
 (`id`, `admin_id`, `title`, `description`, `admin_name`, `admin_mail`, `creation_date`, `end_date`, `format`, `editable`, `receiveNewVotes`, `active`)
 VALUE (?,?,?,?,?,?,?,?,?,?,?,?)');
 
-        while ($row = $select->fetch(PDO::FETCH_OBJ)) {
+        while ($row = $select->fetch(\PDO::FETCH_OBJ)) {
             $insert->execute([
                 $row->id_sondage,
                 $row->id_sondage_admin,
@@ -147,8 +144,7 @@ VALUE (?,?,?,?,?,?,?,?,?,?,?,?)');
         }
     }
 
-    private function createSlotTable(PDO $pdo): void
-    {
+    private function createSlotTable(\PDO $pdo) {
         $pdo->exec('
 CREATE TABLE IF NOT EXISTS `' . Utils::table('slot') . '` (
   `id`      INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
@@ -162,8 +158,7 @@ CREATE TABLE IF NOT EXISTS `' . Utils::table('slot') . '` (
   DEFAULT CHARSET = utf8');
     }
 
-    private function migrateFromSujetStudsToSlot(PDO $pdo): void
-    {
+    private function migrateFromSujetStudsToSlot(\PDO $pdo) {
         $stmt = $pdo->query('SELECT * FROM sujet_studs');
         $sujets = $stmt->fetchAll();
         $slots = [];
@@ -185,8 +180,7 @@ CREATE TABLE IF NOT EXISTS `' . Utils::table('slot') . '` (
         }
     }
 
-    private function createCommentTable(PDO $pdo): void
-    {
+    private function createCommentTable(\PDO $pdo) {
         $pdo->exec('
 CREATE TABLE IF NOT EXISTS `' . Utils::table('comment') . '` (
   `id`      INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
@@ -200,8 +194,7 @@ CREATE TABLE IF NOT EXISTS `' . Utils::table('comment') . '` (
   DEFAULT CHARSET = utf8');
     }
 
-    private function migrateFromCommentsToComment(PDO $pdo): void
-    {
+    private function migrateFromCommentsToComment(\PDO $pdo) {
         $select = $pdo->query('
 SELECT
     `id_sondage`,
@@ -213,7 +206,7 @@ SELECT
 INSERT INTO `' . Utils::table('comment') . '` (`poll_id`, `name`, `comment`)
 VALUE (?,?,?)');
 
-        while ($row = $select->fetch(PDO::FETCH_OBJ)) {
+        while ($row = $select->fetch(\PDO::FETCH_OBJ)) {
             $insert->execute([
                 $row->id_sondage,
                 $this->unescape($row->usercomment),
@@ -222,8 +215,7 @@ VALUE (?,?,?)');
         }
     }
 
-    private function createVoteTable(PDO $pdo): void
-    {
+    private function createVoteTable(\PDO $pdo) {
         $pdo->exec('
 CREATE TABLE IF NOT EXISTS `' . Utils::table('vote') . '` (
   `id`      INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
@@ -237,8 +229,7 @@ CREATE TABLE IF NOT EXISTS `' . Utils::table('vote') . '` (
   DEFAULT CHARSET = utf8');
     }
 
-    private function migrateFromUserStudsToVote(PDO $pdo): void
-    {
+    private function migrateFromUserStudsToVote(\PDO $pdo) {
         $select = $pdo->query('
 SELECT
     `id_sondage`,
@@ -250,7 +241,7 @@ SELECT
 INSERT INTO `' . Utils::table('vote') . '` (`poll_id`, `name`, `choices`)
 VALUE (?,?,?)');
 
-        while ($row = $select->fetch(PDO::FETCH_OBJ)) {
+        while ($row = $select->fetch(\PDO::FETCH_OBJ)) {
             $insert->execute([
                                  $row->id_sondage,
                                  $this->unescape($row->nom),
@@ -259,8 +250,7 @@ VALUE (?,?,?)');
         }
     }
 
-    private function transformSujetToSlot($sujet): array
-    {
+    private function transformSujetToSlot($sujet) {
         $slots = [];
         $ex = explode(',', $sujet->sujet);
         $isDatePoll = strpos($sujet->sujet, '@');
@@ -289,16 +279,14 @@ VALUE (?,?,?)');
         return $slots;
     }
 
-    private function dropOldTables(PDO $pdo): void
-    {
+    private function dropOldTables(\PDO $pdo) {
         $pdo->exec('DROP TABLE `comments`');
         $pdo->exec('DROP TABLE `sujet_studs`');
         $pdo->exec('DROP TABLE `user_studs`');
         $pdo->exec('DROP TABLE `sondage`');
     }
 
-    private function unescape(string $value): string
-    {
+    private function unescape($value) {
         return stripslashes(html_entity_decode($value, ENT_QUOTES));
     }
 }
diff --git a/app/classes/Framadate/Migration/Generate_uniqId_for_old_votes.php b/app/classes/Framadate/Migration/Generate_uniqId_for_old_votes.php
index 42cfacc..fb81466 100644
--- a/app/classes/Framadate/Migration/Generate_uniqId_for_old_votes.php
+++ b/app/classes/Framadate/Migration/Generate_uniqId_for_old_votes.php
@@ -20,7 +20,6 @@ namespace Framadate\Migration;
 
 use Framadate\Security\Token;
 use Framadate\Utils;
-use PDO;
 
 /**
  * This migration generate uniqId for all legacy votes.
@@ -29,16 +28,16 @@ use PDO;
  * @version 0.9
  */
 class Generate_uniqId_for_old_votes implements Migration {
-    public function __construct() {
+    function __construct() {
     }
 
-    public function description(): string {
+    function description() {
         return 'Generate "uniqId" in "vote" table for all legacy votes';
     }
 
-    public function preCondition(PDO $pdo): bool {
+    function preCondition(\PDO $pdo) {
         $stmt = $pdo->query('SHOW TABLES');
-        $tables = $stmt->fetchAll(PDO::FETCH_COLUMN);
+        $tables = $stmt->fetchAll(\PDO::FETCH_COLUMN);
 
         // Check if tables of v0.9 are presents
         $diff = array_diff([Utils::table('poll'), Utils::table('slot'), Utils::table('vote'), Utils::table('comment')], $tables);
@@ -48,10 +47,10 @@ class Generate_uniqId_for_old_votes implements Migration {
     /**
      * This methode is called only one time in the migration page.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true is the execution succeeded
      */
-    public function execute(PDO $pdo): bool {
+    function execute(\PDO $pdo) {
         $pdo->beginTransaction();
         $this->generateUniqIdsForEmptyOnes($pdo);
         $pdo->commit();
@@ -59,8 +58,7 @@ class Generate_uniqId_for_old_votes implements Migration {
         return true;
     }
 
-    private function generateUniqIdsForEmptyOnes(PDO $pdo): void
-    {
+    private function generateUniqIdsForEmptyOnes($pdo) {
         $select = $pdo->query('
 SELECT `id`
   FROM `' . Utils::table('vote') . '`
@@ -71,7 +69,7 @@ UPDATE `' . Utils::table('vote') . '`
    SET `uniqid` = :uniqid
  WHERE `id` = :id');
 
-        while ($row = $select->fetch(PDO::FETCH_OBJ)) {
+        while ($row = $select->fetch(\PDO::FETCH_OBJ)) {
             $token = Token::getToken(16);
             $update->execute([
                 'uniqid' => $token,
diff --git a/app/classes/Framadate/Migration/Increase_pollId_size.php b/app/classes/Framadate/Migration/Increase_pollId_size.php
index a350d7c..37eec25 100644
--- a/app/classes/Framadate/Migration/Increase_pollId_size.php
+++ b/app/classes/Framadate/Migration/Increase_pollId_size.php
@@ -2,10 +2,9 @@
 namespace Framadate\Migration;
 
 use Framadate\Utils;
-use PDO;
 
 class Increase_pollId_size implements Migration {
-    public function __construct() {
+    function __construct() {
     }
 
     /**
@@ -13,7 +12,7 @@ class Increase_pollId_size implements Migration {
      *
      * @return string The description of the migration class
      */
-    public function description(): string {
+    function description() {
         return 'Increase the size of id column in poll table';
     }
 
@@ -21,50 +20,45 @@ class Increase_pollId_size implements Migration {
      * This method could check if the execute method should be called.
      * It is called before the execute method.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true if the Migration should be executed
      */
-    public function preCondition(PDO $pdo): bool {
+    function preCondition(\PDO $pdo) {
         return true;
     }
 
     /**
      * This methode is called only one time in the migration page.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true if the execution succeeded
      */
-    public function execute(PDO $pdo): bool {
+    function execute(\PDO $pdo) {
         $this->alterCommentTable($pdo);
         $this->alterPollTable($pdo);
         $this->alterSlotTable($pdo);
         $this->alterVoteTable($pdo);
-        return true;
     }
 
-    private function alterCommentTable(PDO $pdo): void
-    {
+    private function alterCommentTable(\PDO $pdo) {
         $pdo->exec('
         ALTER TABLE `' . Utils::table('comment') . '`
         CHANGE `poll_id` `poll_id` VARCHAR(64) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL;');
     }
 
-    private function alterPollTable(PDO $pdo): void
-    {
+    private function alterPollTable(\PDO $pdo) {
         $pdo->exec('
         ALTER TABLE `' . Utils::table('poll') . '`
         CHANGE `id` `id` VARCHAR(64) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL;');
     }
 
-    private function alterSlotTable(PDO $pdo): void
-    {
+    private function alterSlotTable(\PDO $pdo) {
         $pdo->exec('
         ALTER TABLE `' . Utils::table('slot') . '`
         CHANGE `poll_id` `poll_id` VARCHAR(64) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL;');
     }
 
-    private function alterVoteTable(PDO $pdo): void
-    {
+    private function alterVoteTable(\PDO $pdo) {
         $pdo->exec('
         ALTER TABLE `' . Utils::table('vote') . '`
         CHANGE `poll_id` `poll_id` VARCHAR(64) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL;');
diff --git a/app/classes/Framadate/Migration/Migration.php b/app/classes/Framadate/Migration/Migration.php
index 1254f2e..c4bed57 100644
--- a/app/classes/Framadate/Migration/Migration.php
+++ b/app/classes/Framadate/Migration/Migration.php
@@ -18,30 +18,29 @@
  */
 namespace Framadate\Migration;
 
-use PDO;
-
 interface Migration {
     /**
      * This method should describe in english what is the purpose of the migration class.
      *
      * @return string The description of the migration class
      */
-    public function description(): string;
+    function description();
 
     /**
      * This method could check if the execute method should be called.
      * It is called before the execute method.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true if the Migration should be executed
      */
-    public function preCondition(PDO $pdo): bool;
+    function preCondition(\PDO $pdo);
 
     /**
      * This methode is called only one time in the migration page.
      *
-     * @param PDO $pdo The connection to database
+     * @param \PDO $pdo The connection to database
      * @return bool true if the execution succeeded
      */
-    public function execute(PDO $pdo): bool;
+    function execute(\PDO $pdo);
 }
+ 
\ No newline at end of file
diff --git a/app/classes/Framadate/Migration/RPadVotes_from_0_8.php b/app/classes/Framadate/Migration/RPadVotes_from_0_8.php
index 2ff8883..52599eb 100644
--- a/app/classes/Framadate/Migration/RPadVotes_from_0_8.php
+++ b/app/classes/Framadate/Migration/RPadVotes_from_0_8.php
@@ -4,16 +4,16 @@
  * is not distributed with this file, you can obtain one at
  * http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.txt
  *
- * Authors of STUdS (initial project): Guilhem BORGHESI (borghesi@unistra.fr) and Raphael DROZ
+ * Authors of STUdS (initial project): Guilhem BORGHESI (borghesi@unistra.fr) and Rapha�l DROZ
  * Authors of Framadate/OpenSondage: Framasoft (https://github.com/framasoft)
  *
  * =============================
  *
- * Ce logiciel est régi par la licence CeCILL-B. Si une copie de cette licence
+ * Ce logiciel est r�gi par la licence CeCILL-B. Si une copie de cette licence
  * ne se trouve pas avec ce fichier vous pouvez l'obtenir sur
  * http://www.cecill.info/licences/Licence_CeCILL-B_V1-fr.txt
  *
- * Auteurs de STUdS (projet initial) : Guilhem BORGHESI (borghesi@unistra.fr) et Raphael DROZ
+ * Auteurs de STUdS (projet initial) : Guilhem BORGHESI (borghesi@unistra.fr) et Rapha�l DROZ
  * Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
  */
 namespace Framadate\Migration;
@@ -28,11 +28,11 @@ use Framadate\Utils;
  * @version 0.9
  */
 class RPadVotes_from_0_8 implements Migration {
-    public function description(): string {
+    function description() {
         return 'RPad votes from version 0.8.';
     }
 
-    public function preCondition(\PDO $pdo): bool {
+    function preCondition(\PDO $pdo) {
         $stmt = $pdo->query('SHOW TABLES');
         $tables = $stmt->fetchAll(\PDO::FETCH_COLUMN);
 
@@ -41,7 +41,7 @@ class RPadVotes_from_0_8 implements Migration {
         return count($diff) === 0;
     }
 
-    public function execute(\PDO $pdo): bool {
+    function execute(\PDO $pdo) {
         $pdo->beginTransaction();
         $this->rpadVotes($pdo);
         $pdo->commit();
@@ -49,8 +49,7 @@ class RPadVotes_from_0_8 implements Migration {
         return true;
     }
 
-    private function rpadVotes(\PDO $pdo): void
-    {
+    private function rpadVotes($pdo) {
         $pdo->exec('UPDATE ' . Utils::table('vote') . ' fv
 INNER JOIN (
 	SELECT v.id, RPAD(v.choices, inn.slots_count, \'0\') new_choices
@@ -64,4 +63,4 @@ INNER JOIN (
 ) computed ON fv.id = computed.id
 SET fv.choices = computed.new_choices');
     }
-}
+}
\ No newline at end of file
diff --git a/app/classes/Framadate/Repositories/AbstractRepository.php b/app/classes/Framadate/Repositories/AbstractRepository.php
index 6017fa6..28a8b2f 100644
--- a/app/classes/Framadate/Repositories/AbstractRepository.php
+++ b/app/classes/Framadate/Repositories/AbstractRepository.php
@@ -13,40 +13,31 @@ abstract class AbstractRepository {
      * PollRepository constructor.
      * @param FramaDB $connect
      */
-    public function __construct(FramaDB $connect) {
+    function __construct(FramaDB $connect) {
         $this->connect = $connect;
     }
 
-    public function beginTransaction(): void
-    {
+    public function beginTransaction() {
         $this->connect->beginTransaction();
     }
 
-    public function commit(): void
-    {
+    public function commit() {
         $this->connect->commit();
     }
 
-    public function rollback(): void
-    {
+    function rollback() {
         $this->connect->rollback();
     }
 
-    /**
-     * @return \PDOStatement|false
-     */
-    public function prepare(string $sql) {
+    public function prepare($sql) {
         return $this->connect->prepare($sql);
     }
 
-    /**
-     * @return \PDOStatement|false
-     */
-    public function query($sql) {
+    function query($sql) {
         return $this->connect->query($sql);
     }
 
-    public function lastInsertId(): string {
+    function lastInsertId() {
         return $this->connect->lastInsertId();
     }
 }
diff --git a/app/classes/Framadate/Repositories/CommentRepository.php b/app/classes/Framadate/Repositories/CommentRepository.php
index 573716f..262ed0a 100644
--- a/app/classes/Framadate/Repositories/CommentRepository.php
+++ b/app/classes/Framadate/Repositories/CommentRepository.php
@@ -1,13 +1,15 @@
 <?php
 namespace Framadate\Repositories;
 
+use Framadate\FramaDB;
 use Framadate\Utils;
 
 class CommentRepository extends AbstractRepository {
-    /**
-     * @return array|false
-     */
-    public function findAllByPollId(string $poll_id) {
+    function __construct(FramaDB $connect) {
+        parent::__construct($connect);
+    }
+
+    function findAllByPollId($poll_id) {
         $prepared = $this->prepare('SELECT * FROM `' . Utils::table('comment') . '` WHERE poll_id = ? ORDER BY id');
         $prepared->execute([$poll_id]);
 
@@ -17,20 +19,18 @@ class CommentRepository extends AbstractRepository {
     /**
      * Insert a new comment.
      *
-     * @param string $poll_id
-     * @param string $name
-     * @param string $comment
+     * @param $poll_id
+     * @param $name
+     * @param $comment
      * @return bool
      */
-    public function insert(string $poll_id, string $name, string $comment): bool
-    {
+    function insert($poll_id, $name, $comment) {
         $prepared = $this->prepare('INSERT INTO `' . Utils::table('comment') . '` (poll_id, name, comment) VALUES (?,?,?)');
 
         return $prepared->execute([$poll_id, $name, $comment]);
     }
 
-    public function deleteById(string $poll_id, int $comment_id): bool
-    {
+    function deleteById($poll_id, $comment_id) {
         $prepared = $this->prepare('DELETE FROM `' . Utils::table('comment') . '` WHERE poll_id = ? AND id = ?');
 
         return $prepared->execute([$poll_id, $comment_id]);
@@ -39,18 +39,16 @@ class CommentRepository extends AbstractRepository {
     /**
      * Delete all comments of a given poll.
      *
-     * @param string $poll_id The ID of the given poll.
+     * @param $poll_id int The ID of the given poll.
      * @return bool|null true if action succeeded.
      */
-    public function deleteByPollId(string $poll_id): ?bool
-    {
+    function deleteByPollId($poll_id) {
         $prepared = $this->prepare('DELETE FROM `' . Utils::table('comment') . '` WHERE poll_id = ?');
 
         return $prepared->execute([$poll_id]);
     }
 
-    public function exists(string $poll_id, string $name, string $comment): bool
-    {
+    public function exists($poll_id, $name, $comment) {
         $prepared = $this->prepare('SELECT 1 FROM `' . Utils::table('comment') . '` WHERE poll_id = ? AND name = ? AND comment = ?');
         $prepared->execute([$poll_id, $name, $comment]);
 
diff --git a/app/classes/Framadate/Repositories/PollRepository.php b/app/classes/Framadate/Repositories/PollRepository.php
index 0c7f8f6..5a11c0b 100644
--- a/app/classes/Framadate/Repositories/PollRepository.php
+++ b/app/classes/Framadate/Repositories/PollRepository.php
@@ -6,8 +6,11 @@ use Framadate\Utils;
 use PDO;
 
 class PollRepository extends AbstractRepository {
-    public function insertPoll(string $poll_id, string $admin_poll_id, $form): void
-    {
+    function __construct(FramaDB $connect) {
+        parent::__construct($connect);
+    }
+
+    public function insertPoll($poll_id, $admin_poll_id, $form) {
         $sql = 'INSERT INTO `' . Utils::table('poll') . '`
           (id, admin_id, title, description, admin_name, admin_mail, end_date, format, editable, receiveNewVotes, receiveNewComments, hidden, password_hash, results_publicly_visible,ValueMax)
           VALUES (?,?,?,?,?,?,FROM_UNIXTIME(?),?,?,?,?,?,?,?,?)';
@@ -15,7 +18,7 @@ class PollRepository extends AbstractRepository {
         $prepared->execute([$poll_id, $admin_poll_id, $form->title, $form->description, $form->admin_name, $form->admin_mail, $form->end_date, $form->format, ($form->editable>=0 && $form->editable<=2) ? $form->editable : 0, $form->receiveNewVotes ? 1 : 0, $form->receiveNewComments ? 1 : 0, $form->hidden ? 1 : 0, $form->password_hash, $form->results_publicly_visible ? 1 : 0,$form->ValueMax]);
     }
 
-    public function findById(string $poll_id) {
+    function findById($poll_id) {
         $prepared = $this->prepare('SELECT * FROM `' . Utils::table('poll') . '` WHERE id = ?');
 
         $prepared->execute([$poll_id]);
@@ -25,7 +28,7 @@ class PollRepository extends AbstractRepository {
         return $poll;
     }
 
-    public function findByAdminId(string $admin_poll_id) {
+    public function findByAdminId($admin_poll_id) {
         $prepared = $this->prepare('SELECT * FROM `' . Utils::table('poll') . '` WHERE admin_id = ?');
 
         $prepared->execute([$admin_poll_id]);
@@ -35,8 +38,7 @@ class PollRepository extends AbstractRepository {
         return $poll;
     }
 
-    public function existsById(string $poll_id): bool
-    {
+    public function existsById($poll_id) {
         $prepared = $this->prepare('SELECT 1 FROM `' . Utils::table('poll') . '` WHERE id = ?');
 
         $prepared->execute([$poll_id]);
@@ -44,8 +46,7 @@ class PollRepository extends AbstractRepository {
         return $prepared->rowCount() > 0;
     }
 
-    public function existsByAdminId(string $admin_poll_id): bool
-    {
+    public function existsByAdminId($admin_poll_id) {
         $prepared = $this->prepare('SELECT 1 FROM `' . Utils::table('poll') . '` WHERE admin_id = ?');
 
         $prepared->execute([$admin_poll_id]);
@@ -53,15 +54,13 @@ class PollRepository extends AbstractRepository {
         return $prepared->rowCount() > 0;
     }
 
-    public function update($poll): bool
-    {
+    function update($poll) {
         $prepared = $this->prepare('UPDATE `' . Utils::table('poll') . '` SET title=?, admin_name=?, admin_mail=?, description=?, end_date=?, active=?, editable=?, hidden=?, password_hash=?, results_publicly_visible=? WHERE id = ?');
 
-        return $prepared->execute([$poll->title, $poll->admin_name, $poll->admin_mail, $poll->description, $poll->end_date, $poll->active ? 1 : 0, ($poll->editable>=0 && $poll->editable<=2) ? $poll->editable  : 0, $poll->hidden ? 1 : 0, $poll->password_hash, $poll->results_publicly_visible ? 1 : 0, $poll->id]);
+        return $prepared->execute([$poll->title, $poll->admin_name, $poll->admin_mail, $poll->description, $poll->end_date, $poll->active, ($poll->editable>=0 && $poll->editable<=2) ? $poll->editable  : 0, $poll->hidden ? 1 : 0, $poll->password_hash, $poll->results_publicly_visible ? 1 : 0, $poll->id]);
     }
 
-    public function deleteById($poll_id): bool
-    {
+    function deleteById($poll_id) {
         $prepared = $this->prepare('DELETE FROM `' . Utils::table('poll') . '` WHERE id = ?');
 
         return $prepared->execute([$poll_id]);
@@ -72,8 +71,7 @@ class PollRepository extends AbstractRepository {
      *
      * @return array Array of old polls
      */
-    public function findOldPolls(): array
-    {
+    public function findOldPolls() {
         $prepared = $this->prepare('SELECT * FROM `' . Utils::table('poll') . '` WHERE DATE_ADD(`end_date`, INTERVAL ' . PURGE_DELAY . ' DAY) < NOW() AND `end_date` != 0 LIMIT 20');
         $prepared->execute([]);
 
@@ -88,50 +86,50 @@ class PollRepository extends AbstractRepository {
      * @param int $limit The number of entries to find
      * @return array The found polls
      */
-    public function findAll(array $search, int $start, int $limit): array
-    {
+    public function findAll($search, $start, $limit) {
         // Polls
-
-        $request = "SELECT p.*,";
+        
+        $request  = "";
+        $request .= "SELECT p.*,";
         $request .= "    (SELECT count(1) FROM `" . Utils::table('vote') . "` v WHERE p.id=v.poll_id) votes";
         $request .= " FROM `" . Utils::table('poll') . "` p";
         $request .= " WHERE 1";
-
+        
         $values = [];
-
+        
         if (!empty($search["poll"])) {
             $request .= " AND p.id LIKE :poll";
             $values["poll"] = "{$search["poll"]}%";
         }
-
+        
         $fields = [
             // key of $search => column name
             "title" => "title",
             "name" => "admin_name",
             "mail" => "admin_mail",
         ];
-
+        
         foreach ($fields as $searchKey => $columnName) {
             if (empty($search[$searchKey])) {
                 continue;
             }
-
+            
             $request .= " AND p.$columnName LIKE :$searchKey";
-            $values[$searchKey] = "%$search[$searchKey]%";
+            $values[$searchKey] = "%{$search[$searchKey]}%";
         }
-
+        
         $request .= "  ORDER BY p.title ASC";
         $request .= "  LIMIT :start, :limit";
-
+        
         $prepared = $this->prepare($request);
-
+        
         foreach ($values as $searchKey => $value) {
             $prepared->bindParam(":$searchKey", $value, PDO::PARAM_STR);
         }
-
+        
         $prepared->bindParam(':start', $start, PDO::PARAM_INT);
         $prepared->bindParam(':limit', $limit, PDO::PARAM_INT);
-
+        
         $prepared->execute();
 
         return $prepared->fetchAll();
@@ -143,8 +141,7 @@ class PollRepository extends AbstractRepository {
      * @param string $mail Email address of the poll admin
      * @return array The list of matching polls
      */
-    public function findAllByAdminMail(string $mail): array
-    {
+    public function findAllByAdminMail($mail) {
         $prepared = $this->prepare('SELECT * FROM `' . Utils::table('poll') . '` WHERE admin_mail = :admin_mail');
         $prepared->execute(['admin_mail' => $mail]);
 
@@ -152,13 +149,12 @@ class PollRepository extends AbstractRepository {
     }
 
     /**
-     * Get the total number of polls in database.
+     * Get the total number of polls in databse.
      *
-     * @param array|null $search Array of search : ['id'=>..., 'title'=>..., 'name'=>...]
+     * @param array $search Array of search : ['id'=>..., 'title'=>..., 'name'=>...]
      * @return int The number of polls
      */
-    public function count(array $search = null): int
-    {
+    public function count($search = null) {
         // Total count
         $prepared = $this->prepare('
 SELECT count(1) nb
@@ -176,7 +172,13 @@ SELECT count(1) nb
         $prepared->bindParam(':name', $name, PDO::PARAM_STR);
 
         $prepared->execute();
+        $count = $prepared->fetch();
 
-        return $prepared->fetch()->nb;
+        /*echo '---';
+        print_r($count);
+        echo '---';
+        exit;*/
+
+        return $count->nb;
     }
 }
diff --git a/app/classes/Framadate/Repositories/RepositoryFactory.php b/app/classes/Framadate/Repositories/RepositoryFactory.php
index 0d9e1a2..810d391 100644
--- a/app/classes/Framadate/Repositories/RepositoryFactory.php
+++ b/app/classes/Framadate/Repositories/RepositoryFactory.php
@@ -31,15 +31,14 @@ class RepositoryFactory {
     /**
      * @param FramaDB $connect
      */
-    public static function init(FramaDB $connect): void {
+    static function init(FramaDB $connect) {
         self::$connect = $connect;
     }
 
     /**
      * @return PollRepository The singleton of PollRepository
      */
-    public static function pollRepository(): PollRepository
-    {
+    static function pollRepository() {
         if (self::$pollRepository === null) {
             self::$pollRepository = new PollRepository(self::$connect);
         }
@@ -50,8 +49,7 @@ class RepositoryFactory {
     /**
      * @return SlotRepository The singleton of SlotRepository
      */
-    public static function slotRepository(): SlotRepository
-    {
+    static function slotRepository() {
         if (self::$slotRepository === null) {
             self::$slotRepository = new SlotRepository(self::$connect);
         }
@@ -62,8 +60,7 @@ class RepositoryFactory {
     /**
      * @return VoteRepository The singleton of VoteRepository
      */
-    public static function voteRepository(): VoteRepository
-    {
+    static function voteRepository() {
         if (self::$voteRepository === null) {
             self::$voteRepository = new VoteRepository(self::$connect);
         }
@@ -74,8 +71,7 @@ class RepositoryFactory {
     /**
      * @return CommentRepository The singleton of CommentRepository
      */
-    public static function commentRepository(): CommentRepository
-    {
+    static function commentRepository() {
         if (self::$commentRepository === null) {
             self::$commentRepository = new CommentRepository(self::$connect);
         }
diff --git a/app/classes/Framadate/Repositories/SlotRepository.php b/app/classes/Framadate/Repositories/SlotRepository.php
index a59413e..4c9c40f 100644
--- a/app/classes/Framadate/Repositories/SlotRepository.php
+++ b/app/classes/Framadate/Repositories/SlotRepository.php
@@ -4,16 +4,16 @@
  * is not distributed with this file, you can obtain one at
  * http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.txt
  *
- * Authors of STUdS (initial project): Guilhem BORGHESI (borghesi@unistra.fr) and Raphael DROZ
+ * Authors of STUdS (initial project): Guilhem BORGHESI (borghesi@unistra.fr) and Rapha�l DROZ
  * Authors of Framadate/OpenSondage: Framasoft (https://github.com/framasoft)
  *
  * =============================
  *
- * Ce logiciel est régi par la licence CeCILL-B. Si une copie de cette licence
+ * Ce logiciel est r�gi par la licence CeCILL-B. Si une copie de cette licence
  * ne se trouve pas avec ce fichier vous pouvez l'obtenir sur
  * http://www.cecill.info/licences/Licence_CeCILL-B_V1-fr.txt
  *
- * Auteurs de STUdS (projet initial) : Guilhem BORGHESI (borghesi@unistra.fr) et Raphael DROZ
+ * Auteurs de STUdS (projet initial) : Guilhem BORGHESI (borghesi@unistra.fr) et Rapha�l DROZ
  * Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
  */
 namespace Framadate\Repositories;
@@ -22,14 +22,17 @@ use Framadate\FramaDB;
 use Framadate\Utils;
 
 class SlotRepository extends AbstractRepository {
+    function __construct(FramaDB $connect) {
+        parent::__construct($connect);
+    }
+
     /**
      * Insert a bulk of slots.
      *
-     * @param string $poll_id
+     * @param int $poll_id
      * @param array $choices
      */
-    public function insertSlots(string $poll_id, array $choices): void
-    {
+    public function insertSlots($poll_id, $choices) {
         $prepared = $this->prepare('INSERT INTO `' . Utils::table('slot') . '` (poll_id, title, moments) VALUES (?, ?, ?)');
 
         foreach ($choices as $choice) {
@@ -54,10 +57,7 @@ class SlotRepository extends AbstractRepository {
         }
     }
 
-    /**
-     * @return array|false
-     */
-    public function listByPollId(string $poll_id) {
+    function listByPollId($poll_id) {
         $prepared = $this->prepare('SELECT * FROM `' . Utils::table('slot') . '` WHERE poll_id = ? ORDER BY id');
         $prepared->execute([$poll_id]);
 
@@ -67,11 +67,11 @@ class SlotRepository extends AbstractRepository {
     /**
      * Find the slot into poll for a given datetime.
      *
-     * @param string $poll_id The ID of the poll
+     * @param $poll_id int The ID of the poll
      * @param $datetime int The datetime of the slot
      * @return mixed Object The slot found, or null
      */
-    public function findByPollIdAndDatetime(string $poll_id, $datetime) {
+    function findByPollIdAndDatetime($poll_id, $datetime) {
         $prepared = $this->prepare('SELECT * FROM `' . Utils::table('slot') . '` WHERE poll_id = ? AND SUBSTRING_INDEX(title, \'@\', 1) = ?');
 
         $prepared->execute([$poll_id, $datetime]);
@@ -84,13 +84,12 @@ class SlotRepository extends AbstractRepository {
     /**
      * Insert a new slot into a given poll.
      *
-     * @param string $poll_id The ID of the poll
+     * @param $poll_id int The ID of the poll
      * @param $title mixed The title of the slot
      * @param $moments mixed|null The moments joined with ","
      * @return bool true if action succeeded
      */
-    public function insert(string $poll_id, string $title, ?string $moments): bool
-    {
+    function insert($poll_id, $title, $moments) {
         $prepared = $this->prepare('INSERT INTO `' . Utils::table('slot') . '` (poll_id, title, moments) VALUES (?,?,?)');
 
         return $prepared->execute([$poll_id, $title, $moments]);
@@ -99,13 +98,12 @@ class SlotRepository extends AbstractRepository {
     /**
      * Update a slot into a poll.
      *
-     * @param string $poll_id The ID of the poll
+     * @param $poll_id int The ID of the poll
      * @param $datetime int The datetime of the slot to update
      * @param $newMoments mixed The new moments
      * @return bool|null true if action succeeded.
      */
-    public function update(string $poll_id, $datetime, $newMoments): ?bool
-    {
+    function update($poll_id, $datetime, $newMoments) {
         $prepared = $this->prepare('UPDATE `' . Utils::table('slot') . '` SET moments = ? WHERE poll_id = ? AND title = ?');
 
         return $prepared->execute([$newMoments, $poll_id, $datetime]);
@@ -114,17 +112,15 @@ class SlotRepository extends AbstractRepository {
     /**
      * Delete a entire slot from a poll.
      *
-     * @param string $poll_id int The ID of the poll
+     * @param $poll_id int The ID of the poll
      * @param $datetime mixed The datetime of the slot
      */
-    public function deleteByDateTime(string $poll_id, $datetime): void
-    {
+    function deleteByDateTime($poll_id, $datetime) {
         $prepared = $this->prepare('DELETE FROM `' . Utils::table('slot') . '` WHERE poll_id = ? AND title = ?');
         $prepared->execute([$poll_id, $datetime]);
     }
 
-    public function deleteByPollId(string $poll_id): bool
-    {
+    function deleteByPollId($poll_id) {
         $prepared = $this->prepare('DELETE FROM `' . Utils::table('slot') . '` WHERE poll_id = ?');
 
         return $prepared->execute([$poll_id]);
diff --git a/app/classes/Framadate/Repositories/VoteRepository.php b/app/classes/Framadate/Repositories/VoteRepository.php
index 50f197f..cbbbd77 100644
--- a/app/classes/Framadate/Repositories/VoteRepository.php
+++ b/app/classes/Framadate/Repositories/VoteRepository.php
@@ -5,24 +5,24 @@ use Framadate\FramaDB;
 use Framadate\Utils;
 
 class VoteRepository extends AbstractRepository {
-    /**
-     * @return array|false
-     */
-    public function allUserVotesByPollId(string $poll_id) {
+    function __construct(FramaDB $connect) {
+        parent::__construct($connect);
+    }
+
+    function allUserVotesByPollId($poll_id) {
         $prepared = $this->prepare('SELECT * FROM `' . Utils::table('vote') . '` WHERE poll_id = ? ORDER BY id');
         $prepared->execute([$poll_id]);
 
         return $prepared->fetchAll();
     }
 
-    public function insertDefault(string $poll_id, int $insert_position): bool
-    {
+    function insertDefault($poll_id, $insert_position) {
         $prepared = $this->prepare('UPDATE `' . Utils::table('vote') . '` SET choices = CONCAT(SUBSTRING(choices, 1, ?), " ", SUBSTRING(choices, ?)) WHERE poll_id = ?'); //#51 : default value for unselected vote
 
         return $prepared->execute([$insert_position, $insert_position + 1, $poll_id]);
     }
 
-    public function insert(string $poll_id, string $name, string $choices, string $token): \stdClass {
+    function insert($poll_id, $name, $choices, $token) {
         $prepared = $this->prepare('INSERT INTO `' . Utils::table('vote') . '` (poll_id, name, choices, uniqId) VALUES (?,?,?,?)');
         $prepared->execute([$poll_id, $name, $choices, $token]);
 
@@ -36,8 +36,7 @@ class VoteRepository extends AbstractRepository {
         return $newVote;
     }
 
-    public function deleteById(string $poll_id, int $vote_id): bool
-    {
+    function deleteById($poll_id, $vote_id) {
         $prepared = $this->prepare('DELETE FROM `' . Utils::table('vote') . '` WHERE poll_id = ? AND id = ?');
 
         return $prepared->execute([$poll_id, $vote_id]);
@@ -46,11 +45,10 @@ class VoteRepository extends AbstractRepository {
     /**
      * Delete all votes of a given poll.
      *
-     * @param string $poll_id The ID of the given poll.
+     * @param $poll_id int The ID of the given poll.
      * @return bool|null true if action succeeded.
      */
-    public function deleteByPollId(string $poll_id): ?bool
-    {
+    function deleteByPollId($poll_id) {
         $prepared = $this->prepare('DELETE FROM `' . Utils::table('vote') . '` WHERE poll_id = ?');
 
         return $prepared->execute([$poll_id]);
@@ -59,19 +57,17 @@ class VoteRepository extends AbstractRepository {
     /**
      * Delete all votes made on given moment index.
      *
-     * @param string $poll_id The ID of the poll
+     * @param $poll_id int The ID of the poll
      * @param $index int The index of the vote into the poll
      * @return bool|null true if action succeeded.
      */
-    public function deleteByIndex(string $poll_id, int $index): ?bool
-    {
+    function deleteByIndex($poll_id, $index) {
         $prepared = $this->prepare('UPDATE `' . Utils::table('vote') . '` SET choices = CONCAT(SUBSTR(choices, 1, ?), SUBSTR(choices, ?)) WHERE poll_id = ?');
 
         return $prepared->execute([$index, $index + 2, $poll_id]);
     }
 
-    public function update(string $poll_id, string $vote_id, string $name, $choices): bool
-    {
+    function update($poll_id, $vote_id, $name, $choices) {
         $prepared = $this->prepare('UPDATE `' . Utils::table('vote') . '` SET choices = ?, name = ? WHERE poll_id = ? AND id = ?');
 
         return $prepared->execute([$choices, $name, $poll_id, $vote_id]);
@@ -80,27 +76,25 @@ class VoteRepository extends AbstractRepository {
     /**
      * Check if name is already used for the given poll.
      *
-     * @param string $poll_id ID of the poll
+     * @param int $poll_id ID of the poll
      * @param string $name Name of the vote
      * @return bool true if vote already exists
      */
-    public function existsByPollIdAndName(string $poll_id, string $name): bool
-    {
+    public function existsByPollIdAndName($poll_id, $name) {
         $prepared = $this->prepare('SELECT 1 FROM `' . Utils::table('vote') . '` WHERE poll_id = ? AND name = ?');
         $prepared->execute([$poll_id, $name]);
         return $prepared->rowCount() > 0;
     }
-
+    
     /**
      * Check if name is already used for the given poll and another vote.
      *
-     * @param string $poll_id ID of the poll
+     * @param int $poll_id ID of the poll
      * @param string $name Name of the vote
      * @param int $vote_id ID of the current vote
      * @return bool true if vote already exists
      */
-    public function existsByPollIdAndNameAndVoteId(string $poll_id, string $name, int $vote_id): bool
-    {
+    public function existsByPollIdAndNameAndVoteId($poll_id, $name, $vote_id) {
         $prepared = $this->prepare('SELECT 1 FROM `' . Utils::table('vote') . '` WHERE poll_id = ? AND name = ? AND id != ?');
         $prepared->execute([$poll_id, $name, $vote_id]);
         return $prepared->rowCount() > 0;
diff --git a/app/classes/Framadate/Security/PasswordHasher.php b/app/classes/Framadate/Security/PasswordHasher.php
index ee355e4..ba46a24 100644
--- a/app/classes/Framadate/Security/PasswordHasher.php
+++ b/app/classes/Framadate/Security/PasswordHasher.php
@@ -1,5 +1,6 @@
 <?php
 
+
 namespace Framadate\Security;
 
 /**
@@ -16,7 +17,7 @@ class PasswordHasher {
      * @param string $password the password to hash.
      * @return false|string the hashed password, or false on failure. The used algorithm, cost and salt are returned as part of the hash.
      */
-    public static function hash(string $password) {
+    public static function hash($password) {
         return password_hash($password, PASSWORD_DEFAULT);
     }
 
@@ -27,8 +28,7 @@ class PasswordHasher {
      * @param string $hash the hash to compare.
      * @return bool
      */
-    public static function verify(string $password, string $hash): bool
-    {
+    public static function verify($password, $hash) {
         return password_verify($password, $hash);
     }
-}
+} 
\ No newline at end of file
diff --git a/app/classes/Framadate/Security/Token.php b/app/classes/Framadate/Security/Token.php
index 79917a3..5998f2e 100644
--- a/app/classes/Framadate/Security/Token.php
+++ b/app/classes/Framadate/Security/Token.php
@@ -2,35 +2,31 @@
 namespace Framadate\Security;
 
 class Token {
-    public const DEFAULT_LENGTH = 64;
+    const DEFAULT_LENGTH = 64;
     private $time;
     private $value;
     private $length;
     private static $codeAlphabet = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ123456789';
 
-    public function __construct($length = self::DEFAULT_LENGTH) {
+    function __construct($length = self::DEFAULT_LENGTH) {
         $this->length = $length;
         $this->time = time() + TOKEN_TIME;
         $this->value = $this->generate();
     }
 
-    public function getTime(): int
-    {
+    public function getTime() {
         return $this->time;
     }
 
-    public function getValue(): string
-    {
+    public function getValue() {
         return $this->value;
     }
 
-    public function isGone(): bool
-    {
+    public function isGone() {
         return $this->time < time();
     }
 
-    public function check($value): bool
-    {
+    public function check($value) {
         return $value === $this->value;
     }
 
@@ -41,8 +37,7 @@ class Token {
      * @param bool $crypto_strong If passed, tells if the token is "cryptographically strong" or not.
      * @return string
      */
-    public static function getToken(int $length = self::DEFAULT_LENGTH, bool &$crypto_strong = false): string
-    {
+    public static function getToken($length = self::DEFAULT_LENGTH, &$crypto_strong = false) {
         if (function_exists('openssl_random_pseudo_bytes')) {
             openssl_random_pseudo_bytes(1, $crypto_strong); // Fake use to see if the algorithm used was "cryptographically strong"
             return self::getSecureToken($length);
@@ -50,8 +45,7 @@ class Token {
         return self::getUnsecureToken($length);
     }
 
-    public static function getUnsecureToken(int $length): string
-    {
+    public static function getUnsecureToken($length) {
         $string = '';
         mt_srand();
         for ($i = 0; $i < $length; $i++) {
@@ -64,8 +58,7 @@ class Token {
     /**
      * @author http://stackoverflow.com/a/13733588
      */
-    public static function getSecureToken(int $length): string
-    {
+    public static function getSecureToken($length){
         $token = "";
         for($i=0;$i<$length;$i++){
             $token .= self::$codeAlphabet[self::crypto_rand_secure(0,strlen(self::$codeAlphabet))];
@@ -73,33 +66,25 @@ class Token {
         return $token;
     }
 
-    private function generate(): string
-    {
+    private function generate() {
         return self::getToken($this->length);
     }
 
     /**
      * @author http://us1.php.net/manual/en/function.openssl-random-pseudo-bytes.php#104322
-     *
-     * @param int $max
-     *
-     * @psalm-param 0 $min
-     * @psalm-param 0|positive-int $max
      */
-    private static function crypto_rand_secure(int $min, $max): int {
+    private static function crypto_rand_secure($min, $max) {
         $range = $max - $min;
-        // not so random...
-        if ($range < 0) {
-            return $min;
-        }
+        if ($range < 0) return $min; // not so random...
         $log = log($range, 2);
         $bytes = (int) ($log / 8) + 1; // length in bytes
         $bits = (int) $log + 1; // length in bits
         $filter = (int) (1 << $bits) - 1; // set all lower bits to 1
         do {
             $rnd = hexdec(bin2hex(openssl_random_pseudo_bytes($bytes)));
-            $rnd &= $filter; // discard irrelevant bits
+            $rnd = $rnd & $filter; // discard irrelevant bits
         } while ($rnd >= $range);
         return $min + $rnd;
     }
 }
+ 
\ No newline at end of file
diff --git a/app/classes/Framadate/Services/AdminPollService.php b/app/classes/Framadate/Services/AdminPollService.php
index 7f6174b..9c4ee0c 100644
--- a/app/classes/Framadate/Services/AdminPollService.php
+++ b/app/classes/Framadate/Services/AdminPollService.php
@@ -21,7 +21,7 @@ class AdminPollService {
     private $voteRepository;
     private $commentRepository;
 
-    public function __construct(FramaDB $connect, PollService $pollService, LogService $logService) {
+    function __construct(FramaDB $connect, PollService $pollService, LogService $logService) {
         $this->connect = $connect;
         $this->pollService = $pollService;
         $this->logService = $logService;
@@ -31,34 +31,32 @@ class AdminPollService {
         $this->commentRepository = RepositoryFactory::commentRepository();
     }
 
-    public function updatePoll($poll): bool
-    {
+    function updatePoll($poll) {
         global $config;
         if ($poll->end_date > $poll->creation_date) {
             return $this->pollRepository->update($poll);
-        }
+        }  
             return false;
     }
 
     /**
      * Delete a comment from a poll.
      *
-     * @param string $poll_id The ID of the poll
+     * @param $poll_id int The ID of the poll
      * @param $comment_id int The ID of the comment
      * @return mixed true is action succeeded
      */
-    public function deleteComment(string $poll_id, int $comment_id) {
+    function deleteComment($poll_id, $comment_id) {
         return $this->commentRepository->deleteById($poll_id, $comment_id);
     }
 
     /**
      * Remove all comments of a poll.
      *
-     * @param string $poll_id The ID a the poll
+     * @param $poll_id int The ID a the poll
      * @return bool|null true is action succeeded
      */
-    public function cleanComments(string $poll_id): ?bool
-    {
+    function cleanComments($poll_id) {
         $this->logService->log("CLEAN_COMMENTS", "id:$poll_id");
         return $this->commentRepository->deleteByPollId($poll_id);
     }
@@ -66,23 +64,21 @@ class AdminPollService {
     /**
      * Delete a vote from a poll.
      *
-     * @param string $poll_id The ID of the poll
+     * @param $poll_id int The ID of the poll
      * @param $vote_id int The ID of the vote
-     * @return bool true is action succeeded
+     * @return mixed true is action succeeded
      */
-    public function deleteVote(string $poll_id, int $vote_id): bool
-    {
+    function deleteVote($poll_id, $vote_id) {
         return $this->voteRepository->deleteById($poll_id, $vote_id);
     }
 
     /**
      * Remove all votes of a poll.
      *
-     * @param string $poll_id The ID of the poll
+     * @param $poll_id int The ID of the poll
      * @return bool|null true is action succeeded
      */
-    public function cleanVotes(string $poll_id): ?bool
-    {
+    function cleanVotes($poll_id) {
         $this->logService->log('CLEAN_VOTES', 'id:' . $poll_id);
         return $this->voteRepository->deleteByPollId($poll_id);
     }
@@ -90,11 +86,10 @@ class AdminPollService {
     /**
      * Delete the entire given poll.
      *
-     * @param $poll_id string The ID of the poll
+     * @param $poll_id int The ID of the poll
      * @return bool true is action succeeded
      */
-    public function deleteEntirePoll(string $poll_id): bool
-    {
+    function deleteEntirePoll($poll_id) {
         $poll = $this->pollRepository->findById($poll_id);
         $this->logService->log('DELETE_POLL', "id:$poll->id, format:$poll->format, admin:$poll->admin_name, mail:$poll->admin_mail");
 
@@ -114,8 +109,7 @@ class AdminPollService {
      * @param object $slot The slot informations (datetime + moment)
      * @return bool true if action succeeded
      */
-    public function deleteDateSlot(object $poll, object $slot): bool
-    {
+    public function deleteDateSlot($poll, $slot) {
         $this->logService->log('DELETE_SLOT', 'id:' . $poll->id . ', slot:' . json_encode($slot));
 
         $datetime = $slot->title;
@@ -126,9 +120,7 @@ class AdminPollService {
         // We can't delete the last slot
         if ($poll->format === 'D' && count($slots) === 1 && strpos($slots[0]->moments, ',') === false) {
             return false;
-        }
-
-        if ($poll->format === 'A' && count($slots) === 1) {
+        } elseif ($poll->format === 'A' && count($slots) === 1) {
             return false;
         }
 
@@ -165,8 +157,7 @@ class AdminPollService {
         return true;
     }
 
-    public function deleteClassicSlot($poll, string $slot_title): bool
-    {
+    public function deleteClassicSlot($poll, $slot_title) {
         $this->logService->log('DELETE_SLOT', 'id:' . $poll->id . ', slot:' . $slot_title);
 
         $slots = $this->pollService->allSlotsByPoll($poll);
@@ -202,13 +193,12 @@ class AdminPollService {
      *  <li>Create a new moment if a slot already exists for the given date</li>
      * </ul>
      *
-     * @param string $poll_id The ID of the poll
+     * @param $poll_id int The ID of the poll
      * @param $datetime int The datetime
      * @param $new_moment string The moment's name
      * @throws MomentAlreadyExistsException When the moment to add already exists in database
      */
-    public function addDateSlot(string $poll_id, int $datetime, string $new_moment): void
-    {
+    public function addDateSlot($poll_id, $datetime, $new_moment) {
         $this->logService->log('ADD_COLUMN', 'id:' . $poll_id . ', datetime:' . $datetime . ', moment:' . $new_moment);
 
         $slots = $this->slotRepository->listByPollId($poll_id);
@@ -245,18 +235,17 @@ class AdminPollService {
      *  <li>Create a new slot if no one exists for the given title</li>
      * </ul>
      *
-     * @param string $poll_id The ID of the poll
-     * @param string $title The title
+     * @param $poll_id int The ID of the poll
+     * @param $title int The title
      * @throws MomentAlreadyExistsException When the moment to add already exists in database
      */
-    public function addClassicSlot(string $poll_id, string $title): void
-    {
+    public function addClassicSlot($poll_id, $title) {
         $this->logService->log('ADD_COLUMN', 'id:' . $poll_id . ', title:' . $title);
 
         $slots = $this->slotRepository->listByPollId($poll_id);
 
         // Check if slot already exists
-        $titles = array_map(static function ($slot) {
+        $titles = array_map(function ($slot) {
             return $slot->title;
         }, $slots);
         if (in_array($title, $titles, true)) {
@@ -285,7 +274,7 @@ class AdminPollService {
      * @param $datetime int The datetime of the new slot
      * @return \stdClass An object like this one: {insert:X, slot:Y} where Y can be null.
      */
-    private function findInsertPosition(array $slots, int $datetime) {
+    private function findInsertPosition($slots, $datetime) {
         $result = new \stdClass();
         $result->slot = null;
         $result->insert = 0;
@@ -303,15 +292,14 @@ class AdminPollService {
                 $result->insert += count($moments);
                 $result->slot = $slot;
                 break;
-            }
-
-            if ($datetime < $rowDatetime) {
+            } elseif ($datetime < $rowDatetime) {
                 // We have to insert before this slot
                 break;
-            }
-            $result->insert += count($moments);
+            }  
+                $result->insert += count($moments);
         }
 
         return $result;
     }
 }
+ 
\ No newline at end of file
diff --git a/app/classes/Framadate/Services/ICalService.php b/app/classes/Framadate/Services/ICalService.php
deleted file mode 100644
index 38e542f..0000000
--- a/app/classes/Framadate/Services/ICalService.php
+++ /dev/null
@@ -1,182 +0,0 @@
-<?php
-/**
- * This software is governed by the CeCILL-B license. If a copy of this license
- * is not distributed with this file, you can obtain one at
- * http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.txt
- *
- * Authors of STUdS (initial project): Guilhem BORGHESI (borghesi@unistra.fr) and Raphaël DROZ
- * Authors of Framadate/OpenSondage: Framasoft (https://github.com/framasoft)
- *
- * =============================
- *
- * Ce logiciel est régi par la licence CeCILL-B. Si une copie de cette licence
- * ne se trouve pas avec ce fichier vous pouvez l'obtenir sur
- * http://www.cecill.info/licences/Licence_CeCILL-B_V1-fr.txt
- *
- * Auteurs de STUdS (projet initial) : Guilhem BORGHESI (borghesi@unistra.fr) et Raphaël DROZ
- * Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
- */
-namespace Framadate\Services;
-
-use DateTime;
-use Framadate\Utils;
-use Sabre\VObject;
-
-class ICalService {
-    /**
-     * Creates an ical-File and initiates the download. If possible, the provided time is used, else an all day event is created.
-     */
-    public function getEvent($poll, string $start_day, string $start_time): void
-    {
-        if(!$this->dayIsReadable($start_day)) {
-            return;
-        }
-
-        $ical_text = "";
-        $elements = explode("-", $start_time);
-        $end_time = null;
-        if(count($elements) === 2) {
-            $start_time = trim($elements[0]);
-            $end_time = trim($elements[1]);
-        }
-        $start_time = $this->reviseTimeString($start_time);
-        if($end_time !== null) {
-            $end_time = $this->reviseTimeString($end_time);
-        }
-        if($start_time !== null) {
-            if($end_time !== null) {
-                $ical_text = $this->getTimedEvent($poll, $start_day . " " . $start_time, $start_day . " " . $end_time);
-            } else {
-                $ical_text = $this->getTimedEvent1Hour($poll, $start_day . " " . $start_time);
-            }
-        }
-        else {
-            $date = DateTime::createFromFormat('d-m-Y', $start_day);
-            $day = $date->format('Ymd');
-            $ical_text = $this->getAllDayEvent($poll, $day);
-        }
-        $this->provideFile($poll->title, $ical_text);
-    }
-
-    /**
-     * Calls getTimedEvent with one hour as a time slot, starting at $start_daytime
-     */
-    public function getTimedEvent1Hour($poll, string $start_daytime): string
-    {
-        $end_daytime = date(DATE_ATOM, strtotime('+1 hours', strtotime($start_daytime)));
-        return $this->getTimedEvent($poll, $start_daytime, $end_daytime);
-    }
-
-    /**
-     * Generates the text for an ical event including the time
-     */
-    public function getTimedEvent($poll, string $start_daytime, string $end_daytime): string
-    {
-        $vcalendar = new VObject\Component\VCalendar([
-            'VEVENT' => [
-                'SUMMARY' => $poll->title,
-                'DESCRIPTION' => $this->stripMD($poll->description),
-                'DTSTART' => new DateTime($start_daytime),
-                'DTEND'   => new DateTime($end_daytime)
-            ],
-            'PRODID' => ICAL_PRODID
-        ]);
-        return $vcalendar->serialize();
-    }
-
-    /**
-     * Generates the text for an ical event if the time is not known
-     */
-    public function getAllDayEvent($poll, string $day): string
-    {
-        $vcalendar = new VObject\Component\VCalendar();
-        $vevent = $vcalendar->add('VEVENT');
-        $vevent->add('SUMMARY', $poll->title);
-        $vevent->add('DESCRIPTION', $this->stripMD($poll->description));
-        $dtstart = $vevent->add('DTSTART', $day);
-        $dtstart['VALUE'] = 'DATE';
-        unset($vcalendar->PRODID);
-        $vcalendar->add('PRODID', ICAL_PRODID);
-        return $vcalendar->serialize();
-    }
-
-    /**
-     * Creates a file and initiates the download
-     * @param string $title
-     * @param string $ical_text
-     */
-    public function provideFile(string $title, string $ical_text): void
-    {
-        header('Content-Description: File Transfer');
-        header('Content-Disposition: attachment; filename=' . $this->stripTitle($title) . ICAL_ENDING);
-        header('Expires: 0');
-        header('Cache-Control: must-revalidate');
-        header('Pragma: public');
-        header("Content-Type: text/calendar");
-        echo $ical_text;
-        exit;
-    }
-
-    /**
-     * Reformats a string value into a time readable by DateTime
-     * @param string $time
-     * @return string the corrected value, null if the format is unknown
-     */
-    public function reviseTimeString(string $time): ?string
-    {
-        // 24-hour clock / international format
-        if (preg_match('/^\d\d(:)\d\d$/', $time)) {
-            return $time;
-        }
-        // 12-hour clock / using am and pm
-
-        if (preg_match('/^\d[0-2]?:?\d{0,2}\s?[aApP][mM]$/', $time)) {
-            return $this->formatTime($time);
-        }
-        // french format HHhMM or HHh
-
-        if (preg_match('/^\d\d?[hH]\d?\d?$/', $time)) {
-            return $this->formatTime(str_pad(str_ireplace("H", ":", $time),  5, "0"));
-        }
-        // Number only
-
-        if (preg_match('/^\d{1,4}$/', $time)) {
-            return $this->formatTime(str_pad(str_pad($time,  2, "0", STR_PAD_LEFT),  4, "0"));
-        }
-        return null;
-    }
-
-    /**
-     * @param string $day
-     * @return false|int 1 if the day string can be parsed, 0 if not and false if an error occured
-     */
-    public function dayIsReadable(string $day) {
-        return preg_match('/^\d{2}-\d{2}-\d{4}$/', $day);
-    }
-
-    /**
-     * @param string $time
-     * @return string date string in format H:i (e.g. 19:00)
-     */
-    public function formatTime(string $time): string
-    {
-        return date("H:i", strtotime($time));
-    }
-
-    /**
-     * Converts MD Code to HTML, then strips HTML away
-     */
-    public function stripMD(string $string): string
-    {
-        return strip_tags(Utils::markdown($string));
-    }
-
-    /**
-     * Strips a string so it's usable as a file name (only digits, letters and underline allowed)
-     *
-     * @return null|string
-     */
-    public function stripTitle(string $string): ?string {
-        return preg_replace('/[^a-z0-9_]+/', '-', strtolower($string));
-    }
-}
diff --git a/app/classes/Framadate/Services/InputService.php b/app/classes/Framadate/Services/InputService.php
index 44d71bc..2b41c88 100644
--- a/app/classes/Framadate/Services/InputService.php
+++ b/app/classes/Framadate/Services/InputService.php
@@ -17,28 +17,25 @@
  * Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
  */
 namespace Framadate\Services;
-use function __;
 use DateTime;
 use Egulias\EmailValidator\EmailValidator;
 use Egulias\EmailValidator\Validation\RFCValidation;
-use o80\i18n\CantLoadDictionaryException;
 
 /**
  * This class helps to clean all inputs from the users or external services.
  */
 class InputService {
-    public function __construct() {}
+    function __construct() {}
 
     /**
      * This method filter an array calling "filter_var" on each items.
      * Only items validated are added at their own indexes, the others are not returned.
      * @param array $arr The array to filter
      * @param int $type The type of filter to apply
-     * @param array|int $options The associative array of options
+     * @param array|null $options The associative array of options
      * @return array The filtered array
      */
-    public function filterArray(array $arr, int $type, $options = 0): array
-    {
+    function filterArray(array $arr, $type, $options = null) {
         $newArr = [];
 
         foreach($arr as $id=>$item) {
@@ -51,32 +48,24 @@ class InputService {
         return $newArr;
     }
 
-    public function filterAllowedValues($value, array $allowedValues) {
+    function filterAllowedValues($value, array $allowedValues) {
         return in_array($value, $allowedValues, true) ? $value : null;
     }
 
-    public function filterTitle($title): ?string
-    {
+    public function filterTitle($title) {
         return $this->returnIfNotBlank($title);
     }
 
-    /**
-     * @return false|string
-     */
     public function filterId($id) {
         $filtered = filter_var($id, FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => POLL_REGEX]]);
         return $filtered ? substr($filtered, 0, 64) : false;
     }
 
-    public function filterName($name): ?string
-    {
+    public function filterName($name) {
         $filtered = trim($name);
         return $this->returnIfNotBlank($filtered);
     }
 
-    /**
-     * @return false|string
-     */
     public function filterMail($mail) {
     	///////////////////////////////////////////////////////////////////////////////////////
         // formatting
@@ -100,67 +89,40 @@ class InputService {
         return $resultat;
     }
 
-    public function filterDescription($description): string {
-        return str_replace("\r\n", "\n", $description);
+    public function filterDescription($description) {
+        $description = str_replace("\r\n", "\n", $description);
+        return $description;
     }
 
-    /**
-     * @return false|string
-     */
     public function filterMD5($control) {
         return filter_var($control, FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => MD5_REGEX]]);
     }
 
-    /**
-     * @return false|int
-     */
     public function filterInteger($int) {
         return filter_var($int, FILTER_VALIDATE_INT);
     }
 
-    /**
-     * @return false|int
-     */
     public function filterValueMax($int)
     {
         return $this->filterInteger($int) >= 1 ? $this->filterInteger($int) : false;
     }
 
-    public function filterBoolean($boolean): bool
-    {
-        return (bool)filter_var($boolean, FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => BOOLEAN_TRUE_REGEX]]);
+    public function filterBoolean($boolean) {
+        return !!filter_var($boolean, FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => BOOLEAN_TRUE_REGEX]]);
     }
 
-    /**
-     * @return false|string
-     */
     public function filterEditable($editable) {
         return filter_var($editable, FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => EDITABLE_CHOICE_REGEX]]);
     }
 
-    public function filterComment($comment): ?string
-    {
+    public function filterComment($comment) {
         $comment = str_replace("\r\n", "\n", $comment);
         return $this->returnIfNotBlank($comment);
     }
 
-    public function validateDate(DateTime $date, DateTime $minDate, DateTime $maxDate): DateTime {
-        if ($date < $minDate) {
-            return $minDate;
-        }
-
-        if ($maxDate < $date) {
-            return $maxDate;
-        }
-        return $date;
-    }
-
-    /**
-     * @throws CantLoadDictionaryException
-     * @return DateTime|false
-     */
-    public function parseDate(string $date) {
-        return DateTime::createFromFormat(__('Date', 'datetime_parseformat'), $date)->setTime(0, 0);
+    public function filterDate($date) {
+        $dDate = DateTime::createFromFormat(__('Date', 'datetime_parseformat'), $date)->setTime(0, 0, 0);
+        return $dDate->format('Y-m-d H:i:s');
     }
 
     /**
@@ -169,8 +131,7 @@ class InputService {
      * @param string $filtered The value
      * @return string|null
      */
-    private function returnIfNotBlank(string $filtered): ?string
-    {
+    private function returnIfNotBlank($filtered) {
         if ($filtered) {
             $withoutSpaces = str_replace(' ', '', $filtered);
             if (!empty($withoutSpaces)) {
diff --git a/app/classes/Framadate/Services/InstallService.php b/app/classes/Framadate/Services/InstallService.php
index 62b2029..8f9f668 100644
--- a/app/classes/Framadate/Services/InstallService.php
+++ b/app/classes/Framadate/Services/InstallService.php
@@ -17,10 +17,7 @@
  * Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
  */
 namespace Framadate\Services;
-use function __f;
-use Exception;
 use Framadate\Utils;
-use PDO;
 use Smarty;
 
 /**
@@ -43,17 +40,15 @@ class InstallService {
         'migrationTable' => 'framadate_migration'
     ];
 
-    public function __construct() {}
+    function __construct() {}
 
-    public function updateFields($data): void
-    {
+    public function updateFields($data) {
         foreach ($data as $field => $value) {
             $this->fields[$field] = $value;
         }
     }
 
-    public function install(Smarty &$smarty): array
-    {
+    public function install(Smarty &$smarty) {
         // Check values are present
         if (empty($this->fields['appName']) || empty($this->fields['appMail']) || empty($this->fields['defaultLanguage']) || empty($this->fields['dbConnectionString']) || empty($this->fields['dbUser'])) {
             return $this->error('MISSING_VALUES');
@@ -62,7 +57,7 @@ class InstallService {
         // Connect to database
         try {
             $connect = $this->connectTo($this->fields['dbConnectionString'], $this->fields['dbUser'], $this->fields['dbPassword']);
-        } catch(Exception $e) {
+        } catch(\Exception $e) {
             return $this->error('CANT_CONNECT_TO_DATABASE', $e->getMessage());
         }
 
@@ -80,20 +75,16 @@ class InstallService {
      * @param string $connectionString
      * @param string $user
      * @param string $password
-     * @return PDO
+     * @return \PDO
      */
-    public function connectTo(string $connectionString, string $user, string $password): PDO
-    {
-        $pdo = @new PDO($connectionString, $user, $password);
-        $pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_OBJ);
-        $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+    function connectTo($connectionString, $user, $password) {
+        $pdo = @new \PDO($connectionString, $user, $password);
+        $pdo->setAttribute(\PDO::ATTR_DEFAULT_FETCH_MODE, \PDO::FETCH_OBJ);
+        $pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
         return $pdo;
     }
 
-    /**
-     * @return false|int
-     */
-    public function writeConfiguration(Smarty &$smarty) {
+    function writeConfiguration(Smarty &$smarty) {
         foreach($this->fields as $field=>$value) {
             $smarty->assign($field, $value);
         }
@@ -105,17 +96,15 @@ class InstallService {
 
     /**
      * @param $content
-     * @return false|int
      */
-    public function writeToFile(string $content) {
+    function writeToFile($content) {
         return @file_put_contents(CONF_FILENAME, $content);
     }
 
     /**
      * @return array
      */
-    public function ok(): array
-    {
+    function ok() {
         return [
             'status' => 'OK',
             'msg' => __f('Installation', 'Ended', Utils::get_server_name())
@@ -123,12 +112,10 @@ class InstallService {
     }
 
     /**
-     * @param string $msg
-     * @param string $details
+     * @param $msg
      * @return array
      */
-    public function error(string $msg, string $details = ''): array
-    {
+    function error($msg, $details = '') {
         return [
             'status' => 'ERROR',
             'code' => $msg,
@@ -136,8 +123,7 @@ class InstallService {
         ];
     }
 
-    public function getFields(): array
-    {
+    public function getFields() {
         return $this->fields;
     }
 }
diff --git a/app/classes/Framadate/Services/LogService.php b/app/classes/Framadate/Services/LogService.php
index 0328fbf..9242df1 100644
--- a/app/classes/Framadate/Services/LogService.php
+++ b/app/classes/Framadate/Services/LogService.php
@@ -7,7 +7,7 @@ namespace Framadate\Services;
  * @package Framadate\Services
  */
 class LogService {
-    public function __construct() {
+    function __construct() {
     }
 
     /**
@@ -16,8 +16,8 @@ class LogService {
      * @param $tag string A tag is used to quickly found a message when reading log file
      * @param $message string some message
      */
-    public function log(string $tag, string $message): void
-    {
+    function log($tag, $message) {
         error_log(date('Ymd His') . ' [' . $tag . '] ' . $message . "\n", 3, ROOT_DIR . LOG_FILE);
     }
 }
+ 
\ No newline at end of file
diff --git a/app/classes/Framadate/Services/MailService.php b/app/classes/Framadate/Services/MailService.php
index 8e427d8..f99b1fe 100644
--- a/app/classes/Framadate/Services/MailService.php
+++ b/app/classes/Framadate/Services/MailService.php
@@ -1,13 +1,12 @@
 <?php
 namespace Framadate\Services;
 
-use PHPMailer\PHPMailer\Exception;
 use PHPMailer\PHPMailer\PHPMailer;
 
 class MailService {
-    public const DELAY_BEFORE_RESEND = 300;
+    const DELAY_BEFORE_RESEND = 300;
 
-    public const MAILSERVICE_KEY = 'mailservice';
+    const MAILSERVICE_KEY = 'mailservice';
 
     private $smtp_allowed;
 
@@ -15,7 +14,7 @@ class MailService {
 
     private $logService;
 
-    public function __construct($smtp_allowed, $smtp_options = []) {
+    function __construct($smtp_allowed, $smtp_options = []) {
         $this->logService = new LogService();
         $this->smtp_allowed = $smtp_allowed;
         if (true === is_array($smtp_options)) {
@@ -23,18 +22,11 @@ class MailService {
         }
     }
 
-    /**
-     * @return false|string
-     */
     public function isValidEmail($email) {
         return filter_var($email, FILTER_VALIDATE_EMAIL);
     }
 
-    /**
-     * @throws Exception
-     */
-    public function send(string $to, string $subject, string $body, ?string $msgKey = null): void
-    {
+    public function send($to, $subject, $body, $msgKey = null) {
         if ($this->smtp_allowed === true && $this->canSendMsg($msgKey)) {
             $mail = new PHPMailer(true);
             $this->configureMailer($mail);
@@ -53,7 +45,7 @@ class MailService {
             $mail->Subject = $subject;
 
             // Bodies
-            $body .= ' <br/><br/>' . __('Mail', 'Thanks for your trust.') . ' <br/>' . NOMAPPLICATION . ' <hr/>' . __('Mail', 'FOOTER');
+            $body = $body . ' <br/><br/>' . __('Mail', 'Thanks for your trust.') . ' <br/>' . NOMAPPLICATION . ' <hr/>' . __('Mail', 'FOOTER');
             $mail->isHTML(true);
             $mail->msgHTML($body, ROOT_DIR, true);
 
@@ -61,7 +53,6 @@ class MailService {
             $mail->CharSet = 'UTF-8';
             $mail->addCustomHeader('Auto-Submitted', 'auto-generated');
             $mail->addCustomHeader('Return-Path', '<>');
-            $mail->XMailer = ' ';
 
             // Send mail
             $mail->send();
@@ -70,25 +61,19 @@ class MailService {
             $this->logService->log('MAIL', 'Mail sent to: ' . $to . ', key: ' . $msgKey);
 
             // Store the mail sending date
-            $this->initializeSession();
             $_SESSION[self::MAILSERVICE_KEY][$msgKey] = time();
         }
     }
 
-    public function canSendMsg(?string $msgKey): bool
-    {
+    public function canSendMsg($msgKey) {
         if ($msgKey === null) {
             return true;
         }
 
-        $this->initializeSession();
-        return !isset($_SESSION[self::MAILSERVICE_KEY][$msgKey]) || time() - $_SESSION[self::MAILSERVICE_KEY][$msgKey] > self::DELAY_BEFORE_RESEND;
-    }
-
-    private function initializeSession(): void {
         if (!isset($_SESSION[self::MAILSERVICE_KEY])) {
             $_SESSION[self::MAILSERVICE_KEY] = [];
         }
+        return !isset($_SESSION[self::MAILSERVICE_KEY][$msgKey]) || time() - $_SESSION[self::MAILSERVICE_KEY][$msgKey] > self::DELAY_BEFORE_RESEND;
     }
 
     /**
@@ -96,14 +81,12 @@ class MailService {
      *
      * @param PHPMailer $mailer
      */
-    private function configureMailer(PHPMailer $mailer): void
-    {
+    private function configureMailer(PHPMailer $mailer) {
         $mailer->isSMTP();
 
         $available_options = [
             'host' => 'Host',
             'auth' => 'SMTPAuth',
-            'authtype' => 'AuthType',
             'username' => 'Username',
             'password' => 'Password',
             'secure' => 'SMTPSecure',
diff --git a/app/classes/Framadate/Services/NotificationService.php b/app/classes/Framadate/Services/NotificationService.php
index f616f55..bed7ec7 100644
--- a/app/classes/Framadate/Services/NotificationService.php
+++ b/app/classes/Framadate/Services/NotificationService.php
@@ -1,24 +1,22 @@
 <?php
 
+
 namespace Framadate\Services;
 
 use \stdClass;
-use function __;
-use function __f;
+use Framadate\Services\MailService;
 use Framadate\Utils;
-use o80\i18n\CantLoadDictionaryException;
-use PHPMailer\PHPMailer\Exception;
 
 class NotificationService {
-    public const UPDATE_VOTE = 1;
-    public const ADD_VOTE = 2;
-    public const ADD_COMMENT = 3;
-    public const UPDATE_POLL = 10;
-    public const DELETED_POLL = 11;
+    const UPDATE_VOTE = 1;
+    const ADD_VOTE = 2;
+    const ADD_COMMENT = 3;
+    const UPDATE_POLL = 10;
+    const DELETED_POLL = 11;
 
     private $mailService;
 
-    public function __construct(MailService $mailService) {
+    function __construct(MailService $mailService) {
         $this->mailService = $mailService;
     }
 
@@ -28,10 +26,8 @@ class NotificationService {
      * @param $poll stdClass The poll
      * @param $name string The name user who triggered the notification
      * @param $type int cf: Constants on the top of this page
-     * @throws Exception|CantLoadDictionaryException
      */
-    public function sendUpdateNotification($poll, int $type, string $name=''): void
-    {
+    function sendUpdateNotification(stdClass $poll, $type, $name='') {
         if (!isset($_SESSION['mail_sent'])) {
             $_SESSION['mail_sent'] = [];
         }
@@ -41,7 +37,7 @@ class NotificationService {
         $isOtherType = $type !== self::UPDATE_VOTE && $type !== self::ADD_VOTE && $type !== self::ADD_COMMENT;
 
         if ($isVoteAndCanSendIt || $isCommentAndCanSendIt || $isOtherType) {
-            if ($this->isParticipation($type)) {
+            if (self::isParticipation($type)) {
                 $translationString = 'Poll\'s participation: %s';
             } else {
                 $translationString = 'Notification of poll: %s';
@@ -79,13 +75,11 @@ class NotificationService {
             }
 
             $messageTypeKey = $type . '-' . $poll->id;
-            if ($poll->admin_mail) {
-                $this->mailService->send($poll->admin_mail, $subject, $message, $messageTypeKey);
-            }
+            $this->mailService->send($poll->admin_mail, $subject, $message, $messageTypeKey);
         }
     }
 
-    public function isParticipation(int $type): bool
+    function isParticipation($type)
     {
        return $type >= self::UPDATE_POLL;
     }
diff --git a/app/classes/Framadate/Services/PollService.php b/app/classes/Framadate/Services/PollService.php
index 170f37d..d3d6590 100644
--- a/app/classes/Framadate/Services/PollService.php
+++ b/app/classes/Framadate/Services/PollService.php
@@ -18,19 +18,16 @@
  */
 namespace Framadate\Services;
 
-use DateInterval;
-use DateTime;
-use Exception;
 use Framadate\Exception\AlreadyExistsException;
 use Framadate\Exception\ConcurrentEditionException;
 use Framadate\Exception\ConcurrentVoteException;
-use Framadate\Exception\PollNotFoundException;
 use Framadate\Form;
+use Framadate\FramaDB;
 use Framadate\Repositories\RepositoryFactory;
 use Framadate\Security\Token;
-use stdClass;
 
 class PollService {
+    private $connect;
     private $logService;
 
     private $pollRepository;
@@ -38,7 +35,8 @@ class PollService {
     private $voteRepository;
     private $commentRepository;
 
-    public function __construct(LogService $logService) {
+    function __construct(FramaDB $connect, LogService $logService) {
+        $this->connect = $connect;
         $this->logService = $logService;
         $this->pollRepository = RepositoryFactory::pollRepository();
         $this->slotRepository = RepositoryFactory::slotRepository();
@@ -49,10 +47,10 @@ class PollService {
     /**
      * Find a poll from its ID.
      *
-     * @param string $poll_id The ID of the poll
-     * @return stdClass|null The found poll, or null
+     * @param $poll_id int The ID of the poll
+     * @return \stdClass|null The found poll, or null
      */
-    public function findById(string $poll_id) {
+    function findById($poll_id) {
         if (preg_match(POLL_REGEX, $poll_id)) {
             return $this->pollRepository->findById($poll_id);
         }
@@ -60,7 +58,7 @@ class PollService {
         return null;
     }
 
-    public function findByAdminId(string $admin_poll_id) {
+    public function findByAdminId($admin_poll_id) {
         if (preg_match(ADMIN_POLL_REGEX, $admin_poll_id)) {
             return $this->pollRepository->findByAdminId($admin_poll_id);
         }
@@ -68,15 +66,15 @@ class PollService {
         return null;
     }
 
-    public function allCommentsByPollId(string $poll_id) {
+    function allCommentsByPollId($poll_id) {
         return $this->commentRepository->findAllByPollId($poll_id);
     }
 
-    public function allVotesByPollId(string $poll_id) {
+    function allVotesByPollId($poll_id) {
         return $this->voteRepository->allUserVotesByPollId($poll_id);
     }
 
-    public function allSlotsByPoll(stdClass $poll) {
+    function allSlotsByPoll($poll) {
         $slots = $this->slotRepository->listByPollId($poll->id);
         if ($poll->format === 'D') {
             $this->sortSlorts($slots);
@@ -85,49 +83,48 @@ class PollService {
     }
 
     /**
-     * @param string $poll_id
-     * @param int $vote_id
-     * @param string $name
-     * @param array $choices
-     * @param string $slots_hash
+     * @param $poll_id
+     * @param $vote_id
+     * @param $name
+     * @param $choices
+     * @param $slots_hash
      * @throws AlreadyExistsException
      * @throws ConcurrentEditionException
      * @throws ConcurrentVoteException
      * @return bool
      */
-    public function updateVote(string $poll_id, int $vote_id, string $name, array $choices, string $slots_hash): bool
-    {
+    public function updateVote($poll_id, $vote_id, $name, $choices, $slots_hash) {
         $this->checkVoteConstraints($choices, $poll_id, $slots_hash, $name, $vote_id);
-
+        
         // Update vote
-        return $this->voteRepository->update($poll_id, $vote_id, $name, implode($choices));
+        $choices = implode($choices);
+        return $this->voteRepository->update($poll_id, $vote_id, $name, $choices);
     }
-
+    
     /**
-     * @param string $poll_id
-     * @param string $name
-     * @param array $choices
-     * @param string $slots_hash
+     * @param $poll_id
+     * @param $name
+     * @param $choices
+     * @param $slots_hash
+     * @throws AlreadyExistsException
      * @throws ConcurrentEditionException
      * @throws ConcurrentVoteException
-     * @throws PollNotFoundException
-     * @throws AlreadyExistsException
-     * @return stdClass
+     * @return \stdClass
      */
-    public function addVote(string $poll_id, string $name, array $choices, string $slots_hash): stdClass
-    {
+    function addVote($poll_id, $name, $choices, $slots_hash) {
         $this->checkVoteConstraints($choices, $poll_id, $slots_hash, $name);
-
+        
         // Insert new vote
-        return $this->voteRepository->insert($poll_id, $name, implode($choices), $this->random(16));
+        $choices = implode($choices);
+        $token = $this->random(16);
+        return $this->voteRepository->insert($poll_id, $name, $choices, $token);
     }
 
-    public function addComment($poll_id, $name, $comment): bool
-    {
+    function addComment($poll_id, $name, $comment) {
         if ($this->commentRepository->exists($poll_id, $name, $comment)) {
             return true;
         }
-
+        
         return $this->commentRepository->insert($poll_id, $name, $comment);
     }
 
@@ -135,8 +132,7 @@ class PollService {
      * @param Form $form
      * @return array
      */
-    public function createPoll(Form $form): array
-    {
+    function createPoll(Form $form) {
         // Generate poll IDs, loop while poll ID already exists
 
         if (empty($form->id)) { // User want us to generate an id for him
@@ -162,18 +158,16 @@ class PollService {
         return [$poll_id, $admin_poll_id];
     }
 
-    public function findAllByAdminMail($mail): array
-    {
+    public function findAllByAdminMail($mail) {
         return $this->pollRepository->findAllByAdminMail($mail);
     }
 
     /**
      * @param array $votes
-     * @param stdClass $poll
+     * @param \stdClass $poll
      * @return array
      */
-    public function computeBestChoices(array $votes, $poll): array
-    {
+    public function computeBestChoices($votes, $poll) {
         if (0 === count($votes)) {
            return $this->computeEmptyBestChoices($poll);
         }
@@ -199,11 +193,10 @@ class PollService {
         return $result;
     }
 
-    public function splitSlots($slots): array
-    {
+    function splitSlots($slots) {
         $splitted = [];
         foreach ($slots as $slot) {
-            $obj = new stdClass();
+            $obj = new \stdClass();
             $obj->day = $slot->title;
             $obj->moments = explode(',', $slot->moments);
 
@@ -217,18 +210,16 @@ class PollService {
      * @param $slots array The slots to hash
      * @return string The hash
      */
-    public function hashSlots(array $slots): string
-    {
-        return md5(array_reduce($slots, static function($carry, $item) {
+    public function hashSlots($slots) {
+        return md5(array_reduce($slots, function($carry, $item) {
             return $carry . $item->id . '@' . $item->moments . ';';
         }));
     }
 
-    public function splitVotes(array $votes): array
-    {
+    function splitVotes($votes) {
         $splitted = [];
         foreach ($votes as $vote) {
-            $obj = new stdClass();
+            $obj = new \stdClass();
             $obj->id = $vote->id;
             $obj->name = $vote->name;
             $obj->uniqId = $vote->uniqId;
@@ -241,40 +232,35 @@ class PollService {
     }
 
     /**
-     * @throws Exception
-     * @return DateTime The max date allowed for expiry date
+     * @return int The max timestamp allowed for expiry date
      */
-    public function maxExpiryDate(): DateTime {
+    public function maxExpiryDate() {
         global $config;
-        return (new DateTime())->add(new DateInterval('P' . $config['default_poll_duration'] . 'D'));
+        return time() + (86400 * $config['default_poll_duration']);
     }
 
     /**
-     * @return DateTime The min date allowed for expiry date
+     * @return int The min timestamp allowed for expiry date
      */
-    public function minExpiryDate(): DateTime
-    {
-        return (new DateTime())->add(new DateInterval('P1D'));
+    public function minExpiryDate() {
+        return time() + 86400;
     }
 
     /**
      * @return mixed
      */
-    public function sortSlorts(array &$slots): array {
-        uasort($slots, static function ($a, $b) {
-            if ($a->title === $b->title) {
-                return 0;
-            }
-            return $a->title > $b->title ? 1 : -1;
+    public function sortSlorts(&$slots) {
+        uasort($slots, function ($a, $b) {
+            return $a->title > $b->title;
         });
         return $slots;
     }
 
     /**
-     * @param stdClass $poll
+     * @param \stdClass $poll
      * @return array
      */
-    private function computeEmptyBestChoices($poll): array
+    private function computeEmptyBestChoices($poll)
     {
         $result = ['y' => [], 'inb' => []];
         // if there is no votes, calculates the number of slot
@@ -284,7 +270,7 @@ class PollService {
         if ($poll->format === 'A') {
             // poll format classic
 
-            for ($i = 0, $iMax = count($slots); $i < $iMax; $i++) {
+            for ($i = 0; $i < count($slots); $i++) {
                 $result['y'][] = 0;
                 $result['inb'][] = 0;
             }
@@ -294,7 +280,7 @@ class PollService {
             $slots = $this->splitSlots($slots);
 
             foreach ($slots as $slot) {
-                for ($i = 0, $iMax = count($slot->moments); $i < $iMax; $i++) {
+                for ($i = 0; $i < count($slot->moments); $i++) {
                     $result['y'][] = 0;
                     $result['inb'][] = 0;
                 }
@@ -303,48 +289,41 @@ class PollService {
         return $result;
     }
 
-    private function random(int $length): string
-    {
+    private function random($length) {
         return Token::getToken($length);
     }
-
+    
     /**
-     * @param array $choices
-     * @param string $poll_id
-     * @param string $slots_hash
-     * @param string $name
-     * @param bool|int $vote_id
+     * @param $choices
+     * @param $poll_id
+     * @param $slots_hash
+     * @param $name
+     * @param string $vote_id
      * @throws AlreadyExistsException
-     * @throws ConcurrentEditionException
      * @throws ConcurrentVoteException
-     * @throws PollNotFoundException
+     * @throws ConcurrentEditionException
      */
-    private function checkVoteConstraints(array $choices, string $poll_id, string $slots_hash, string $name, $vote_id = false): void
-    {
+    private function checkVoteConstraints($choices, $poll_id, $slots_hash, $name, $vote_id = FALSE) {
         // Check if vote already exists with the same name
-        if (false === $vote_id) {
+        if (FALSE === $vote_id) {
         	$exists = $this->voteRepository->existsByPollIdAndName($poll_id, $name);
         } else {
         	$exists = $this->voteRepository->existsByPollIdAndNameAndVoteId($poll_id, $name, $vote_id);
         }
-
+        
         if ($exists) {
             throw new AlreadyExistsException();
         }
-
+        
         $poll = $this->findById($poll_id);
-
-        if (!$poll) {
-            throw new PollNotFoundException();
-        }
-
+        
         // Check that no-one voted in the meantime and it conflicts the maximum votes constraint
         $this->checkMaxVotes($choices, $poll, $poll_id);
-
+        
         // Check if slots are still the same
         $this->checkThatSlotsDidntChanged($poll, $slots_hash);
     }
-
+    
     /**
      * This method checks if the hash send by the user is the same as the computed hash.
      *
@@ -352,8 +331,7 @@ class PollService {
      * @param $slots_hash string The hash sent by the user
      * @throws ConcurrentEditionException Thrown when hashes are differents
      */
-    private function checkThatSlotsDidntChanged(stdClass $poll, string $slots_hash): void
-    {
+    private function checkThatSlotsDidntChanged($poll, $slots_hash) {
         $slots = $this->allSlotsByPoll($poll);
         if ($slots_hash !== $this->hashSlots($slots)) {
             throw new ConcurrentEditionException();
@@ -364,12 +342,11 @@ class PollService {
      * This method checks if the votes doesn't conflicts the maximum votes constraint
      *
      * @param $user_choice
-     * @param stdClass $poll
+     * @param \stdClass $poll
      * @param string $poll_id
      * @throws ConcurrentVoteException
      */
-    private function checkMaxVotes(array $user_choice, $poll, string $poll_id): void
-    {
+    private function checkMaxVotes($user_choice, $poll, $poll_id) {
         $votes = $this->allVotesByPollId($poll_id);
         if (count($votes) <= 0) {
             return;
diff --git a/app/classes/Framadate/Services/PurgeService.php b/app/classes/Framadate/Services/PurgeService.php
index 95ddef6..7b59b7a 100644
--- a/app/classes/Framadate/Services/PurgeService.php
+++ b/app/classes/Framadate/Services/PurgeService.php
@@ -15,7 +15,7 @@ class PurgeService {
     private $voteRepository;
     private $commentRepository;
 
-    public function __construct(LogService $logService) {
+    function __construct(FramaDB $connect, LogService $logService) {
         $this->logService = $logService;
         $this->pollRepository = RepositoryFactory::pollRepository();
         $this->slotRepository = RepositoryFactory::slotRepository();
@@ -26,10 +26,9 @@ class PurgeService {
     /**
      * This methode purges all old polls (the ones with end_date in past).
      *
-     * @return int number of purged polls
+     * @return bool true is action succeeded
      */
-    public function purgeOldPolls(): int
-    {
+    function purgeOldPolls() {
         $oldPolls = $this->pollRepository->findOldPolls();
         $count = count($oldPolls);
 
@@ -51,11 +50,10 @@ class PurgeService {
     /**
      * This methode delete all data about a poll.
      *
-     * @param string $poll_id The ID of the poll
+     * @param $poll_id int The ID of the poll
      * @return bool true is action succeeded
      */
-    public function purgePollById(string $poll_id): bool
-    {
+    function purgePollById($poll_id) {
         $done = true;
 
         $this->pollRepository->beginTransaction();
@@ -73,3 +71,4 @@ class PurgeService {
         return $done;
     }
 }
+ 
\ No newline at end of file
diff --git a/app/classes/Framadate/Services/SecurityService.php b/app/classes/Framadate/Services/SecurityService.php
index e27e572..f641052 100644
--- a/app/classes/Framadate/Services/SecurityService.php
+++ b/app/classes/Framadate/Services/SecurityService.php
@@ -5,7 +5,7 @@ use Framadate\Security\PasswordHasher;
 use Framadate\Security\Token;
 
 class SecurityService {
-    public function __construct() {
+    function __construct() {
     }
 
     /**
@@ -18,10 +18,9 @@ class SecurityService {
      * </ul>
      *
      * @param $tokan_name string The name of the CSRF token
-     * @return string The token
+     * @return Token The token
      */
-    function getToken(string $tokan_name): string
-    {
+    function getToken($tokan_name) {
         if (!isset($_SESSION['tokens'])) {
             $_SESSION['tokens'] = [];
         }
@@ -39,8 +38,7 @@ class SecurityService {
      * @param $csrf string Value to check
      * @return bool true if the token is well checked
      */
-    public function checkCsrf(string $tokan_name, string $csrf): bool
-    {
+    public function checkCsrf($tokan_name, $csrf) {
         $checked = $_SESSION['tokens'][$tokan_name]->getValue() === $csrf;
 
         if($checked) {
@@ -56,18 +54,17 @@ class SecurityService {
      * @param $poll \stdClass The poll which we seek access
      * @return bool true if the current session can access this poll
      */
-    public function canAccessPoll($poll): bool
-    {
+    public function canAccessPoll($poll) {
         if (is_null($poll->password_hash)) {
             return true;
         }
 
         $this->ensureSessionPollSecurityIsCreated();
 
-        $currentPassword = $_SESSION['poll_security'][$poll->id] ?? null;
+        $currentPassword = isset($_SESSION['poll_security'][$poll->id]) ? $_SESSION['poll_security'][$poll->id] : null;
         if (!empty($currentPassword) && PasswordHasher::verify($currentPassword, $poll->password_hash)) {
             return true;
-        }
+        }  
             unset($_SESSION['poll_security'][$poll->id]);
             return false;
     }
@@ -78,18 +75,17 @@ class SecurityService {
      * @param $poll \stdClass The poll which we seek access
      * @param $password string the password to compare
      */
-    public function submitPollAccess($poll, string $password): void
-    {
+    public function submitPollAccess($poll, $password) {
         if (!empty($password)) {
             $this->ensureSessionPollSecurityIsCreated();
             $_SESSION['poll_security'][$poll->id] = $password;
         }
     }
 
-    private function ensureSessionPollSecurityIsCreated(): void
-    {
+    private function ensureSessionPollSecurityIsCreated() {
         if (!isset($_SESSION['poll_security'])) {
             $_SESSION['poll_security'] = [];
         }
     }
 }
+ 
\ No newline at end of file
diff --git a/app/classes/Framadate/Services/SessionService.php b/app/classes/Framadate/Services/SessionService.php
index 0543e18..8620951 100644
--- a/app/classes/Framadate/Services/SessionService.php
+++ b/app/classes/Framadate/Services/SessionService.php
@@ -1,5 +1,6 @@
 <?php
 
+
 namespace Framadate\Services;
 
 class SessionService {
@@ -17,7 +18,12 @@ class SessionService {
 
         $this->initSectionIfNeeded($section);
 
-        return $_SESSION[$section][$key] ?? $defaultValue;
+        $returnValue = $defaultValue;
+        if (isset($_SESSION[$section][$key])) {
+            $returnValue = $_SESSION[$section][$key];
+        }
+
+        return $returnValue;
     }
 
     /**
@@ -27,8 +33,7 @@ class SessionService {
      * @param $key
      * @param $value
      */
-    public function set($section, $key, $value): void
-    {
+    public function set($section, $key, $value) {
         assert(!empty($key));
         assert(!empty($section));
 
@@ -43,18 +48,16 @@ class SessionService {
      * @param $section
      * @param $key
      */
-    public function remove($section, $key): void
-    {
+    public function remove($section, $key) {
         assert(!empty($key));
         assert(!empty($section));
 
         unset($_SESSION[$section][$key]);
     }
 
-    private function initSectionIfNeeded($section): void
-    {
+    private function initSectionIfNeeded($section) {
         if (!isset($_SESSION[$section])) {
             $_SESSION[$section] = [];
         }
     }
-}
+} 
\ No newline at end of file
diff --git a/app/classes/Framadate/Services/SuperAdminService.php b/app/classes/Framadate/Services/SuperAdminService.php
index 5e434bd..ecc3b5c 100644
--- a/app/classes/Framadate/Services/SuperAdminService.php
+++ b/app/classes/Framadate/Services/SuperAdminService.php
@@ -11,7 +11,7 @@ use Framadate\Repositories\RepositoryFactory;
 class SuperAdminService {
     private $pollRepository;
 
-    public function __construct() {
+    function __construct() {
         $this->pollRepository = RepositoryFactory::pollRepository();
     }
 
@@ -23,8 +23,7 @@ class SuperAdminService {
      * @param int $limit The limit size
      * @return array ['polls' => The {$limit} polls, 'count' => Entries found by the query, 'total' => Total count]
      */
-    public function findAllPolls(array $search, int $page, int $limit): array
-    {
+    public function findAllPolls($search, $page, $limit) {
         $start = $page * $limit;
         $polls = $this->pollRepository->findAll($search, $start, $limit);
         $count = $this->pollRepository->count($search);
@@ -33,3 +32,4 @@ class SuperAdminService {
         return ['polls' => $polls, 'count' => $count, 'total' => $total];
     }
 }
+ 
\ No newline at end of file
diff --git a/app/classes/Framadate/Utils.php b/app/classes/Framadate/Utils.php
index 72d01ff..1f82f68 100644
--- a/app/classes/Framadate/Utils.php
+++ b/app/classes/Framadate/Utils.php
@@ -24,13 +24,13 @@ class Utils {
     /**
      * @return string Server name
      */
-    public static function get_server_name(): string
-    {
+    public static function get_server_name() {
         $scheme = ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on') || (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https')) ? 'https' : 'http';
         $port = in_array($_SERVER['SERVER_PORT'], ['80', '443'], true) ? '' : ':' . $_SERVER['SERVER_PORT'];
         $dirname = dirname($_SERVER['SCRIPT_NAME']);
         $dirname = $dirname === '\\' ? '/' : $dirname . '/';
-        $dirname = str_replace(['/admin', '/action'], '', $dirname);
+        $dirname = str_replace('/admin', '', $dirname);
+        $dirname = str_replace('/action', '', $dirname);
         $server_name = (defined('APP_URL') ? APP_URL : $_SERVER['SERVER_NAME']) . $port . $dirname;
 
         return $scheme . '://' . preg_replace('#//+#', '/', $server_name);
@@ -38,10 +38,9 @@ class Utils {
 
     /**
      * @param string $title
-     *
      * @deprecated
      */
-    public static function print_header($title = ''): void {
+    public static function print_header($title = '') {
         global $locale;
 
         echo '<!DOCTYPE html>
@@ -61,17 +60,17 @@ class Utils {
         <link rel="stylesheet" href="' . self::get_server_name() . 'css/style.css" />
         <link rel="stylesheet" href="' . self::get_server_name() . 'css/frama.css" />
         <link rel="stylesheet" href="' . self::get_server_name() . 'css/print.css" media="print" />
-        <script src="' . self::get_server_name() . 'js/jquery-3.6.0.min.js"></script>
-        <script src="' . self::get_server_name() . 'js/bootstrap.min.js"></script>
-        <script src="' . self::get_server_name() . 'js/bootstrap-datepicker.js"></script>';
+        <script type="text/javascript" src="' . self::get_server_name() . 'js/jquery-1.12.4.min.js"></script>
+        <script type="text/javascript" src="' . self::get_server_name() . 'js/bootstrap.min.js"></script>
+        <script type="text/javascript" src="' . self::get_server_name() . 'js/bootstrap-datepicker.js"></script>';
         if ('en' !== $locale) {
         	   echo '
-        <script src="' . self::get_server_name() . 'js/locales/bootstrap-datepicker.' . $locale . '.js"></script>';
+        <script type="text/javascript" src="' . self::get_server_name() . 'js/locales/bootstrap-datepicker.' . $locale . '.js"></script>';
         }
         echo '
-        <script src="' . self::get_server_name() . 'js/core.js"></script>';
+        <script type="text/javascript" src="' . self::get_server_name() . 'js/core.js"></script>';
         if (is_file($_SERVER['DOCUMENT_ROOT'] . "/nav/nav.js")) {
-            echo '<script src="/nav/nav.js" id="nav_js" charset="utf-8"></script><!-- /Framanav -->';
+            echo '<script src="/nav/nav.js" id="nav_js" type="text/javascript" charset="utf-8"></script><!-- /Framanav -->';
         }
 
         echo '
@@ -82,17 +81,16 @@ class Utils {
 
     /**
      * Function allowing to generate poll's url
-     * @param string $id The poll's id
-     * @param bool $admin True to generate an admin URL, false for a public one
-     * @param string $vote_id (optional) The vote's unique id
-     * @param string|null $action
-     * @param string|null $action_value
-     * @return string The poll's URL.
+     * @param   string $id The poll's id
+     * @param   bool $admin True to generate an admin URL, false for a public one
+     * @param   string $vote_id (optional) The vote's unique id
+     * @param null $action
+     * @param null $action_value
+     * @return  string The poll's URL.
      */
-    public static function getUrlSondage(string $id, bool $admin = false, string $vote_id = '', string $action = null, string $action_value = null): string
-    {
+    public static function getUrlSondage($id, $admin = false, $vote_id = '', $action = null, $action_value = null) {
         // URL-Encode $action_value
-        $action_value = $action_value ? self::base64url_encode($action_value) : null;
+        $action_value = $action_value ? Utils::base64url_encode($action_value) : null;
 
         if (URL_PROPRE) {
             if ($admin === true) {
@@ -134,20 +132,17 @@ class Utils {
      *
      * @param mixed $object The object to print.
      */
-    public static function debug($object): void
-    {
+    public static function debug($object) {
         echo '<pre>';
         print_r($object);
         echo '</pre>';
     }
 
-    public static function table(string $tableName): string
-    {
+    public static function table($tableName) {
         return TABLENAME_PREFIX . $tableName;
     }
 
-    public static function markdown(string $md, bool $clear=false, bool $line=true): string
-    {
+    public static function markdown($md, $clear=false, $line=true) {
         $parseDown = new Parsedown();
 
         $parseDown
@@ -160,7 +155,7 @@ class Utils {
         } else {
             $md = preg_replace_callback(
                 '#( ){2,}#',
-                static function ($m) {
+                function ($m) {
                     return str_repeat('&nbsp;', strlen($m[0]));
                 },
                 $md
@@ -173,38 +168,39 @@ class Utils {
         return $clear ? $text : $html;
     }
 
-    public static function htmlEscape(string $html): string {
+    public static function htmlEscape($html) {
         return htmlentities($html, ENT_HTML5 | ENT_QUOTES);
     }
 
-    public static function htmlMailEscape(string $html): string
-    {
+    public static function htmlMailEscape($html) {
         return htmlspecialchars($html, ENT_HTML5 | ENT_QUOTES);
     }
 
-    public static function csvEscape(string $text): string
-    {
-        $escaped = str_replace(['"', "\r\n", "\n"], ['""', '', ''], $text);
+    public static function csvEscape($text) {
+        $escaped = str_replace('"', '""', $text);
+        $escaped = str_replace("\r\n", '', $escaped);
+        $escaped = str_replace("\n", '', $escaped);
         $escaped = preg_replace("/^(=|\+|\-|\@)/", "'$1", $escaped);
 
         return '"' . $escaped . '"';
     }
 
-    public static function cleanFilename(string $title): string {
+    public static function cleanFilename($title) {
         $cleaned = preg_replace('[^a-zA-Z0-9._-]', '_', $title);
-        return preg_replace(' {2,}', ' ', $cleaned);
+        $cleaned = preg_replace(' {2,}', ' ', $cleaned);
+
+        return $cleaned;
     }
 
-    public static function fromPostOrDefault(string $postKey, ?string $default = '') {
+    public static function fromPostOrDefault($postKey, $default = '') {
         return !empty($_POST[$postKey]) ? $_POST[$postKey] : $default;
     }
 
-    public static function base64url_encode(string $input): string
-    {
+    public static function base64url_encode($input) {
         return rtrim(strtr(base64_encode($input), '+/', '-_'), '=');
     }
 
-    public static function base64url_decode(string $input): string {
+    public static function base64url_decode($input) {
         return base64_decode(str_pad(strtr($input, '-_', '+/'), strlen($input) % 4, '=', STR_PAD_RIGHT), true);
     }
 }
diff --git a/app/inc/constants.php b/app/inc/constants.php
index 06c6819..f18a410 100644
--- a/app/inc/constants.php
+++ b/app/inc/constants.php
@@ -18,10 +18,10 @@
  */
 
 // FRAMADATE version
-const VERSION = '1.1.19';
+const VERSION = '1.1.9';
 
 // PHP Needed version
-const PHP_NEEDED_VERSION = '7.3';
+const PHP_NEEDED_VERSION = '5.6';
 
 // Config constants
 const COMPILE_DIR = '/tpl_c/';
@@ -42,6 +42,3 @@ const SESSION_EDIT_LINK_TIME = "EditLinkMail";
 
 // CSRF (300s = 5min)
 const TOKEN_TIME = 300;
-
-const ICAL_ENDING = ".ics";
-const ICAL_PRODID = "-//Framasoft//Framadate//EN";
diff --git a/app/inc/i18n.php b/app/inc/i18n.php
index d481551..14a28cb 100644
--- a/app/inc/i18n.php
+++ b/app/inc/i18n.php
@@ -18,14 +18,12 @@
  */
 
 // Prepare I18N instance
-use o80\i18n\I18N;
-
-$i18n = I18N::instance();
+$i18n = \o80\i18n\I18N::instance();
 $i18n->setDefaultLang(DEFAULT_LANGUAGE);
 $i18n->setPath(__DIR__ . '/../../locale');
 
-// Change language when user asked for it
-if (isset($_POST['lang']) && is_string($_POST['lang']) && array_key_exists($_POST['lang'], $ALLOWED_LANGUAGES)) {
+// Change langauge when user asked for it
+if (isset($_POST['lang']) && is_string($_POST['lang']) && in_array($_POST['lang'], array_keys($ALLOWED_LANGUAGES), true)) {
     $_SESSION['lang'] = $_POST['lang'];
 }
 
@@ -34,39 +32,13 @@ $i18n->get('', 'Something, just to load the dictionary');
 $locale = str_replace('_', '-', $i18n->getLoadedLang());
 
 /* Date Format */
-//$date_format['txt_full'] = __('Date', 'FULL'); //summary in create_date_poll.php and removal date in choix_(date|autre).php
-//$date_format['txt_short'] = __('Date', 'SHORT'); // radio title
-//$date_format['txt_day'] = __('Date', 'DAY');
-//$date_format['txt_date'] = __('Date', 'DATE');
-//$date_format['txt_month_year'] = __('Date', 'MONTH_YEAR');
-//$date_format['txt_datetime_short'] = __('Date', 'DATETIME');
-
-$date_format['txt_full'] = 'eeee d MMMM y'; //summary in create_date_poll.php and removal date in choix_(date|autre).php
-$date_format['txt_short'] = 'E d MMMM y'; // radio title
-$date_format['txt_day'] = 'E d';
-$date_format['txt_date'] = ''; // Defaults to IntlDateFormatter::SHORT
-$date_format['txt_month_year'] = 'MMMM y';
-$date_format['txt_datetime_short'] = 'dd-MM-y HH:mm';
-
-function formatDate(string $format, $date) {
-    global $locale;
-    $locales = ResourceBundle::getLocales('');
-    if (!in_array($locale, $locales, true)) {
-        $locale = DEFAULT_LANGUAGE;
-    }
-    $formatter = new IntlDateFormatter($locale, IntlDateFormatter::SHORT, IntlDateFormatter::NONE);
-    if ($format !== '') {
-        $formatter->setPattern($format);
-    }
-    if (is_numeric($date)) {
-        $date = (new DateTime())->setTimestamp($date);
-    } elseif (gettype($date) === 'string') {
-        $date = new DateTime($date);
-    }
-    return datefmt_format($formatter, $date);
-}
-
-if (PHP_OS_FAMILY === 'Windows') { //%e can't be used on Windows platform, use %#d instead
+$date_format['txt_full'] = __('Date', 'FULL'); //summary in create_date_poll.php and removal date in choix_(date|autre).php
+$date_format['txt_short'] = __('Date', 'SHORT'); // radio title
+$date_format['txt_day'] = __('Date', 'DAY');
+$date_format['txt_date'] = __('Date', 'DATE');
+$date_format['txt_month_year'] = __('Date', 'MONTH_YEAR');
+$date_format['txt_datetime_short'] = __('Date', 'DATETIME');
+if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') { //%e can't be used on Windows platform, use %#d instead
     foreach ($date_format as $k => $v) {
         $date_format[$k] = preg_replace('#(?<!%)((?:%%)*)%e#', '\1%#d', $v); //replace %e by %#d for windows
     }
diff --git a/app/inc/init.php b/app/inc/init.php
index 39b9456..9950cfb 100644
--- a/app/inc/init.php
+++ b/app/inc/init.php
@@ -18,7 +18,6 @@
  */
 use Framadate\FramaDB;
 use Framadate\Repositories\RepositoryFactory;
-use Framadate\Utils;
 
 // Autoloading of dependencies with Composer
 require_once __DIR__ . '/../../vendor/autoload.php';
@@ -40,17 +39,10 @@ require_once __DIR__ . '/constants.php';
 if (is_file(CONF_FILENAME)) {
     @include_once __DIR__ . '/config.php';
 
-    try {
-        // Connection to database
-        $connect = new FramaDB(DB_CONNECTION_STRING, DB_USER, DB_PASSWORD);
-        RepositoryFactory::init($connect);
-    } catch (PDOException $e) {
-        if ($_SERVER['SCRIPT_NAME'] !== '/maintenance.php') {
-            header(('Location: ' . Utils::get_server_name() . 'maintenance.php'));
-            exit;
-        }
-        $error = $e->getMessage();
-    }
+    // Connection to database
+    $connect = new FramaDB(DB_CONNECTION_STRING, DB_USER, DB_PASSWORD);
+    RepositoryFactory::init($connect);
+    $err = 0;
 } else {
     define('NOMAPPLICATION', 'Framadate');
     define('DEFAULT_LANGUAGE', 'fr');
@@ -63,7 +55,6 @@ if (is_file(CONF_FILENAME)) {
         'de' => 'Deutsch',
         'it' => 'Italiano',
         'br' => 'Brezhoneg',
-        'ca' => 'Català'
     ];
 }
 
diff --git a/app/inc/smarty.php b/app/inc/smarty.php
index 7862734..ff77dde 100644
--- a/app/inc/smarty.php
+++ b/app/inc/smarty.php
@@ -18,10 +18,6 @@
  */
 use Framadate\Utils;
 
-global $locale;
-global $ALLOWED_LANGUAGES;
-global $date_format;
-
 require_once __DIR__ . '/../../vendor/smarty/smarty/libs/Smarty.class.php';
 $smarty = new \Smarty();
 $smarty->setTemplateDir(ROOT_DIR . '/tpl/');
@@ -54,10 +50,9 @@ if (isset($_SERVER['FRAMADATE_DEVMODE']) && $_SERVER['FRAMADATE_DEVMODE']) {
     $smarty->compile_check = false;
 }
 
-function smarty_function_poll_url($params, Smarty_Internal_Template $template): string
-{
+function smarty_function_poll_url($params, Smarty_Internal_Template $template) {
     $poll_id =  filter_var($params['id'], FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => POLL_REGEX]]);
-    $admin = isset($params['admin']) && $params['admin'];
+    $admin =  (isset($params['admin']) && $params['admin']) ? true : false;
     $action =  (isset($params['action']) && !empty($params['action'])) ? Utils::htmlEscape($params['action']) : false;
     $action_value = (isset($params['action_value']) && !empty($params['action_value'])) ? $params['action_value'] : false;
     $vote_unique_id = isset($params['vote_id']) ? filter_var($params['vote_id'], FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => POLL_REGEX]]) : '';
@@ -67,40 +62,26 @@ function smarty_function_poll_url($params, Smarty_Internal_Template $template):
     return Utils::getUrlSondage($poll_id, $admin, $vote_unique_id, $action, $action_value);
 }
 
-function smarty_modifier_markdown(string $md, bool $clear = false, bool $inline=true): string
-{
+function smarty_modifier_markdown($md, $clear = false, $inline=true) {
     return Utils::markdown($md, $clear, $inline);
 }
 
-function smarty_modifier_resource(string $link): string
-{
+function smarty_modifier_resource($link) {
     return Utils::get_server_name() . $link;
 }
-function smarty_modifier_addslashes_single_quote(string $string): string
-{
+function smarty_modifier_addslashes_single_quote($string) {
     return addcslashes($string, '\\\'');
 }
 
-function smarty_modifier_addslashes(string $string): string
-{
-    return addslashes($string);
-}
-
-function smarty_modifier_html(?string $html): string
-{
-    if (!$html) {
-        return '';
-    }
+function smarty_modifier_html($html) {
     return Utils::htmlEscape($html);
 }
 
-function smarty_modifier_html_special_chars(string $html): string
-{
+function smarty_modifier_html_special_chars($html) {
     return Utils::htmlMailEscape($html);
 }
 
-function smarty_modifier_datepicker_path(string $lang): string
-{
+function smarty_modifier_datepicker_path($lang) {
     $i = 0;
     while (!is_file(path_for_datepicker_locale($lang)) && $i < 3) {
         $lang_arr = explode('-', $lang);
@@ -109,13 +90,12 @@ function smarty_modifier_datepicker_path(string $lang): string
         } else {
             $lang = 'en';
         }
-        ++$i;
+        $i += 1;
     }
     return 'js/locales/bootstrap-datepicker.' . $lang . '.js';
 }
 
-function smarty_modifier_locale_2_lang(string $locale): string
-{
+function smarty_modifier_locale_2_lang($locale) {
     $lang_arr = explode('-', $locale);
     if ($lang_arr && count($lang_arr) > 1) {
         return $lang_arr[0];
@@ -123,11 +103,6 @@ function smarty_modifier_locale_2_lang(string $locale): string
     return $locale;
 }
 
-function smarty_modifier_intl_date_format($date, string $pattern): string {
-    return formatDate($pattern, $date);
-}
-
-function path_for_datepicker_locale(string $lang): string
-{
+function path_for_datepicker_locale($lang) {
     return __DIR__ . '/../../js/locales/bootstrap-datepicker.' . $lang . '.js';
 }
diff --git a/app/tests/Framadate/FramaTestCase.php b/app/tests/Framadate/FramaTestCase.php
index 7195049..6210a31 100644
--- a/app/tests/Framadate/FramaTestCase.php
+++ b/app/tests/Framadate/FramaTestCase.php
@@ -4,12 +4,11 @@ namespace Framadate;
 use PHPUnit\Framework\TestCase;
 
 abstract class FramaTestCase extends TestCase {
-    protected function getTestResourcePath(string $resourcepath): string
-    {
+    protected function getTestResourcePath($resourcepath) {
         return __DIR__ . '/../resources/' . $resourcepath;
     }
 
-    protected function readTestResource(string $resourcepath) {
+    protected function readTestResource($resourcepath) {
         return file_get_contents($this->getTestResourcePath($resourcepath));
     }
 
diff --git a/app/tests/Framadate/Services/InputServiceUnitTest.php b/app/tests/Framadate/Services/InputServiceUnitTest.php
index bcd9680..8857951 100644
--- a/app/tests/Framadate/Services/InputServiceUnitTest.php
+++ b/app/tests/Framadate/Services/InputServiceUnitTest.php
@@ -5,8 +5,7 @@ use Framadate\FramaTestCase;
 
 class InputServiceUnitTest extends FramaTestCase
 {
-    public function liste_emails(): array
-    {
+    public function liste_emails() {
         return [
             // valids addresses
             "valid address" 		=> ["example@example.com", "example@example.com"],
@@ -24,8 +23,7 @@ class InputServiceUnitTest extends FramaTestCase
 	/**
 	 * @dataProvider liste_emails
 	 */
-	public function test_filterMail($email, $expected): void
-    {
+	public function test_filterMail($email, $expected) {
 		$inputService = new InputService();
 		$filtered = $inputService->filterMail($email);
 
diff --git a/app/tests/Framadate/Services/MailServiceUnitTest.php b/app/tests/Framadate/Services/MailServiceUnitTest.php
index 7246d3c..f70e687 100644
--- a/app/tests/Framadate/Services/MailServiceUnitTest.php
+++ b/app/tests/Framadate/Services/MailServiceUnitTest.php
@@ -4,10 +4,9 @@ namespace Framadate\Services;
 use Framadate\FramaTestCase;
 
 class MailServiceUnitTest extends FramaTestCase {
-    public const MSG_KEY = '666';
+    const MSG_KEY = '666';
 
-    public function test_should_send_a_2nd_mail_after_a_good_interval(): void
-    {
+    public function test_should_send_a_2nd_mail_after_a_good_interval() {
         // Given
         $mailService = new MailService(true);
         $_SESSION[MailService::MAILSERVICE_KEY] = [self::MSG_KEY => time() - 1000];
@@ -16,11 +15,10 @@ class MailServiceUnitTest extends FramaTestCase {
         $canSendMsg = $mailService->canSendMsg(self::MSG_KEY);
 
         // Then
-        $this->assertTrue($canSendMsg);
+        $this->assertSame(true, $canSendMsg);
     }
 
-    public function test_should_not_send_2_mails_in_a_short_interval(): void
-    {
+    public function test_should_not_send_2_mails_in_a_short_interval() {
         // Given
         $mailService = new MailService(true);
         $_SESSION[MailService::MAILSERVICE_KEY] = [self::MSG_KEY => time()];
@@ -29,6 +27,6 @@ class MailServiceUnitTest extends FramaTestCase {
         $canSendMsg = $mailService->canSendMsg(self::MSG_KEY);
 
         // Then
-        $this->assertFalse($canSendMsg);
+        $this->assertSame(false, $canSendMsg);
     }
 }
diff --git a/bandeaux.php b/bandeaux.php
index e1d460a..2d90953 100644
--- a/bandeaux.php
+++ b/bandeaux.php
@@ -28,7 +28,7 @@ function bandeau_titre($titre)
     echo '
     <header role="banner">';
     if(count($ALLOWED_LANGUAGES) > 1){
-        echo '<form method="post" class="hidden-print">
+        echo '<form method="post" action="" class="hidden-print">
             <div class="input-group input-group-sm pull-right col-md-2 col-xs-4">
                 <select name="lang" class="form-control" title="' . __('Language selector', 'Select the language') . '" >' . liste_lang() . '</select>
                 <span class="input-group-btn">
@@ -43,7 +43,7 @@ function bandeau_titre($titre)
         <hr class="trait" role="presentation" />
     </header>
     <main role="main">';
-
+    
     global $connect;
     $tables = $connect->allTables();
     $diff = array_diff([Utils::table('comment'), Utils::table('poll'), Utils::table('slot'), Utils::table('vote')], $tables);
@@ -54,14 +54,14 @@ function bandeau_titre($titre)
     }
 }
 
-function liste_lang(): string
+function liste_lang()
 {
     global $ALLOWED_LANGUAGES; global $locale;
 
     $str = '';
 
     foreach ($ALLOWED_LANGUAGES as $k => $v ) {
-        if (strpos($k, $locale) === 0) {
+        if (substr($k,0,2)===$locale) {
             $str .= '<option lang="' . substr($k,0,2) . '" selected value="' . $k . '">' . $v . '</option>' . "\n" ;
         } else {
             $str .= '<option lang="' . substr($k,0,2) . '" value="' . $k . '">' . $v . '</option>' . "\n" ;
diff --git a/buildlang.php b/buildlang.php
index 4afe6f9..9677f40 100644
--- a/buildlang.php
+++ b/buildlang.php
@@ -10,8 +10,8 @@ include_once __DIR__ . '/app/inc/init.php';
     $goodLang = $_GET['good'];
     $otherLang = $_GET['other'];
 
-    $good = json_decode(file_get_contents(__DIR__ . '/locale/' . $goodLang . '.json'), true, 512, JSON_THROW_ON_ERROR);
-    $other = json_decode(file_get_contents(__DIR__ . '/locale/' . $otherLang . '.json'), true, 512, JSON_THROW_ON_ERROR);
+    $good = json_decode(file_get_contents(__DIR__ . '/locale/' . $goodLang . '.json'), true);
+    $other = json_decode(file_get_contents(__DIR__ . '/locale/' . $otherLang . '.json'), true);
 
     foreach ($good as $sectionName => $section) {
         foreach ($section as $key => $value) {
@@ -19,15 +19,15 @@ include_once __DIR__ . '/app/inc/init.php';
         }
     }
 
-    echo json_encode($good, JSON_THROW_ON_ERROR | JSON_PRETTY_PRINT | ~(JSON_ERROR_UTF8 | JSON_HEX_QUOT | JSON_HEX_APOS));
+    echo json_encode($good, JSON_PRETTY_PRINT | ~(JSON_ERROR_UTF8 | JSON_HEX_QUOT | JSON_HEX_APOS));
 
-    function getFromOther($other, $goodKey, $default, $otherLang): string {
+    function getFromOther($other, $goodKey, $default, $otherLang) {
         foreach ($other as $sectionName => $section) {
             foreach ($section as $key => $value) {
                 if (
                     strtolower($key) === strtolower($goodKey) ||
-                    stripos($key, strtolower($goodKey)) === 0 ||
                     strtolower(trim($key)) === strtolower($goodKey) ||
+                    strtolower(substr($key, 0, strlen($key) - 1)) === strtolower($goodKey) ||
                     strtolower(trim(substr(trim($key), 0, strlen($key) - 1))) === strtolower($goodKey)
                 ) {
                     return $value;
diff --git a/compare.php b/compare.php
index 57d16a4..aaa7067 100644
--- a/compare.php
+++ b/compare.php
@@ -10,8 +10,8 @@ include_once __DIR__ . '/app/inc/init.php';
     $goodLang = $_GET['good'];
     $testLang = $_GET['test'];
 
-    $good = json_decode(file_get_contents(__DIR__ . '/locale/' . $goodLang . '.json'), true, 512, JSON_THROW_ON_ERROR);
-    $test = json_decode(file_get_contents(__DIR__ . '/locale/' . $testLang . '.json'), true, 512, JSON_THROW_ON_ERROR);
+    $good = json_decode(file_get_contents(__DIR__ . '/locale/' . $goodLang . '.json'), true);
+    $test = json_decode(file_get_contents(__DIR__ . '/locale/' . $testLang . '.json'), true);
 
     $diffSection = false;
 
@@ -46,8 +46,8 @@ include_once __DIR__ . '/app/inc/init.php';
             }
         }
 
-        if (!$diffSection and array_keys($section) !== array_keys($test[$sectionName])) {
-            $diff[$sectionName]['order_good'] = array_keys($section);
+        if (!$diffSection and array_keys($good[$sectionName]) !== array_keys($test[$sectionName])) {
+            $diff[$sectionName]['order_good'] = array_keys($good[$sectionName]);
             $diff[$sectionName]['order_test'] = array_keys($test[$sectionName]);
         }
     }
diff --git a/composer.json b/composer.json
index 0d7972e..b8dbaa2 100644
--- a/composer.json
+++ b/composer.json
@@ -2,12 +2,10 @@
     "name": "framasoft/framadate",
     "description": "Application to facilitate the schedule of events or classic polls",
     "homepage": "https://framadate.org/",
-    "keywords": [
-        "poll",
-        "framadate"
-    ],
+    "keywords": ["poll", "framadate"],
     "version": "0.9.0",
     "license": "CECILL-B",
+
     "type": "project",
     "support": {
         "issues": "https://framagit.org/framasoft/framadate/issues"
@@ -54,44 +52,33 @@
             "email": "raphael.droz@gmail.com"
         }
     ],
-    "scripts": {
-        "cs:check": "php-cs-fixer fix --dry-run --diff",
-        "cs:fix": "php-cs-fixer fix",
-        "lint": "find . -name \\*.php -not -path './vendor/*' -not -path './build/*' -not -path './tests/integration/vendor/*' -print0 | xargs -0 -n1 php -l"
-    },
+
     "require": {
-        "php": ">=7.3.0",
+        "php": ">=5.6.0",
         "ext-pdo": "*",
-        "ext-json": "*",
-        "ext-intl": "*",
-        "smarty/smarty": "^4.0",
+        "smarty/smarty": "^3.1",
         "o80/i18n": "dev-develop",
-        "phpmailer/phpmailer": "~6.2",
+        "phpmailer/phpmailer": "~6.0",
         "ircmaxell/password-compat": "dev-master",
         "roave/security-advisories": "dev-master",
         "erusev/parsedown": "^1.7",
-        "egulias/email-validator": "^3.1",
-        "sabre/vobject": "~4.1"
+        "egulias/email-validator": "~2.1"
     },
+
     "require-dev": {
-        "phpunit/phpunit": "^9",
-        "friendsofphp/php-cs-fixer": "^3.2",
-        "vimeo/psalm": "^4.15"
+        "phpunit/phpunit": "^5.7",
+        "friendsofphp/php-cs-fixer": "~2.0"
     },
-    "repositories": [
-        {
-            "type": "git",
-            "url": "https://framagit.org/framasoft/framadate/o80-i18n"
-        }
-    ],
+
     "autoload": {
         "psr-4": {
             "Framadate\\": "app/classes/Framadate/"
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+
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+            "php": "5.6.0"
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     }
 }
diff --git a/composer.lock b/composer.lock
index 158cf63..8f4d1fe 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,39 +4,34 @@
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+    "content-hash": "23c98c4749d3f3552489fc3e79b296c4",
     "packages": [
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             "name": "doctrine/lexer",
-            "version": "1.2.1",
+            "version": "v1.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/lexer.git",
-                "reference": "e864bbf5904cb8f5bb334f99209b48018522f042"
+                "reference": "83893c552fd2045dd78aef794c31e694c37c0b8c"
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-                "url": "https://api.github.com/repos/doctrine/lexer/zipball/e864bbf5904cb8f5bb334f99209b48018522f042",
-                "reference": "e864bbf5904cb8f5bb334f99209b48018522f042",
+                "url": "https://api.github.com/repos/doctrine/lexer/zipball/83893c552fd2045dd78aef794c31e694c37c0b8c",
+                "reference": "83893c552fd2045dd78aef794c31e694c37c0b8c",
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-                "php": "^7.2 || ^8.0"
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-            "require-dev": {
-                "doctrine/coding-standard": "^6.0",
-                "phpstan/phpstan": "^0.11.8",
-                "phpunit/phpunit": "^8.2"
+                "php": ">=5.3.2"
             },
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             "extra": {
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-                    "dev-master": "1.2.x-dev"
+                    "dev-master": "1.0.x-dev"
                 }
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             "autoload": {
-                "psr-4": {
-                    "Doctrine\\Common\\Lexer\\": "lib/Doctrine/Common/Lexer"
+                "psr-0": {
+                    "Doctrine\\Common\\Lexer\\": "lib/"
                 }
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             "notification-url": "https://packagist.org/downloads/",
@@ -44,71 +39,49 @@
                 "MIT"
             ],
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-                    "name": "Guilherme Blanco",
-                    "email": "guilhermeblanco@gmail.com"
-                },
                 {
                     "name": "Roman Borschel",
                     "email": "roman@code-factory.org"
                 },
+                {
+                    "name": "Guilherme Blanco",
+                    "email": "guilhermeblanco@gmail.com"
+                },
                 {
                     "name": "Johannes Schmitt",
                     "email": "schmittjoh@gmail.com"
                 }
             ],
-            "description": "PHP Doctrine Lexer parser library that can be used in Top-Down, Recursive Descent Parsers.",
-            "homepage": "https://www.doctrine-project.org/projects/lexer.html",
+            "description": "Base library for a lexer that can be used in Top-Down, Recursive Descent Parsers.",
+            "homepage": "http://www.doctrine-project.org",
             "keywords": [
-                "annotations",
-                "docblock",
                 "lexer",
-                "parser",
-                "php"
+                "parser"
             ],
-            "support": {
-                "issues": "https://github.com/doctrine/lexer/issues",
-                "source": "https://github.com/doctrine/lexer/tree/1.2.1"
-            },
-            "funding": [
-                {
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-                    "type": "custom"
-                },
-                {
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-                    "type": "patreon"
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-                    "type": "tidelift"
-                }
-            ],
-            "time": "2020-05-25T17:44:05+00:00"
+            "time": "2014-09-09T13:34:57+00:00"
         },
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             "name": "egulias/email-validator",
-            "version": "3.1.2",
+            "version": "2.1.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/egulias/EmailValidator.git",
-                "reference": "ee0db30118f661fb166bcffbf5d82032df484697"
+                "reference": "8790f594151ca6a2010c6218e09d96df67173ad3"
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-                "url": "https://api.github.com/repos/egulias/EmailValidator/zipball/ee0db30118f661fb166bcffbf5d82032df484697",
-                "reference": "ee0db30118f661fb166bcffbf5d82032df484697",
+                "url": "https://api.github.com/repos/egulias/EmailValidator/zipball/8790f594151ca6a2010c6218e09d96df67173ad3",
+                "reference": "8790f594151ca6a2010c6218e09d96df67173ad3",
                 "shasum": ""
             },
             "require": {
-                "doctrine/lexer": "^1.2",
-                "php": ">=7.2",
-                "symfony/polyfill-intl-idn": "^1.15"
+                "doctrine/lexer": "^1.0.1",
+                "php": ">= 5.5"
             },
             "require-dev": {
-                "php-coveralls/php-coveralls": "^2.2",
-                "phpunit/phpunit": "^8.5.8|^9.3.3",
-                "vimeo/psalm": "^4"
+                "dominicsayers/isemail": "dev-master",
+                "phpunit/phpunit": "^4.8.35||^5.7||^6.0",
+                "satooshi/php-coveralls": "^1.0.1"
             },
             "suggest": {
                 "ext-intl": "PHP Internationalization Libraries are required to use the SpoofChecking validation"
@@ -116,12 +89,12 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.0.x-dev"
+                    "dev-master": "2.0.x-dev"
                 }
             },
             "autoload": {
                 "psr-4": {
-                    "Egulias\\EmailValidator\\": "src"
+                    "Egulias\\EmailValidator\\": "EmailValidator"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -142,30 +115,20 @@
                 "validation",
                 "validator"
             ],
-            "support": {
-                "issues": "https://github.com/egulias/EmailValidator/issues",
-                "source": "https://github.com/egulias/EmailValidator/tree/3.1.2"
-            },
-            "funding": [
-                {
-                    "url": "https://github.com/egulias",
-                    "type": "github"
-                }
-            ],
-            "time": "2021-10-11T09:18:27+00:00"
+            "time": "2018-04-10T10:11:19+00:00"
         },
         {
             "name": "erusev/parsedown",
-            "version": "1.7.4",
+            "version": "1.7.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/erusev/parsedown.git",
-                "reference": "cb17b6477dfff935958ba01325f2e8a2bfa6dab3"
+                "reference": "92e9c27ba0e74b8b028b111d1b6f956a15c01fc1"
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             "dist": {
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-                "url": "https://api.github.com/repos/erusev/parsedown/zipball/cb17b6477dfff935958ba01325f2e8a2bfa6dab3",
-                "reference": "cb17b6477dfff935958ba01325f2e8a2bfa6dab3",
+                "url": "https://api.github.com/repos/erusev/parsedown/zipball/92e9c27ba0e74b8b028b111d1b6f956a15c01fc1",
+                "reference": "92e9c27ba0e74b8b028b111d1b6f956a15c01fc1",
                 "shasum": ""
             },
             "require": {
@@ -198,11 +161,7 @@
                 "markdown",
                 "parser"
             ],
-            "support": {
-                "issues": "https://github.com/erusev/parsedown/issues",
-                "source": "https://github.com/erusev/parsedown/tree/1.7.x"
-            },
-            "time": "2019-12-30T22:54:17+00:00"
+            "time": "2018-03-08T01:11:30+00:00"
         },
         {
             "name": "ircmaxell/password-compat",
@@ -221,7 +180,6 @@
             "require-dev": {
                 "phpunit/phpunit": "4.*"
             },
-            "default-branch": true,
             "type": "library",
             "autoload": {
                 "files": [
@@ -245,10 +203,6 @@
                 "hashing",
                 "password"
             ],
-            "support": {
-                "issues": "https://github.com/ircmaxell/password_compat/issues",
-                "source": "https://github.com/ircmaxell/password_compat/tree/master"
-            },
             "time": "2017-03-20T21:17:32+00:00"
         },
         {
@@ -256,39 +210,28 @@
             "version": "dev-develop",
             "source": {
                 "type": "git",
-                "url": "https://framagit.org/framasoft/framadate/o80-i18n.git",
-                "reference": "7b59cf9b2bc47b1084ac7e754d41ca595ff6c33d"
+                "url": "https://github.com/olivierperez/o80-i18n.git",
+                "reference": "8f3fbc7c965559802ed4eda602528a24d641ea15"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/olivierperez/o80-i18n/zipball/8f3fbc7c965559802ed4eda602528a24d641ea15",
+                "reference": "8f3fbc7c965559802ed4eda602528a24d641ea15",
+                "shasum": ""
             },
             "require": {
-                "ext-intl": "*",
-                "ext-json": "*",
-                "php": ">=7.3.0"
+                "php": ">=5.3.0"
             },
             "require-dev": {
-                "friendsofphp/php-cs-fixer": "^3.4",
-                "phpunit/phpunit": "^9.5.10"
+                "phpunit/phpunit": "^4.5"
             },
-            "default-branch": true,
             "type": "library",
             "autoload": {
                 "psr-4": {
                     "o80\\": "src/o80"
                 }
             },
-            "scripts": {
-                "cs:check": [
-                    "php-cs-fixer fix --dry-run --diff"
-                ],
-                "cs:fix": [
-                    "php-cs-fixer fix"
-                ],
-                "lint": [
-                    "find . -name \\*.php -not -path './vendor/*' -not -path './build/*' -not -path './tests/integration/vendor/*' -print0 | xargs -0 -n1 php -l"
-                ],
-                "test": [
-                    "phpunit --bootstrap tests/bootstrap.php tests"
-                ]
-            },
+            "notification-url": "https://packagist.org/downloads/",
             "license": [
                 "Apache License 2.0"
             ],
@@ -306,40 +249,38 @@
                 "internationalization",
                 "php"
             ],
-            "time": "2021-12-20T15:31:54+00:00"
+            "time": "2015-09-21T21:18:45+00:00"
         },
         {
             "name": "phpmailer/phpmailer",
-            "version": "v6.5.3",
+            "version": "v6.0.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHPMailer/PHPMailer.git",
-                "reference": "baeb7cde6b60b1286912690ab0693c7789a31e71"
+                "reference": "cb3ea134d4d3729e7857737d5f320cce9caf4d32"
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-                "reference": "baeb7cde6b60b1286912690ab0693c7789a31e71",
+                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/cb3ea134d4d3729e7857737d5f320cce9caf4d32",
+                "reference": "cb3ea134d4d3729e7857737d5f320cce9caf4d32",
                 "shasum": ""
             },
             "require": {
                 "ext-ctype": "*",
                 "ext-filter": "*",
-                "ext-hash": "*",
                 "php": ">=5.5.0"
             },
             "require-dev": {
-                "dealerdirect/phpcodesniffer-composer-installer": "^0.7.0",
-                "doctrine/annotations": "^1.2",
-                "php-parallel-lint/php-console-highlighter": "^0.5.0",
-                "php-parallel-lint/php-parallel-lint": "^1.3",
-                "phpcompatibility/php-compatibility": "^9.3.5",
-                "roave/security-advisories": "dev-latest",
-                "squizlabs/php_codesniffer": "^3.6.0",
-                "yoast/phpunit-polyfills": "^1.0.0"
+                "doctrine/annotations": "1.2.*",
+                "friendsofphp/php-cs-fixer": "^2.2",
+                "phpdocumentor/phpdocumentor": "2.*",
+                "phpunit/phpunit": "^4.8 || ^5.7",
+                "zendframework/zend-eventmanager": "3.0.*",
+                "zendframework/zend-i18n": "2.7.3",
+                "zendframework/zend-serializer": "2.7.*"
             },
             "suggest": {
-                "ext-mbstring": "Needed to send email in multibyte encoding charset or decode encoded addresses",
+                "ext-mbstring": "Needed to send email in multibyte encoding charset",
                 "hayageek/oauth2-yahoo": "Needed for Yahoo XOAUTH2 authentication",
                 "league/oauth2-google": "Needed for Google XOAUTH2 authentication",
                 "psr/log": "For optional PSR-3 debug logging",
@@ -354,17 +295,17 @@
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             "license": [
-                "LGPL-2.1-only"
+                "LGPL-2.1"
             ],
             "authors": [
-                {
-                    "name": "Marcus Bointon",
-                    "email": "phpmailer@synchromedia.co.uk"
-                },
                 {
                     "name": "Jim Jagielski",
                     "email": "jimjag@gmail.com"
                 },
+                {
+                    "name": "Marcus Bointon",
+                    "email": "phpmailer@synchromedia.co.uk"
+                },
                 {
                     "name": "Andy Prevost",
                     "email": "codeworxtech@users.sourceforge.net"
@@ -374,17 +315,7 @@
                 }
             ],
             "description": "PHPMailer is a full-featured email creation and transfer class for PHP",
-            "support": {
-                "issues": "https://github.com/PHPMailer/PHPMailer/issues",
-                "source": "https://github.com/PHPMailer/PHPMailer/tree/v6.5.3"
-            },
-            "funding": [
-                {
-                    "url": "https://github.com/Synchro",
-                    "type": "github"
-                }
-            ],
-            "time": "2021-11-25T16:34:11+00:00"
+            "time": "2018-03-27T13:49:45+00:00"
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         {
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@@ -392,380 +323,135 @@
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                 "url": "https://github.com/Roave/SecurityAdvisories.git",
-                "reference": "fff53639bf1fa25f311c3e54932ac8c827f9a343"
+                "reference": "0253937ef2720f45fbe421e3ba486587b3080c35"
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-                "reference": "fff53639bf1fa25f311c3e54932ac8c827f9a343",
+                "url": "https://api.github.com/repos/Roave/SecurityAdvisories/zipball/0253937ef2720f45fbe421e3ba486587b3080c35",
+                "reference": "0253937ef2720f45fbe421e3ba486587b3080c35",
                 "shasum": ""
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                 "adodb/adodb-php": "<5.20.12",
-                "akaunting/akaunting": "<2.1.13",
-                "alterphp/easyadmin-extension-bundle": ">=1.2,<1.2.11|>=1.3,<1.3.1",
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                 "amphp/http": "<1.0.1",
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-                "api-platform/core": ">=2.2,<2.2.10|>=2.3,<2.3.6",
-                "area17/twill": "<1.2.5|>=2,<2.5.3",
                 "asymmetricrypt/asymmetricrypt": ">=0,<9.9.99",
                 "aws/aws-sdk-php": ">=3,<3.2.1",
-                "bagisto/bagisto": "<0.1.5",
-                "barrelstrength/sprout-base-email": "<1.2.7",
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-                "baserproject/basercms": "<4.5.4",
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-                "bolt/core": "<4.1.13",
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+                "doctrine/orm": ">=2,<2.4.8|>=2.5,<2.5.1",
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+                "yiisoft/yii2": "<2.0.15",
                 "yiisoft/yii2-bootstrap": "<2.0.4",
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+                "yiisoft/yii2-dev": "<2.0.15",
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                 "yiisoft/yii2-gii": "<2.0.4",
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-                "zendframework/zend-feed": ">=1,<2.10.3",
+                "zendframework/zend-diactoros": ">=1,<1.0.4",
                 "zendframework/zend-form": ">=2,<2.2.7|>=2.3,<2.3.1",
-                "zendframework/zend-http": ">=1,<2.8.1",
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@@ -774,15 +460,14 @@
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-                "zendframework/zendframework": "<=3",
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                 "zfcampus/zf-apigility-doctrine": ">=1,<1.0.3",
-                "zfr/zfr-oauth2-server-module": "<0.1.2",
-                "zoujingli/thinkadmin": "<6.0.22"
+                "zfr/zfr-oauth2-server-module": "<0.1.2"
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             "notification-url": "https://packagist.org/downloads/",
@@ -794,290 +479,37 @@
                     "name": "Marco Pivetta",
                     "email": "ocramius@gmail.com",
                     "role": "maintainer"
-                },
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-                    "email": "slash3b@gmail.com",
-                    "role": "maintainer"
                 }
             ],
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-            },
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-                    "type": "github"
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-                    "type": "tidelift"
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-            "keywords": [
-                "rfc3986",
-                "uri",
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-            },
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-                "bin/generate_vcards"
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-                "availability",
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-                "vCalendar",
-                "vCard",
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-                "xCal",
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-                    "email": "me@evertpot.com",
-                    "homepage": "http://evertpot.com/",
-                    "role": "Developer"
-                },
-                {
-                    "name": "Markus Staab",
-                    "email": "markus.staab@redaxo.de",
-                    "role": "Developer"
-                }
-            ],
-            "description": "sabre/xml is an XML library that you may not hate.",
-            "homepage": "https://sabre.io/xml/",
-            "keywords": [
-                "XMLReader",
-                "XMLWriter",
-                "dom",
-                "xml"
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-                "issues": "https://github.com/sabre-io/xml/issues",
-                "source": "https://github.com/fruux/sabre-xml"
-            },
-            "time": "2021-11-04T06:37:27+00:00"
+            "time": "2018-07-04T05:48:21+00:00"
         },
         {
             "name": "smarty/smarty",
-            "version": "v4.0.0",
+            "version": "v3.1.32",
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                 "url": "https://github.com/smarty-php/smarty.git",
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-            "require-dev": {
-                "phpunit/phpunit": "^8.5 || ^7.5",
-                "smarty/smarty-lexer": "^3.1"
+                "php": ">=5.2"
             },
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             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.0.x-dev"
+                    "dev-master": "3.1.x-dev"
                 }
             },
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+                "files": [
+                    "libs/bootstrap.php"
                 ]
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             "notification-url": "https://packagist.org/downloads/",
@@ -1096,608 +528,42 @@
                 {
                     "name": "Rodney Rehm",
                     "email": "rodney.rehm@medialize.de"
-                },
-                {
-                    "name": "Simon Wisselink",
-                    "homepage": "https://www.iwink.nl/"
                 }
             ],
             "description": "Smarty - the compiling PHP template engine",
-            "homepage": "https://www.smarty.net",
+            "homepage": "http://www.smarty.net",
             "keywords": [
                 "templating"
             ],
-            "support": {
-                "forum": "https://www.smarty.net/forums/",
-                "issues": "https://github.com/smarty-php/smarty/issues",
-                "source": "https://github.com/smarty-php/smarty/tree/v4.0.0"
-            },
-            "time": "2021-11-25T21:18:25+00:00"
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-                "amphp/byte-stream": "^1.5",
-                "composer/package-versions-deprecated": "^1.8.0",
-                "composer/semver": "^1.4 || ^2.0 || ^3.0",
-                "composer/xdebug-handler": "^1.1 || ^2.0",
-                "dnoegel/php-xdg-base-dir": "^0.1.1",
-                "ext-ctype": "*",
-                "ext-dom": "*",
-                "ext-json": "*",
-                "ext-libxml": "*",
-                "ext-mbstring": "*",
-                "ext-simplexml": "*",
-                "ext-tokenizer": "*",
-                "felixfbecker/advanced-json-rpc": "^3.0.3",
-                "felixfbecker/language-server-protocol": "^1.5",
-                "netresearch/jsonmapper": "^1.0 || ^2.0 || ^3.0 || ^4.0",
-                "nikic/php-parser": "^4.13",
-                "openlss/lib-array2xml": "^1.0",
-                "php": "^7.1|^8",
-                "sebastian/diff": "^3.0 || ^4.0",
-                "symfony/console": "^3.4.17 || ^4.1.6 || ^5.0 || ^6.0",
-                "webmozart/path-util": "^2.3"
-            },
-            "provide": {
-                "psalm/psalm": "self.version"
-            },
-            "require-dev": {
-                "bamarni/composer-bin-plugin": "^1.2",
-                "brianium/paratest": "^4.0||^6.0",
-                "ext-curl": "*",
-                "php-parallel-lint/php-parallel-lint": "^1.2",
-                "phpdocumentor/reflection-docblock": "^5",
-                "phpmyadmin/sql-parser": "5.1.0||dev-master",
-                "phpspec/prophecy": ">=1.9.0",
-                "phpunit/phpunit": "^9.0",
-                "psalm/plugin-phpunit": "^0.16",
-                "slevomat/coding-standard": "^7.0",
-                "squizlabs/php_codesniffer": "^3.5",
-                "symfony/process": "^4.3 || ^5.0 || ^6.0",
-                "weirdan/prophecy-shim": "^1.0 || ^2.0"
-            },
-            "suggest": {
-                "ext-curl": "In order to send data to shepherd",
-                "ext-igbinary": "^2.0.5 is required, used to serialize caching data"
-            },
-            "bin": [
-                "psalm",
-                "psalm-language-server",
-                "psalm-plugin",
-                "psalm-refactor",
-                "psalter"
-            ],
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "4.x-dev",
-                    "dev-3.x": "3.x-dev",
-                    "dev-2.x": "2.x-dev",
-                    "dev-1.x": "1.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Psalm\\": "src/Psalm/"
-                },
-                "files": [
-                    "src/functions.php",
-                    "src/spl_object_id.php"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Matthew Brown"
-                }
-            ],
-            "description": "A static analysis tool for finding errors in PHP applications",
-            "keywords": [
-                "code",
-                "inspection",
-                "php"
-            ],
-            "support": {
-                "issues": "https://github.com/vimeo/psalm/issues",
-                "source": "https://github.com/vimeo/psalm/tree/v4.15.0"
-            },
-            "time": "2021-12-07T11:25:29+00:00"
+            "time": "2018-05-03T23:18:14+00:00"
         },
         {
             "name": "webmozart/assert",
-            "version": "1.10.0",
+            "version": "1.3.0",
             "source": {
                 "type": "git",
-                "url": "https://github.com/webmozarts/assert.git",
-                "reference": "6964c76c7804814a842473e0c8fd15bab0f18e25"
+                "url": "https://github.com/webmozart/assert.git",
+                "reference": "0df1908962e7a3071564e857d86874dad1ef204a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/webmozarts/assert/zipball/6964c76c7804814a842473e0c8fd15bab0f18e25",
-                "reference": "6964c76c7804814a842473e0c8fd15bab0f18e25",
+                "url": "https://api.github.com/repos/webmozart/assert/zipball/0df1908962e7a3071564e857d86874dad1ef204a",
+                "reference": "0df1908962e7a3071564e857d86874dad1ef204a",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.2 || ^8.0",
-                "symfony/polyfill-ctype": "^1.8"
-            },
-            "conflict": {
-                "phpstan/phpstan": "<0.12.20",
-                "vimeo/psalm": "<4.6.1 || 4.6.2"
+                "php": "^5.3.3 || ^7.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^8.5.13"
+                "phpunit/phpunit": "^4.6",
+                "sebastian/version": "^1.0.1"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.10-dev"
+                    "dev-master": "1.3-dev"
                 }
             },
             "autoload": {
@@ -5886,62 +2936,7 @@
                 "check",
                 "validate"
             ],
-            "support": {
-                "issues": "https://github.com/webmozarts/assert/issues",
-                "source": "https://github.com/webmozarts/assert/tree/1.10.0"
-            },
-            "time": "2021-03-09T10:59:23+00:00"
-        },
-        {
-            "name": "webmozart/path-util",
-            "version": "2.3.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/webmozart/path-util.git",
-                "reference": "d939f7edc24c9a1bb9c0dee5cb05d8e859490725"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/webmozart/path-util/zipball/d939f7edc24c9a1bb9c0dee5cb05d8e859490725",
-                "reference": "d939f7edc24c9a1bb9c0dee5cb05d8e859490725",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3.3",
-                "webmozart/assert": "~1.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "^4.6",
-                "sebastian/version": "^1.0.1"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "2.3-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Webmozart\\PathUtil\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Bernhard Schussek",
-                    "email": "bschussek@gmail.com"
-                }
-            ],
-            "description": "A robust cross-platform utility for normalizing, comparing and modifying file paths.",
-            "support": {
-                "issues": "https://github.com/webmozart/path-util/issues",
-                "source": "https://github.com/webmozart/path-util/tree/2.3.0"
-            },
-            "abandoned": "symfony/filesystem",
-            "time": "2015-12-17T08:42:14+00:00"
+            "time": "2018-01-29T19:49:41+00:00"
         }
     ],
     "aliases": [],
@@ -5954,13 +2949,11 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": ">=7.3.0",
-        "ext-pdo": "*",
-        "ext-json": "*"
+        "php": ">=5.6.0",
+        "ext-pdo": "*"
     },
     "platform-dev": [],
     "platform-overrides": {
-        "php": "7.3.0"
-    },
-    "plugin-api-version": "2.1.0"
+        "php": "5.6.0"
+    }
 }
diff --git a/create_classic_poll.php b/create_classic_poll.php
index 62dfb0a..fc777c4 100644
--- a/create_classic_poll.php
+++ b/create_classic_poll.php
@@ -17,7 +17,6 @@
  * Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
  */
 use Framadate\Choice;
-use Framadate\Services\InputService;
 use Framadate\Services\LogService;
 use Framadate\Services\MailService;
 use Framadate\Services\PollService;
@@ -30,11 +29,10 @@ include_once __DIR__ . '/app/inc/init.php';
 /* Service */
 /*---------*/
 $logService = new LogService();
-$pollService = new PollService($logService);
+$pollService = new PollService($connect, $logService);
 $mailService = new MailService($config['use_smtp'], $config['smtp_options']);
-$purgeService = new PurgeService($logService);
+$purgeService = new PurgeService($connect, $logService);
 $sessionService = new SessionService();
-$inputService = new InputService();
 
 if (is_file('bandeaux_local.php')) {
     include_once('bandeaux_local.php');
@@ -45,12 +43,16 @@ if (is_file('bandeaux_local.php')) {
 $form = unserialize($_SESSION['form']);
 
 // Step 1/4 : error if $_SESSION from info_sondage are not valid
-if (empty($form->title) || empty($form->admin_name) || ($config['use_smtp'] && empty($form->admin_mail))) {
+if (empty($form->title) || empty($form->admin_name) || (($config['use_smtp']) ? empty($form->admin_mail) : false)) {
     $smarty->assign('title', __('Error', 'Error!'));
     $smarty->assign('error', __('Error', 'You haven\'t filled the first section of the poll creation.'));
     $smarty->display('error.tpl');
     exit;
 }
+    // Min/Max archive date
+    $min_expiry_time = $pollService->minExpiryDate();
+    $max_expiry_time = $pollService->maxExpiryDate();
+
     // The poll format is other (A) if we are in this file
     if (!isset($form->format)) {
         $form->format = 'A';
@@ -64,8 +66,28 @@ if (empty($form->title) || empty($form->admin_name) || ($config['use_smtp'] && e
     // Step 4 : Data prepare before insert in DB
     if (isset($_POST['confirmation'])) {
         // Define expiration date
-        $expiration_date = $inputService->parseDate($_POST['enddate']);
-        $form->end_date = $inputService->validateDate($expiration_date, $pollService->minExpiryDate(), $pollService->maxExpiryDate())->getTimestamp();
+        $enddate = filter_input(INPUT_POST, 'enddate', FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => '#^[0-9]{2}/[0-9]{2}/[0-9]{4}$#']]);
+
+        if (!empty($enddate)) {
+            $registredate = explode('/', $enddate);
+
+            if (is_array($registredate) && count($registredate) === 3) {
+                $time = mktime(0, 0, 0, $registredate[1], $registredate[0], $registredate[2]);
+
+                if ($time < $min_expiry_time) {
+                    $form->end_date = $min_expiry_time;
+                } elseif ($max_expiry_time < $time) {
+                    $form->end_date = $max_expiry_time;
+                } else {
+                    $form->end_date = $time;
+                }
+            }
+        }
+
+        if (empty($form->end_date)) {
+            // By default, expiration date is 6 months after last day
+            $form->end_date = $max_expiry_time;
+        }
 
         // Insert poll in database
         $ids = $pollService->createPoll($form);
@@ -83,8 +105,8 @@ if (empty($form->title) || empty($form->admin_name) || ($config['use_smtp'] && e
             $message_admin .= sprintf(' :<br/><br/><a href="%1$s">%1$s</a>', Utils::getUrlSondage($admin_poll_id, true));
 
             if ($mailService->isValidEmail($form->admin_mail)) {
-                $mailService->send($form->admin_mail, '[' . NOMAPPLICATION . '][' . __('Mail', 'Author\'s message') . '] ' . __('Generic', 'Poll') . ': ' . Utils::htmlEscape($form->title), $message_admin);
-                $mailService->send($form->admin_mail, '[' . NOMAPPLICATION . '][' . __('Mail', 'For sending to the polled users') . '] ' . __('Generic', 'Poll') . ': ' . Utils::htmlEscape($form->title), $message);
+                $mailService->send($form->admin_mail, '[' . NOMAPPLICATION . '][' . __('Mail', 'Author\'s message') . '] ' . __('Generic', 'Poll') . ': ' . $form->title, $message_admin);
+                $mailService->send($form->admin_mail, '[' . NOMAPPLICATION . '][' . __('Mail', 'For sending to the polled users') . '] ' . __('Generic', 'Poll') . ': ' . $form->title, $message);
             }
         }
 
@@ -115,7 +137,7 @@ if (empty($form->title) || empty($form->admin_name) || ($config['use_smtp'] && e
         }
 
         // Expiration date is initialised with config parameter. Value will be modified in step 4 if user has defined an other date
-        $form->end_date = $pollService->maxExpiryDate()->format('Y-m-d H:i:s');
+        $form->end_date = $max_expiry_time;
 
         // Summary
         $summary = '<ol>';
@@ -123,7 +145,7 @@ if (empty($form->title) || empty($form->admin_name) || ($config['use_smtp'] && e
             preg_match_all('/\[!\[(.*?)\]\((.*?)\)\]\((.*?)\)/', $choice->getName(), $md_a_img); // Markdown [![alt](src)](href)
             preg_match_all('/!\[(.*?)\]\((.*?)\)/', $choice->getName(), $md_img); // Markdown ![alt](src)
             preg_match_all('/\[(.*?)\]\((.*?)\)/', $choice->getName(), $md_a); // Markdown [text](href)
-            if (isset($md_a_img[2][0], $md_a_img[3][0]) && $md_a_img[2][0] !== '' && $md_a_img[3][0] !== '') { // [![alt](src)](href)
+            if (isset($md_a_img[2][0]) && $md_a_img[2][0] !== '' && isset($md_a_img[3][0]) && $md_a_img[3][0] !== '') { // [![alt](src)](href)
                 $li_subject_text = (isset($md_a_img[1][0]) && $md_a_img[1][0] !== '') ? stripslashes($md_a_img[1][0]) : __('Generic', 'Choice') . ' ' . ($i + 1);
                 $li_subject_html = '<a href="' . $md_a_img[3][0] . '"><img src="' . $md_a_img[2][0] . '" class="img-responsive" alt="' . $li_subject_text . '" /></a>';
             } elseif (isset($md_img[2][0]) && $md_img[2][0] !== '') { // ![alt](src)
@@ -141,7 +163,7 @@ if (empty($form->title) || empty($form->admin_name) || ($config['use_smtp'] && e
         }
         $summary .= '</ol>';
 
-        $end_date_str = utf8_encode(formatDate($date_format['txt_date'], $pollService->maxExpiryDate()->getTimestamp())); //textual date
+        $end_date_str = utf8_encode(strftime($date_format['txt_date'], $max_expiry_time)); //textual date
 
         $_SESSION['form'] = serialize($form);
 
@@ -159,7 +181,7 @@ if (empty($form->title) || empty($form->admin_name) || ($config['use_smtp'] && e
         bandeau_titre(__('Step 2 classic', 'Poll subjects (2 on 3)'));
 
         echo '
-    <form name="formulaire" action="' . Utils::get_server_name() . 'create_classic_poll.php" method="POST" class="form-horizontal">
+    <form name="formulaire" action="' . Utils::get_server_name() . 'create_classic_poll.php" method="POST" class="form-horizontal" role="form">
     <div class="row">
         <div class="col-md-8 col-md-offset-2">';
         echo '
@@ -175,7 +197,7 @@ if (empty($form->title) || empty($form->admin_name) || ($config['use_smtp'] && e
         $choices = $form->getChoices();
         $nb_choices = max(count($choices), 5);
         for ($i = 0; $i < $nb_choices; $i++) {
-            $choice = $choices[$i] ?? new Choice();
+            $choice = isset($choices[$i]) ? $choices[$i] : new Choice();
             echo '
             <div class="form-group choice-field">
                 <label for="choice' . $i . '" class="col-sm-2 control-label">' . __('Generic', 'Choice') . ' ' . ($i + 1) . '</label>
@@ -233,8 +255,8 @@ if (empty($form->title) || empty($form->admin_name) || ($config['use_smtp'] && e
     </div>
     </form>
 
-    <script src="js/app/framadatepicker.js"></script>
-    <script src="js/app/classic_poll.js"></script>
+    <script type="text/javascript" src="js/app/framadatepicker.js"></script>
+    <script type="text/javascript" src="js/app/classic_poll.js"></script>
     ' . "\n";
 
         bandeau_pied();
diff --git a/create_date_poll.php b/create_date_poll.php
index a7d9974..0eb35e7 100644
--- a/create_date_poll.php
+++ b/create_date_poll.php
@@ -30,9 +30,9 @@ include_once __DIR__ . '/app/inc/init.php';
 /* Service */
 /*---------*/
 $logService = new LogService();
-$pollService = new PollService($logService);
+$pollService = new PollService($connect, $logService);
 $mailService = new MailService($config['use_smtp'], $config['smtp_options']);
-$purgeService = new PurgeService($logService);
+$purgeService = new PurgeService($connect, $logService);
 $inputService = new InputService();
 $sessionService = new SessionService();
 
@@ -40,6 +40,10 @@ if (is_readable('bandeaux_local.php')) {
     include_once('bandeaux_local.php');
 }
 
+// Min/Max archive date
+$min_expiry_time = $pollService->minExpiryDate();
+$max_expiry_time = $pollService->maxExpiryDate();
+
 $form = unserialize($_SESSION['form']);
 
 // The poll format is DATE if we are in this file
@@ -52,7 +56,7 @@ if (isset($form->format) && $form->format !== 'D') {
     $form->clearChoices();
 }
 
-if (!isset($form->title, $form->admin_name) || ($config['use_smtp'] && !isset($form->admin_mail))) {
+if (!isset($form->title) || !isset($form->admin_name) || ($config['use_smtp'] && !isset($form->admin_mail))) {
     $step = 1;
 } else if (!empty($_POST['confirmation'])) {
     $step = 4;
@@ -107,7 +111,7 @@ switch ($step) {
         // Handle Step2 submission
         if (!empty($_POST['days'])) {
             // Remove empty dates
-            $_POST['days'] = array_filter($_POST['days'], static function ($d) {
+            $_POST['days'] = array_filter($_POST['days'], function ($d) {
                 return !empty($d);
             });
 
@@ -135,7 +139,7 @@ switch ($step) {
                 $i++;
             }
 
-            for ($i = 0, $iMax = count($_POST['days']); $i < $iMax; $i++) {
+            for ($i = 0; $i < count($_POST['days']); $i++) {
                 $day = $_POST['days'][$i];
 
                 if (!empty($day)) {
@@ -146,7 +150,7 @@ switch ($step) {
                     $form->addChoice($choice);
 
                     $schedules = $inputService->filterArray($moments[$i], FILTER_DEFAULT);
-                    for ($j = 0, $jMax = count($schedules); $j < $jMax; $j++) {
+                    for ($j = 0; $j < count($schedules); $j++) {
                         if (!empty($schedules[$j])) {
                             $choice->addSlot(strip_tags($schedules[$j]));
                         }
@@ -160,7 +164,7 @@ switch ($step) {
         $summary = '<ul>';
         $choices = $form->getChoices();
         foreach ($choices as $choice) {
-            $summary .= '<li>' . formatDate($date_format['txt_full'], $choice->getName());
+            $summary .= '<li>' . strftime($date_format['txt_full'], $choice->getName());
             $first = true;
             foreach ($choice->getSlots() as $slots) {
                 $summary .= $first ? ': ' : ', ';
@@ -171,7 +175,7 @@ switch ($step) {
         }
         $summary .= '</ul>';
 
-        $end_date_str = utf8_encode(formatDate($date_format['txt_date'], $pollService->maxExpiryDate()->getTimestamp())); // textual date
+        $end_date_str = utf8_encode(strftime($date_format['txt_date'], $max_expiry_time)); // textual date
 
         $_SESSION['form'] = serialize($form);
 
@@ -188,8 +192,28 @@ switch ($step) {
         // Step 4 : Data prepare before insert in DB
 
         // Define expiration date
-        $expiration_date = $inputService->parseDate($_POST['enddate']);
-        $form->end_date = $inputService->validateDate($expiration_date, $pollService->minExpiryDate(), $pollService->maxExpiryDate())->getTimestamp();
+        $enddate = filter_input(INPUT_POST, 'enddate', FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => '#^[0-9]{2}/[0-9]{2}/[0-9]{4}$#']]);
+
+        if (!empty($enddate)) {
+            $registredate = explode('/', $enddate);
+
+            if (is_array($registredate) && count($registredate) === 3) {
+                $time = mktime(0, 0, 0, $registredate[1], $registredate[0], $registredate[2]);
+
+                if ($time < $min_expiry_time) {
+                    $form->end_date = $min_expiry_time;
+                } elseif ($max_expiry_time < $time) {
+                    $form->end_date = $max_expiry_time;
+                } else {
+                    $form->end_date = $time;
+                }
+            }
+        }
+
+        if (empty($form->end_date)) {
+            // By default, expiration date is 6 months after last day
+            $form->end_date = $max_expiry_time;
+        }
 
         // Insert poll in database
         $ids = $pollService->createPoll($form);
@@ -210,8 +234,8 @@ switch ($step) {
             $message_admin = sprintf($message_admin, Utils::getUrlSondage($admin_poll_id, true));
 
             if ($mailService->isValidEmail($form->admin_mail)) {
-                $mailService->send($form->admin_mail, '[' . NOMAPPLICATION . '][' . __('Mail', 'Author\'s message') . '] ' . __('Generic', 'Poll') . ': ' . Utils::htmlEscape($form->title), $message_admin);
-                $mailService->send($form->admin_mail, '[' . NOMAPPLICATION . '][' . __('Mail', 'For sending to the polled users') . '] ' . __('Generic', 'Poll') . ': ' . Utils::htmlEscape($form->title), $message);
+                $mailService->send($form->admin_mail, '[' . NOMAPPLICATION . '][' . __('Mail', 'Message for the author') . '] ' . __('Generic', 'Poll') . ': ' . $form->title, $message_admin);
+                $mailService->send($form->admin_mail, '[' . NOMAPPLICATION . '][' . __('Mail', 'Participant link') . '] ' . __('Generic', 'Poll') . ': ' . $form->title, $message);
             }
         }
 
diff --git a/create_poll.php b/create_poll.php
index 8eaf800..4b269dc 100644
--- a/create_poll.php
+++ b/create_poll.php
@@ -42,8 +42,8 @@ if ($form === null && !($form instanceof Form)) {
 }
 
 // Type de sondage
-if ((isset($_GET['type']) && $_GET['type'] === 'date') ||
-    (isset($_POST['type']) && $_POST['type'] === 'date')
+if (isset($_GET['type']) && $_GET['type'] === 'date' ||
+    isset($_POST['type']) && $_POST['type'] === 'date'
 ) {
     $poll_type = 'date';
     $form->choix_sondage = $poll_type;
@@ -57,21 +57,21 @@ $goToStep2 = filter_input(INPUT_POST, GO_TO_STEP_2, FILTER_VALIDATE_REGEXP, ['op
 if ($goToStep2) {
     $title = $inputService->filterTitle($_POST['title']);
 
-    $use_ValueMax = isset($_POST['use_ValueMax']) && $inputService->filterBoolean($_POST['use_ValueMax']);
+    $use_ValueMax = isset($_POST['use_ValueMax']) ? $inputService->filterBoolean($_POST['use_ValueMax']) : false;
     $ValueMax = $use_ValueMax === true ? $inputService->filterValueMax($_POST['ValueMax']) : null;
 
-    $use_customized_url = isset($_POST['use_customized_url']) && $inputService->filterBoolean($_POST['use_customized_url']);
+    $use_customized_url = isset($_POST['use_customized_url']) ? $inputService->filterBoolean($_POST['use_customized_url']) : false;
     $customized_url = $use_customized_url === true ? $inputService->filterId($_POST['customized_url']) : null;
-    $name = mb_substr($inputService->filterName($_POST['name']), 0, 32);
+    $name = $inputService->filterName($_POST['name']);
     $mail = $config['use_smtp'] === true ? $inputService->filterMail($_POST['mail']) : null;
     $description = $inputService->filterDescription($_POST['description']);
     $editable = $inputService->filterEditable($_POST['editable']);
-    $receiveNewVotes = isset($_POST['receiveNewVotes']) && $inputService->filterBoolean($_POST['receiveNewVotes']);
-    $receiveNewComments = isset($_POST['receiveNewComments']) && $inputService->filterBoolean($_POST['receiveNewComments']);
-    $hidden = isset($_POST['hidden']) && $inputService->filterBoolean($_POST['hidden']);
+    $receiveNewVotes = isset($_POST['receiveNewVotes']) ? $inputService->filterBoolean($_POST['receiveNewVotes']) : false;
+    $receiveNewComments = isset($_POST['receiveNewComments']) ? $inputService->filterBoolean($_POST['receiveNewComments']) : false;
+    $hidden = isset($_POST['hidden']) ? $inputService->filterBoolean($_POST['hidden']) : false;
     $use_password = filter_input(INPUT_POST, 'use_password', FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => BOOLEAN_REGEX]]);
-    $password = $_POST['password'] ?? null;
-    $password_repeat = $_POST['password_repeat'] ?? null;
+    $password = isset($_POST['password']) ? $_POST['password'] : null;
+    $password_repeat = isset($_POST['password_repeat']) ? $_POST['password_repeat'] : null;
     $results_publicly_visible = filter_input(INPUT_POST, 'results_publicly_visible', FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => BOOLEAN_REGEX]]);
 
     // On initialise également les autres variables
@@ -96,6 +96,7 @@ if ($goToStep2) {
     $form->receiveNewVotes = $receiveNewVotes;
     $form->receiveNewComments = $receiveNewComments;
     $form->hidden = $hidden;
+    $form->collect_users_mail = $collect_users_mail;
     $form->use_password = ($use_password !== null);
     $form->results_publicly_visible = ($results_publicly_visible !== null);
 
@@ -235,7 +236,7 @@ if (!empty($_POST[GO_TO_STEP_2])) {
     if ($error_on_customized_url) {
         $errors['customized_url']['aria'] = 'aria-describeby="customized_url" ';
         $errors['customized_url']['class'] = ' has-error';
-        $errors['customized_url']['msg'] = $error_on_customized_url_msg ?? __('Error', "Something is wrong with the format: customized urls should only consist of alphanumeric characters and hyphens.");
+        $errors['customized_url']['msg'] = isset($error_on_customized_url_msg) ? $error_on_customized_url_msg : __('Error', "Something is wrong with the format: customized urls should only consist of alphanumeric characters and hyphens.");
     }
 
     if ($error_on_description) {
@@ -248,10 +249,6 @@ if (!empty($_POST[GO_TO_STEP_2])) {
         $errors['name']['aria'] = 'aria-describeby="poll_name_error" ';
         $errors['name']['class'] = ' has-error';
         $errors['name']['msg'] = __('Error', 'Enter a name');
-    } elseif (mb_strlen($inputService->filterName($_POST['name'])) > 32) {
-        $errors['name']['aria'] = 'aria-describeby="poll_name_error" ';
-        $errors['name']['class'] = ' has-error';
-        $errors['name']['msg'] = __('Error', "Name is limited to 32 characters");
     } elseif ($error_on_name) {
         $errors['name']['aria'] = 'aria-describeby="poll_name_error" ';
         $errors['name']['class'] = ' has-error';
@@ -301,6 +298,7 @@ $smarty->assign('customized_url', Utils::fromPostOrDefault('customized_url', $fo
 $smarty->assign('use_customized_url', Utils::fromPostOrDefault('use_customized_url', $form->use_customized_url));
 $smarty->assign('ValueMax', Utils::fromPostOrDefault('ValueMax', $form->ValueMax));
 $smarty->assign('use_ValueMax', Utils::fromPostOrDefault('use_ValueMax', $form->use_ValueMax));
+$smarty->assign('collect_users_mail', Utils::fromPostOrDefault('collect_users_mail', $form->collect_users_mail));
 $smarty->assign('poll_description', !empty($_POST['description']) ? $_POST['description'] :  $form->description);
 $smarty->assign('poll_name', Utils::fromPostOrDefault('name', $form->admin_name));
 $smarty->assign('poll_mail', Utils::fromPostOrDefault('mail', $form->admin_mail));
diff --git a/css/easymde.min.css b/css/easymde.min.css
deleted file mode 100644
index 453d7b5..0000000
--- a/css/easymde.min.css
+++ /dev/null
@@ -1,7 +0,0 @@
-/**
- * easymde v2.15.0
- * Copyright Jeroen Akkerman
- * @link https://github.com/ionaru/easy-markdown-editor
- * @license MIT
- */
-.CodeMirror{font-family:monospace;height:300px;color:#000;direction:ltr}.CodeMirror-lines{padding:4px 0}.CodeMirror pre.CodeMirror-line,.CodeMirror pre.CodeMirror-line-like{padding:0 4px}.CodeMirror-gutter-filler,.CodeMirror-scrollbar-filler{background-color:#fff}.CodeMirror-gutters{border-right:1px solid #ddd;background-color:#f7f7f7;white-space:nowrap}.CodeMirror-linenumber{padding:0 3px 0 5px;min-width:20px;text-align:right;color:#999;white-space:nowrap}.CodeMirror-guttermarker{color:#000}.CodeMirror-guttermarker-subtle{color:#999}.CodeMirror-cursor{border-left:1px solid #000;border-right:none;width:0}.CodeMirror div.CodeMirror-secondarycursor{border-left:1px solid silver}.cm-fat-cursor .CodeMirror-cursor{width:auto;border:0!important;background:#7e7}.cm-fat-cursor div.CodeMirror-cursors{z-index:1}.cm-fat-cursor-mark{background-color:rgba(20,255,20,.5);-webkit-animation:blink 1.06s steps(1) infinite;-moz-animation:blink 1.06s steps(1) infinite;animation:blink 1.06s steps(1) infinite}.cm-animate-fat-cursor{width:auto;border:0;-webkit-animation:blink 1.06s steps(1) infinite;-moz-animation:blink 1.06s steps(1) infinite;animation:blink 1.06s steps(1) infinite;background-color:#7e7}@-moz-keyframes blink{50%{background-color:transparent}}@-webkit-keyframes blink{50%{background-color:transparent}}@keyframes blink{50%{background-color:transparent}}.cm-tab{display:inline-block;text-decoration:inherit}.CodeMirror-rulers{position:absolute;left:0;right:0;top:-50px;bottom:0;overflow:hidden}.CodeMirror-ruler{border-left:1px solid #ccc;top:0;bottom:0;position:absolute}.cm-s-default .cm-header{color:#00f}.cm-s-default .cm-quote{color:#090}.cm-negative{color:#d44}.cm-positive{color:#292}.cm-header,.cm-strong{font-weight:700}.cm-em{font-style:italic}.cm-link{text-decoration:underline}.cm-strikethrough{text-decoration:line-through}.cm-s-default .cm-keyword{color:#708}.cm-s-default .cm-atom{color:#219}.cm-s-default .cm-number{color:#164}.cm-s-default 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span.CodeMirror-nonmatchingbracket{color:#a22}.CodeMirror-matchingtag{background:rgba(255,150,0,.3)}.CodeMirror-activeline-background{background:#e8f2ff}.CodeMirror{position:relative;overflow:hidden;background:#fff}.CodeMirror-scroll{overflow:scroll!important;margin-bottom:-50px;margin-right:-50px;padding-bottom:50px;height:100%;outline:0;position:relative}.CodeMirror-sizer{position:relative;border-right:50px solid transparent}.CodeMirror-gutter-filler,.CodeMirror-hscrollbar,.CodeMirror-scrollbar-filler,.CodeMirror-vscrollbar{position:absolute;z-index:6;display:none;outline:0}.CodeMirror-vscrollbar{right:0;top:0;overflow-x:hidden;overflow-y:scroll}.CodeMirror-hscrollbar{bottom:0;left:0;overflow-y:hidden;overflow-x:scroll}.CodeMirror-scrollbar-filler{right:0;bottom:0}.CodeMirror-gutter-filler{left:0;bottom:0}.CodeMirror-gutters{position:absolute;left:0;top:0;min-height:100%;z-index:3}.CodeMirror-gutter{white-space:normal;height:100%;display:inline-block;vertical-align:top;margin-bottom:-50px}.CodeMirror-gutter-wrapper{position:absolute;z-index:4;background:0 0!important;border:none!important}.CodeMirror-gutter-background{position:absolute;top:0;bottom:0;z-index:4}.CodeMirror-gutter-elt{position:absolute;cursor:default;z-index:4}.CodeMirror-gutter-wrapper ::selection{background-color:transparent}.CodeMirror-gutter-wrapper ::-moz-selection{background-color:transparent}.CodeMirror-lines{cursor:text;min-height:1px}.CodeMirror pre.CodeMirror-line,.CodeMirror pre.CodeMirror-line-like{-moz-border-radius:0;-webkit-border-radius:0;border-radius:0;border-width:0;background:0 0;font-family:inherit;font-size:inherit;margin:0;white-space:pre;word-wrap:normal;line-height:inherit;color:inherit;z-index:2;position:relative;overflow:visible;-webkit-tap-highlight-color:transparent;-webkit-font-variant-ligatures:contextual;font-variant-ligatures:contextual}.CodeMirror-wrap pre.CodeMirror-line,.CodeMirror-wrap pre.CodeMirror-line-like{word-wrap:break-word;white-space:pre-wrap;word-break:normal}.CodeMirror-linebackground{position:absolute;left:0;right:0;top:0;bottom:0;z-index:0}.CodeMirror-linewidget{position:relative;z-index:2;padding:.1px}.CodeMirror-rtl pre{direction:rtl}.CodeMirror-code{outline:0}.CodeMirror-gutter,.CodeMirror-gutters,.CodeMirror-linenumber,.CodeMirror-scroll,.CodeMirror-sizer{-moz-box-sizing:content-box;box-sizing:content-box}.CodeMirror-measure{position:absolute;width:100%;height:0;overflow:hidden;visibility:hidden}.CodeMirror-cursor{position:absolute;pointer-events:none}.CodeMirror-measure pre{position:static}div.CodeMirror-cursors{visibility:hidden;position:relative;z-index:3}div.CodeMirror-dragcursors{visibility:visible}.CodeMirror-focused div.CodeMirror-cursors{visibility:visible}.CodeMirror-selected{background:#d9d9d9}.CodeMirror-focused .CodeMirror-selected{background:#d7d4f0}.CodeMirror-crosshair{cursor:crosshair}.CodeMirror-line::selection,.CodeMirror-line>span::selection,.CodeMirror-line>span>span::selection{background:#d7d4f0}.CodeMirror-line::-moz-selection,.CodeMirror-line>span::-moz-selection,.CodeMirror-line>span>span::-moz-selection{background:#d7d4f0}.cm-searching{background-color:#ffa;background-color:rgba(255,255,0,.4)}.cm-force-border{padding-right:.1px}@media print{.CodeMirror div.CodeMirror-cursors{visibility:hidden}}.cm-tab-wrap-hack:after{content:''}span.CodeMirror-selectedtext{background:0 0}.EasyMDEContainer{display:block}.EasyMDEContainer.sided--no-fullscreen{display:flex;flex-direction:row;flex-wrap:wrap}.EasyMDEContainer .CodeMirror{box-sizing:border-box;height:auto;border:1px solid #ddd;border-bottom-left-radius:4px;border-bottom-right-radius:4px;padding:10px;font:inherit;z-index:0;word-wrap:break-word}.EasyMDEContainer .CodeMirror-scroll{cursor:text}.EasyMDEContainer .CodeMirror-fullscreen{background:#fff;position:fixed!important;top:50px;left:0;right:0;bottom:0;height:auto;z-index:8;border-right:none!important;border-bottom-right-radius:0!important}.EasyMDEContainer .CodeMirror-sided{width:50%!important}.EasyMDEContainer.sided--no-fullscreen .CodeMirror-sided{border-right:none!important;border-bottom-right-radius:0;position:relative;flex:1 1 auto}.EasyMDEContainer .CodeMirror-placeholder{opacity:.5}.EasyMDEContainer .CodeMirror-focused .CodeMirror-selected{background:#d9d9d9}.editor-toolbar{position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;-o-user-select:none;user-select:none;padding:9px 10px;border-top:1px solid #bbb;border-left:1px solid #bbb;border-right:1px solid #bbb;border-top-left-radius:4px;border-top-right-radius:4px}.editor-toolbar.fullscreen{width:100%;height:50px;padding-top:10px;padding-bottom:10px;box-sizing:border-box;background:#fff;border:0;position:fixed;top:0;left:0;opacity:1;z-index:9}.editor-toolbar.fullscreen::before{width:20px;height:50px;background:-moz-linear-gradient(left,#fff 0,rgba(255,255,255,0) 100%);background:-webkit-gradient(linear,left top,right top,color-stop(0,#fff),color-stop(100%,rgba(255,255,255,0)));background:-webkit-linear-gradient(left,#fff 0,rgba(255,255,255,0) 100%);background:-o-linear-gradient(left,#fff 0,rgba(255,255,255,0) 100%);background:-ms-linear-gradient(left,#fff 0,rgba(255,255,255,0) 100%);background:linear-gradient(to right,#fff 0,rgba(255,255,255,0) 100%);position:fixed;top:0;left:0;margin:0;padding:0}.editor-toolbar.fullscreen::after{width:20px;height:50px;background:-moz-linear-gradient(left,rgba(255,255,255,0) 0,#fff 100%);background:-webkit-gradient(linear,left top,right top,color-stop(0,rgba(255,255,255,0)),color-stop(100%,#fff));background:-webkit-linear-gradient(left,rgba(255,255,255,0) 0,#fff 100%);background:-o-linear-gradient(left,rgba(255,255,255,0) 0,#fff 100%);background:-ms-linear-gradient(left,rgba(255,255,255,0) 0,#fff 100%);background:linear-gradient(to right,rgba(255,255,255,0) 0,#fff 100%);position:fixed;top:0;right:0;margin:0;padding:0}.EasyMDEContainer.sided--no-fullscreen .editor-toolbar{width:100%}.editor-toolbar .easymde-dropdown,.editor-toolbar button{background:0 0;display:inline-block;text-align:center;text-decoration:none!important;height:30px;margin:0;padding:0;border:1px solid transparent;border-radius:3px;cursor:pointer}.editor-toolbar button{width:30px}.editor-toolbar button.active,.editor-toolbar button:hover{background:#fcfcfc;border-color:#95a5a6}.editor-toolbar i.separator{display:inline-block;width:0;border-left:1px solid #d9d9d9;border-right:1px solid #fff;color:transparent;text-indent:-10px;margin:0 6px}.editor-toolbar button:after{font-family:Arial,"Helvetica Neue",Helvetica,sans-serif;font-size:65%;vertical-align:text-bottom;position:relative;top:2px}.editor-toolbar button.heading-1:after{content:"1"}.editor-toolbar button.heading-2:after{content:"2"}.editor-toolbar button.heading-3:after{content:"3"}.editor-toolbar button.heading-bigger:after{content:"▲"}.editor-toolbar button.heading-smaller:after{content:"▼"}.editor-toolbar.disabled-for-preview button:not(.no-disable){opacity:.6;pointer-events:none}@media only screen and (max-width:700px){.editor-toolbar i.no-mobile{display:none}}.editor-statusbar{padding:8px 10px;font-size:12px;color:#959694;text-align:right}.EasyMDEContainer.sided--no-fullscreen .editor-statusbar{width:100%}.editor-statusbar span{display:inline-block;min-width:4em;margin-left:1em}.editor-statusbar .lines:before{content:'lines: '}.editor-statusbar .words:before{content:'words: '}.editor-statusbar .characters:before{content:'characters: '}.editor-preview-full{position:absolute;width:100%;height:100%;top:0;left:0;z-index:7;overflow:auto;display:none;box-sizing:border-box}.editor-preview-side{position:fixed;bottom:0;width:50%;top:50px;right:0;z-index:9;overflow:auto;display:none;box-sizing:border-box;border:1px solid #ddd;word-wrap:break-word}.editor-preview-active-side{display:block}.EasyMDEContainer.sided--no-fullscreen .editor-preview-active-side{flex:1 1 auto;height:auto;position:static}.editor-preview-active{display:block}.editor-preview{padding:10px;background:#fafafa}.editor-preview>p{margin-top:0}.editor-preview pre{background:#eee;margin-bottom:10px}.editor-preview table td,.editor-preview table th{border:1px solid #ddd;padding:5px}.cm-s-easymde .cm-tag{color:#63a35c}.cm-s-easymde .cm-attribute{color:#795da3}.cm-s-easymde .cm-string{color:#183691}.cm-s-easymde .cm-header-1{font-size:200%;line-height:200%}.cm-s-easymde .cm-header-2{font-size:160%;line-height:160%}.cm-s-easymde .cm-header-3{font-size:125%;line-height:125%}.cm-s-easymde .cm-header-4{font-size:110%;line-height:110%}.cm-s-easymde .cm-comment{background:rgba(0,0,0,.05);border-radius:2px}.cm-s-easymde .cm-link{color:#7f8c8d}.cm-s-easymde .cm-url{color:#aab2b3}.cm-s-easymde .cm-quote{color:#7f8c8d;font-style:italic}.editor-toolbar .easymde-dropdown{position:relative;background:linear-gradient(to bottom right,#fff 0,#fff 84%,#333 50%,#333 100%);border-radius:0;border:1px solid #fff}.editor-toolbar .easymde-dropdown:hover{background:linear-gradient(to bottom right,#fff 0,#fff 84%,#333 50%,#333 100%)}.easymde-dropdown-content{display:block;visibility:hidden;position:absolute;background-color:#f9f9f9;box-shadow:0 8px 16px 0 rgba(0,0,0,.2);padding:8px;z-index:2;top:30px}.easymde-dropdown:active .easymde-dropdown-content,.easymde-dropdown:focus .easymde-dropdown-content{visibility:visible}span[data-img-src]::after{content:'';background-image:var(--bg-image);display:block;max-height:100%;max-width:100%;background-size:contain;height:0;padding-top:var(--height);width:var(--width);background-repeat:no-repeat}.CodeMirror .cm-spell-error:not(.cm-url):not(.cm-comment):not(.cm-tag):not(.cm-word){background:rgba(255,0,0,.15)}
\ No newline at end of file
diff --git a/css/simplemde.min.css b/css/simplemde.min.css
new file mode 100644
index 0000000..a0ae10c
--- /dev/null
+++ b/css/simplemde.min.css
@@ -0,0 +1,7 @@
+/**
+ * simplemde v1.11.2
+ * Copyright Next Step Webs, Inc.
+ * @link https://github.com/NextStepWebs/simplemde-markdown-editor
+ * @license MIT
+ */
+.CodeMirror{color:#000}.CodeMirror-lines{padding:4px 0}.CodeMirror pre{padding:0 4px}.CodeMirror-gutter-filler,.CodeMirror-scrollbar-filler{background-color:#fff}.CodeMirror-gutters{border-right:1px solid #ddd;background-color:#f7f7f7;white-space:nowrap}.CodeMirror-linenumber{padding:0 3px 0 5px;min-width:20px;text-align:right;color:#999;white-space:nowrap}.CodeMirror-guttermarker{color:#000}.CodeMirror-guttermarker-subtle{color:#999}.CodeMirror-cursor{border-left:1px solid #000;border-right:none;width:0}.CodeMirror div.CodeMirror-secondarycursor{border-left:1px solid silver}.cm-fat-cursor .CodeMirror-cursor{width:auto;border:0!important;background:#7e7}.cm-fat-cursor div.CodeMirror-cursors{z-index:1}.cm-animate-fat-cursor{width:auto;border:0;-webkit-animation:blink 1.06s steps(1) infinite;-moz-animation:blink 1.06s steps(1) infinite;animation:blink 1.06s steps(1) infinite;background-color:#7e7}@-moz-keyframes blink{50%{background-color:transparent}}@-webkit-keyframes blink{50%{background-color:transparent}}@keyframes blink{50%{background-color:transparent}}.cm-tab{display:inline-block;text-decoration:inherit}.CodeMirror-ruler{border-left:1px solid #ccc;position:absolute}.cm-s-default .cm-header{color:#00f}.cm-s-default .cm-quote{color:#090}.cm-negative{color:#d44}.cm-positive{color:#292}.cm-header,.cm-strong{font-weight:700}.cm-em{font-style:italic}.cm-link{text-decoration:underline}.cm-strikethrough{text-decoration:line-through}.cm-s-default .cm-keyword{color:#708}.cm-s-default .cm-atom{color:#219}.cm-s-default .cm-number{color:#164}.cm-s-default .cm-def{color:#00f}.cm-s-default .cm-variable-2{color:#05a}.cm-s-default .cm-variable-3{color:#085}.cm-s-default .cm-comment{color:#a50}.cm-s-default .cm-string{color:#a11}.cm-s-default .cm-string-2{color:#f50}.cm-s-default .cm-meta,.cm-s-default .cm-qualifier{color:#555}.cm-s-default .cm-builtin{color:#30a}.cm-s-default .cm-bracket{color:#997}.cm-s-default .cm-tag{color:#170}.cm-s-default .cm-attribute{color:#00c}.cm-s-default .cm-hr{color:#999}.cm-s-default .cm-link{color:#00c}.cm-invalidchar,.cm-s-default .cm-error{color:red}.CodeMirror-composing{border-bottom:2px solid}div.CodeMirror span.CodeMirror-matchingbracket{color:#0f0}div.CodeMirror span.CodeMirror-nonmatchingbracket{color:#f22}.CodeMirror-matchingtag{background:rgba(255,150,0,.3)}.CodeMirror-activeline-background{background:#e8f2ff}.CodeMirror{position:relative;overflow:hidden;background:#fff}.CodeMirror-scroll{overflow:scroll!important;margin-bottom:-30px;margin-right:-30px;padding-bottom:30px;height:100%;outline:0;position:relative}.CodeMirror-sizer{position:relative;border-right:30px solid transparent}.CodeMirror-gutter-filler,.CodeMirror-hscrollbar,.CodeMirror-scrollbar-filler,.CodeMirror-vscrollbar{position:absolute;z-index:6;display:none}.CodeMirror-vscrollbar{right:0;top:0;overflow-x:hidden;overflow-y:scroll}.CodeMirror-hscrollbar{bottom:0;left:0;overflow-y:hidden;overflow-x:scroll}.CodeMirror-scrollbar-filler{right:0;bottom:0}.CodeMirror-gutter-filler{left:0;bottom:0}.CodeMirror-gutters{position:absolute;left:0;top:0;min-height:100%;z-index:3}.CodeMirror-gutter{white-space:normal;height:100%;display:inline-block;vertical-align:top;margin-bottom:-30px}.CodeMirror-gutter-wrapper{position:absolute;z-index:4;background:0 0!important;border:none!important;-webkit-user-select:none;-moz-user-select:none;user-select:none}.CodeMirror-gutter-background{position:absolute;top:0;bottom:0;z-index:4}.CodeMirror-gutter-elt{position:absolute;cursor:default;z-index:4}.CodeMirror-lines{cursor:text;min-height:1px}.CodeMirror pre{-moz-border-radius:0;-webkit-border-radius:0;border-radius:0;border-width:0;background:0 0;font-family:inherit;font-size:inherit;margin:0;white-space:pre;word-wrap:normal;line-height:inherit;color:inherit;z-index:2;position:relative;overflow:visible;-webkit-tap-highlight-color:transparent;-webkit-font-variant-ligatures:none;font-variant-ligatures:none}.CodeMirror-wrap pre{word-wrap:break-word;white-space:pre-wrap;word-break:normal}.CodeMirror-linebackground{position:absolute;left:0;right:0;top:0;bottom:0;z-index:0}.CodeMirror-linewidget{position:relative;z-index:2;overflow:auto}.CodeMirror-code{outline:0}.CodeMirror-gutter,.CodeMirror-gutters,.CodeMirror-linenumber,.CodeMirror-scroll,.CodeMirror-sizer{-moz-box-sizing:content-box;box-sizing:content-box}.CodeMirror-measure{position:absolute;width:100%;height:0;overflow:hidden;visibility:hidden}.CodeMirror-cursor{position:absolute}.CodeMirror-measure pre{position:static}div.CodeMirror-cursors{visibility:hidden;position:relative;z-index:3}.CodeMirror-focused div.CodeMirror-cursors,div.CodeMirror-dragcursors{visibility:visible}.CodeMirror-selected{background:#d9d9d9}.CodeMirror-focused .CodeMirror-selected,.CodeMirror-line::selection,.CodeMirror-line>span::selection,.CodeMirror-line>span>span::selection{background:#d7d4f0}.CodeMirror-crosshair{cursor:crosshair}.CodeMirror-line::-moz-selection,.CodeMirror-line>span::-moz-selection,.CodeMirror-line>span>span::-moz-selection{background:#d7d4f0}.cm-searching{background:#ffa;background:rgba(255,255,0,.4)}.cm-force-border{padding-right:.1px}@media print{.CodeMirror div.CodeMirror-cursors{visibility:hidden}}.cm-tab-wrap-hack:after{content:''}span.CodeMirror-selectedtext{background:0 0}.CodeMirror{height:auto;min-height:300px;border:1px solid #ddd;border-bottom-left-radius:4px;border-bottom-right-radius:4px;padding:10px;font:inherit;z-index:1}.CodeMirror-scroll{min-height:300px}.CodeMirror-fullscreen{background:#fff;position:fixed!important;top:50px;left:0;right:0;bottom:0;height:auto;z-index:9}.CodeMirror-sided{width:50%!important}.editor-toolbar{position:relative;opacity:.6;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;-o-user-select:none;user-select:none;padding:0 10px;border-top:1px solid #bbb;border-left:1px solid #bbb;border-right:1px solid #bbb;border-top-left-radius:4px;border-top-right-radius:4px}.editor-toolbar:after,.editor-toolbar:before{display:block;content:' ';height:1px}.editor-toolbar:before{margin-bottom:8px}.editor-toolbar:after{margin-top:8px}.editor-toolbar:hover,.editor-wrapper input.title:focus,.editor-wrapper input.title:hover{opacity:.8}.editor-toolbar.fullscreen{width:100%;height:50px;overflow-x:auto;overflow-y:hidden;white-space:nowrap;padding-top:10px;padding-bottom:10px;box-sizing:border-box;background:#fff;border:0;position:fixed;top:0;left:0;opacity:1;z-index:9}.editor-toolbar.fullscreen::before{width:20px;height:50px;background:-moz-linear-gradient(left,rgba(255,255,255,1) 0,rgba(255,255,255,0) 100%);background:-webkit-gradient(linear,left top,right top,color-stop(0,rgba(255,255,255,1)),color-stop(100%,rgba(255,255,255,0)));background:-webkit-linear-gradient(left,rgba(255,255,255,1) 0,rgba(255,255,255,0) 100%);background:-o-linear-gradient(left,rgba(255,255,255,1) 0,rgba(255,255,255,0) 100%);background:-ms-linear-gradient(left,rgba(255,255,255,1) 0,rgba(255,255,255,0) 100%);background:linear-gradient(to right,rgba(255,255,255,1) 0,rgba(255,255,255,0) 100%);position:fixed;top:0;left:0;margin:0;padding:0}.editor-toolbar.fullscreen::after{width:20px;height:50px;background:-moz-linear-gradient(left,rgba(255,255,255,0) 0,rgba(255,255,255,1) 100%);background:-webkit-gradient(linear,left top,right top,color-stop(0,rgba(255,255,255,0)),color-stop(100%,rgba(255,255,255,1)));background:-webkit-linear-gradient(left,rgba(255,255,255,0) 0,rgba(255,255,255,1) 100%);background:-o-linear-gradient(left,rgba(255,255,255,0) 0,rgba(255,255,255,1) 100%);background:-ms-linear-gradient(left,rgba(255,255,255,0) 0,rgba(255,255,255,1) 100%);background:linear-gradient(to right,rgba(255,255,255,0) 0,rgba(255,255,255,1) 100%);position:fixed;top:0;right:0;margin:0;padding:0}.editor-toolbar a{display:inline-block;text-align:center;text-decoration:none!important;color:#2c3e50!important;width:30px;height:30px;margin:0;border:1px solid transparent;border-radius:3px;cursor:pointer}.editor-toolbar a.active,.editor-toolbar a:hover{background:#fcfcfc;border-color:#95a5a6}.editor-toolbar a:before{line-height:30px}.editor-toolbar i.separator{display:inline-block;width:0;border-left:1px solid #d9d9d9;border-right:1px solid #fff;color:transparent;text-indent:-10px;margin:0 6px}.editor-toolbar a.fa-header-x:after{font-family:Arial,"Helvetica Neue",Helvetica,sans-serif;font-size:65%;vertical-align:text-bottom;position:relative;top:2px}.editor-toolbar a.fa-header-1:after{content:"1"}.editor-toolbar a.fa-header-2:after{content:"2"}.editor-toolbar a.fa-header-3:after{content:"3"}.editor-toolbar a.fa-header-bigger:after{content:"▲"}.editor-toolbar a.fa-header-smaller:after{content:"▼"}.editor-toolbar.disabled-for-preview a:not(.no-disable){pointer-events:none;background:#fff;border-color:transparent;text-shadow:inherit}@media only screen and (max-width:700px){.editor-toolbar a.no-mobile{display:none}}.editor-statusbar{padding:8px 10px;font-size:12px;color:#959694;text-align:right}.editor-statusbar span{display:inline-block;min-width:4em;margin-left:1em}.editor-preview,.editor-preview-side{padding:10px;background:#fafafa;overflow:auto;display:none;box-sizing:border-box}.editor-statusbar .lines:before{content:'lines: '}.editor-statusbar .words:before{content:'words: '}.editor-statusbar .characters:before{content:'characters: '}.editor-preview{position:absolute;width:100%;height:100%;top:0;left:0;z-index:7}.editor-preview-side{position:fixed;bottom:0;width:50%;top:50px;right:0;z-index:9;border:1px solid #ddd}.editor-preview-active,.editor-preview-active-side{display:block}.editor-preview-side>p,.editor-preview>p{margin-top:0}.editor-preview pre,.editor-preview-side pre{background:#eee;margin-bottom:10px}.editor-preview table td,.editor-preview table th,.editor-preview-side table td,.editor-preview-side table th{border:1px solid #ddd;padding:5px}.CodeMirror .CodeMirror-code .cm-tag{color:#63a35c}.CodeMirror .CodeMirror-code .cm-attribute{color:#795da3}.CodeMirror .CodeMirror-code .cm-string{color:#183691}.CodeMirror .CodeMirror-selected{background:#d9d9d9}.CodeMirror .CodeMirror-code .cm-header-1{font-size:200%;line-height:200%}.CodeMirror .CodeMirror-code .cm-header-2{font-size:160%;line-height:160%}.CodeMirror .CodeMirror-code .cm-header-3{font-size:125%;line-height:125%}.CodeMirror .CodeMirror-code .cm-header-4{font-size:110%;line-height:110%}.CodeMirror .CodeMirror-code .cm-comment{background:rgba(0,0,0,.05);border-radius:2px}.CodeMirror .CodeMirror-code .cm-link{color:#7f8c8d}.CodeMirror .CodeMirror-code .cm-url{color:#aab2b3}.CodeMirror .CodeMirror-code .cm-strikethrough{text-decoration:line-through}.CodeMirror .CodeMirror-placeholder{opacity:.5}.CodeMirror .cm-spell-error:not(.cm-url):not(.cm-comment):not(.cm-tag):not(.cm-word){background:rgba(255,0,0,.15)}
diff --git a/css/style.css b/css/style.css
index c7efbc7..9696951 100644
--- a/css/style.css
+++ b/css/style.css
@@ -64,6 +64,8 @@ a:focus { /* a11y */
     outline:#000 dotted 1px;
 }
 
+header, footer {
+}
 main {
     margin-top: 20px;
 }
@@ -183,7 +185,7 @@ caption {
     font-weight:bold;
 }
 
-.results a.btn-default.btn-sm, .best-choice .list-unstyled a.btn-default.btn-sm {
+.results a.btn-default.btn-sm {
     padding: 3px 7px;
     font-size: 0.7em;
 }
@@ -271,10 +273,9 @@ table.results thead th {
     padding: 5px;
     min-width:40px;
     font-size:12px;
-    max-width:200px;
+    max-width:100px;
     overflow:hidden;
     text-overflow:ellipsis;
-    white-space: nowrap;
 }
 
 table.results thead th img {
diff --git a/exportcsv.php b/exportcsv.php
index 6cda0b1..5f07e1d 100644
--- a/exportcsv.php
+++ b/exportcsv.php
@@ -35,13 +35,9 @@ $poll = null;
 /*----------*/
 
 $logService = new LogService();
-$pollService = new PollService($logService);
+$pollService = new PollService($connect, $logService);
 $securityService = new SecurityService();
 
-/* Globals */
-global $smarty;
-global $date_format;
-
 /* PAGE */
 /* ---- */
 
@@ -81,7 +77,7 @@ if ($poll->format === 'D') {
     $titles_line = ',';
     $moments_line = ',';
     foreach ($slots as $slot) {
-        $title = Utils::csvEscape(formatDate($date_format['txt_date'], $slot->title));
+        $title = Utils::csvEscape(strftime($date_format['txt_date'], $slot->title));
         $moments = explode(',', $slot->moments);
 
         $titles_line .= str_repeat($title . ',', count($moments));
@@ -92,7 +88,7 @@ if ($poll->format === 'D') {
 } else {
     echo ',';
     foreach ($slots as $slot) {
-        echo Utils::csvEscape(Utils::markdown($slot->title, true)) . ',';
+        echo Utils::markdown($slot->title, true) . ',';
     }
     echo "\r\n";
 }
@@ -114,7 +110,7 @@ foreach ($votes as $vote) {
                 $text = __('Generic', 'Yes');
                 break;
             default:
-                $text = __('Generic', 'Unknown');
+                $text = 'unkown';
         }
         echo Utils::csvEscape($text);
         echo ',';
diff --git a/find_polls.php b/find_polls.php
index 79660c5..fdfc3ca 100644
--- a/find_polls.php
+++ b/find_polls.php
@@ -27,7 +27,7 @@ include_once __DIR__ . '/app/inc/init.php';
 /* SERVICES */
 /* -------- */
 $logService =  new LogService();
-$pollService = new PollService($logService);
+$pollService = new PollService($connect,  $logService);
 $mailService = new MailService($config['use_smtp'], $config['smtp_options']);
 
 /* PAGE */
diff --git a/index.php b/index.php
index d691be9..0052b98 100644
--- a/index.php
+++ b/index.php
@@ -1,6 +1,4 @@
 <?php
-
-use Framadate\Services\LogService;
 /**
  * This software is governed by the CeCILL-B license. If a copy of this license
  * is not distributed with this file, you can obtain one at
@@ -31,7 +29,8 @@ if (!is_file(CONF_FILENAME)) {
 
 /* SERVICES */
 /* -------- */
-$pollService = new PollService(new LogService());
+$logService = '\Framadate\Services\LogService';
+$pollService = new PollService($connect, new $logService());
 
 /* PAGE */
 /* ---- */
diff --git a/js/app/create_poll.js b/js/app/create_poll.js
index d9d8c98..c3fcffc 100644
--- a/js/app/create_poll.js
+++ b/js/app/create_poll.js
@@ -17,13 +17,13 @@
  */
 
 $(document).ready(function () {
+
     /**
      * Error check when submitting form
      */
     $("#formulaire").submit(function (event) {
-        var isHidden = $("#hidden").prop("checked");
-        var isOptionAllUserCanModifyEverything =
-            $("#editableByAll").is(":checked");
+        var isHidden = $("#hidden").prop('checked');
+        var isOptionAllUserCanModifyEverything = $("#editableByAll").is(":checked");
 
         if (isHidden && isOptionAllUserCanModifyEverything) {
             event.preventDefault();
@@ -44,23 +44,22 @@ $(document).ready(function () {
         }
     });
 
-    /**
+ /**
      * Enable/Disable ValueMax options
      */
-    const useValueMax = document.querySelector("#use_ValueMax");
-    useValueMax.addEventListener("change", function () {
-        const valueMaxOptions = document.querySelector("#value_max_options");
-        if (useValueMax.checked) {
-            valueMaxOptions.classList.remove("hidden");
+    $("#use_ValueMax").change(function () {
+        if ($(this).prop("checked")) {
+            $("#ValueMax").removeClass("hidden");
         } else {
-            valueMaxOptions.classList.add("hidden");
+            $("#ValueMax").addClass("hidden");
         }
     });
 
+
     /**
      * Hide/Show password options
      */
-    $("#use_password").change(function () {
+    $("#use_password").change(function(){
         if ($(this).prop("checked")) {
             $("#password_options").removeClass("hidden");
         } else {
@@ -89,12 +88,9 @@ $(document).ready(function () {
         document.getElementById("cookie-warning").setAttribute("style", "");
     }
 
-    var wrapper = new MDEWrapper(
-        $("#poll_comments")[0],
-        $("#rich-editor-button"),
-        $("#simple-editor-button")
-    );
-    if ($("#rich-editor-button").hasClass("active")) {
+    var wrapper = new MDEWrapper($('#poll_comments')[0], $('#rich-editor-button'), $('#simple-editor-button'));
+    if ($('#rich-editor-button').hasClass('active')) {
         wrapper.enable();
     }
+
 });
diff --git a/js/app/studs.js b/js/app/studs.js
index 9f46e59..3322faf 100644
--- a/js/app/studs.js
+++ b/js/app/studs.js
@@ -66,7 +66,8 @@ $(document).ready(function () {
                 url: form.attr('action'),
                 data: form.serialize(),
                 dataType: 'json',
-                success: function(data) {
+                success: function(data)
+                {
                     $('#comment').val('');
                     if (data.result) {
                         $('#comments_list')
@@ -94,9 +95,6 @@ $(document).ready(function () {
                         }, 750);
                     }
                 },
-                error: function (data) {
-                    console.error(data);
-                },
                 complete: function() {
                     $('#add_comment').removeAttr("disabled");
                 }
diff --git a/js/easymde.min.js b/js/easymde.min.js
deleted file mode 100644
index f2bd4c6..0000000
--- a/js/easymde.min.js
+++ /dev/null
@@ -1,7 +0,0 @@
-/**
- * easymde v2.15.0
- * Copyright Jeroen Akkerman
- * @link https://github.com/ionaru/easy-markdown-editor
- * @license MIT
- */
-!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).EasyMDE=e()}}((function(){return function e(t,n,r){function i(a,l){if(!n[a]){if(!t[a]){var s="function"==typeof require&&require;if(!l&&s)return s(a,!0);if(o)return o(a,!0);var u=new Error("Cannot find module '"+a+"'");throw u.code="MODULE_NOT_FOUND",u}var c=n[a]={exports:{}};t[a][0].call(c.exports,(function(e){return i(t[a][1][e]||e)}),c,c.exports,e,t,n,r)}return n[a].exports}for(var o="function"==typeof require&&require,a=0;a<r.length;a++)i(r[a]);return i}({1:[function(e,t,n){},{}],2:[function(e,t,n){"use strict";var r=e("typo-js");function i(e){"function"==typeof(e=e||{}).codeMirrorInstance&&"function"==typeof e.codeMirrorInstance.defineMode?(String.prototype.includes||(String.prototype.includes=function(){return-1!==String.prototype.indexOf.apply(this,arguments)}),e.codeMirrorInstance.defineMode("spell-checker",(function(t){if(!i.aff_loading){i.aff_loading=!0;var n=new XMLHttpRequest;n.open("GET","https://cdn.jsdelivr.net/codemirror.spell-checker/latest/en_US.aff",!0),n.onload=function(){4===n.readyState&&200===n.status&&(i.aff_data=n.responseText,i.num_loaded++,2==i.num_loaded&&(i.typo=new r("en_US",i.aff_data,i.dic_data,{platform:"any"})))},n.send(null)}if(!i.dic_loading){i.dic_loading=!0;var o=new XMLHttpRequest;o.open("GET","https://cdn.jsdelivr.net/codemirror.spell-checker/latest/en_US.dic",!0),o.onload=function(){4===o.readyState&&200===o.status&&(i.dic_data=o.responseText,i.num_loaded++,2==i.num_loaded&&(i.typo=new r("en_US",i.aff_data,i.dic_data,{platform:"any"})))},o.send(null)}var a='!"#$%&()*+,-./:;<=>?@[\\]^_`{|}~ ',l={token:function(e){var t=e.peek(),n="";if(a.includes(t))return e.next(),null;for(;null!=(t=e.peek())&&!a.includes(t);)n+=t,e.next();return i.typo&&!i.typo.check(n)?"spell-error":null}},s=e.codeMirrorInstance.getMode(t,t.backdrop||"text/plain");return e.codeMirrorInstance.overlayMode(s,l,!0)}))):console.log("CodeMirror Spell Checker: You must provide an instance of CodeMirror via the option `codeMirrorInstance`")}i.num_loaded=0,i.aff_loading=!1,i.dic_loading=!1,i.aff_data="",i.dic_data="",i.typo,t.exports=i},{"typo-js":16}],3:[function(e,t,n){(function(e){"use strict";function t(t,n){clearTimeout(n.timeout),e.off(window,"mouseup",n.hurry),e.off(window,"keyup",n.hurry)}e.defineOption("autoRefresh",!1,(function(n,r){n.state.autoRefresh&&(t(0,n.state.autoRefresh),n.state.autoRefresh=null),r&&0==n.display.wrapper.offsetHeight&&function(n,r){function i(){n.display.wrapper.offsetHeight?(t(0,r),n.display.lastWrapHeight!=n.display.wrapper.clientHeight&&n.refresh()):r.timeout=setTimeout(i,r.delay)}r.timeout=setTimeout(i,r.delay),r.hurry=function(){clearTimeout(r.timeout),r.timeout=setTimeout(i,50)},e.on(window,"mouseup",r.hurry),e.on(window,"keyup",r.hurry)}(n,n.state.autoRefresh={delay:r.delay||250})}))})("object"==typeof n&&"object"==typeof t?e("../../lib/codemirror"):CodeMirror)},{"../../lib/codemirror":10}],4:[function(e,t,n){(function(e){"use strict";e.defineOption("fullScreen",!1,(function(t,n,r){r==e.Init&&(r=!1),!r!=!n&&(n?function(e){var t=e.getWrapperElement();e.state.fullScreenRestore={scrollTop:window.pageYOffset,scrollLeft:window.pageXOffset,width:t.style.width,height:t.style.height},t.style.width="",t.style.height="auto",t.className+=" CodeMirror-fullscreen",document.documentElement.style.overflow="hidden",e.refresh()}(t):function(e){var t=e.getWrapperElement();t.className=t.className.replace(/\s*CodeMirror-fullscreen\b/,""),document.documentElement.style.overflow="";var n=e.state.fullScreenRestore;t.style.width=n.width,t.style.height=n.height,window.scrollTo(n.scrollLeft,n.scrollTop),e.refresh()}(t))}))})("object"==typeof n&&"object"==typeof t?e("../../lib/codemirror"):CodeMirror)},{"../../lib/codemirror":10}],5:[function(e,t,n){(function(e){function t(e){e.state.placeholder&&(e.state.placeholder.parentNode.removeChild(e.state.placeholder),e.state.placeholder=null)}function n(e){t(e);var n=e.state.placeholder=document.createElement("pre");n.style.cssText="height: 0; overflow: visible",n.style.direction=e.getOption("direction"),n.className="CodeMirror-placeholder CodeMirror-line-like";var r=e.getOption("placeholder");"string"==typeof r&&(r=document.createTextNode(r)),n.appendChild(r),e.display.lineSpace.insertBefore(n,e.display.lineSpace.firstChild)}function r(e){o(e)&&n(e)}function i(e){var r=e.getWrapperElement(),i=o(e);r.className=r.className.replace(" CodeMirror-empty","")+(i?" CodeMirror-empty":""),i?n(e):t(e)}function o(e){return 1===e.lineCount()&&""===e.getLine(0)}e.defineOption("placeholder","",(function(o,a,l){var s=l&&l!=e.Init;if(a&&!s)o.on("blur",r),o.on("change",i),o.on("swapDoc",i),e.on(o.getInputField(),"compositionupdate",o.state.placeholderCompose=function(){!function(e){setTimeout((function(){var r=!1;if(1==e.lineCount()){var i=e.getInputField();r="TEXTAREA"==i.nodeName?!e.getLine(0).length:!/[^\u200b]/.test(i.querySelector(".CodeMirror-line").textContent)}r?n(e):t(e)}),20)}(o)}),i(o);else if(!a&&s){o.off("blur",r),o.off("change",i),o.off("swapDoc",i),e.off(o.getInputField(),"compositionupdate",o.state.placeholderCompose),t(o);var u=o.getWrapperElement();u.className=u.className.replace(" CodeMirror-empty","")}a&&!o.hasFocus()&&r(o)}))})("object"==typeof n&&"object"==typeof t?e("../../lib/codemirror"):CodeMirror)},{"../../lib/codemirror":10}],6:[function(e,t,n){(function(e){"use strict";var t=/^(\s*)(>[> ]*|[*+-] \[[x ]\]\s|[*+-]\s|(\d+)([.)]))(\s*)/,n=/^(\s*)(>[> ]*|[*+-] \[[x ]\]|[*+-]|(\d+)[.)])(\s*)$/,r=/[*+-]\s/;function i(e,n){var r=n.line,i=0,o=0,a=t.exec(e.getLine(r)),l=a[1];do{var s=r+(i+=1),u=e.getLine(s),c=t.exec(u);if(c){var d=c[1],h=parseInt(a[3],10)+i-o,f=parseInt(c[3],10),p=f;if(l!==d||isNaN(f)){if(l.length>d.length)return;if(l.length<d.length&&1===i)return;o+=1}else h===f&&(p=f+1),h>f&&(p=h+1),e.replaceRange(u.replace(t,d+p+c[4]+c[5]),{line:s,ch:0},{line:s,ch:u.length})}}while(c)}e.commands.newlineAndIndentContinueMarkdownList=function(o){if(o.getOption("disableInput"))return e.Pass;for(var a=o.listSelections(),l=[],s=0;s<a.length;s++){var u=a[s].head,c=o.getStateAfter(u.line),d=e.innerMode(o.getMode(),c);if("markdown"!==d.mode.name)return void o.execCommand("newlineAndIndent");var h=!1!==(c=d.state).list,f=0!==c.quote,p=o.getLine(u.line),m=t.exec(p),g=/^\s*$/.test(p.slice(0,u.ch));if(!a[s].empty()||!h&&!f||!m||g)return void o.execCommand("newlineAndIndent");if(n.test(p)){var v=f&&/>\s*$/.test(p),x=!/>\s*$/.test(p);(v||x)&&o.replaceRange("",{line:u.line,ch:0},{line:u.line,ch:u.ch+1}),l[s]="\n"}else{var y=m[1],b=m[5],D=!(r.test(m[2])||m[2].indexOf(">")>=0),C=D?parseInt(m[3],10)+1+m[4]:m[2].replace("x"," ");l[s]="\n"+y+C+b,D&&i(o,u)}}o.replaceSelections(l)}})("object"==typeof n&&"object"==typeof t?e("../../lib/codemirror"):CodeMirror)},{"../../lib/codemirror":10}],7:[function(e,t,n){(function(e){"use 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t=this.baseTokens[this.baseTokenPos+1];return{type:t&&t.replace(/( |^)overlay .*/,""),size:this.baseTokens[this.baseTokenPos]-e}},ct.prototype.nextLine=function(){this.line++,this.maxLookAhead>0&&this.maxLookAhead--},ct.fromSaved=function(e,t,n){return t instanceof ut?new ct(e,je(e.mode,t.state),n,t.lookAhead):new ct(e,je(e.mode,t),n)},ct.prototype.save=function(e){var t=!1!==e?je(this.doc.mode,this.state):this.state;return this.maxLookAhead>0?new ut(t,this.maxLookAhead):t};var vt=function(e,t,n){this.start=e.start,this.end=e.pos,this.string=e.current(),this.type=t||null,this.state=n};function xt(e,t,n,r){var i,o,a=e.doc,l=a.mode,s=Ge(a,(t=lt(a,t)).line),u=ft(e,t.line,n),c=new $e(s.text,e.options.tabSize,u);for(r&&(o=[]);(r||c.pos<t.ch)&&!c.eol();)c.start=c.pos,i=gt(l,c,u.state),r&&o.push(new vt(c,i,je(a.mode,u.state)));return r?o:new vt(c,i,u.state)}function yt(e,t){if(e)for(;;){var n=e.match(/(?:^|\s+)line-(background-)?(\S+)/);if(!n)break;e=e.slice(0,n.index)+e.slice(n.index+n[0].length);var r=n[1]?"bgClass":"textClass";null==t[r]?t[r]=n[2]:new RegExp("(?:^|\\s)"+n[2]+"(?:$|\\s)").test(t[r])||(t[r]+=" "+n[2])}return e}function bt(e,t,n,r,i,o,a){var l=n.flattenSpans;null==l&&(l=e.options.flattenSpans);var s,u=0,c=null,d=new $e(t,e.options.tabSize,r),h=e.options.addModeClass&&[null];for(""==t&&yt(mt(n,r.state),o);!d.eol();){if(d.pos>e.options.maxHighlightLength?(l=!1,a&&pt(e,t,r,d.pos),d.pos=t.length,s=null):s=yt(gt(n,d,r.state,h),o),h){var f=h[0].name;f&&(s="m-"+(s?f+" "+s:f))}if(!l||c!=s){for(;u<d.start;)i(u=Math.min(d.start,u+5e3),c);c=s}d.start=d.pos}for(;u<d.pos;){var p=Math.min(d.pos,u+5e3);i(p,c),u=p}}var Dt=!1,Ct=!1;function wt(e,t,n){this.marker=e,this.from=t,this.to=n}function kt(e,t){if(e)for(var n=0;n<e.length;++n){var r=e[n];if(r.marker==t)return r}}function St(e,t){for(var n,r=0;r<e.length;++r)e[r]!=t&&(n||(n=[])).push(e[r]);return n}function Ft(e,t){if(t.full)return null;var n=Qe(e,t.from.line)&&Ge(e,t.from.line).markedSpans,r=Qe(e,t.to.line)&&Ge(e,t.to.line).markedSpans;if(!n&&!r)return null;var i=t.from.ch,o=t.to.ch,a=0==tt(t.from,t.to),l=function(e,t,n){var r;if(e)for(var i=0;i<e.length;++i){var o=e[i],a=o.marker;if(null==o.from||(a.inclusiveLeft?o.from<=t:o.from<t)||o.from==t&&"bookmark"==a.type&&(!n||!o.marker.insertLeft)){var l=null==o.to||(a.inclusiveRight?o.to>=t:o.to>t);(r||(r=[])).push(new wt(a,o.from,l?null:o.to))}}return r}(n,i,a),s=function(e,t,n){var r;if(e)for(var i=0;i<e.length;++i){var o=e[i],a=o.marker;if(null==o.to||(a.inclusiveRight?o.to>=t:o.to>t)||o.from==t&&"bookmark"==a.type&&(!n||o.marker.insertLeft)){var l=null==o.from||(a.inclusiveLeft?o.from<=t:o.from<t);(r||(r=[])).push(new wt(a,l?null:o.from-t,null==o.to?null:o.to-t))}}return r}(r,o,a),u=1==t.text.length,c=K(t.text).length+(u?i:0);if(l)for(var d=0;d<l.length;++d){var h=l[d];if(null==h.to){var 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x=e.cm.options.tabSize,y=x-e.col%x;(v=u.appendChild(T("span",V(y),"cm-tab"))).setAttribute("role","presentation"),v.setAttribute("cm-text","\t"),e.col+=y}else"\r"==p[0]||"\n"==p[0]?((v=u.appendChild(T("span","\r"==p[0]?"␍":"␤","cm-invalidchar"))).setAttribute("cm-text",p[0]),e.col+=1):((v=e.cm.options.specialCharPlaceholder(p[0])).setAttribute("cm-text",p[0]),a&&l<9?u.appendChild(T("span",[v])):u.appendChild(v),e.col+=1);e.map.push(e.pos,e.pos+1,v),e.pos++}}else e.col+=t.length,u=document.createTextNode(c),e.map.push(e.pos,e.pos+t.length,u),a&&l<9&&(h=!0),e.pos+=t.length;if(e.trailingSpace=32==c.charCodeAt(t.length-1),n||r||i||h||o||s){var b=n||"";r&&(b+=r),i&&(b+=i);var D=T("span",[u],b,o);if(s)for(var C in s)s.hasOwnProperty(C)&&"style"!=C&&"class"!=C&&D.setAttribute(C,s[C]);return e.content.appendChild(D)}e.content.appendChild(u)}}function en(e,t){return function(n,r,i,o,a,l,s){i=i?i+" cm-force-border":"cm-force-border";for(var u=n.pos,c=u+r.length;;){for(var d=void 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n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):Yt(e,t)}function fn(e,t){var n=t.text.className,r=hn(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,pn(e,t)):n&&(t.text.className=n)}function pn(e,t){!function(e,t){var n=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(n&&(n+=" CodeMirror-linebackground"),t.background)n?t.background.className=n:(t.background.parentNode.removeChild(t.background),t.background=null);else if(n){var r=dn(t);t.background=r.insertBefore(T("div",null,n),r.firstChild),e.display.input.setUneditable(t.background)}}(e,t),t.line.wrapClass?dn(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var n=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=n||""}function mn(e,t,n,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=dn(t);t.gutterBackground=T("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),e.display.input.setUneditable(t.gutterBackground),i.insertBefore(t.gutterBackground,t.text)}var o=t.line.gutterMarkers;if(e.options.lineNumbers||o){var a=dn(t),l=t.gutter=T("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(l.setAttribute("aria-hidden","true"),e.display.input.setUneditable(l),a.insertBefore(l,t.text),t.line.gutterClass&&(l.className+=" "+t.line.gutterClass),!e.options.lineNumbers||o&&o["CodeMirror-linenumbers"]||(t.lineNumber=l.appendChild(T("div",Je(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: 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n=we(t);n!=e.wrapper;n=n.parentNode)if(!n||1==n.nodeType&&"true"==n.getAttribute("cm-ignore-events")||n.parentNode==e.sizer&&n!=e.mover)return!0}function wn(e){return e.lineSpace.offsetTop}function kn(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function Sn(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=E(e.measure,T("pre","x","CodeMirror-line-like")),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(n.paddingLeft),right:parseInt(n.paddingRight)};return isNaN(r.left)||isNaN(r.right)||(e.cachedPaddingH=r),r}function Fn(e){return 50-e.display.nativeBarWidth}function An(e){return e.display.scroller.clientWidth-Fn(e)-e.display.barWidth}function En(e){return e.display.scroller.clientHeight-Fn(e)-e.display.barHeight}function Tn(e,t,n){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};for(var r=0;r<e.rest.length;r++)if(e.rest[r]==t)return{map:e.measure.maps[r],cache:e.measure.caches[r]};for(var i=0;i<e.rest.length;i++)if(Ze(e.rest[i])>n)return{map:e.measure.maps[i],cache:e.measure.caches[i],before:!0}}function Ln(e,t,n,r){return Nn(e,Bn(e,t),n,r)}function Mn(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[cr(e,t)];var n=e.display.externalMeasured;return n&&t>=n.lineN&&t<n.lineN+n.size?n:void 0}function Bn(e,t){var n=Ze(t),r=Mn(e,n);r&&!r.text?r=null:r&&r.changes&&(cn(e,r,n,or(e)),e.curOp.forceUpdate=!0),r||(r=function(e,t){var n=Ze(t=Rt(t)),r=e.display.externalMeasured=new rn(e.doc,t,n);r.lineN=n;var i=r.built=Yt(e,r);return r.text=i.pre,E(e.display.lineMeasure,i.pre),r}(e,t));var i=Tn(r,t,n);return{line:t,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function Nn(e,t,n,r,i){t.before&&(n=-1);var o,s=n+(r||"");return t.cache.hasOwnProperty(s)?o=t.cache[s]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(!function(e,t,n){var r=e.options.lineWrapping,i=r&&An(e);if(!t.measure.heights||r&&t.measure.width!=i){var 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l=e.display.gutterSpecs[a].className;n[l]=o.offsetLeft+o.clientLeft+i,r[l]=o.clientWidth}return{fixedPos:ar(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function ar(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function lr(e){var t=rr(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/ir(e.display)-3);return function(i){if(Wt(e.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a<i.widgets.length;a++)i.widgets[a].height&&(o+=i.widgets[a].height);return n?o+(Math.ceil(i.text.length/r)||1)*t:o+t}}function sr(e){var t=e.doc,n=lr(e);t.iter((function(e){var t=n(e);t!=e.height&&Xe(e,t)}))}function ur(e,t,n,r){var i=e.display;if(!n&&"true"==we(t).getAttribute("cm-not-content"))return null;var o,a,l=i.lineSpace.getBoundingClientRect();try{o=t.clientX-l.left,a=t.clientY-l.top}catch(e){return null}var s,u=Zn(e,o,a);if(r&&u.xRel>0&&(s=Ge(e.doc,u.line).text).length==u.ch){var c=R(s,s.length,e.options.tabSize)-s.length;u=et(u.line,Math.max(0,Math.round((o-Sn(e.display).left)/ir(e.display))-c))}return u}function cr(e,t){if(t>=e.display.viewTo)return null;if((t-=e.display.viewFrom)<0)return null;for(var n=e.display.view,r=0;r<n.length;r++)if((t-=n[r].size)<0)return r}function dr(e,t,n,r){null==t&&(t=e.doc.first),null==n&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;if(r&&n<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Ct&&Pt(e.doc,t)<i.viewTo&&fr(e);else if(n<=i.viewFrom)Ct&&_t(e.doc,n+r)>i.viewFrom?fr(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)fr(e);else if(t<=i.viewFrom){var o=pr(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):fr(e)}else if(n>=i.viewTo){var a=pr(e,t,t,-1);a?(i.view=i.view.slice(0,a.index),i.viewTo=a.lineN):fr(e)}else{var l=pr(e,t,t,-1),s=pr(e,n,n+r,1);l&&s?(i.view=i.view.slice(0,l.index).concat(on(e,l.lineN,s.lineN)).concat(i.view.slice(s.index)),i.viewTo+=r):fr(e)}var u=i.externalMeasured;u&&(n<u.lineN?u.lineN+=r:t<u.lineN+u.size&&(i.externalMeasured=null))}function hr(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(r.externalMeasured=null),!(t<r.viewFrom||t>=r.viewTo)){var o=r.view[cr(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==_(a,n)&&a.push(n)}}}function fr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function pr(e,t,n,r){var i,o=cr(e,t),a=e.display.view;if(!Ct||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var l=e.display.viewFrom,s=0;s<o;s++)l+=a[s].size;if(l!=t){if(r>0){if(o==a.length-1)return null;i=l+a[o].size-t,o++}else i=l-t;t+=i,n+=i}for(;Pt(e.doc,n)!=n;){if(o==(r<0?0:a.length-1))return null;n+=r*a[o-(r<0?1:0)].size,o+=r}return{index:o,lineN:n}}function mr(e){for(var t=e.display.view,n=0,r=0;r<t.length;r++){var i=t[r];i.hidden||i.node&&!i.changes||++n}return n}function gr(e){e.display.input.showSelection(e.display.input.prepareSelection())}function vr(e,t){void 0===t&&(t=!0);for(var n=e.doc,r={},i=r.cursors=document.createDocumentFragment(),o=r.selection=document.createDocumentFragment(),a=0;a<n.sel.ranges.length;a++)if(t||a!=n.sel.primIndex){var l=n.sel.ranges[a];if(!(l.from().line>=e.display.viewTo||l.to().line<e.display.viewFrom)){var s=l.empty();(s||e.options.showCursorWhenSelecting)&&xr(e,l.head,i),s||br(e,l,o)}}return r}function xr(e,t,n){var r=Vn(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=n.appendChild(T("div"," ","CodeMirror-cursor"));if(i.style.left=r.left+"px",i.style.top=r.top+"px",i.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var o=n.appendChild(T("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));o.style.display="",o.style.left=r.other.left+"px",o.style.top=r.other.top+"px",o.style.height=.85*(r.other.bottom-r.other.top)+"px"}}function yr(e,t){return e.top-t.top||e.left-t.left}function br(e,t,n){var r=e.display,i=e.doc,o=document.createDocumentFragment(),a=Sn(e.display),l=a.left,s=Math.max(r.sizerWidth,An(e)-r.sizer.offsetLeft)-a.right,u="ltr"==i.direction;function c(e,t,n,r){t<0&&(t=0),t=Math.round(t),r=Math.round(r),o.appendChild(T("div",null,"CodeMirror-selected","position: absolute; left: "+e+"px;\n                             top: "+t+"px; width: "+(null==n?s-e:n)+"px;\n                             height: "+(r-t)+"px"))}function d(t,n,r){var o,a,d=Ge(i,t),h=d.text.length;function f(n,r){return Gn(e,et(t,n),"div",d,r)}function p(t,n,r){var i=Qn(e,d,null,t),o="ltr"==n==("after"==r)?"left":"right";return f("after"==r?i.begin:i.end-(/\s/.test(d.text.charAt(i.end-1))?2:1),o)[o]}var m=ue(d,i.direction);return function(e,t,n,r){if(!e)return r(t,n,"ltr",0);for(var i=!1,o=0;o<e.length;++o){var a=e[o];(a.from<n&&a.to>t||t==n&&a.to==t)&&(r(Math.max(a.from,t),Math.min(a.to,n),1==a.level?"rtl":"ltr",o),i=!0)}i||r(t,n,"ltr")}(m,n||0,null==r?h:r,(function(e,t,i,d){var g="ltr"==i,v=f(e,g?"left":"right"),x=f(t-1,g?"right":"left"),y=null==n&&0==e,b=null==r&&t==h,D=0==d,C=!m||d==m.length-1;if(x.top-v.top<=3){var w=(u?b:y)&&C,k=(u?y:b)&&D?l:(g?v:x).left,S=w?s:(g?x:v).right;c(k,v.top,S-k,v.bottom)}else{var F,A,E,T;g?(F=u&&y&&D?l:v.left,A=u?s:p(e,i,"before"),E=u?l:p(t,i,"after"),T=u&&b&&C?s:x.right):(F=u?p(e,i,"before"):l,A=!u&&y&&D?s:v.right,E=!u&&b&&C?l:x.left,T=u?p(t,i,"after"):s),c(F,v.top,A-F,v.bottom),v.bottom<x.top&&c(l,v.bottom,null,x.top),c(E,x.top,T-E,x.bottom)}(!o||yr(v,o)<0)&&(o=v),yr(x,o)<0&&(o=x),(!a||yr(v,a)<0)&&(a=v),yr(x,a)<0&&(a=x)})),{start:o,end:a}}var h=t.from(),f=t.to();if(h.line==f.line)d(h.line,h.ch,f.ch);else{var p=Ge(i,h.line),m=Ge(i,f.line),g=Rt(p)==Rt(m),v=d(h.line,h.ch,g?p.text.length+1:null).end,x=d(f.line,g?0:null,f.ch).start;g&&(v.top<x.top-2?(c(v.right,v.top,null,v.bottom),c(l,x.top,x.left,x.bottom)):c(v.right,v.top,x.left-v.right,v.bottom)),v.bottom<x.top&&c(l,v.bottom,null,x.top)}n.appendChild(o)}function Dr(e){if(e.state.focused){var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval((function(){e.hasFocus()||Sr(e),t.cursorDiv.style.visibility=(n=!n)?"":"hidden"}),e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function Cr(e){e.hasFocus()||(e.display.input.focus(),e.state.focused||kr(e))}function wr(e){e.state.delayingBlurEvent=!0,setTimeout((function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,e.state.focused&&Sr(e))}),100)}function kr(e,t){e.state.delayingBlurEvent&&!e.state.draggingText&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(pe(e,"focus",e,t),e.state.focused=!0,N(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),s&&setTimeout((function(){return e.display.input.reset(!0)}),20)),e.display.input.receivedFocus()),Dr(e))}function Sr(e,t){e.state.delayingBlurEvent||(e.state.focused&&(pe(e,"blur",e,t),e.state.focused=!1,F(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout((function(){e.state.focused||(e.display.shift=!1)}),150))}function Fr(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i=t.view[r],o=e.options.lineWrapping,s=void 0,u=0;if(!i.hidden){if(a&&l<8){var c=i.node.offsetTop+i.node.offsetHeight;s=c-n,n=c}else{var d=i.node.getBoundingClientRect();s=d.bottom-d.top,!o&&i.text.firstChild&&(u=i.text.firstChild.getBoundingClientRect().right-d.left-1)}var h=i.line.height-s;if((h>.005||h<-.005)&&(Xe(i.line,s),Ar(i.line),i.rest))for(var f=0;f<i.rest.length;f++)Ar(i.rest[f]);if(u>e.display.sizerWidth){var p=Math.ceil(u/ir(e.display));p>e.display.maxLineLength&&(e.display.maxLineLength=p,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}}function Ar(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var n=e.widgets[t],r=n.node.parentNode;r&&(n.height=r.offsetHeight)}}function Er(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-wn(e));var i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=Ye(t,r),a=Ye(t,i);if(n&&n.ensure){var l=n.ensure.from.line,s=n.ensure.to.line;l<o?(o=l,a=Ye(t,qt(Ge(t,l))+e.wrapper.clientHeight)):Math.min(s,t.lastLine())>=a&&(o=Ye(t,qt(Ge(t,s))-e.wrapper.clientHeight),a=s)}return{from:o,to:Math.max(a,o+1)}}function Tr(e,t){var n=e.display,r=rr(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:n.scroller.scrollTop,o=En(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var l=e.doc.height+kn(n),s=t.top<r,u=t.bottom>l-r;if(t.top<i)a.scrollTop=s?0:t.top;else if(t.bottom>i+o){var c=Math.min(t.top,(u?l:t.bottom)-o);c!=i&&(a.scrollTop=c)}var d=e.options.fixedGutter?0:n.gutters.offsetWidth,h=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft-d,f=An(e)-n.gutters.offsetWidth,p=t.right-t.left>f;return p&&(t.right=t.left+f),t.left<10?a.scrollLeft=0:t.left<h?a.scrollLeft=Math.max(0,t.left+d-(p?0:10)):t.right>f+h-3&&(a.scrollLeft=t.right+(p?0:10)-f),a}function Lr(e,t){null!=t&&(Nr(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Mr(e){Nr(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Br(e,t,n){null==t&&null==n||Nr(e),null!=t&&(e.curOp.scrollLeft=t),null!=n&&(e.curOp.scrollTop=n)}function Nr(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Or(e,Kn(e,t.from),Kn(e,t.to),t.margin))}function Or(e,t,n,r){var i=Tr(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-r,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+r});Br(e,i.scrollLeft,i.scrollTop)}function Ir(e,t){Math.abs(e.doc.scrollTop-t)<2||(n||si(e,{top:t}),zr(e,t,!0),n&&si(e),ri(e,100))}function zr(e,t,n){t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),(e.display.scroller.scrollTop!=t||n)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function Hr(e,t,n,r){t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r||(e.doc.scrollLeft=t,di(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function Rr(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+kn(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+Fn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var Pr=function(e,t,n){this.cm=n;var r=this.vert=T("div",[T("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=T("div",[T("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),de(r,"scroll",(function(){r.clientHeight&&t(r.scrollTop,"vertical")})),de(i,"scroll",(function(){i.clientWidth&&t(i.scrollLeft,"horizontal")})),this.checkedZeroWidth=!1,a&&l<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Pr.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var i=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=n?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(0==r&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},Pr.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Pr.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Pr.prototype.zeroWidthHack=function(){var e=x&&!f?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new P,this.disableVert=new P},Pr.prototype.enableZeroWidthBar=function(e,t,n){e.style.pointerEvents="auto",t.set(1e3,(function r(){var i=e.getBoundingClientRect();("vert"==n?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1))!=e?e.style.pointerEvents="none":t.set(1e3,r)}))},Pr.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var _r=function(){};function Wr(e,t){t||(t=Rr(e));var n=e.display.barWidth,r=e.display.barHeight;jr(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&Fr(e),jr(e,Rr(e)),n=e.display.barWidth,r=e.display.barHeight}function jr(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}_r.prototype.update=function(){return{bottom:0,right:0}},_r.prototype.setScrollLeft=function(){},_r.prototype.setScrollTop=function(){},_r.prototype.clear=function(){};var qr={native:Pr,null:_r};function Ur(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&F(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new qr[e.options.scrollbarStyle]((function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),de(t,"mousedown",(function(){e.state.focused&&setTimeout((function(){return e.display.input.focus()}),0)})),t.setAttribute("cm-not-content","true")}),(function(t,n){"horizontal"==n?Hr(e,t):Ir(e,t)}),e),e.display.scrollbars.addClass&&N(e.display.wrapper,e.display.scrollbars.addClass)}var $r=0;function Gr(e){var t;e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++$r},t=e.curOp,an?an.ops.push(t):t.ownsGroup=an={ops:[t],delayedCallbacks:[]}}function Vr(e){var t=e.curOp;t&&function(e,t){var n=e.ownsGroup;if(n)try{!function(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n].call(null);for(var r=0;r<e.ops.length;r++){var i=e.ops[r];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(n<t.length)}(n)}finally{an=null,t(n)}}(t,(function(e){for(var t=0;t<e.ops.length;t++)e.ops[t].cm.curOp=null;!function(e){for(var t=e.ops,n=0;n<t.length;n++)Kr(t[n]);for(var r=0;r<t.length;r++)Xr(t[r]);for(var i=0;i<t.length;i++)Zr(t[i]);for(var o=0;o<t.length;o++)Yr(t[o]);for(var a=0;a<t.length;a++)Qr(t[a])}(e)}))}function Kr(e){var t=e.cm,n=t.display;!function(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Fn(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Fn(e)+"px",t.scrollbarsClipped=!0)}(t),e.updateMaxLine&&$t(t),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new oi(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Xr(e){e.updatedDisplay=e.mustUpdate&&ai(e.cm,e.update)}function Zr(e){var t=e.cm,n=t.display;e.updatedDisplay&&Fr(t),e.barMeasure=Rr(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Ln(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+Fn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-An(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function Yr(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Hr(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==B();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Wr(t,e.barMeasure),e.updatedDisplay&&ci(t,e.barMeasure),e.selectionChanged&&Dr(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&Cr(e.cm)}function Qr(e){var t=e.cm,n=t.display,r=t.doc;(e.updatedDisplay&&li(t,e.update),null==n.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null!=e.scrollTop&&zr(t,e.scrollTop,e.forceScroll),null!=e.scrollLeft&&Hr(t,e.scrollLeft,!0,!0),e.scrollToPos)&&function(e,t){if(!me(e,"scrollCursorIntoView")){var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!p){var o=T("div","​",null,"position: absolute;\n                         top: "+(t.top-n.viewOffset-wn(e.display))+"px;\n                         height: "+(t.bottom-t.top+Fn(e)+n.barHeight)+"px;\n                         left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}(t,function(e,t,n,r){var i;null==r&&(r=0),e.options.lineWrapping||t!=n||(n="before"==(t=t.ch?et(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t).sticky?et(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var a=!1,l=Vn(e,t),s=n&&n!=t?Vn(e,n):l,u=Tr(e,i={left:Math.min(l.left,s.left),top:Math.min(l.top,s.top)-r,right:Math.max(l.left,s.left),bottom:Math.max(l.bottom,s.bottom)+r}),c=e.doc.scrollTop,d=e.doc.scrollLeft;if(null!=u.scrollTop&&(Ir(e,u.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(a=!0)),null!=u.scrollLeft&&(Hr(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-d)>1&&(a=!0)),!a)break}return i}(t,lt(r,e.scrollToPos.from),lt(r,e.scrollToPos.to),e.scrollToPos.margin));var i=e.maybeHiddenMarkers,o=e.maybeUnhiddenMarkers;if(i)for(var a=0;a<i.length;++a)i[a].lines.length||pe(i[a],"hide");if(o)for(var l=0;l<o.length;++l)o[l].lines.length&&pe(o[l],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&pe(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Jr(e,t){if(e.curOp)return t();Gr(e);try{return t()}finally{Vr(e)}}function ei(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Gr(e);try{return t.apply(e,arguments)}finally{Vr(e)}}}function ti(e){return function(){if(this.curOp)return e.apply(this,arguments);Gr(this);try{return e.apply(this,arguments)}finally{Vr(this)}}}function ni(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Gr(t);try{return e.apply(this,arguments)}finally{Vr(t)}}}function ri(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,z(ii,e))}function ii(e){var t=e.doc;if(!(t.highlightFrontier>=e.display.viewTo)){var n=+new Date+e.options.workTime,r=ft(e,t.highlightFrontier),i=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),(function(o){if(r.line>=e.display.viewFrom){var a=o.styles,l=o.text.length>e.options.maxHighlightLength?je(t.mode,r.state):null,s=dt(e,o,r,!0);l&&(r.state=l),o.styles=s.styles;var u=o.styleClasses,c=s.classes;c?o.styleClasses=c:u&&(o.styleClasses=null);for(var d=!a||a.length!=o.styles.length||u!=c&&(!u||!c||u.bgClass!=c.bgClass||u.textClass!=c.textClass),h=0;!d&&h<a.length;++h)d=a[h]!=o.styles[h];d&&i.push(r.line),o.stateAfter=r.save(),r.nextLine()}else o.text.length<=e.options.maxHighlightLength&&pt(e,o.text,r),o.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return ri(e,e.options.workDelay),!0})),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&Jr(e,(function(){for(var t=0;t<i.length;t++)hr(e,i[t],"text")}))}}var oi=function(e,t,n){var r=e.display;this.viewport=t,this.visible=Er(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=An(e),this.force=n,this.dims=or(e),this.events=[]};function ai(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return fr(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==mr(e))return!1;hi(e)&&(fr(e),t.dims=or(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),a=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<o&&o-n.viewFrom<20&&(o=Math.max(r.first,n.viewFrom)),n.viewTo>a&&n.viewTo-a<20&&(a=Math.min(i,n.viewTo)),Ct&&(o=Pt(e.doc,o),a=_t(e.doc,a));var l=o!=n.viewFrom||a!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;!function(e,t,n){var r=e.display;0==r.view.length||t>=r.viewTo||n<=r.viewFrom?(r.view=on(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=on(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(cr(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(on(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,cr(e,n)))),r.viewTo=n}(e,o,a),n.viewOffset=qt(Ge(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var u=mr(e);if(!l&&0==u&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var c=function(e){if(e.hasFocus())return null;var t=B();if(!t||!M(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&M(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}(e);return u>4&&(n.lineDiv.style.display="none"),function(e,t,n){var r=e.display,i=e.options.lineNumbers,o=r.lineDiv,a=o.firstChild;function l(t){var n=t.nextSibling;return s&&x&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var u=r.view,c=r.viewFrom,d=0;d<u.length;d++){var h=u[d];if(h.hidden);else if(h.node&&h.node.parentNode==o){for(;a!=h.node;)a=l(a);var f=i&&null!=t&&t<=c&&h.lineNumber;h.changes&&(_(h.changes,"gutter")>-1&&(f=!1),cn(e,h,c,n)),f&&(A(h.lineNumber),h.lineNumber.appendChild(document.createTextNode(Je(e.options,c)))),a=h.node.nextSibling}else{var p=vn(e,h,c,n);o.insertBefore(p,a)}c+=h.size}for(;a;)a=l(a)}(e,n.updateLineNumbers,t.dims),u>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,function(e){if(e&&e.activeElt&&e.activeElt!=B()&&(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&M(document.body,e.anchorNode)&&M(document.body,e.focusNode))){var t=window.getSelection(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}(c),A(n.cursorDiv),A(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,l&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,ri(e,400)),n.updateLineNumbers=null,!0}function li(e,t){for(var n=t.viewport,r=!0;;r=!1){if(r&&e.options.lineWrapping&&t.oldDisplayWidth!=An(e))r&&(t.visible=Er(e.display,e.doc,n));else if(n&&null!=n.top&&(n={top:Math.min(e.doc.height+kn(e.display)-En(e),n.top)}),t.visible=Er(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break;if(!ai(e,t))break;Fr(e);var i=Rr(e);gr(e),Wr(e,i),ci(e,i),t.force=!1}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function si(e,t){var n=new oi(e,t);if(ai(e,n)){Fr(e),li(e,n);var r=Rr(e);gr(e),Wr(e,r),ci(e,r),n.finish()}}function ui(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px",sn(e,"gutterChanged",e)}function ci(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Fn(e)+"px"}function di(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=ar(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",a=0;a<n.length;a++)if(!n[a].hidden){e.options.fixedGutter&&(n[a].gutter&&(n[a].gutter.style.left=o),n[a].gutterBackground&&(n[a].gutterBackground.style.left=o));var l=n[a].alignable;if(l)for(var s=0;s<l.length;s++)l[s].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}}function hi(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=Je(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(T("div",[T("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,a=i.offsetWidth-o;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(o,r.lineGutter.offsetWidth-a)+1,r.lineNumWidth=r.lineNumInnerWidth+a,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",ui(e.display),!0}return!1}function fi(e,t){for(var n=[],r=!1,i=0;i<e.length;i++){var o=e[i],a=null;if("string"!=typeof o&&(a=o.style,o=o.className),"CodeMirror-linenumbers"==o){if(!t)continue;r=!0}n.push({className:o,style:a})}return t&&!r&&n.push({className:"CodeMirror-linenumbers",style:null}),n}function pi(e){var t=e.gutters,n=e.gutterSpecs;A(t),e.lineGutter=null;for(var r=0;r<n.length;++r){var i=n[r],o=i.className,a=i.style,l=t.appendChild(T("div",null,"CodeMirror-gutter "+o));a&&(l.style.cssText=a),"CodeMirror-linenumbers"==o&&(e.lineGutter=l,l.style.width=(e.lineNumWidth||1)+"px")}t.style.display=n.length?"":"none",ui(e)}function mi(e){pi(e.display),dr(e),di(e)}function gi(e,t,r,i){var o=this;this.input=r,o.scrollbarFiller=T("div",null,"CodeMirror-scrollbar-filler"),o.scrollbarFiller.setAttribute("cm-not-content","true"),o.gutterFiller=T("div",null,"CodeMirror-gutter-filler"),o.gutterFiller.setAttribute("cm-not-content","true"),o.lineDiv=L("div",null,"CodeMirror-code"),o.selectionDiv=T("div",null,null,"position: relative; z-index: 1"),o.cursorDiv=T("div",null,"CodeMirror-cursors"),o.measure=T("div",null,"CodeMirror-measure"),o.lineMeasure=T("div",null,"CodeMirror-measure"),o.lineSpace=L("div",[o.measure,o.lineMeasure,o.selectionDiv,o.cursorDiv,o.lineDiv],null,"position: relative; outline: none");var u=L("div",[o.lineSpace],"CodeMirror-lines");o.mover=T("div",[u],null,"position: relative"),o.sizer=T("div",[o.mover],"CodeMirror-sizer"),o.sizerWidth=null,o.heightForcer=T("div",null,null,"position: absolute; height: 50px; width: 1px;"),o.gutters=T("div",null,"CodeMirror-gutters"),o.lineGutter=null,o.scroller=T("div",[o.sizer,o.heightForcer,o.gutters],"CodeMirror-scroll"),o.scroller.setAttribute("tabIndex","-1"),o.wrapper=T("div",[o.scrollbarFiller,o.gutterFiller,o.scroller],"CodeMirror"),a&&l<8&&(o.gutters.style.zIndex=-1,o.scroller.style.paddingRight=0),s||n&&v||(o.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(o.wrapper):e(o.wrapper)),o.viewFrom=o.viewTo=t.first,o.reportedViewFrom=o.reportedViewTo=t.first,o.view=[],o.renderedView=null,o.externalMeasured=null,o.viewOffset=0,o.lastWrapHeight=o.lastWrapWidth=0,o.updateLineNumbers=null,o.nativeBarWidth=o.barHeight=o.barWidth=0,o.scrollbarsClipped=!1,o.lineNumWidth=o.lineNumInnerWidth=o.lineNumChars=null,o.alignWidgets=!1,o.cachedCharWidth=o.cachedTextHeight=o.cachedPaddingH=null,o.maxLine=null,o.maxLineLength=0,o.maxLineChanged=!1,o.wheelDX=o.wheelDY=o.wheelStartX=o.wheelStartY=null,o.shift=!1,o.selForContextMenu=null,o.activeTouch=null,o.gutterSpecs=fi(i.gutters,i.lineNumbers),pi(o),r.init(o)}oi.prototype.signal=function(e,t){ve(e,t)&&this.events.push(arguments)},oi.prototype.finish=function(){for(var e=0;e<this.events.length;e++)pe.apply(null,this.events[e])};var vi=0,xi=null;function yi(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==n&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:null==n&&(n=e.wheelDelta),{x:t,y:n}}function bi(e){var t=yi(e);return t.x*=xi,t.y*=xi,t}function Di(e,t){var r=yi(t),i=r.x,o=r.y,a=e.display,l=a.scroller,u=l.scrollWidth>l.clientWidth,c=l.scrollHeight>l.clientHeight;if(i&&u||o&&c){if(o&&x&&s)e:for(var h=t.target,f=a.view;h!=l;h=h.parentNode)for(var p=0;p<f.length;p++)if(f[p].node==h){e.display.currentWheelTarget=h;break e}if(i&&!n&&!d&&null!=xi)return o&&c&&Ir(e,Math.max(0,l.scrollTop+o*xi)),Hr(e,Math.max(0,l.scrollLeft+i*xi)),(!o||o&&c)&&ye(t),void(a.wheelStartX=null);if(o&&null!=xi){var m=o*xi,g=e.doc.scrollTop,v=g+a.wrapper.clientHeight;m<0?g=Math.max(0,g+m-50):v=Math.min(e.doc.height,v+m+50),si(e,{top:g,bottom:v})}vi<20&&(null==a.wheelStartX?(a.wheelStartX=l.scrollLeft,a.wheelStartY=l.scrollTop,a.wheelDX=i,a.wheelDY=o,setTimeout((function(){if(null!=a.wheelStartX){var e=l.scrollLeft-a.wheelStartX,t=l.scrollTop-a.wheelStartY,n=t&&a.wheelDY&&t/a.wheelDY||e&&a.wheelDX&&e/a.wheelDX;a.wheelStartX=a.wheelStartY=null,n&&(xi=(xi*vi+n)/(vi+1),++vi)}}),200)):(a.wheelDX+=i,a.wheelDY+=o))}}a?xi=-.53:n?xi=15:c?xi=-.7:h&&(xi=-1/3);var Ci=function(e,t){this.ranges=e,this.primIndex=t};Ci.prototype.primary=function(){return this.ranges[this.primIndex]},Ci.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var n=this.ranges[t],r=e.ranges[t];if(!nt(n.anchor,r.anchor)||!nt(n.head,r.head))return!1}return!0},Ci.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new wi(rt(this.ranges[t].anchor),rt(this.ranges[t].head));return new Ci(e,this.primIndex)},Ci.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},Ci.prototype.contains=function(e,t){t||(t=e);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(tt(t,r.from())>=0&&tt(e,r.to())<=0)return n}return-1};var wi=function(e,t){this.anchor=e,this.head=t};function ki(e,t,n){var r=e&&e.options.selectionsMayTouch,i=t[n];t.sort((function(e,t){return tt(e.from(),t.from())})),n=_(t,i);for(var o=1;o<t.length;o++){var a=t[o],l=t[o-1],s=tt(l.to(),a.from());if(r&&!a.empty()?s>0:s>=0){var u=ot(l.from(),a.from()),c=it(l.to(),a.to()),d=l.empty()?a.from()==a.head:l.from()==l.head;o<=n&&--n,t.splice(--o,2,new wi(d?c:u,d?u:c))}}return new Ci(t,n)}function Si(e,t){return new Ci([new wi(e,t||e)],0)}function Fi(e){return e.text?et(e.from.line+e.text.length-1,K(e.text).length+(1==e.text.length?e.from.ch:0)):e.to}function Ai(e,t){if(tt(e,t.from)<0)return e;if(tt(e,t.to)<=0)return Fi(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Fi(t).ch-t.to.ch),et(n,r)}function Ei(e,t){for(var n=[],r=0;r<e.sel.ranges.length;r++){var i=e.sel.ranges[r];n.push(new wi(Ai(i.anchor,t),Ai(i.head,t)))}return ki(e.cm,n,e.sel.primIndex)}function Ti(e,t,n){return e.line==t.line?et(n.line,e.ch-t.ch+n.ch):et(n.line+(e.line-t.line),e.ch)}function Li(e){e.doc.mode=Pe(e.options,e.doc.modeOption),Mi(e)}function Mi(e){e.doc.iter((function(e){e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null)})),e.doc.modeFrontier=e.doc.highlightFrontier=e.doc.first,ri(e,100),e.state.modeGen++,e.curOp&&dr(e)}function Bi(e,t){return 0==t.from.ch&&0==t.to.ch&&""==K(t.text)&&(!e.cm||e.cm.options.wholeLineUpdateBefore)}function Ni(e,t,n,r){function i(e){return n?n[e]:null}function 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this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},bo.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,r=e+t;n<r;++n){var i=this.lines[n];this.height-=i.height,Vt(i),sn(i,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,n){for(var r=e+t;e<r;++e)if(n(this.lines[e]))return!0}},Do.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var n=0;n<this.children.length;++n){var r=this.children[n],i=r.chunkSize();if(e<i){var o=Math.min(t,i-e),a=r.height;if(r.removeInner(e,o),this.height-=a-r.height,i==o&&(this.children.splice(n--,1),r.parent=null),0==(t-=o))break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof bo))){var l=[];this.collapse(l),this.children=[new bo(l)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,n){this.size+=t.length,this.height+=n;for(var r=0;r<this.children.length;++r){var i=this.children[r],o=i.chunkSize();if(e<=o){if(i.insertInner(e,t,n),i.lines&&i.lines.length>50){for(var a=i.lines.length%25+25,l=a;l<i.lines.length;){var s=new bo(i.lines.slice(l,l+=25));i.height-=s.height,this.children.splice(++r,0,s),s.parent=this}i.lines=i.lines.slice(0,a),this.maybeSpill()}break}e-=o}},maybeSpill:function(){if(!(this.children.length<=10)){var e=this;do{var t=new Do(e.children.splice(e.children.length-5,5));if(e.parent){e.size-=t.size,e.height-=t.height;var n=_(e.parent.children,e);e.parent.children.splice(n+1,0,t)}else{var r=new Do(e.children);r.parent=e,e.children=[r,t],e=r}t.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()}},iterN:function(e,t,n){for(var r=0;r<this.children.length;++r){var i=this.children[r],o=i.chunkSize();if(e<o){var a=Math.min(t,o-e);if(i.iterN(e,a,n))return!0;if(0==(t-=a))break;e=0}else e-=o}}};var Co=function(e,t,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.doc=e,this.node=t};function wo(e,t,n){qt(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Lr(e,n)}Co.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=Ze(n);if(null!=r&&t){for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(n.widgets=null);var o=Dn(this);Xe(n,Math.max(0,n.height-o)),e&&(Jr(e,(function(){wo(e,n,-o),hr(e,r,"widget")})),sn(e,"lineWidgetCleared",e,this,r))}},Co.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var i=Dn(this)-t;i&&(Wt(this.doc,r)||Xe(r,r.height+i),n&&Jr(n,(function(){n.curOp.forceUpdate=!0,wo(n,r,i),sn(n,"lineWidgetChanged",n,e,Ze(r))})))},xe(Co);var ko=0,So=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ko};function Fo(e,t,n,r,i){if(r&&r.shared)return function(e,t,n,r,i){(r=H(r)).shared=!1;var o=[Fo(e,t,n,r,i)],a=o[0],l=r.widgetNode;return Oi(e,(function(e){l&&(r.widgetNode=l.cloneNode(!0)),o.push(Fo(e,lt(e,t),lt(e,n),r,i));for(var s=0;s<e.linked.length;++s)if(e.linked[s].isParent)return;a=K(o)})),new Ao(o,a)}(e,t,n,r,i);if(e.cm&&!e.cm.curOp)return ei(e.cm,Fo)(e,t,n,r,i);var o=new So(e,i),a=tt(t,n);if(r&&H(r,o,!1),a>0||0==a&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=L("span",[o.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(Ht(e,t.line,t,n,o)||t.line!=n.line&&Ht(e,n.line,t,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Ct=!0}o.addToHistory&&_i(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var l,s=t.line,u=e.cm;if(e.iter(s,n.line+1,(function(e){u&&o.collapsed&&!u.options.lineWrapping&&Rt(e)==u.display.maxLine&&(l=!0),o.collapsed&&s!=t.line&&Xe(e,0),function(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}(e,new wt(o,s==t.line?t.ch:null,s==n.line?n.ch:null)),++s})),o.collapsed&&e.iter(t.line,n.line+1,(function(t){Wt(e,t)&&Xe(t,0)})),o.clearOnEnter&&de(o,"beforeCursorEnter",(function(){return o.clear()})),o.readOnly&&(Dt=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++ko,o.atomic=!0),u){if(l&&(u.curOp.updateMaxLine=!0),o.collapsed)dr(u,t.line,n.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var c=t.line;c<=n.line;c++)hr(u,c,"text");o.atomic&&no(u.doc),sn(u,"markerAdded",u,o)}return o}So.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&Gr(e),ve(this,"clear")){var n=this.find();n&&sn(this,"clear",n.from,n.to)}for(var r=null,i=null,o=0;o<this.lines.length;++o){var a=this.lines[o],l=kt(a.markedSpans,this);e&&!this.collapsed?hr(e,Ze(a),"text"):e&&(null!=l.to&&(i=Ze(a)),null!=l.from&&(r=Ze(a))),a.markedSpans=St(a.markedSpans,l),null==l.from&&this.collapsed&&!Wt(this.doc,a)&&e&&Xe(a,rr(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var s=0;s<this.lines.length;++s){var u=Rt(this.lines[s]),c=Ut(u);c>e.display.maxLineLength&&(e.display.maxLine=u,e.display.maxLineLength=c,e.display.maxLineChanged=!0)}null!=r&&e&&this.collapsed&&dr(e,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&no(e.doc)),e&&sn(e,"markerCleared",e,this,r,i),t&&Vr(e),this.parent&&this.parent.clear()}},So.prototype.find=function(e,t){var n,r;null==e&&"bookmark"==this.type&&(e=1);for(var i=0;i<this.lines.length;++i){var o=this.lines[i],a=kt(o.markedSpans,this);if(null!=a.from&&(n=et(t?o:Ze(o),a.from),-1==e))return n;if(null!=a.to&&(r=et(t?o:Ze(o),a.to),1==e))return r}return n&&{from:n,to:r}},So.prototype.changed=function(){var e=this,t=this.find(-1,!0),n=this,r=this.doc.cm;t&&r&&Jr(r,(function(){var i=t.line,o=Ze(t.line),a=Mn(r,o);if(a&&(Rn(a),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Wt(n.doc,i)&&null!=n.height){var l=n.height;n.height=null;var s=Dn(n)-l;s&&Xe(i,i.height+s)}sn(r,"markerChanged",r,e)}))},So.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;t.maybeHiddenMarkers&&-1!=_(t.maybeHiddenMarkers,this)||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},So.prototype.detachLine=function(e){if(this.lines.splice(_(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},xe(So);var Ao=function(e,t){this.markers=e,this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=this};function Eo(e){return e.findMarks(et(e.first,0),e.clipPos(et(e.lastLine())),(function(e){return e.parent}))}function To(e){for(var t=function(t){var n=e[t],r=[n.primary.doc];Oi(n.primary.doc,(function(e){return r.push(e)}));for(var i=0;i<n.markers.length;i++){var o=n.markers[i];-1==_(r,o.doc)&&(o.parent=null,n.markers.splice(i--,1))}},n=0;n<e.length;n++)t(n)}Ao.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();sn(this,"clear")}},Ao.prototype.find=function(e,t){return this.primary.find(e,t)},xe(Ao);var Lo=0,Mo=function(e,t,n,r,i){if(!(this instanceof Mo))return new Mo(e,t,n,r,i);null==n&&(n=0),Do.call(this,[new bo([new Gt("",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=n;var o=et(n,0);this.sel=Si(o),this.history=new Hi(null),this.id=++Lo,this.modeOption=t,this.lineSep=r,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof e&&(e=this.splitLines(e)),Ni(this,{from:o,to:o,text:e}),Ji(this,Si(o),j)};Mo.prototype=Y(Do.prototype,{constructor:Mo,iter:function(e,t,n){n?this.iterN(e-this.first,t-e,n):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var n=0,r=0;r<t.length;++r)n+=t[r].height;this.insertInner(e-this.first,t,n)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=Ke(this,this.first,this.first+this.size);return!1===e?t:t.join(e||this.lineSeparator())},setValue:ni((function(e){var t=et(this.first,0),n=this.first+this.size-1;uo(this,{from:t,to:et(n,Ge(this,n).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&Br(this.cm,0,0),Ji(this,Si(t),j)})),replaceRange:function(e,t,n,r){mo(this,e,t=lt(this,t),n=n?lt(this,n):t,r)},getRange:function(e,t,n){var r=Ve(this,lt(this,e),lt(this,t));return!1===n?r:r.join(n||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(Qe(this,e))return Ge(this,e)},getLineNumber:function(e){return Ze(e)},getLineHandleVisualStart:function(e){return"number"==typeof e&&(e=Ge(this,e)),Rt(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return lt(this,e)},getCursor:function(e){var t=this.sel.primary();return null==e||"head"==e?t.head:"anchor"==e?t.anchor:"end"==e||"to"==e||!1===e?t.to():t.from()},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:ni((function(e,t,n){Yi(this,lt(this,"number"==typeof e?et(e,t||0):e),null,n)})),setSelection:ni((function(e,t,n){Yi(this,lt(this,e),lt(this,t||e),n)})),extendSelection:ni((function(e,t,n){Ki(this,lt(this,e),t&&lt(this,t),n)})),extendSelections:ni((function(e,t){Xi(this,st(this,e),t)})),extendSelectionsBy:ni((function(e,t){Xi(this,st(this,X(this.sel.ranges,e)),t)})),setSelections:ni((function(e,t,n){if(e.length){for(var r=[],i=0;i<e.length;i++)r[i]=new wi(lt(this,e[i].anchor),lt(this,e[i].head||e[i].anchor));null==t&&(t=Math.min(e.length-1,this.sel.primIndex)),Ji(this,ki(this.cm,r,t),n)}})),addSelection:ni((function(e,t,n){var r=this.sel.ranges.slice(0);r.push(new wi(lt(this,e),lt(this,t||e))),Ji(this,ki(this.cm,r,r.length-1),n)})),getSelection:function(e){for(var t,n=this.sel.ranges,r=0;r<n.length;r++){var i=Ve(this,n[r].from(),n[r].to());t=t?t.concat(i):i}return!1===e?t:t.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],n=this.sel.ranges,r=0;r<n.length;r++){var i=Ve(this,n[r].from(),n[r].to());!1!==e&&(i=i.join(e||this.lineSeparator())),t[r]=i}return t},replaceSelection:function(e,t,n){for(var r=[],i=0;i<this.sel.ranges.length;i++)r[i]=e;this.replaceSelections(r,t,n||"+input")},replaceSelections:ni((function(e,t,n){for(var r=[],i=this.sel,o=0;o<i.ranges.length;o++){var a=i.ranges[o];r[o]={from:a.from(),to:a.to(),text:this.splitLines(e[o]),origin:n}}for(var l=t&&"end"!=t&&function(e,t,n){for(var r=[],i=et(e.first,0),o=i,a=0;a<t.length;a++){var l=t[a],s=Ti(l.from,i,o),u=Ti(Fi(l),i,o);if(i=l.to,o=u,"around"==n){var c=e.sel.ranges[a],d=tt(c.head,c.anchor)<0;r[a]=new wi(d?u:s,d?s:u)}else r[a]=new wi(s,s)}return new Ci(r,e.sel.primIndex)}(this,r,t),s=r.length-1;s>=0;s--)uo(this,r[s]);l?Qi(this,l):this.cm&&Mr(this.cm)})),undo:ni((function(){ho(this,"undo")})),redo:ni((function(){ho(this,"redo")})),undoSelection:ni((function(){ho(this,"undo",!0)})),redoSelection:ni((function(){ho(this,"redo",!0)})),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,n=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var i=0;i<e.undone.length;i++)e.undone[i].ranges||++n;return{undo:t,redo:n}},clearHistory:function(){var e=this;this.history=new Hi(this.history),Oi(this,(function(t){return t.history=e.history}),!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:Gi(this.history.done),undone:Gi(this.history.undone)}},setHistory:function(e){var t=this.history=new Hi(this.history);t.done=Gi(e.done.slice(0),null,!0),t.undone=Gi(e.undone.slice(0),null,!0)},setGutterMarker:ni((function(e,t,n){return yo(this,e,"gutter",(function(e){var r=e.gutterMarkers||(e.gutterMarkers={});return r[t]=n,!n&&te(r)&&(e.gutterMarkers=null),!0}))})),clearGutter:ni((function(e){var t=this;this.iter((function(n){n.gutterMarkers&&n.gutterMarkers[e]&&yo(t,n,"gutter",(function(){return n.gutterMarkers[e]=null,te(n.gutterMarkers)&&(n.gutterMarkers=null),!0}))}))})),lineInfo:function(e){var t;if("number"==typeof e){if(!Qe(this,e))return null;if(t=e,!(e=Ge(this,e)))return null}else if(null==(t=Ze(e)))return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:ni((function(e,t,n){return yo(this,e,"gutter"==t?"gutter":"class",(function(e){var r="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass";if(e[r]){if(k(n).test(e[r]))return!1;e[r]+=" "+n}else e[r]=n;return!0}))})),removeLineClass:ni((function(e,t,n){return yo(this,e,"gutter"==t?"gutter":"class",(function(e){var r="text"==t?"textClass":"background"==t?"bgClass":"gutter"==t?"gutterClass":"wrapClass",i=e[r];if(!i)return!1;if(null==n)e[r]=null;else{var o=i.match(k(n));if(!o)return!1;var a=o.index+o[0].length;e[r]=i.slice(0,o.index)+(o.index&&a!=i.length?" ":"")+i.slice(a)||null}return!0}))})),addLineWidget:ni((function(e,t,n){return function(e,t,n,r){var i=new Co(e,n,r),o=e.cm;return o&&i.noHScroll&&(o.display.alignWidgets=!0),yo(e,t,"widget",(function(t){var n=t.widgets||(t.widgets=[]);if(null==i.insertAt?n.push(i):n.splice(Math.min(n.length,Math.max(0,i.insertAt)),0,i),i.line=t,o&&!Wt(e,t)){var r=qt(t)<e.scrollTop;Xe(t,t.height+Dn(i)),r&&Lr(o,i.height),o.curOp.forceUpdate=!0}return!0})),o&&sn(o,"lineWidgetAdded",o,i,"number"==typeof t?t:Ze(t)),i}(this,e,t,n)})),removeLineWidget:function(e){e.clear()},markText:function(e,t,n){return Fo(this,lt(this,e),lt(this,t),n,n&&n.type||"range")},setBookmark:function(e,t){var n={replacedWith:t&&(null==t.nodeType?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return Fo(this,e=lt(this,e),e,n,"bookmark")},findMarksAt:function(e){var t=[],n=Ge(this,(e=lt(this,e)).line).markedSpans;if(n)for(var r=0;r<n.length;++r){var i=n[r];(null==i.from||i.from<=e.ch)&&(null==i.to||i.to>=e.ch)&&t.push(i.marker.parent||i.marker)}return t},findMarks:function(e,t,n){e=lt(this,e),t=lt(this,t);var r=[],i=e.line;return this.iter(e.line,t.line+1,(function(o){var a=o.markedSpans;if(a)for(var l=0;l<a.length;l++){var s=a[l];null!=s.to&&i==e.line&&e.ch>=s.to||null==s.from&&i!=e.line||null!=s.from&&i==t.line&&s.from>=t.ch||n&&!n(s.marker)||r.push(s.marker.parent||s.marker)}++i})),r},getAllMarks:function(){var e=[];return this.iter((function(t){var n=t.markedSpans;if(n)for(var r=0;r<n.length;++r)null!=n[r].from&&e.push(n[r].marker)})),e},posFromIndex:function(e){var t,n=this.first,r=this.lineSeparator().length;return this.iter((function(i){var o=i.text.length+r;if(o>e)return t=e,!0;e-=o,++n})),lt(this,et(n,t))},indexFromPos:function(e){var t=(e=lt(this,e)).ch;if(e.line<this.first||e.ch<0)return 0;var n=this.lineSeparator().length;return this.iter(this.first,e.line,(function(e){t+=e.text.length+n})),t},copy:function(e){var t=new Mo(Ke(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,n=this.first+this.size;null!=e.from&&e.from>t&&(t=e.from),null!=e.to&&e.to<n&&(n=e.to);var r=new Mo(Ke(this,t,n),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(r.history=this.history),(this.linked||(this.linked=[])).push({doc:r,sharedHist:e.sharedHist}),r.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],function(e,t){for(var n=0;n<t.length;n++){var r=t[n],i=r.find(),o=e.clipPos(i.from),a=e.clipPos(i.to);if(tt(o,a)){var l=Fo(e,o,a,r.primary,r.primary.type);r.markers.push(l),l.parent=r}}}(r,Eo(this)),r},unlinkDoc:function(e){if(e instanceof Aa&&(e=e.doc),this.linked)for(var t=0;t<this.linked.length;++t){if(this.linked[t].doc==e){this.linked.splice(t,1),e.unlinkDoc(this),To(Eo(this));break}}if(e.history==this.history){var n=[e.id];Oi(e,(function(e){return n.push(e.id)}),!0),e.history=new Hi(null),e.history.done=Gi(this.history.done,n),e.history.undone=Gi(this.history.undone,n)}},iterLinkedDocs:function(e){Oi(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):Me(e)},lineSeparator:function(){return this.lineSep||"\n"},setDirection:ni((function(e){var t;("rtl"!=e&&(e="ltr"),e!=this.direction)&&(this.direction=e,this.iter((function(e){return e.order=null})),this.cm&&Jr(t=this.cm,(function(){zi(t),dr(t)})))}))}),Mo.prototype.eachLine=Mo.prototype.iter;var Bo=0;function No(e){var t=this;if(Oo(t),!me(t,e)&&!Cn(t.display,e)){ye(e),a&&(Bo=+new Date);var n=ur(t,e,!0),r=e.dataTransfer.files;if(n&&!t.isReadOnly())if(r&&r.length&&window.FileReader&&window.File)for(var i=r.length,o=Array(i),l=0,s=function(){++l==i&&ei(t,(function(){var e={from:n=lt(t.doc,n),to:n,text:t.doc.splitLines(o.filter((function(e){return null!=e})).join(t.doc.lineSeparator())),origin:"paste"};uo(t.doc,e),Qi(t.doc,Si(lt(t.doc,n),lt(t.doc,Fi(e))))}))()},u=function(e,n){if(t.options.allowDropFileTypes&&-1==_(t.options.allowDropFileTypes,e.type))s();else{var r=new FileReader;r.onerror=function(){return s()},r.onload=function(){var e=r.result;/[\x00-\x08\x0e-\x1f]{2}/.test(e)||(o[n]=e),s()},r.readAsText(e)}},c=0;c<r.length;c++)u(r[c],c);else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1)return t.state.draggingText(e),void setTimeout((function(){return t.display.input.focus()}),20);try{var d=e.dataTransfer.getData("Text");if(d){var h;if(t.state.draggingText&&!t.state.draggingText.copy&&(h=t.listSelections()),eo(t.doc,Si(n,n)),h)for(var f=0;f<h.length;++f)mo(t.doc,"",h[f].anchor,h[f].head,"drag");t.replaceSelection(d,"around","paste"),t.display.input.focus()}}catch(e){}}}}function Oo(e){e.display.dragCursor&&(e.display.lineSpace.removeChild(e.display.dragCursor),e.display.dragCursor=null)}function Io(e){if(document.getElementsByClassName){for(var t=document.getElementsByClassName("CodeMirror"),n=[],r=0;r<t.length;r++){var i=t[r].CodeMirror;i&&n.push(i)}n.length&&n[0].operation((function(){for(var t=0;t<n.length;t++)e(n[t])}))}}var zo=!1;function Ho(){var e;zo||(de(window,"resize",(function(){null==e&&(e=setTimeout((function(){e=null,Io(Ro)}),100))})),de(window,"blur",(function(){return Io(Sr)})),zo=!0)}function Ro(e){var t=e.display;t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,t.scrollbarsClipped=!1,e.setSize()}for(var Po={3:"Pause",8:"Backspace",9:"Tab",13:"Enter",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"CapsLock",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"PrintScrn",45:"Insert",46:"Delete",59:";",61:"=",91:"Mod",92:"Mod",93:"Mod",106:"*",107:"=",109:"-",110:".",111:"/",145:"ScrollLock",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",224:"Mod",63232:"Up",63233:"Down",63234:"Left",63235:"Right",63272:"Delete",63273:"Home",63275:"End",63276:"PageUp",63277:"PageDown",63302:"Insert"},_o=0;_o<10;_o++)Po[_o+48]=Po[_o+96]=String(_o);for(var Wo=65;Wo<=90;Wo++)Po[Wo]=String.fromCharCode(Wo);for(var jo=1;jo<=12;jo++)Po[jo+111]=Po[jo+63235]="F"+jo;var qo={};function Uo(e){var t,n,r,i,o=e.split(/-(?!$)/);e=o[o.length-1];for(var a=0;a<o.length-1;a++){var l=o[a];if(/^(cmd|meta|m)$/i.test(l))i=!0;else if(/^a(lt)?$/i.test(l))t=!0;else if(/^(c|ctrl|control)$/i.test(l))n=!0;else{if(!/^s(hift)?$/i.test(l))throw new Error("Unrecognized modifier name: "+l);r=!0}}return t&&(e="Alt-"+e),n&&(e="Ctrl-"+e),i&&(e="Cmd-"+e),r&&(e="Shift-"+e),e}function $o(e){var t={};for(var n in e)if(e.hasOwnProperty(n)){var r=e[n];if(/^(name|fallthrough|(de|at)tach)$/.test(n))continue;if("..."==r){delete e[n];continue}for(var i=X(n.split(" "),Uo),o=0;o<i.length;o++){var a=void 0,l=void 0;o==i.length-1?(l=i.join(" "),a=r):(l=i.slice(0,o+1).join(" "),a="...");var s=t[l];if(s){if(s!=a)throw new Error("Inconsistent bindings for "+l)}else t[l]=a}delete e[n]}for(var u in t)e[u]=t[u];return e}function Go(e,t,n,r){var i=(t=Zo(t)).call?t.call(e,r):t[e];if(!1===i)return"nothing";if("..."===i)return"multi";if(null!=i&&n(i))return"handled";if(t.fallthrough){if("[object Array]"!=Object.prototype.toString.call(t.fallthrough))return Go(e,t.fallthrough,n,r);for(var o=0;o<t.fallthrough.length;o++){var a=Go(e,t.fallthrough[o],n,r);if(a)return a}}}function Vo(e){var t="string"==typeof e?e:Po[e.keyCode];return"Ctrl"==t||"Alt"==t||"Shift"==t||"Mod"==t}function Ko(e,t,n){var r=e;return t.altKey&&"Alt"!=r&&(e="Alt-"+e),(C?t.metaKey:t.ctrlKey)&&"Ctrl"!=r&&(e="Ctrl-"+e),(C?t.ctrlKey:t.metaKey)&&"Mod"!=r&&(e="Cmd-"+e),!n&&t.shiftKey&&"Shift"!=r&&(e="Shift-"+e),e}function Xo(e,t){if(d&&34==e.keyCode&&e.char)return!1;var n=Po[e.keyCode];return null!=n&&!e.altGraphKey&&(3==e.keyCode&&e.code&&(n=e.code),Ko(n,e,t))}function Zo(e){return"string"==typeof e?qo[e]:e}function Yo(e,t){for(var n=e.doc.sel.ranges,r=[],i=0;i<n.length;i++){for(var o=t(n[i]);r.length&&tt(o.from,K(r).to)<=0;){var a=r.pop();if(tt(a.from,o.from)<0){o.from=a.from;break}}r.push(o)}Jr(e,(function(){for(var t=r.length-1;t>=0;t--)mo(e.doc,"",r[t].from,r[t].to,"+delete");Mr(e)}))}function Qo(e,t,n){var r=ie(e.text,t+n,n);return r<0||r>e.text.length?null:r}function Jo(e,t,n){var r=Qo(e,t.ch,n);return null==r?null:new et(t.line,r,n<0?"after":"before")}function ea(e,t,n,r,i){if(e){"rtl"==t.doc.direction&&(i=-i);var o=ue(n,t.doc.direction);if(o){var a,l=i<0?K(o):o[0],s=i<0==(1==l.level)?"after":"before";if(l.level>0||"rtl"==t.doc.direction){var u=Bn(t,n);a=i<0?n.text.length-1:0;var c=Nn(t,u,a).top;a=oe((function(e){return Nn(t,u,e).top==c}),i<0==(1==l.level)?l.from:l.to-1,a),"before"==s&&(a=Qo(n,a,1))}else a=i<0?l.to:l.from;return new et(r,a,s)}}return new et(r,i<0?n.text.length:0,i<0?"before":"after")}qo.basic={Left:"goCharLeft",Right:"goCharRight",Up:"goLineUp",Down:"goLineDown",End:"goLineEnd",Home:"goLineStartSmart",PageUp:"goPageUp",PageDown:"goPageDown",Delete:"delCharAfter",Backspace:"delCharBefore","Shift-Backspace":"delCharBefore",Tab:"defaultTab","Shift-Tab":"indentAuto",Enter:"newlineAndIndent",Insert:"toggleOverwrite",Esc:"singleSelection"},qo.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Up":"goLineUp","Ctrl-Down":"goLineDown","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"},qo.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars","Ctrl-O":"openLine"},qo.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Home":"goDocStart","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineLeft","Cmd-Right":"goLineRight","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delWrappedLineLeft","Cmd-Delete":"delWrappedLineRight","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection","Ctrl-Up":"goDocStart","Ctrl-Down":"goDocEnd",fallthrough:["basic","emacsy"]},qo.default=x?qo.macDefault:qo.pcDefault;var ta={selectAll:lo,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),j)},killLine:function(e){return Yo(e,(function(t){if(t.empty()){var n=Ge(e.doc,t.head.line).text.length;return t.head.ch==n&&t.head.line<e.lastLine()?{from:t.head,to:et(t.head.line+1,0)}:{from:t.head,to:et(t.head.line,n)}}return{from:t.from(),to:t.to()}}))},deleteLine:function(e){return Yo(e,(function(t){return{from:et(t.from().line,0),to:lt(e.doc,et(t.to().line+1,0))}}))},delLineLeft:function(e){return Yo(e,(function(e){return{from:et(e.from().line,0),to:e.from()}}))},delWrappedLineLeft:function(e){return Yo(e,(function(t){var n=e.charCoords(t.head,"div").top+5;return{from:e.coordsChar({left:0,top:n},"div"),to:t.from()}}))},delWrappedLineRight:function(e){return Yo(e,(function(t){var n=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:n},"div");return{from:t.from(),to:r}}))},undo:function(e){return e.undo()},redo:function(e){return e.redo()},undoSelection:function(e){return e.undoSelection()},redoSelection:function(e){return e.redoSelection()},goDocStart:function(e){return e.extendSelection(et(e.firstLine(),0))},goDocEnd:function(e){return e.extendSelection(et(e.lastLine()))},goLineStart:function(e){return e.extendSelectionsBy((function(t){return na(e,t.head.line)}),{origin:"+move",bias:1})},goLineStartSmart:function(e){return e.extendSelectionsBy((function(t){return ra(e,t.head)}),{origin:"+move",bias:1})},goLineEnd:function(e){return e.extendSelectionsBy((function(t){return function(e,t){var n=Ge(e.doc,t),r=function(e){for(var t;t=It(e);)e=t.find(1,!0).line;return e}(n);r!=n&&(t=Ze(r));return ea(!0,e,n,t,-1)}(e,t.head.line)}),{origin:"+move",bias:-1})},goLineRight:function(e){return e.extendSelectionsBy((function(t){var n=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:n},"div")}),U)},goLineLeft:function(e){return e.extendSelectionsBy((function(t){var n=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:0,top:n},"div")}),U)},goLineLeftSmart:function(e){return e.extendSelectionsBy((function(t){var n=e.cursorCoords(t.head,"div").top+5,r=e.coordsChar({left:0,top:n},"div");return r.ch<e.getLine(r.line).search(/\S/)?ra(e,t.head):r}),U)},goLineUp:function(e){return e.moveV(-1,"line")},goLineDown:function(e){return e.moveV(1,"line")},goPageUp:function(e){return e.moveV(-1,"page")},goPageDown:function(e){return e.moveV(1,"page")},goCharLeft:function(e){return e.moveH(-1,"char")},goCharRight:function(e){return e.moveH(1,"char")},goColumnLeft:function(e){return e.moveH(-1,"column")},goColumnRight:function(e){return e.moveH(1,"column")},goWordLeft:function(e){return e.moveH(-1,"word")},goGroupRight:function(e){return e.moveH(1,"group")},goGroupLeft:function(e){return e.moveH(-1,"group")},goWordRight:function(e){return e.moveH(1,"word")},delCharBefore:function(e){return e.deleteH(-1,"codepoint")},delCharAfter:function(e){return e.deleteH(1,"char")},delWordBefore:function(e){return e.deleteH(-1,"word")},delWordAfter:function(e){return e.deleteH(1,"word")},delGroupBefore:function(e){return e.deleteH(-1,"group")},delGroupAfter:function(e){return e.deleteH(1,"group")},indentAuto:function(e){return e.indentSelection("smart")},indentMore:function(e){return e.indentSelection("add")},indentLess:function(e){return e.indentSelection("subtract")},insertTab:function(e){return e.replaceSelection("\t")},insertSoftTab:function(e){for(var t=[],n=e.listSelections(),r=e.options.tabSize,i=0;i<n.length;i++){var o=n[i].from(),a=R(e.getLine(o.line),o.ch,r);t.push(V(r-a%r))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(e){return Jr(e,(function(){for(var t=e.listSelections(),n=[],r=0;r<t.length;r++)if(t[r].empty()){var i=t[r].head,o=Ge(e.doc,i.line).text;if(o)if(i.ch==o.length&&(i=new et(i.line,i.ch-1)),i.ch>0)i=new 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da(e){16==e.keyCode&&(this.doc.sel.shift=!1),me(this,e)}function ha(e){var t=this;if(!(e.target&&e.target!=t.display.input.getField()||Cn(t.display,e)||me(t,e)||e.ctrlKey&&!e.altKey||x&&e.metaKey)){var n=e.keyCode,r=e.charCode;if(d&&n==ua)return ua=null,void ye(e);if(!d||e.which&&!(e.which<10)||!sa(t,e)){var i=String.fromCharCode(null==r?n:r);"\b"!=i&&(function(e,t,n){return aa(e,"'"+n+"'",t,(function(t){return ia(e,t,!0)}))}(t,e,i)||t.display.input.onKeyPress(e))}}}var fa,pa,ma=function(e,t,n){this.time=e,this.pos=t,this.button=n};function ga(e){var t=this,n=t.display;if(!(me(t,e)||n.activeTouch&&n.input.supportsTouch()))if(n.input.ensurePolled(),n.shift=e.shiftKey,Cn(n,e))s||(n.scroller.draggable=!1,setTimeout((function(){return n.scroller.draggable=!0}),100));else if(!ya(t,e)){var r=ur(t,e),i=ke(e),o=r?function(e,t){var n=+new Date;return pa&&pa.compare(n,e,t)?(fa=pa=null,"triple"):fa&&fa.compare(n,e,t)?(pa=new ma(n,e,t),fa=null,"double"):(fa=new 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e.options.lineWrapping?(l=l||Bn(e,t),Qn(e,t,l,n)):{begin:0,end:t.text.length}},c=u("before"==n.sticky?s(n,-1):n.ch);if("rtl"==e.doc.direction||1==a.level){var d=1==a.level==r<0,h=s(n,d?1:-1);if(null!=h&&(d?h<=a.to&&h<=c.end:h>=a.from&&h>=c.begin)){var f=d?"before":"after";return new et(n.line,h,f)}}var p=function(e,t,r){for(var o=function(e,t){return t?new et(n.line,s(e,1),"before"):new et(n.line,e,"after")};e>=0&&e<i.length;e+=t){var a=i[e],l=t>0==(1!=a.level),u=l?r.begin:s(r.end,-1);if(a.from<=u&&u<a.to)return o(u,l);if(u=l?a.from:s(a.to,-1),r.begin<=u&&u<r.end)return o(u,l)}},m=p(o+r,r,c);if(m)return m;var g=r>0?c.end:s(c.begin,-1);return null==g||r>0&&g==t.text.length||!(m=p(r>0?0:i.length-1,r,u(g)))?null:m}(e.cm,l,t,n):Jo(l,t,n);if(null==a){if(o||(u=t.line+s)<e.first||u>=e.first+e.size||(t=new et(u,t.ch,t.sticky),!(l=Ge(e,u))))return!1;t=ea(i,e.cm,l,t.line,s)}else t=a;return!0}if("char"==r||"codepoint"==r)u();else if("column"==r)u(!0);else if("word"==r||"group"==r)for(var c=null,d="group"==r,h=e.cm&&e.cm.getHelper(t,"wordChars"),f=!0;!(n<0)||u(!f);f=!1){var p=l.text.charAt(t.ch)||"\n",m=ee(p,h)?"w":d&&"\n"==p?"n":!d||/\s/.test(p)?null:"p";if(!d||f||m||(m="s"),c&&c!=m){n<0&&(n=1,u(),t.sticky="after");break}if(m&&(c=m),n>0&&!u(!f))break}var g=oo(e,t,o,a,!0);return nt(o,g)&&(g.hitSide=!0),g}function Pa(e,t,n,r){var i,o,a=e.doc,l=t.left;if("page"==r){var s=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),u=Math.max(s-.5*rr(e.display),3);i=(n>0?t.bottom:t.top)+n*u}else"line"==r&&(i=n>0?t.bottom+3:t.top-3);for(;(o=Zn(e,l,i)).outside;){if(n<0?i<=0:i>=a.height){o.hitSide=!0;break}i+=5*n}return o}var _a=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new P,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function Wa(e,t){var n=Mn(e,t.line);if(!n||n.hidden)return null;var r=Ge(e.doc,t.line),i=Tn(n,r,t.line),o=ue(r,e.doc.direction),a="left";o&&(a=le(o,t.ch)%2?"right":"left");var l=zn(i.map,t.ch,a);return l.offset="right"==l.collapse?l.end:l.start,l}function ja(e,t){return t&&(e.bad=!0),e}function qa(e,t,n){var r;if(t==e.display.lineDiv){if(!(r=e.display.lineDiv.childNodes[n]))return ja(e.clipPos(et(e.display.viewTo-1)),!0);t=null,n=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var i=0;i<e.display.view.length;i++){var o=e.display.view[i];if(o.node==r)return Ua(o,t,n)}}function Ua(e,t,n){var r=e.text.firstChild,i=!1;if(!t||!M(r,t))return ja(et(Ze(e.line),0),!0);if(t==r&&(i=!0,t=r.childNodes[n],n=0,!t)){var o=e.rest?K(e.rest):e.line;return ja(et(Ze(o),o.text.length),i)}var a=3==t.nodeType?t:null,l=t;for(a||1!=t.childNodes.length||3!=t.firstChild.nodeType||(a=t.firstChild,n&&(n=a.nodeValue.length));l.parentNode!=r;)l=l.parentNode;var s=e.measure,u=s.maps;function c(t,n,r){for(var i=-1;i<(u?u.length:0);i++)for(var o=i<0?s.map:u[i],a=0;a<o.length;a+=3){var l=o[a+2];if(l==t||l==n){var c=Ze(i<0?e.line:e.rest[i]),d=o[a]+r;return(r<0||l!=t)&&(d=o[a+(r?1:0)]),et(c,d)}}}var d=c(a,l,n);if(d)return ja(d,i);for(var h=l.nextSibling,f=a?a.nodeValue.length-n:0;h;h=h.nextSibling){if(d=c(h,h.firstChild,0))return ja(et(d.line,d.ch-f),i);f+=h.textContent.length}for(var p=l.previousSibling,m=n;p;p=p.previousSibling){if(d=c(p,p.firstChild,-1))return ja(et(d.line,d.ch+m),i);m+=p.textContent.length}}_a.prototype.init=function(e){var t=this,n=this,r=n.cm,i=n.div=e.lineDiv;function o(e){for(var t=e.target;t;t=t.parentNode){if(t==i)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(t.className))break}return!1}function a(e){if(o(e)&&!me(r,e)){if(r.somethingSelected())Ma({lineWise:!1,text:r.getSelections()}),"cut"==e.type&&r.replaceSelection("",null,"cut");else{if(!r.options.lineWiseCopyCut)return;var t=Ia(r);Ma({lineWise:!0,text:t.text}),"cut"==e.type&&r.operation((function(){r.setSelections(t.ranges,0,j),r.replaceSelection("",null,"cut")}))}if(e.clipboardData){e.clipboardData.clearData();var a=La.text.join("\n");if(e.clipboardData.setData("Text",a),e.clipboardData.getData("Text")==a)return void e.preventDefault()}var l=Ha(),s=l.firstChild;r.display.lineSpace.insertBefore(l,r.display.lineSpace.firstChild),s.value=La.text.join("\n");var u=B();I(s),setTimeout((function(){r.display.lineSpace.removeChild(l),u.focus(),u==i&&n.showPrimarySelection()}),50)}}i.contentEditable=!0,za(i,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize),de(i,"paste",(function(e){!o(e)||me(r,e)||Na(e,r)||l<=11&&setTimeout(ei(r,(function(){return t.updateFromDOM()})),20)})),de(i,"compositionstart",(function(e){t.composing={data:e.data,done:!1}})),de(i,"compositionupdate",(function(e){t.composing||(t.composing={data:e.data,done:!1})})),de(i,"compositionend",(function(e){t.composing&&(e.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)})),de(i,"touchstart",(function(){return n.forceCompositionEnd()})),de(i,"input",(function(){t.composing||t.readFromDOMSoon()})),de(i,"copy",a),de(i,"cut",a)},_a.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},_a.prototype.prepareSelection=function(){var e=vr(this.cm,!1);return e.focus=B()==this.div,e},_a.prototype.showSelection=function(e,t){e&&this.cm.display.view.length&&((e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e))},_a.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},_a.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,r=t.doc.sel.primary(),i=r.from(),o=r.to();if(t.display.viewTo==t.display.viewFrom||i.line>=t.display.viewTo||o.line<t.display.viewFrom)e.removeAllRanges();else{var a=qa(t,e.anchorNode,e.anchorOffset),l=qa(t,e.focusNode,e.focusOffset);if(!a||a.bad||!l||l.bad||0!=tt(ot(a,l),i)||0!=tt(it(a,l),o)){var s=t.display.view,u=i.line>=t.display.viewFrom&&Wa(t,i)||{node:s[0].measure.map[2],offset:0},c=o.line<t.display.viewTo&&Wa(t,o);if(!c){var d=s[s.length-1].measure,h=d.maps?d.maps[d.maps.length-1]:d.map;c={node:h[h.length-1],offset:h[h.length-2]-h[h.length-3]}}if(u&&c){var f,p=e.rangeCount&&e.getRangeAt(0);try{f=S(u.node,u.offset,c.offset,c.node)}catch(e){}f&&(!n&&t.state.focused?(e.collapse(u.node,u.offset),f.collapsed||(e.removeAllRanges(),e.addRange(f))):(e.removeAllRanges(),e.addRange(f)),p&&null==e.anchorNode?e.addRange(p):n&&this.startGracePeriod()),this.rememberSelection()}else e.removeAllRanges()}}},_a.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout((function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation((function(){return e.cm.curOp.selectionChanged=!0}))}),20)},_a.prototype.showMultipleSelections=function(e){E(this.cm.display.cursorDiv,e.cursors),E(this.cm.display.selectionDiv,e.selection)},_a.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},_a.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return M(this.div,t)},_a.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()&&B()==this.div||this.showSelection(this.prepareSelection(),!0),this.div.focus())},_a.prototype.blur=function(){this.div.blur()},_a.prototype.getField=function(){return this.div},_a.prototype.supportsTouch=function(){return!0},_a.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Jr(this.cm,(function(){return e.cm.curOp.selectionChanged=!0})),this.polling.set(this.cm.options.pollInterval,(function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}))},_a.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},_a.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e=this.getSelection(),t=this.cm;if(g&&c&&this.cm.display.gutterSpecs.length&&function(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}(e.anchorNode))return this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),void this.focus();if(!this.composing){this.rememberSelection();var n=qa(t,e.anchorNode,e.anchorOffset),r=qa(t,e.focusNode,e.focusOffset);n&&r&&Jr(t,(function(){Ji(t.doc,Si(n,r),j),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)}))}}},_a.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e,t,n,r=this.cm,i=r.display,o=r.doc.sel.primary(),a=o.from(),l=o.to();if(0==a.ch&&a.line>r.firstLine()&&(a=et(a.line-1,Ge(r.doc,a.line-1).length)),l.ch==Ge(r.doc,l.line).text.length&&l.line<r.lastLine()&&(l=et(l.line+1,0)),a.line<i.viewFrom||l.line>i.viewTo-1)return!1;a.line==i.viewFrom||0==(e=cr(r,a.line))?(t=Ze(i.view[0].line),n=i.view[0].node):(t=Ze(i.view[e].line),n=i.view[e-1].node.nextSibling);var s,u,c=cr(r,l.line);if(c==i.view.length-1?(s=i.viewTo-1,u=i.lineDiv.lastChild):(s=Ze(i.view[c+1].line)-1,u=i.view[c+1].node.previousSibling),!n)return!1;for(var d=r.doc.splitLines(function(e,t,n,r,i){var o="",a=!1,l=e.doc.lineSeparator(),s=!1;function u(e){return function(t){return t.id==e}}function c(){a&&(o+=l,s&&(o+=l),a=s=!1)}function d(e){e&&(c(),o+=e)}function h(t){if(1==t.nodeType){var n=t.getAttribute("cm-text");if(n)return void d(n);var o,f=t.getAttribute("cm-marker");if(f){var p=e.findMarks(et(r,0),et(i+1,0),u(+f));return void(p.length&&(o=p[0].find(0))&&d(Ve(e.doc,o.from,o.to).join(l)))}if("false"==t.getAttribute("contenteditable"))return;var m=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(!/^br$/i.test(t.nodeName)&&0==t.textContent.length)return;m&&c();for(var g=0;g<t.childNodes.length;g++)h(t.childNodes[g]);/^(pre|p)$/i.test(t.nodeName)&&(s=!0),m&&(a=!0)}else 3==t.nodeType&&d(t.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;h(t),t!=n;)t=t.nextSibling,s=!1;return o}(r,n,u,t,s)),h=Ve(r.doc,et(t,0),et(s,Ge(r.doc,s).text.length));d.length>1&&h.length>1;)if(K(d)==K(h))d.pop(),h.pop(),s--;else{if(d[0]!=h[0])break;d.shift(),h.shift(),t++}for(var f=0,p=0,m=d[0],g=h[0],v=Math.min(m.length,g.length);f<v&&m.charCodeAt(f)==g.charCodeAt(f);)++f;for(var x=K(d),y=K(h),b=Math.min(x.length-(1==d.length?f:0),y.length-(1==h.length?f:0));p<b&&x.charCodeAt(x.length-p-1)==y.charCodeAt(y.length-p-1);)++p;if(1==d.length&&1==h.length&&t==a.line)for(;f&&f>a.ch&&x.charCodeAt(x.length-p-1)==y.charCodeAt(y.length-p-1);)f--,p++;d[d.length-1]=x.slice(0,x.length-p).replace(/^\u200b+/,""),d[0]=d[0].slice(f).replace(/\u200b+$/,"");var D=et(t,f),C=et(s,h.length?K(h).length-p:0);return d.length>1||d[0]||tt(D,C)?(mo(r.doc,d,D,C,"+input"),!0):void 0},_a.prototype.ensurePolled=function(){this.forceCompositionEnd()},_a.prototype.reset=function(){this.forceCompositionEnd()},_a.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},_a.prototype.readFromDOMSoon=function(){var e=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout((function(){if(e.readDOMTimeout=null,e.composing){if(!e.composing.done)return;e.composing=null}e.updateFromDOM()}),80))},_a.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Jr(this.cm,(function(){return dr(e.cm)}))},_a.prototype.setUneditable=function(e){e.contentEditable="false"},_a.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||ei(this.cm,Ba)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},_a.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},_a.prototype.onContextMenu=function(){},_a.prototype.resetPosition=function(){},_a.prototype.needsContentAttribute=!0;var $a=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new P,this.hasSelection=!1,this.composing=null};$a.prototype.init=function(e){var t=this,n=this,r=this.cm;this.createField(e);var i=this.textarea;function o(e){if(!me(r,e)){if(r.somethingSelected())Ma({lineWise:!1,text:r.getSelections()});else{if(!r.options.lineWiseCopyCut)return;var t=Ia(r);Ma({lineWise:!0,text:t.text}),"cut"==e.type?r.setSelections(t.ranges,null,j):(n.prevInput="",i.value=t.text.join("\n"),I(i))}"cut"==e.type&&(r.state.cutIncoming=+new Date)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),m&&(i.style.width="0px"),de(i,"input",(function(){a&&l>=9&&t.hasSelection&&(t.hasSelection=null),n.poll()})),de(i,"paste",(function(e){me(r,e)||Na(e,r)||(r.state.pasteIncoming=+new Date,n.fastPoll())})),de(i,"cut",o),de(i,"copy",o),de(e.scroller,"paste",(function(t){if(!Cn(e,t)&&!me(r,t)){if(!i.dispatchEvent)return r.state.pasteIncoming=+new Date,void n.focus();var o=new Event("paste");o.clipboardData=t.clipboardData,i.dispatchEvent(o)}})),de(e.lineSpace,"selectstart",(function(t){Cn(e,t)||ye(t)})),de(i,"compositionstart",(function(){var e=r.getCursor("from");n.composing&&n.composing.range.clear(),n.composing={start:e,range:r.markText(e,r.getCursor("to"),{className:"CodeMirror-composing"})}})),de(i,"compositionend",(function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)}))},$a.prototype.createField=function(e){this.wrapper=Ha(),this.textarea=this.wrapper.firstChild},$a.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},$a.prototype.prepareSelection=function(){var e=this.cm,t=e.display,n=e.doc,r=vr(e);if(e.options.moveInputWithCursor){var i=Vn(e,n.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),a=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+a.top-o.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+a.left-o.left))}return r},$a.prototype.showSelection=function(e){var t=this.cm.display;E(t.cursorDiv,e.cursors),E(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},$a.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var n=t.getSelection();this.textarea.value=n,t.state.focused&&I(this.textarea),a&&l>=9&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",a&&l>=9&&(this.hasSelection=null))}},$a.prototype.getField=function(){return this.textarea},$a.prototype.supportsTouch=function(){return!1},$a.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!v||B()!=this.textarea))try{this.textarea.focus()}catch(e){}},$a.prototype.blur=function(){this.textarea.blur()},$a.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},$a.prototype.receivedFocus=function(){this.slowPoll()},$a.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,(function(){e.poll(),e.cm.state.focused&&e.slowPoll()}))},$a.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0,t.polling.set(20,(function n(){t.poll()||e?(t.pollingFast=!1,t.slowPoll()):(e=!0,t.polling.set(60,n))}))},$a.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||Be(n)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=n.value;if(i==r&&!t.somethingSelected())return!1;if(a&&l>=9&&this.hasSelection===i||x&&/[\uf700-\uf7ff]/.test(i))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var o=i.charCodeAt(0);if(8203!=o||r||(r="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var s=0,u=Math.min(r.length,i.length);s<u&&r.charCodeAt(s)==i.charCodeAt(s);)++s;return Jr(t,(function(){Ba(t,i.slice(s),r.length-s,null,e.composing?"*compose":null),i.length>1e3||i.indexOf("\n")>-1?n.value=e.prevInput="":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))})),!0},$a.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},$a.prototype.onKeyPress=function(){a&&l>=9&&(this.hasSelection=null),this.fastPoll()},$a.prototype.onContextMenu=function(e){var t=this,n=t.cm,r=n.display,i=t.textarea;t.contextMenuPending&&t.contextMenuPending();var o=ur(n,e),u=r.scroller.scrollTop;if(o&&!d){n.options.resetSelectionOnContextMenu&&-1==n.doc.sel.contains(o)&&ei(n,Ji)(n.doc,Si(o),j);var c,h=i.style.cssText,f=t.wrapper.style.cssText,p=t.wrapper.offsetParent.getBoundingClientRect();if(t.wrapper.style.cssText="position: static",i.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(e.clientY-p.top-5)+"px; left: "+(e.clientX-p.left-5)+"px;\n      z-index: 1000; background: "+(a?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",s&&(c=window.scrollY),r.input.focus(),s&&window.scrollTo(null,c),r.input.reset(),n.somethingSelected()||(i.value=t.prevInput=" "),t.contextMenuPending=v,r.selForContextMenu=n.doc.sel,clearTimeout(r.detectingSelectAll),a&&l>=9&&g(),w){Ce(e);var m=function(){fe(window,"mouseup",m),setTimeout(v,20)};de(window,"mouseup",m)}else setTimeout(v,50)}function g(){if(null!=i.selectionStart){var e=n.somethingSelected(),o="​"+(e?i.value:"");i.value="⇚",i.value=o,t.prevInput=e?"":"​",i.selectionStart=1,i.selectionEnd=o.length,r.selForContextMenu=n.doc.sel}}function v(){if(t.contextMenuPending==v&&(t.contextMenuPending=!1,t.wrapper.style.cssText=f,i.style.cssText=h,a&&l<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=u),null!=i.selectionStart)){(!a||a&&l<9)&&g();var e=0,o=function(){r.selForContextMenu==n.doc.sel&&0==i.selectionStart&&i.selectionEnd>0&&"​"==t.prevInput?ei(n,lo)(n):e++<10?r.detectingSelectAll=setTimeout(o,500):(r.selForContextMenu=null,r.input.reset())};r.detectingSelectAll=setTimeout(o,200)}}},$a.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e,this.textarea.readOnly=!!e},$a.prototype.setUneditable=function(){},$a.prototype.needsContentAttribute=!1,function(e){var t=e.optionHandlers;function n(n,r,i,o){e.defaults[n]=r,i&&(t[n]=o?function(e,t,n){n!=Ca&&i(e,t,n)}:i)}e.defineOption=n,e.Init=Ca,n("value","",(function(e,t){return e.setValue(t)}),!0),n("mode",null,(function(e,t){e.doc.modeOption=t,Li(e)}),!0),n("indentUnit",2,Li,!0),n("indentWithTabs",!1),n("smartIndent",!0),n("tabSize",4,(function(e){Mi(e),_n(e),dr(e)}),!0),n("lineSeparator",null,(function(e,t){if(e.doc.lineSep=t,t){var n=[],r=e.doc.first;e.doc.iter((function(e){for(var i=0;;){var o=e.text.indexOf(t,i);if(-1==o)break;i=o+t.length,n.push(et(r,o))}r++}));for(var i=n.length-1;i>=0;i--)mo(e.doc,t,n[i],et(n[i].line,n[i].ch+t.length))}})),n("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,(function(e,t,n){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),n!=Ca&&e.refresh()})),n("specialCharPlaceholder",Qt,(function(e){return e.refresh()}),!0),n("electricChars",!0),n("inputStyle",v?"contenteditable":"textarea",(function(){throw new Error("inputStyle can not (yet) be changed in a running editor")}),!0),n("spellcheck",!1,(function(e,t){return e.getInputField().spellcheck=t}),!0),n("autocorrect",!1,(function(e,t){return e.getInputField().autocorrect=t}),!0),n("autocapitalize",!1,(function(e,t){return e.getInputField().autocapitalize=t}),!0),n("rtlMoveVisually",!b),n("wholeLineUpdateBefore",!0),n("theme","default",(function(e){Da(e),mi(e)}),!0),n("keyMap","default",(function(e,t,n){var r=Zo(t),i=n!=Ca&&Zo(n);i&&i.detach&&i.detach(e,r),r.attach&&r.attach(e,i||null)})),n("extraKeys",null),n("configureMouse",null),n("lineWrapping",!1,Fa,!0),n("gutters",[],(function(e,t){e.display.gutterSpecs=fi(t,e.options.lineNumbers),mi(e)}),!0),n("fixedGutter",!0,(function(e,t){e.display.gutters.style.left=t?ar(e.display)+"px":"0",e.refresh()}),!0),n("coverGutterNextToScrollbar",!1,(function(e){return Wr(e)}),!0),n("scrollbarStyle","native",(function(e){Ur(e),Wr(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)}),!0),n("lineNumbers",!1,(function(e,t){e.display.gutterSpecs=fi(e.options.gutters,t),mi(e)}),!0),n("firstLineNumber",1,mi,!0),n("lineNumberFormatter",(function(e){return e}),mi,!0),n("showCursorWhenSelecting",!1,gr,!0),n("resetSelectionOnContextMenu",!0),n("lineWiseCopyCut",!0),n("pasteLinesPerSelection",!0),n("selectionsMayTouch",!1),n("readOnly",!1,(function(e,t){"nocursor"==t&&(Sr(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)})),n("screenReaderLabel",null,(function(e,t){t=""===t?null:t,e.display.input.screenReaderLabelChanged(t)})),n("disableInput",!1,(function(e,t){t||e.display.input.reset()}),!0),n("dragDrop",!0,Sa),n("allowDropFileTypes",null),n("cursorBlinkRate",530),n("cursorScrollMargin",0),n("cursorHeight",1,gr,!0),n("singleCursorHeightPerLine",!0,gr,!0),n("workTime",100),n("workDelay",100),n("flattenSpans",!0,Mi,!0),n("addModeClass",!1,Mi,!0),n("pollInterval",100),n("undoDepth",200,(function(e,t){return e.doc.history.undoDepth=t})),n("historyEventDelay",1250),n("viewportMargin",10,(function(e){return e.refresh()}),!0),n("maxHighlightLength",1e4,Mi,!0),n("moveInputWithCursor",!0,(function(e,t){t||e.display.input.resetPosition()})),n("tabindex",null,(function(e,t){return e.display.input.getField().tabIndex=t||""})),n("autofocus",null),n("direction","ltr",(function(e,t){return e.doc.setDirection(t)}),!0),n("phrases",null)}(Aa),function(e){var t=e.optionHandlers,n=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,n){var r=this.options,i=r[e];r[e]==n&&"mode"!=e||(r[e]=n,t.hasOwnProperty(e)&&ei(this,t[e])(this,n,i),pe(this,"optionChange",this,e))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](Zo(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;n<t.length;++n)if(t[n]==e||t[n].name==e)return t.splice(n,1),!0},addOverlay:ti((function(t,n){var r=t.token?t:e.getMode(this.options,t);if(r.startState)throw new Error("Overlays may not be stateful.");!function(e,t,n){for(var r=0,i=n(t);r<e.length&&n(e[r])<=i;)r++;e.splice(r,0,t)}(this.state.overlays,{mode:r,modeSpec:t,opaque:n&&n.opaque,priority:n&&n.priority||0},(function(e){return e.priority})),this.state.modeGen++,dr(this)})),removeOverlay:ti((function(e){for(var t=this.state.overlays,n=0;n<t.length;++n){var r=t[n].modeSpec;if(r==e||"string"==typeof e&&r.name==e)return t.splice(n,1),this.state.modeGen++,void dr(this)}})),indentLine:ti((function(e,t,n){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),Qe(this.doc,e)&&Ta(this,e,t,n)})),indentSelection:ti((function(e){for(var t=this.doc.sel.ranges,n=-1,r=0;r<t.length;r++){var i=t[r];if(i.empty())i.head.line>n&&(Ta(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&Mr(this));else{var o=i.from(),a=i.to(),l=Math.max(n,o.line);n=Math.min(this.lastLine(),a.line-(a.ch?0:1))+1;for(var s=l;s<n;++s)Ta(this,s,e);var u=this.doc.sel.ranges;0==o.ch&&t.length==u.length&&u[r].from().ch>0&&Zi(this.doc,r,new wi(o,u[r].to()),j)}}})),getTokenAt:function(e,t){return xt(this,e,t)},getLineTokens:function(e,t){return xt(this,et(e),t,!0)},getTokenTypeAt:function(e){e=lt(this.doc,e);var t,n=ht(this,Ge(this.doc,e.line)),r=0,i=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var a=r+i>>1;if((a?n[2*a-1]:0)>=o)i=a;else{if(!(n[2*a+1]<o)){t=n[2*a+2];break}r=a+1}}var l=t?t.indexOf("overlay "):-1;return l<0?t:0==l?null:t.slice(0,l-1)},getModeAt:function(t){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(t).state).mode:n},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var r=[];if(!n.hasOwnProperty(t))return r;var i=n[t],o=this.getModeAt(e);if("string"==typeof o[t])i[o[t]]&&r.push(i[o[t]]);else if(o[t])for(var a=0;a<o[t].length;a++){var l=i[o[t][a]];l&&r.push(l)}else o.helperType&&i[o.helperType]?r.push(i[o.helperType]):i[o.name]&&r.push(i[o.name]);for(var s=0;s<i._global.length;s++){var u=i._global[s];u.pred(o,this)&&-1==_(r,u.val)&&r.push(u.val)}return r},getStateAfter:function(e,t){var n=this.doc;return ft(this,(e=at(n,null==e?n.first+n.size-1:e))+1,t).state},cursorCoords:function(e,t){var n=this.doc.sel.primary();return Vn(this,null==e?n.head:"object"==typeof e?lt(this.doc,e):e?n.from():n.to(),t||"page")},charCoords:function(e,t){return Gn(this,lt(this.doc,e),t||"page")},coordsChar:function(e,t){return Zn(this,(e=$n(this,e,t||"page")).left,e.top)},lineAtHeight:function(e,t){return e=$n(this,{top:e,left:0},t||"page").top,Ye(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t,n){var r,i=!1;if("number"==typeof e){var o=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>o&&(e=o,i=!0),r=Ge(this.doc,e)}else r=e;return Un(this,r,{top:0,left:0},t||"page",n||i).top+(i?this.doc.height-qt(r):0)},defaultTextHeight:function(){return rr(this.display)},defaultCharWidth:function(){return ir(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,n,r,i){var o,a,l,s=this.display,u=(e=Vn(this,lt(this.doc,e))).bottom,c=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),s.sizer.appendChild(t),"over"==r)u=e.top;else if("above"==r||"near"==r){var d=Math.max(s.wrapper.clientHeight,this.doc.height),h=Math.max(s.sizer.clientWidth,s.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>d)&&e.top>t.offsetHeight?u=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=d&&(u=e.bottom),c+t.offsetWidth>h&&(c=h-t.offsetWidth)}t.style.top=u+"px",t.style.left=t.style.right="","right"==i?(c=s.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?c=0:"middle"==i&&(c=(s.sizer.clientWidth-t.offsetWidth)/2),t.style.left=c+"px"),n&&(o=this,a={left:c,top:u,right:c+t.offsetWidth,bottom:u+t.offsetHeight},null!=(l=Tr(o,a)).scrollTop&&Ir(o,l.scrollTop),null!=l.scrollLeft&&Hr(o,l.scrollLeft))},triggerOnKeyDown:ti(ca),triggerOnKeyPress:ti(ha),triggerOnKeyUp:da,triggerOnMouseDown:ti(ga),execCommand:function(e){if(ta.hasOwnProperty(e))return ta[e].call(null,this)},triggerElectric:ti((function(e){Oa(this,e)})),findPosH:function(e,t,n,r){var i=1;t<0&&(i=-1,t=-t);for(var o=lt(this.doc,e),a=0;a<t&&!(o=Ra(this.doc,o,i,n,r)).hitSide;++a);return o},moveH:ti((function(e,t){var n=this;this.extendSelectionsBy((function(r){return n.display.shift||n.doc.extend||r.empty()?Ra(n.doc,r.head,e,t,n.options.rtlMoveVisually):e<0?r.from():r.to()}),U)})),deleteH:ti((function(e,t){var n=this.doc.sel,r=this.doc;n.somethingSelected()?r.replaceSelection("",null,"+delete"):Yo(this,(function(n){var i=Ra(r,n.head,e,t,!1);return e<0?{from:i,to:n.head}:{from:n.head,to:i}}))})),findPosV:function(e,t,n,r){var i=1,o=r;t<0&&(i=-1,t=-t);for(var a=lt(this.doc,e),l=0;l<t;++l){var s=Vn(this,a,"div");if(null==o?o=s.left:s.left=o,(a=Pa(this,s,i,n)).hitSide)break}return a},moveV:ti((function(e,t){var n=this,r=this.doc,i=[],o=!this.display.shift&&!r.extend&&r.sel.somethingSelected();if(r.extendSelectionsBy((function(a){if(o)return e<0?a.from():a.to();var l=Vn(n,a.head,"div");null!=a.goalColumn&&(l.left=a.goalColumn),i.push(l.left);var s=Pa(n,l,e,t);return"page"==t&&a==r.sel.primary()&&Lr(n,Gn(n,s,"div").top-l.top),s}),U),i.length)for(var a=0;a<r.sel.ranges.length;a++)r.sel.ranges[a].goalColumn=i[a]})),findWordAt:function(e){var t=Ge(this.doc,e.line).text,n=e.ch,r=e.ch;if(t){var i=this.getHelper(e,"wordChars");"before"!=e.sticky&&r!=t.length||!n?++r:--n;for(var o=t.charAt(n),a=ee(o,i)?function(e){return ee(e,i)}:/\s/.test(o)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!ee(e)};n>0&&a(t.charAt(n-1));)--n;for(;r<t.length&&a(t.charAt(r));)++r}return new wi(et(e.line,n),et(e.line,r))},toggleOverwrite:function(e){null!=e&&e==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?N(this.display.cursorDiv,"CodeMirror-overwrite"):F(this.display.cursorDiv,"CodeMirror-overwrite"),pe(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==B()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:ti((function(e,t){Br(this,e,t)})),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-Fn(this)-this.display.barHeight,width:e.scrollWidth-Fn(this)-this.display.barWidth,clientHeight:En(this),clientWidth:An(this)}},scrollIntoView:ti((function(e,t){null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from:et(e,0),to:null}:null==e.from&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0,null!=e.from.line?function(e,t){Nr(e),e.curOp.scrollToPos=t}(this,e):Or(this,e.from,e.to,e.margin)})),setSize:ti((function(e,t){var n=this,r=function(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e};null!=e&&(this.display.wrapper.style.width=r(e)),null!=t&&(this.display.wrapper.style.height=r(t)),this.options.lineWrapping&&Pn(this);var i=this.display.viewFrom;this.doc.iter(i,this.display.viewTo,(function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){hr(n,i,"widget");break}++i})),this.curOp.forceUpdate=!0,pe(this,"refresh",this)})),operation:function(e){return Jr(this,e)},startOperation:function(){return Gr(this)},endOperation:function(){return Vr(this)},refresh:ti((function(){var e=this.display.cachedTextHeight;dr(this),this.curOp.forceUpdate=!0,_n(this),Br(this,this.doc.scrollLeft,this.doc.scrollTop),ui(this.display),(null==e||Math.abs(e-rr(this.display))>.5||this.options.lineWrapping)&&sr(this),pe(this,"refresh",this)})),swapDoc:ti((function(e){var t=this.doc;return t.cm=null,this.state.selectingText&&this.state.selectingText(),Ii(this,e),_n(this),this.display.input.reset(),Br(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,sn(this,"swapDoc",this,t),t})),phrase:function(e){var t=this.options.phrases;return t&&Object.prototype.hasOwnProperty.call(t,e)?t[e]:e},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},xe(e),e.registerHelper=function(t,r,i){n.hasOwnProperty(t)||(n[t]=e[t]={_global:[]}),n[t][r]=i},e.registerGlobalHelper=function(t,r,i,o){e.registerHelper(t,r,o),n[t]._global.push({pred:i,val:o})}}(Aa);var Ga="iter insert remove copy getEditor constructor".split(" ");for(var Va in Mo.prototype)Mo.prototype.hasOwnProperty(Va)&&_(Ga,Va)<0&&(Aa.prototype[Va]=function(e){return function(){return e.apply(this.doc,arguments)}}(Mo.prototype[Va]));return xe(Mo),Aa.inputStyles={textarea:$a,contenteditable:_a},Aa.defineMode=function(e){Aa.defaults.mode||"null"==e||(Aa.defaults.mode=e),He.apply(this,arguments)},Aa.defineMIME=function(e,t){ze[e]=t},Aa.defineMode("null",(function(){return{token:function(e){return e.skipToEnd()}}})),Aa.defineMIME("text/plain","null"),Aa.defineExtension=function(e,t){Aa.prototype[e]=t},Aa.defineDocExtension=function(e,t){Mo.prototype[e]=t},Aa.fromTextArea=function(e,t){if((t=t?H(t):{}).value=e.value,!t.tabindex&&e.tabIndex&&(t.tabindex=e.tabIndex),!t.placeholder&&e.placeholder&&(t.placeholder=e.placeholder),null==t.autofocus){var n=B();t.autofocus=n==e||null!=e.getAttribute("autofocus")&&n==document.body}function r(){e.value=l.getValue()}var i;if(e.form&&(de(e.form,"submit",r),!t.leaveSubmitMethodAlone)){var o=e.form;i=o.submit;try{var a=o.submit=function(){r(),o.submit=i,o.submit(),o.submit=a}}catch(e){}}t.finishInit=function(n){n.save=r,n.getTextArea=function(){return e},n.toTextArea=function(){n.toTextArea=isNaN,r(),e.parentNode.removeChild(n.getWrapperElement()),e.style.display="",e.form&&(fe(e.form,"submit",r),t.leaveSubmitMethodAlone||"function"!=typeof e.form.submit||(e.form.submit=i))}},e.style.display="none";var l=Aa((function(t){return 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i=r[1]||r[2]||"";if(!i||i&&(""===n||this.rules.inline.punctuation.exec(n))){var o,a,l=r[0].length-1,s=l,u=0,c="*"===r[0][0]?this.rules.inline.emStrong.rDelimAst:this.rules.inline.emStrong.rDelimUnd;for(c.lastIndex=0,t=t.slice(-1*e.length+l);null!=(r=c.exec(t));)if(o=r[1]||r[2]||r[3]||r[4]||r[5]||r[6])if(a=o.length,r[3]||r[4])s+=a;else if(!((r[5]||r[6])&&l%3)||(l+a)%3){if(!((s-=a)>0)){if(s+u-a<=0&&!t.slice(c.lastIndex).match(c)&&(a=Math.min(a,a+s+u)),Math.min(l,a)%2)return{type:"em",raw:e.slice(0,l+r.index+a+1),text:e.slice(1,l+r.index+a)};if(Math.min(l,a)%2==0)return{type:"strong",raw:e.slice(0,l+r.index+a+1),text:e.slice(2,l+r.index+a-1)}}}else u+=a}}},t.codespan=function(e){var t=this.rules.inline.code.exec(e);if(t){var n=t[2].replace(/\n/g," "),r=/[^ ]/.test(n),i=/^ /.test(n)&&/ $/.test(n);return r&&i&&(n=n.substring(1,n.length-1)),n=I(n,!0),{type:"codespan",raw:t[0],text:n}}},t.br=function(e){var t=this.rules.inline.br.exec(e);if(t)return{type:"br",raw:t[0]}},t.del=function(e){var t=this.rules.inline.del.exec(e);if(t)return{type:"del",raw:t[0],text:t[2]}},t.autolink=function(e,t){var n,r,i=this.rules.inline.autolink.exec(e);if(i)return r="@"===i[2]?"mailto:"+(n=I(this.options.mangle?t(i[1]):i[1])):n=I(i[1]),{type:"link",raw:i[0],text:n,href:r,tokens:[{type:"text",raw:n,text:n}]}},t.url=function(e,t){var n;if(n=this.rules.inline.url.exec(e)){var r,i;if("@"===n[2])i="mailto:"+(r=I(this.options.mangle?t(n[0]):n[0]));else{var o;do{o=n[0],n[0]=this.rules.inline._backpedal.exec(n[0])[0]}while(o!==n[0]);r=I(n[0]),i="www."===n[1]?"http://"+r:r}return{type:"link",raw:n[0],text:r,href:i,tokens:[{type:"text",raw:r,text:r}]}}},t.inlineText=function(e,t,n){var r,i=this.rules.inline.text.exec(e);if(i)return r=t?this.options.sanitize?this.options.sanitizer?this.options.sanitizer(i[0]):I(i[0]):i[0]:I(this.options.smartypants?n(i[0]):i[0]),{type:"text",raw:i[0],text:r}},e}(),P=S,_=w,W=F,j={newline:/^(?: *(?:\n|$))+/,code:/^( {4}[^\n]+(?:\n(?: *(?:\n|$))*)?)+/,fences:/^ 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t=e.replace(/^\s\s*/,"").replace(/\s\s*$/,"");if(this.checkExact(t))return!0;if(t.toUpperCase()===t){var n=t[0]+t.substring(1).toLowerCase();if(this.hasFlag(n,"KEEPCASE"))return!1;if(this.checkExact(n))return!0;if(this.checkExact(t.toLowerCase()))return!0}var r=t[0].toLowerCase()+t.substring(1);if(r!==t){if(this.hasFlag(r,"KEEPCASE"))return!1;if(this.checkExact(r))return!0}return!1},checkExact:function(e){if(!this.loaded)throw"Dictionary not loaded.";var t,n,r=this.dictionaryTable[e];if(void 0===r){if("COMPOUNDMIN"in this.flags&&e.length>=this.flags.COMPOUNDMIN)for(t=0,n=this.compoundRules.length;t<n;t++)if(e.match(this.compoundRules[t]))return!0}else{if(null===r)return!0;if("object"==typeof r)for(t=0,n=r.length;t<n;t++)if(!this.hasFlag(e,"ONLYINCOMPOUND",r[t]))return!0}return!1},hasFlag:function(e,t,n){if(!this.loaded)throw"Dictionary not loaded.";return!(!(t in this.flags)||(void 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n=document.getElementById("autosaved");if(null!=n&&null!=n&&""!=n){var r=new Date,i=new Intl.DateTimeFormat([this.options.autosave.timeFormat.locale,"en-US"],this.options.autosave.timeFormat.format).format(r),o=null==this.options.autosave.text?"Autosaved: ":this.options.autosave.text;n.innerHTML=o+i}}else console.log("EasyMDE: localStorage not available, cannot autosave")},ae.prototype.clearAutosavedValue=function(){if(le()){if(null==this.options.autosave||null==this.options.autosave.uniqueId||""==this.options.autosave.uniqueId)return void console.log("EasyMDE: You must set a uniqueId to clear the autosave value");localStorage.removeItem("smde_"+this.options.autosave.uniqueId)}else console.log("EasyMDE: localStorage not available, cannot autosave")},ae.prototype.openBrowseFileWindow=function(e,t){var n=this,r=this.gui.toolbar.getElementsByClassName("imageInput")[0];r.click(),r.addEventListener("change",(function i(o){n.options.imageUploadFunction?n.uploadImagesUsingCustomFunction(n.options.imageUploadFunction,o.target.files):n.uploadImages(o.target.files,e,t),r.removeEventListener("change",i)}))},ae.prototype.uploadImage=function(e,t,n){var r=this;function i(e){r.updateStatusBar("upload-image",e),setTimeout((function(){r.updateStatusBar("upload-image",r.options.imageTexts.sbInit)}),1e4),n&&"function"==typeof n&&n(e),r.options.errorCallback(e)}function o(t){var n=r.options.imageTexts.sizeUnits.split(",");return t.replace("#image_name#",e.name).replace("#image_size#",X(e.size,n)).replace("#image_max_size#",X(r.options.imageMaxSize,n))}if(t=t||function(e){R(r,e)},e.size>this.options.imageMaxSize)i(o(this.options.errorMessages.fileTooLarge));else{var a=new FormData;a.append("image",e),r.options.imageCSRFToken&&a.append("csrfmiddlewaretoken",r.options.imageCSRFToken);var l=new XMLHttpRequest;l.upload.onprogress=function(t){if(t.lengthComputable){var n=""+Math.round(100*t.loaded/t.total);r.updateStatusBar("upload-image",r.options.imageTexts.sbProgress.replace("#file_name#",e.name).replace("#progress#",n))}},l.open("POST",this.options.imageUploadEndpoint),l.onload=function(){try{var e=JSON.parse(this.responseText)}catch(e){return console.error("EasyMDE: The server did not return a valid json."),void i(o(r.options.errorMessages.importError))}200===this.status&&e&&!e.error&&e.data&&e.data.filePath?t((r.options.imagePathAbsolute?"":window.location.origin+"/")+e.data.filePath):e.error&&e.error in r.options.errorMessages?i(o(r.options.errorMessages[e.error])):e.error?i(o(e.error)):(console.error("EasyMDE: Received an unexpected response after uploading the image."+this.status+" ("+this.statusText+")"),i(o(r.options.errorMessages.importError)))},l.onerror=function(e){console.error("EasyMDE: An unexpected error occurred when trying to upload the image."+e.target.status+" ("+e.target.statusText+")"),i(r.options.errorMessages.importError)},l.send(a)}},ae.prototype.uploadImageUsingCustomFunction=function(e,t){var n=this;e.apply(this,[t,function(e){R(n,e)},function(e){var r=function(e){var r=n.options.imageTexts.sizeUnits.split(",");return e.replace("#image_name#",t.name).replace("#image_size#",X(t.size,r)).replace("#image_max_size#",X(n.options.imageMaxSize,r))}(e);n.updateStatusBar("upload-image",r),setTimeout((function(){n.updateStatusBar("upload-image",n.options.imageTexts.sbInit)}),1e4),n.options.errorCallback(r)}])},ae.prototype.setPreviewMaxHeight=function(){var e=this.codemirror.getWrapperElement(),t=e.nextSibling,n=parseInt(window.getComputedStyle(e).paddingTop),r=parseInt(window.getComputedStyle(e).borderTopWidth),i=(parseInt(this.options.maxHeight)+2*n+2*r).toString()+"px";t.style.height=i},ae.prototype.createSideBySide=function(){var e=this.codemirror,t=e.getWrapperElement(),n=t.nextSibling;if(!n||!/editor-preview-side/.test(n.className)){if((n=document.createElement("div")).className="editor-preview-side",this.options.previewClass)if(Array.isArray(this.options.previewClass))for(var r=0;r<this.options.previewClass.length;r++)n.className+=" "+this.options.previewClass[r];else"string"==typeof this.options.previewClass&&(n.className+=" "+this.options.previewClass);t.parentNode.insertBefore(n,t.nextSibling)}if(void 0!==this.options.maxHeight&&this.setPreviewMaxHeight(),!1===this.options.syncSideBySidePreviewScroll)return n;var i=!1,o=!1;return e.on("scroll",(function(e){if(i)i=!1;else{o=!0;var t=e.getScrollInfo().height-e.getScrollInfo().clientHeight,r=parseFloat(e.getScrollInfo().top)/t,a=(n.scrollHeight-n.clientHeight)*r;n.scrollTop=a}})),n.onscroll=function(){if(o)o=!1;else{i=!0;var t=n.scrollHeight-n.clientHeight,r=parseFloat(n.scrollTop)/t,a=(e.getScrollInfo().height-e.getScrollInfo().clientHeight)*r;e.scrollTo(0,a)}},n},ae.prototype.createToolbar=function(e){if((e=e||this.options.toolbar)&&0!==e.length){var t;for(t=0;t<e.length;t++)null!=J[e[t]]&&(e[t]=J[e[t]]);var n=document.createElement("div");n.className="editor-toolbar";var r=this,i={};for(r.toolbar=e,t=0;t<e.length;t++)if(("guide"!=e[t].name||!1!==r.options.toolbarGuideIcon)&&!(r.options.hideIcons&&-1!=r.options.hideIcons.indexOf(e[t].name)||("fullscreen"==e[t].name||"side-by-side"==e[t].name)&&c())){if("|"===e[t]){for(var o=!1,a=t+1;a<e.length;a++)"|"===e[a]||r.options.hideIcons&&-1!=r.options.hideIcons.indexOf(e[a].name)||(o=!0);if(!o)continue}!function(e){var t;if(t="|"===e?x():e.children?g(e,r.options.toolbarTips,r.options.shortcuts,r):v(e,!0,r.options.toolbarTips,r.options.shortcuts,"button",r),i[e.name||e]=t,n.appendChild(t),"upload-image"===e.name){var o=document.createElement("input");o.className="imageInput",o.type="file",o.multiple=!0,o.name="image",o.accept=r.options.imageAccept,o.style.display="none",o.style.opacity=0,n.appendChild(o)}}(e[t])}r.toolbar_div=n,r.toolbarElements=i;var l=this.codemirror;l.on("cursorActivity",(function(){var e=y(l);for(var t in i)!function(t){var n=i[t];e[t]?n.className+=" active":"fullscreen"!=t&&"side-by-side"!=t&&(n.className=n.className.replace(/\s*active\s*/g,""))}(t)}));var s=l.getWrapperElement();return s.parentNode.insertBefore(n,s),n}},ae.prototype.createStatusbar=function(e){e=e||this.options.status;var t=this.options,n=this.codemirror;if(e&&0!==e.length){var r,i,o,a,l=[];for(r=0;r<e.length;r++)if(i=void 0,o=void 0,a=void 0,"object"==typeof e[r])l.push({className:e[r].className,defaultValue:e[r].defaultValue,onUpdate:e[r].onUpdate,onActivity:e[r].onActivity});else{var s=e[r];"words"===s?(a=function(e){e.innerHTML=Q(n.getValue())},i=function(e){e.innerHTML=Q(n.getValue())}):"lines"===s?(a=function(e){e.innerHTML=n.lineCount()},i=function(e){e.innerHTML=n.lineCount()}):"cursor"===s?(a=function(e){e.innerHTML="0:0"},o=function(e){var t=n.getCursor();e.innerHTML=t.line+":"+t.ch}):"autosave"===s?a=function(e){null!=t.autosave&&!0===t.autosave.enabled&&e.setAttribute("id","autosaved")}:"upload-image"===s&&(a=function(e){e.innerHTML=t.imageTexts.sbInit}),l.push({className:s,defaultValue:a,onUpdate:i,onActivity:o})}var u=document.createElement("div");for(u.className="editor-statusbar",r=0;r<l.length;r++){var c=l[r],d=document.createElement("span");d.className=c.className,"function"==typeof c.defaultValue&&c.defaultValue(d),"function"==typeof c.onUpdate&&this.codemirror.on("update",function(e,t){return function(){t.onUpdate(e)}}(d,c)),"function"==typeof c.onActivity&&this.codemirror.on("cursorActivity",function(e,t){return function(){t.onActivity(e)}}(d,c)),u.appendChild(d)}var h=this.codemirror.getWrapperElement();return h.parentNode.insertBefore(u,h.nextSibling),u}},ae.prototype.value=function(e){var t=this.codemirror;if(void 0===e)return t.getValue();if(t.getDoc().setValue(e),this.isPreviewActive()){var n=t.getWrapperElement().lastChild;n.innerHTML=this.options.previewRender(e,n)}return this},ae.toggleBold=C,ae.toggleItalic=w,ae.toggleStrikethrough=k,ae.toggleBlockquote=F,ae.toggleHeadingSmaller=A,ae.toggleHeadingBigger=E,ae.toggleHeading1=T,ae.toggleHeading2=L,ae.toggleHeading3=M,ae.toggleCodeBlock=S,ae.toggleUnorderedList=B,ae.toggleOrderedList=N,ae.cleanBlock=O,ae.drawLink=I,ae.drawImage=z,ae.drawUploadedImage=H,ae.drawTable=P,ae.drawHorizontalRule=_,ae.undo=W,ae.redo=j,ae.togglePreview=U,ae.toggleSideBySide=q,ae.toggleFullScreen=D,ae.prototype.toggleBold=function(){C(this)},ae.prototype.toggleItalic=function(){w(this)},ae.prototype.toggleStrikethrough=function(){k(this)},ae.prototype.toggleBlockquote=function(){F(this)},ae.prototype.toggleHeadingSmaller=function(){A(this)},ae.prototype.toggleHeadingBigger=function(){E(this)},ae.prototype.toggleHeading1=function(){T(this)},ae.prototype.toggleHeading2=function(){L(this)},ae.prototype.toggleHeading3=function(){M(this)},ae.prototype.toggleCodeBlock=function(){S(this)},ae.prototype.toggleUnorderedList=function(){B(this)},ae.prototype.toggleOrderedList=function(){N(this)},ae.prototype.cleanBlock=function(){O(this)},ae.prototype.drawLink=function(){I(this)},ae.prototype.drawImage=function(){z(this)},ae.prototype.drawUploadedImage=function(){H(this)},ae.prototype.drawTable=function(){P(this)},ae.prototype.drawHorizontalRule=function(){_(this)},ae.prototype.undo=function(){W(this)},ae.prototype.redo=function(){j(this)},ae.prototype.togglePreview=function(){U(this)},ae.prototype.toggleSideBySide=function(){q(this)},ae.prototype.toggleFullScreen=function(){D(this)},ae.prototype.isPreviewActive=function(){var e=this.codemirror.getWrapperElement().lastChild;return/editor-preview-active/.test(e.className)},ae.prototype.isSideBySideActive=function(){var e=this.codemirror.getWrapperElement().nextSibling;return/editor-preview-active-side/.test(e.className)},ae.prototype.isFullscreenActive=function(){return this.codemirror.getOption("fullScreen")},ae.prototype.getState=function(){return y(this.codemirror)},ae.prototype.toTextArea=function(){var e=this.codemirror,t=e.getWrapperElement(),n=t.parentNode;n&&(this.gui.toolbar&&n.removeChild(this.gui.toolbar),this.gui.statusbar&&n.removeChild(this.gui.statusbar),this.gui.sideBySide&&n.removeChild(this.gui.sideBySide)),n.parentNode.insertBefore(t,n),n.remove(),e.toTextArea(),this.autosaveTimeoutId&&(clearTimeout(this.autosaveTimeoutId),this.autosaveTimeoutId=void 0,this.clearAutosavedValue())},t.exports=ae},{"./codemirror/tablist":17,codemirror:10,"codemirror-spell-checker":2,"codemirror/addon/display/autorefresh.js":3,"codemirror/addon/display/fullscreen.js":4,"codemirror/addon/display/placeholder.js":5,"codemirror/addon/edit/continuelist.js":6,"codemirror/addon/mode/overlay.js":7,"codemirror/addon/search/searchcursor.js":8,"codemirror/addon/selection/mark-selection.js":9,"codemirror/mode/gfm/gfm.js":11,"codemirror/mode/markdown/markdown.js":12,"codemirror/mode/xml/xml.js":14,"marked/lib/marked":15}]},{},[18])(18)}));
\ No newline at end of file
diff --git a/js/jquery-1.12.4.js b/js/jquery-1.12.4.js
new file mode 100644
index 0000000..7fc60fc
--- /dev/null
+++ b/js/jquery-1.12.4.js
@@ -0,0 +1,11008 @@
+/*!
+ * jQuery JavaScript Library v1.12.4
+ * http://jquery.com/
+ *
+ * Includes Sizzle.js
+ * http://sizzlejs.com/
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license
+ * http://jquery.org/license
+ *
+ * Date: 2016-05-20T17:17Z
+ */
+
+(function( global, factory ) {
+
+	if ( typeof module === "object" && typeof module.exports === "object" ) {
+		// For CommonJS and CommonJS-like environments where a proper `window`
+		// is present, execute the factory and get jQuery.
+		// For environments that do not have a `window` with a `document`
+		// (such as Node.js), expose a factory as module.exports.
+		// This accentuates the need for the creation of a real `window`.
+		// e.g. var jQuery = require("jquery")(window);
+		// See ticket #14549 for more info.
+		module.exports = global.document ?
+			factory( global, true ) :
+			function( w ) {
+				if ( !w.document ) {
+					throw new Error( "jQuery requires a window with a document" );
+				}
+				return factory( w );
+			};
+	} else {
+		factory( global );
+	}
+
+// Pass this if window is not defined yet
+}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
+
+// Support: Firefox 18+
+// Can't be in strict mode, several libs including ASP.NET trace
+// the stack via arguments.caller.callee and Firefox dies if
+// you try to trace through "use strict" call chains. (#13335)
+//"use strict";
+var deletedIds = [];
+
+var document = window.document;
+
+var slice = deletedIds.slice;
+
+var concat = deletedIds.concat;
+
+var push = deletedIds.push;
+
+var indexOf = deletedIds.indexOf;
+
+var class2type = {};
+
+var toString = class2type.toString;
+
+var hasOwn = class2type.hasOwnProperty;
+
+var support = {};
+
+
+
+var
+	version = "1.12.4",
+
+	// Define a local copy of jQuery
+	jQuery = function( selector, context ) {
+
+		// The jQuery object is actually just the init constructor 'enhanced'
+		// Need init if jQuery is called (just allow error to be thrown if not included)
+		return new jQuery.fn.init( selector, context );
+	},
+
+	// Support: Android<4.1, IE<9
+	// Make sure we trim BOM and NBSP
+	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
+
+	// Matches dashed string for camelizing
+	rmsPrefix = /^-ms-/,
+	rdashAlpha = /-([\da-z])/gi,
+
+	// Used by jQuery.camelCase as callback to replace()
+	fcamelCase = function( all, letter ) {
+		return letter.toUpperCase();
+	};
+
+jQuery.fn = jQuery.prototype = {
+
+	// The current version of jQuery being used
+	jquery: version,
+
+	constructor: jQuery,
+
+	// Start with an empty selector
+	selector: "",
+
+	// The default length of a jQuery object is 0
+	length: 0,
+
+	toArray: function() {
+		return slice.call( this );
+	},
+
+	// Get the Nth element in the matched element set OR
+	// Get the whole matched element set as a clean array
+	get: function( num ) {
+		return num != null ?
+
+			// Return just the one element from the set
+			( num < 0 ? this[ num + this.length ] : this[ num ] ) :
+
+			// Return all the elements in a clean array
+			slice.call( this );
+	},
+
+	// Take an array of elements and push it onto the stack
+	// (returning the new matched element set)
+	pushStack: function( elems ) {
+
+		// Build a new jQuery matched element set
+		var ret = jQuery.merge( this.constructor(), elems );
+
+		// Add the old object onto the stack (as a reference)
+		ret.prevObject = this;
+		ret.context = this.context;
+
+		// Return the newly-formed element set
+		return ret;
+	},
+
+	// Execute a callback for every element in the matched set.
+	each: function( callback ) {
+		return jQuery.each( this, callback );
+	},
+
+	map: function( callback ) {
+		return this.pushStack( jQuery.map( this, function( elem, i ) {
+			return callback.call( elem, i, elem );
+		} ) );
+	},
+
+	slice: function() {
+		return this.pushStack( slice.apply( this, arguments ) );
+	},
+
+	first: function() {
+		return this.eq( 0 );
+	},
+
+	last: function() {
+		return this.eq( -1 );
+	},
+
+	eq: function( i ) {
+		var len = this.length,
+			j = +i + ( i < 0 ? len : 0 );
+		return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
+	},
+
+	end: function() {
+		return this.prevObject || this.constructor();
+	},
+
+	// For internal use only.
+	// Behaves like an Array's method, not like a jQuery method.
+	push: push,
+	sort: deletedIds.sort,
+	splice: deletedIds.splice
+};
+
+jQuery.extend = jQuery.fn.extend = function() {
+	var src, copyIsArray, copy, name, options, clone,
+		target = arguments[ 0 ] || {},
+		i = 1,
+		length = arguments.length,
+		deep = false;
+
+	// Handle a deep copy situation
+	if ( typeof target === "boolean" ) {
+		deep = target;
+
+		// skip the boolean and the target
+		target = arguments[ i ] || {};
+		i++;
+	}
+
+	// Handle case when target is a string or something (possible in deep copy)
+	if ( typeof target !== "object" && !jQuery.isFunction( target ) ) {
+		target = {};
+	}
+
+	// extend jQuery itself if only one argument is passed
+	if ( i === length ) {
+		target = this;
+		i--;
+	}
+
+	for ( ; i < length; i++ ) {
+
+		// Only deal with non-null/undefined values
+		if ( ( options = arguments[ i ] ) != null ) {
+
+			// Extend the base object
+			for ( name in options ) {
+				src = target[ name ];
+				copy = options[ name ];
+
+				// Prevent never-ending loop
+				if ( target === copy ) {
+					continue;
+				}
+
+				// Recurse if we're merging plain objects or arrays
+				if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
+					( copyIsArray = jQuery.isArray( copy ) ) ) ) {
+
+					if ( copyIsArray ) {
+						copyIsArray = false;
+						clone = src && jQuery.isArray( src ) ? src : [];
+
+					} else {
+						clone = src && jQuery.isPlainObject( src ) ? src : {};
+					}
+
+					// Never move original objects, clone them
+					target[ name ] = jQuery.extend( deep, clone, copy );
+
+				// Don't bring in undefined values
+				} else if ( copy !== undefined ) {
+					target[ name ] = copy;
+				}
+			}
+		}
+	}
+
+	// Return the modified object
+	return target;
+};
+
+jQuery.extend( {
+
+	// Unique for each copy of jQuery on the page
+	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
+
+	// Assume jQuery is ready without the ready module
+	isReady: true,
+
+	error: function( msg ) {
+		throw new Error( msg );
+	},
+
+	noop: function() {},
+
+	// See test/unit/core.js for details concerning isFunction.
+	// Since version 1.3, DOM methods and functions like alert
+	// aren't supported. They return false on IE (#2968).
+	isFunction: function( obj ) {
+		return jQuery.type( obj ) === "function";
+	},
+
+	isArray: Array.isArray || function( obj ) {
+		return jQuery.type( obj ) === "array";
+	},
+
+	isWindow: function( obj ) {
+		/* jshint eqeqeq: false */
+		return obj != null && obj == obj.window;
+	},
+
+	isNumeric: function( obj ) {
+
+		// parseFloat NaNs numeric-cast false positives (null|true|false|"")
+		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+		// subtraction forces infinities to NaN
+		// adding 1 corrects loss of precision from parseFloat (#15100)
+		var realStringObj = obj && obj.toString();
+		return !jQuery.isArray( obj ) && ( realStringObj - parseFloat( realStringObj ) + 1 ) >= 0;
+	},
+
+	isEmptyObject: function( obj ) {
+		var name;
+		for ( name in obj ) {
+			return false;
+		}
+		return true;
+	},
+
+	isPlainObject: function( obj ) {
+		var key;
+
+		// Must be an Object.
+		// Because of IE, we also have to check the presence of the constructor property.
+		// Make sure that DOM nodes and window objects don't pass through, as well
+		if ( !obj || jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
+			return false;
+		}
+
+		try {
+
+			// Not own constructor property must be Object
+			if ( obj.constructor &&
+				!hasOwn.call( obj, "constructor" ) &&
+				!hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) {
+				return false;
+			}
+		} catch ( e ) {
+
+			// IE8,9 Will throw exceptions on certain host objects #9897
+			return false;
+		}
+
+		// Support: IE<9
+		// Handle iteration over inherited properties before own properties.
+		if ( !support.ownFirst ) {
+			for ( key in obj ) {
+				return hasOwn.call( obj, key );
+			}
+		}
+
+		// Own properties are enumerated firstly, so to speed up,
+		// if last one is own, then all properties are own.
+		for ( key in obj ) {}
+
+		return key === undefined || hasOwn.call( obj, key );
+	},
+
+	type: function( obj ) {
+		if ( obj == null ) {
+			return obj + "";
+		}
+		return typeof obj === "object" || typeof obj === "function" ?
+			class2type[ toString.call( obj ) ] || "object" :
+			typeof obj;
+	},
+
+	// Workarounds based on findings by Jim Driscoll
+	// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
+	globalEval: function( data ) {
+		if ( data && jQuery.trim( data ) ) {
+
+			// We use execScript on Internet Explorer
+			// We use an anonymous function so that context is window
+			// rather than jQuery in Firefox
+			( window.execScript || function( data ) {
+				window[ "eval" ].call( window, data ); // jscs:ignore requireDotNotation
+			} )( data );
+		}
+	},
+
+	// Convert dashed to camelCase; used by the css and data modules
+	// Microsoft forgot to hump their vendor prefix (#9572)
+	camelCase: function( string ) {
+		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
+	},
+
+	nodeName: function( elem, name ) {
+		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
+	},
+
+	each: function( obj, callback ) {
+		var length, i = 0;
+
+		if ( isArrayLike( obj ) ) {
+			length = obj.length;
+			for ( ; i < length; i++ ) {
+				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+					break;
+				}
+			}
+		} else {
+			for ( i in obj ) {
+				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+					break;
+				}
+			}
+		}
+
+		return obj;
+	},
+
+	// Support: Android<4.1, IE<9
+	trim: function( text ) {
+		return text == null ?
+			"" :
+			( text + "" ).replace( rtrim, "" );
+	},
+
+	// results is for internal usage only
+	makeArray: function( arr, results ) {
+		var ret = results || [];
+
+		if ( arr != null ) {
+			if ( isArrayLike( Object( arr ) ) ) {
+				jQuery.merge( ret,
+					typeof arr === "string" ?
+					[ arr ] : arr
+				);
+			} else {
+				push.call( ret, arr );
+			}
+		}
+
+		return ret;
+	},
+
+	inArray: function( elem, arr, i ) {
+		var len;
+
+		if ( arr ) {
+			if ( indexOf ) {
+				return indexOf.call( arr, elem, i );
+			}
+
+			len = arr.length;
+			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
+
+			for ( ; i < len; i++ ) {
+
+				// Skip accessing in sparse arrays
+				if ( i in arr && arr[ i ] === elem ) {
+					return i;
+				}
+			}
+		}
+
+		return -1;
+	},
+
+	merge: function( first, second ) {
+		var len = +second.length,
+			j = 0,
+			i = first.length;
+
+		while ( j < len ) {
+			first[ i++ ] = second[ j++ ];
+		}
+
+		// Support: IE<9
+		// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
+		if ( len !== len ) {
+			while ( second[ j ] !== undefined ) {
+				first[ i++ ] = second[ j++ ];
+			}
+		}
+
+		first.length = i;
+
+		return first;
+	},
+
+	grep: function( elems, callback, invert ) {
+		var callbackInverse,
+			matches = [],
+			i = 0,
+			length = elems.length,
+			callbackExpect = !invert;
+
+		// Go through the array, only saving the items
+		// that pass the validator function
+		for ( ; i < length; i++ ) {
+			callbackInverse = !callback( elems[ i ], i );
+			if ( callbackInverse !== callbackExpect ) {
+				matches.push( elems[ i ] );
+			}
+		}
+
+		return matches;
+	},
+
+	// arg is for internal usage only
+	map: function( elems, callback, arg ) {
+		var length, value,
+			i = 0,
+			ret = [];
+
+		// Go through the array, translating each of the items to their new values
+		if ( isArrayLike( elems ) ) {
+			length = elems.length;
+			for ( ; i < length; i++ ) {
+				value = callback( elems[ i ], i, arg );
+
+				if ( value != null ) {
+					ret.push( value );
+				}
+			}
+
+		// Go through every key on the object,
+		} else {
+			for ( i in elems ) {
+				value = callback( elems[ i ], i, arg );
+
+				if ( value != null ) {
+					ret.push( value );
+				}
+			}
+		}
+
+		// Flatten any nested arrays
+		return concat.apply( [], ret );
+	},
+
+	// A global GUID counter for objects
+	guid: 1,
+
+	// Bind a function to a context, optionally partially applying any
+	// arguments.
+	proxy: function( fn, context ) {
+		var args, proxy, tmp;
+
+		if ( typeof context === "string" ) {
+			tmp = fn[ context ];
+			context = fn;
+			fn = tmp;
+		}
+
+		// Quick check to determine if target is callable, in the spec
+		// this throws a TypeError, but we will just return undefined.
+		if ( !jQuery.isFunction( fn ) ) {
+			return undefined;
+		}
+
+		// Simulated bind
+		args = slice.call( arguments, 2 );
+		proxy = function() {
+			return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
+		};
+
+		// Set the guid of unique handler to the same of original handler, so it can be removed
+		proxy.guid = fn.guid = fn.guid || jQuery.guid++;
+
+		return proxy;
+	},
+
+	now: function() {
+		return +( new Date() );
+	},
+
+	// jQuery.support is not used in Core but other projects attach their
+	// properties to it so it needs to exist.
+	support: support
+} );
+
+// JSHint would error on this code due to the Symbol not being defined in ES5.
+// Defining this global in .jshintrc would create a danger of using the global
+// unguarded in another place, it seems safer to just disable JSHint for these
+// three lines.
+/* jshint ignore: start */
+if ( typeof Symbol === "function" ) {
+	jQuery.fn[ Symbol.iterator ] = deletedIds[ Symbol.iterator ];
+}
+/* jshint ignore: end */
+
+// Populate the class2type map
+jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
+function( i, name ) {
+	class2type[ "[object " + name + "]" ] = name.toLowerCase();
+} );
+
+function isArrayLike( obj ) {
+
+	// Support: iOS 8.2 (not reproducible in simulator)
+	// `in` check used to prevent JIT error (gh-2145)
+	// hasOwn isn't used here due to false negatives
+	// regarding Nodelist length in IE
+	var length = !!obj && "length" in obj && obj.length,
+		type = jQuery.type( obj );
+
+	if ( type === "function" || jQuery.isWindow( obj ) ) {
+		return false;
+	}
+
+	return type === "array" || length === 0 ||
+		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
+}
+var Sizzle =
+/*!
+ * Sizzle CSS Selector Engine v2.2.1
+ * http://sizzlejs.com/
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license
+ * http://jquery.org/license
+ *
+ * Date: 2015-10-17
+ */
+(function( window ) {
+
+var i,
+	support,
+	Expr,
+	getText,
+	isXML,
+	tokenize,
+	compile,
+	select,
+	outermostContext,
+	sortInput,
+	hasDuplicate,
+
+	// Local document vars
+	setDocument,
+	document,
+	docElem,
+	documentIsHTML,
+	rbuggyQSA,
+	rbuggyMatches,
+	matches,
+	contains,
+
+	// Instance-specific data
+	expando = "sizzle" + 1 * new Date(),
+	preferredDoc = window.document,
+	dirruns = 0,
+	done = 0,
+	classCache = createCache(),
+	tokenCache = createCache(),
+	compilerCache = createCache(),
+	sortOrder = function( a, b ) {
+		if ( a === b ) {
+			hasDuplicate = true;
+		}
+		return 0;
+	},
+
+	// General-purpose constants
+	MAX_NEGATIVE = 1 << 31,
+
+	// Instance methods
+	hasOwn = ({}).hasOwnProperty,
+	arr = [],
+	pop = arr.pop,
+	push_native = arr.push,
+	push = arr.push,
+	slice = arr.slice,
+	// Use a stripped-down indexOf as it's faster than native
+	// http://jsperf.com/thor-indexof-vs-for/5
+	indexOf = function( list, elem ) {
+		var i = 0,
+			len = list.length;
+		for ( ; i < len; i++ ) {
+			if ( list[i] === elem ) {
+				return i;
+			}
+		}
+		return -1;
+	},
+
+	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
+
+	// Regular expressions
+
+	// http://www.w3.org/TR/css3-selectors/#whitespace
+	whitespace = "[\\x20\\t\\r\\n\\f]",
+
+	// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
+	identifier = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
+
+	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
+	attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
+		// Operator (capture 2)
+		"*([*^$|!~]?=)" + whitespace +
+		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
+		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
+		"*\\]",
+
+	pseudos = ":(" + identifier + ")(?:\\((" +
+		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
+		// 1. quoted (capture 3; capture 4 or capture 5)
+		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
+		// 2. simple (capture 6)
+		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
+		// 3. anything else (capture 2)
+		".*" +
+		")\\)|)",
+
+	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
+	rwhitespace = new RegExp( whitespace + "+", "g" ),
+	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
+
+	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
+	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
+
+	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
+
+	rpseudo = new RegExp( pseudos ),
+	ridentifier = new RegExp( "^" + identifier + "$" ),
+
+	matchExpr = {
+		"ID": new RegExp( "^#(" + identifier + ")" ),
+		"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
+		"TAG": new RegExp( "^(" + identifier + "|[*])" ),
+		"ATTR": new RegExp( "^" + attributes ),
+		"PSEUDO": new RegExp( "^" + pseudos ),
+		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
+			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
+			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
+		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
+		// For use in libraries implementing .is()
+		// We use this for POS matching in `select`
+		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
+			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
+	},
+
+	rinputs = /^(?:input|select|textarea|button)$/i,
+	rheader = /^h\d$/i,
+
+	rnative = /^[^{]+\{\s*\[native \w/,
+
+	// Easily-parseable/retrievable ID or TAG or CLASS selectors
+	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
+
+	rsibling = /[+~]/,
+	rescape = /'|\\/g,
+
+	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
+	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
+	funescape = function( _, escaped, escapedWhitespace ) {
+		var high = "0x" + escaped - 0x10000;
+		// NaN means non-codepoint
+		// Support: Firefox<24
+		// Workaround erroneous numeric interpretation of +"0x"
+		return high !== high || escapedWhitespace ?
+			escaped :
+			high < 0 ?
+				// BMP codepoint
+				String.fromCharCode( high + 0x10000 ) :
+				// Supplemental Plane codepoint (surrogate pair)
+				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
+	},
+
+	// Used for iframes
+	// See setDocument()
+	// Removing the function wrapper causes a "Permission Denied"
+	// error in IE
+	unloadHandler = function() {
+		setDocument();
+	};
+
+// Optimize for push.apply( _, NodeList )
+try {
+	push.apply(
+		(arr = slice.call( preferredDoc.childNodes )),
+		preferredDoc.childNodes
+	);
+	// Support: Android<4.0
+	// Detect silently failing push.apply
+	arr[ preferredDoc.childNodes.length ].nodeType;
+} catch ( e ) {
+	push = { apply: arr.length ?
+
+		// Leverage slice if possible
+		function( target, els ) {
+			push_native.apply( target, slice.call(els) );
+		} :
+
+		// Support: IE<9
+		// Otherwise append directly
+		function( target, els ) {
+			var j = target.length,
+				i = 0;
+			// Can't trust NodeList.length
+			while ( (target[j++] = els[i++]) ) {}
+			target.length = j - 1;
+		}
+	};
+}
+
+function Sizzle( selector, context, results, seed ) {
+	var m, i, elem, nid, nidselect, match, groups, newSelector,
+		newContext = context && context.ownerDocument,
+
+		// nodeType defaults to 9, since context defaults to document
+		nodeType = context ? context.nodeType : 9;
+
+	results = results || [];
+
+	// Return early from calls with invalid selector or context
+	if ( typeof selector !== "string" || !selector ||
+		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
+
+		return results;
+	}
+
+	// Try to shortcut find operations (as opposed to filters) in HTML documents
+	if ( !seed ) {
+
+		if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
+			setDocument( context );
+		}
+		context = context || document;
+
+		if ( documentIsHTML ) {
+
+			// If the selector is sufficiently simple, try using a "get*By*" DOM method
+			// (excepting DocumentFragment context, where the methods don't exist)
+			if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
+
+				// ID selector
+				if ( (m = match[1]) ) {
+
+					// Document context
+					if ( nodeType === 9 ) {
+						if ( (elem = context.getElementById( m )) ) {
+
+							// Support: IE, Opera, Webkit
+							// TODO: identify versions
+							// getElementById can match elements by name instead of ID
+							if ( elem.id === m ) {
+								results.push( elem );
+								return results;
+							}
+						} else {
+							return results;
+						}
+
+					// Element context
+					} else {
+
+						// Support: IE, Opera, Webkit
+						// TODO: identify versions
+						// getElementById can match elements by name instead of ID
+						if ( newContext && (elem = newContext.getElementById( m )) &&
+							contains( context, elem ) &&
+							elem.id === m ) {
+
+							results.push( elem );
+							return results;
+						}
+					}
+
+				// Type selector
+				} else if ( match[2] ) {
+					push.apply( results, context.getElementsByTagName( selector ) );
+					return results;
+
+				// Class selector
+				} else if ( (m = match[3]) && support.getElementsByClassName &&
+					context.getElementsByClassName ) {
+
+					push.apply( results, context.getElementsByClassName( m ) );
+					return results;
+				}
+			}
+
+			// Take advantage of querySelectorAll
+			if ( support.qsa &&
+				!compilerCache[ selector + " " ] &&
+				(!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
+
+				if ( nodeType !== 1 ) {
+					newContext = context;
+					newSelector = selector;
+
+				// qSA looks outside Element context, which is not what we want
+				// Thanks to Andrew Dupont for this workaround technique
+				// Support: IE <=8
+				// Exclude object elements
+				} else if ( context.nodeName.toLowerCase() !== "object" ) {
+
+					// Capture the context ID, setting it first if necessary
+					if ( (nid = context.getAttribute( "id" )) ) {
+						nid = nid.replace( rescape, "\\$&" );
+					} else {
+						context.setAttribute( "id", (nid = expando) );
+					}
+
+					// Prefix every selector in the list
+					groups = tokenize( selector );
+					i = groups.length;
+					nidselect = ridentifier.test( nid ) ? "#" + nid : "[id='" + nid + "']";
+					while ( i-- ) {
+						groups[i] = nidselect + " " + toSelector( groups[i] );
+					}
+					newSelector = groups.join( "," );
+
+					// Expand context for sibling selectors
+					newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
+						context;
+				}
+
+				if ( newSelector ) {
+					try {
+						push.apply( results,
+							newContext.querySelectorAll( newSelector )
+						);
+						return results;
+					} catch ( qsaError ) {
+					} finally {
+						if ( nid === expando ) {
+							context.removeAttribute( "id" );
+						}
+					}
+				}
+			}
+		}
+	}
+
+	// All others
+	return select( selector.replace( rtrim, "$1" ), context, results, seed );
+}
+
+/**
+ * Create key-value caches of limited size
+ * @returns {function(string, object)} Returns the Object data after storing it on itself with
+ *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
+ *	deleting the oldest entry
+ */
+function createCache() {
+	var keys = [];
+
+	function cache( key, value ) {
+		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
+		if ( keys.push( key + " " ) > Expr.cacheLength ) {
+			// Only keep the most recent entries
+			delete cache[ keys.shift() ];
+		}
+		return (cache[ key + " " ] = value);
+	}
+	return cache;
+}
+
+/**
+ * Mark a function for special use by Sizzle
+ * @param {Function} fn The function to mark
+ */
+function markFunction( fn ) {
+	fn[ expando ] = true;
+	return fn;
+}
+
+/**
+ * Support testing using an element
+ * @param {Function} fn Passed the created div and expects a boolean result
+ */
+function assert( fn ) {
+	var div = document.createElement("div");
+
+	try {
+		return !!fn( div );
+	} catch (e) {
+		return false;
+	} finally {
+		// Remove from its parent by default
+		if ( div.parentNode ) {
+			div.parentNode.removeChild( div );
+		}
+		// release memory in IE
+		div = null;
+	}
+}
+
+/**
+ * Adds the same handler for all of the specified attrs
+ * @param {String} attrs Pipe-separated list of attributes
+ * @param {Function} handler The method that will be applied
+ */
+function addHandle( attrs, handler ) {
+	var arr = attrs.split("|"),
+		i = arr.length;
+
+	while ( i-- ) {
+		Expr.attrHandle[ arr[i] ] = handler;
+	}
+}
+
+/**
+ * Checks document order of two siblings
+ * @param {Element} a
+ * @param {Element} b
+ * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
+ */
+function siblingCheck( a, b ) {
+	var cur = b && a,
+		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
+			( ~b.sourceIndex || MAX_NEGATIVE ) -
+			( ~a.sourceIndex || MAX_NEGATIVE );
+
+	// Use IE sourceIndex if available on both nodes
+	if ( diff ) {
+		return diff;
+	}
+
+	// Check if b follows a
+	if ( cur ) {
+		while ( (cur = cur.nextSibling) ) {
+			if ( cur === b ) {
+				return -1;
+			}
+		}
+	}
+
+	return a ? 1 : -1;
+}
+
+/**
+ * Returns a function to use in pseudos for input types
+ * @param {String} type
+ */
+function createInputPseudo( type ) {
+	return function( elem ) {
+		var name = elem.nodeName.toLowerCase();
+		return name === "input" && elem.type === type;
+	};
+}
+
+/**
+ * Returns a function to use in pseudos for buttons
+ * @param {String} type
+ */
+function createButtonPseudo( type ) {
+	return function( elem ) {
+		var name = elem.nodeName.toLowerCase();
+		return (name === "input" || name === "button") && elem.type === type;
+	};
+}
+
+/**
+ * Returns a function to use in pseudos for positionals
+ * @param {Function} fn
+ */
+function createPositionalPseudo( fn ) {
+	return markFunction(function( argument ) {
+		argument = +argument;
+		return markFunction(function( seed, matches ) {
+			var j,
+				matchIndexes = fn( [], seed.length, argument ),
+				i = matchIndexes.length;
+
+			// Match elements found at the specified indexes
+			while ( i-- ) {
+				if ( seed[ (j = matchIndexes[i]) ] ) {
+					seed[j] = !(matches[j] = seed[j]);
+				}
+			}
+		});
+	});
+}
+
+/**
+ * Checks a node for validity as a Sizzle context
+ * @param {Element|Object=} context
+ * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
+ */
+function testContext( context ) {
+	return context && typeof context.getElementsByTagName !== "undefined" && context;
+}
+
+// Expose support vars for convenience
+support = Sizzle.support = {};
+
+/**
+ * Detects XML nodes
+ * @param {Element|Object} elem An element or a document
+ * @returns {Boolean} True iff elem is a non-HTML XML node
+ */
+isXML = Sizzle.isXML = function( elem ) {
+	// documentElement is verified for cases where it doesn't yet exist
+	// (such as loading iframes in IE - #4833)
+	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
+	return documentElement ? documentElement.nodeName !== "HTML" : false;
+};
+
+/**
+ * Sets document-related variables once based on the current document
+ * @param {Element|Object} [doc] An element or document object to use to set the document
+ * @returns {Object} Returns the current document
+ */
+setDocument = Sizzle.setDocument = function( node ) {
+	var hasCompare, parent,
+		doc = node ? node.ownerDocument || node : preferredDoc;
+
+	// Return early if doc is invalid or already selected
+	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
+		return document;
+	}
+
+	// Update global variables
+	document = doc;
+	docElem = document.documentElement;
+	documentIsHTML = !isXML( document );
+
+	// Support: IE 9-11, Edge
+	// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
+	if ( (parent = document.defaultView) && parent.top !== parent ) {
+		// Support: IE 11
+		if ( parent.addEventListener ) {
+			parent.addEventListener( "unload", unloadHandler, false );
+
+		// Support: IE 9 - 10 only
+		} else if ( parent.attachEvent ) {
+			parent.attachEvent( "onunload", unloadHandler );
+		}
+	}
+
+	/* Attributes
+	---------------------------------------------------------------------- */
+
+	// Support: IE<8
+	// Verify that getAttribute really returns attributes and not properties
+	// (excepting IE8 booleans)
+	support.attributes = assert(function( div ) {
+		div.className = "i";
+		return !div.getAttribute("className");
+	});
+
+	/* getElement(s)By*
+	---------------------------------------------------------------------- */
+
+	// Check if getElementsByTagName("*") returns only elements
+	support.getElementsByTagName = assert(function( div ) {
+		div.appendChild( document.createComment("") );
+		return !div.getElementsByTagName("*").length;
+	});
+
+	// Support: IE<9
+	support.getElementsByClassName = rnative.test( document.getElementsByClassName );
+
+	// Support: IE<10
+	// Check if getElementById returns elements by name
+	// The broken getElementById methods don't pick up programatically-set names,
+	// so use a roundabout getElementsByName test
+	support.getById = assert(function( div ) {
+		docElem.appendChild( div ).id = expando;
+		return !document.getElementsByName || !document.getElementsByName( expando ).length;
+	});
+
+	// ID find and filter
+	if ( support.getById ) {
+		Expr.find["ID"] = function( id, context ) {
+			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+				var m = context.getElementById( id );
+				return m ? [ m ] : [];
+			}
+		};
+		Expr.filter["ID"] = function( id ) {
+			var attrId = id.replace( runescape, funescape );
+			return function( elem ) {
+				return elem.getAttribute("id") === attrId;
+			};
+		};
+	} else {
+		// Support: IE6/7
+		// getElementById is not reliable as a find shortcut
+		delete Expr.find["ID"];
+
+		Expr.filter["ID"] =  function( id ) {
+			var attrId = id.replace( runescape, funescape );
+			return function( elem ) {
+				var node = typeof elem.getAttributeNode !== "undefined" &&
+					elem.getAttributeNode("id");
+				return node && node.value === attrId;
+			};
+		};
+	}
+
+	// Tag
+	Expr.find["TAG"] = support.getElementsByTagName ?
+		function( tag, context ) {
+			if ( typeof context.getElementsByTagName !== "undefined" ) {
+				return context.getElementsByTagName( tag );
+
+			// DocumentFragment nodes don't have gEBTN
+			} else if ( support.qsa ) {
+				return context.querySelectorAll( tag );
+			}
+		} :
+
+		function( tag, context ) {
+			var elem,
+				tmp = [],
+				i = 0,
+				// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
+				results = context.getElementsByTagName( tag );
+
+			// Filter out possible comments
+			if ( tag === "*" ) {
+				while ( (elem = results[i++]) ) {
+					if ( elem.nodeType === 1 ) {
+						tmp.push( elem );
+					}
+				}
+
+				return tmp;
+			}
+			return results;
+		};
+
+	// Class
+	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
+		if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
+			return context.getElementsByClassName( className );
+		}
+	};
+
+	/* QSA/matchesSelector
+	---------------------------------------------------------------------- */
+
+	// QSA and matchesSelector support
+
+	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
+	rbuggyMatches = [];
+
+	// qSa(:focus) reports false when true (Chrome 21)
+	// We allow this because of a bug in IE8/9 that throws an error
+	// whenever `document.activeElement` is accessed on an iframe
+	// So, we allow :focus to pass through QSA all the time to avoid the IE error
+	// See http://bugs.jquery.com/ticket/13378
+	rbuggyQSA = [];
+
+	if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
+		// Build QSA regex
+		// Regex strategy adopted from Diego Perini
+		assert(function( div ) {
+			// Select is set to empty string on purpose
+			// This is to test IE's treatment of not explicitly
+			// setting a boolean content attribute,
+			// since its presence should be enough
+			// http://bugs.jquery.com/ticket/12359
+			docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
+				"<select id='" + expando + "-\r\\' msallowcapture=''>" +
+				"<option selected=''></option></select>";
+
+			// Support: IE8, Opera 11-12.16
+			// Nothing should be selected when empty strings follow ^= or $= or *=
+			// The test attribute must be unknown in Opera but "safe" for WinRT
+			// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
+			if ( div.querySelectorAll("[msallowcapture^='']").length ) {
+				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
+			}
+
+			// Support: IE8
+			// Boolean attributes and "value" are not treated correctly
+			if ( !div.querySelectorAll("[selected]").length ) {
+				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
+			}
+
+			// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
+			if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
+				rbuggyQSA.push("~=");
+			}
+
+			// Webkit/Opera - :checked should return selected option elements
+			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+			// IE8 throws error here and will not see later tests
+			if ( !div.querySelectorAll(":checked").length ) {
+				rbuggyQSA.push(":checked");
+			}
+
+			// Support: Safari 8+, iOS 8+
+			// https://bugs.webkit.org/show_bug.cgi?id=136851
+			// In-page `selector#id sibing-combinator selector` fails
+			if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) {
+				rbuggyQSA.push(".#.+[+~]");
+			}
+		});
+
+		assert(function( div ) {
+			// Support: Windows 8 Native Apps
+			// The type and name attributes are restricted during .innerHTML assignment
+			var input = document.createElement("input");
+			input.setAttribute( "type", "hidden" );
+			div.appendChild( input ).setAttribute( "name", "D" );
+
+			// Support: IE8
+			// Enforce case-sensitivity of name attribute
+			if ( div.querySelectorAll("[name=d]").length ) {
+				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
+			}
+
+			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
+			// IE8 throws error here and will not see later tests
+			if ( !div.querySelectorAll(":enabled").length ) {
+				rbuggyQSA.push( ":enabled", ":disabled" );
+			}
+
+			// Opera 10-11 does not throw on post-comma invalid pseudos
+			div.querySelectorAll("*,:x");
+			rbuggyQSA.push(",.*:");
+		});
+	}
+
+	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
+		docElem.webkitMatchesSelector ||
+		docElem.mozMatchesSelector ||
+		docElem.oMatchesSelector ||
+		docElem.msMatchesSelector) )) ) {
+
+		assert(function( div ) {
+			// Check to see if it's possible to do matchesSelector
+			// on a disconnected node (IE 9)
+			support.disconnectedMatch = matches.call( div, "div" );
+
+			// This should fail with an exception
+			// Gecko does not error, returns false instead
+			matches.call( div, "[s!='']:x" );
+			rbuggyMatches.push( "!=", pseudos );
+		});
+	}
+
+	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
+	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
+
+	/* Contains
+	---------------------------------------------------------------------- */
+	hasCompare = rnative.test( docElem.compareDocumentPosition );
+
+	// Element contains another
+	// Purposefully self-exclusive
+	// As in, an element does not contain itself
+	contains = hasCompare || rnative.test( docElem.contains ) ?
+		function( a, b ) {
+			var adown = a.nodeType === 9 ? a.documentElement : a,
+				bup = b && b.parentNode;
+			return a === bup || !!( bup && bup.nodeType === 1 && (
+				adown.contains ?
+					adown.contains( bup ) :
+					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
+			));
+		} :
+		function( a, b ) {
+			if ( b ) {
+				while ( (b = b.parentNode) ) {
+					if ( b === a ) {
+						return true;
+					}
+				}
+			}
+			return false;
+		};
+
+	/* Sorting
+	---------------------------------------------------------------------- */
+
+	// Document order sorting
+	sortOrder = hasCompare ?
+	function( a, b ) {
+
+		// Flag for duplicate removal
+		if ( a === b ) {
+			hasDuplicate = true;
+			return 0;
+		}
+
+		// Sort on method existence if only one input has compareDocumentPosition
+		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
+		if ( compare ) {
+			return compare;
+		}
+
+		// Calculate position if both inputs belong to the same document
+		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
+			a.compareDocumentPosition( b ) :
+
+			// Otherwise we know they are disconnected
+			1;
+
+		// Disconnected nodes
+		if ( compare & 1 ||
+			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
+
+			// Choose the first element that is related to our preferred document
+			if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
+				return -1;
+			}
+			if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
+				return 1;
+			}
+
+			// Maintain original order
+			return sortInput ?
+				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+				0;
+		}
+
+		return compare & 4 ? -1 : 1;
+	} :
+	function( a, b ) {
+		// Exit early if the nodes are identical
+		if ( a === b ) {
+			hasDuplicate = true;
+			return 0;
+		}
+
+		var cur,
+			i = 0,
+			aup = a.parentNode,
+			bup = b.parentNode,
+			ap = [ a ],
+			bp = [ b ];
+
+		// Parentless nodes are either documents or disconnected
+		if ( !aup || !bup ) {
+			return a === document ? -1 :
+				b === document ? 1 :
+				aup ? -1 :
+				bup ? 1 :
+				sortInput ?
+				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+				0;
+
+		// If the nodes are siblings, we can do a quick check
+		} else if ( aup === bup ) {
+			return siblingCheck( a, b );
+		}
+
+		// Otherwise we need full lists of their ancestors for comparison
+		cur = a;
+		while ( (cur = cur.parentNode) ) {
+			ap.unshift( cur );
+		}
+		cur = b;
+		while ( (cur = cur.parentNode) ) {
+			bp.unshift( cur );
+		}
+
+		// Walk down the tree looking for a discrepancy
+		while ( ap[i] === bp[i] ) {
+			i++;
+		}
+
+		return i ?
+			// Do a sibling check if the nodes have a common ancestor
+			siblingCheck( ap[i], bp[i] ) :
+
+			// Otherwise nodes in our document sort first
+			ap[i] === preferredDoc ? -1 :
+			bp[i] === preferredDoc ? 1 :
+			0;
+	};
+
+	return document;
+};
+
+Sizzle.matches = function( expr, elements ) {
+	return Sizzle( expr, null, null, elements );
+};
+
+Sizzle.matchesSelector = function( elem, expr ) {
+	// Set document vars if needed
+	if ( ( elem.ownerDocument || elem ) !== document ) {
+		setDocument( elem );
+	}
+
+	// Make sure that attribute selectors are quoted
+	expr = expr.replace( rattributeQuotes, "='$1']" );
+
+	if ( support.matchesSelector && documentIsHTML &&
+		!compilerCache[ expr + " " ] &&
+		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
+		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
+
+		try {
+			var ret = matches.call( elem, expr );
+
+			// IE 9's matchesSelector returns false on disconnected nodes
+			if ( ret || support.disconnectedMatch ||
+					// As well, disconnected nodes are said to be in a document
+					// fragment in IE 9
+					elem.document && elem.document.nodeType !== 11 ) {
+				return ret;
+			}
+		} catch (e) {}
+	}
+
+	return Sizzle( expr, document, null, [ elem ] ).length > 0;
+};
+
+Sizzle.contains = function( context, elem ) {
+	// Set document vars if needed
+	if ( ( context.ownerDocument || context ) !== document ) {
+		setDocument( context );
+	}
+	return contains( context, elem );
+};
+
+Sizzle.attr = function( elem, name ) {
+	// Set document vars if needed
+	if ( ( elem.ownerDocument || elem ) !== document ) {
+		setDocument( elem );
+	}
+
+	var fn = Expr.attrHandle[ name.toLowerCase() ],
+		// Don't get fooled by Object.prototype properties (jQuery #13807)
+		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
+			fn( elem, name, !documentIsHTML ) :
+			undefined;
+
+	return val !== undefined ?
+		val :
+		support.attributes || !documentIsHTML ?
+			elem.getAttribute( name ) :
+			(val = elem.getAttributeNode(name)) && val.specified ?
+				val.value :
+				null;
+};
+
+Sizzle.error = function( msg ) {
+	throw new Error( "Syntax error, unrecognized expression: " + msg );
+};
+
+/**
+ * Document sorting and removing duplicates
+ * @param {ArrayLike} results
+ */
+Sizzle.uniqueSort = function( results ) {
+	var elem,
+		duplicates = [],
+		j = 0,
+		i = 0;
+
+	// Unless we *know* we can detect duplicates, assume their presence
+	hasDuplicate = !support.detectDuplicates;
+	sortInput = !support.sortStable && results.slice( 0 );
+	results.sort( sortOrder );
+
+	if ( hasDuplicate ) {
+		while ( (elem = results[i++]) ) {
+			if ( elem === results[ i ] ) {
+				j = duplicates.push( i );
+			}
+		}
+		while ( j-- ) {
+			results.splice( duplicates[ j ], 1 );
+		}
+	}
+
+	// Clear input after sorting to release objects
+	// See https://github.com/jquery/sizzle/pull/225
+	sortInput = null;
+
+	return results;
+};
+
+/**
+ * Utility function for retrieving the text value of an array of DOM nodes
+ * @param {Array|Element} elem
+ */
+getText = Sizzle.getText = function( elem ) {
+	var node,
+		ret = "",
+		i = 0,
+		nodeType = elem.nodeType;
+
+	if ( !nodeType ) {
+		// If no nodeType, this is expected to be an array
+		while ( (node = elem[i++]) ) {
+			// Do not traverse comment nodes
+			ret += getText( node );
+		}
+	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
+		// Use textContent for elements
+		// innerText usage removed for consistency of new lines (jQuery #11153)
+		if ( typeof elem.textContent === "string" ) {
+			return elem.textContent;
+		} else {
+			// Traverse its children
+			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+				ret += getText( elem );
+			}
+		}
+	} else if ( nodeType === 3 || nodeType === 4 ) {
+		return elem.nodeValue;
+	}
+	// Do not include comment or processing instruction nodes
+
+	return ret;
+};
+
+Expr = Sizzle.selectors = {
+
+	// Can be adjusted by the user
+	cacheLength: 50,
+
+	createPseudo: markFunction,
+
+	match: matchExpr,
+
+	attrHandle: {},
+
+	find: {},
+
+	relative: {
+		">": { dir: "parentNode", first: true },
+		" ": { dir: "parentNode" },
+		"+": { dir: "previousSibling", first: true },
+		"~": { dir: "previousSibling" }
+	},
+
+	preFilter: {
+		"ATTR": function( match ) {
+			match[1] = match[1].replace( runescape, funescape );
+
+			// Move the given value to match[3] whether quoted or unquoted
+			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
+
+			if ( match[2] === "~=" ) {
+				match[3] = " " + match[3] + " ";
+			}
+
+			return match.slice( 0, 4 );
+		},
+
+		"CHILD": function( match ) {
+			/* matches from matchExpr["CHILD"]
+				1 type (only|nth|...)
+				2 what (child|of-type)
+				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
+				4 xn-component of xn+y argument ([+-]?\d*n|)
+				5 sign of xn-component
+				6 x of xn-component
+				7 sign of y-component
+				8 y of y-component
+			*/
+			match[1] = match[1].toLowerCase();
+
+			if ( match[1].slice( 0, 3 ) === "nth" ) {
+				// nth-* requires argument
+				if ( !match[3] ) {
+					Sizzle.error( match[0] );
+				}
+
+				// numeric x and y parameters for Expr.filter.CHILD
+				// remember that false/true cast respectively to 0/1
+				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
+				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
+
+			// other types prohibit arguments
+			} else if ( match[3] ) {
+				Sizzle.error( match[0] );
+			}
+
+			return match;
+		},
+
+		"PSEUDO": function( match ) {
+			var excess,
+				unquoted = !match[6] && match[2];
+
+			if ( matchExpr["CHILD"].test( match[0] ) ) {
+				return null;
+			}
+
+			// Accept quoted arguments as-is
+			if ( match[3] ) {
+				match[2] = match[4] || match[5] || "";
+
+			// Strip excess characters from unquoted arguments
+			} else if ( unquoted && rpseudo.test( unquoted ) &&
+				// Get excess from tokenize (recursively)
+				(excess = tokenize( unquoted, true )) &&
+				// advance to the next closing parenthesis
+				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
+
+				// excess is a negative index
+				match[0] = match[0].slice( 0, excess );
+				match[2] = unquoted.slice( 0, excess );
+			}
+
+			// Return only captures needed by the pseudo filter method (type and argument)
+			return match.slice( 0, 3 );
+		}
+	},
+
+	filter: {
+
+		"TAG": function( nodeNameSelector ) {
+			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
+			return nodeNameSelector === "*" ?
+				function() { return true; } :
+				function( elem ) {
+					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
+				};
+		},
+
+		"CLASS": function( className ) {
+			var pattern = classCache[ className + " " ];
+
+			return pattern ||
+				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
+				classCache( className, function( elem ) {
+					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
+				});
+		},
+
+		"ATTR": function( name, operator, check ) {
+			return function( elem ) {
+				var result = Sizzle.attr( elem, name );
+
+				if ( result == null ) {
+					return operator === "!=";
+				}
+				if ( !operator ) {
+					return true;
+				}
+
+				result += "";
+
+				return operator === "=" ? result === check :
+					operator === "!=" ? result !== check :
+					operator === "^=" ? check && result.indexOf( check ) === 0 :
+					operator === "*=" ? check && result.indexOf( check ) > -1 :
+					operator === "$=" ? check && result.slice( -check.length ) === check :
+					operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
+					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
+					false;
+			};
+		},
+
+		"CHILD": function( type, what, argument, first, last ) {
+			var simple = type.slice( 0, 3 ) !== "nth",
+				forward = type.slice( -4 ) !== "last",
+				ofType = what === "of-type";
+
+			return first === 1 && last === 0 ?
+
+				// Shortcut for :nth-*(n)
+				function( elem ) {
+					return !!elem.parentNode;
+				} :
+
+				function( elem, context, xml ) {
+					var cache, uniqueCache, outerCache, node, nodeIndex, start,
+						dir = simple !== forward ? "nextSibling" : "previousSibling",
+						parent = elem.parentNode,
+						name = ofType && elem.nodeName.toLowerCase(),
+						useCache = !xml && !ofType,
+						diff = false;
+
+					if ( parent ) {
+
+						// :(first|last|only)-(child|of-type)
+						if ( simple ) {
+							while ( dir ) {
+								node = elem;
+								while ( (node = node[ dir ]) ) {
+									if ( ofType ?
+										node.nodeName.toLowerCase() === name :
+										node.nodeType === 1 ) {
+
+										return false;
+									}
+								}
+								// Reverse direction for :only-* (if we haven't yet done so)
+								start = dir = type === "only" && !start && "nextSibling";
+							}
+							return true;
+						}
+
+						start = [ forward ? parent.firstChild : parent.lastChild ];
+
+						// non-xml :nth-child(...) stores cache data on `parent`
+						if ( forward && useCache ) {
+
+							// Seek `elem` from a previously-cached index
+
+							// ...in a gzip-friendly way
+							node = parent;
+							outerCache = node[ expando ] || (node[ expando ] = {});
+
+							// Support: IE <9 only
+							// Defend against cloned attroperties (jQuery gh-1709)
+							uniqueCache = outerCache[ node.uniqueID ] ||
+								(outerCache[ node.uniqueID ] = {});
+
+							cache = uniqueCache[ type ] || [];
+							nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+							diff = nodeIndex && cache[ 2 ];
+							node = nodeIndex && parent.childNodes[ nodeIndex ];
+
+							while ( (node = ++nodeIndex && node && node[ dir ] ||
+
+								// Fallback to seeking `elem` from the start
+								(diff = nodeIndex = 0) || start.pop()) ) {
+
+								// When found, cache indexes on `parent` and break
+								if ( node.nodeType === 1 && ++diff && node === elem ) {
+									uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
+									break;
+								}
+							}
+
+						} else {
+							// Use previously-cached element index if available
+							if ( useCache ) {
+								// ...in a gzip-friendly way
+								node = elem;
+								outerCache = node[ expando ] || (node[ expando ] = {});
+
+								// Support: IE <9 only
+								// Defend against cloned attroperties (jQuery gh-1709)
+								uniqueCache = outerCache[ node.uniqueID ] ||
+									(outerCache[ node.uniqueID ] = {});
+
+								cache = uniqueCache[ type ] || [];
+								nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+								diff = nodeIndex;
+							}
+
+							// xml :nth-child(...)
+							// or :nth-last-child(...) or :nth(-last)?-of-type(...)
+							if ( diff === false ) {
+								// Use the same loop as above to seek `elem` from the start
+								while ( (node = ++nodeIndex && node && node[ dir ] ||
+									(diff = nodeIndex = 0) || start.pop()) ) {
+
+									if ( ( ofType ?
+										node.nodeName.toLowerCase() === name :
+										node.nodeType === 1 ) &&
+										++diff ) {
+
+										// Cache the index of each encountered element
+										if ( useCache ) {
+											outerCache = node[ expando ] || (node[ expando ] = {});
+
+											// Support: IE <9 only
+											// Defend against cloned attroperties (jQuery gh-1709)
+											uniqueCache = outerCache[ node.uniqueID ] ||
+												(outerCache[ node.uniqueID ] = {});
+
+											uniqueCache[ type ] = [ dirruns, diff ];
+										}
+
+										if ( node === elem ) {
+											break;
+										}
+									}
+								}
+							}
+						}
+
+						// Incorporate the offset, then check against cycle size
+						diff -= last;
+						return diff === first || ( diff % first === 0 && diff / first >= 0 );
+					}
+				};
+		},
+
+		"PSEUDO": function( pseudo, argument ) {
+			// pseudo-class names are case-insensitive
+			// http://www.w3.org/TR/selectors/#pseudo-classes
+			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
+			// Remember that setFilters inherits from pseudos
+			var args,
+				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
+					Sizzle.error( "unsupported pseudo: " + pseudo );
+
+			// The user may use createPseudo to indicate that
+			// arguments are needed to create the filter function
+			// just as Sizzle does
+			if ( fn[ expando ] ) {
+				return fn( argument );
+			}
+
+			// But maintain support for old signatures
+			if ( fn.length > 1 ) {
+				args = [ pseudo, pseudo, "", argument ];
+				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
+					markFunction(function( seed, matches ) {
+						var idx,
+							matched = fn( seed, argument ),
+							i = matched.length;
+						while ( i-- ) {
+							idx = indexOf( seed, matched[i] );
+							seed[ idx ] = !( matches[ idx ] = matched[i] );
+						}
+					}) :
+					function( elem ) {
+						return fn( elem, 0, args );
+					};
+			}
+
+			return fn;
+		}
+	},
+
+	pseudos: {
+		// Potentially complex pseudos
+		"not": markFunction(function( selector ) {
+			// Trim the selector passed to compile
+			// to avoid treating leading and trailing
+			// spaces as combinators
+			var input = [],
+				results = [],
+				matcher = compile( selector.replace( rtrim, "$1" ) );
+
+			return matcher[ expando ] ?
+				markFunction(function( seed, matches, context, xml ) {
+					var elem,
+						unmatched = matcher( seed, null, xml, [] ),
+						i = seed.length;
+
+					// Match elements unmatched by `matcher`
+					while ( i-- ) {
+						if ( (elem = unmatched[i]) ) {
+							seed[i] = !(matches[i] = elem);
+						}
+					}
+				}) :
+				function( elem, context, xml ) {
+					input[0] = elem;
+					matcher( input, null, xml, results );
+					// Don't keep the element (issue #299)
+					input[0] = null;
+					return !results.pop();
+				};
+		}),
+
+		"has": markFunction(function( selector ) {
+			return function( elem ) {
+				return Sizzle( selector, elem ).length > 0;
+			};
+		}),
+
+		"contains": markFunction(function( text ) {
+			text = text.replace( runescape, funescape );
+			return function( elem ) {
+				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
+			};
+		}),
+
+		// "Whether an element is represented by a :lang() selector
+		// is based solely on the element's language value
+		// being equal to the identifier C,
+		// or beginning with the identifier C immediately followed by "-".
+		// The matching of C against the element's language value is performed case-insensitively.
+		// The identifier C does not have to be a valid language name."
+		// http://www.w3.org/TR/selectors/#lang-pseudo
+		"lang": markFunction( function( lang ) {
+			// lang value must be a valid identifier
+			if ( !ridentifier.test(lang || "") ) {
+				Sizzle.error( "unsupported lang: " + lang );
+			}
+			lang = lang.replace( runescape, funescape ).toLowerCase();
+			return function( elem ) {
+				var elemLang;
+				do {
+					if ( (elemLang = documentIsHTML ?
+						elem.lang :
+						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
+
+						elemLang = elemLang.toLowerCase();
+						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
+					}
+				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
+				return false;
+			};
+		}),
+
+		// Miscellaneous
+		"target": function( elem ) {
+			var hash = window.location && window.location.hash;
+			return hash && hash.slice( 1 ) === elem.id;
+		},
+
+		"root": function( elem ) {
+			return elem === docElem;
+		},
+
+		"focus": function( elem ) {
+			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
+		},
+
+		// Boolean properties
+		"enabled": function( elem ) {
+			return elem.disabled === false;
+		},
+
+		"disabled": function( elem ) {
+			return elem.disabled === true;
+		},
+
+		"checked": function( elem ) {
+			// In CSS3, :checked should return both checked and selected elements
+			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+			var nodeName = elem.nodeName.toLowerCase();
+			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
+		},
+
+		"selected": function( elem ) {
+			// Accessing this property makes selected-by-default
+			// options in Safari work properly
+			if ( elem.parentNode ) {
+				elem.parentNode.selectedIndex;
+			}
+
+			return elem.selected === true;
+		},
+
+		// Contents
+		"empty": function( elem ) {
+			// http://www.w3.org/TR/selectors/#empty-pseudo
+			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
+			//   but not by others (comment: 8; processing instruction: 7; etc.)
+			// nodeType < 6 works because attributes (2) do not appear as children
+			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+				if ( elem.nodeType < 6 ) {
+					return false;
+				}
+			}
+			return true;
+		},
+
+		"parent": function( elem ) {
+			return !Expr.pseudos["empty"]( elem );
+		},
+
+		// Element/input types
+		"header": function( elem ) {
+			return rheader.test( elem.nodeName );
+		},
+
+		"input": function( elem ) {
+			return rinputs.test( elem.nodeName );
+		},
+
+		"button": function( elem ) {
+			var name = elem.nodeName.toLowerCase();
+			return name === "input" && elem.type === "button" || name === "button";
+		},
+
+		"text": function( elem ) {
+			var attr;
+			return elem.nodeName.toLowerCase() === "input" &&
+				elem.type === "text" &&
+
+				// Support: IE<8
+				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
+				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
+		},
+
+		// Position-in-collection
+		"first": createPositionalPseudo(function() {
+			return [ 0 ];
+		}),
+
+		"last": createPositionalPseudo(function( matchIndexes, length ) {
+			return [ length - 1 ];
+		}),
+
+		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
+			return [ argument < 0 ? argument + length : argument ];
+		}),
+
+		"even": createPositionalPseudo(function( matchIndexes, length ) {
+			var i = 0;
+			for ( ; i < length; i += 2 ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		}),
+
+		"odd": createPositionalPseudo(function( matchIndexes, length ) {
+			var i = 1;
+			for ( ; i < length; i += 2 ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		}),
+
+		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+			var i = argument < 0 ? argument + length : argument;
+			for ( ; --i >= 0; ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		}),
+
+		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+			var i = argument < 0 ? argument + length : argument;
+			for ( ; ++i < length; ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		})
+	}
+};
+
+Expr.pseudos["nth"] = Expr.pseudos["eq"];
+
+// Add button/input type pseudos
+for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
+	Expr.pseudos[ i ] = createInputPseudo( i );
+}
+for ( i in { submit: true, reset: true } ) {
+	Expr.pseudos[ i ] = createButtonPseudo( i );
+}
+
+// Easy API for creating new setFilters
+function setFilters() {}
+setFilters.prototype = Expr.filters = Expr.pseudos;
+Expr.setFilters = new setFilters();
+
+tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
+	var matched, match, tokens, type,
+		soFar, groups, preFilters,
+		cached = tokenCache[ selector + " " ];
+
+	if ( cached ) {
+		return parseOnly ? 0 : cached.slice( 0 );
+	}
+
+	soFar = selector;
+	groups = [];
+	preFilters = Expr.preFilter;
+
+	while ( soFar ) {
+
+		// Comma and first run
+		if ( !matched || (match = rcomma.exec( soFar )) ) {
+			if ( match ) {
+				// Don't consume trailing commas as valid
+				soFar = soFar.slice( match[0].length ) || soFar;
+			}
+			groups.push( (tokens = []) );
+		}
+
+		matched = false;
+
+		// Combinators
+		if ( (match = rcombinators.exec( soFar )) ) {
+			matched = match.shift();
+			tokens.push({
+				value: matched,
+				// Cast descendant combinators to space
+				type: match[0].replace( rtrim, " " )
+			});
+			soFar = soFar.slice( matched.length );
+		}
+
+		// Filters
+		for ( type in Expr.filter ) {
+			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
+				(match = preFilters[ type ]( match ))) ) {
+				matched = match.shift();
+				tokens.push({
+					value: matched,
+					type: type,
+					matches: match
+				});
+				soFar = soFar.slice( matched.length );
+			}
+		}
+
+		if ( !matched ) {
+			break;
+		}
+	}
+
+	// Return the length of the invalid excess
+	// if we're just parsing
+	// Otherwise, throw an error or return tokens
+	return parseOnly ?
+		soFar.length :
+		soFar ?
+			Sizzle.error( selector ) :
+			// Cache the tokens
+			tokenCache( selector, groups ).slice( 0 );
+};
+
+function toSelector( tokens ) {
+	var i = 0,
+		len = tokens.length,
+		selector = "";
+	for ( ; i < len; i++ ) {
+		selector += tokens[i].value;
+	}
+	return selector;
+}
+
+function addCombinator( matcher, combinator, base ) {
+	var dir = combinator.dir,
+		checkNonElements = base && dir === "parentNode",
+		doneName = done++;
+
+	return combinator.first ?
+		// Check against closest ancestor/preceding element
+		function( elem, context, xml ) {
+			while ( (elem = elem[ dir ]) ) {
+				if ( elem.nodeType === 1 || checkNonElements ) {
+					return matcher( elem, context, xml );
+				}
+			}
+		} :
+
+		// Check against all ancestor/preceding elements
+		function( elem, context, xml ) {
+			var oldCache, uniqueCache, outerCache,
+				newCache = [ dirruns, doneName ];
+
+			// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
+			if ( xml ) {
+				while ( (elem = elem[ dir ]) ) {
+					if ( elem.nodeType === 1 || checkNonElements ) {
+						if ( matcher( elem, context, xml ) ) {
+							return true;
+						}
+					}
+				}
+			} else {
+				while ( (elem = elem[ dir ]) ) {
+					if ( elem.nodeType === 1 || checkNonElements ) {
+						outerCache = elem[ expando ] || (elem[ expando ] = {});
+
+						// Support: IE <9 only
+						// Defend against cloned attroperties (jQuery gh-1709)
+						uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
+
+						if ( (oldCache = uniqueCache[ dir ]) &&
+							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
+
+							// Assign to newCache so results back-propagate to previous elements
+							return (newCache[ 2 ] = oldCache[ 2 ]);
+						} else {
+							// Reuse newcache so results back-propagate to previous elements
+							uniqueCache[ dir ] = newCache;
+
+							// A match means we're done; a fail means we have to keep checking
+							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
+								return true;
+							}
+						}
+					}
+				}
+			}
+		};
+}
+
+function elementMatcher( matchers ) {
+	return matchers.length > 1 ?
+		function( elem, context, xml ) {
+			var i = matchers.length;
+			while ( i-- ) {
+				if ( !matchers[i]( elem, context, xml ) ) {
+					return false;
+				}
+			}
+			return true;
+		} :
+		matchers[0];
+}
+
+function multipleContexts( selector, contexts, results ) {
+	var i = 0,
+		len = contexts.length;
+	for ( ; i < len; i++ ) {
+		Sizzle( selector, contexts[i], results );
+	}
+	return results;
+}
+
+function condense( unmatched, map, filter, context, xml ) {
+	var elem,
+		newUnmatched = [],
+		i = 0,
+		len = unmatched.length,
+		mapped = map != null;
+
+	for ( ; i < len; i++ ) {
+		if ( (elem = unmatched[i]) ) {
+			if ( !filter || filter( elem, context, xml ) ) {
+				newUnmatched.push( elem );
+				if ( mapped ) {
+					map.push( i );
+				}
+			}
+		}
+	}
+
+	return newUnmatched;
+}
+
+function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
+	if ( postFilter && !postFilter[ expando ] ) {
+		postFilter = setMatcher( postFilter );
+	}
+	if ( postFinder && !postFinder[ expando ] ) {
+		postFinder = setMatcher( postFinder, postSelector );
+	}
+	return markFunction(function( seed, results, context, xml ) {
+		var temp, i, elem,
+			preMap = [],
+			postMap = [],
+			preexisting = results.length,
+
+			// Get initial elements from seed or context
+			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
+
+			// Prefilter to get matcher input, preserving a map for seed-results synchronization
+			matcherIn = preFilter && ( seed || !selector ) ?
+				condense( elems, preMap, preFilter, context, xml ) :
+				elems,
+
+			matcherOut = matcher ?
+				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
+				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
+
+					// ...intermediate processing is necessary
+					[] :
+
+					// ...otherwise use results directly
+					results :
+				matcherIn;
+
+		// Find primary matches
+		if ( matcher ) {
+			matcher( matcherIn, matcherOut, context, xml );
+		}
+
+		// Apply postFilter
+		if ( postFilter ) {
+			temp = condense( matcherOut, postMap );
+			postFilter( temp, [], context, xml );
+
+			// Un-match failing elements by moving them back to matcherIn
+			i = temp.length;
+			while ( i-- ) {
+				if ( (elem = temp[i]) ) {
+					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
+				}
+			}
+		}
+
+		if ( seed ) {
+			if ( postFinder || preFilter ) {
+				if ( postFinder ) {
+					// Get the final matcherOut by condensing this intermediate into postFinder contexts
+					temp = [];
+					i = matcherOut.length;
+					while ( i-- ) {
+						if ( (elem = matcherOut[i]) ) {
+							// Restore matcherIn since elem is not yet a final match
+							temp.push( (matcherIn[i] = elem) );
+						}
+					}
+					postFinder( null, (matcherOut = []), temp, xml );
+				}
+
+				// Move matched elements from seed to results to keep them synchronized
+				i = matcherOut.length;
+				while ( i-- ) {
+					if ( (elem = matcherOut[i]) &&
+						(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
+
+						seed[temp] = !(results[temp] = elem);
+					}
+				}
+			}
+
+		// Add elements to results, through postFinder if defined
+		} else {
+			matcherOut = condense(
+				matcherOut === results ?
+					matcherOut.splice( preexisting, matcherOut.length ) :
+					matcherOut
+			);
+			if ( postFinder ) {
+				postFinder( null, results, matcherOut, xml );
+			} else {
+				push.apply( results, matcherOut );
+			}
+		}
+	});
+}
+
+function matcherFromTokens( tokens ) {
+	var checkContext, matcher, j,
+		len = tokens.length,
+		leadingRelative = Expr.relative[ tokens[0].type ],
+		implicitRelative = leadingRelative || Expr.relative[" "],
+		i = leadingRelative ? 1 : 0,
+
+		// The foundational matcher ensures that elements are reachable from top-level context(s)
+		matchContext = addCombinator( function( elem ) {
+			return elem === checkContext;
+		}, implicitRelative, true ),
+		matchAnyContext = addCombinator( function( elem ) {
+			return indexOf( checkContext, elem ) > -1;
+		}, implicitRelative, true ),
+		matchers = [ function( elem, context, xml ) {
+			var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
+				(checkContext = context).nodeType ?
+					matchContext( elem, context, xml ) :
+					matchAnyContext( elem, context, xml ) );
+			// Avoid hanging onto element (issue #299)
+			checkContext = null;
+			return ret;
+		} ];
+
+	for ( ; i < len; i++ ) {
+		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
+			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
+		} else {
+			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
+
+			// Return special upon seeing a positional matcher
+			if ( matcher[ expando ] ) {
+				// Find the next relative operator (if any) for proper handling
+				j = ++i;
+				for ( ; j < len; j++ ) {
+					if ( Expr.relative[ tokens[j].type ] ) {
+						break;
+					}
+				}
+				return setMatcher(
+					i > 1 && elementMatcher( matchers ),
+					i > 1 && toSelector(
+						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
+						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
+					).replace( rtrim, "$1" ),
+					matcher,
+					i < j && matcherFromTokens( tokens.slice( i, j ) ),
+					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
+					j < len && toSelector( tokens )
+				);
+			}
+			matchers.push( matcher );
+		}
+	}
+
+	return elementMatcher( matchers );
+}
+
+function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
+	var bySet = setMatchers.length > 0,
+		byElement = elementMatchers.length > 0,
+		superMatcher = function( seed, context, xml, results, outermost ) {
+			var elem, j, matcher,
+				matchedCount = 0,
+				i = "0",
+				unmatched = seed && [],
+				setMatched = [],
+				contextBackup = outermostContext,
+				// We must always have either seed elements or outermost context
+				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
+				// Use integer dirruns iff this is the outermost matcher
+				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
+				len = elems.length;
+
+			if ( outermost ) {
+				outermostContext = context === document || context || outermost;
+			}
+
+			// Add elements passing elementMatchers directly to results
+			// Support: IE<9, Safari
+			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
+			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
+				if ( byElement && elem ) {
+					j = 0;
+					if ( !context && elem.ownerDocument !== document ) {
+						setDocument( elem );
+						xml = !documentIsHTML;
+					}
+					while ( (matcher = elementMatchers[j++]) ) {
+						if ( matcher( elem, context || document, xml) ) {
+							results.push( elem );
+							break;
+						}
+					}
+					if ( outermost ) {
+						dirruns = dirrunsUnique;
+					}
+				}
+
+				// Track unmatched elements for set filters
+				if ( bySet ) {
+					// They will have gone through all possible matchers
+					if ( (elem = !matcher && elem) ) {
+						matchedCount--;
+					}
+
+					// Lengthen the array for every element, matched or not
+					if ( seed ) {
+						unmatched.push( elem );
+					}
+				}
+			}
+
+			// `i` is now the count of elements visited above, and adding it to `matchedCount`
+			// makes the latter nonnegative.
+			matchedCount += i;
+
+			// Apply set filters to unmatched elements
+			// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
+			// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
+			// no element matchers and no seed.
+			// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
+			// case, which will result in a "00" `matchedCount` that differs from `i` but is also
+			// numerically zero.
+			if ( bySet && i !== matchedCount ) {
+				j = 0;
+				while ( (matcher = setMatchers[j++]) ) {
+					matcher( unmatched, setMatched, context, xml );
+				}
+
+				if ( seed ) {
+					// Reintegrate element matches to eliminate the need for sorting
+					if ( matchedCount > 0 ) {
+						while ( i-- ) {
+							if ( !(unmatched[i] || setMatched[i]) ) {
+								setMatched[i] = pop.call( results );
+							}
+						}
+					}
+
+					// Discard index placeholder values to get only actual matches
+					setMatched = condense( setMatched );
+				}
+
+				// Add matches to results
+				push.apply( results, setMatched );
+
+				// Seedless set matches succeeding multiple successful matchers stipulate sorting
+				if ( outermost && !seed && setMatched.length > 0 &&
+					( matchedCount + setMatchers.length ) > 1 ) {
+
+					Sizzle.uniqueSort( results );
+				}
+			}
+
+			// Override manipulation of globals by nested matchers
+			if ( outermost ) {
+				dirruns = dirrunsUnique;
+				outermostContext = contextBackup;
+			}
+
+			return unmatched;
+		};
+
+	return bySet ?
+		markFunction( superMatcher ) :
+		superMatcher;
+}
+
+compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
+	var i,
+		setMatchers = [],
+		elementMatchers = [],
+		cached = compilerCache[ selector + " " ];
+
+	if ( !cached ) {
+		// Generate a function of recursive functions that can be used to check each element
+		if ( !match ) {
+			match = tokenize( selector );
+		}
+		i = match.length;
+		while ( i-- ) {
+			cached = matcherFromTokens( match[i] );
+			if ( cached[ expando ] ) {
+				setMatchers.push( cached );
+			} else {
+				elementMatchers.push( cached );
+			}
+		}
+
+		// Cache the compiled function
+		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
+
+		// Save selector and tokenization
+		cached.selector = selector;
+	}
+	return cached;
+};
+
+/**
+ * A low-level selection function that works with Sizzle's compiled
+ *  selector functions
+ * @param {String|Function} selector A selector or a pre-compiled
+ *  selector function built with Sizzle.compile
+ * @param {Element} context
+ * @param {Array} [results]
+ * @param {Array} [seed] A set of elements to match against
+ */
+select = Sizzle.select = function( selector, context, results, seed ) {
+	var i, tokens, token, type, find,
+		compiled = typeof selector === "function" && selector,
+		match = !seed && tokenize( (selector = compiled.selector || selector) );
+
+	results = results || [];
+
+	// Try to minimize operations if there is only one selector in the list and no seed
+	// (the latter of which guarantees us context)
+	if ( match.length === 1 ) {
+
+		// Reduce context if the leading compound selector is an ID
+		tokens = match[0] = match[0].slice( 0 );
+		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
+				support.getById && context.nodeType === 9 && documentIsHTML &&
+				Expr.relative[ tokens[1].type ] ) {
+
+			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
+			if ( !context ) {
+				return results;
+
+			// Precompiled matchers will still verify ancestry, so step up a level
+			} else if ( compiled ) {
+				context = context.parentNode;
+			}
+
+			selector = selector.slice( tokens.shift().value.length );
+		}
+
+		// Fetch a seed set for right-to-left matching
+		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
+		while ( i-- ) {
+			token = tokens[i];
+
+			// Abort if we hit a combinator
+			if ( Expr.relative[ (type = token.type) ] ) {
+				break;
+			}
+			if ( (find = Expr.find[ type ]) ) {
+				// Search, expanding context for leading sibling combinators
+				if ( (seed = find(
+					token.matches[0].replace( runescape, funescape ),
+					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
+				)) ) {
+
+					// If seed is empty or no tokens remain, we can return early
+					tokens.splice( i, 1 );
+					selector = seed.length && toSelector( tokens );
+					if ( !selector ) {
+						push.apply( results, seed );
+						return results;
+					}
+
+					break;
+				}
+			}
+		}
+	}
+
+	// Compile and execute a filtering function if one is not provided
+	// Provide `match` to avoid retokenization if we modified the selector above
+	( compiled || compile( selector, match ) )(
+		seed,
+		context,
+		!documentIsHTML,
+		results,
+		!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
+	);
+	return results;
+};
+
+// One-time assignments
+
+// Sort stability
+support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
+
+// Support: Chrome 14-35+
+// Always assume duplicates if they aren't passed to the comparison function
+support.detectDuplicates = !!hasDuplicate;
+
+// Initialize against the default document
+setDocument();
+
+// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
+// Detached nodes confoundingly follow *each other*
+support.sortDetached = assert(function( div1 ) {
+	// Should return 1, but returns 4 (following)
+	return div1.compareDocumentPosition( document.createElement("div") ) & 1;
+});
+
+// Support: IE<8
+// Prevent attribute/property "interpolation"
+// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+if ( !assert(function( div ) {
+	div.innerHTML = "<a href='#'></a>";
+	return div.firstChild.getAttribute("href") === "#" ;
+}) ) {
+	addHandle( "type|href|height|width", function( elem, name, isXML ) {
+		if ( !isXML ) {
+			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
+		}
+	});
+}
+
+// Support: IE<9
+// Use defaultValue in place of getAttribute("value")
+if ( !support.attributes || !assert(function( div ) {
+	div.innerHTML = "<input/>";
+	div.firstChild.setAttribute( "value", "" );
+	return div.firstChild.getAttribute( "value" ) === "";
+}) ) {
+	addHandle( "value", function( elem, name, isXML ) {
+		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
+			return elem.defaultValue;
+		}
+	});
+}
+
+// Support: IE<9
+// Use getAttributeNode to fetch booleans when getAttribute lies
+if ( !assert(function( div ) {
+	return div.getAttribute("disabled") == null;
+}) ) {
+	addHandle( booleans, function( elem, name, isXML ) {
+		var val;
+		if ( !isXML ) {
+			return elem[ name ] === true ? name.toLowerCase() :
+					(val = elem.getAttributeNode( name )) && val.specified ?
+					val.value :
+				null;
+		}
+	});
+}
+
+return Sizzle;
+
+})( window );
+
+
+
+jQuery.find = Sizzle;
+jQuery.expr = Sizzle.selectors;
+jQuery.expr[ ":" ] = jQuery.expr.pseudos;
+jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
+jQuery.text = Sizzle.getText;
+jQuery.isXMLDoc = Sizzle.isXML;
+jQuery.contains = Sizzle.contains;
+
+
+
+var dir = function( elem, dir, until ) {
+	var matched = [],
+		truncate = until !== undefined;
+
+	while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
+		if ( elem.nodeType === 1 ) {
+			if ( truncate && jQuery( elem ).is( until ) ) {
+				break;
+			}
+			matched.push( elem );
+		}
+	}
+	return matched;
+};
+
+
+var siblings = function( n, elem ) {
+	var matched = [];
+
+	for ( ; n; n = n.nextSibling ) {
+		if ( n.nodeType === 1 && n !== elem ) {
+			matched.push( n );
+		}
+	}
+
+	return matched;
+};
+
+
+var rneedsContext = jQuery.expr.match.needsContext;
+
+var rsingleTag = ( /^<([\w-]+)\s*\/?>(?:<\/\1>|)$/ );
+
+
+
+var risSimple = /^.[^:#\[\.,]*$/;
+
+// Implement the identical functionality for filter and not
+function winnow( elements, qualifier, not ) {
+	if ( jQuery.isFunction( qualifier ) ) {
+		return jQuery.grep( elements, function( elem, i ) {
+			/* jshint -W018 */
+			return !!qualifier.call( elem, i, elem ) !== not;
+		} );
+
+	}
+
+	if ( qualifier.nodeType ) {
+		return jQuery.grep( elements, function( elem ) {
+			return ( elem === qualifier ) !== not;
+		} );
+
+	}
+
+	if ( typeof qualifier === "string" ) {
+		if ( risSimple.test( qualifier ) ) {
+			return jQuery.filter( qualifier, elements, not );
+		}
+
+		qualifier = jQuery.filter( qualifier, elements );
+	}
+
+	return jQuery.grep( elements, function( elem ) {
+		return ( jQuery.inArray( elem, qualifier ) > -1 ) !== not;
+	} );
+}
+
+jQuery.filter = function( expr, elems, not ) {
+	var elem = elems[ 0 ];
+
+	if ( not ) {
+		expr = ":not(" + expr + ")";
+	}
+
+	return elems.length === 1 && elem.nodeType === 1 ?
+		jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
+		jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
+			return elem.nodeType === 1;
+		} ) );
+};
+
+jQuery.fn.extend( {
+	find: function( selector ) {
+		var i,
+			ret = [],
+			self = this,
+			len = self.length;
+
+		if ( typeof selector !== "string" ) {
+			return this.pushStack( jQuery( selector ).filter( function() {
+				for ( i = 0; i < len; i++ ) {
+					if ( jQuery.contains( self[ i ], this ) ) {
+						return true;
+					}
+				}
+			} ) );
+		}
+
+		for ( i = 0; i < len; i++ ) {
+			jQuery.find( selector, self[ i ], ret );
+		}
+
+		// Needed because $( selector, context ) becomes $( context ).find( selector )
+		ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
+		ret.selector = this.selector ? this.selector + " " + selector : selector;
+		return ret;
+	},
+	filter: function( selector ) {
+		return this.pushStack( winnow( this, selector || [], false ) );
+	},
+	not: function( selector ) {
+		return this.pushStack( winnow( this, selector || [], true ) );
+	},
+	is: function( selector ) {
+		return !!winnow(
+			this,
+
+			// If this is a positional/relative selector, check membership in the returned set
+			// so $("p:first").is("p:last") won't return true for a doc with two "p".
+			typeof selector === "string" && rneedsContext.test( selector ) ?
+				jQuery( selector ) :
+				selector || [],
+			false
+		).length;
+	}
+} );
+
+
+// Initialize a jQuery object
+
+
+// A central reference to the root jQuery(document)
+var rootjQuery,
+
+	// A simple way to check for HTML strings
+	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
+	// Strict HTML recognition (#11290: must start with <)
+	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
+
+	init = jQuery.fn.init = function( selector, context, root ) {
+		var match, elem;
+
+		// HANDLE: $(""), $(null), $(undefined), $(false)
+		if ( !selector ) {
+			return this;
+		}
+
+		// init accepts an alternate rootjQuery
+		// so migrate can support jQuery.sub (gh-2101)
+		root = root || rootjQuery;
+
+		// Handle HTML strings
+		if ( typeof selector === "string" ) {
+			if ( selector.charAt( 0 ) === "<" &&
+				selector.charAt( selector.length - 1 ) === ">" &&
+				selector.length >= 3 ) {
+
+				// Assume that strings that start and end with <> are HTML and skip the regex check
+				match = [ null, selector, null ];
+
+			} else {
+				match = rquickExpr.exec( selector );
+			}
+
+			// Match html or make sure no context is specified for #id
+			if ( match && ( match[ 1 ] || !context ) ) {
+
+				// HANDLE: $(html) -> $(array)
+				if ( match[ 1 ] ) {
+					context = context instanceof jQuery ? context[ 0 ] : context;
+
+					// scripts is true for back-compat
+					// Intentionally let the error be thrown if parseHTML is not present
+					jQuery.merge( this, jQuery.parseHTML(
+						match[ 1 ],
+						context && context.nodeType ? context.ownerDocument || context : document,
+						true
+					) );
+
+					// HANDLE: $(html, props)
+					if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
+						for ( match in context ) {
+
+							// Properties of context are called as methods if possible
+							if ( jQuery.isFunction( this[ match ] ) ) {
+								this[ match ]( context[ match ] );
+
+							// ...and otherwise set as attributes
+							} else {
+								this.attr( match, context[ match ] );
+							}
+						}
+					}
+
+					return this;
+
+				// HANDLE: $(#id)
+				} else {
+					elem = document.getElementById( match[ 2 ] );
+
+					// Check parentNode to catch when Blackberry 4.6 returns
+					// nodes that are no longer in the document #6963
+					if ( elem && elem.parentNode ) {
+
+						// Handle the case where IE and Opera return items
+						// by name instead of ID
+						if ( elem.id !== match[ 2 ] ) {
+							return rootjQuery.find( selector );
+						}
+
+						// Otherwise, we inject the element directly into the jQuery object
+						this.length = 1;
+						this[ 0 ] = elem;
+					}
+
+					this.context = document;
+					this.selector = selector;
+					return this;
+				}
+
+			// HANDLE: $(expr, $(...))
+			} else if ( !context || context.jquery ) {
+				return ( context || root ).find( selector );
+
+			// HANDLE: $(expr, context)
+			// (which is just equivalent to: $(context).find(expr)
+			} else {
+				return this.constructor( context ).find( selector );
+			}
+
+		// HANDLE: $(DOMElement)
+		} else if ( selector.nodeType ) {
+			this.context = this[ 0 ] = selector;
+			this.length = 1;
+			return this;
+
+		// HANDLE: $(function)
+		// Shortcut for document ready
+		} else if ( jQuery.isFunction( selector ) ) {
+			return typeof root.ready !== "undefined" ?
+				root.ready( selector ) :
+
+				// Execute immediately if ready is not present
+				selector( jQuery );
+		}
+
+		if ( selector.selector !== undefined ) {
+			this.selector = selector.selector;
+			this.context = selector.context;
+		}
+
+		return jQuery.makeArray( selector, this );
+	};
+
+// Give the init function the jQuery prototype for later instantiation
+init.prototype = jQuery.fn;
+
+// Initialize central reference
+rootjQuery = jQuery( document );
+
+
+var rparentsprev = /^(?:parents|prev(?:Until|All))/,
+
+	// methods guaranteed to produce a unique set when starting from a unique set
+	guaranteedUnique = {
+		children: true,
+		contents: true,
+		next: true,
+		prev: true
+	};
+
+jQuery.fn.extend( {
+	has: function( target ) {
+		var i,
+			targets = jQuery( target, this ),
+			len = targets.length;
+
+		return this.filter( function() {
+			for ( i = 0; i < len; i++ ) {
+				if ( jQuery.contains( this, targets[ i ] ) ) {
+					return true;
+				}
+			}
+		} );
+	},
+
+	closest: function( selectors, context ) {
+		var cur,
+			i = 0,
+			l = this.length,
+			matched = [],
+			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
+				jQuery( selectors, context || this.context ) :
+				0;
+
+		for ( ; i < l; i++ ) {
+			for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
+
+				// Always skip document fragments
+				if ( cur.nodeType < 11 && ( pos ?
+					pos.index( cur ) > -1 :
+
+					// Don't pass non-elements to Sizzle
+					cur.nodeType === 1 &&
+						jQuery.find.matchesSelector( cur, selectors ) ) ) {
+
+					matched.push( cur );
+					break;
+				}
+			}
+		}
+
+		return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
+	},
+
+	// Determine the position of an element within
+	// the matched set of elements
+	index: function( elem ) {
+
+		// No argument, return index in parent
+		if ( !elem ) {
+			return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
+		}
+
+		// index in selector
+		if ( typeof elem === "string" ) {
+			return jQuery.inArray( this[ 0 ], jQuery( elem ) );
+		}
+
+		// Locate the position of the desired element
+		return jQuery.inArray(
+
+			// If it receives a jQuery object, the first element is used
+			elem.jquery ? elem[ 0 ] : elem, this );
+	},
+
+	add: function( selector, context ) {
+		return this.pushStack(
+			jQuery.uniqueSort(
+				jQuery.merge( this.get(), jQuery( selector, context ) )
+			)
+		);
+	},
+
+	addBack: function( selector ) {
+		return this.add( selector == null ?
+			this.prevObject : this.prevObject.filter( selector )
+		);
+	}
+} );
+
+function sibling( cur, dir ) {
+	do {
+		cur = cur[ dir ];
+	} while ( cur && cur.nodeType !== 1 );
+
+	return cur;
+}
+
+jQuery.each( {
+	parent: function( elem ) {
+		var parent = elem.parentNode;
+		return parent && parent.nodeType !== 11 ? parent : null;
+	},
+	parents: function( elem ) {
+		return dir( elem, "parentNode" );
+	},
+	parentsUntil: function( elem, i, until ) {
+		return dir( elem, "parentNode", until );
+	},
+	next: function( elem ) {
+		return sibling( elem, "nextSibling" );
+	},
+	prev: function( elem ) {
+		return sibling( elem, "previousSibling" );
+	},
+	nextAll: function( elem ) {
+		return dir( elem, "nextSibling" );
+	},
+	prevAll: function( elem ) {
+		return dir( elem, "previousSibling" );
+	},
+	nextUntil: function( elem, i, until ) {
+		return dir( elem, "nextSibling", until );
+	},
+	prevUntil: function( elem, i, until ) {
+		return dir( elem, "previousSibling", until );
+	},
+	siblings: function( elem ) {
+		return siblings( ( elem.parentNode || {} ).firstChild, elem );
+	},
+	children: function( elem ) {
+		return siblings( elem.firstChild );
+	},
+	contents: function( elem ) {
+		return jQuery.nodeName( elem, "iframe" ) ?
+			elem.contentDocument || elem.contentWindow.document :
+			jQuery.merge( [], elem.childNodes );
+	}
+}, function( name, fn ) {
+	jQuery.fn[ name ] = function( until, selector ) {
+		var ret = jQuery.map( this, fn, until );
+
+		if ( name.slice( -5 ) !== "Until" ) {
+			selector = until;
+		}
+
+		if ( selector && typeof selector === "string" ) {
+			ret = jQuery.filter( selector, ret );
+		}
+
+		if ( this.length > 1 ) {
+
+			// Remove duplicates
+			if ( !guaranteedUnique[ name ] ) {
+				ret = jQuery.uniqueSort( ret );
+			}
+
+			// Reverse order for parents* and prev-derivatives
+			if ( rparentsprev.test( name ) ) {
+				ret = ret.reverse();
+			}
+		}
+
+		return this.pushStack( ret );
+	};
+} );
+var rnotwhite = ( /\S+/g );
+
+
+
+// Convert String-formatted options into Object-formatted ones
+function createOptions( options ) {
+	var object = {};
+	jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
+		object[ flag ] = true;
+	} );
+	return object;
+}
+
+/*
+ * Create a callback list using the following parameters:
+ *
+ *	options: an optional list of space-separated options that will change how
+ *			the callback list behaves or a more traditional option object
+ *
+ * By default a callback list will act like an event callback list and can be
+ * "fired" multiple times.
+ *
+ * Possible options:
+ *
+ *	once:			will ensure the callback list can only be fired once (like a Deferred)
+ *
+ *	memory:			will keep track of previous values and will call any callback added
+ *					after the list has been fired right away with the latest "memorized"
+ *					values (like a Deferred)
+ *
+ *	unique:			will ensure a callback can only be added once (no duplicate in the list)
+ *
+ *	stopOnFalse:	interrupt callings when a callback returns false
+ *
+ */
+jQuery.Callbacks = function( options ) {
+
+	// Convert options from String-formatted to Object-formatted if needed
+	// (we check in cache first)
+	options = typeof options === "string" ?
+		createOptions( options ) :
+		jQuery.extend( {}, options );
+
+	var // Flag to know if list is currently firing
+		firing,
+
+		// Last fire value for non-forgettable lists
+		memory,
+
+		// Flag to know if list was already fired
+		fired,
+
+		// Flag to prevent firing
+		locked,
+
+		// Actual callback list
+		list = [],
+
+		// Queue of execution data for repeatable lists
+		queue = [],
+
+		// Index of currently firing callback (modified by add/remove as needed)
+		firingIndex = -1,
+
+		// Fire callbacks
+		fire = function() {
+
+			// Enforce single-firing
+			locked = options.once;
+
+			// Execute callbacks for all pending executions,
+			// respecting firingIndex overrides and runtime changes
+			fired = firing = true;
+			for ( ; queue.length; firingIndex = -1 ) {
+				memory = queue.shift();
+				while ( ++firingIndex < list.length ) {
+
+					// Run callback and check for early termination
+					if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
+						options.stopOnFalse ) {
+
+						// Jump to end and forget the data so .add doesn't re-fire
+						firingIndex = list.length;
+						memory = false;
+					}
+				}
+			}
+
+			// Forget the data if we're done with it
+			if ( !options.memory ) {
+				memory = false;
+			}
+
+			firing = false;
+
+			// Clean up if we're done firing for good
+			if ( locked ) {
+
+				// Keep an empty list if we have data for future add calls
+				if ( memory ) {
+					list = [];
+
+				// Otherwise, this object is spent
+				} else {
+					list = "";
+				}
+			}
+		},
+
+		// Actual Callbacks object
+		self = {
+
+			// Add a callback or a collection of callbacks to the list
+			add: function() {
+				if ( list ) {
+
+					// If we have memory from a past run, we should fire after adding
+					if ( memory && !firing ) {
+						firingIndex = list.length - 1;
+						queue.push( memory );
+					}
+
+					( function add( args ) {
+						jQuery.each( args, function( _, arg ) {
+							if ( jQuery.isFunction( arg ) ) {
+								if ( !options.unique || !self.has( arg ) ) {
+									list.push( arg );
+								}
+							} else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) {
+
+								// Inspect recursively
+								add( arg );
+							}
+						} );
+					} )( arguments );
+
+					if ( memory && !firing ) {
+						fire();
+					}
+				}
+				return this;
+			},
+
+			// Remove a callback from the list
+			remove: function() {
+				jQuery.each( arguments, function( _, arg ) {
+					var index;
+					while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
+						list.splice( index, 1 );
+
+						// Handle firing indexes
+						if ( index <= firingIndex ) {
+							firingIndex--;
+						}
+					}
+				} );
+				return this;
+			},
+
+			// Check if a given callback is in the list.
+			// If no argument is given, return whether or not list has callbacks attached.
+			has: function( fn ) {
+				return fn ?
+					jQuery.inArray( fn, list ) > -1 :
+					list.length > 0;
+			},
+
+			// Remove all callbacks from the list
+			empty: function() {
+				if ( list ) {
+					list = [];
+				}
+				return this;
+			},
+
+			// Disable .fire and .add
+			// Abort any current/pending executions
+			// Clear all callbacks and values
+			disable: function() {
+				locked = queue = [];
+				list = memory = "";
+				return this;
+			},
+			disabled: function() {
+				return !list;
+			},
+
+			// Disable .fire
+			// Also disable .add unless we have memory (since it would have no effect)
+			// Abort any pending executions
+			lock: function() {
+				locked = true;
+				if ( !memory ) {
+					self.disable();
+				}
+				return this;
+			},
+			locked: function() {
+				return !!locked;
+			},
+
+			// Call all callbacks with the given context and arguments
+			fireWith: function( context, args ) {
+				if ( !locked ) {
+					args = args || [];
+					args = [ context, args.slice ? args.slice() : args ];
+					queue.push( args );
+					if ( !firing ) {
+						fire();
+					}
+				}
+				return this;
+			},
+
+			// Call all the callbacks with the given arguments
+			fire: function() {
+				self.fireWith( this, arguments );
+				return this;
+			},
+
+			// To know if the callbacks have already been called at least once
+			fired: function() {
+				return !!fired;
+			}
+		};
+
+	return self;
+};
+
+
+jQuery.extend( {
+
+	Deferred: function( func ) {
+		var tuples = [
+
+				// action, add listener, listener list, final state
+				[ "resolve", "done", jQuery.Callbacks( "once memory" ), "resolved" ],
+				[ "reject", "fail", jQuery.Callbacks( "once memory" ), "rejected" ],
+				[ "notify", "progress", jQuery.Callbacks( "memory" ) ]
+			],
+			state = "pending",
+			promise = {
+				state: function() {
+					return state;
+				},
+				always: function() {
+					deferred.done( arguments ).fail( arguments );
+					return this;
+				},
+				then: function( /* fnDone, fnFail, fnProgress */ ) {
+					var fns = arguments;
+					return jQuery.Deferred( function( newDefer ) {
+						jQuery.each( tuples, function( i, tuple ) {
+							var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
+
+							// deferred[ done | fail | progress ] for forwarding actions to newDefer
+							deferred[ tuple[ 1 ] ]( function() {
+								var returned = fn && fn.apply( this, arguments );
+								if ( returned && jQuery.isFunction( returned.promise ) ) {
+									returned.promise()
+										.progress( newDefer.notify )
+										.done( newDefer.resolve )
+										.fail( newDefer.reject );
+								} else {
+									newDefer[ tuple[ 0 ] + "With" ](
+										this === promise ? newDefer.promise() : this,
+										fn ? [ returned ] : arguments
+									);
+								}
+							} );
+						} );
+						fns = null;
+					} ).promise();
+				},
+
+				// Get a promise for this deferred
+				// If obj is provided, the promise aspect is added to the object
+				promise: function( obj ) {
+					return obj != null ? jQuery.extend( obj, promise ) : promise;
+				}
+			},
+			deferred = {};
+
+		// Keep pipe for back-compat
+		promise.pipe = promise.then;
+
+		// Add list-specific methods
+		jQuery.each( tuples, function( i, tuple ) {
+			var list = tuple[ 2 ],
+				stateString = tuple[ 3 ];
+
+			// promise[ done | fail | progress ] = list.add
+			promise[ tuple[ 1 ] ] = list.add;
+
+			// Handle state
+			if ( stateString ) {
+				list.add( function() {
+
+					// state = [ resolved | rejected ]
+					state = stateString;
+
+				// [ reject_list | resolve_list ].disable; progress_list.lock
+				}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
+			}
+
+			// deferred[ resolve | reject | notify ]
+			deferred[ tuple[ 0 ] ] = function() {
+				deferred[ tuple[ 0 ] + "With" ]( this === deferred ? promise : this, arguments );
+				return this;
+			};
+			deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
+		} );
+
+		// Make the deferred a promise
+		promise.promise( deferred );
+
+		// Call given func if any
+		if ( func ) {
+			func.call( deferred, deferred );
+		}
+
+		// All done!
+		return deferred;
+	},
+
+	// Deferred helper
+	when: function( subordinate /* , ..., subordinateN */ ) {
+		var i = 0,
+			resolveValues = slice.call( arguments ),
+			length = resolveValues.length,
+
+			// the count of uncompleted subordinates
+			remaining = length !== 1 ||
+				( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
+
+			// the master Deferred.
+			// If resolveValues consist of only a single Deferred, just use that.
+			deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
+
+			// Update function for both resolve and progress values
+			updateFunc = function( i, contexts, values ) {
+				return function( value ) {
+					contexts[ i ] = this;
+					values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
+					if ( values === progressValues ) {
+						deferred.notifyWith( contexts, values );
+
+					} else if ( !( --remaining ) ) {
+						deferred.resolveWith( contexts, values );
+					}
+				};
+			},
+
+			progressValues, progressContexts, resolveContexts;
+
+		// add listeners to Deferred subordinates; treat others as resolved
+		if ( length > 1 ) {
+			progressValues = new Array( length );
+			progressContexts = new Array( length );
+			resolveContexts = new Array( length );
+			for ( ; i < length; i++ ) {
+				if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
+					resolveValues[ i ].promise()
+						.progress( updateFunc( i, progressContexts, progressValues ) )
+						.done( updateFunc( i, resolveContexts, resolveValues ) )
+						.fail( deferred.reject );
+				} else {
+					--remaining;
+				}
+			}
+		}
+
+		// if we're not waiting on anything, resolve the master
+		if ( !remaining ) {
+			deferred.resolveWith( resolveContexts, resolveValues );
+		}
+
+		return deferred.promise();
+	}
+} );
+
+
+// The deferred used on DOM ready
+var readyList;
+
+jQuery.fn.ready = function( fn ) {
+
+	// Add the callback
+	jQuery.ready.promise().done( fn );
+
+	return this;
+};
+
+jQuery.extend( {
+
+	// Is the DOM ready to be used? Set to true once it occurs.
+	isReady: false,
+
+	// A counter to track how many items to wait for before
+	// the ready event fires. See #6781
+	readyWait: 1,
+
+	// Hold (or release) the ready event
+	holdReady: function( hold ) {
+		if ( hold ) {
+			jQuery.readyWait++;
+		} else {
+			jQuery.ready( true );
+		}
+	},
+
+	// Handle when the DOM is ready
+	ready: function( wait ) {
+
+		// Abort if there are pending holds or we're already ready
+		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
+			return;
+		}
+
+		// Remember that the DOM is ready
+		jQuery.isReady = true;
+
+		// If a normal DOM Ready event fired, decrement, and wait if need be
+		if ( wait !== true && --jQuery.readyWait > 0 ) {
+			return;
+		}
+
+		// If there are functions bound, to execute
+		readyList.resolveWith( document, [ jQuery ] );
+
+		// Trigger any bound ready events
+		if ( jQuery.fn.triggerHandler ) {
+			jQuery( document ).triggerHandler( "ready" );
+			jQuery( document ).off( "ready" );
+		}
+	}
+} );
+
+/**
+ * Clean-up method for dom ready events
+ */
+function detach() {
+	if ( document.addEventListener ) {
+		document.removeEventListener( "DOMContentLoaded", completed );
+		window.removeEventListener( "load", completed );
+
+	} else {
+		document.detachEvent( "onreadystatechange", completed );
+		window.detachEvent( "onload", completed );
+	}
+}
+
+/**
+ * The ready event handler and self cleanup method
+ */
+function completed() {
+
+	// readyState === "complete" is good enough for us to call the dom ready in oldIE
+	if ( document.addEventListener ||
+		window.event.type === "load" ||
+		document.readyState === "complete" ) {
+
+		detach();
+		jQuery.ready();
+	}
+}
+
+jQuery.ready.promise = function( obj ) {
+	if ( !readyList ) {
+
+		readyList = jQuery.Deferred();
+
+		// Catch cases where $(document).ready() is called
+		// after the browser event has already occurred.
+		// Support: IE6-10
+		// Older IE sometimes signals "interactive" too soon
+		if ( document.readyState === "complete" ||
+			( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
+
+			// Handle it asynchronously to allow scripts the opportunity to delay ready
+			window.setTimeout( jQuery.ready );
+
+		// Standards-based browsers support DOMContentLoaded
+		} else if ( document.addEventListener ) {
+
+			// Use the handy event callback
+			document.addEventListener( "DOMContentLoaded", completed );
+
+			// A fallback to window.onload, that will always work
+			window.addEventListener( "load", completed );
+
+		// If IE event model is used
+		} else {
+
+			// Ensure firing before onload, maybe late but safe also for iframes
+			document.attachEvent( "onreadystatechange", completed );
+
+			// A fallback to window.onload, that will always work
+			window.attachEvent( "onload", completed );
+
+			// If IE and not a frame
+			// continually check to see if the document is ready
+			var top = false;
+
+			try {
+				top = window.frameElement == null && document.documentElement;
+			} catch ( e ) {}
+
+			if ( top && top.doScroll ) {
+				( function doScrollCheck() {
+					if ( !jQuery.isReady ) {
+
+						try {
+
+							// Use the trick by Diego Perini
+							// http://javascript.nwbox.com/IEContentLoaded/
+							top.doScroll( "left" );
+						} catch ( e ) {
+							return window.setTimeout( doScrollCheck, 50 );
+						}
+
+						// detach all dom ready events
+						detach();
+
+						// and execute any waiting functions
+						jQuery.ready();
+					}
+				} )();
+			}
+		}
+	}
+	return readyList.promise( obj );
+};
+
+// Kick off the DOM ready check even if the user does not
+jQuery.ready.promise();
+
+
+
+
+// Support: IE<9
+// Iteration over object's inherited properties before its own
+var i;
+for ( i in jQuery( support ) ) {
+	break;
+}
+support.ownFirst = i === "0";
+
+// Note: most support tests are defined in their respective modules.
+// false until the test is run
+support.inlineBlockNeedsLayout = false;
+
+// Execute ASAP in case we need to set body.style.zoom
+jQuery( function() {
+
+	// Minified: var a,b,c,d
+	var val, div, body, container;
+
+	body = document.getElementsByTagName( "body" )[ 0 ];
+	if ( !body || !body.style ) {
+
+		// Return for frameset docs that don't have a body
+		return;
+	}
+
+	// Setup
+	div = document.createElement( "div" );
+	container = document.createElement( "div" );
+	container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
+	body.appendChild( container ).appendChild( div );
+
+	if ( typeof div.style.zoom !== "undefined" ) {
+
+		// Support: IE<8
+		// Check if natively block-level elements act like inline-block
+		// elements when setting their display to 'inline' and giving
+		// them layout
+		div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
+
+		support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
+		if ( val ) {
+
+			// Prevent IE 6 from affecting layout for positioned elements #11048
+			// Prevent IE from shrinking the body in IE 7 mode #12869
+			// Support: IE<8
+			body.style.zoom = 1;
+		}
+	}
+
+	body.removeChild( container );
+} );
+
+
+( function() {
+	var div = document.createElement( "div" );
+
+	// Support: IE<9
+	support.deleteExpando = true;
+	try {
+		delete div.test;
+	} catch ( e ) {
+		support.deleteExpando = false;
+	}
+
+	// Null elements to avoid leaks in IE.
+	div = null;
+} )();
+var acceptData = function( elem ) {
+	var noData = jQuery.noData[ ( elem.nodeName + " " ).toLowerCase() ],
+		nodeType = +elem.nodeType || 1;
+
+	// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
+	return nodeType !== 1 && nodeType !== 9 ?
+		false :
+
+		// Nodes accept data unless otherwise specified; rejection can be conditional
+		!noData || noData !== true && elem.getAttribute( "classid" ) === noData;
+};
+
+
+
+
+var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
+	rmultiDash = /([A-Z])/g;
+
+function dataAttr( elem, key, data ) {
+
+	// If nothing was found internally, try to fetch any
+	// data from the HTML5 data-* attribute
+	if ( data === undefined && elem.nodeType === 1 ) {
+
+		var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
+
+		data = elem.getAttribute( name );
+
+		if ( typeof data === "string" ) {
+			try {
+				data = data === "true" ? true :
+					data === "false" ? false :
+					data === "null" ? null :
+
+					// Only convert to a number if it doesn't change the string
+					+data + "" === data ? +data :
+					rbrace.test( data ) ? jQuery.parseJSON( data ) :
+					data;
+			} catch ( e ) {}
+
+			// Make sure we set the data so it isn't changed later
+			jQuery.data( elem, key, data );
+
+		} else {
+			data = undefined;
+		}
+	}
+
+	return data;
+}
+
+// checks a cache object for emptiness
+function isEmptyDataObject( obj ) {
+	var name;
+	for ( name in obj ) {
+
+		// if the public data object is empty, the private is still empty
+		if ( name === "data" && jQuery.isEmptyObject( obj[ name ] ) ) {
+			continue;
+		}
+		if ( name !== "toJSON" ) {
+			return false;
+		}
+	}
+
+	return true;
+}
+
+function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
+	if ( !acceptData( elem ) ) {
+		return;
+	}
+
+	var ret, thisCache,
+		internalKey = jQuery.expando,
+
+		// We have to handle DOM nodes and JS objects differently because IE6-7
+		// can't GC object references properly across the DOM-JS boundary
+		isNode = elem.nodeType,
+
+		// Only DOM nodes need the global jQuery cache; JS object data is
+		// attached directly to the object so GC can occur automatically
+		cache = isNode ? jQuery.cache : elem,
+
+		// Only defining an ID for JS objects if its cache already exists allows
+		// the code to shortcut on the same path as a DOM node with no cache
+		id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
+
+	// Avoid doing any more work than we need to when trying to get data on an
+	// object that has no data at all
+	if ( ( !id || !cache[ id ] || ( !pvt && !cache[ id ].data ) ) &&
+		data === undefined && typeof name === "string" ) {
+		return;
+	}
+
+	if ( !id ) {
+
+		// Only DOM nodes need a new unique ID for each element since their data
+		// ends up in the global cache
+		if ( isNode ) {
+			id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
+		} else {
+			id = internalKey;
+		}
+	}
+
+	if ( !cache[ id ] ) {
+
+		// Avoid exposing jQuery metadata on plain JS objects when the object
+		// is serialized using JSON.stringify
+		cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
+	}
+
+	// An object can be passed to jQuery.data instead of a key/value pair; this gets
+	// shallow copied over onto the existing cache
+	if ( typeof name === "object" || typeof name === "function" ) {
+		if ( pvt ) {
+			cache[ id ] = jQuery.extend( cache[ id ], name );
+		} else {
+			cache[ id ].data = jQuery.extend( cache[ id ].data, name );
+		}
+	}
+
+	thisCache = cache[ id ];
+
+	// jQuery data() is stored in a separate object inside the object's internal data
+	// cache in order to avoid key collisions between internal data and user-defined
+	// data.
+	if ( !pvt ) {
+		if ( !thisCache.data ) {
+			thisCache.data = {};
+		}
+
+		thisCache = thisCache.data;
+	}
+
+	if ( data !== undefined ) {
+		thisCache[ jQuery.camelCase( name ) ] = data;
+	}
+
+	// Check for both converted-to-camel and non-converted data property names
+	// If a data property was specified
+	if ( typeof name === "string" ) {
+
+		// First Try to find as-is property data
+		ret = thisCache[ name ];
+
+		// Test for null|undefined property data
+		if ( ret == null ) {
+
+			// Try to find the camelCased property
+			ret = thisCache[ jQuery.camelCase( name ) ];
+		}
+	} else {
+		ret = thisCache;
+	}
+
+	return ret;
+}
+
+function internalRemoveData( elem, name, pvt ) {
+	if ( !acceptData( elem ) ) {
+		return;
+	}
+
+	var thisCache, i,
+		isNode = elem.nodeType,
+
+		// See jQuery.data for more information
+		cache = isNode ? jQuery.cache : elem,
+		id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
+
+	// If there is already no cache entry for this object, there is no
+	// purpose in continuing
+	if ( !cache[ id ] ) {
+		return;
+	}
+
+	if ( name ) {
+
+		thisCache = pvt ? cache[ id ] : cache[ id ].data;
+
+		if ( thisCache ) {
+
+			// Support array or space separated string names for data keys
+			if ( !jQuery.isArray( name ) ) {
+
+				// try the string as a key before any manipulation
+				if ( name in thisCache ) {
+					name = [ name ];
+				} else {
+
+					// split the camel cased version by spaces unless a key with the spaces exists
+					name = jQuery.camelCase( name );
+					if ( name in thisCache ) {
+						name = [ name ];
+					} else {
+						name = name.split( " " );
+					}
+				}
+			} else {
+
+				// If "name" is an array of keys...
+				// When data is initially created, via ("key", "val") signature,
+				// keys will be converted to camelCase.
+				// Since there is no way to tell _how_ a key was added, remove
+				// both plain key and camelCase key. #12786
+				// This will only penalize the array argument path.
+				name = name.concat( jQuery.map( name, jQuery.camelCase ) );
+			}
+
+			i = name.length;
+			while ( i-- ) {
+				delete thisCache[ name[ i ] ];
+			}
+
+			// If there is no data left in the cache, we want to continue
+			// and let the cache object itself get destroyed
+			if ( pvt ? !isEmptyDataObject( thisCache ) : !jQuery.isEmptyObject( thisCache ) ) {
+				return;
+			}
+		}
+	}
+
+	// See jQuery.data for more information
+	if ( !pvt ) {
+		delete cache[ id ].data;
+
+		// Don't destroy the parent cache unless the internal data object
+		// had been the only thing left in it
+		if ( !isEmptyDataObject( cache[ id ] ) ) {
+			return;
+		}
+	}
+
+	// Destroy the cache
+	if ( isNode ) {
+		jQuery.cleanData( [ elem ], true );
+
+	// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
+	/* jshint eqeqeq: false */
+	} else if ( support.deleteExpando || cache != cache.window ) {
+		/* jshint eqeqeq: true */
+		delete cache[ id ];
+
+	// When all else fails, undefined
+	} else {
+		cache[ id ] = undefined;
+	}
+}
+
+jQuery.extend( {
+	cache: {},
+
+	// The following elements (space-suffixed to avoid Object.prototype collisions)
+	// throw uncatchable exceptions if you attempt to set expando properties
+	noData: {
+		"applet ": true,
+		"embed ": true,
+
+		// ...but Flash objects (which have this classid) *can* handle expandos
+		"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
+	},
+
+	hasData: function( elem ) {
+		elem = elem.nodeType ? jQuery.cache[ elem[ jQuery.expando ] ] : elem[ jQuery.expando ];
+		return !!elem && !isEmptyDataObject( elem );
+	},
+
+	data: function( elem, name, data ) {
+		return internalData( elem, name, data );
+	},
+
+	removeData: function( elem, name ) {
+		return internalRemoveData( elem, name );
+	},
+
+	// For internal use only.
+	_data: function( elem, name, data ) {
+		return internalData( elem, name, data, true );
+	},
+
+	_removeData: function( elem, name ) {
+		return internalRemoveData( elem, name, true );
+	}
+} );
+
+jQuery.fn.extend( {
+	data: function( key, value ) {
+		var i, name, data,
+			elem = this[ 0 ],
+			attrs = elem && elem.attributes;
+
+		// Special expections of .data basically thwart jQuery.access,
+		// so implement the relevant behavior ourselves
+
+		// Gets all values
+		if ( key === undefined ) {
+			if ( this.length ) {
+				data = jQuery.data( elem );
+
+				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
+					i = attrs.length;
+					while ( i-- ) {
+
+						// Support: IE11+
+						// The attrs elements can be null (#14894)
+						if ( attrs[ i ] ) {
+							name = attrs[ i ].name;
+							if ( name.indexOf( "data-" ) === 0 ) {
+								name = jQuery.camelCase( name.slice( 5 ) );
+								dataAttr( elem, name, data[ name ] );
+							}
+						}
+					}
+					jQuery._data( elem, "parsedAttrs", true );
+				}
+			}
+
+			return data;
+		}
+
+		// Sets multiple values
+		if ( typeof key === "object" ) {
+			return this.each( function() {
+				jQuery.data( this, key );
+			} );
+		}
+
+		return arguments.length > 1 ?
+
+			// Sets one value
+			this.each( function() {
+				jQuery.data( this, key, value );
+			} ) :
+
+			// Gets one value
+			// Try to fetch any internally stored data first
+			elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
+	},
+
+	removeData: function( key ) {
+		return this.each( function() {
+			jQuery.removeData( this, key );
+		} );
+	}
+} );
+
+
+jQuery.extend( {
+	queue: function( elem, type, data ) {
+		var queue;
+
+		if ( elem ) {
+			type = ( type || "fx" ) + "queue";
+			queue = jQuery._data( elem, type );
+
+			// Speed up dequeue by getting out quickly if this is just a lookup
+			if ( data ) {
+				if ( !queue || jQuery.isArray( data ) ) {
+					queue = jQuery._data( elem, type, jQuery.makeArray( data ) );
+				} else {
+					queue.push( data );
+				}
+			}
+			return queue || [];
+		}
+	},
+
+	dequeue: function( elem, type ) {
+		type = type || "fx";
+
+		var queue = jQuery.queue( elem, type ),
+			startLength = queue.length,
+			fn = queue.shift(),
+			hooks = jQuery._queueHooks( elem, type ),
+			next = function() {
+				jQuery.dequeue( elem, type );
+			};
+
+		// If the fx queue is dequeued, always remove the progress sentinel
+		if ( fn === "inprogress" ) {
+			fn = queue.shift();
+			startLength--;
+		}
+
+		if ( fn ) {
+
+			// Add a progress sentinel to prevent the fx queue from being
+			// automatically dequeued
+			if ( type === "fx" ) {
+				queue.unshift( "inprogress" );
+			}
+
+			// clear up the last queue stop function
+			delete hooks.stop;
+			fn.call( elem, next, hooks );
+		}
+
+		if ( !startLength && hooks ) {
+			hooks.empty.fire();
+		}
+	},
+
+	// not intended for public consumption - generates a queueHooks object,
+	// or returns the current one
+	_queueHooks: function( elem, type ) {
+		var key = type + "queueHooks";
+		return jQuery._data( elem, key ) || jQuery._data( elem, key, {
+			empty: jQuery.Callbacks( "once memory" ).add( function() {
+				jQuery._removeData( elem, type + "queue" );
+				jQuery._removeData( elem, key );
+			} )
+		} );
+	}
+} );
+
+jQuery.fn.extend( {
+	queue: function( type, data ) {
+		var setter = 2;
+
+		if ( typeof type !== "string" ) {
+			data = type;
+			type = "fx";
+			setter--;
+		}
+
+		if ( arguments.length < setter ) {
+			return jQuery.queue( this[ 0 ], type );
+		}
+
+		return data === undefined ?
+			this :
+			this.each( function() {
+				var queue = jQuery.queue( this, type, data );
+
+				// ensure a hooks for this queue
+				jQuery._queueHooks( this, type );
+
+				if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
+					jQuery.dequeue( this, type );
+				}
+			} );
+	},
+	dequeue: function( type ) {
+		return this.each( function() {
+			jQuery.dequeue( this, type );
+		} );
+	},
+	clearQueue: function( type ) {
+		return this.queue( type || "fx", [] );
+	},
+
+	// Get a promise resolved when queues of a certain type
+	// are emptied (fx is the type by default)
+	promise: function( type, obj ) {
+		var tmp,
+			count = 1,
+			defer = jQuery.Deferred(),
+			elements = this,
+			i = this.length,
+			resolve = function() {
+				if ( !( --count ) ) {
+					defer.resolveWith( elements, [ elements ] );
+				}
+			};
+
+		if ( typeof type !== "string" ) {
+			obj = type;
+			type = undefined;
+		}
+		type = type || "fx";
+
+		while ( i-- ) {
+			tmp = jQuery._data( elements[ i ], type + "queueHooks" );
+			if ( tmp && tmp.empty ) {
+				count++;
+				tmp.empty.add( resolve );
+			}
+		}
+		resolve();
+		return defer.promise( obj );
+	}
+} );
+
+
+( function() {
+	var shrinkWrapBlocksVal;
+
+	support.shrinkWrapBlocks = function() {
+		if ( shrinkWrapBlocksVal != null ) {
+			return shrinkWrapBlocksVal;
+		}
+
+		// Will be changed later if needed.
+		shrinkWrapBlocksVal = false;
+
+		// Minified: var b,c,d
+		var div, body, container;
+
+		body = document.getElementsByTagName( "body" )[ 0 ];
+		if ( !body || !body.style ) {
+
+			// Test fired too early or in an unsupported environment, exit.
+			return;
+		}
+
+		// Setup
+		div = document.createElement( "div" );
+		container = document.createElement( "div" );
+		container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
+		body.appendChild( container ).appendChild( div );
+
+		// Support: IE6
+		// Check if elements with layout shrink-wrap their children
+		if ( typeof div.style.zoom !== "undefined" ) {
+
+			// Reset CSS: box-sizing; display; margin; border
+			div.style.cssText =
+
+				// Support: Firefox<29, Android 2.3
+				// Vendor-prefix box-sizing
+				"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
+				"box-sizing:content-box;display:block;margin:0;border:0;" +
+				"padding:1px;width:1px;zoom:1";
+			div.appendChild( document.createElement( "div" ) ).style.width = "5px";
+			shrinkWrapBlocksVal = div.offsetWidth !== 3;
+		}
+
+		body.removeChild( container );
+
+		return shrinkWrapBlocksVal;
+	};
+
+} )();
+var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
+
+var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
+
+
+var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
+
+var isHidden = function( elem, el ) {
+
+		// isHidden might be called from jQuery#filter function;
+		// in that case, element will be second argument
+		elem = el || elem;
+		return jQuery.css( elem, "display" ) === "none" ||
+			!jQuery.contains( elem.ownerDocument, elem );
+	};
+
+
+
+function adjustCSS( elem, prop, valueParts, tween ) {
+	var adjusted,
+		scale = 1,
+		maxIterations = 20,
+		currentValue = tween ?
+			function() { return tween.cur(); } :
+			function() { return jQuery.css( elem, prop, "" ); },
+		initial = currentValue(),
+		unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
+
+		// Starting value computation is required for potential unit mismatches
+		initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
+			rcssNum.exec( jQuery.css( elem, prop ) );
+
+	if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
+
+		// Trust units reported by jQuery.css
+		unit = unit || initialInUnit[ 3 ];
+
+		// Make sure we update the tween properties later on
+		valueParts = valueParts || [];
+
+		// Iteratively approximate from a nonzero starting point
+		initialInUnit = +initial || 1;
+
+		do {
+
+			// If previous iteration zeroed out, double until we get *something*.
+			// Use string for doubling so we don't accidentally see scale as unchanged below
+			scale = scale || ".5";
+
+			// Adjust and apply
+			initialInUnit = initialInUnit / scale;
+			jQuery.style( elem, prop, initialInUnit + unit );
+
+		// Update scale, tolerating zero or NaN from tween.cur()
+		// Break the loop if scale is unchanged or perfect, or if we've just had enough.
+		} while (
+			scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations
+		);
+	}
+
+	if ( valueParts ) {
+		initialInUnit = +initialInUnit || +initial || 0;
+
+		// Apply relative offset (+=/-=) if specified
+		adjusted = valueParts[ 1 ] ?
+			initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
+			+valueParts[ 2 ];
+		if ( tween ) {
+			tween.unit = unit;
+			tween.start = initialInUnit;
+			tween.end = adjusted;
+		}
+	}
+	return adjusted;
+}
+
+
+// Multifunctional method to get and set values of a collection
+// The value/s can optionally be executed if it's a function
+var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
+	var i = 0,
+		length = elems.length,
+		bulk = key == null;
+
+	// Sets many values
+	if ( jQuery.type( key ) === "object" ) {
+		chainable = true;
+		for ( i in key ) {
+			access( elems, fn, i, key[ i ], true, emptyGet, raw );
+		}
+
+	// Sets one value
+	} else if ( value !== undefined ) {
+		chainable = true;
+
+		if ( !jQuery.isFunction( value ) ) {
+			raw = true;
+		}
+
+		if ( bulk ) {
+
+			// Bulk operations run against the entire set
+			if ( raw ) {
+				fn.call( elems, value );
+				fn = null;
+
+			// ...except when executing function values
+			} else {
+				bulk = fn;
+				fn = function( elem, key, value ) {
+					return bulk.call( jQuery( elem ), value );
+				};
+			}
+		}
+
+		if ( fn ) {
+			for ( ; i < length; i++ ) {
+				fn(
+					elems[ i ],
+					key,
+					raw ? value : value.call( elems[ i ], i, fn( elems[ i ], key ) )
+				);
+			}
+		}
+	}
+
+	return chainable ?
+		elems :
+
+		// Gets
+		bulk ?
+			fn.call( elems ) :
+			length ? fn( elems[ 0 ], key ) : emptyGet;
+};
+var rcheckableType = ( /^(?:checkbox|radio)$/i );
+
+var rtagName = ( /<([\w:-]+)/ );
+
+var rscriptType = ( /^$|\/(?:java|ecma)script/i );
+
+var rleadingWhitespace = ( /^\s+/ );
+
+var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|" +
+		"details|dialog|figcaption|figure|footer|header|hgroup|main|" +
+		"mark|meter|nav|output|picture|progress|section|summary|template|time|video";
+
+
+
+function createSafeFragment( document ) {
+	var list = nodeNames.split( "|" ),
+		safeFrag = document.createDocumentFragment();
+
+	if ( safeFrag.createElement ) {
+		while ( list.length ) {
+			safeFrag.createElement(
+				list.pop()
+			);
+		}
+	}
+	return safeFrag;
+}
+
+
+( function() {
+	var div = document.createElement( "div" ),
+		fragment = document.createDocumentFragment(),
+		input = document.createElement( "input" );
+
+	// Setup
+	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
+
+	// IE strips leading whitespace when .innerHTML is used
+	support.leadingWhitespace = div.firstChild.nodeType === 3;
+
+	// Make sure that tbody elements aren't automatically inserted
+	// IE will insert them into empty tables
+	support.tbody = !div.getElementsByTagName( "tbody" ).length;
+
+	// Make sure that link elements get serialized correctly by innerHTML
+	// This requires a wrapper element in IE
+	support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;
+
+	// Makes sure cloning an html5 element does not cause problems
+	// Where outerHTML is undefined, this still works
+	support.html5Clone =
+		document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";
+
+	// Check if a disconnected checkbox will retain its checked
+	// value of true after appended to the DOM (IE6/7)
+	input.type = "checkbox";
+	input.checked = true;
+	fragment.appendChild( input );
+	support.appendChecked = input.checked;
+
+	// Make sure textarea (and checkbox) defaultValue is properly cloned
+	// Support: IE6-IE11+
+	div.innerHTML = "<textarea>x</textarea>";
+	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
+
+	// #11217 - WebKit loses check when the name is after the checked attribute
+	fragment.appendChild( div );
+
+	// Support: Windows Web Apps (WWA)
+	// `name` and `type` must use .setAttribute for WWA (#14901)
+	input = document.createElement( "input" );
+	input.setAttribute( "type", "radio" );
+	input.setAttribute( "checked", "checked" );
+	input.setAttribute( "name", "t" );
+
+	div.appendChild( input );
+
+	// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
+	// old WebKit doesn't clone checked state correctly in fragments
+	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
+
+	// Support: IE<9
+	// Cloned elements keep attachEvent handlers, we use addEventListener on IE9+
+	support.noCloneEvent = !!div.addEventListener;
+
+	// Support: IE<9
+	// Since attributes and properties are the same in IE,
+	// cleanData must set properties to undefined rather than use removeAttribute
+	div[ jQuery.expando ] = 1;
+	support.attributes = !div.getAttribute( jQuery.expando );
+} )();
+
+
+// We have to close these tags to support XHTML (#13200)
+var wrapMap = {
+	option: [ 1, "<select multiple='multiple'>", "</select>" ],
+	legend: [ 1, "<fieldset>", "</fieldset>" ],
+	area: [ 1, "<map>", "</map>" ],
+
+	// Support: IE8
+	param: [ 1, "<object>", "</object>" ],
+	thead: [ 1, "<table>", "</table>" ],
+	tr: [ 2, "<table><tbody>", "</tbody></table>" ],
+	col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
+	td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
+
+	// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
+	// unless wrapped in a div with non-breaking characters in front of it.
+	_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
+};
+
+// Support: IE8-IE9
+wrapMap.optgroup = wrapMap.option;
+
+wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+wrapMap.th = wrapMap.td;
+
+
+function getAll( context, tag ) {
+	var elems, elem,
+		i = 0,
+		found = typeof context.getElementsByTagName !== "undefined" ?
+			context.getElementsByTagName( tag || "*" ) :
+			typeof context.querySelectorAll !== "undefined" ?
+				context.querySelectorAll( tag || "*" ) :
+				undefined;
+
+	if ( !found ) {
+		for ( found = [], elems = context.childNodes || context;
+			( elem = elems[ i ] ) != null;
+			i++
+		) {
+			if ( !tag || jQuery.nodeName( elem, tag ) ) {
+				found.push( elem );
+			} else {
+				jQuery.merge( found, getAll( elem, tag ) );
+			}
+		}
+	}
+
+	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
+		jQuery.merge( [ context ], found ) :
+		found;
+}
+
+
+// Mark scripts as having already been evaluated
+function setGlobalEval( elems, refElements ) {
+	var elem,
+		i = 0;
+	for ( ; ( elem = elems[ i ] ) != null; i++ ) {
+		jQuery._data(
+			elem,
+			"globalEval",
+			!refElements || jQuery._data( refElements[ i ], "globalEval" )
+		);
+	}
+}
+
+
+var rhtml = /<|&#?\w+;/,
+	rtbody = /<tbody/i;
+
+function fixDefaultChecked( elem ) {
+	if ( rcheckableType.test( elem.type ) ) {
+		elem.defaultChecked = elem.checked;
+	}
+}
+
+function buildFragment( elems, context, scripts, selection, ignored ) {
+	var j, elem, contains,
+		tmp, tag, tbody, wrap,
+		l = elems.length,
+
+		// Ensure a safe fragment
+		safe = createSafeFragment( context ),
+
+		nodes = [],
+		i = 0;
+
+	for ( ; i < l; i++ ) {
+		elem = elems[ i ];
+
+		if ( elem || elem === 0 ) {
+
+			// Add nodes directly
+			if ( jQuery.type( elem ) === "object" ) {
+				jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
+
+			// Convert non-html into a text node
+			} else if ( !rhtml.test( elem ) ) {
+				nodes.push( context.createTextNode( elem ) );
+
+			// Convert html into DOM nodes
+			} else {
+				tmp = tmp || safe.appendChild( context.createElement( "div" ) );
+
+				// Deserialize a standard representation
+				tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
+				wrap = wrapMap[ tag ] || wrapMap._default;
+
+				tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
+
+				// Descend through wrappers to the right content
+				j = wrap[ 0 ];
+				while ( j-- ) {
+					tmp = tmp.lastChild;
+				}
+
+				// Manually add leading whitespace removed by IE
+				if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
+					nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[ 0 ] ) );
+				}
+
+				// Remove IE's autoinserted <tbody> from table fragments
+				if ( !support.tbody ) {
+
+					// String was a <table>, *may* have spurious <tbody>
+					elem = tag === "table" && !rtbody.test( elem ) ?
+						tmp.firstChild :
+
+						// String was a bare <thead> or <tfoot>
+						wrap[ 1 ] === "<table>" && !rtbody.test( elem ) ?
+							tmp :
+							0;
+
+					j = elem && elem.childNodes.length;
+					while ( j-- ) {
+						if ( jQuery.nodeName( ( tbody = elem.childNodes[ j ] ), "tbody" ) &&
+							!tbody.childNodes.length ) {
+
+							elem.removeChild( tbody );
+						}
+					}
+				}
+
+				jQuery.merge( nodes, tmp.childNodes );
+
+				// Fix #12392 for WebKit and IE > 9
+				tmp.textContent = "";
+
+				// Fix #12392 for oldIE
+				while ( tmp.firstChild ) {
+					tmp.removeChild( tmp.firstChild );
+				}
+
+				// Remember the top-level container for proper cleanup
+				tmp = safe.lastChild;
+			}
+		}
+	}
+
+	// Fix #11356: Clear elements from fragment
+	if ( tmp ) {
+		safe.removeChild( tmp );
+	}
+
+	// Reset defaultChecked for any radios and checkboxes
+	// about to be appended to the DOM in IE 6/7 (#8060)
+	if ( !support.appendChecked ) {
+		jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
+	}
+
+	i = 0;
+	while ( ( elem = nodes[ i++ ] ) ) {
+
+		// Skip elements already in the context collection (trac-4087)
+		if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
+			if ( ignored ) {
+				ignored.push( elem );
+			}
+
+			continue;
+		}
+
+		contains = jQuery.contains( elem.ownerDocument, elem );
+
+		// Append to fragment
+		tmp = getAll( safe.appendChild( elem ), "script" );
+
+		// Preserve script evaluation history
+		if ( contains ) {
+			setGlobalEval( tmp );
+		}
+
+		// Capture executables
+		if ( scripts ) {
+			j = 0;
+			while ( ( elem = tmp[ j++ ] ) ) {
+				if ( rscriptType.test( elem.type || "" ) ) {
+					scripts.push( elem );
+				}
+			}
+		}
+	}
+
+	tmp = null;
+
+	return safe;
+}
+
+
+( function() {
+	var i, eventName,
+		div = document.createElement( "div" );
+
+	// Support: IE<9 (lack submit/change bubble), Firefox (lack focus(in | out) events)
+	for ( i in { submit: true, change: true, focusin: true } ) {
+		eventName = "on" + i;
+
+		if ( !( support[ i ] = eventName in window ) ) {
+
+			// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
+			div.setAttribute( eventName, "t" );
+			support[ i ] = div.attributes[ eventName ].expando === false;
+		}
+	}
+
+	// Null elements to avoid leaks in IE.
+	div = null;
+} )();
+
+
+var rformElems = /^(?:input|select|textarea)$/i,
+	rkeyEvent = /^key/,
+	rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
+	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
+	rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
+
+function returnTrue() {
+	return true;
+}
+
+function returnFalse() {
+	return false;
+}
+
+// Support: IE9
+// See #13393 for more info
+function safeActiveElement() {
+	try {
+		return document.activeElement;
+	} catch ( err ) { }
+}
+
+function on( elem, types, selector, data, fn, one ) {
+	var origFn, type;
+
+	// Types can be a map of types/handlers
+	if ( typeof types === "object" ) {
+
+		// ( types-Object, selector, data )
+		if ( typeof selector !== "string" ) {
+
+			// ( types-Object, data )
+			data = data || selector;
+			selector = undefined;
+		}
+		for ( type in types ) {
+			on( elem, type, selector, data, types[ type ], one );
+		}
+		return elem;
+	}
+
+	if ( data == null && fn == null ) {
+
+		// ( types, fn )
+		fn = selector;
+		data = selector = undefined;
+	} else if ( fn == null ) {
+		if ( typeof selector === "string" ) {
+
+			// ( types, selector, fn )
+			fn = data;
+			data = undefined;
+		} else {
+
+			// ( types, data, fn )
+			fn = data;
+			data = selector;
+			selector = undefined;
+		}
+	}
+	if ( fn === false ) {
+		fn = returnFalse;
+	} else if ( !fn ) {
+		return elem;
+	}
+
+	if ( one === 1 ) {
+		origFn = fn;
+		fn = function( event ) {
+
+			// Can use an empty set, since event contains the info
+			jQuery().off( event );
+			return origFn.apply( this, arguments );
+		};
+
+		// Use same guid so caller can remove using origFn
+		fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
+	}
+	return elem.each( function() {
+		jQuery.event.add( this, types, fn, data, selector );
+	} );
+}
+
+/*
+ * Helper functions for managing events -- not part of the public interface.
+ * Props to Dean Edwards' addEvent library for many of the ideas.
+ */
+jQuery.event = {
+
+	global: {},
+
+	add: function( elem, types, handler, data, selector ) {
+		var tmp, events, t, handleObjIn,
+			special, eventHandle, handleObj,
+			handlers, type, namespaces, origType,
+			elemData = jQuery._data( elem );
+
+		// Don't attach events to noData or text/comment nodes (but allow plain objects)
+		if ( !elemData ) {
+			return;
+		}
+
+		// Caller can pass in an object of custom data in lieu of the handler
+		if ( handler.handler ) {
+			handleObjIn = handler;
+			handler = handleObjIn.handler;
+			selector = handleObjIn.selector;
+		}
+
+		// Make sure that the handler has a unique ID, used to find/remove it later
+		if ( !handler.guid ) {
+			handler.guid = jQuery.guid++;
+		}
+
+		// Init the element's event structure and main handler, if this is the first
+		if ( !( events = elemData.events ) ) {
+			events = elemData.events = {};
+		}
+		if ( !( eventHandle = elemData.handle ) ) {
+			eventHandle = elemData.handle = function( e ) {
+
+				// Discard the second event of a jQuery.event.trigger() and
+				// when an event is called after a page has unloaded
+				return typeof jQuery !== "undefined" &&
+					( !e || jQuery.event.triggered !== e.type ) ?
+					jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
+					undefined;
+			};
+
+			// Add elem as a property of the handle fn to prevent a memory leak
+			// with IE non-native events
+			eventHandle.elem = elem;
+		}
+
+		// Handle multiple events separated by a space
+		types = ( types || "" ).match( rnotwhite ) || [ "" ];
+		t = types.length;
+		while ( t-- ) {
+			tmp = rtypenamespace.exec( types[ t ] ) || [];
+			type = origType = tmp[ 1 ];
+			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
+
+			// There *must* be a type, no attaching namespace-only handlers
+			if ( !type ) {
+				continue;
+			}
+
+			// If event changes its type, use the special event handlers for the changed type
+			special = jQuery.event.special[ type ] || {};
+
+			// If selector defined, determine special event api type, otherwise given type
+			type = ( selector ? special.delegateType : special.bindType ) || type;
+
+			// Update special based on newly reset type
+			special = jQuery.event.special[ type ] || {};
+
+			// handleObj is passed to all event handlers
+			handleObj = jQuery.extend( {
+				type: type,
+				origType: origType,
+				data: data,
+				handler: handler,
+				guid: handler.guid,
+				selector: selector,
+				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
+				namespace: namespaces.join( "." )
+			}, handleObjIn );
+
+			// Init the event handler queue if we're the first
+			if ( !( handlers = events[ type ] ) ) {
+				handlers = events[ type ] = [];
+				handlers.delegateCount = 0;
+
+				// Only use addEventListener/attachEvent if the special events handler returns false
+				if ( !special.setup ||
+					special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
+
+					// Bind the global event handler to the element
+					if ( elem.addEventListener ) {
+						elem.addEventListener( type, eventHandle, false );
+
+					} else if ( elem.attachEvent ) {
+						elem.attachEvent( "on" + type, eventHandle );
+					}
+				}
+			}
+
+			if ( special.add ) {
+				special.add.call( elem, handleObj );
+
+				if ( !handleObj.handler.guid ) {
+					handleObj.handler.guid = handler.guid;
+				}
+			}
+
+			// Add to the element's handler list, delegates in front
+			if ( selector ) {
+				handlers.splice( handlers.delegateCount++, 0, handleObj );
+			} else {
+				handlers.push( handleObj );
+			}
+
+			// Keep track of which events have ever been used, for event optimization
+			jQuery.event.global[ type ] = true;
+		}
+
+		// Nullify elem to prevent memory leaks in IE
+		elem = null;
+	},
+
+	// Detach an event or set of events from an element
+	remove: function( elem, types, handler, selector, mappedTypes ) {
+		var j, handleObj, tmp,
+			origCount, t, events,
+			special, handlers, type,
+			namespaces, origType,
+			elemData = jQuery.hasData( elem ) && jQuery._data( elem );
+
+		if ( !elemData || !( events = elemData.events ) ) {
+			return;
+		}
+
+		// Once for each type.namespace in types; type may be omitted
+		types = ( types || "" ).match( rnotwhite ) || [ "" ];
+		t = types.length;
+		while ( t-- ) {
+			tmp = rtypenamespace.exec( types[ t ] ) || [];
+			type = origType = tmp[ 1 ];
+			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
+
+			// Unbind all events (on this namespace, if provided) for the element
+			if ( !type ) {
+				for ( type in events ) {
+					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
+				}
+				continue;
+			}
+
+			special = jQuery.event.special[ type ] || {};
+			type = ( selector ? special.delegateType : special.bindType ) || type;
+			handlers = events[ type ] || [];
+			tmp = tmp[ 2 ] &&
+				new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
+
+			// Remove matching events
+			origCount = j = handlers.length;
+			while ( j-- ) {
+				handleObj = handlers[ j ];
+
+				if ( ( mappedTypes || origType === handleObj.origType ) &&
+					( !handler || handler.guid === handleObj.guid ) &&
+					( !tmp || tmp.test( handleObj.namespace ) ) &&
+					( !selector || selector === handleObj.selector ||
+						selector === "**" && handleObj.selector ) ) {
+					handlers.splice( j, 1 );
+
+					if ( handleObj.selector ) {
+						handlers.delegateCount--;
+					}
+					if ( special.remove ) {
+						special.remove.call( elem, handleObj );
+					}
+				}
+			}
+
+			// Remove generic event handler if we removed something and no more handlers exist
+			// (avoids potential for endless recursion during removal of special event handlers)
+			if ( origCount && !handlers.length ) {
+				if ( !special.teardown ||
+					special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
+
+					jQuery.removeEvent( elem, type, elemData.handle );
+				}
+
+				delete events[ type ];
+			}
+		}
+
+		// Remove the expando if it's no longer used
+		if ( jQuery.isEmptyObject( events ) ) {
+			delete elemData.handle;
+
+			// removeData also checks for emptiness and clears the expando if empty
+			// so use it instead of delete
+			jQuery._removeData( elem, "events" );
+		}
+	},
+
+	trigger: function( event, data, elem, onlyHandlers ) {
+		var handle, ontype, cur,
+			bubbleType, special, tmp, i,
+			eventPath = [ elem || document ],
+			type = hasOwn.call( event, "type" ) ? event.type : event,
+			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
+
+		cur = tmp = elem = elem || document;
+
+		// Don't do events on text and comment nodes
+		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
+			return;
+		}
+
+		// focus/blur morphs to focusin/out; ensure we're not firing them right now
+		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
+			return;
+		}
+
+		if ( type.indexOf( "." ) > -1 ) {
+
+			// Namespaced trigger; create a regexp to match event type in handle()
+			namespaces = type.split( "." );
+			type = namespaces.shift();
+			namespaces.sort();
+		}
+		ontype = type.indexOf( ":" ) < 0 && "on" + type;
+
+		// Caller can pass in a jQuery.Event object, Object, or just an event type string
+		event = event[ jQuery.expando ] ?
+			event :
+			new jQuery.Event( type, typeof event === "object" && event );
+
+		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
+		event.isTrigger = onlyHandlers ? 2 : 3;
+		event.namespace = namespaces.join( "." );
+		event.rnamespace = event.namespace ?
+			new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
+			null;
+
+		// Clean up the event in case it is being reused
+		event.result = undefined;
+		if ( !event.target ) {
+			event.target = elem;
+		}
+
+		// Clone any incoming data and prepend the event, creating the handler arg list
+		data = data == null ?
+			[ event ] :
+			jQuery.makeArray( data, [ event ] );
+
+		// Allow special events to draw outside the lines
+		special = jQuery.event.special[ type ] || {};
+		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
+			return;
+		}
+
+		// Determine event propagation path in advance, per W3C events spec (#9951)
+		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
+		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
+
+			bubbleType = special.delegateType || type;
+			if ( !rfocusMorph.test( bubbleType + type ) ) {
+				cur = cur.parentNode;
+			}
+			for ( ; cur; cur = cur.parentNode ) {
+				eventPath.push( cur );
+				tmp = cur;
+			}
+
+			// Only add window if we got to document (e.g., not plain obj or detached DOM)
+			if ( tmp === ( elem.ownerDocument || document ) ) {
+				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
+			}
+		}
+
+		// Fire handlers on the event path
+		i = 0;
+		while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
+
+			event.type = i > 1 ?
+				bubbleType :
+				special.bindType || type;
+
+			// jQuery handler
+			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] &&
+				jQuery._data( cur, "handle" );
+
+			if ( handle ) {
+				handle.apply( cur, data );
+			}
+
+			// Native handler
+			handle = ontype && cur[ ontype ];
+			if ( handle && handle.apply && acceptData( cur ) ) {
+				event.result = handle.apply( cur, data );
+				if ( event.result === false ) {
+					event.preventDefault();
+				}
+			}
+		}
+		event.type = type;
+
+		// If nobody prevented the default action, do it now
+		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
+
+			if (
+				( !special._default ||
+				 special._default.apply( eventPath.pop(), data ) === false
+				) && acceptData( elem )
+			) {
+
+				// Call a native DOM method on the target with the same name name as the event.
+				// Can't use an .isFunction() check here because IE6/7 fails that test.
+				// Don't do default actions on window, that's where global variables be (#6170)
+				if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
+
+					// Don't re-trigger an onFOO event when we call its FOO() method
+					tmp = elem[ ontype ];
+
+					if ( tmp ) {
+						elem[ ontype ] = null;
+					}
+
+					// Prevent re-triggering of the same event, since we already bubbled it above
+					jQuery.event.triggered = type;
+					try {
+						elem[ type ]();
+					} catch ( e ) {
+
+						// IE<9 dies on focus/blur to hidden element (#1486,#12518)
+						// only reproducible on winXP IE8 native, not IE9 in IE8 mode
+					}
+					jQuery.event.triggered = undefined;
+
+					if ( tmp ) {
+						elem[ ontype ] = tmp;
+					}
+				}
+			}
+		}
+
+		return event.result;
+	},
+
+	dispatch: function( event ) {
+
+		// Make a writable jQuery.Event from the native event object
+		event = jQuery.event.fix( event );
+
+		var i, j, ret, matched, handleObj,
+			handlerQueue = [],
+			args = slice.call( arguments ),
+			handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
+			special = jQuery.event.special[ event.type ] || {};
+
+		// Use the fix-ed jQuery.Event rather than the (read-only) native event
+		args[ 0 ] = event;
+		event.delegateTarget = this;
+
+		// Call the preDispatch hook for the mapped type, and let it bail if desired
+		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
+			return;
+		}
+
+		// Determine handlers
+		handlerQueue = jQuery.event.handlers.call( this, event, handlers );
+
+		// Run delegates first; they may want to stop propagation beneath us
+		i = 0;
+		while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
+			event.currentTarget = matched.elem;
+
+			j = 0;
+			while ( ( handleObj = matched.handlers[ j++ ] ) &&
+				!event.isImmediatePropagationStopped() ) {
+
+				// Triggered event must either 1) have no namespace, or 2) have namespace(s)
+				// a subset or equal to those in the bound event (both can have no namespace).
+				if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {
+
+					event.handleObj = handleObj;
+					event.data = handleObj.data;
+
+					ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
+						handleObj.handler ).apply( matched.elem, args );
+
+					if ( ret !== undefined ) {
+						if ( ( event.result = ret ) === false ) {
+							event.preventDefault();
+							event.stopPropagation();
+						}
+					}
+				}
+			}
+		}
+
+		// Call the postDispatch hook for the mapped type
+		if ( special.postDispatch ) {
+			special.postDispatch.call( this, event );
+		}
+
+		return event.result;
+	},
+
+	handlers: function( event, handlers ) {
+		var i, matches, sel, handleObj,
+			handlerQueue = [],
+			delegateCount = handlers.delegateCount,
+			cur = event.target;
+
+		// Support (at least): Chrome, IE9
+		// Find delegate handlers
+		// Black-hole SVG <use> instance trees (#13180)
+		//
+		// Support: Firefox<=42+
+		// Avoid non-left-click in FF but don't block IE radio events (#3861, gh-2343)
+		if ( delegateCount && cur.nodeType &&
+			( event.type !== "click" || isNaN( event.button ) || event.button < 1 ) ) {
+
+			/* jshint eqeqeq: false */
+			for ( ; cur != this; cur = cur.parentNode || this ) {
+				/* jshint eqeqeq: true */
+
+				// Don't check non-elements (#13208)
+				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
+				if ( cur.nodeType === 1 && ( cur.disabled !== true || event.type !== "click" ) ) {
+					matches = [];
+					for ( i = 0; i < delegateCount; i++ ) {
+						handleObj = handlers[ i ];
+
+						// Don't conflict with Object.prototype properties (#13203)
+						sel = handleObj.selector + " ";
+
+						if ( matches[ sel ] === undefined ) {
+							matches[ sel ] = handleObj.needsContext ?
+								jQuery( sel, this ).index( cur ) > -1 :
+								jQuery.find( sel, this, null, [ cur ] ).length;
+						}
+						if ( matches[ sel ] ) {
+							matches.push( handleObj );
+						}
+					}
+					if ( matches.length ) {
+						handlerQueue.push( { elem: cur, handlers: matches } );
+					}
+				}
+			}
+		}
+
+		// Add the remaining (directly-bound) handlers
+		if ( delegateCount < handlers.length ) {
+			handlerQueue.push( { elem: this, handlers: handlers.slice( delegateCount ) } );
+		}
+
+		return handlerQueue;
+	},
+
+	fix: function( event ) {
+		if ( event[ jQuery.expando ] ) {
+			return event;
+		}
+
+		// Create a writable copy of the event object and normalize some properties
+		var i, prop, copy,
+			type = event.type,
+			originalEvent = event,
+			fixHook = this.fixHooks[ type ];
+
+		if ( !fixHook ) {
+			this.fixHooks[ type ] = fixHook =
+				rmouseEvent.test( type ) ? this.mouseHooks :
+				rkeyEvent.test( type ) ? this.keyHooks :
+				{};
+		}
+		copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
+
+		event = new jQuery.Event( originalEvent );
+
+		i = copy.length;
+		while ( i-- ) {
+			prop = copy[ i ];
+			event[ prop ] = originalEvent[ prop ];
+		}
+
+		// Support: IE<9
+		// Fix target property (#1925)
+		if ( !event.target ) {
+			event.target = originalEvent.srcElement || document;
+		}
+
+		// Support: Safari 6-8+
+		// Target should not be a text node (#504, #13143)
+		if ( event.target.nodeType === 3 ) {
+			event.target = event.target.parentNode;
+		}
+
+		// Support: IE<9
+		// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
+		event.metaKey = !!event.metaKey;
+
+		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
+	},
+
+	// Includes some event props shared by KeyEvent and MouseEvent
+	props: ( "altKey bubbles cancelable ctrlKey currentTarget detail eventPhase " +
+		"metaKey relatedTarget shiftKey target timeStamp view which" ).split( " " ),
+
+	fixHooks: {},
+
+	keyHooks: {
+		props: "char charCode key keyCode".split( " " ),
+		filter: function( event, original ) {
+
+			// Add which for key events
+			if ( event.which == null ) {
+				event.which = original.charCode != null ? original.charCode : original.keyCode;
+			}
+
+			return event;
+		}
+	},
+
+	mouseHooks: {
+		props: ( "button buttons clientX clientY fromElement offsetX offsetY " +
+			"pageX pageY screenX screenY toElement" ).split( " " ),
+		filter: function( event, original ) {
+			var body, eventDoc, doc,
+				button = original.button,
+				fromElement = original.fromElement;
+
+			// Calculate pageX/Y if missing and clientX/Y available
+			if ( event.pageX == null && original.clientX != null ) {
+				eventDoc = event.target.ownerDocument || document;
+				doc = eventDoc.documentElement;
+				body = eventDoc.body;
+
+				event.pageX = original.clientX +
+					( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) -
+					( doc && doc.clientLeft || body && body.clientLeft || 0 );
+				event.pageY = original.clientY +
+					( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) -
+					( doc && doc.clientTop  || body && body.clientTop  || 0 );
+			}
+
+			// Add relatedTarget, if necessary
+			if ( !event.relatedTarget && fromElement ) {
+				event.relatedTarget = fromElement === event.target ?
+					original.toElement :
+					fromElement;
+			}
+
+			// Add which for click: 1 === left; 2 === middle; 3 === right
+			// Note: button is not normalized, so don't use it
+			if ( !event.which && button !== undefined ) {
+				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
+			}
+
+			return event;
+		}
+	},
+
+	special: {
+		load: {
+
+			// Prevent triggered image.load events from bubbling to window.load
+			noBubble: true
+		},
+		focus: {
+
+			// Fire native event if possible so blur/focus sequence is correct
+			trigger: function() {
+				if ( this !== safeActiveElement() && this.focus ) {
+					try {
+						this.focus();
+						return false;
+					} catch ( e ) {
+
+						// Support: IE<9
+						// If we error on focus to hidden element (#1486, #12518),
+						// let .trigger() run the handlers
+					}
+				}
+			},
+			delegateType: "focusin"
+		},
+		blur: {
+			trigger: function() {
+				if ( this === safeActiveElement() && this.blur ) {
+					this.blur();
+					return false;
+				}
+			},
+			delegateType: "focusout"
+		},
+		click: {
+
+			// For checkbox, fire native event so checked state will be right
+			trigger: function() {
+				if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
+					this.click();
+					return false;
+				}
+			},
+
+			// For cross-browser consistency, don't fire native .click() on links
+			_default: function( event ) {
+				return jQuery.nodeName( event.target, "a" );
+			}
+		},
+
+		beforeunload: {
+			postDispatch: function( event ) {
+
+				// Support: Firefox 20+
+				// Firefox doesn't alert if the returnValue field is not set.
+				if ( event.result !== undefined && event.originalEvent ) {
+					event.originalEvent.returnValue = event.result;
+				}
+			}
+		}
+	},
+
+	// Piggyback on a donor event to simulate a different one
+	simulate: function( type, elem, event ) {
+		var e = jQuery.extend(
+			new jQuery.Event(),
+			event,
+			{
+				type: type,
+				isSimulated: true
+
+				// Previously, `originalEvent: {}` was set here, so stopPropagation call
+				// would not be triggered on donor event, since in our own
+				// jQuery.event.stopPropagation function we had a check for existence of
+				// originalEvent.stopPropagation method, so, consequently it would be a noop.
+				//
+				// Guard for simulated events was moved to jQuery.event.stopPropagation function
+				// since `originalEvent` should point to the original event for the
+				// constancy with other events and for more focused logic
+			}
+		);
+
+		jQuery.event.trigger( e, null, elem );
+
+		if ( e.isDefaultPrevented() ) {
+			event.preventDefault();
+		}
+	}
+};
+
+jQuery.removeEvent = document.removeEventListener ?
+	function( elem, type, handle ) {
+
+		// This "if" is needed for plain objects
+		if ( elem.removeEventListener ) {
+			elem.removeEventListener( type, handle );
+		}
+	} :
+	function( elem, type, handle ) {
+		var name = "on" + type;
+
+		if ( elem.detachEvent ) {
+
+			// #8545, #7054, preventing memory leaks for custom events in IE6-8
+			// detachEvent needed property on element, by name of that event,
+			// to properly expose it to GC
+			if ( typeof elem[ name ] === "undefined" ) {
+				elem[ name ] = null;
+			}
+
+			elem.detachEvent( name, handle );
+		}
+	};
+
+jQuery.Event = function( src, props ) {
+
+	// Allow instantiation without the 'new' keyword
+	if ( !( this instanceof jQuery.Event ) ) {
+		return new jQuery.Event( src, props );
+	}
+
+	// Event object
+	if ( src && src.type ) {
+		this.originalEvent = src;
+		this.type = src.type;
+
+		// Events bubbling up the document may have been marked as prevented
+		// by a handler lower down the tree; reflect the correct value.
+		this.isDefaultPrevented = src.defaultPrevented ||
+				src.defaultPrevented === undefined &&
+
+				// Support: IE < 9, Android < 4.0
+				src.returnValue === false ?
+			returnTrue :
+			returnFalse;
+
+	// Event type
+	} else {
+		this.type = src;
+	}
+
+	// Put explicitly provided properties onto the event object
+	if ( props ) {
+		jQuery.extend( this, props );
+	}
+
+	// Create a timestamp if incoming event doesn't have one
+	this.timeStamp = src && src.timeStamp || jQuery.now();
+
+	// Mark it as fixed
+	this[ jQuery.expando ] = true;
+};
+
+// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
+// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
+jQuery.Event.prototype = {
+	constructor: jQuery.Event,
+	isDefaultPrevented: returnFalse,
+	isPropagationStopped: returnFalse,
+	isImmediatePropagationStopped: returnFalse,
+
+	preventDefault: function() {
+		var e = this.originalEvent;
+
+		this.isDefaultPrevented = returnTrue;
+		if ( !e ) {
+			return;
+		}
+
+		// If preventDefault exists, run it on the original event
+		if ( e.preventDefault ) {
+			e.preventDefault();
+
+		// Support: IE
+		// Otherwise set the returnValue property of the original event to false
+		} else {
+			e.returnValue = false;
+		}
+	},
+	stopPropagation: function() {
+		var e = this.originalEvent;
+
+		this.isPropagationStopped = returnTrue;
+
+		if ( !e || this.isSimulated ) {
+			return;
+		}
+
+		// If stopPropagation exists, run it on the original event
+		if ( e.stopPropagation ) {
+			e.stopPropagation();
+		}
+
+		// Support: IE
+		// Set the cancelBubble property of the original event to true
+		e.cancelBubble = true;
+	},
+	stopImmediatePropagation: function() {
+		var e = this.originalEvent;
+
+		this.isImmediatePropagationStopped = returnTrue;
+
+		if ( e && e.stopImmediatePropagation ) {
+			e.stopImmediatePropagation();
+		}
+
+		this.stopPropagation();
+	}
+};
+
+// Create mouseenter/leave events using mouseover/out and event-time checks
+// so that event delegation works in jQuery.
+// Do the same for pointerenter/pointerleave and pointerover/pointerout
+//
+// Support: Safari 7 only
+// Safari sends mouseenter too often; see:
+// https://code.google.com/p/chromium/issues/detail?id=470258
+// for the description of the bug (it existed in older Chrome versions as well).
+jQuery.each( {
+	mouseenter: "mouseover",
+	mouseleave: "mouseout",
+	pointerenter: "pointerover",
+	pointerleave: "pointerout"
+}, function( orig, fix ) {
+	jQuery.event.special[ orig ] = {
+		delegateType: fix,
+		bindType: fix,
+
+		handle: function( event ) {
+			var ret,
+				target = this,
+				related = event.relatedTarget,
+				handleObj = event.handleObj;
+
+			// For mouseenter/leave call the handler if related is outside the target.
+			// NB: No relatedTarget if the mouse left/entered the browser window
+			if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
+				event.type = handleObj.origType;
+				ret = handleObj.handler.apply( this, arguments );
+				event.type = fix;
+			}
+			return ret;
+		}
+	};
+} );
+
+// IE submit delegation
+if ( !support.submit ) {
+
+	jQuery.event.special.submit = {
+		setup: function() {
+
+			// Only need this for delegated form submit events
+			if ( jQuery.nodeName( this, "form" ) ) {
+				return false;
+			}
+
+			// Lazy-add a submit handler when a descendant form may potentially be submitted
+			jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
+
+				// Node name check avoids a VML-related crash in IE (#9807)
+				var elem = e.target,
+					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ?
+
+						// Support: IE <=8
+						// We use jQuery.prop instead of elem.form
+						// to allow fixing the IE8 delegated submit issue (gh-2332)
+						// by 3rd party polyfills/workarounds.
+						jQuery.prop( elem, "form" ) :
+						undefined;
+
+				if ( form && !jQuery._data( form, "submit" ) ) {
+					jQuery.event.add( form, "submit._submit", function( event ) {
+						event._submitBubble = true;
+					} );
+					jQuery._data( form, "submit", true );
+				}
+			} );
+
+			// return undefined since we don't need an event listener
+		},
+
+		postDispatch: function( event ) {
+
+			// If form was submitted by the user, bubble the event up the tree
+			if ( event._submitBubble ) {
+				delete event._submitBubble;
+				if ( this.parentNode && !event.isTrigger ) {
+					jQuery.event.simulate( "submit", this.parentNode, event );
+				}
+			}
+		},
+
+		teardown: function() {
+
+			// Only need this for delegated form submit events
+			if ( jQuery.nodeName( this, "form" ) ) {
+				return false;
+			}
+
+			// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
+			jQuery.event.remove( this, "._submit" );
+		}
+	};
+}
+
+// IE change delegation and checkbox/radio fix
+if ( !support.change ) {
+
+	jQuery.event.special.change = {
+
+		setup: function() {
+
+			if ( rformElems.test( this.nodeName ) ) {
+
+				// IE doesn't fire change on a check/radio until blur; trigger it on click
+				// after a propertychange. Eat the blur-change in special.change.handle.
+				// This still fires onchange a second time for check/radio after blur.
+				if ( this.type === "checkbox" || this.type === "radio" ) {
+					jQuery.event.add( this, "propertychange._change", function( event ) {
+						if ( event.originalEvent.propertyName === "checked" ) {
+							this._justChanged = true;
+						}
+					} );
+					jQuery.event.add( this, "click._change", function( event ) {
+						if ( this._justChanged && !event.isTrigger ) {
+							this._justChanged = false;
+						}
+
+						// Allow triggered, simulated change events (#11500)
+						jQuery.event.simulate( "change", this, event );
+					} );
+				}
+				return false;
+			}
+
+			// Delegated event; lazy-add a change handler on descendant inputs
+			jQuery.event.add( this, "beforeactivate._change", function( e ) {
+				var elem = e.target;
+
+				if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "change" ) ) {
+					jQuery.event.add( elem, "change._change", function( event ) {
+						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
+							jQuery.event.simulate( "change", this.parentNode, event );
+						}
+					} );
+					jQuery._data( elem, "change", true );
+				}
+			} );
+		},
+
+		handle: function( event ) {
+			var elem = event.target;
+
+			// Swallow native change events from checkbox/radio, we already triggered them above
+			if ( this !== elem || event.isSimulated || event.isTrigger ||
+				( elem.type !== "radio" && elem.type !== "checkbox" ) ) {
+
+				return event.handleObj.handler.apply( this, arguments );
+			}
+		},
+
+		teardown: function() {
+			jQuery.event.remove( this, "._change" );
+
+			return !rformElems.test( this.nodeName );
+		}
+	};
+}
+
+// Support: Firefox
+// Firefox doesn't have focus(in | out) events
+// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
+//
+// Support: Chrome, Safari
+// focus(in | out) events fire after focus & blur events,
+// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
+// Related ticket - https://code.google.com/p/chromium/issues/detail?id=449857
+if ( !support.focusin ) {
+	jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
+
+		// Attach a single capturing handler on the document while someone wants focusin/focusout
+		var handler = function( event ) {
+			jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
+		};
+
+		jQuery.event.special[ fix ] = {
+			setup: function() {
+				var doc = this.ownerDocument || this,
+					attaches = jQuery._data( doc, fix );
+
+				if ( !attaches ) {
+					doc.addEventListener( orig, handler, true );
+				}
+				jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
+			},
+			teardown: function() {
+				var doc = this.ownerDocument || this,
+					attaches = jQuery._data( doc, fix ) - 1;
+
+				if ( !attaches ) {
+					doc.removeEventListener( orig, handler, true );
+					jQuery._removeData( doc, fix );
+				} else {
+					jQuery._data( doc, fix, attaches );
+				}
+			}
+		};
+	} );
+}
+
+jQuery.fn.extend( {
+
+	on: function( types, selector, data, fn ) {
+		return on( this, types, selector, data, fn );
+	},
+	one: function( types, selector, data, fn ) {
+		return on( this, types, selector, data, fn, 1 );
+	},
+	off: function( types, selector, fn ) {
+		var handleObj, type;
+		if ( types && types.preventDefault && types.handleObj ) {
+
+			// ( event )  dispatched jQuery.Event
+			handleObj = types.handleObj;
+			jQuery( types.delegateTarget ).off(
+				handleObj.namespace ?
+					handleObj.origType + "." + handleObj.namespace :
+					handleObj.origType,
+				handleObj.selector,
+				handleObj.handler
+			);
+			return this;
+		}
+		if ( typeof types === "object" ) {
+
+			// ( types-object [, selector] )
+			for ( type in types ) {
+				this.off( type, selector, types[ type ] );
+			}
+			return this;
+		}
+		if ( selector === false || typeof selector === "function" ) {
+
+			// ( types [, fn] )
+			fn = selector;
+			selector = undefined;
+		}
+		if ( fn === false ) {
+			fn = returnFalse;
+		}
+		return this.each( function() {
+			jQuery.event.remove( this, types, fn, selector );
+		} );
+	},
+
+	trigger: function( type, data ) {
+		return this.each( function() {
+			jQuery.event.trigger( type, data, this );
+		} );
+	},
+	triggerHandler: function( type, data ) {
+		var elem = this[ 0 ];
+		if ( elem ) {
+			return jQuery.event.trigger( type, data, elem, true );
+		}
+	}
+} );
+
+
+var rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
+	rnoshimcache = new RegExp( "<(?:" + nodeNames + ")[\\s/>]", "i" ),
+	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi,
+
+	// Support: IE 10-11, Edge 10240+
+	// In IE/Edge using regex groups here causes severe slowdowns.
+	// See https://connect.microsoft.com/IE/feedback/details/1736512/
+	rnoInnerhtml = /<script|<style|<link/i,
+
+	// checked="checked" or checked
+	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
+	rscriptTypeMasked = /^true\/(.*)/,
+	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
+	safeFragment = createSafeFragment( document ),
+	fragmentDiv = safeFragment.appendChild( document.createElement( "div" ) );
+
+// Support: IE<8
+// Manipulating tables requires a tbody
+function manipulationTarget( elem, content ) {
+	return jQuery.nodeName( elem, "table" ) &&
+		jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
+
+		elem.getElementsByTagName( "tbody" )[ 0 ] ||
+			elem.appendChild( elem.ownerDocument.createElement( "tbody" ) ) :
+		elem;
+}
+
+// Replace/restore the type attribute of script elements for safe DOM manipulation
+function disableScript( elem ) {
+	elem.type = ( jQuery.find.attr( elem, "type" ) !== null ) + "/" + elem.type;
+	return elem;
+}
+function restoreScript( elem ) {
+	var match = rscriptTypeMasked.exec( elem.type );
+	if ( match ) {
+		elem.type = match[ 1 ];
+	} else {
+		elem.removeAttribute( "type" );
+	}
+	return elem;
+}
+
+function cloneCopyEvent( src, dest ) {
+	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
+		return;
+	}
+
+	var type, i, l,
+		oldData = jQuery._data( src ),
+		curData = jQuery._data( dest, oldData ),
+		events = oldData.events;
+
+	if ( events ) {
+		delete curData.handle;
+		curData.events = {};
+
+		for ( type in events ) {
+			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
+				jQuery.event.add( dest, type, events[ type ][ i ] );
+			}
+		}
+	}
+
+	// make the cloned public data object a copy from the original
+	if ( curData.data ) {
+		curData.data = jQuery.extend( {}, curData.data );
+	}
+}
+
+function fixCloneNodeIssues( src, dest ) {
+	var nodeName, e, data;
+
+	// We do not need to do anything for non-Elements
+	if ( dest.nodeType !== 1 ) {
+		return;
+	}
+
+	nodeName = dest.nodeName.toLowerCase();
+
+	// IE6-8 copies events bound via attachEvent when using cloneNode.
+	if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
+		data = jQuery._data( dest );
+
+		for ( e in data.events ) {
+			jQuery.removeEvent( dest, e, data.handle );
+		}
+
+		// Event data gets referenced instead of copied if the expando gets copied too
+		dest.removeAttribute( jQuery.expando );
+	}
+
+	// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
+	if ( nodeName === "script" && dest.text !== src.text ) {
+		disableScript( dest ).text = src.text;
+		restoreScript( dest );
+
+	// IE6-10 improperly clones children of object elements using classid.
+	// IE10 throws NoModificationAllowedError if parent is null, #12132.
+	} else if ( nodeName === "object" ) {
+		if ( dest.parentNode ) {
+			dest.outerHTML = src.outerHTML;
+		}
+
+		// This path appears unavoidable for IE9. When cloning an object
+		// element in IE9, the outerHTML strategy above is not sufficient.
+		// If the src has innerHTML and the destination does not,
+		// copy the src.innerHTML into the dest.innerHTML. #10324
+		if ( support.html5Clone && ( src.innerHTML && !jQuery.trim( dest.innerHTML ) ) ) {
+			dest.innerHTML = src.innerHTML;
+		}
+
+	} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
+
+		// IE6-8 fails to persist the checked state of a cloned checkbox
+		// or radio button. Worse, IE6-7 fail to give the cloned element
+		// a checked appearance if the defaultChecked value isn't also set
+
+		dest.defaultChecked = dest.checked = src.checked;
+
+		// IE6-7 get confused and end up setting the value of a cloned
+		// checkbox/radio button to an empty string instead of "on"
+		if ( dest.value !== src.value ) {
+			dest.value = src.value;
+		}
+
+	// IE6-8 fails to return the selected option to the default selected
+	// state when cloning options
+	} else if ( nodeName === "option" ) {
+		dest.defaultSelected = dest.selected = src.defaultSelected;
+
+	// IE6-8 fails to set the defaultValue to the correct value when
+	// cloning other types of input fields
+	} else if ( nodeName === "input" || nodeName === "textarea" ) {
+		dest.defaultValue = src.defaultValue;
+	}
+}
+
+function domManip( collection, args, callback, ignored ) {
+
+	// Flatten any nested arrays
+	args = concat.apply( [], args );
+
+	var first, node, hasScripts,
+		scripts, doc, fragment,
+		i = 0,
+		l = collection.length,
+		iNoClone = l - 1,
+		value = args[ 0 ],
+		isFunction = jQuery.isFunction( value );
+
+	// We can't cloneNode fragments that contain checked, in WebKit
+	if ( isFunction ||
+			( l > 1 && typeof value === "string" &&
+				!support.checkClone && rchecked.test( value ) ) ) {
+		return collection.each( function( index ) {
+			var self = collection.eq( index );
+			if ( isFunction ) {
+				args[ 0 ] = value.call( this, index, self.html() );
+			}
+			domManip( self, args, callback, ignored );
+		} );
+	}
+
+	if ( l ) {
+		fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
+		first = fragment.firstChild;
+
+		if ( fragment.childNodes.length === 1 ) {
+			fragment = first;
+		}
+
+		// Require either new content or an interest in ignored elements to invoke the callback
+		if ( first || ignored ) {
+			scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
+			hasScripts = scripts.length;
+
+			// Use the original fragment for the last item
+			// instead of the first because it can end up
+			// being emptied incorrectly in certain situations (#8070).
+			for ( ; i < l; i++ ) {
+				node = fragment;
+
+				if ( i !== iNoClone ) {
+					node = jQuery.clone( node, true, true );
+
+					// Keep references to cloned scripts for later restoration
+					if ( hasScripts ) {
+
+						// Support: Android<4.1, PhantomJS<2
+						// push.apply(_, arraylike) throws on ancient WebKit
+						jQuery.merge( scripts, getAll( node, "script" ) );
+					}
+				}
+
+				callback.call( collection[ i ], node, i );
+			}
+
+			if ( hasScripts ) {
+				doc = scripts[ scripts.length - 1 ].ownerDocument;
+
+				// Reenable scripts
+				jQuery.map( scripts, restoreScript );
+
+				// Evaluate executable scripts on first document insertion
+				for ( i = 0; i < hasScripts; i++ ) {
+					node = scripts[ i ];
+					if ( rscriptType.test( node.type || "" ) &&
+						!jQuery._data( node, "globalEval" ) &&
+						jQuery.contains( doc, node ) ) {
+
+						if ( node.src ) {
+
+							// Optional AJAX dependency, but won't run scripts if not present
+							if ( jQuery._evalUrl ) {
+								jQuery._evalUrl( node.src );
+							}
+						} else {
+							jQuery.globalEval(
+								( node.text || node.textContent || node.innerHTML || "" )
+									.replace( rcleanScript, "" )
+							);
+						}
+					}
+				}
+			}
+
+			// Fix #11809: Avoid leaking memory
+			fragment = first = null;
+		}
+	}
+
+	return collection;
+}
+
+function remove( elem, selector, keepData ) {
+	var node,
+		elems = selector ? jQuery.filter( selector, elem ) : elem,
+		i = 0;
+
+	for ( ; ( node = elems[ i ] ) != null; i++ ) {
+
+		if ( !keepData && node.nodeType === 1 ) {
+			jQuery.cleanData( getAll( node ) );
+		}
+
+		if ( node.parentNode ) {
+			if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
+				setGlobalEval( getAll( node, "script" ) );
+			}
+			node.parentNode.removeChild( node );
+		}
+	}
+
+	return elem;
+}
+
+jQuery.extend( {
+	htmlPrefilter: function( html ) {
+		return html.replace( rxhtmlTag, "<$1></$2>" );
+	},
+
+	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
+		var destElements, node, clone, i, srcElements,
+			inPage = jQuery.contains( elem.ownerDocument, elem );
+
+		if ( support.html5Clone || jQuery.isXMLDoc( elem ) ||
+			!rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
+
+			clone = elem.cloneNode( true );
+
+		// IE<=8 does not properly clone detached, unknown element nodes
+		} else {
+			fragmentDiv.innerHTML = elem.outerHTML;
+			fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
+		}
+
+		if ( ( !support.noCloneEvent || !support.noCloneChecked ) &&
+				( elem.nodeType === 1 || elem.nodeType === 11 ) && !jQuery.isXMLDoc( elem ) ) {
+
+			// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
+			destElements = getAll( clone );
+			srcElements = getAll( elem );
+
+			// Fix all IE cloning issues
+			for ( i = 0; ( node = srcElements[ i ] ) != null; ++i ) {
+
+				// Ensure that the destination node is not null; Fixes #9587
+				if ( destElements[ i ] ) {
+					fixCloneNodeIssues( node, destElements[ i ] );
+				}
+			}
+		}
+
+		// Copy the events from the original to the clone
+		if ( dataAndEvents ) {
+			if ( deepDataAndEvents ) {
+				srcElements = srcElements || getAll( elem );
+				destElements = destElements || getAll( clone );
+
+				for ( i = 0; ( node = srcElements[ i ] ) != null; i++ ) {
+					cloneCopyEvent( node, destElements[ i ] );
+				}
+			} else {
+				cloneCopyEvent( elem, clone );
+			}
+		}
+
+		// Preserve script evaluation history
+		destElements = getAll( clone, "script" );
+		if ( destElements.length > 0 ) {
+			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
+		}
+
+		destElements = srcElements = node = null;
+
+		// Return the cloned set
+		return clone;
+	},
+
+	cleanData: function( elems, /* internal */ forceAcceptData ) {
+		var elem, type, id, data,
+			i = 0,
+			internalKey = jQuery.expando,
+			cache = jQuery.cache,
+			attributes = support.attributes,
+			special = jQuery.event.special;
+
+		for ( ; ( elem = elems[ i ] ) != null; i++ ) {
+			if ( forceAcceptData || acceptData( elem ) ) {
+
+				id = elem[ internalKey ];
+				data = id && cache[ id ];
+
+				if ( data ) {
+					if ( data.events ) {
+						for ( type in data.events ) {
+							if ( special[ type ] ) {
+								jQuery.event.remove( elem, type );
+
+							// This is a shortcut to avoid jQuery.event.remove's overhead
+							} else {
+								jQuery.removeEvent( elem, type, data.handle );
+							}
+						}
+					}
+
+					// Remove cache only if it was not already removed by jQuery.event.remove
+					if ( cache[ id ] ) {
+
+						delete cache[ id ];
+
+						// Support: IE<9
+						// IE does not allow us to delete expando properties from nodes
+						// IE creates expando attributes along with the property
+						// IE does not have a removeAttribute function on Document nodes
+						if ( !attributes && typeof elem.removeAttribute !== "undefined" ) {
+							elem.removeAttribute( internalKey );
+
+						// Webkit & Blink performance suffers when deleting properties
+						// from DOM nodes, so set to undefined instead
+						// https://code.google.com/p/chromium/issues/detail?id=378607
+						} else {
+							elem[ internalKey ] = undefined;
+						}
+
+						deletedIds.push( id );
+					}
+				}
+			}
+		}
+	}
+} );
+
+jQuery.fn.extend( {
+
+	// Keep domManip exposed until 3.0 (gh-2225)
+	domManip: domManip,
+
+	detach: function( selector ) {
+		return remove( this, selector, true );
+	},
+
+	remove: function( selector ) {
+		return remove( this, selector );
+	},
+
+	text: function( value ) {
+		return access( this, function( value ) {
+			return value === undefined ?
+				jQuery.text( this ) :
+				this.empty().append(
+					( this[ 0 ] && this[ 0 ].ownerDocument || document ).createTextNode( value )
+				);
+		}, null, value, arguments.length );
+	},
+
+	append: function() {
+		return domManip( this, arguments, function( elem ) {
+			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+				var target = manipulationTarget( this, elem );
+				target.appendChild( elem );
+			}
+		} );
+	},
+
+	prepend: function() {
+		return domManip( this, arguments, function( elem ) {
+			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+				var target = manipulationTarget( this, elem );
+				target.insertBefore( elem, target.firstChild );
+			}
+		} );
+	},
+
+	before: function() {
+		return domManip( this, arguments, function( elem ) {
+			if ( this.parentNode ) {
+				this.parentNode.insertBefore( elem, this );
+			}
+		} );
+	},
+
+	after: function() {
+		return domManip( this, arguments, function( elem ) {
+			if ( this.parentNode ) {
+				this.parentNode.insertBefore( elem, this.nextSibling );
+			}
+		} );
+	},
+
+	empty: function() {
+		var elem,
+			i = 0;
+
+		for ( ; ( elem = this[ i ] ) != null; i++ ) {
+
+			// Remove element nodes and prevent memory leaks
+			if ( elem.nodeType === 1 ) {
+				jQuery.cleanData( getAll( elem, false ) );
+			}
+
+			// Remove any remaining nodes
+			while ( elem.firstChild ) {
+				elem.removeChild( elem.firstChild );
+			}
+
+			// If this is a select, ensure that it displays empty (#12336)
+			// Support: IE<9
+			if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
+				elem.options.length = 0;
+			}
+		}
+
+		return this;
+	},
+
+	clone: function( dataAndEvents, deepDataAndEvents ) {
+		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
+		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
+
+		return this.map( function() {
+			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
+		} );
+	},
+
+	html: function( value ) {
+		return access( this, function( value ) {
+			var elem = this[ 0 ] || {},
+				i = 0,
+				l = this.length;
+
+			if ( value === undefined ) {
+				return elem.nodeType === 1 ?
+					elem.innerHTML.replace( rinlinejQuery, "" ) :
+					undefined;
+			}
+
+			// See if we can take a shortcut and just use innerHTML
+			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
+				( support.htmlSerialize || !rnoshimcache.test( value )  ) &&
+				( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
+				!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
+
+				value = jQuery.htmlPrefilter( value );
+
+				try {
+					for ( ; i < l; i++ ) {
+
+						// Remove element nodes and prevent memory leaks
+						elem = this[ i ] || {};
+						if ( elem.nodeType === 1 ) {
+							jQuery.cleanData( getAll( elem, false ) );
+							elem.innerHTML = value;
+						}
+					}
+
+					elem = 0;
+
+				// If using innerHTML throws an exception, use the fallback method
+				} catch ( e ) {}
+			}
+
+			if ( elem ) {
+				this.empty().append( value );
+			}
+		}, null, value, arguments.length );
+	},
+
+	replaceWith: function() {
+		var ignored = [];
+
+		// Make the changes, replacing each non-ignored context element with the new content
+		return domManip( this, arguments, function( elem ) {
+			var parent = this.parentNode;
+
+			if ( jQuery.inArray( this, ignored ) < 0 ) {
+				jQuery.cleanData( getAll( this ) );
+				if ( parent ) {
+					parent.replaceChild( elem, this );
+				}
+			}
+
+		// Force callback invocation
+		}, ignored );
+	}
+} );
+
+jQuery.each( {
+	appendTo: "append",
+	prependTo: "prepend",
+	insertBefore: "before",
+	insertAfter: "after",
+	replaceAll: "replaceWith"
+}, function( name, original ) {
+	jQuery.fn[ name ] = function( selector ) {
+		var elems,
+			i = 0,
+			ret = [],
+			insert = jQuery( selector ),
+			last = insert.length - 1;
+
+		for ( ; i <= last; i++ ) {
+			elems = i === last ? this : this.clone( true );
+			jQuery( insert[ i ] )[ original ]( elems );
+
+			// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
+			push.apply( ret, elems.get() );
+		}
+
+		return this.pushStack( ret );
+	};
+} );
+
+
+var iframe,
+	elemdisplay = {
+
+		// Support: Firefox
+		// We have to pre-define these values for FF (#10227)
+		HTML: "block",
+		BODY: "block"
+	};
+
+/**
+ * Retrieve the actual display of a element
+ * @param {String} name nodeName of the element
+ * @param {Object} doc Document object
+ */
+
+// Called only from within defaultDisplay
+function actualDisplay( name, doc ) {
+	var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
+
+		display = jQuery.css( elem[ 0 ], "display" );
+
+	// We don't have any data stored on the element,
+	// so use "detach" method as fast way to get rid of the element
+	elem.detach();
+
+	return display;
+}
+
+/**
+ * Try to determine the default display value of an element
+ * @param {String} nodeName
+ */
+function defaultDisplay( nodeName ) {
+	var doc = document,
+		display = elemdisplay[ nodeName ];
+
+	if ( !display ) {
+		display = actualDisplay( nodeName, doc );
+
+		// If the simple way fails, read from inside an iframe
+		if ( display === "none" || !display ) {
+
+			// Use the already-created iframe if possible
+			iframe = ( iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" ) )
+				.appendTo( doc.documentElement );
+
+			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
+			doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
+
+			// Support: IE
+			doc.write();
+			doc.close();
+
+			display = actualDisplay( nodeName, doc );
+			iframe.detach();
+		}
+
+		// Store the correct default display
+		elemdisplay[ nodeName ] = display;
+	}
+
+	return display;
+}
+var rmargin = ( /^margin/ );
+
+var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
+
+var swap = function( elem, options, callback, args ) {
+	var ret, name,
+		old = {};
+
+	// Remember the old values, and insert the new ones
+	for ( name in options ) {
+		old[ name ] = elem.style[ name ];
+		elem.style[ name ] = options[ name ];
+	}
+
+	ret = callback.apply( elem, args || [] );
+
+	// Revert the old values
+	for ( name in options ) {
+		elem.style[ name ] = old[ name ];
+	}
+
+	return ret;
+};
+
+
+var documentElement = document.documentElement;
+
+
+
+( function() {
+	var pixelPositionVal, pixelMarginRightVal, boxSizingReliableVal,
+		reliableHiddenOffsetsVal, reliableMarginRightVal, reliableMarginLeftVal,
+		container = document.createElement( "div" ),
+		div = document.createElement( "div" );
+
+	// Finish early in limited (non-browser) environments
+	if ( !div.style ) {
+		return;
+	}
+
+	div.style.cssText = "float:left;opacity:.5";
+
+	// Support: IE<9
+	// Make sure that element opacity exists (as opposed to filter)
+	support.opacity = div.style.opacity === "0.5";
+
+	// Verify style float existence
+	// (IE uses styleFloat instead of cssFloat)
+	support.cssFloat = !!div.style.cssFloat;
+
+	div.style.backgroundClip = "content-box";
+	div.cloneNode( true ).style.backgroundClip = "";
+	support.clearCloneStyle = div.style.backgroundClip === "content-box";
+
+	container = document.createElement( "div" );
+	container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
+		"padding:0;margin-top:1px;position:absolute";
+	div.innerHTML = "";
+	container.appendChild( div );
+
+	// Support: Firefox<29, Android 2.3
+	// Vendor-prefix box-sizing
+	support.boxSizing = div.style.boxSizing === "" || div.style.MozBoxSizing === "" ||
+		div.style.WebkitBoxSizing === "";
+
+	jQuery.extend( support, {
+		reliableHiddenOffsets: function() {
+			if ( pixelPositionVal == null ) {
+				computeStyleTests();
+			}
+			return reliableHiddenOffsetsVal;
+		},
+
+		boxSizingReliable: function() {
+
+			// We're checking for pixelPositionVal here instead of boxSizingReliableVal
+			// since that compresses better and they're computed together anyway.
+			if ( pixelPositionVal == null ) {
+				computeStyleTests();
+			}
+			return boxSizingReliableVal;
+		},
+
+		pixelMarginRight: function() {
+
+			// Support: Android 4.0-4.3
+			if ( pixelPositionVal == null ) {
+				computeStyleTests();
+			}
+			return pixelMarginRightVal;
+		},
+
+		pixelPosition: function() {
+			if ( pixelPositionVal == null ) {
+				computeStyleTests();
+			}
+			return pixelPositionVal;
+		},
+
+		reliableMarginRight: function() {
+
+			// Support: Android 2.3
+			if ( pixelPositionVal == null ) {
+				computeStyleTests();
+			}
+			return reliableMarginRightVal;
+		},
+
+		reliableMarginLeft: function() {
+
+			// Support: IE <=8 only, Android 4.0 - 4.3 only, Firefox <=3 - 37
+			if ( pixelPositionVal == null ) {
+				computeStyleTests();
+			}
+			return reliableMarginLeftVal;
+		}
+	} );
+
+	function computeStyleTests() {
+		var contents, divStyle,
+			documentElement = document.documentElement;
+
+		// Setup
+		documentElement.appendChild( container );
+
+		div.style.cssText =
+
+			// Support: Android 2.3
+			// Vendor-prefix box-sizing
+			"-webkit-box-sizing:border-box;box-sizing:border-box;" +
+			"position:relative;display:block;" +
+			"margin:auto;border:1px;padding:1px;" +
+			"top:1%;width:50%";
+
+		// Support: IE<9
+		// Assume reasonable values in the absence of getComputedStyle
+		pixelPositionVal = boxSizingReliableVal = reliableMarginLeftVal = false;
+		pixelMarginRightVal = reliableMarginRightVal = true;
+
+		// Check for getComputedStyle so that this code is not run in IE<9.
+		if ( window.getComputedStyle ) {
+			divStyle = window.getComputedStyle( div );
+			pixelPositionVal = ( divStyle || {} ).top !== "1%";
+			reliableMarginLeftVal = ( divStyle || {} ).marginLeft === "2px";
+			boxSizingReliableVal = ( divStyle || { width: "4px" } ).width === "4px";
+
+			// Support: Android 4.0 - 4.3 only
+			// Some styles come back with percentage values, even though they shouldn't
+			div.style.marginRight = "50%";
+			pixelMarginRightVal = ( divStyle || { marginRight: "4px" } ).marginRight === "4px";
+
+			// Support: Android 2.3 only
+			// Div with explicit width and no margin-right incorrectly
+			// gets computed margin-right based on width of container (#3333)
+			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+			contents = div.appendChild( document.createElement( "div" ) );
+
+			// Reset CSS: box-sizing; display; margin; border; padding
+			contents.style.cssText = div.style.cssText =
+
+				// Support: Android 2.3
+				// Vendor-prefix box-sizing
+				"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
+				"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
+			contents.style.marginRight = contents.style.width = "0";
+			div.style.width = "1px";
+
+			reliableMarginRightVal =
+				!parseFloat( ( window.getComputedStyle( contents ) || {} ).marginRight );
+
+			div.removeChild( contents );
+		}
+
+		// Support: IE6-8
+		// First check that getClientRects works as expected
+		// Check if table cells still have offsetWidth/Height when they are set
+		// to display:none and there are still other visible table cells in a
+		// table row; if so, offsetWidth/Height are not reliable for use when
+		// determining if an element has been hidden directly using
+		// display:none (it is still safe to use offsets if a parent element is
+		// hidden; don safety goggles and see bug #4512 for more information).
+		div.style.display = "none";
+		reliableHiddenOffsetsVal = div.getClientRects().length === 0;
+		if ( reliableHiddenOffsetsVal ) {
+			div.style.display = "";
+			div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
+			div.childNodes[ 0 ].style.borderCollapse = "separate";
+			contents = div.getElementsByTagName( "td" );
+			contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
+			reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
+			if ( reliableHiddenOffsetsVal ) {
+				contents[ 0 ].style.display = "";
+				contents[ 1 ].style.display = "none";
+				reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
+			}
+		}
+
+		// Teardown
+		documentElement.removeChild( container );
+	}
+
+} )();
+
+
+var getStyles, curCSS,
+	rposition = /^(top|right|bottom|left)$/;
+
+if ( window.getComputedStyle ) {
+	getStyles = function( elem ) {
+
+		// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
+		// IE throws on elements created in popups
+		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
+		var view = elem.ownerDocument.defaultView;
+
+		if ( !view || !view.opener ) {
+			view = window;
+		}
+
+		return view.getComputedStyle( elem );
+	};
+
+	curCSS = function( elem, name, computed ) {
+		var width, minWidth, maxWidth, ret,
+			style = elem.style;
+
+		computed = computed || getStyles( elem );
+
+		// getPropertyValue is only needed for .css('filter') in IE9, see #12537
+		ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
+
+		// Support: Opera 12.1x only
+		// Fall back to style even without computed
+		// computed is undefined for elems on document fragments
+		if ( ( ret === "" || ret === undefined ) && !jQuery.contains( elem.ownerDocument, elem ) ) {
+			ret = jQuery.style( elem, name );
+		}
+
+		if ( computed ) {
+
+			// A tribute to the "awesome hack by Dean Edwards"
+			// Chrome < 17 and Safari 5.0 uses "computed value"
+			// instead of "used value" for margin-right
+			// Safari 5.1.7 (at least) returns percentage for a larger set of values,
+			// but width seems to be reliably pixels
+			// this is against the CSSOM draft spec:
+			// http://dev.w3.org/csswg/cssom/#resolved-values
+			if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) {
+
+				// Remember the original values
+				width = style.width;
+				minWidth = style.minWidth;
+				maxWidth = style.maxWidth;
+
+				// Put in the new values to get a computed value out
+				style.minWidth = style.maxWidth = style.width = ret;
+				ret = computed.width;
+
+				// Revert the changed values
+				style.width = width;
+				style.minWidth = minWidth;
+				style.maxWidth = maxWidth;
+			}
+		}
+
+		// Support: IE
+		// IE returns zIndex value as an integer.
+		return ret === undefined ?
+			ret :
+			ret + "";
+	};
+} else if ( documentElement.currentStyle ) {
+	getStyles = function( elem ) {
+		return elem.currentStyle;
+	};
+
+	curCSS = function( elem, name, computed ) {
+		var left, rs, rsLeft, ret,
+			style = elem.style;
+
+		computed = computed || getStyles( elem );
+		ret = computed ? computed[ name ] : undefined;
+
+		// Avoid setting ret to empty string here
+		// so we don't default to auto
+		if ( ret == null && style && style[ name ] ) {
+			ret = style[ name ];
+		}
+
+		// From the awesome hack by Dean Edwards
+		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
+
+		// If we're not dealing with a regular pixel number
+		// but a number that has a weird ending, we need to convert it to pixels
+		// but not position css attributes, as those are
+		// proportional to the parent element instead
+		// and we can't measure the parent instead because it
+		// might trigger a "stacking dolls" problem
+		if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
+
+			// Remember the original values
+			left = style.left;
+			rs = elem.runtimeStyle;
+			rsLeft = rs && rs.left;
+
+			// Put in the new values to get a computed value out
+			if ( rsLeft ) {
+				rs.left = elem.currentStyle.left;
+			}
+			style.left = name === "fontSize" ? "1em" : ret;
+			ret = style.pixelLeft + "px";
+
+			// Revert the changed values
+			style.left = left;
+			if ( rsLeft ) {
+				rs.left = rsLeft;
+			}
+		}
+
+		// Support: IE
+		// IE returns zIndex value as an integer.
+		return ret === undefined ?
+			ret :
+			ret + "" || "auto";
+	};
+}
+
+
+
+
+function addGetHookIf( conditionFn, hookFn ) {
+
+	// Define the hook, we'll check on the first run if it's really needed.
+	return {
+		get: function() {
+			if ( conditionFn() ) {
+
+				// Hook not needed (or it's not possible to use it due
+				// to missing dependency), remove it.
+				delete this.get;
+				return;
+			}
+
+			// Hook needed; redefine it so that the support test is not executed again.
+			return ( this.get = hookFn ).apply( this, arguments );
+		}
+	};
+}
+
+
+var
+
+		ralpha = /alpha\([^)]*\)/i,
+	ropacity = /opacity\s*=\s*([^)]*)/i,
+
+	// swappable if display is none or starts with table except
+	// "table", "table-cell", or "table-caption"
+	// see here for display values:
+	// https://developer.mozilla.org/en-US/docs/CSS/display
+	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
+	rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
+
+	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
+	cssNormalTransform = {
+		letterSpacing: "0",
+		fontWeight: "400"
+	},
+
+	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ],
+	emptyStyle = document.createElement( "div" ).style;
+
+
+// return a css property mapped to a potentially vendor prefixed property
+function vendorPropName( name ) {
+
+	// shortcut for names that are not vendor prefixed
+	if ( name in emptyStyle ) {
+		return name;
+	}
+
+	// check for vendor prefixed names
+	var capName = name.charAt( 0 ).toUpperCase() + name.slice( 1 ),
+		i = cssPrefixes.length;
+
+	while ( i-- ) {
+		name = cssPrefixes[ i ] + capName;
+		if ( name in emptyStyle ) {
+			return name;
+		}
+	}
+}
+
+function showHide( elements, show ) {
+	var display, elem, hidden,
+		values = [],
+		index = 0,
+		length = elements.length;
+
+	for ( ; index < length; index++ ) {
+		elem = elements[ index ];
+		if ( !elem.style ) {
+			continue;
+		}
+
+		values[ index ] = jQuery._data( elem, "olddisplay" );
+		display = elem.style.display;
+		if ( show ) {
+
+			// Reset the inline display of this element to learn if it is
+			// being hidden by cascaded rules or not
+			if ( !values[ index ] && display === "none" ) {
+				elem.style.display = "";
+			}
+
+			// Set elements which have been overridden with display: none
+			// in a stylesheet to whatever the default browser style is
+			// for such an element
+			if ( elem.style.display === "" && isHidden( elem ) ) {
+				values[ index ] =
+					jQuery._data( elem, "olddisplay", defaultDisplay( elem.nodeName ) );
+			}
+		} else {
+			hidden = isHidden( elem );
+
+			if ( display && display !== "none" || !hidden ) {
+				jQuery._data(
+					elem,
+					"olddisplay",
+					hidden ? display : jQuery.css( elem, "display" )
+				);
+			}
+		}
+	}
+
+	// Set the display of most of the elements in a second loop
+	// to avoid the constant reflow
+	for ( index = 0; index < length; index++ ) {
+		elem = elements[ index ];
+		if ( !elem.style ) {
+			continue;
+		}
+		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
+			elem.style.display = show ? values[ index ] || "" : "none";
+		}
+	}
+
+	return elements;
+}
+
+function setPositiveNumber( elem, value, subtract ) {
+	var matches = rnumsplit.exec( value );
+	return matches ?
+
+		// Guard against undefined "subtract", e.g., when used as in cssHooks
+		Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
+		value;
+}
+
+function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
+	var i = extra === ( isBorderBox ? "border" : "content" ) ?
+
+		// If we already have the right measurement, avoid augmentation
+		4 :
+
+		// Otherwise initialize for horizontal or vertical properties
+		name === "width" ? 1 : 0,
+
+		val = 0;
+
+	for ( ; i < 4; i += 2 ) {
+
+		// both box models exclude margin, so add it if we want it
+		if ( extra === "margin" ) {
+			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
+		}
+
+		if ( isBorderBox ) {
+
+			// border-box includes padding, so remove it if we want content
+			if ( extra === "content" ) {
+				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+			}
+
+			// at this point, extra isn't border nor margin, so remove border
+			if ( extra !== "margin" ) {
+				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+			}
+		} else {
+
+			// at this point, extra isn't content, so add padding
+			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+
+			// at this point, extra isn't content nor padding, so add border
+			if ( extra !== "padding" ) {
+				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+			}
+		}
+	}
+
+	return val;
+}
+
+function getWidthOrHeight( elem, name, extra ) {
+
+	// Start with offset property, which is equivalent to the border-box value
+	var valueIsBorderBox = true,
+		val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
+		styles = getStyles( elem ),
+		isBorderBox = support.boxSizing &&
+			jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
+
+	// some non-html elements return undefined for offsetWidth, so check for null/undefined
+	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
+	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
+	if ( val <= 0 || val == null ) {
+
+		// Fall back to computed then uncomputed css if necessary
+		val = curCSS( elem, name, styles );
+		if ( val < 0 || val == null ) {
+			val = elem.style[ name ];
+		}
+
+		// Computed unit is not pixels. Stop here and return.
+		if ( rnumnonpx.test( val ) ) {
+			return val;
+		}
+
+		// we need the check for style in case a browser which returns unreliable values
+		// for getComputedStyle silently falls back to the reliable elem.style
+		valueIsBorderBox = isBorderBox &&
+			( support.boxSizingReliable() || val === elem.style[ name ] );
+
+		// Normalize "", auto, and prepare for extra
+		val = parseFloat( val ) || 0;
+	}
+
+	// use the active box-sizing model to add/subtract irrelevant styles
+	return ( val +
+		augmentWidthOrHeight(
+			elem,
+			name,
+			extra || ( isBorderBox ? "border" : "content" ),
+			valueIsBorderBox,
+			styles
+		)
+	) + "px";
+}
+
+jQuery.extend( {
+
+	// Add in style property hooks for overriding the default
+	// behavior of getting and setting a style property
+	cssHooks: {
+		opacity: {
+			get: function( elem, computed ) {
+				if ( computed ) {
+
+					// We should always get a number back from opacity
+					var ret = curCSS( elem, "opacity" );
+					return ret === "" ? "1" : ret;
+				}
+			}
+		}
+	},
+
+	// Don't automatically add "px" to these possibly-unitless properties
+	cssNumber: {
+		"animationIterationCount": true,
+		"columnCount": true,
+		"fillOpacity": true,
+		"flexGrow": true,
+		"flexShrink": true,
+		"fontWeight": true,
+		"lineHeight": true,
+		"opacity": true,
+		"order": true,
+		"orphans": true,
+		"widows": true,
+		"zIndex": true,
+		"zoom": true
+	},
+
+	// Add in properties whose names you wish to fix before
+	// setting or getting the value
+	cssProps: {
+
+		// normalize float css property
+		"float": support.cssFloat ? "cssFloat" : "styleFloat"
+	},
+
+	// Get and set the style property on a DOM Node
+	style: function( elem, name, value, extra ) {
+
+		// Don't set styles on text and comment nodes
+		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
+			return;
+		}
+
+		// Make sure that we're working with the right name
+		var ret, type, hooks,
+			origName = jQuery.camelCase( name ),
+			style = elem.style;
+
+		name = jQuery.cssProps[ origName ] ||
+			( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );
+
+		// gets hook for the prefixed version
+		// followed by the unprefixed version
+		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+		// Check if we're setting a value
+		if ( value !== undefined ) {
+			type = typeof value;
+
+			// Convert "+=" or "-=" to relative numbers (#7345)
+			if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
+				value = adjustCSS( elem, name, ret );
+
+				// Fixes bug #9237
+				type = "number";
+			}
+
+			// Make sure that null and NaN values aren't set. See: #7116
+			if ( value == null || value !== value ) {
+				return;
+			}
+
+			// If a number was passed in, add the unit (except for certain CSS properties)
+			if ( type === "number" ) {
+				value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
+			}
+
+			// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
+			// but it would mean to define eight
+			// (for every problematic property) identical functions
+			if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
+				style[ name ] = "inherit";
+			}
+
+			// If a hook was provided, use that value, otherwise just set the specified value
+			if ( !hooks || !( "set" in hooks ) ||
+				( value = hooks.set( elem, value, extra ) ) !== undefined ) {
+
+				// Support: IE
+				// Swallow errors from 'invalid' CSS values (#5509)
+				try {
+					style[ name ] = value;
+				} catch ( e ) {}
+			}
+
+		} else {
+
+			// If a hook was provided get the non-computed value from there
+			if ( hooks && "get" in hooks &&
+				( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
+
+				return ret;
+			}
+
+			// Otherwise just get the value from the style object
+			return style[ name ];
+		}
+	},
+
+	css: function( elem, name, extra, styles ) {
+		var num, val, hooks,
+			origName = jQuery.camelCase( name );
+
+		// Make sure that we're working with the right name
+		name = jQuery.cssProps[ origName ] ||
+			( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );
+
+		// gets hook for the prefixed version
+		// followed by the unprefixed version
+		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+		// If a hook was provided get the computed value from there
+		if ( hooks && "get" in hooks ) {
+			val = hooks.get( elem, true, extra );
+		}
+
+		// Otherwise, if a way to get the computed value exists, use that
+		if ( val === undefined ) {
+			val = curCSS( elem, name, styles );
+		}
+
+		//convert "normal" to computed value
+		if ( val === "normal" && name in cssNormalTransform ) {
+			val = cssNormalTransform[ name ];
+		}
+
+		// Return, converting to number if forced or a qualifier was provided and val looks numeric
+		if ( extra === "" || extra ) {
+			num = parseFloat( val );
+			return extra === true || isFinite( num ) ? num || 0 : val;
+		}
+		return val;
+	}
+} );
+
+jQuery.each( [ "height", "width" ], function( i, name ) {
+	jQuery.cssHooks[ name ] = {
+		get: function( elem, computed, extra ) {
+			if ( computed ) {
+
+				// certain elements can have dimension info if we invisibly show them
+				// however, it must have a current display style that would benefit from this
+				return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
+					elem.offsetWidth === 0 ?
+						swap( elem, cssShow, function() {
+							return getWidthOrHeight( elem, name, extra );
+						} ) :
+						getWidthOrHeight( elem, name, extra );
+			}
+		},
+
+		set: function( elem, value, extra ) {
+			var styles = extra && getStyles( elem );
+			return setPositiveNumber( elem, value, extra ?
+				augmentWidthOrHeight(
+					elem,
+					name,
+					extra,
+					support.boxSizing &&
+						jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
+					styles
+				) : 0
+			);
+		}
+	};
+} );
+
+if ( !support.opacity ) {
+	jQuery.cssHooks.opacity = {
+		get: function( elem, computed ) {
+
+			// IE uses filters for opacity
+			return ropacity.test( ( computed && elem.currentStyle ?
+				elem.currentStyle.filter :
+				elem.style.filter ) || "" ) ?
+					( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
+					computed ? "1" : "";
+		},
+
+		set: function( elem, value ) {
+			var style = elem.style,
+				currentStyle = elem.currentStyle,
+				opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
+				filter = currentStyle && currentStyle.filter || style.filter || "";
+
+			// IE has trouble with opacity if it does not have layout
+			// Force it by setting the zoom level
+			style.zoom = 1;
+
+			// if setting opacity to 1, and no other filters exist -
+			// attempt to remove filter attribute #6652
+			// if value === "", then remove inline opacity #12685
+			if ( ( value >= 1 || value === "" ) &&
+					jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
+					style.removeAttribute ) {
+
+				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
+				// if "filter:" is present at all, clearType is disabled, we want to avoid this
+				// style.removeAttribute is IE Only, but so apparently is this code path...
+				style.removeAttribute( "filter" );
+
+				// if there is no filter style applied in a css rule
+				// or unset inline opacity, we are done
+				if ( value === "" || currentStyle && !currentStyle.filter ) {
+					return;
+				}
+			}
+
+			// otherwise, set new filter values
+			style.filter = ralpha.test( filter ) ?
+				filter.replace( ralpha, opacity ) :
+				filter + " " + opacity;
+		}
+	};
+}
+
+jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
+	function( elem, computed ) {
+		if ( computed ) {
+			return swap( elem, { "display": "inline-block" },
+				curCSS, [ elem, "marginRight" ] );
+		}
+	}
+);
+
+jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
+	function( elem, computed ) {
+		if ( computed ) {
+			return (
+				parseFloat( curCSS( elem, "marginLeft" ) ) ||
+
+				// Support: IE<=11+
+				// Running getBoundingClientRect on a disconnected node in IE throws an error
+				// Support: IE8 only
+				// getClientRects() errors on disconnected elems
+				( jQuery.contains( elem.ownerDocument, elem ) ?
+					elem.getBoundingClientRect().left -
+						swap( elem, { marginLeft: 0 }, function() {
+							return elem.getBoundingClientRect().left;
+						} ) :
+					0
+				)
+			) + "px";
+		}
+	}
+);
+
+// These hooks are used by animate to expand properties
+jQuery.each( {
+	margin: "",
+	padding: "",
+	border: "Width"
+}, function( prefix, suffix ) {
+	jQuery.cssHooks[ prefix + suffix ] = {
+		expand: function( value ) {
+			var i = 0,
+				expanded = {},
+
+				// assumes a single number if not a string
+				parts = typeof value === "string" ? value.split( " " ) : [ value ];
+
+			for ( ; i < 4; i++ ) {
+				expanded[ prefix + cssExpand[ i ] + suffix ] =
+					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
+			}
+
+			return expanded;
+		}
+	};
+
+	if ( !rmargin.test( prefix ) ) {
+		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
+	}
+} );
+
+jQuery.fn.extend( {
+	css: function( name, value ) {
+		return access( this, function( elem, name, value ) {
+			var styles, len,
+				map = {},
+				i = 0;
+
+			if ( jQuery.isArray( name ) ) {
+				styles = getStyles( elem );
+				len = name.length;
+
+				for ( ; i < len; i++ ) {
+					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
+				}
+
+				return map;
+			}
+
+			return value !== undefined ?
+				jQuery.style( elem, name, value ) :
+				jQuery.css( elem, name );
+		}, name, value, arguments.length > 1 );
+	},
+	show: function() {
+		return showHide( this, true );
+	},
+	hide: function() {
+		return showHide( this );
+	},
+	toggle: function( state ) {
+		if ( typeof state === "boolean" ) {
+			return state ? this.show() : this.hide();
+		}
+
+		return this.each( function() {
+			if ( isHidden( this ) ) {
+				jQuery( this ).show();
+			} else {
+				jQuery( this ).hide();
+			}
+		} );
+	}
+} );
+
+
+function Tween( elem, options, prop, end, easing ) {
+	return new Tween.prototype.init( elem, options, prop, end, easing );
+}
+jQuery.Tween = Tween;
+
+Tween.prototype = {
+	constructor: Tween,
+	init: function( elem, options, prop, end, easing, unit ) {
+		this.elem = elem;
+		this.prop = prop;
+		this.easing = easing || jQuery.easing._default;
+		this.options = options;
+		this.start = this.now = this.cur();
+		this.end = end;
+		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
+	},
+	cur: function() {
+		var hooks = Tween.propHooks[ this.prop ];
+
+		return hooks && hooks.get ?
+			hooks.get( this ) :
+			Tween.propHooks._default.get( this );
+	},
+	run: function( percent ) {
+		var eased,
+			hooks = Tween.propHooks[ this.prop ];
+
+		if ( this.options.duration ) {
+			this.pos = eased = jQuery.easing[ this.easing ](
+				percent, this.options.duration * percent, 0, 1, this.options.duration
+			);
+		} else {
+			this.pos = eased = percent;
+		}
+		this.now = ( this.end - this.start ) * eased + this.start;
+
+		if ( this.options.step ) {
+			this.options.step.call( this.elem, this.now, this );
+		}
+
+		if ( hooks && hooks.set ) {
+			hooks.set( this );
+		} else {
+			Tween.propHooks._default.set( this );
+		}
+		return this;
+	}
+};
+
+Tween.prototype.init.prototype = Tween.prototype;
+
+Tween.propHooks = {
+	_default: {
+		get: function( tween ) {
+			var result;
+
+			// Use a property on the element directly when it is not a DOM element,
+			// or when there is no matching style property that exists.
+			if ( tween.elem.nodeType !== 1 ||
+				tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
+				return tween.elem[ tween.prop ];
+			}
+
+			// passing an empty string as a 3rd parameter to .css will automatically
+			// attempt a parseFloat and fallback to a string if the parse fails
+			// so, simple values such as "10px" are parsed to Float.
+			// complex values such as "rotate(1rad)" are returned as is.
+			result = jQuery.css( tween.elem, tween.prop, "" );
+
+			// Empty strings, null, undefined and "auto" are converted to 0.
+			return !result || result === "auto" ? 0 : result;
+		},
+		set: function( tween ) {
+
+			// use step hook for back compat - use cssHook if its there - use .style if its
+			// available and use plain properties where available
+			if ( jQuery.fx.step[ tween.prop ] ) {
+				jQuery.fx.step[ tween.prop ]( tween );
+			} else if ( tween.elem.nodeType === 1 &&
+				( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||
+					jQuery.cssHooks[ tween.prop ] ) ) {
+				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
+			} else {
+				tween.elem[ tween.prop ] = tween.now;
+			}
+		}
+	}
+};
+
+// Support: IE <=9
+// Panic based approach to setting things on disconnected nodes
+
+Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
+	set: function( tween ) {
+		if ( tween.elem.nodeType && tween.elem.parentNode ) {
+			tween.elem[ tween.prop ] = tween.now;
+		}
+	}
+};
+
+jQuery.easing = {
+	linear: function( p ) {
+		return p;
+	},
+	swing: function( p ) {
+		return 0.5 - Math.cos( p * Math.PI ) / 2;
+	},
+	_default: "swing"
+};
+
+jQuery.fx = Tween.prototype.init;
+
+// Back Compat <1.8 extension point
+jQuery.fx.step = {};
+
+
+
+
+var
+	fxNow, timerId,
+	rfxtypes = /^(?:toggle|show|hide)$/,
+	rrun = /queueHooks$/;
+
+// Animations created synchronously will run synchronously
+function createFxNow() {
+	window.setTimeout( function() {
+		fxNow = undefined;
+	} );
+	return ( fxNow = jQuery.now() );
+}
+
+// Generate parameters to create a standard animation
+function genFx( type, includeWidth ) {
+	var which,
+		attrs = { height: type },
+		i = 0;
+
+	// if we include width, step value is 1 to do all cssExpand values,
+	// if we don't include width, step value is 2 to skip over Left and Right
+	includeWidth = includeWidth ? 1 : 0;
+	for ( ; i < 4 ; i += 2 - includeWidth ) {
+		which = cssExpand[ i ];
+		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
+	}
+
+	if ( includeWidth ) {
+		attrs.opacity = attrs.width = type;
+	}
+
+	return attrs;
+}
+
+function createTween( value, prop, animation ) {
+	var tween,
+		collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
+		index = 0,
+		length = collection.length;
+	for ( ; index < length; index++ ) {
+		if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
+
+			// we're done with this property
+			return tween;
+		}
+	}
+}
+
+function defaultPrefilter( elem, props, opts ) {
+	/* jshint validthis: true */
+	var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
+		anim = this,
+		orig = {},
+		style = elem.style,
+		hidden = elem.nodeType && isHidden( elem ),
+		dataShow = jQuery._data( elem, "fxshow" );
+
+	// handle queue: false promises
+	if ( !opts.queue ) {
+		hooks = jQuery._queueHooks( elem, "fx" );
+		if ( hooks.unqueued == null ) {
+			hooks.unqueued = 0;
+			oldfire = hooks.empty.fire;
+			hooks.empty.fire = function() {
+				if ( !hooks.unqueued ) {
+					oldfire();
+				}
+			};
+		}
+		hooks.unqueued++;
+
+		anim.always( function() {
+
+			// doing this makes sure that the complete handler will be called
+			// before this completes
+			anim.always( function() {
+				hooks.unqueued--;
+				if ( !jQuery.queue( elem, "fx" ).length ) {
+					hooks.empty.fire();
+				}
+			} );
+		} );
+	}
+
+	// height/width overflow pass
+	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
+
+		// Make sure that nothing sneaks out
+		// Record all 3 overflow attributes because IE does not
+		// change the overflow attribute when overflowX and
+		// overflowY are set to the same value
+		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
+
+		// Set display property to inline-block for height/width
+		// animations on inline elements that are having width/height animated
+		display = jQuery.css( elem, "display" );
+
+		// Test default display if display is currently "none"
+		checkDisplay = display === "none" ?
+			jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
+
+		if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
+
+			// inline-level elements accept inline-block;
+			// block-level elements need to be inline with layout
+			if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) {
+				style.display = "inline-block";
+			} else {
+				style.zoom = 1;
+			}
+		}
+	}
+
+	if ( opts.overflow ) {
+		style.overflow = "hidden";
+		if ( !support.shrinkWrapBlocks() ) {
+			anim.always( function() {
+				style.overflow = opts.overflow[ 0 ];
+				style.overflowX = opts.overflow[ 1 ];
+				style.overflowY = opts.overflow[ 2 ];
+			} );
+		}
+	}
+
+	// show/hide pass
+	for ( prop in props ) {
+		value = props[ prop ];
+		if ( rfxtypes.exec( value ) ) {
+			delete props[ prop ];
+			toggle = toggle || value === "toggle";
+			if ( value === ( hidden ? "hide" : "show" ) ) {
+
+				// If there is dataShow left over from a stopped hide or show
+				// and we are going to proceed with show, we should pretend to be hidden
+				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
+					hidden = true;
+				} else {
+					continue;
+				}
+			}
+			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
+
+		// Any non-fx value stops us from restoring the original display value
+		} else {
+			display = undefined;
+		}
+	}
+
+	if ( !jQuery.isEmptyObject( orig ) ) {
+		if ( dataShow ) {
+			if ( "hidden" in dataShow ) {
+				hidden = dataShow.hidden;
+			}
+		} else {
+			dataShow = jQuery._data( elem, "fxshow", {} );
+		}
+
+		// store state if its toggle - enables .stop().toggle() to "reverse"
+		if ( toggle ) {
+			dataShow.hidden = !hidden;
+		}
+		if ( hidden ) {
+			jQuery( elem ).show();
+		} else {
+			anim.done( function() {
+				jQuery( elem ).hide();
+			} );
+		}
+		anim.done( function() {
+			var prop;
+			jQuery._removeData( elem, "fxshow" );
+			for ( prop in orig ) {
+				jQuery.style( elem, prop, orig[ prop ] );
+			}
+		} );
+		for ( prop in orig ) {
+			tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
+
+			if ( !( prop in dataShow ) ) {
+				dataShow[ prop ] = tween.start;
+				if ( hidden ) {
+					tween.end = tween.start;
+					tween.start = prop === "width" || prop === "height" ? 1 : 0;
+				}
+			}
+		}
+
+	// If this is a noop like .hide().hide(), restore an overwritten display value
+	} else if ( ( display === "none" ? defaultDisplay( elem.nodeName ) : display ) === "inline" ) {
+		style.display = display;
+	}
+}
+
+function propFilter( props, specialEasing ) {
+	var index, name, easing, value, hooks;
+
+	// camelCase, specialEasing and expand cssHook pass
+	for ( index in props ) {
+		name = jQuery.camelCase( index );
+		easing = specialEasing[ name ];
+		value = props[ index ];
+		if ( jQuery.isArray( value ) ) {
+			easing = value[ 1 ];
+			value = props[ index ] = value[ 0 ];
+		}
+
+		if ( index !== name ) {
+			props[ name ] = value;
+			delete props[ index ];
+		}
+
+		hooks = jQuery.cssHooks[ name ];
+		if ( hooks && "expand" in hooks ) {
+			value = hooks.expand( value );
+			delete props[ name ];
+
+			// not quite $.extend, this wont overwrite keys already present.
+			// also - reusing 'index' from above because we have the correct "name"
+			for ( index in value ) {
+				if ( !( index in props ) ) {
+					props[ index ] = value[ index ];
+					specialEasing[ index ] = easing;
+				}
+			}
+		} else {
+			specialEasing[ name ] = easing;
+		}
+	}
+}
+
+function Animation( elem, properties, options ) {
+	var result,
+		stopped,
+		index = 0,
+		length = Animation.prefilters.length,
+		deferred = jQuery.Deferred().always( function() {
+
+			// don't match elem in the :animated selector
+			delete tick.elem;
+		} ),
+		tick = function() {
+			if ( stopped ) {
+				return false;
+			}
+			var currentTime = fxNow || createFxNow(),
+				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
+
+				// Support: Android 2.3
+				// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
+				temp = remaining / animation.duration || 0,
+				percent = 1 - temp,
+				index = 0,
+				length = animation.tweens.length;
+
+			for ( ; index < length ; index++ ) {
+				animation.tweens[ index ].run( percent );
+			}
+
+			deferred.notifyWith( elem, [ animation, percent, remaining ] );
+
+			if ( percent < 1 && length ) {
+				return remaining;
+			} else {
+				deferred.resolveWith( elem, [ animation ] );
+				return false;
+			}
+		},
+		animation = deferred.promise( {
+			elem: elem,
+			props: jQuery.extend( {}, properties ),
+			opts: jQuery.extend( true, {
+				specialEasing: {},
+				easing: jQuery.easing._default
+			}, options ),
+			originalProperties: properties,
+			originalOptions: options,
+			startTime: fxNow || createFxNow(),
+			duration: options.duration,
+			tweens: [],
+			createTween: function( prop, end ) {
+				var tween = jQuery.Tween( elem, animation.opts, prop, end,
+						animation.opts.specialEasing[ prop ] || animation.opts.easing );
+				animation.tweens.push( tween );
+				return tween;
+			},
+			stop: function( gotoEnd ) {
+				var index = 0,
+
+					// if we are going to the end, we want to run all the tweens
+					// otherwise we skip this part
+					length = gotoEnd ? animation.tweens.length : 0;
+				if ( stopped ) {
+					return this;
+				}
+				stopped = true;
+				for ( ; index < length ; index++ ) {
+					animation.tweens[ index ].run( 1 );
+				}
+
+				// resolve when we played the last frame
+				// otherwise, reject
+				if ( gotoEnd ) {
+					deferred.notifyWith( elem, [ animation, 1, 0 ] );
+					deferred.resolveWith( elem, [ animation, gotoEnd ] );
+				} else {
+					deferred.rejectWith( elem, [ animation, gotoEnd ] );
+				}
+				return this;
+			}
+		} ),
+		props = animation.props;
+
+	propFilter( props, animation.opts.specialEasing );
+
+	for ( ; index < length ; index++ ) {
+		result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
+		if ( result ) {
+			if ( jQuery.isFunction( result.stop ) ) {
+				jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
+					jQuery.proxy( result.stop, result );
+			}
+			return result;
+		}
+	}
+
+	jQuery.map( props, createTween, animation );
+
+	if ( jQuery.isFunction( animation.opts.start ) ) {
+		animation.opts.start.call( elem, animation );
+	}
+
+	jQuery.fx.timer(
+		jQuery.extend( tick, {
+			elem: elem,
+			anim: animation,
+			queue: animation.opts.queue
+		} )
+	);
+
+	// attach callbacks from options
+	return animation.progress( animation.opts.progress )
+		.done( animation.opts.done, animation.opts.complete )
+		.fail( animation.opts.fail )
+		.always( animation.opts.always );
+}
+
+jQuery.Animation = jQuery.extend( Animation, {
+
+	tweeners: {
+		"*": [ function( prop, value ) {
+			var tween = this.createTween( prop, value );
+			adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
+			return tween;
+		} ]
+	},
+
+	tweener: function( props, callback ) {
+		if ( jQuery.isFunction( props ) ) {
+			callback = props;
+			props = [ "*" ];
+		} else {
+			props = props.match( rnotwhite );
+		}
+
+		var prop,
+			index = 0,
+			length = props.length;
+
+		for ( ; index < length ; index++ ) {
+			prop = props[ index ];
+			Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
+			Animation.tweeners[ prop ].unshift( callback );
+		}
+	},
+
+	prefilters: [ defaultPrefilter ],
+
+	prefilter: function( callback, prepend ) {
+		if ( prepend ) {
+			Animation.prefilters.unshift( callback );
+		} else {
+			Animation.prefilters.push( callback );
+		}
+	}
+} );
+
+jQuery.speed = function( speed, easing, fn ) {
+	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
+		complete: fn || !fn && easing ||
+			jQuery.isFunction( speed ) && speed,
+		duration: speed,
+		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
+	};
+
+	opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
+		opt.duration in jQuery.fx.speeds ?
+			jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
+
+	// normalize opt.queue - true/undefined/null -> "fx"
+	if ( opt.queue == null || opt.queue === true ) {
+		opt.queue = "fx";
+	}
+
+	// Queueing
+	opt.old = opt.complete;
+
+	opt.complete = function() {
+		if ( jQuery.isFunction( opt.old ) ) {
+			opt.old.call( this );
+		}
+
+		if ( opt.queue ) {
+			jQuery.dequeue( this, opt.queue );
+		}
+	};
+
+	return opt;
+};
+
+jQuery.fn.extend( {
+	fadeTo: function( speed, to, easing, callback ) {
+
+		// show any hidden elements after setting opacity to 0
+		return this.filter( isHidden ).css( "opacity", 0 ).show()
+
+			// animate to the value specified
+			.end().animate( { opacity: to }, speed, easing, callback );
+	},
+	animate: function( prop, speed, easing, callback ) {
+		var empty = jQuery.isEmptyObject( prop ),
+			optall = jQuery.speed( speed, easing, callback ),
+			doAnimation = function() {
+
+				// Operate on a copy of prop so per-property easing won't be lost
+				var anim = Animation( this, jQuery.extend( {}, prop ), optall );
+
+				// Empty animations, or finishing resolves immediately
+				if ( empty || jQuery._data( this, "finish" ) ) {
+					anim.stop( true );
+				}
+			};
+			doAnimation.finish = doAnimation;
+
+		return empty || optall.queue === false ?
+			this.each( doAnimation ) :
+			this.queue( optall.queue, doAnimation );
+	},
+	stop: function( type, clearQueue, gotoEnd ) {
+		var stopQueue = function( hooks ) {
+			var stop = hooks.stop;
+			delete hooks.stop;
+			stop( gotoEnd );
+		};
+
+		if ( typeof type !== "string" ) {
+			gotoEnd = clearQueue;
+			clearQueue = type;
+			type = undefined;
+		}
+		if ( clearQueue && type !== false ) {
+			this.queue( type || "fx", [] );
+		}
+
+		return this.each( function() {
+			var dequeue = true,
+				index = type != null && type + "queueHooks",
+				timers = jQuery.timers,
+				data = jQuery._data( this );
+
+			if ( index ) {
+				if ( data[ index ] && data[ index ].stop ) {
+					stopQueue( data[ index ] );
+				}
+			} else {
+				for ( index in data ) {
+					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
+						stopQueue( data[ index ] );
+					}
+				}
+			}
+
+			for ( index = timers.length; index--; ) {
+				if ( timers[ index ].elem === this &&
+					( type == null || timers[ index ].queue === type ) ) {
+
+					timers[ index ].anim.stop( gotoEnd );
+					dequeue = false;
+					timers.splice( index, 1 );
+				}
+			}
+
+			// start the next in the queue if the last step wasn't forced
+			// timers currently will call their complete callbacks, which will dequeue
+			// but only if they were gotoEnd
+			if ( dequeue || !gotoEnd ) {
+				jQuery.dequeue( this, type );
+			}
+		} );
+	},
+	finish: function( type ) {
+		if ( type !== false ) {
+			type = type || "fx";
+		}
+		return this.each( function() {
+			var index,
+				data = jQuery._data( this ),
+				queue = data[ type + "queue" ],
+				hooks = data[ type + "queueHooks" ],
+				timers = jQuery.timers,
+				length = queue ? queue.length : 0;
+
+			// enable finishing flag on private data
+			data.finish = true;
+
+			// empty the queue first
+			jQuery.queue( this, type, [] );
+
+			if ( hooks && hooks.stop ) {
+				hooks.stop.call( this, true );
+			}
+
+			// look for any active animations, and finish them
+			for ( index = timers.length; index--; ) {
+				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
+					timers[ index ].anim.stop( true );
+					timers.splice( index, 1 );
+				}
+			}
+
+			// look for any animations in the old queue and finish them
+			for ( index = 0; index < length; index++ ) {
+				if ( queue[ index ] && queue[ index ].finish ) {
+					queue[ index ].finish.call( this );
+				}
+			}
+
+			// turn off finishing flag
+			delete data.finish;
+		} );
+	}
+} );
+
+jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
+	var cssFn = jQuery.fn[ name ];
+	jQuery.fn[ name ] = function( speed, easing, callback ) {
+		return speed == null || typeof speed === "boolean" ?
+			cssFn.apply( this, arguments ) :
+			this.animate( genFx( name, true ), speed, easing, callback );
+	};
+} );
+
+// Generate shortcuts for custom animations
+jQuery.each( {
+	slideDown: genFx( "show" ),
+	slideUp: genFx( "hide" ),
+	slideToggle: genFx( "toggle" ),
+	fadeIn: { opacity: "show" },
+	fadeOut: { opacity: "hide" },
+	fadeToggle: { opacity: "toggle" }
+}, function( name, props ) {
+	jQuery.fn[ name ] = function( speed, easing, callback ) {
+		return this.animate( props, speed, easing, callback );
+	};
+} );
+
+jQuery.timers = [];
+jQuery.fx.tick = function() {
+	var timer,
+		timers = jQuery.timers,
+		i = 0;
+
+	fxNow = jQuery.now();
+
+	for ( ; i < timers.length; i++ ) {
+		timer = timers[ i ];
+
+		// Checks the timer has not already been removed
+		if ( !timer() && timers[ i ] === timer ) {
+			timers.splice( i--, 1 );
+		}
+	}
+
+	if ( !timers.length ) {
+		jQuery.fx.stop();
+	}
+	fxNow = undefined;
+};
+
+jQuery.fx.timer = function( timer ) {
+	jQuery.timers.push( timer );
+	if ( timer() ) {
+		jQuery.fx.start();
+	} else {
+		jQuery.timers.pop();
+	}
+};
+
+jQuery.fx.interval = 13;
+
+jQuery.fx.start = function() {
+	if ( !timerId ) {
+		timerId = window.setInterval( jQuery.fx.tick, jQuery.fx.interval );
+	}
+};
+
+jQuery.fx.stop = function() {
+	window.clearInterval( timerId );
+	timerId = null;
+};
+
+jQuery.fx.speeds = {
+	slow: 600,
+	fast: 200,
+
+	// Default speed
+	_default: 400
+};
+
+
+// Based off of the plugin by Clint Helfers, with permission.
+// http://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
+jQuery.fn.delay = function( time, type ) {
+	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
+	type = type || "fx";
+
+	return this.queue( type, function( next, hooks ) {
+		var timeout = window.setTimeout( next, time );
+		hooks.stop = function() {
+			window.clearTimeout( timeout );
+		};
+	} );
+};
+
+
+( function() {
+	var a,
+		input = document.createElement( "input" ),
+		div = document.createElement( "div" ),
+		select = document.createElement( "select" ),
+		opt = select.appendChild( document.createElement( "option" ) );
+
+	// Setup
+	div = document.createElement( "div" );
+	div.setAttribute( "className", "t" );
+	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
+	a = div.getElementsByTagName( "a" )[ 0 ];
+
+	// Support: Windows Web Apps (WWA)
+	// `type` must use .setAttribute for WWA (#14901)
+	input.setAttribute( "type", "checkbox" );
+	div.appendChild( input );
+
+	a = div.getElementsByTagName( "a" )[ 0 ];
+
+	// First batch of tests.
+	a.style.cssText = "top:1px";
+
+	// Test setAttribute on camelCase class.
+	// If it works, we need attrFixes when doing get/setAttribute (ie6/7)
+	support.getSetAttribute = div.className !== "t";
+
+	// Get the style information from getAttribute
+	// (IE uses .cssText instead)
+	support.style = /top/.test( a.getAttribute( "style" ) );
+
+	// Make sure that URLs aren't manipulated
+	// (IE normalizes it by default)
+	support.hrefNormalized = a.getAttribute( "href" ) === "/a";
+
+	// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
+	support.checkOn = !!input.value;
+
+	// Make sure that a selected-by-default option has a working selected property.
+	// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
+	support.optSelected = opt.selected;
+
+	// Tests for enctype support on a form (#6743)
+	support.enctype = !!document.createElement( "form" ).enctype;
+
+	// Make sure that the options inside disabled selects aren't marked as disabled
+	// (WebKit marks them as disabled)
+	select.disabled = true;
+	support.optDisabled = !opt.disabled;
+
+	// Support: IE8 only
+	// Check if we can trust getAttribute("value")
+	input = document.createElement( "input" );
+	input.setAttribute( "value", "" );
+	support.input = input.getAttribute( "value" ) === "";
+
+	// Check if an input maintains its value after becoming a radio
+	input.value = "t";
+	input.setAttribute( "type", "radio" );
+	support.radioValue = input.value === "t";
+} )();
+
+
+var rreturn = /\r/g,
+	rspaces = /[\x20\t\r\n\f]+/g;
+
+jQuery.fn.extend( {
+	val: function( value ) {
+		var hooks, ret, isFunction,
+			elem = this[ 0 ];
+
+		if ( !arguments.length ) {
+			if ( elem ) {
+				hooks = jQuery.valHooks[ elem.type ] ||
+					jQuery.valHooks[ elem.nodeName.toLowerCase() ];
+
+				if (
+					hooks &&
+					"get" in hooks &&
+					( ret = hooks.get( elem, "value" ) ) !== undefined
+				) {
+					return ret;
+				}
+
+				ret = elem.value;
+
+				return typeof ret === "string" ?
+
+					// handle most common string cases
+					ret.replace( rreturn, "" ) :
+
+					// handle cases where value is null/undef or number
+					ret == null ? "" : ret;
+			}
+
+			return;
+		}
+
+		isFunction = jQuery.isFunction( value );
+
+		return this.each( function( i ) {
+			var val;
+
+			if ( this.nodeType !== 1 ) {
+				return;
+			}
+
+			if ( isFunction ) {
+				val = value.call( this, i, jQuery( this ).val() );
+			} else {
+				val = value;
+			}
+
+			// Treat null/undefined as ""; convert numbers to string
+			if ( val == null ) {
+				val = "";
+			} else if ( typeof val === "number" ) {
+				val += "";
+			} else if ( jQuery.isArray( val ) ) {
+				val = jQuery.map( val, function( value ) {
+					return value == null ? "" : value + "";
+				} );
+			}
+
+			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
+
+			// If set returns undefined, fall back to normal setting
+			if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
+				this.value = val;
+			}
+		} );
+	}
+} );
+
+jQuery.extend( {
+	valHooks: {
+		option: {
+			get: function( elem ) {
+				var val = jQuery.find.attr( elem, "value" );
+				return val != null ?
+					val :
+
+					// Support: IE10-11+
+					// option.text throws exceptions (#14686, #14858)
+					// Strip and collapse whitespace
+					// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
+					jQuery.trim( jQuery.text( elem ) ).replace( rspaces, " " );
+			}
+		},
+		select: {
+			get: function( elem ) {
+				var value, option,
+					options = elem.options,
+					index = elem.selectedIndex,
+					one = elem.type === "select-one" || index < 0,
+					values = one ? null : [],
+					max = one ? index + 1 : options.length,
+					i = index < 0 ?
+						max :
+						one ? index : 0;
+
+				// Loop through all the selected options
+				for ( ; i < max; i++ ) {
+					option = options[ i ];
+
+					// oldIE doesn't update selected after form reset (#2551)
+					if ( ( option.selected || i === index ) &&
+
+							// Don't return options that are disabled or in a disabled optgroup
+							( support.optDisabled ?
+								!option.disabled :
+								option.getAttribute( "disabled" ) === null ) &&
+							( !option.parentNode.disabled ||
+								!jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
+
+						// Get the specific value for the option
+						value = jQuery( option ).val();
+
+						// We don't need an array for one selects
+						if ( one ) {
+							return value;
+						}
+
+						// Multi-Selects return an array
+						values.push( value );
+					}
+				}
+
+				return values;
+			},
+
+			set: function( elem, value ) {
+				var optionSet, option,
+					options = elem.options,
+					values = jQuery.makeArray( value ),
+					i = options.length;
+
+				while ( i-- ) {
+					option = options[ i ];
+
+					if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 ) {
+
+						// Support: IE6
+						// When new option element is added to select box we need to
+						// force reflow of newly added node in order to workaround delay
+						// of initialization properties
+						try {
+							option.selected = optionSet = true;
+
+						} catch ( _ ) {
+
+							// Will be executed only in IE6
+							option.scrollHeight;
+						}
+
+					} else {
+						option.selected = false;
+					}
+				}
+
+				// Force browsers to behave consistently when non-matching value is set
+				if ( !optionSet ) {
+					elem.selectedIndex = -1;
+				}
+
+				return options;
+			}
+		}
+	}
+} );
+
+// Radios and checkboxes getter/setter
+jQuery.each( [ "radio", "checkbox" ], function() {
+	jQuery.valHooks[ this ] = {
+		set: function( elem, value ) {
+			if ( jQuery.isArray( value ) ) {
+				return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
+			}
+		}
+	};
+	if ( !support.checkOn ) {
+		jQuery.valHooks[ this ].get = function( elem ) {
+			return elem.getAttribute( "value" ) === null ? "on" : elem.value;
+		};
+	}
+} );
+
+
+
+
+var nodeHook, boolHook,
+	attrHandle = jQuery.expr.attrHandle,
+	ruseDefault = /^(?:checked|selected)$/i,
+	getSetAttribute = support.getSetAttribute,
+	getSetInput = support.input;
+
+jQuery.fn.extend( {
+	attr: function( name, value ) {
+		return access( this, jQuery.attr, name, value, arguments.length > 1 );
+	},
+
+	removeAttr: function( name ) {
+		return this.each( function() {
+			jQuery.removeAttr( this, name );
+		} );
+	}
+} );
+
+jQuery.extend( {
+	attr: function( elem, name, value ) {
+		var ret, hooks,
+			nType = elem.nodeType;
+
+		// Don't get/set attributes on text, comment and attribute nodes
+		if ( nType === 3 || nType === 8 || nType === 2 ) {
+			return;
+		}
+
+		// Fallback to prop when attributes are not supported
+		if ( typeof elem.getAttribute === "undefined" ) {
+			return jQuery.prop( elem, name, value );
+		}
+
+		// All attributes are lowercase
+		// Grab necessary hook if one is defined
+		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+			name = name.toLowerCase();
+			hooks = jQuery.attrHooks[ name ] ||
+				( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
+		}
+
+		if ( value !== undefined ) {
+			if ( value === null ) {
+				jQuery.removeAttr( elem, name );
+				return;
+			}
+
+			if ( hooks && "set" in hooks &&
+				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+				return ret;
+			}
+
+			elem.setAttribute( name, value + "" );
+			return value;
+		}
+
+		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+			return ret;
+		}
+
+		ret = jQuery.find.attr( elem, name );
+
+		// Non-existent attributes return null, we normalize to undefined
+		return ret == null ? undefined : ret;
+	},
+
+	attrHooks: {
+		type: {
+			set: function( elem, value ) {
+				if ( !support.radioValue && value === "radio" &&
+					jQuery.nodeName( elem, "input" ) ) {
+
+					// Setting the type on a radio button after the value resets the value in IE8-9
+					// Reset value to default in case type is set after value during creation
+					var val = elem.value;
+					elem.setAttribute( "type", value );
+					if ( val ) {
+						elem.value = val;
+					}
+					return value;
+				}
+			}
+		}
+	},
+
+	removeAttr: function( elem, value ) {
+		var name, propName,
+			i = 0,
+			attrNames = value && value.match( rnotwhite );
+
+		if ( attrNames && elem.nodeType === 1 ) {
+			while ( ( name = attrNames[ i++ ] ) ) {
+				propName = jQuery.propFix[ name ] || name;
+
+				// Boolean attributes get special treatment (#10870)
+				if ( jQuery.expr.match.bool.test( name ) ) {
+
+					// Set corresponding property to false
+					if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
+						elem[ propName ] = false;
+
+					// Support: IE<9
+					// Also clear defaultChecked/defaultSelected (if appropriate)
+					} else {
+						elem[ jQuery.camelCase( "default-" + name ) ] =
+							elem[ propName ] = false;
+					}
+
+				// See #9699 for explanation of this approach (setting first, then removal)
+				} else {
+					jQuery.attr( elem, name, "" );
+				}
+
+				elem.removeAttribute( getSetAttribute ? name : propName );
+			}
+		}
+	}
+} );
+
+// Hooks for boolean attributes
+boolHook = {
+	set: function( elem, value, name ) {
+		if ( value === false ) {
+
+			// Remove boolean attributes when set to false
+			jQuery.removeAttr( elem, name );
+		} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
+
+			// IE<8 needs the *property* name
+			elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
+
+		} else {
+
+			// Support: IE<9
+			// Use defaultChecked and defaultSelected for oldIE
+			elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
+		}
+		return name;
+	}
+};
+
+jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
+	var getter = attrHandle[ name ] || jQuery.find.attr;
+
+	if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
+		attrHandle[ name ] = function( elem, name, isXML ) {
+			var ret, handle;
+			if ( !isXML ) {
+
+				// Avoid an infinite loop by temporarily removing this function from the getter
+				handle = attrHandle[ name ];
+				attrHandle[ name ] = ret;
+				ret = getter( elem, name, isXML ) != null ?
+					name.toLowerCase() :
+					null;
+				attrHandle[ name ] = handle;
+			}
+			return ret;
+		};
+	} else {
+		attrHandle[ name ] = function( elem, name, isXML ) {
+			if ( !isXML ) {
+				return elem[ jQuery.camelCase( "default-" + name ) ] ?
+					name.toLowerCase() :
+					null;
+			}
+		};
+	}
+} );
+
+// fix oldIE attroperties
+if ( !getSetInput || !getSetAttribute ) {
+	jQuery.attrHooks.value = {
+		set: function( elem, value, name ) {
+			if ( jQuery.nodeName( elem, "input" ) ) {
+
+				// Does not return so that setAttribute is also used
+				elem.defaultValue = value;
+			} else {
+
+				// Use nodeHook if defined (#1954); otherwise setAttribute is fine
+				return nodeHook && nodeHook.set( elem, value, name );
+			}
+		}
+	};
+}
+
+// IE6/7 do not support getting/setting some attributes with get/setAttribute
+if ( !getSetAttribute ) {
+
+	// Use this for any attribute in IE6/7
+	// This fixes almost every IE6/7 issue
+	nodeHook = {
+		set: function( elem, value, name ) {
+
+			// Set the existing or create a new attribute node
+			var ret = elem.getAttributeNode( name );
+			if ( !ret ) {
+				elem.setAttributeNode(
+					( ret = elem.ownerDocument.createAttribute( name ) )
+				);
+			}
+
+			ret.value = value += "";
+
+			// Break association with cloned elements by also using setAttribute (#9646)
+			if ( name === "value" || value === elem.getAttribute( name ) ) {
+				return value;
+			}
+		}
+	};
+
+	// Some attributes are constructed with empty-string values when not defined
+	attrHandle.id = attrHandle.name = attrHandle.coords =
+		function( elem, name, isXML ) {
+			var ret;
+			if ( !isXML ) {
+				return ( ret = elem.getAttributeNode( name ) ) && ret.value !== "" ?
+					ret.value :
+					null;
+			}
+		};
+
+	// Fixing value retrieval on a button requires this module
+	jQuery.valHooks.button = {
+		get: function( elem, name ) {
+			var ret = elem.getAttributeNode( name );
+			if ( ret && ret.specified ) {
+				return ret.value;
+			}
+		},
+		set: nodeHook.set
+	};
+
+	// Set contenteditable to false on removals(#10429)
+	// Setting to empty string throws an error as an invalid value
+	jQuery.attrHooks.contenteditable = {
+		set: function( elem, value, name ) {
+			nodeHook.set( elem, value === "" ? false : value, name );
+		}
+	};
+
+	// Set width and height to auto instead of 0 on empty string( Bug #8150 )
+	// This is for removals
+	jQuery.each( [ "width", "height" ], function( i, name ) {
+		jQuery.attrHooks[ name ] = {
+			set: function( elem, value ) {
+				if ( value === "" ) {
+					elem.setAttribute( name, "auto" );
+					return value;
+				}
+			}
+		};
+	} );
+}
+
+if ( !support.style ) {
+	jQuery.attrHooks.style = {
+		get: function( elem ) {
+
+			// Return undefined in the case of empty string
+			// Note: IE uppercases css property names, but if we were to .toLowerCase()
+			// .cssText, that would destroy case sensitivity in URL's, like in "background"
+			return elem.style.cssText || undefined;
+		},
+		set: function( elem, value ) {
+			return ( elem.style.cssText = value + "" );
+		}
+	};
+}
+
+
+
+
+var rfocusable = /^(?:input|select|textarea|button|object)$/i,
+	rclickable = /^(?:a|area)$/i;
+
+jQuery.fn.extend( {
+	prop: function( name, value ) {
+		return access( this, jQuery.prop, name, value, arguments.length > 1 );
+	},
+
+	removeProp: function( name ) {
+		name = jQuery.propFix[ name ] || name;
+		return this.each( function() {
+
+			// try/catch handles cases where IE balks (such as removing a property on window)
+			try {
+				this[ name ] = undefined;
+				delete this[ name ];
+			} catch ( e ) {}
+		} );
+	}
+} );
+
+jQuery.extend( {
+	prop: function( elem, name, value ) {
+		var ret, hooks,
+			nType = elem.nodeType;
+
+		// Don't get/set properties on text, comment and attribute nodes
+		if ( nType === 3 || nType === 8 || nType === 2 ) {
+			return;
+		}
+
+		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+
+			// Fix name and attach hooks
+			name = jQuery.propFix[ name ] || name;
+			hooks = jQuery.propHooks[ name ];
+		}
+
+		if ( value !== undefined ) {
+			if ( hooks && "set" in hooks &&
+				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+				return ret;
+			}
+
+			return ( elem[ name ] = value );
+		}
+
+		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+			return ret;
+		}
+
+		return elem[ name ];
+	},
+
+	propHooks: {
+		tabIndex: {
+			get: function( elem ) {
+
+				// elem.tabIndex doesn't always return the
+				// correct value when it hasn't been explicitly set
+				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
+				// Use proper attribute retrieval(#12072)
+				var tabindex = jQuery.find.attr( elem, "tabindex" );
+
+				return tabindex ?
+					parseInt( tabindex, 10 ) :
+					rfocusable.test( elem.nodeName ) ||
+						rclickable.test( elem.nodeName ) && elem.href ?
+							0 :
+							-1;
+			}
+		}
+	},
+
+	propFix: {
+		"for": "htmlFor",
+		"class": "className"
+	}
+} );
+
+// Some attributes require a special call on IE
+// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+if ( !support.hrefNormalized ) {
+
+	// href/src property should get the full normalized URL (#10299/#12915)
+	jQuery.each( [ "href", "src" ], function( i, name ) {
+		jQuery.propHooks[ name ] = {
+			get: function( elem ) {
+				return elem.getAttribute( name, 4 );
+			}
+		};
+	} );
+}
+
+// Support: Safari, IE9+
+// Accessing the selectedIndex property
+// forces the browser to respect setting selected
+// on the option
+// The getter ensures a default option is selected
+// when in an optgroup
+if ( !support.optSelected ) {
+	jQuery.propHooks.selected = {
+		get: function( elem ) {
+			var parent = elem.parentNode;
+
+			if ( parent ) {
+				parent.selectedIndex;
+
+				// Make sure that it also works with optgroups, see #5701
+				if ( parent.parentNode ) {
+					parent.parentNode.selectedIndex;
+				}
+			}
+			return null;
+		},
+		set: function( elem ) {
+			var parent = elem.parentNode;
+			if ( parent ) {
+				parent.selectedIndex;
+
+				if ( parent.parentNode ) {
+					parent.parentNode.selectedIndex;
+				}
+			}
+		}
+	};
+}
+
+jQuery.each( [
+	"tabIndex",
+	"readOnly",
+	"maxLength",
+	"cellSpacing",
+	"cellPadding",
+	"rowSpan",
+	"colSpan",
+	"useMap",
+	"frameBorder",
+	"contentEditable"
+], function() {
+	jQuery.propFix[ this.toLowerCase() ] = this;
+} );
+
+// IE6/7 call enctype encoding
+if ( !support.enctype ) {
+	jQuery.propFix.enctype = "encoding";
+}
+
+
+
+
+var rclass = /[\t\r\n\f]/g;
+
+function getClass( elem ) {
+	return jQuery.attr( elem, "class" ) || "";
+}
+
+jQuery.fn.extend( {
+	addClass: function( value ) {
+		var classes, elem, cur, curValue, clazz, j, finalValue,
+			i = 0;
+
+		if ( jQuery.isFunction( value ) ) {
+			return this.each( function( j ) {
+				jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
+			} );
+		}
+
+		if ( typeof value === "string" && value ) {
+			classes = value.match( rnotwhite ) || [];
+
+			while ( ( elem = this[ i++ ] ) ) {
+				curValue = getClass( elem );
+				cur = elem.nodeType === 1 &&
+					( " " + curValue + " " ).replace( rclass, " " );
+
+				if ( cur ) {
+					j = 0;
+					while ( ( clazz = classes[ j++ ] ) ) {
+						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
+							cur += clazz + " ";
+						}
+					}
+
+					// only assign if different to avoid unneeded rendering.
+					finalValue = jQuery.trim( cur );
+					if ( curValue !== finalValue ) {
+						jQuery.attr( elem, "class", finalValue );
+					}
+				}
+			}
+		}
+
+		return this;
+	},
+
+	removeClass: function( value ) {
+		var classes, elem, cur, curValue, clazz, j, finalValue,
+			i = 0;
+
+		if ( jQuery.isFunction( value ) ) {
+			return this.each( function( j ) {
+				jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
+			} );
+		}
+
+		if ( !arguments.length ) {
+			return this.attr( "class", "" );
+		}
+
+		if ( typeof value === "string" && value ) {
+			classes = value.match( rnotwhite ) || [];
+
+			while ( ( elem = this[ i++ ] ) ) {
+				curValue = getClass( elem );
+
+				// This expression is here for better compressibility (see addClass)
+				cur = elem.nodeType === 1 &&
+					( " " + curValue + " " ).replace( rclass, " " );
+
+				if ( cur ) {
+					j = 0;
+					while ( ( clazz = classes[ j++ ] ) ) {
+
+						// Remove *all* instances
+						while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
+							cur = cur.replace( " " + clazz + " ", " " );
+						}
+					}
+
+					// Only assign if different to avoid unneeded rendering.
+					finalValue = jQuery.trim( cur );
+					if ( curValue !== finalValue ) {
+						jQuery.attr( elem, "class", finalValue );
+					}
+				}
+			}
+		}
+
+		return this;
+	},
+
+	toggleClass: function( value, stateVal ) {
+		var type = typeof value;
+
+		if ( typeof stateVal === "boolean" && type === "string" ) {
+			return stateVal ? this.addClass( value ) : this.removeClass( value );
+		}
+
+		if ( jQuery.isFunction( value ) ) {
+			return this.each( function( i ) {
+				jQuery( this ).toggleClass(
+					value.call( this, i, getClass( this ), stateVal ),
+					stateVal
+				);
+			} );
+		}
+
+		return this.each( function() {
+			var className, i, self, classNames;
+
+			if ( type === "string" ) {
+
+				// Toggle individual class names
+				i = 0;
+				self = jQuery( this );
+				classNames = value.match( rnotwhite ) || [];
+
+				while ( ( className = classNames[ i++ ] ) ) {
+
+					// Check each className given, space separated list
+					if ( self.hasClass( className ) ) {
+						self.removeClass( className );
+					} else {
+						self.addClass( className );
+					}
+				}
+
+			// Toggle whole class name
+			} else if ( value === undefined || type === "boolean" ) {
+				className = getClass( this );
+				if ( className ) {
+
+					// store className if set
+					jQuery._data( this, "__className__", className );
+				}
+
+				// If the element has a class name or if we're passed "false",
+				// then remove the whole classname (if there was one, the above saved it).
+				// Otherwise bring back whatever was previously saved (if anything),
+				// falling back to the empty string if nothing was stored.
+				jQuery.attr( this, "class",
+					className || value === false ?
+					"" :
+					jQuery._data( this, "__className__" ) || ""
+				);
+			}
+		} );
+	},
+
+	hasClass: function( selector ) {
+		var className, elem,
+			i = 0;
+
+		className = " " + selector + " ";
+		while ( ( elem = this[ i++ ] ) ) {
+			if ( elem.nodeType === 1 &&
+				( " " + getClass( elem ) + " " ).replace( rclass, " " )
+					.indexOf( className ) > -1
+			) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+} );
+
+
+
+
+// Return jQuery for attributes-only inclusion
+
+
+jQuery.each( ( "blur focus focusin focusout load resize scroll unload click dblclick " +
+	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
+	"change select submit keydown keypress keyup error contextmenu" ).split( " " ),
+	function( i, name ) {
+
+	// Handle event binding
+	jQuery.fn[ name ] = function( data, fn ) {
+		return arguments.length > 0 ?
+			this.on( name, null, data, fn ) :
+			this.trigger( name );
+	};
+} );
+
+jQuery.fn.extend( {
+	hover: function( fnOver, fnOut ) {
+		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+	}
+} );
+
+
+var location = window.location;
+
+var nonce = jQuery.now();
+
+var rquery = ( /\?/ );
+
+
+
+var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
+
+jQuery.parseJSON = function( data ) {
+
+	// Attempt to parse using the native JSON parser first
+	if ( window.JSON && window.JSON.parse ) {
+
+		// Support: Android 2.3
+		// Workaround failure to string-cast null input
+		return window.JSON.parse( data + "" );
+	}
+
+	var requireNonComma,
+		depth = null,
+		str = jQuery.trim( data + "" );
+
+	// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
+	// after removing valid tokens
+	return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {
+
+		// Force termination if we see a misplaced comma
+		if ( requireNonComma && comma ) {
+			depth = 0;
+		}
+
+		// Perform no more replacements after returning to outermost depth
+		if ( depth === 0 ) {
+			return token;
+		}
+
+		// Commas must not follow "[", "{", or ","
+		requireNonComma = open || comma;
+
+		// Determine new depth
+		// array/object open ("[" or "{"): depth += true - false (increment)
+		// array/object close ("]" or "}"): depth += false - true (decrement)
+		// other cases ("," or primitive): depth += true - true (numeric cast)
+		depth += !close - !open;
+
+		// Remove this token
+		return "";
+	} ) ) ?
+		( Function( "return " + str ) )() :
+		jQuery.error( "Invalid JSON: " + data );
+};
+
+
+// Cross-browser xml parsing
+jQuery.parseXML = function( data ) {
+	var xml, tmp;
+	if ( !data || typeof data !== "string" ) {
+		return null;
+	}
+	try {
+		if ( window.DOMParser ) { // Standard
+			tmp = new window.DOMParser();
+			xml = tmp.parseFromString( data, "text/xml" );
+		} else { // IE
+			xml = new window.ActiveXObject( "Microsoft.XMLDOM" );
+			xml.async = "false";
+			xml.loadXML( data );
+		}
+	} catch ( e ) {
+		xml = undefined;
+	}
+	if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
+		jQuery.error( "Invalid XML: " + data );
+	}
+	return xml;
+};
+
+
+var
+	rhash = /#.*$/,
+	rts = /([?&])_=[^&]*/,
+
+	// IE leaves an \r character at EOL
+	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg,
+
+	// #7653, #8125, #8152: local protocol detection
+	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
+	rnoContent = /^(?:GET|HEAD)$/,
+	rprotocol = /^\/\//,
+	rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
+
+	/* Prefilters
+	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
+	 * 2) These are called:
+	 *    - BEFORE asking for a transport
+	 *    - AFTER param serialization (s.data is a string if s.processData is true)
+	 * 3) key is the dataType
+	 * 4) the catchall symbol "*" can be used
+	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
+	 */
+	prefilters = {},
+
+	/* Transports bindings
+	 * 1) key is the dataType
+	 * 2) the catchall symbol "*" can be used
+	 * 3) selection will start with transport dataType and THEN go to "*" if needed
+	 */
+	transports = {},
+
+	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
+	allTypes = "*/".concat( "*" ),
+
+	// Document location
+	ajaxLocation = location.href,
+
+	// Segment location into parts
+	ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
+
+// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
+function addToPrefiltersOrTransports( structure ) {
+
+	// dataTypeExpression is optional and defaults to "*"
+	return function( dataTypeExpression, func ) {
+
+		if ( typeof dataTypeExpression !== "string" ) {
+			func = dataTypeExpression;
+			dataTypeExpression = "*";
+		}
+
+		var dataType,
+			i = 0,
+			dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
+
+		if ( jQuery.isFunction( func ) ) {
+
+			// For each dataType in the dataTypeExpression
+			while ( ( dataType = dataTypes[ i++ ] ) ) {
+
+				// Prepend if requested
+				if ( dataType.charAt( 0 ) === "+" ) {
+					dataType = dataType.slice( 1 ) || "*";
+					( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
+
+				// Otherwise append
+				} else {
+					( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
+				}
+			}
+		}
+	};
+}
+
+// Base inspection function for prefilters and transports
+function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
+
+	var inspected = {},
+		seekingTransport = ( structure === transports );
+
+	function inspect( dataType ) {
+		var selected;
+		inspected[ dataType ] = true;
+		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
+			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
+			if ( typeof dataTypeOrTransport === "string" &&
+				!seekingTransport && !inspected[ dataTypeOrTransport ] ) {
+
+				options.dataTypes.unshift( dataTypeOrTransport );
+				inspect( dataTypeOrTransport );
+				return false;
+			} else if ( seekingTransport ) {
+				return !( selected = dataTypeOrTransport );
+			}
+		} );
+		return selected;
+	}
+
+	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
+}
+
+// A special extend for ajax options
+// that takes "flat" options (not to be deep extended)
+// Fixes #9887
+function ajaxExtend( target, src ) {
+	var deep, key,
+		flatOptions = jQuery.ajaxSettings.flatOptions || {};
+
+	for ( key in src ) {
+		if ( src[ key ] !== undefined ) {
+			( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
+		}
+	}
+	if ( deep ) {
+		jQuery.extend( true, target, deep );
+	}
+
+	return target;
+}
+
+/* Handles responses to an ajax request:
+ * - finds the right dataType (mediates between content-type and expected dataType)
+ * - returns the corresponding response
+ */
+function ajaxHandleResponses( s, jqXHR, responses ) {
+	var firstDataType, ct, finalDataType, type,
+		contents = s.contents,
+		dataTypes = s.dataTypes;
+
+	// Remove auto dataType and get content-type in the process
+	while ( dataTypes[ 0 ] === "*" ) {
+		dataTypes.shift();
+		if ( ct === undefined ) {
+			ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
+		}
+	}
+
+	// Check if we're dealing with a known content-type
+	if ( ct ) {
+		for ( type in contents ) {
+			if ( contents[ type ] && contents[ type ].test( ct ) ) {
+				dataTypes.unshift( type );
+				break;
+			}
+		}
+	}
+
+	// Check to see if we have a response for the expected dataType
+	if ( dataTypes[ 0 ] in responses ) {
+		finalDataType = dataTypes[ 0 ];
+	} else {
+
+		// Try convertible dataTypes
+		for ( type in responses ) {
+			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
+				finalDataType = type;
+				break;
+			}
+			if ( !firstDataType ) {
+				firstDataType = type;
+			}
+		}
+
+		// Or just use first one
+		finalDataType = finalDataType || firstDataType;
+	}
+
+	// If we found a dataType
+	// We add the dataType to the list if needed
+	// and return the corresponding response
+	if ( finalDataType ) {
+		if ( finalDataType !== dataTypes[ 0 ] ) {
+			dataTypes.unshift( finalDataType );
+		}
+		return responses[ finalDataType ];
+	}
+}
+
+/* Chain conversions given the request and the original response
+ * Also sets the responseXXX fields on the jqXHR instance
+ */
+function ajaxConvert( s, response, jqXHR, isSuccess ) {
+	var conv2, current, conv, tmp, prev,
+		converters = {},
+
+		// Work with a copy of dataTypes in case we need to modify it for conversion
+		dataTypes = s.dataTypes.slice();
+
+	// Create converters map with lowercased keys
+	if ( dataTypes[ 1 ] ) {
+		for ( conv in s.converters ) {
+			converters[ conv.toLowerCase() ] = s.converters[ conv ];
+		}
+	}
+
+	current = dataTypes.shift();
+
+	// Convert to each sequential dataType
+	while ( current ) {
+
+		if ( s.responseFields[ current ] ) {
+			jqXHR[ s.responseFields[ current ] ] = response;
+		}
+
+		// Apply the dataFilter if provided
+		if ( !prev && isSuccess && s.dataFilter ) {
+			response = s.dataFilter( response, s.dataType );
+		}
+
+		prev = current;
+		current = dataTypes.shift();
+
+		if ( current ) {
+
+			// There's only work to do if current dataType is non-auto
+			if ( current === "*" ) {
+
+				current = prev;
+
+			// Convert response if prev dataType is non-auto and differs from current
+			} else if ( prev !== "*" && prev !== current ) {
+
+				// Seek a direct converter
+				conv = converters[ prev + " " + current ] || converters[ "* " + current ];
+
+				// If none found, seek a pair
+				if ( !conv ) {
+					for ( conv2 in converters ) {
+
+						// If conv2 outputs current
+						tmp = conv2.split( " " );
+						if ( tmp[ 1 ] === current ) {
+
+							// If prev can be converted to accepted input
+							conv = converters[ prev + " " + tmp[ 0 ] ] ||
+								converters[ "* " + tmp[ 0 ] ];
+							if ( conv ) {
+
+								// Condense equivalence converters
+								if ( conv === true ) {
+									conv = converters[ conv2 ];
+
+								// Otherwise, insert the intermediate dataType
+								} else if ( converters[ conv2 ] !== true ) {
+									current = tmp[ 0 ];
+									dataTypes.unshift( tmp[ 1 ] );
+								}
+								break;
+							}
+						}
+					}
+				}
+
+				// Apply converter (if not an equivalence)
+				if ( conv !== true ) {
+
+					// Unless errors are allowed to bubble, catch and return them
+					if ( conv && s[ "throws" ] ) { // jscs:ignore requireDotNotation
+						response = conv( response );
+					} else {
+						try {
+							response = conv( response );
+						} catch ( e ) {
+							return {
+								state: "parsererror",
+								error: conv ? e : "No conversion from " + prev + " to " + current
+							};
+						}
+					}
+				}
+			}
+		}
+	}
+
+	return { state: "success", data: response };
+}
+
+jQuery.extend( {
+
+	// Counter for holding the number of active queries
+	active: 0,
+
+	// Last-Modified header cache for next request
+	lastModified: {},
+	etag: {},
+
+	ajaxSettings: {
+		url: ajaxLocation,
+		type: "GET",
+		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
+		global: true,
+		processData: true,
+		async: true,
+		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
+		/*
+		timeout: 0,
+		data: null,
+		dataType: null,
+		username: null,
+		password: null,
+		cache: null,
+		throws: false,
+		traditional: false,
+		headers: {},
+		*/
+
+		accepts: {
+			"*": allTypes,
+			text: "text/plain",
+			html: "text/html",
+			xml: "application/xml, text/xml",
+			json: "application/json, text/javascript"
+		},
+
+		contents: {
+			xml: /\bxml\b/,
+			html: /\bhtml/,
+			json: /\bjson\b/
+		},
+
+		responseFields: {
+			xml: "responseXML",
+			text: "responseText",
+			json: "responseJSON"
+		},
+
+		// Data converters
+		// Keys separate source (or catchall "*") and destination types with a single space
+		converters: {
+
+			// Convert anything to text
+			"* text": String,
+
+			// Text to html (true = no transformation)
+			"text html": true,
+
+			// Evaluate text as a json expression
+			"text json": jQuery.parseJSON,
+
+			// Parse text as xml
+			"text xml": jQuery.parseXML
+		},
+
+		// For options that shouldn't be deep extended:
+		// you can add your own custom options here if
+		// and when you create one that shouldn't be
+		// deep extended (see ajaxExtend)
+		flatOptions: {
+			url: true,
+			context: true
+		}
+	},
+
+	// Creates a full fledged settings object into target
+	// with both ajaxSettings and settings fields.
+	// If target is omitted, writes into ajaxSettings.
+	ajaxSetup: function( target, settings ) {
+		return settings ?
+
+			// Building a settings object
+			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
+
+			// Extending ajaxSettings
+			ajaxExtend( jQuery.ajaxSettings, target );
+	},
+
+	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
+	ajaxTransport: addToPrefiltersOrTransports( transports ),
+
+	// Main method
+	ajax: function( url, options ) {
+
+		// If url is an object, simulate pre-1.5 signature
+		if ( typeof url === "object" ) {
+			options = url;
+			url = undefined;
+		}
+
+		// Force options to be an object
+		options = options || {};
+
+		var
+
+			// Cross-domain detection vars
+			parts,
+
+			// Loop variable
+			i,
+
+			// URL without anti-cache param
+			cacheURL,
+
+			// Response headers as string
+			responseHeadersString,
+
+			// timeout handle
+			timeoutTimer,
+
+			// To know if global events are to be dispatched
+			fireGlobals,
+
+			transport,
+
+			// Response headers
+			responseHeaders,
+
+			// Create the final options object
+			s = jQuery.ajaxSetup( {}, options ),
+
+			// Callbacks context
+			callbackContext = s.context || s,
+
+			// Context for global events is callbackContext if it is a DOM node or jQuery collection
+			globalEventContext = s.context &&
+				( callbackContext.nodeType || callbackContext.jquery ) ?
+					jQuery( callbackContext ) :
+					jQuery.event,
+
+			// Deferreds
+			deferred = jQuery.Deferred(),
+			completeDeferred = jQuery.Callbacks( "once memory" ),
+
+			// Status-dependent callbacks
+			statusCode = s.statusCode || {},
+
+			// Headers (they are sent all at once)
+			requestHeaders = {},
+			requestHeadersNames = {},
+
+			// The jqXHR state
+			state = 0,
+
+			// Default abort message
+			strAbort = "canceled",
+
+			// Fake xhr
+			jqXHR = {
+				readyState: 0,
+
+				// Builds headers hashtable if needed
+				getResponseHeader: function( key ) {
+					var match;
+					if ( state === 2 ) {
+						if ( !responseHeaders ) {
+							responseHeaders = {};
+							while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
+								responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];
+							}
+						}
+						match = responseHeaders[ key.toLowerCase() ];
+					}
+					return match == null ? null : match;
+				},
+
+				// Raw string
+				getAllResponseHeaders: function() {
+					return state === 2 ? responseHeadersString : null;
+				},
+
+				// Caches the header
+				setRequestHeader: function( name, value ) {
+					var lname = name.toLowerCase();
+					if ( !state ) {
+						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
+						requestHeaders[ name ] = value;
+					}
+					return this;
+				},
+
+				// Overrides response content-type header
+				overrideMimeType: function( type ) {
+					if ( !state ) {
+						s.mimeType = type;
+					}
+					return this;
+				},
+
+				// Status-dependent callbacks
+				statusCode: function( map ) {
+					var code;
+					if ( map ) {
+						if ( state < 2 ) {
+							for ( code in map ) {
+
+								// Lazy-add the new callback in a way that preserves old ones
+								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
+							}
+						} else {
+
+							// Execute the appropriate callbacks
+							jqXHR.always( map[ jqXHR.status ] );
+						}
+					}
+					return this;
+				},
+
+				// Cancel the request
+				abort: function( statusText ) {
+					var finalText = statusText || strAbort;
+					if ( transport ) {
+						transport.abort( finalText );
+					}
+					done( 0, finalText );
+					return this;
+				}
+			};
+
+		// Attach deferreds
+		deferred.promise( jqXHR ).complete = completeDeferred.add;
+		jqXHR.success = jqXHR.done;
+		jqXHR.error = jqXHR.fail;
+
+		// Remove hash character (#7531: and string promotion)
+		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
+		// Handle falsy url in the settings object (#10093: consistency with old signature)
+		// We also use the url parameter if available
+		s.url = ( ( url || s.url || ajaxLocation ) + "" )
+			.replace( rhash, "" )
+			.replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
+
+		// Alias method option to type as per ticket #12004
+		s.type = options.method || options.type || s.method || s.type;
+
+		// Extract dataTypes list
+		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
+
+		// A cross-domain request is in order when we have a protocol:host:port mismatch
+		if ( s.crossDomain == null ) {
+			parts = rurl.exec( s.url.toLowerCase() );
+			s.crossDomain = !!( parts &&
+				( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
+					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
+						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
+			);
+		}
+
+		// Convert data if not already a string
+		if ( s.data && s.processData && typeof s.data !== "string" ) {
+			s.data = jQuery.param( s.data, s.traditional );
+		}
+
+		// Apply prefilters
+		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
+
+		// If request was aborted inside a prefilter, stop there
+		if ( state === 2 ) {
+			return jqXHR;
+		}
+
+		// We can fire global events as of now if asked to
+		// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
+		fireGlobals = jQuery.event && s.global;
+
+		// Watch for a new set of requests
+		if ( fireGlobals && jQuery.active++ === 0 ) {
+			jQuery.event.trigger( "ajaxStart" );
+		}
+
+		// Uppercase the type
+		s.type = s.type.toUpperCase();
+
+		// Determine if request has content
+		s.hasContent = !rnoContent.test( s.type );
+
+		// Save the URL in case we're toying with the If-Modified-Since
+		// and/or If-None-Match header later on
+		cacheURL = s.url;
+
+		// More options handling for requests with no content
+		if ( !s.hasContent ) {
+
+			// If data is available, append data to url
+			if ( s.data ) {
+				cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
+
+				// #9682: remove data so that it's not used in an eventual retry
+				delete s.data;
+			}
+
+			// Add anti-cache in url if needed
+			if ( s.cache === false ) {
+				s.url = rts.test( cacheURL ) ?
+
+					// If there is already a '_' parameter, set its value
+					cacheURL.replace( rts, "$1_=" + nonce++ ) :
+
+					// Otherwise add one to the end
+					cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
+			}
+		}
+
+		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+		if ( s.ifModified ) {
+			if ( jQuery.lastModified[ cacheURL ] ) {
+				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
+			}
+			if ( jQuery.etag[ cacheURL ] ) {
+				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
+			}
+		}
+
+		// Set the correct header, if data is being sent
+		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
+			jqXHR.setRequestHeader( "Content-Type", s.contentType );
+		}
+
+		// Set the Accepts header for the server, depending on the dataType
+		jqXHR.setRequestHeader(
+			"Accept",
+			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
+				s.accepts[ s.dataTypes[ 0 ] ] +
+					( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
+				s.accepts[ "*" ]
+		);
+
+		// Check for headers option
+		for ( i in s.headers ) {
+			jqXHR.setRequestHeader( i, s.headers[ i ] );
+		}
+
+		// Allow custom headers/mimetypes and early abort
+		if ( s.beforeSend &&
+			( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
+
+			// Abort if not done already and return
+			return jqXHR.abort();
+		}
+
+		// aborting is no longer a cancellation
+		strAbort = "abort";
+
+		// Install callbacks on deferreds
+		for ( i in { success: 1, error: 1, complete: 1 } ) {
+			jqXHR[ i ]( s[ i ] );
+		}
+
+		// Get transport
+		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
+
+		// If no transport, we auto-abort
+		if ( !transport ) {
+			done( -1, "No Transport" );
+		} else {
+			jqXHR.readyState = 1;
+
+			// Send global event
+			if ( fireGlobals ) {
+				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
+			}
+
+			// If request was aborted inside ajaxSend, stop there
+			if ( state === 2 ) {
+				return jqXHR;
+			}
+
+			// Timeout
+			if ( s.async && s.timeout > 0 ) {
+				timeoutTimer = window.setTimeout( function() {
+					jqXHR.abort( "timeout" );
+				}, s.timeout );
+			}
+
+			try {
+				state = 1;
+				transport.send( requestHeaders, done );
+			} catch ( e ) {
+
+				// Propagate exception as error if not done
+				if ( state < 2 ) {
+					done( -1, e );
+
+				// Simply rethrow otherwise
+				} else {
+					throw e;
+				}
+			}
+		}
+
+		// Callback for when everything is done
+		function done( status, nativeStatusText, responses, headers ) {
+			var isSuccess, success, error, response, modified,
+				statusText = nativeStatusText;
+
+			// Called once
+			if ( state === 2 ) {
+				return;
+			}
+
+			// State is "done" now
+			state = 2;
+
+			// Clear timeout if it exists
+			if ( timeoutTimer ) {
+				window.clearTimeout( timeoutTimer );
+			}
+
+			// Dereference transport for early garbage collection
+			// (no matter how long the jqXHR object will be used)
+			transport = undefined;
+
+			// Cache response headers
+			responseHeadersString = headers || "";
+
+			// Set readyState
+			jqXHR.readyState = status > 0 ? 4 : 0;
+
+			// Determine if successful
+			isSuccess = status >= 200 && status < 300 || status === 304;
+
+			// Get response data
+			if ( responses ) {
+				response = ajaxHandleResponses( s, jqXHR, responses );
+			}
+
+			// Convert no matter what (that way responseXXX fields are always set)
+			response = ajaxConvert( s, response, jqXHR, isSuccess );
+
+			// If successful, handle type chaining
+			if ( isSuccess ) {
+
+				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+				if ( s.ifModified ) {
+					modified = jqXHR.getResponseHeader( "Last-Modified" );
+					if ( modified ) {
+						jQuery.lastModified[ cacheURL ] = modified;
+					}
+					modified = jqXHR.getResponseHeader( "etag" );
+					if ( modified ) {
+						jQuery.etag[ cacheURL ] = modified;
+					}
+				}
+
+				// if no content
+				if ( status === 204 || s.type === "HEAD" ) {
+					statusText = "nocontent";
+
+				// if not modified
+				} else if ( status === 304 ) {
+					statusText = "notmodified";
+
+				// If we have data, let's convert it
+				} else {
+					statusText = response.state;
+					success = response.data;
+					error = response.error;
+					isSuccess = !error;
+				}
+			} else {
+
+				// We extract error from statusText
+				// then normalize statusText and status for non-aborts
+				error = statusText;
+				if ( status || !statusText ) {
+					statusText = "error";
+					if ( status < 0 ) {
+						status = 0;
+					}
+				}
+			}
+
+			// Set data for the fake xhr object
+			jqXHR.status = status;
+			jqXHR.statusText = ( nativeStatusText || statusText ) + "";
+
+			// Success/Error
+			if ( isSuccess ) {
+				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
+			} else {
+				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
+			}
+
+			// Status-dependent callbacks
+			jqXHR.statusCode( statusCode );
+			statusCode = undefined;
+
+			if ( fireGlobals ) {
+				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
+					[ jqXHR, s, isSuccess ? success : error ] );
+			}
+
+			// Complete
+			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
+
+			if ( fireGlobals ) {
+				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
+
+				// Handle the global AJAX counter
+				if ( !( --jQuery.active ) ) {
+					jQuery.event.trigger( "ajaxStop" );
+				}
+			}
+		}
+
+		return jqXHR;
+	},
+
+	getJSON: function( url, data, callback ) {
+		return jQuery.get( url, data, callback, "json" );
+	},
+
+	getScript: function( url, callback ) {
+		return jQuery.get( url, undefined, callback, "script" );
+	}
+} );
+
+jQuery.each( [ "get", "post" ], function( i, method ) {
+	jQuery[ method ] = function( url, data, callback, type ) {
+
+		// shift arguments if data argument was omitted
+		if ( jQuery.isFunction( data ) ) {
+			type = type || callback;
+			callback = data;
+			data = undefined;
+		}
+
+		// The url can be an options object (which then must have .url)
+		return jQuery.ajax( jQuery.extend( {
+			url: url,
+			type: method,
+			dataType: type,
+			data: data,
+			success: callback
+		}, jQuery.isPlainObject( url ) && url ) );
+	};
+} );
+
+
+jQuery._evalUrl = function( url ) {
+	return jQuery.ajax( {
+		url: url,
+
+		// Make this explicit, since user can override this through ajaxSetup (#11264)
+		type: "GET",
+		dataType: "script",
+		cache: true,
+		async: false,
+		global: false,
+		"throws": true
+	} );
+};
+
+
+jQuery.fn.extend( {
+	wrapAll: function( html ) {
+		if ( jQuery.isFunction( html ) ) {
+			return this.each( function( i ) {
+				jQuery( this ).wrapAll( html.call( this, i ) );
+			} );
+		}
+
+		if ( this[ 0 ] ) {
+
+			// The elements to wrap the target around
+			var wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
+
+			if ( this[ 0 ].parentNode ) {
+				wrap.insertBefore( this[ 0 ] );
+			}
+
+			wrap.map( function() {
+				var elem = this;
+
+				while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
+					elem = elem.firstChild;
+				}
+
+				return elem;
+			} ).append( this );
+		}
+
+		return this;
+	},
+
+	wrapInner: function( html ) {
+		if ( jQuery.isFunction( html ) ) {
+			return this.each( function( i ) {
+				jQuery( this ).wrapInner( html.call( this, i ) );
+			} );
+		}
+
+		return this.each( function() {
+			var self = jQuery( this ),
+				contents = self.contents();
+
+			if ( contents.length ) {
+				contents.wrapAll( html );
+
+			} else {
+				self.append( html );
+			}
+		} );
+	},
+
+	wrap: function( html ) {
+		var isFunction = jQuery.isFunction( html );
+
+		return this.each( function( i ) {
+			jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );
+		} );
+	},
+
+	unwrap: function() {
+		return this.parent().each( function() {
+			if ( !jQuery.nodeName( this, "body" ) ) {
+				jQuery( this ).replaceWith( this.childNodes );
+			}
+		} ).end();
+	}
+} );
+
+
+function getDisplay( elem ) {
+	return elem.style && elem.style.display || jQuery.css( elem, "display" );
+}
+
+function filterHidden( elem ) {
+
+	// Disconnected elements are considered hidden
+	if ( !jQuery.contains( elem.ownerDocument || document, elem ) ) {
+		return true;
+	}
+	while ( elem && elem.nodeType === 1 ) {
+		if ( getDisplay( elem ) === "none" || elem.type === "hidden" ) {
+			return true;
+		}
+		elem = elem.parentNode;
+	}
+	return false;
+}
+
+jQuery.expr.filters.hidden = function( elem ) {
+
+	// Support: Opera <= 12.12
+	// Opera reports offsetWidths and offsetHeights less than zero on some elements
+	return support.reliableHiddenOffsets() ?
+		( elem.offsetWidth <= 0 && elem.offsetHeight <= 0 &&
+			!elem.getClientRects().length ) :
+			filterHidden( elem );
+};
+
+jQuery.expr.filters.visible = function( elem ) {
+	return !jQuery.expr.filters.hidden( elem );
+};
+
+
+
+
+var r20 = /%20/g,
+	rbracket = /\[\]$/,
+	rCRLF = /\r?\n/g,
+	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
+	rsubmittable = /^(?:input|select|textarea|keygen)/i;
+
+function buildParams( prefix, obj, traditional, add ) {
+	var name;
+
+	if ( jQuery.isArray( obj ) ) {
+
+		// Serialize array item.
+		jQuery.each( obj, function( i, v ) {
+			if ( traditional || rbracket.test( prefix ) ) {
+
+				// Treat each array item as a scalar.
+				add( prefix, v );
+
+			} else {
+
+				// Item is non-scalar (array or object), encode its numeric index.
+				buildParams(
+					prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
+					v,
+					traditional,
+					add
+				);
+			}
+		} );
+
+	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
+
+		// Serialize object item.
+		for ( name in obj ) {
+			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
+		}
+
+	} else {
+
+		// Serialize scalar item.
+		add( prefix, obj );
+	}
+}
+
+// Serialize an array of form elements or a set of
+// key/values into a query string
+jQuery.param = function( a, traditional ) {
+	var prefix,
+		s = [],
+		add = function( key, value ) {
+
+			// If value is a function, invoke it and return its value
+			value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
+			s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
+		};
+
+	// Set traditional to true for jQuery <= 1.3.2 behavior.
+	if ( traditional === undefined ) {
+		traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
+	}
+
+	// If an array was passed in, assume that it is an array of form elements.
+	if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
+
+		// Serialize the form elements
+		jQuery.each( a, function() {
+			add( this.name, this.value );
+		} );
+
+	} else {
+
+		// If traditional, encode the "old" way (the way 1.3.2 or older
+		// did it), otherwise encode params recursively.
+		for ( prefix in a ) {
+			buildParams( prefix, a[ prefix ], traditional, add );
+		}
+	}
+
+	// Return the resulting serialization
+	return s.join( "&" ).replace( r20, "+" );
+};
+
+jQuery.fn.extend( {
+	serialize: function() {
+		return jQuery.param( this.serializeArray() );
+	},
+	serializeArray: function() {
+		return this.map( function() {
+
+			// Can add propHook for "elements" to filter or add form elements
+			var elements = jQuery.prop( this, "elements" );
+			return elements ? jQuery.makeArray( elements ) : this;
+		} )
+		.filter( function() {
+			var type = this.type;
+
+			// Use .is(":disabled") so that fieldset[disabled] works
+			return this.name && !jQuery( this ).is( ":disabled" ) &&
+				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
+				( this.checked || !rcheckableType.test( type ) );
+		} )
+		.map( function( i, elem ) {
+			var val = jQuery( this ).val();
+
+			return val == null ?
+				null :
+				jQuery.isArray( val ) ?
+					jQuery.map( val, function( val ) {
+						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+					} ) :
+					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+		} ).get();
+	}
+} );
+
+
+// Create the request object
+// (This is still attached to ajaxSettings for backward compatibility)
+jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
+
+	// Support: IE6-IE8
+	function() {
+
+		// XHR cannot access local files, always use ActiveX for that case
+		if ( this.isLocal ) {
+			return createActiveXHR();
+		}
+
+		// Support: IE 9-11
+		// IE seems to error on cross-domain PATCH requests when ActiveX XHR
+		// is used. In IE 9+ always use the native XHR.
+		// Note: this condition won't catch Edge as it doesn't define
+		// document.documentMode but it also doesn't support ActiveX so it won't
+		// reach this code.
+		if ( document.documentMode > 8 ) {
+			return createStandardXHR();
+		}
+
+		// Support: IE<9
+		// oldIE XHR does not support non-RFC2616 methods (#13240)
+		// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
+		// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
+		// Although this check for six methods instead of eight
+		// since IE also does not support "trace" and "connect"
+		return /^(get|post|head|put|delete|options)$/i.test( this.type ) &&
+			createStandardXHR() || createActiveXHR();
+	} :
+
+	// For all other browsers, use the standard XMLHttpRequest object
+	createStandardXHR;
+
+var xhrId = 0,
+	xhrCallbacks = {},
+	xhrSupported = jQuery.ajaxSettings.xhr();
+
+// Support: IE<10
+// Open requests must be manually aborted on unload (#5280)
+// See https://support.microsoft.com/kb/2856746 for more info
+if ( window.attachEvent ) {
+	window.attachEvent( "onunload", function() {
+		for ( var key in xhrCallbacks ) {
+			xhrCallbacks[ key ]( undefined, true );
+		}
+	} );
+}
+
+// Determine support properties
+support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
+xhrSupported = support.ajax = !!xhrSupported;
+
+// Create transport if the browser can provide an xhr
+if ( xhrSupported ) {
+
+	jQuery.ajaxTransport( function( options ) {
+
+		// Cross domain only allowed if supported through XMLHttpRequest
+		if ( !options.crossDomain || support.cors ) {
+
+			var callback;
+
+			return {
+				send: function( headers, complete ) {
+					var i,
+						xhr = options.xhr(),
+						id = ++xhrId;
+
+					// Open the socket
+					xhr.open(
+						options.type,
+						options.url,
+						options.async,
+						options.username,
+						options.password
+					);
+
+					// Apply custom fields if provided
+					if ( options.xhrFields ) {
+						for ( i in options.xhrFields ) {
+							xhr[ i ] = options.xhrFields[ i ];
+						}
+					}
+
+					// Override mime type if needed
+					if ( options.mimeType && xhr.overrideMimeType ) {
+						xhr.overrideMimeType( options.mimeType );
+					}
+
+					// X-Requested-With header
+					// For cross-domain requests, seeing as conditions for a preflight are
+					// akin to a jigsaw puzzle, we simply never set it to be sure.
+					// (it can always be set on a per-request basis or even using ajaxSetup)
+					// For same-domain requests, won't change header if already provided.
+					if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
+						headers[ "X-Requested-With" ] = "XMLHttpRequest";
+					}
+
+					// Set headers
+					for ( i in headers ) {
+
+						// Support: IE<9
+						// IE's ActiveXObject throws a 'Type Mismatch' exception when setting
+						// request header to a null-value.
+						//
+						// To keep consistent with other XHR implementations, cast the value
+						// to string and ignore `undefined`.
+						if ( headers[ i ] !== undefined ) {
+							xhr.setRequestHeader( i, headers[ i ] + "" );
+						}
+					}
+
+					// Do send the request
+					// This may raise an exception which is actually
+					// handled in jQuery.ajax (so no try/catch here)
+					xhr.send( ( options.hasContent && options.data ) || null );
+
+					// Listener
+					callback = function( _, isAbort ) {
+						var status, statusText, responses;
+
+						// Was never called and is aborted or complete
+						if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
+
+							// Clean up
+							delete xhrCallbacks[ id ];
+							callback = undefined;
+							xhr.onreadystatechange = jQuery.noop;
+
+							// Abort manually if needed
+							if ( isAbort ) {
+								if ( xhr.readyState !== 4 ) {
+									xhr.abort();
+								}
+							} else {
+								responses = {};
+								status = xhr.status;
+
+								// Support: IE<10
+								// Accessing binary-data responseText throws an exception
+								// (#11426)
+								if ( typeof xhr.responseText === "string" ) {
+									responses.text = xhr.responseText;
+								}
+
+								// Firefox throws an exception when accessing
+								// statusText for faulty cross-domain requests
+								try {
+									statusText = xhr.statusText;
+								} catch ( e ) {
+
+									// We normalize with Webkit giving an empty statusText
+									statusText = "";
+								}
+
+								// Filter status for non standard behaviors
+
+								// If the request is local and we have data: assume a success
+								// (success with no data won't get notified, that's the best we
+								// can do given current implementations)
+								if ( !status && options.isLocal && !options.crossDomain ) {
+									status = responses.text ? 200 : 404;
+
+								// IE - #1450: sometimes returns 1223 when it should be 204
+								} else if ( status === 1223 ) {
+									status = 204;
+								}
+							}
+						}
+
+						// Call complete if needed
+						if ( responses ) {
+							complete( status, statusText, responses, xhr.getAllResponseHeaders() );
+						}
+					};
+
+					// Do send the request
+					// `xhr.send` may raise an exception, but it will be
+					// handled in jQuery.ajax (so no try/catch here)
+					if ( !options.async ) {
+
+						// If we're in sync mode we fire the callback
+						callback();
+					} else if ( xhr.readyState === 4 ) {
+
+						// (IE6 & IE7) if it's in cache and has been
+						// retrieved directly we need to fire the callback
+						window.setTimeout( callback );
+					} else {
+
+						// Register the callback, but delay it in case `xhr.send` throws
+						// Add to the list of active xhr callbacks
+						xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
+					}
+				},
+
+				abort: function() {
+					if ( callback ) {
+						callback( undefined, true );
+					}
+				}
+			};
+		}
+	} );
+}
+
+// Functions to create xhrs
+function createStandardXHR() {
+	try {
+		return new window.XMLHttpRequest();
+	} catch ( e ) {}
+}
+
+function createActiveXHR() {
+	try {
+		return new window.ActiveXObject( "Microsoft.XMLHTTP" );
+	} catch ( e ) {}
+}
+
+
+
+
+// Install script dataType
+jQuery.ajaxSetup( {
+	accepts: {
+		script: "text/javascript, application/javascript, " +
+			"application/ecmascript, application/x-ecmascript"
+	},
+	contents: {
+		script: /\b(?:java|ecma)script\b/
+	},
+	converters: {
+		"text script": function( text ) {
+			jQuery.globalEval( text );
+			return text;
+		}
+	}
+} );
+
+// Handle cache's special case and global
+jQuery.ajaxPrefilter( "script", function( s ) {
+	if ( s.cache === undefined ) {
+		s.cache = false;
+	}
+	if ( s.crossDomain ) {
+		s.type = "GET";
+		s.global = false;
+	}
+} );
+
+// Bind script tag hack transport
+jQuery.ajaxTransport( "script", function( s ) {
+
+	// This transport only deals with cross domain requests
+	if ( s.crossDomain ) {
+
+		var script,
+			head = document.head || jQuery( "head" )[ 0 ] || document.documentElement;
+
+		return {
+
+			send: function( _, callback ) {
+
+				script = document.createElement( "script" );
+
+				script.async = true;
+
+				if ( s.scriptCharset ) {
+					script.charset = s.scriptCharset;
+				}
+
+				script.src = s.url;
+
+				// Attach handlers for all browsers
+				script.onload = script.onreadystatechange = function( _, isAbort ) {
+
+					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
+
+						// Handle memory leak in IE
+						script.onload = script.onreadystatechange = null;
+
+						// Remove the script
+						if ( script.parentNode ) {
+							script.parentNode.removeChild( script );
+						}
+
+						// Dereference the script
+						script = null;
+
+						// Callback if not abort
+						if ( !isAbort ) {
+							callback( 200, "success" );
+						}
+					}
+				};
+
+				// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
+				// Use native DOM manipulation to avoid our domManip AJAX trickery
+				head.insertBefore( script, head.firstChild );
+			},
+
+			abort: function() {
+				if ( script ) {
+					script.onload( undefined, true );
+				}
+			}
+		};
+	}
+} );
+
+
+
+
+var oldCallbacks = [],
+	rjsonp = /(=)\?(?=&|$)|\?\?/;
+
+// Default jsonp settings
+jQuery.ajaxSetup( {
+	jsonp: "callback",
+	jsonpCallback: function() {
+		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
+		this[ callback ] = true;
+		return callback;
+	}
+} );
+
+// Detect, normalize options and install callbacks for jsonp requests
+jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
+
+	var callbackName, overwritten, responseContainer,
+		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
+			"url" :
+			typeof s.data === "string" &&
+				( s.contentType || "" )
+					.indexOf( "application/x-www-form-urlencoded" ) === 0 &&
+				rjsonp.test( s.data ) && "data"
+		);
+
+	// Handle iff the expected data type is "jsonp" or we have a parameter to set
+	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
+
+		// Get callback name, remembering preexisting value associated with it
+		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
+			s.jsonpCallback() :
+			s.jsonpCallback;
+
+		// Insert callback into url or form data
+		if ( jsonProp ) {
+			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
+		} else if ( s.jsonp !== false ) {
+			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
+		}
+
+		// Use data converter to retrieve json after script execution
+		s.converters[ "script json" ] = function() {
+			if ( !responseContainer ) {
+				jQuery.error( callbackName + " was not called" );
+			}
+			return responseContainer[ 0 ];
+		};
+
+		// force json dataType
+		s.dataTypes[ 0 ] = "json";
+
+		// Install callback
+		overwritten = window[ callbackName ];
+		window[ callbackName ] = function() {
+			responseContainer = arguments;
+		};
+
+		// Clean-up function (fires after converters)
+		jqXHR.always( function() {
+
+			// If previous value didn't exist - remove it
+			if ( overwritten === undefined ) {
+				jQuery( window ).removeProp( callbackName );
+
+			// Otherwise restore preexisting value
+			} else {
+				window[ callbackName ] = overwritten;
+			}
+
+			// Save back as free
+			if ( s[ callbackName ] ) {
+
+				// make sure that re-using the options doesn't screw things around
+				s.jsonpCallback = originalSettings.jsonpCallback;
+
+				// save the callback name for future use
+				oldCallbacks.push( callbackName );
+			}
+
+			// Call if it was a function and we have a response
+			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
+				overwritten( responseContainer[ 0 ] );
+			}
+
+			responseContainer = overwritten = undefined;
+		} );
+
+		// Delegate to script
+		return "script";
+	}
+} );
+
+
+
+
+// data: string of html
+// context (optional): If specified, the fragment will be created in this context,
+// defaults to document
+// keepScripts (optional): If true, will include scripts passed in the html string
+jQuery.parseHTML = function( data, context, keepScripts ) {
+	if ( !data || typeof data !== "string" ) {
+		return null;
+	}
+	if ( typeof context === "boolean" ) {
+		keepScripts = context;
+		context = false;
+	}
+	context = context || document;
+
+	var parsed = rsingleTag.exec( data ),
+		scripts = !keepScripts && [];
+
+	// Single tag
+	if ( parsed ) {
+		return [ context.createElement( parsed[ 1 ] ) ];
+	}
+
+	parsed = buildFragment( [ data ], context, scripts );
+
+	if ( scripts && scripts.length ) {
+		jQuery( scripts ).remove();
+	}
+
+	return jQuery.merge( [], parsed.childNodes );
+};
+
+
+// Keep a copy of the old load method
+var _load = jQuery.fn.load;
+
+/**
+ * Load a url into a page
+ */
+jQuery.fn.load = function( url, params, callback ) {
+	if ( typeof url !== "string" && _load ) {
+		return _load.apply( this, arguments );
+	}
+
+	var selector, type, response,
+		self = this,
+		off = url.indexOf( " " );
+
+	if ( off > -1 ) {
+		selector = jQuery.trim( url.slice( off, url.length ) );
+		url = url.slice( 0, off );
+	}
+
+	// If it's a function
+	if ( jQuery.isFunction( params ) ) {
+
+		// We assume that it's the callback
+		callback = params;
+		params = undefined;
+
+	// Otherwise, build a param string
+	} else if ( params && typeof params === "object" ) {
+		type = "POST";
+	}
+
+	// If we have elements to modify, make the request
+	if ( self.length > 0 ) {
+		jQuery.ajax( {
+			url: url,
+
+			// If "type" variable is undefined, then "GET" method will be used.
+			// Make value of this field explicit since
+			// user can override it through ajaxSetup method
+			type: type || "GET",
+			dataType: "html",
+			data: params
+		} ).done( function( responseText ) {
+
+			// Save response for use in complete callback
+			response = arguments;
+
+			self.html( selector ?
+
+				// If a selector was specified, locate the right elements in a dummy div
+				// Exclude scripts to avoid IE 'Permission Denied' errors
+				jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
+
+				// Otherwise use the full result
+				responseText );
+
+		// If the request succeeds, this function gets "data", "status", "jqXHR"
+		// but they are ignored because response was set above.
+		// If it fails, this function gets "jqXHR", "status", "error"
+		} ).always( callback && function( jqXHR, status ) {
+			self.each( function() {
+				callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
+			} );
+		} );
+	}
+
+	return this;
+};
+
+
+
+
+// Attach a bunch of functions for handling common AJAX events
+jQuery.each( [
+	"ajaxStart",
+	"ajaxStop",
+	"ajaxComplete",
+	"ajaxError",
+	"ajaxSuccess",
+	"ajaxSend"
+], function( i, type ) {
+	jQuery.fn[ type ] = function( fn ) {
+		return this.on( type, fn );
+	};
+} );
+
+
+
+
+jQuery.expr.filters.animated = function( elem ) {
+	return jQuery.grep( jQuery.timers, function( fn ) {
+		return elem === fn.elem;
+	} ).length;
+};
+
+
+
+
+
+/**
+ * Gets a window from an element
+ */
+function getWindow( elem ) {
+	return jQuery.isWindow( elem ) ?
+		elem :
+		elem.nodeType === 9 ?
+			elem.defaultView || elem.parentWindow :
+			false;
+}
+
+jQuery.offset = {
+	setOffset: function( elem, options, i ) {
+		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
+			position = jQuery.css( elem, "position" ),
+			curElem = jQuery( elem ),
+			props = {};
+
+		// set position first, in-case top/left are set even on static elem
+		if ( position === "static" ) {
+			elem.style.position = "relative";
+		}
+
+		curOffset = curElem.offset();
+		curCSSTop = jQuery.css( elem, "top" );
+		curCSSLeft = jQuery.css( elem, "left" );
+		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
+			jQuery.inArray( "auto", [ curCSSTop, curCSSLeft ] ) > -1;
+
+		// need to be able to calculate position if either top or left
+		// is auto and position is either absolute or fixed
+		if ( calculatePosition ) {
+			curPosition = curElem.position();
+			curTop = curPosition.top;
+			curLeft = curPosition.left;
+		} else {
+			curTop = parseFloat( curCSSTop ) || 0;
+			curLeft = parseFloat( curCSSLeft ) || 0;
+		}
+
+		if ( jQuery.isFunction( options ) ) {
+
+			// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
+			options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
+		}
+
+		if ( options.top != null ) {
+			props.top = ( options.top - curOffset.top ) + curTop;
+		}
+		if ( options.left != null ) {
+			props.left = ( options.left - curOffset.left ) + curLeft;
+		}
+
+		if ( "using" in options ) {
+			options.using.call( elem, props );
+		} else {
+			curElem.css( props );
+		}
+	}
+};
+
+jQuery.fn.extend( {
+	offset: function( options ) {
+		if ( arguments.length ) {
+			return options === undefined ?
+				this :
+				this.each( function( i ) {
+					jQuery.offset.setOffset( this, options, i );
+				} );
+		}
+
+		var docElem, win,
+			box = { top: 0, left: 0 },
+			elem = this[ 0 ],
+			doc = elem && elem.ownerDocument;
+
+		if ( !doc ) {
+			return;
+		}
+
+		docElem = doc.documentElement;
+
+		// Make sure it's not a disconnected DOM node
+		if ( !jQuery.contains( docElem, elem ) ) {
+			return box;
+		}
+
+		// If we don't have gBCR, just use 0,0 rather than error
+		// BlackBerry 5, iOS 3 (original iPhone)
+		if ( typeof elem.getBoundingClientRect !== "undefined" ) {
+			box = elem.getBoundingClientRect();
+		}
+		win = getWindow( doc );
+		return {
+			top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),
+			left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
+		};
+	},
+
+	position: function() {
+		if ( !this[ 0 ] ) {
+			return;
+		}
+
+		var offsetParent, offset,
+			parentOffset = { top: 0, left: 0 },
+			elem = this[ 0 ];
+
+		// Fixed elements are offset from window (parentOffset = {top:0, left: 0},
+		// because it is its only offset parent
+		if ( jQuery.css( elem, "position" ) === "fixed" ) {
+
+			// we assume that getBoundingClientRect is available when computed position is fixed
+			offset = elem.getBoundingClientRect();
+		} else {
+
+			// Get *real* offsetParent
+			offsetParent = this.offsetParent();
+
+			// Get correct offsets
+			offset = this.offset();
+			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
+				parentOffset = offsetParent.offset();
+			}
+
+			// Add offsetParent borders
+			parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
+			parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
+		}
+
+		// Subtract parent offsets and element margins
+		// note: when an element has margin: auto the offsetLeft and marginLeft
+		// are the same in Safari causing offset.left to incorrectly be 0
+		return {
+			top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),
+			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
+		};
+	},
+
+	offsetParent: function() {
+		return this.map( function() {
+			var offsetParent = this.offsetParent;
+
+			while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) &&
+				jQuery.css( offsetParent, "position" ) === "static" ) ) {
+				offsetParent = offsetParent.offsetParent;
+			}
+			return offsetParent || documentElement;
+		} );
+	}
+} );
+
+// Create scrollLeft and scrollTop methods
+jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
+	var top = /Y/.test( prop );
+
+	jQuery.fn[ method ] = function( val ) {
+		return access( this, function( elem, method, val ) {
+			var win = getWindow( elem );
+
+			if ( val === undefined ) {
+				return win ? ( prop in win ) ? win[ prop ] :
+					win.document.documentElement[ method ] :
+					elem[ method ];
+			}
+
+			if ( win ) {
+				win.scrollTo(
+					!top ? val : jQuery( win ).scrollLeft(),
+					top ? val : jQuery( win ).scrollTop()
+				);
+
+			} else {
+				elem[ method ] = val;
+			}
+		}, method, val, arguments.length, null );
+	};
+} );
+
+// Support: Safari<7-8+, Chrome<37-44+
+// Add the top/left cssHooks using jQuery.fn.position
+// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
+// getComputedStyle returns percent when specified for top/left/bottom/right
+// rather than make the css module depend on the offset module, we just check for it here
+jQuery.each( [ "top", "left" ], function( i, prop ) {
+	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
+		function( elem, computed ) {
+			if ( computed ) {
+				computed = curCSS( elem, prop );
+
+				// if curCSS returns percentage, fallback to offset
+				return rnumnonpx.test( computed ) ?
+					jQuery( elem ).position()[ prop ] + "px" :
+					computed;
+			}
+		}
+	);
+} );
+
+
+// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
+jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
+	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
+	function( defaultExtra, funcName ) {
+
+		// margin is only for outerHeight, outerWidth
+		jQuery.fn[ funcName ] = function( margin, value ) {
+			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
+				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
+
+			return access( this, function( elem, type, value ) {
+				var doc;
+
+				if ( jQuery.isWindow( elem ) ) {
+
+					// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
+					// isn't a whole lot we can do. See pull request at this URL for discussion:
+					// https://github.com/jquery/jquery/pull/764
+					return elem.document.documentElement[ "client" + name ];
+				}
+
+				// Get document width or height
+				if ( elem.nodeType === 9 ) {
+					doc = elem.documentElement;
+
+					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
+					// whichever is greatest
+					// unfortunately, this causes bug #3838 in IE6/8 only,
+					// but there is currently no good, small way to fix it.
+					return Math.max(
+						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
+						elem.body[ "offset" + name ], doc[ "offset" + name ],
+						doc[ "client" + name ]
+					);
+				}
+
+				return value === undefined ?
+
+					// Get width or height on the element, requesting but not forcing parseFloat
+					jQuery.css( elem, type, extra ) :
+
+					// Set width or height on the element
+					jQuery.style( elem, type, value, extra );
+			}, type, chainable ? margin : undefined, chainable, null );
+		};
+	} );
+} );
+
+
+jQuery.fn.extend( {
+
+	bind: function( types, data, fn ) {
+		return this.on( types, null, data, fn );
+	},
+	unbind: function( types, fn ) {
+		return this.off( types, null, fn );
+	},
+
+	delegate: function( selector, types, data, fn ) {
+		return this.on( types, selector, data, fn );
+	},
+	undelegate: function( selector, types, fn ) {
+
+		// ( namespace ) or ( selector, types [, fn] )
+		return arguments.length === 1 ?
+			this.off( selector, "**" ) :
+			this.off( types, selector || "**", fn );
+	}
+} );
+
+// The number of elements contained in the matched element set
+jQuery.fn.size = function() {
+	return this.length;
+};
+
+jQuery.fn.andSelf = jQuery.fn.addBack;
+
+
+
+
+// Register as a named AMD module, since jQuery can be concatenated with other
+// files that may use define, but not via a proper concatenation script that
+// understands anonymous AMD modules. A named AMD is safest and most robust
+// way to register. Lowercase jquery is used because AMD module names are
+// derived from file names, and jQuery is normally delivered in a lowercase
+// file name. Do this after creating the global so that if an AMD module wants
+// to call noConflict to hide this version of jQuery, it will work.
+
+// Note that for maximum portability, libraries that are not jQuery should
+// declare themselves as anonymous modules, and avoid setting a global if an
+// AMD loader is present. jQuery is a special case. For more information, see
+// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
+
+if ( typeof define === "function" && define.amd ) {
+	define( "jquery", [], function() {
+		return jQuery;
+	} );
+}
+
+
+
+var
+
+	// Map over jQuery in case of overwrite
+	_jQuery = window.jQuery,
+
+	// Map over the $ in case of overwrite
+	_$ = window.$;
+
+jQuery.noConflict = function( deep ) {
+	if ( window.$ === jQuery ) {
+		window.$ = _$;
+	}
+
+	if ( deep && window.jQuery === jQuery ) {
+		window.jQuery = _jQuery;
+	}
+
+	return jQuery;
+};
+
+// Expose jQuery and $ identifiers, even in
+// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
+// and CommonJS for browser emulators (#13566)
+if ( !noGlobal ) {
+	window.jQuery = window.$ = jQuery;
+}
+
+return jQuery;
+}));
diff --git a/js/jquery-1.12.4.min.js b/js/jquery-1.12.4.min.js
new file mode 100644
index 0000000..e836475
--- /dev/null
+++ b/js/jquery-1.12.4.min.js
@@ -0,0 +1,5 @@
+/*! jQuery v1.12.4 | (c) jQuery Foundation | jquery.org/license */
+!function(a,b){"object"==typeof module&&"object"==typeof module.exports?module.exports=a.document?b(a,!0):function(a){if(!a.document)throw new Error("jQuery requires a window with a document");return b(a)}:b(a)}("undefined"!=typeof window?window:this,function(a,b){var c=[],d=a.document,e=c.slice,f=c.concat,g=c.push,h=c.indexOf,i={},j=i.toString,k=i.hasOwnProperty,l={},m="1.12.4",n=function(a,b){return new n.fn.init(a,b)},o=/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,p=/^-ms-/,q=/-([\da-z])/gi,r=function(a,b){return b.toUpperCase()};n.fn=n.prototype={jquery:m,constructor:n,selector:"",length:0,toArray:function(){return e.call(this)},get:function(a){return null!=a?0>a?this[a+this.length]:this[a]:e.call(this)},pushStack:function(a){var b=n.merge(this.constructor(),a);return b.prevObject=this,b.context=this.context,b},each:function(a){return n.each(this,a)},map:function(a){return this.pushStack(n.map(this,function(b,c){return a.call(b,c,b)}))},slice:function(){return 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diff --git a/js/locales/bootstrap-datepicker.oc.js b/js/locales/bootstrap-datepicker.oc.js
deleted file mode 100644
index fada007..0000000
--- a/js/locales/bootstrap-datepicker.oc.js
+++ /dev/null
@@ -1,17 +0,0 @@
-/**
- * Occitan translation for bootstrap-datepicker
- */
-;(function($){
-	$.fn.datepicker.dates['oc'] = {
-		days: ["Dimenge", "Diluns", "Dimars", "Dimècres", "Dijòus", "Divendres", "Dissabte"],
-		daysShort: ["Dim",  "Dil", "Dmr", "Dmc", "Dij", "Div", "Dis"],
-		daysMin: ["dg", "dl", "dr", "dc", "dj", "dv", "ds"],
-		months: ["Genièr", "Febrièr", "Març", "Abrial", "Mai", "Junh", "Julhet", "Agost", "Setembre", "Octobre", "Novembre", "Decembre"],
-		monthsShort: ["Gen", "Feb", "Mar", "Abr", "Mai", "Jun", "Jul", "Ago", "Set", "Oct", "Nov", "Dec"],
-		today: "Uèi",
-		monthsTitle: "Meses",
-		clear: "Escafar",
-		weekStart: 1,
-		format: "dd/mm/yyyy"
-	};
-}(jQuery));
diff --git a/js/mde-wrapper.js b/js/mde-wrapper.js
index e3417a2..22201f9 100644
--- a/js/mde-wrapper.js
+++ b/js/mde-wrapper.js
@@ -1,12 +1,12 @@
-function myPreviewRender(text) {
-    text = text.replace(/[\u00A0-\u9999<>\&]/gim, function (i) {
-        return "&#" + i.charCodeAt(0) + ";";
+function myPreviewRender (text) {
+    text = text.replace(/[\u00A0-\u9999<>\&]/gim, function(i) {
+        return '&#'+i.charCodeAt(0)+';';
     });
-    text = EasyMDE.prototype.markdown(text);
-    text = DOMPurify.sanitize(text);
+    text = SimpleMDE.prototype.markdown(text);
+    text = text.replace(/ /g, '&nbsp;');
 
     return text;
-}
+};
 
 function MDEWrapper(textarea, enableButton, disableButton) {
     this.element = textarea;
@@ -17,58 +17,47 @@ function MDEWrapper(textarea, enableButton, disableButton) {
     var wrapper = this;
 
     if (this.enableButton) {
-        this.enableButton.on("click", function () {
-            wrapper.enable();
-        });
+        this.enableButton.on('click', function() {wrapper.enable()});
     }
     if (this.disableButton) {
-        this.disableButton.on("click", function () {
-            wrapper.disable();
-        });
+        this.disableButton.on('click', function() {wrapper.disable()});
     }
 }
 
-MDEWrapper.prototype.enable = function () {
+MDEWrapper.prototype.enable = function() {
     var wrapper = this;
     if (this.simplemde == null) {
-        this.simplemde = new EasyMDE({
+        this.simplemde = new SimpleMDE({
             element: wrapper.element,
             forceSync: true,
             status: true,
-            // previewRender: myPreviewRender,
-            renderingConfig: {
-                sanitizerFunction: function (text) {
-                    return DOMPurify.sanitize(text);
-                },
-            },
+            previewRender: myPreviewRender,
             spellChecker: false,
             promptURLs: true,
-            minHeight: "200px",
-            maxHeight: "300px",
-            autoDownloadFontAwesome: false,
+            autoDownloadFontAwesome: false
         });
         if (this.enableButton) {
-            this.enableButton.addClass("active");
+            this.enableButton.addClass('active');
         }
         if (this.disableButton) {
-            this.disableButton.removeClass("active");
+            this.disableButton.removeClass('active');
         }
     }
-};
+}
 
-MDEWrapper.prototype.disable = function () {
+MDEWrapper.prototype.disable = function() {
     if (this.simplemde != null) {
         this.simplemde.toTextArea();
         this.simplemde = null;
         if (this.disableButton) {
-            this.disableButton.addClass("active");
+            this.disableButton.addClass('active');
         }
         if (this.enableButton) {
-            this.enableButton.removeClass("active");
+            this.enableButton.removeClass('active');
         }
     }
-};
+}
 
-MDEWrapper.prototype.isEnabled = function () {
+MDEWrapper.prototype.isEnabled = function() {
     return this.simplemde != null;
-};
+}
diff --git a/js/purify.min.js b/js/purify.min.js
deleted file mode 100644
index 602e48e..0000000
--- a/js/purify.min.js
+++ /dev/null
@@ -1,3 +0,0 @@
-/*! @license DOMPurify 2.3.4 | (c) Cure53 and other contributors | Released under the Apache license 2.0 and Mozilla Public License 2.0 | github.com/cure53/DOMPurify/blob/2.3.4/LICENSE */
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+++ /dev/null
@@ -1 +0,0 @@
-{"version":3,"file":"purify.min.js","sources":["../src/utils.js","../src/tags.js","../src/attrs.js","../src/regexp.js","../src/purify.js"],"sourcesContent":["const {\n  hasOwnProperty,\n  setPrototypeOf,\n  isFrozen,\n  getPrototypeOf,\n  getOwnPropertyDescriptor,\n} = Object;\n\nlet { freeze, seal, create } = Object; // eslint-disable-line import/no-mutable-exports\nlet { apply, construct } = typeof Reflect !== 'undefined' && Reflect;\n\nif (!apply) {\n  apply = function (fun, thisValue, args) {\n    return fun.apply(thisValue, args);\n  };\n}\n\nif (!freeze) {\n  freeze = function (x) {\n    return x;\n  };\n}\n\nif (!seal) {\n  seal = function (x) {\n    return x;\n  };\n}\n\nif (!construct) {\n  construct = function (Func, args) {\n    return new Func(...args);\n  };\n}\n\nconst arrayForEach = unapply(Array.prototype.forEach);\nconst arrayIndexOf = unapply(Array.prototype.indexOf);\nconst arrayPop = unapply(Array.prototype.pop);\nconst arrayPush = unapply(Array.prototype.push);\nconst arraySlice = unapply(Array.prototype.slice);\n\nconst stringToLowerCase = unapply(String.prototype.toLowerCase);\nconst stringMatch = unapply(String.prototype.match);\nconst stringReplace = unapply(String.prototype.replace);\nconst stringIndexOf = unapply(String.prototype.indexOf);\nconst stringTrim = unapply(String.prototype.trim);\n\nconst regExpTest = unapply(RegExp.prototype.test);\n\nconst typeErrorCreate = unconstruct(TypeError);\n\nexport function unapply(func) {\n  return (thisArg, ...args) => apply(func, thisArg, args);\n}\n\nexport function unconstruct(func) {\n  return (...args) => construct(func, args);\n}\n\n/* Add properties to a lookup table */\nexport function addToSet(set, array) {\n  if (setPrototypeOf) {\n    // Make 'in' and truthy checks like Boolean(set.constructor)\n    // independent of any properties defined on Object.prototype.\n    // Prevent prototype setters from intercepting set as a this value.\n    setPrototypeOf(set, null);\n  }\n\n  let l = array.length;\n  while (l--) {\n    let element = array[l];\n    if (typeof element === 'string') {\n      const lcElement = stringToLowerCase(element);\n      if (lcElement !== element) {\n        // Config presets (e.g. tags.js, attrs.js) are immutable.\n        if (!isFrozen(array)) {\n          array[l] = lcElement;\n        }\n\n        element = lcElement;\n      }\n    }\n\n    set[element] = true;\n  }\n\n  return set;\n}\n\n/* Shallow clone an object */\nexport function clone(object) {\n  const newObject = create(null);\n\n  let property;\n  for (property in object) {\n    if (apply(hasOwnProperty, object, [property])) {\n      newObject[property] = object[property];\n    }\n  }\n\n  return newObject;\n}\n\n/* IE10 doesn't support __lookupGetter__ so lets'\n * simulate it. It also automatically checks\n * if the prop is function or getter and behaves\n * accordingly. */\nfunction lookupGetter(object, prop) {\n  while (object !== null) {\n    const desc = getOwnPropertyDescriptor(object, prop);\n    if (desc) {\n      if (desc.get) {\n        return unapply(desc.get);\n      }\n\n      if (typeof desc.value === 'function') {\n        return unapply(desc.value);\n      }\n    }\n\n    object = getPrototypeOf(object);\n  }\n\n  function fallbackValue(element) {\n    console.warn('fallback value for', element);\n    return null;\n  }\n\n  return fallbackValue;\n}\n\nexport {\n  // Array\n  arrayForEach,\n  arrayIndexOf,\n  arrayPop,\n  arrayPush,\n  arraySlice,\n  // Object\n  freeze,\n  getPrototypeOf,\n  getOwnPropertyDescriptor,\n  hasOwnProperty,\n  isFrozen,\n  setPrototypeOf,\n  seal,\n  // RegExp\n  regExpTest,\n  // String\n  stringIndexOf,\n  stringMatch,\n  stringReplace,\n  stringToLowerCase,\n  stringTrim,\n  // Errors\n  typeErrorCreate,\n  // Other\n  lookupGetter,\n};\n","import { freeze } from './utils.js';\n\nexport const html = freeze([\n  'a',\n  'abbr',\n  'acronym',\n  'address',\n  'area',\n  'article',\n  'aside',\n  'audio',\n  'b',\n  'bdi',\n  'bdo',\n  'big',\n  'blink',\n  'blockquote',\n  'body',\n  'br',\n  'button',\n  'canvas',\n  'caption',\n  'center',\n  'cite',\n  'code',\n  'col',\n  'colgroup',\n  'content',\n  'data',\n  'datalist',\n  'dd',\n  'decorator',\n  'del',\n  'details',\n  'dfn',\n  'dialog',\n  'dir',\n  'div',\n  'dl',\n  'dt',\n  'element',\n  'em',\n  'fieldset',\n  'figcaption',\n  'figure',\n  'font',\n  'footer',\n  'form',\n  'h1',\n  'h2',\n  'h3',\n  'h4',\n  'h5',\n  'h6',\n  'head',\n  'header',\n  'hgroup',\n  'hr',\n  'html',\n  'i',\n  'img',\n  'input',\n  'ins',\n  'kbd',\n  'label',\n  'legend',\n  'li',\n  'main',\n  'map',\n  'mark',\n  'marquee',\n  'menu',\n  'menuitem',\n  'meter',\n  'nav',\n  'nobr',\n  'ol',\n  'optgroup',\n  'option',\n  'output',\n  'p',\n  'picture',\n  'pre',\n  'progress',\n  'q',\n  'rp',\n  'rt',\n  'ruby',\n  's',\n  'samp',\n  'section',\n  'select',\n  'shadow',\n  'small',\n  'source',\n  'spacer',\n  'span',\n  'strike',\n  'strong',\n  'style',\n  'sub',\n  'summary',\n  'sup',\n  'table',\n  'tbody',\n  'td',\n  'template',\n  'textarea',\n  'tfoot',\n  'th',\n  'thead',\n  'time',\n  'tr',\n  'track',\n  'tt',\n  'u',\n  'ul',\n  'var',\n  'video',\n  'wbr',\n]);\n\n// SVG\nexport const svg = freeze([\n  'svg',\n  'a',\n  'altglyph',\n  'altglyphdef',\n  'altglyphitem',\n  'animatecolor',\n  'animatemotion',\n  'animatetransform',\n  'circle',\n  'clippath',\n  'defs',\n  'desc',\n  'ellipse',\n  'filter',\n  'font',\n  'g',\n  'glyph',\n  'glyphref',\n  'hkern',\n  'image',\n  'line',\n  'lineargradient',\n  'marker',\n  'mask',\n  'metadata',\n  'mpath',\n  'path',\n  'pattern',\n  'polygon',\n  'polyline',\n  'radialgradient',\n  'rect',\n  'stop',\n  'style',\n  'switch',\n  'symbol',\n  'text',\n  'textpath',\n  'title',\n  'tref',\n  'tspan',\n  'view',\n  'vkern',\n]);\n\nexport const svgFilters = freeze([\n  'feBlend',\n  'feColorMatrix',\n  'feComponentTransfer',\n  'feComposite',\n  'feConvolveMatrix',\n  'feDiffuseLighting',\n  'feDisplacementMap',\n  'feDistantLight',\n  'feFlood',\n  'feFuncA',\n  'feFuncB',\n  'feFuncG',\n  'feFuncR',\n  'feGaussianBlur',\n  'feImage',\n  'feMerge',\n  'feMergeNode',\n  'feMorphology',\n  'feOffset',\n  'fePointLight',\n  'feSpecularLighting',\n  'feSpotLight',\n  'feTile',\n  'feTurbulence',\n]);\n\n// List of SVG elements that are disallowed by default.\n// We still need to know them so that we can do namespace\n// checks properly in case one wants to add them to\n// allow-list.\nexport const svgDisallowed = freeze([\n  'animate',\n  'color-profile',\n  'cursor',\n  'discard',\n  'fedropshadow',\n  'font-face',\n  'font-face-format',\n  'font-face-name',\n  'font-face-src',\n  'font-face-uri',\n  'foreignobject',\n  'hatch',\n  'hatchpath',\n  'mesh',\n  'meshgradient',\n  'meshpatch',\n  'meshrow',\n  'missing-glyph',\n  'script',\n  'set',\n  'solidcolor',\n  'unknown',\n  'use',\n]);\n\nexport const mathMl = freeze([\n  'math',\n  'menclose',\n  'merror',\n  'mfenced',\n  'mfrac',\n  'mglyph',\n  'mi',\n  'mlabeledtr',\n  'mmultiscripts',\n  'mn',\n  'mo',\n  'mover',\n  'mpadded',\n  'mphantom',\n  'mroot',\n  'mrow',\n  'ms',\n  'mspace',\n  'msqrt',\n  'mstyle',\n  'msub',\n  'msup',\n  'msubsup',\n  'mtable',\n  'mtd',\n  'mtext',\n  'mtr',\n  'munder',\n  'munderover',\n]);\n\n// Similarly to SVG, we want to know all MathML elements,\n// even those that we disallow by default.\nexport const mathMlDisallowed = freeze([\n  'maction',\n  'maligngroup',\n  'malignmark',\n  'mlongdiv',\n  'mscarries',\n  'mscarry',\n  'msgroup',\n  'mstack',\n  'msline',\n  'msrow',\n  'semantics',\n  'annotation',\n  'annotation-xml',\n  'mprescripts',\n  'none',\n]);\n\nexport const text = freeze(['#text']);\n","import { freeze } from './utils.js';\n\nexport const html = freeze([\n  'accept',\n  'action',\n  'align',\n  'alt',\n  'autocapitalize',\n  'autocomplete',\n  'autopictureinpicture',\n  'autoplay',\n  'background',\n  'bgcolor',\n  'border',\n  'capture',\n  'cellpadding',\n  'cellspacing',\n  'checked',\n  'cite',\n  'class',\n  'clear',\n  'color',\n  'cols',\n  'colspan',\n  'controls',\n  'controlslist',\n  'coords',\n  'crossorigin',\n  'datetime',\n  'decoding',\n  'default',\n  'dir',\n  'disabled',\n  'disablepictureinpicture',\n  'disableremoteplayback',\n  'download',\n  'draggable',\n  'enctype',\n  'enterkeyhint',\n  'face',\n  'for',\n  'headers',\n  'height',\n  'hidden',\n  'high',\n  'href',\n  'hreflang',\n  'id',\n  'inputmode',\n  'integrity',\n  'ismap',\n  'kind',\n  'label',\n  'lang',\n  'list',\n  'loading',\n  'loop',\n  'low',\n  'max',\n  'maxlength',\n  'media',\n  'method',\n  'min',\n  'minlength',\n  'multiple',\n  'muted',\n  'name',\n  'nonce',\n  'noshade',\n  'novalidate',\n  'nowrap',\n  'open',\n  'optimum',\n  'pattern',\n  'placeholder',\n  'playsinline',\n  'poster',\n  'preload',\n  'pubdate',\n  'radiogroup',\n  'readonly',\n  'rel',\n  'required',\n  'rev',\n  'reversed',\n  'role',\n  'rows',\n  'rowspan',\n  'spellcheck',\n  'scope',\n  'selected',\n  'shape',\n  'size',\n  'sizes',\n  'span',\n  'srclang',\n  'start',\n  'src',\n  'srcset',\n  'step',\n  'style',\n  'summary',\n  'tabindex',\n  'title',\n  'translate',\n  'type',\n  'usemap',\n  'valign',\n  'value',\n  'width',\n  'xmlns',\n  'slot',\n]);\n\nexport const svg = freeze([\n  'accent-height',\n  'accumulate',\n  'additive',\n  'alignment-baseline',\n  'ascent',\n  'attributename',\n  'attributetype',\n  'azimuth',\n  'basefrequency',\n  'baseline-shift',\n  'begin',\n  'bias',\n  'by',\n  'class',\n  'clip',\n  'clippathunits',\n  'clip-path',\n  'clip-rule',\n  'color',\n  'color-interpolation',\n  'color-interpolation-filters',\n  'color-profile',\n  'color-rendering',\n  'cx',\n  'cy',\n  'd',\n  'dx',\n  'dy',\n  'diffuseconstant',\n  'direction',\n  'display',\n  'divisor',\n  'dur',\n  'edgemode',\n  'elevation',\n  'end',\n  'fill',\n  'fill-opacity',\n  'fill-rule',\n  'filter',\n  'filterunits',\n  'flood-color',\n  'flood-opacity',\n  'font-family',\n  'font-size',\n  'font-size-adjust',\n  'font-stretch',\n  'font-style',\n  'font-variant',\n  'font-weight',\n  'fx',\n  'fy',\n  'g1',\n  'g2',\n  'glyph-name',\n  'glyphref',\n  'gradientunits',\n  'gradienttransform',\n  'height',\n  'href',\n  'id',\n  'image-rendering',\n  'in',\n  'in2',\n  'k',\n  'k1',\n  'k2',\n  'k3',\n  'k4',\n  'kerning',\n  'keypoints',\n  'keysplines',\n  'keytimes',\n  'lang',\n  'lengthadjust',\n  'letter-spacing',\n  'kernelmatrix',\n  'kernelunitlength',\n  'lighting-color',\n  'local',\n  'marker-end',\n  'marker-mid',\n  'marker-start',\n  'markerheight',\n  'markerunits',\n  'markerwidth',\n  'maskcontentunits',\n  'maskunits',\n  'max',\n  'mask',\n  'media',\n  'method',\n  'mode',\n  'min',\n  'name',\n  'numoctaves',\n  'offset',\n  'operator',\n  'opacity',\n  'order',\n  'orient',\n  'orientation',\n  'origin',\n  'overflow',\n  'paint-order',\n  'path',\n  'pathlength',\n  'patterncontentunits',\n  'patterntransform',\n  'patternunits',\n  'points',\n  'preservealpha',\n  'preserveaspectratio',\n  'primitiveunits',\n  'r',\n  'rx',\n  'ry',\n  'radius',\n  'refx',\n  'refy',\n  'repeatcount',\n  'repeatdur',\n  'restart',\n  'result',\n  'rotate',\n  'scale',\n  'seed',\n  'shape-rendering',\n  'specularconstant',\n  'specularexponent',\n  'spreadmethod',\n  'startoffset',\n  'stddeviation',\n  'stitchtiles',\n  'stop-color',\n  'stop-opacity',\n  'stroke-dasharray',\n  'stroke-dashoffset',\n  'stroke-linecap',\n  'stroke-linejoin',\n  'stroke-miterlimit',\n  'stroke-opacity',\n  'stroke',\n  'stroke-width',\n  'style',\n  'surfacescale',\n  'systemlanguage',\n  'tabindex',\n  'targetx',\n  'targety',\n  'transform',\n  'text-anchor',\n  'text-decoration',\n  'text-rendering',\n  'textlength',\n  'type',\n  'u1',\n  'u2',\n  'unicode',\n  'values',\n  'viewbox',\n  'visibility',\n  'version',\n  'vert-adv-y',\n  'vert-origin-x',\n  'vert-origin-y',\n  'width',\n  'word-spacing',\n  'wrap',\n  'writing-mode',\n  'xchannelselector',\n  'ychannelselector',\n  'x',\n  'x1',\n  'x2',\n  'xmlns',\n  'y',\n  'y1',\n  'y2',\n  'z',\n  'zoomandpan',\n]);\n\nexport const mathMl = freeze([\n  'accent',\n  'accentunder',\n  'align',\n  'bevelled',\n  'close',\n  'columnsalign',\n  'columnlines',\n  'columnspan',\n  'denomalign',\n  'depth',\n  'dir',\n  'display',\n  'displaystyle',\n  'encoding',\n  'fence',\n  'frame',\n  'height',\n  'href',\n  'id',\n  'largeop',\n  'length',\n  'linethickness',\n  'lspace',\n  'lquote',\n  'mathbackground',\n  'mathcolor',\n  'mathsize',\n  'mathvariant',\n  'maxsize',\n  'minsize',\n  'movablelimits',\n  'notation',\n  'numalign',\n  'open',\n  'rowalign',\n  'rowlines',\n  'rowspacing',\n  'rowspan',\n  'rspace',\n  'rquote',\n  'scriptlevel',\n  'scriptminsize',\n  'scriptsizemultiplier',\n  'selection',\n  'separator',\n  'separators',\n  'stretchy',\n  'subscriptshift',\n  'supscriptshift',\n  'symmetric',\n  'voffset',\n  'width',\n  'xmlns',\n]);\n\nexport const xml = freeze([\n  'xlink:href',\n  'xml:id',\n  'xlink:title',\n  'xml:space',\n  'xmlns:xlink',\n]);\n","import { seal } from './utils.js';\n\n// eslint-disable-next-line unicorn/better-regex\nexport const MUSTACHE_EXPR = seal(/\\{\\{[\\s\\S]*|[\\s\\S]*\\}\\}/gm); // Specify template detection regex for SAFE_FOR_TEMPLATES mode\nexport const ERB_EXPR = seal(/<%[\\s\\S]*|[\\s\\S]*%>/gm);\nexport const DATA_ATTR = seal(/^data-[\\-\\w.\\u00B7-\\uFFFF]/); // eslint-disable-line no-useless-escape\nexport const ARIA_ATTR = seal(/^aria-[\\-\\w]+$/); // eslint-disable-line no-useless-escape\nexport const IS_ALLOWED_URI = seal(\n  /^(?:(?:(?:f|ht)tps?|mailto|tel|callto|cid|xmpp):|[^a-z]|[a-z+.\\-]+(?:[^a-z+.\\-:]|$))/i // eslint-disable-line no-useless-escape\n);\nexport const IS_SCRIPT_OR_DATA = seal(/^(?:\\w+script|data):/i);\nexport const ATTR_WHITESPACE = seal(\n  /[\\u0000-\\u0020\\u00A0\\u1680\\u180E\\u2000-\\u2029\\u205F\\u3000]/g // eslint-disable-line no-control-regex\n);\n","import * as TAGS from './tags.js';\nimport * as ATTRS from './attrs.js';\nimport * as EXPRESSIONS from './regexp.js';\nimport {\n  addToSet,\n  clone,\n  freeze,\n  arrayForEach,\n  arrayPop,\n  arrayPush,\n  stringMatch,\n  stringReplace,\n  stringToLowerCase,\n  stringIndexOf,\n  stringTrim,\n  regExpTest,\n  typeErrorCreate,\n  lookupGetter,\n} from './utils.js';\n\nconst getGlobal = () => (typeof window === 'undefined' ? null : window);\n\n/**\n * Creates a no-op policy for internal use only.\n * Don't export this function outside this module!\n * @param {?TrustedTypePolicyFactory} trustedTypes The policy factory.\n * @param {Document} document The document object (to determine policy name suffix)\n * @return {?TrustedTypePolicy} The policy created (or null, if Trusted Types\n * are not supported).\n */\nconst _createTrustedTypesPolicy = function (trustedTypes, document) {\n  if (\n    typeof trustedTypes !== 'object' ||\n    typeof trustedTypes.createPolicy !== 'function'\n  ) {\n    return null;\n  }\n\n  // Allow the callers to control the unique policy name\n  // by adding a data-tt-policy-suffix to the script element with the DOMPurify.\n  // Policy creation with duplicate names throws in Trusted Types.\n  let suffix = null;\n  const ATTR_NAME = 'data-tt-policy-suffix';\n  if (\n    document.currentScript &&\n    document.currentScript.hasAttribute(ATTR_NAME)\n  ) {\n    suffix = document.currentScript.getAttribute(ATTR_NAME);\n  }\n\n  const policyName = 'dompurify' + (suffix ? '#' + suffix : '');\n\n  try {\n    return trustedTypes.createPolicy(policyName, {\n      createHTML(html) {\n        return html;\n      },\n    });\n  } catch (_) {\n    // Policy creation failed (most likely another DOMPurify script has\n    // already run). Skip creating the policy, as this will only cause errors\n    // if TT are enforced.\n    console.warn(\n      'TrustedTypes policy ' + policyName + ' could not be created.'\n    );\n    return null;\n  }\n};\n\nfunction createDOMPurify(window = getGlobal()) {\n  const DOMPurify = (root) => createDOMPurify(root);\n\n  /**\n   * Version label, exposed for easier checks\n   * if DOMPurify is up to date or not\n   */\n  DOMPurify.version = VERSION;\n\n  /**\n   * Array of elements that DOMPurify removed during sanitation.\n   * Empty if nothing was removed.\n   */\n  DOMPurify.removed = [];\n\n  if (!window || !window.document || window.document.nodeType !== 9) {\n    // Not running in a browser, provide a factory function\n    // so that you can pass your own Window\n    DOMPurify.isSupported = false;\n\n    return DOMPurify;\n  }\n\n  const originalDocument = window.document;\n\n  let { document } = window;\n  const {\n    DocumentFragment,\n    HTMLTemplateElement,\n    Node,\n    Element,\n    NodeFilter,\n    NamedNodeMap = window.NamedNodeMap || window.MozNamedAttrMap,\n    HTMLFormElement,\n    DOMParser,\n    trustedTypes,\n  } = window;\n\n  const ElementPrototype = Element.prototype;\n\n  const cloneNode = lookupGetter(ElementPrototype, 'cloneNode');\n  const getNextSibling = lookupGetter(ElementPrototype, 'nextSibling');\n  const getChildNodes = lookupGetter(ElementPrototype, 'childNodes');\n  const getParentNode = lookupGetter(ElementPrototype, 'parentNode');\n\n  // As per issue #47, the web-components registry is inherited by a\n  // new document created via createHTMLDocument. As per the spec\n  // (http://w3c.github.io/webcomponents/spec/custom/#creating-and-passing-registries)\n  // a new empty registry is used when creating a template contents owner\n  // document, so we use that as our parent document to ensure nothing\n  // is inherited.\n  if (typeof HTMLTemplateElement === 'function') {\n    const template = document.createElement('template');\n    if (template.content && template.content.ownerDocument) {\n      document = template.content.ownerDocument;\n    }\n  }\n\n  const trustedTypesPolicy = _createTrustedTypesPolicy(\n    trustedTypes,\n    originalDocument\n  );\n  const emptyHTML =\n    trustedTypesPolicy && RETURN_TRUSTED_TYPE\n      ? trustedTypesPolicy.createHTML('')\n      : '';\n\n  const {\n    implementation,\n    createNodeIterator,\n    createDocumentFragment,\n    getElementsByTagName,\n  } = document;\n  const { importNode } = originalDocument;\n\n  let documentMode = {};\n  try {\n    documentMode = clone(document).documentMode ? document.documentMode : {};\n  } catch (_) {}\n\n  let hooks = {};\n\n  /**\n   * Expose whether this browser supports running the full DOMPurify.\n   */\n  DOMPurify.isSupported =\n    typeof getParentNode === 'function' &&\n    implementation &&\n    typeof implementation.createHTMLDocument !== 'undefined' &&\n    documentMode !== 9;\n\n  const {\n    MUSTACHE_EXPR,\n    ERB_EXPR,\n    DATA_ATTR,\n    ARIA_ATTR,\n    IS_SCRIPT_OR_DATA,\n    ATTR_WHITESPACE,\n  } = EXPRESSIONS;\n\n  let { IS_ALLOWED_URI } = EXPRESSIONS;\n\n  /**\n   * We consider the elements and attributes below to be safe. Ideally\n   * don't add any new ones but feel free to remove unwanted ones.\n   */\n\n  /* allowed element names */\n  let ALLOWED_TAGS = null;\n  const DEFAULT_ALLOWED_TAGS = addToSet({}, [\n    ...TAGS.html,\n    ...TAGS.svg,\n    ...TAGS.svgFilters,\n    ...TAGS.mathMl,\n    ...TAGS.text,\n  ]);\n\n  /* Allowed attribute names */\n  let ALLOWED_ATTR = null;\n  const DEFAULT_ALLOWED_ATTR = addToSet({}, [\n    ...ATTRS.html,\n    ...ATTRS.svg,\n    ...ATTRS.mathMl,\n    ...ATTRS.xml,\n  ]);\n\n  /*\n   * Configure how DOMPUrify should handle custom elements and their attributes as well as customized built-in elements.\n   * @property {RegExp|Function|null} tagNameCheck one of [null, regexPattern, predicate]. Default: `null` (disallow any custom elements)\n   * @property {RegExp|Function|null} attributeNameCheck one of [null, regexPattern, predicate]. Default: `null` (disallow any attributes not on the allow list)\n   * @property {boolean} allowCustomizedBuiltInElements allow custom elements derived from built-ins if they pass CUSTOM_ELEMENT_HANDLING.tagNameCheck. Default: `false`.\n   */\n  const CUSTOM_ELEMENT_HANDLING = Object.seal(\n    Object.create(null, {\n      tagNameCheck: {\n        writable: true,\n        configurable: false,\n        enumerable: true,\n        value: null,\n      },\n      attributeNameCheck: {\n        writable: true,\n        configurable: false,\n        enumerable: true,\n        value: null,\n      },\n      allowCustomizedBuiltInElements: {\n        writable: true,\n        configurable: false,\n        enumerable: true,\n        value: false,\n      },\n    })\n  );\n\n  /* Explicitly forbidden tags (overrides ALLOWED_TAGS/ADD_TAGS) */\n  let FORBID_TAGS = null;\n\n  /* Explicitly forbidden attributes (overrides ALLOWED_ATTR/ADD_ATTR) */\n  let FORBID_ATTR = null;\n\n  /* Decide if ARIA attributes are okay */\n  let ALLOW_ARIA_ATTR = true;\n\n  /* Decide if custom data attributes are okay */\n  let ALLOW_DATA_ATTR = true;\n\n  /* Decide if unknown protocols are okay */\n  let ALLOW_UNKNOWN_PROTOCOLS = false;\n\n  /* Output should be safe for common template engines.\n   * This means, DOMPurify removes data attributes, mustaches and ERB\n   */\n  let SAFE_FOR_TEMPLATES = false;\n\n  /* Decide if document with <html>... should be returned */\n  let WHOLE_DOCUMENT = false;\n\n  /* Track whether config is already set on this instance of DOMPurify. */\n  let SET_CONFIG = false;\n\n  /* Decide if all elements (e.g. style, script) must be children of\n   * document.body. By default, browsers might move them to document.head */\n  let FORCE_BODY = false;\n\n  /* Decide if a DOM `HTMLBodyElement` should be returned, instead of a html\n   * string (or a TrustedHTML object if Trusted Types are supported).\n   * If `WHOLE_DOCUMENT` is enabled a `HTMLHtmlElement` will be returned instead\n   */\n  let RETURN_DOM = false;\n\n  /* Decide if a DOM `DocumentFragment` should be returned, instead of a html\n   * string  (or a TrustedHTML object if Trusted Types are supported) */\n  let RETURN_DOM_FRAGMENT = false;\n\n  /* Try to return a Trusted Type object instead of a string, return a string in\n   * case Trusted Types are not supported  */\n  let RETURN_TRUSTED_TYPE = false;\n\n  /* Output should be free from DOM clobbering attacks? */\n  let SANITIZE_DOM = true;\n\n  /* Keep element content when removing element? */\n  let KEEP_CONTENT = true;\n\n  /* If a `Node` is passed to sanitize(), then performs sanitization in-place instead\n   * of importing it into a new Document and returning a sanitized copy */\n  let IN_PLACE = false;\n\n  /* Allow usage of profiles like html, svg and mathMl */\n  let USE_PROFILES = {};\n\n  /* Tags to ignore content of when KEEP_CONTENT is true */\n  let FORBID_CONTENTS = null;\n  const DEFAULT_FORBID_CONTENTS = addToSet({}, [\n    'annotation-xml',\n    'audio',\n    'colgroup',\n    'desc',\n    'foreignobject',\n    'head',\n    'iframe',\n    'math',\n    'mi',\n    'mn',\n    'mo',\n    'ms',\n    'mtext',\n    'noembed',\n    'noframes',\n    'noscript',\n    'plaintext',\n    'script',\n    'style',\n    'svg',\n    'template',\n    'thead',\n    'title',\n    'video',\n    'xmp',\n  ]);\n\n  /* Tags that are safe for data: URIs */\n  let DATA_URI_TAGS = null;\n  const DEFAULT_DATA_URI_TAGS = addToSet({}, [\n    'audio',\n    'video',\n    'img',\n    'source',\n    'image',\n    'track',\n  ]);\n\n  /* Attributes safe for values like \"javascript:\" */\n  let URI_SAFE_ATTRIBUTES = null;\n  const DEFAULT_URI_SAFE_ATTRIBUTES = addToSet({}, [\n    'alt',\n    'class',\n    'for',\n    'id',\n    'label',\n    'name',\n    'pattern',\n    'placeholder',\n    'role',\n    'summary',\n    'title',\n    'value',\n    'style',\n    'xmlns',\n  ]);\n\n  const MATHML_NAMESPACE = 'http://www.w3.org/1998/Math/MathML';\n  const SVG_NAMESPACE = 'http://www.w3.org/2000/svg';\n  const HTML_NAMESPACE = 'http://www.w3.org/1999/xhtml';\n  /* Document namespace */\n  let NAMESPACE = HTML_NAMESPACE;\n  let IS_EMPTY_INPUT = false;\n\n  /* Parsing of strict XHTML documents */\n  let PARSER_MEDIA_TYPE;\n  const SUPPORTED_PARSER_MEDIA_TYPES = ['application/xhtml+xml', 'text/html'];\n  const DEFAULT_PARSER_MEDIA_TYPE = 'text/html';\n  let transformCaseFunc;\n\n  /* Keep a reference to config to pass to hooks */\n  let CONFIG = null;\n\n  /* Ideally, do not touch anything below this line */\n  /* ______________________________________________ */\n\n  const formElement = document.createElement('form');\n\n  const isRegexOrFunction = function (testValue) {\n    return testValue instanceof RegExp || testValue instanceof Function;\n  };\n\n  /**\n   * _parseConfig\n   *\n   * @param  {Object} cfg optional config literal\n   */\n  // eslint-disable-next-line complexity\n  const _parseConfig = function (cfg) {\n    if (CONFIG && CONFIG === cfg) {\n      return;\n    }\n\n    /* Shield configuration object from tampering */\n    if (!cfg || typeof cfg !== 'object') {\n      cfg = {};\n    }\n\n    /* Shield configuration object from prototype pollution */\n    cfg = clone(cfg);\n\n    /* Set configuration parameters */\n    ALLOWED_TAGS =\n      'ALLOWED_TAGS' in cfg\n        ? addToSet({}, cfg.ALLOWED_TAGS)\n        : DEFAULT_ALLOWED_TAGS;\n    ALLOWED_ATTR =\n      'ALLOWED_ATTR' in cfg\n        ? addToSet({}, cfg.ALLOWED_ATTR)\n        : DEFAULT_ALLOWED_ATTR;\n    URI_SAFE_ATTRIBUTES =\n      'ADD_URI_SAFE_ATTR' in cfg\n        ? addToSet(clone(DEFAULT_URI_SAFE_ATTRIBUTES), cfg.ADD_URI_SAFE_ATTR)\n        : DEFAULT_URI_SAFE_ATTRIBUTES;\n    DATA_URI_TAGS =\n      'ADD_DATA_URI_TAGS' in cfg\n        ? addToSet(clone(DEFAULT_DATA_URI_TAGS), cfg.ADD_DATA_URI_TAGS)\n        : DEFAULT_DATA_URI_TAGS;\n    FORBID_CONTENTS =\n      'FORBID_CONTENTS' in cfg\n        ? addToSet({}, cfg.FORBID_CONTENTS)\n        : DEFAULT_FORBID_CONTENTS;\n    FORBID_TAGS = 'FORBID_TAGS' in cfg ? addToSet({}, cfg.FORBID_TAGS) : {};\n    FORBID_ATTR = 'FORBID_ATTR' in cfg ? addToSet({}, cfg.FORBID_ATTR) : {};\n    USE_PROFILES = 'USE_PROFILES' in cfg ? cfg.USE_PROFILES : false;\n    ALLOW_ARIA_ATTR = cfg.ALLOW_ARIA_ATTR !== false; // Default true\n    ALLOW_DATA_ATTR = cfg.ALLOW_DATA_ATTR !== false; // Default true\n    ALLOW_UNKNOWN_PROTOCOLS = cfg.ALLOW_UNKNOWN_PROTOCOLS || false; // Default false\n    SAFE_FOR_TEMPLATES = cfg.SAFE_FOR_TEMPLATES || false; // Default false\n    WHOLE_DOCUMENT = cfg.WHOLE_DOCUMENT || false; // Default false\n    RETURN_DOM = cfg.RETURN_DOM || false; // Default false\n    RETURN_DOM_FRAGMENT = cfg.RETURN_DOM_FRAGMENT || false; // Default false\n    RETURN_TRUSTED_TYPE = cfg.RETURN_TRUSTED_TYPE || false; // Default false\n    FORCE_BODY = cfg.FORCE_BODY || false; // Default false\n    SANITIZE_DOM = cfg.SANITIZE_DOM !== false; // Default true\n    KEEP_CONTENT = cfg.KEEP_CONTENT !== false; // Default true\n    IN_PLACE = cfg.IN_PLACE || false; // Default false\n    IS_ALLOWED_URI = cfg.ALLOWED_URI_REGEXP || IS_ALLOWED_URI;\n    NAMESPACE = cfg.NAMESPACE || HTML_NAMESPACE;\n    if (\n      cfg.CUSTOM_ELEMENT_HANDLING &&\n      isRegexOrFunction(cfg.CUSTOM_ELEMENT_HANDLING.tagNameCheck)\n    ) {\n      CUSTOM_ELEMENT_HANDLING.tagNameCheck =\n        cfg.CUSTOM_ELEMENT_HANDLING.tagNameCheck;\n    }\n\n    if (\n      cfg.CUSTOM_ELEMENT_HANDLING &&\n      isRegexOrFunction(cfg.CUSTOM_ELEMENT_HANDLING.attributeNameCheck)\n    ) {\n      CUSTOM_ELEMENT_HANDLING.attributeNameCheck =\n        cfg.CUSTOM_ELEMENT_HANDLING.attributeNameCheck;\n    }\n\n    if (\n      cfg.CUSTOM_ELEMENT_HANDLING &&\n      typeof cfg.CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements ===\n        'boolean'\n    ) {\n      CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements =\n        cfg.CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements;\n    }\n\n    PARSER_MEDIA_TYPE =\n      // eslint-disable-next-line unicorn/prefer-includes\n      SUPPORTED_PARSER_MEDIA_TYPES.indexOf(cfg.PARSER_MEDIA_TYPE) === -1\n        ? (PARSER_MEDIA_TYPE = DEFAULT_PARSER_MEDIA_TYPE)\n        : (PARSER_MEDIA_TYPE = cfg.PARSER_MEDIA_TYPE);\n\n    // HTML tags and attributes are not case-sensitive, converting to lowercase. Keeping XHTML as is.\n    transformCaseFunc =\n      PARSER_MEDIA_TYPE === 'application/xhtml+xml'\n        ? (x) => x\n        : stringToLowerCase;\n\n    if (SAFE_FOR_TEMPLATES) {\n      ALLOW_DATA_ATTR = false;\n    }\n\n    if (RETURN_DOM_FRAGMENT) {\n      RETURN_DOM = true;\n    }\n\n    /* Parse profile info */\n    if (USE_PROFILES) {\n      ALLOWED_TAGS = addToSet({}, [...TAGS.text]);\n      ALLOWED_ATTR = [];\n      if (USE_PROFILES.html === true) {\n        addToSet(ALLOWED_TAGS, TAGS.html);\n        addToSet(ALLOWED_ATTR, ATTRS.html);\n      }\n\n      if (USE_PROFILES.svg === true) {\n        addToSet(ALLOWED_TAGS, TAGS.svg);\n        addToSet(ALLOWED_ATTR, ATTRS.svg);\n        addToSet(ALLOWED_ATTR, ATTRS.xml);\n      }\n\n      if (USE_PROFILES.svgFilters === true) {\n        addToSet(ALLOWED_TAGS, TAGS.svgFilters);\n        addToSet(ALLOWED_ATTR, ATTRS.svg);\n        addToSet(ALLOWED_ATTR, ATTRS.xml);\n      }\n\n      if (USE_PROFILES.mathMl === true) {\n        addToSet(ALLOWED_TAGS, TAGS.mathMl);\n        addToSet(ALLOWED_ATTR, ATTRS.mathMl);\n        addToSet(ALLOWED_ATTR, ATTRS.xml);\n      }\n    }\n\n    /* Merge configuration parameters */\n    if (cfg.ADD_TAGS) {\n      if (ALLOWED_TAGS === DEFAULT_ALLOWED_TAGS) {\n        ALLOWED_TAGS = clone(ALLOWED_TAGS);\n      }\n\n      addToSet(ALLOWED_TAGS, cfg.ADD_TAGS);\n    }\n\n    if (cfg.ADD_ATTR) {\n      if (ALLOWED_ATTR === DEFAULT_ALLOWED_ATTR) {\n        ALLOWED_ATTR = clone(ALLOWED_ATTR);\n      }\n\n      addToSet(ALLOWED_ATTR, cfg.ADD_ATTR);\n    }\n\n    if (cfg.ADD_URI_SAFE_ATTR) {\n      addToSet(URI_SAFE_ATTRIBUTES, cfg.ADD_URI_SAFE_ATTR);\n    }\n\n    if (cfg.FORBID_CONTENTS) {\n      if (FORBID_CONTENTS === DEFAULT_FORBID_CONTENTS) {\n        FORBID_CONTENTS = clone(FORBID_CONTENTS);\n      }\n\n      addToSet(FORBID_CONTENTS, cfg.FORBID_CONTENTS);\n    }\n\n    /* Add #text in case KEEP_CONTENT is set to true */\n    if (KEEP_CONTENT) {\n      ALLOWED_TAGS['#text'] = true;\n    }\n\n    /* Add html, head and body to ALLOWED_TAGS in case WHOLE_DOCUMENT is true */\n    if (WHOLE_DOCUMENT) {\n      addToSet(ALLOWED_TAGS, ['html', 'head', 'body']);\n    }\n\n    /* Add tbody to ALLOWED_TAGS in case tables are permitted, see #286, #365 */\n    if (ALLOWED_TAGS.table) {\n      addToSet(ALLOWED_TAGS, ['tbody']);\n      delete FORBID_TAGS.tbody;\n    }\n\n    // Prevent further manipulation of configuration.\n    // Not available in IE8, Safari 5, etc.\n    if (freeze) {\n      freeze(cfg);\n    }\n\n    CONFIG = cfg;\n  };\n\n  const MATHML_TEXT_INTEGRATION_POINTS = addToSet({}, [\n    'mi',\n    'mo',\n    'mn',\n    'ms',\n    'mtext',\n  ]);\n\n  const HTML_INTEGRATION_POINTS = addToSet({}, [\n    'foreignobject',\n    'desc',\n    'title',\n    'annotation-xml',\n  ]);\n\n  /* Keep track of all possible SVG and MathML tags\n   * so that we can perform the namespace checks\n   * correctly. */\n  const ALL_SVG_TAGS = addToSet({}, TAGS.svg);\n  addToSet(ALL_SVG_TAGS, TAGS.svgFilters);\n  addToSet(ALL_SVG_TAGS, TAGS.svgDisallowed);\n\n  const ALL_MATHML_TAGS = addToSet({}, TAGS.mathMl);\n  addToSet(ALL_MATHML_TAGS, TAGS.mathMlDisallowed);\n\n  /**\n   *\n   *\n   * @param  {Element} element a DOM element whose namespace is being checked\n   * @returns {boolean} Return false if the element has a\n   *  namespace that a spec-compliant parser would never\n   *  return. Return true otherwise.\n   */\n  const _checkValidNamespace = function (element) {\n    let parent = getParentNode(element);\n\n    // In JSDOM, if we're inside shadow DOM, then parentNode\n    // can be null. We just simulate parent in this case.\n    if (!parent || !parent.tagName) {\n      parent = {\n        namespaceURI: HTML_NAMESPACE,\n        tagName: 'template',\n      };\n    }\n\n    const tagName = stringToLowerCase(element.tagName);\n    const parentTagName = stringToLowerCase(parent.tagName);\n\n    if (element.namespaceURI === SVG_NAMESPACE) {\n      // The only way to switch from HTML namespace to SVG\n      // is via <svg>. If it happens via any other tag, then\n      // it should be killed.\n      if (parent.namespaceURI === HTML_NAMESPACE) {\n        return tagName === 'svg';\n      }\n\n      // The only way to switch from MathML to SVG is via\n      // svg if parent is either <annotation-xml> or MathML\n      // text integration points.\n      if (parent.namespaceURI === MATHML_NAMESPACE) {\n        return (\n          tagName === 'svg' &&\n          (parentTagName === 'annotation-xml' ||\n            MATHML_TEXT_INTEGRATION_POINTS[parentTagName])\n        );\n      }\n\n      // We only allow elements that are defined in SVG\n      // spec. All others are disallowed in SVG namespace.\n      return Boolean(ALL_SVG_TAGS[tagName]);\n    }\n\n    if (element.namespaceURI === MATHML_NAMESPACE) {\n      // The only way to switch from HTML namespace to MathML\n      // is via <math>. If it happens via any other tag, then\n      // it should be killed.\n      if (parent.namespaceURI === HTML_NAMESPACE) {\n        return tagName === 'math';\n      }\n\n      // The only way to switch from SVG to MathML is via\n      // <math> and HTML integration points\n      if (parent.namespaceURI === SVG_NAMESPACE) {\n        return tagName === 'math' && HTML_INTEGRATION_POINTS[parentTagName];\n      }\n\n      // We only allow elements that are defined in MathML\n      // spec. All others are disallowed in MathML namespace.\n      return Boolean(ALL_MATHML_TAGS[tagName]);\n    }\n\n    if (element.namespaceURI === HTML_NAMESPACE) {\n      // The only way to switch from SVG to HTML is via\n      // HTML integration points, and from MathML to HTML\n      // is via MathML text integration points\n      if (\n        parent.namespaceURI === SVG_NAMESPACE &&\n        !HTML_INTEGRATION_POINTS[parentTagName]\n      ) {\n        return false;\n      }\n\n      if (\n        parent.namespaceURI === MATHML_NAMESPACE &&\n        !MATHML_TEXT_INTEGRATION_POINTS[parentTagName]\n      ) {\n        return false;\n      }\n\n      // Certain elements are allowed in both SVG and HTML\n      // namespace. We need to specify them explicitly\n      // so that they don't get erronously deleted from\n      // HTML namespace.\n      const commonSvgAndHTMLElements = addToSet({}, [\n        'title',\n        'style',\n        'font',\n        'a',\n        'script',\n      ]);\n\n      // We disallow tags that are specific for MathML\n      // or SVG and should never appear in HTML namespace\n      return (\n        !ALL_MATHML_TAGS[tagName] &&\n        (commonSvgAndHTMLElements[tagName] || !ALL_SVG_TAGS[tagName])\n      );\n    }\n\n    // The code should never reach this place (this means\n    // that the element somehow got namespace that is not\n    // HTML, SVG or MathML). Return false just in case.\n    return false;\n  };\n\n  /**\n   * _forceRemove\n   *\n   * @param  {Node} node a DOM node\n   */\n  const _forceRemove = function (node) {\n    arrayPush(DOMPurify.removed, { element: node });\n    try {\n      // eslint-disable-next-line unicorn/prefer-dom-node-remove\n      node.parentNode.removeChild(node);\n    } catch (_) {\n      try {\n        node.outerHTML = emptyHTML;\n      } catch (_) {\n        node.remove();\n      }\n    }\n  };\n\n  /**\n   * _removeAttribute\n   *\n   * @param  {String} name an Attribute name\n   * @param  {Node} node a DOM node\n   */\n  const _removeAttribute = function (name, node) {\n    try {\n      arrayPush(DOMPurify.removed, {\n        attribute: node.getAttributeNode(name),\n        from: node,\n      });\n    } catch (_) {\n      arrayPush(DOMPurify.removed, {\n        attribute: null,\n        from: node,\n      });\n    }\n\n    node.removeAttribute(name);\n\n    // We void attribute values for unremovable \"is\"\" attributes\n    if (name === 'is' && !ALLOWED_ATTR[name]) {\n      if (RETURN_DOM || RETURN_DOM_FRAGMENT) {\n        try {\n          _forceRemove(node);\n        } catch (_) {}\n      } else {\n        try {\n          node.setAttribute(name, '');\n        } catch (_) {}\n      }\n    }\n  };\n\n  /**\n   * _initDocument\n   *\n   * @param  {String} dirty a string of dirty markup\n   * @return {Document} a DOM, filled with the dirty markup\n   */\n  const _initDocument = function (dirty) {\n    /* Create a HTML document */\n    let doc;\n    let leadingWhitespace;\n\n    if (FORCE_BODY) {\n      dirty = '<remove></remove>' + dirty;\n    } else {\n      /* If FORCE_BODY isn't used, leading whitespace needs to be preserved manually */\n      const matches = stringMatch(dirty, /^[\\r\\n\\t ]+/);\n      leadingWhitespace = matches && matches[0];\n    }\n\n    if (PARSER_MEDIA_TYPE === 'application/xhtml+xml') {\n      // Root of XHTML doc must contain xmlns declaration (see https://www.w3.org/TR/xhtml1/normative.html#strict)\n      dirty =\n        '<html xmlns=\"http://www.w3.org/1999/xhtml\"><head></head><body>' +\n        dirty +\n        '</body></html>';\n    }\n\n    const dirtyPayload = trustedTypesPolicy\n      ? trustedTypesPolicy.createHTML(dirty)\n      : dirty;\n    /*\n     * Use the DOMParser API by default, fallback later if needs be\n     * DOMParser not work for svg when has multiple root element.\n     */\n    if (NAMESPACE === HTML_NAMESPACE) {\n      try {\n        doc = new DOMParser().parseFromString(dirtyPayload, PARSER_MEDIA_TYPE);\n      } catch (_) {}\n    }\n\n    /* Use createHTMLDocument in case DOMParser is not available */\n    if (!doc || !doc.documentElement) {\n      doc = implementation.createDocument(NAMESPACE, 'template', null);\n      try {\n        doc.documentElement.innerHTML = IS_EMPTY_INPUT ? '' : dirtyPayload;\n      } catch (_) {\n        // Syntax error if dirtyPayload is invalid xml\n      }\n    }\n\n    const body = doc.body || doc.documentElement;\n\n    if (dirty && leadingWhitespace) {\n      body.insertBefore(\n        document.createTextNode(leadingWhitespace),\n        body.childNodes[0] || null\n      );\n    }\n\n    /* Work on whole document or just its body */\n    if (NAMESPACE === HTML_NAMESPACE) {\n      return getElementsByTagName.call(\n        doc,\n        WHOLE_DOCUMENT ? 'html' : 'body'\n      )[0];\n    }\n\n    return WHOLE_DOCUMENT ? doc.documentElement : body;\n  };\n\n  /**\n   * _createIterator\n   *\n   * @param  {Document} root document/fragment to create iterator for\n   * @return {Iterator} iterator instance\n   */\n  const _createIterator = function (root) {\n    return createNodeIterator.call(\n      root.ownerDocument || root,\n      root,\n      NodeFilter.SHOW_ELEMENT | NodeFilter.SHOW_COMMENT | NodeFilter.SHOW_TEXT,\n      null,\n      false\n    );\n  };\n\n  /**\n   * _isClobbered\n   *\n   * @param  {Node} elm element to check for clobbering attacks\n   * @return {Boolean} true if clobbered, false if safe\n   */\n  const _isClobbered = function (elm) {\n    return (\n      elm instanceof HTMLFormElement &&\n      (typeof elm.nodeName !== 'string' ||\n        typeof elm.textContent !== 'string' ||\n        typeof elm.removeChild !== 'function' ||\n        !(elm.attributes instanceof NamedNodeMap) ||\n        typeof elm.removeAttribute !== 'function' ||\n        typeof elm.setAttribute !== 'function' ||\n        typeof elm.namespaceURI !== 'string' ||\n        typeof elm.insertBefore !== 'function')\n    );\n  };\n\n  /**\n   * _isNode\n   *\n   * @param  {Node} obj object to check whether it's a DOM node\n   * @return {Boolean} true is object is a DOM node\n   */\n  const _isNode = function (object) {\n    return typeof Node === 'object'\n      ? object instanceof Node\n      : object &&\n          typeof object === 'object' &&\n          typeof object.nodeType === 'number' &&\n          typeof object.nodeName === 'string';\n  };\n\n  /**\n   * _executeHook\n   * Execute user configurable hooks\n   *\n   * @param  {String} entryPoint  Name of the hook's entry point\n   * @param  {Node} currentNode node to work on with the hook\n   * @param  {Object} data additional hook parameters\n   */\n  const _executeHook = function (entryPoint, currentNode, data) {\n    if (!hooks[entryPoint]) {\n      return;\n    }\n\n    arrayForEach(hooks[entryPoint], (hook) => {\n      hook.call(DOMPurify, currentNode, data, CONFIG);\n    });\n  };\n\n  /**\n   * _sanitizeElements\n   *\n   * @protect nodeName\n   * @protect textContent\n   * @protect removeChild\n   *\n   * @param   {Node} currentNode to check for permission to exist\n   * @return  {Boolean} true if node was killed, false if left alive\n   */\n  const _sanitizeElements = function (currentNode) {\n    let content;\n\n    /* Execute a hook if present */\n    _executeHook('beforeSanitizeElements', currentNode, null);\n\n    /* Check if element is clobbered or can clobber */\n    if (_isClobbered(currentNode)) {\n      _forceRemove(currentNode);\n      return true;\n    }\n\n    /* Check if tagname contains Unicode */\n    if (stringMatch(currentNode.nodeName, /[\\u0080-\\uFFFF]/)) {\n      _forceRemove(currentNode);\n      return true;\n    }\n\n    /* Now let's check the element's type and name */\n    const tagName = transformCaseFunc(currentNode.nodeName);\n\n    /* Execute a hook if present */\n    _executeHook('uponSanitizeElement', currentNode, {\n      tagName,\n      allowedTags: ALLOWED_TAGS,\n    });\n\n    /* Detect mXSS attempts abusing namespace confusion */\n    if (\n      !_isNode(currentNode.firstElementChild) &&\n      (!_isNode(currentNode.content) ||\n        !_isNode(currentNode.content.firstElementChild)) &&\n      regExpTest(/<[/\\w]/g, currentNode.innerHTML) &&\n      regExpTest(/<[/\\w]/g, currentNode.textContent)\n    ) {\n      _forceRemove(currentNode);\n      return true;\n    }\n\n    /* Mitigate a problem with templates inside select */\n    if (\n      tagName === 'select' &&\n      regExpTest(/<template/i, currentNode.innerHTML)\n    ) {\n      _forceRemove(currentNode);\n      return true;\n    }\n\n    /* Remove element if anything forbids its presence */\n    if (!ALLOWED_TAGS[tagName] || FORBID_TAGS[tagName]) {\n      /* Keep content except for bad-listed elements */\n      if (KEEP_CONTENT && !FORBID_CONTENTS[tagName]) {\n        const parentNode = getParentNode(currentNode) || currentNode.parentNode;\n        const childNodes = getChildNodes(currentNode) || currentNode.childNodes;\n\n        if (childNodes && parentNode) {\n          const childCount = childNodes.length;\n\n          for (let i = childCount - 1; i >= 0; --i) {\n            parentNode.insertBefore(\n              cloneNode(childNodes[i], true),\n              getNextSibling(currentNode)\n            );\n          }\n        }\n      }\n\n      if (!FORBID_TAGS[tagName] && _basicCustomElementTest(tagName)) {\n        if (\n          CUSTOM_ELEMENT_HANDLING.tagNameCheck instanceof RegExp &&\n          regExpTest(CUSTOM_ELEMENT_HANDLING.tagNameCheck, tagName)\n        )\n          return false;\n        if (\n          CUSTOM_ELEMENT_HANDLING.tagNameCheck instanceof Function &&\n          CUSTOM_ELEMENT_HANDLING.tagNameCheck(tagName)\n        )\n          return false;\n      }\n\n      _forceRemove(currentNode);\n      return true;\n    }\n\n    /* Check whether element has a valid namespace */\n    if (currentNode instanceof Element && !_checkValidNamespace(currentNode)) {\n      _forceRemove(currentNode);\n      return true;\n    }\n\n    if (\n      (tagName === 'noscript' || tagName === 'noembed') &&\n      regExpTest(/<\\/no(script|embed)/i, currentNode.innerHTML)\n    ) {\n      _forceRemove(currentNode);\n      return true;\n    }\n\n    /* Sanitize element content to be template-safe */\n    if (SAFE_FOR_TEMPLATES && currentNode.nodeType === 3) {\n      /* Get the element's text content */\n      content = currentNode.textContent;\n      content = stringReplace(content, MUSTACHE_EXPR, ' ');\n      content = stringReplace(content, ERB_EXPR, ' ');\n      if (currentNode.textContent !== content) {\n        arrayPush(DOMPurify.removed, { element: currentNode.cloneNode() });\n        currentNode.textContent = content;\n      }\n    }\n\n    /* Execute a hook if present */\n    _executeHook('afterSanitizeElements', currentNode, null);\n\n    return false;\n  };\n\n  /**\n   * _isValidAttribute\n   *\n   * @param  {string} lcTag Lowercase tag name of containing element.\n   * @param  {string} lcName Lowercase attribute name.\n   * @param  {string} value Attribute value.\n   * @return {Boolean} Returns true if `value` is valid, otherwise false.\n   */\n  // eslint-disable-next-line complexity\n  const _isValidAttribute = function (lcTag, lcName, value) {\n    /* Make sure attribute cannot clobber */\n    if (\n      SANITIZE_DOM &&\n      (lcName === 'id' || lcName === 'name') &&\n      (value in document || value in formElement)\n    ) {\n      return false;\n    }\n\n    /* Allow valid data-* attributes: At least one character after \"-\"\n        (https://html.spec.whatwg.org/multipage/dom.html#embedding-custom-non-visible-data-with-the-data-*-attributes)\n        XML-compatible (https://html.spec.whatwg.org/multipage/infrastructure.html#xml-compatible and http://www.w3.org/TR/xml/#d0e804)\n        We don't need to check the value; it's always URI safe. */\n    if (\n      ALLOW_DATA_ATTR &&\n      !FORBID_ATTR[lcName] &&\n      regExpTest(DATA_ATTR, lcName)\n    ) {\n      // This attribute is safe\n    } else if (ALLOW_ARIA_ATTR && regExpTest(ARIA_ATTR, lcName)) {\n      // This attribute is safe\n      /* Otherwise, check the name is permitted */\n    } else if (!ALLOWED_ATTR[lcName] || FORBID_ATTR[lcName]) {\n      if (\n        // First condition does a very basic check if a) it's basically a valid custom element tagname AND\n        // b) if the tagName passes whatever the user has configured for CUSTOM_ELEMENT_HANDLING.tagNameCheck\n        // and c) if the attribute name passes whatever the user has configured for CUSTOM_ELEMENT_HANDLING.attributeNameCheck\n        (_basicCustomElementTest(lcTag) &&\n          ((CUSTOM_ELEMENT_HANDLING.tagNameCheck instanceof RegExp &&\n            regExpTest(CUSTOM_ELEMENT_HANDLING.tagNameCheck, lcTag)) ||\n            (CUSTOM_ELEMENT_HANDLING.tagNameCheck instanceof Function &&\n              CUSTOM_ELEMENT_HANDLING.tagNameCheck(lcTag))) &&\n          ((CUSTOM_ELEMENT_HANDLING.attributeNameCheck instanceof RegExp &&\n            regExpTest(CUSTOM_ELEMENT_HANDLING.attributeNameCheck, lcName)) ||\n            (CUSTOM_ELEMENT_HANDLING.attributeNameCheck instanceof Function &&\n              CUSTOM_ELEMENT_HANDLING.attributeNameCheck(lcName)))) ||\n        // Alternative, second condition checks if it's an `is`-attribute, AND\n        // the value passes whatever the user has configured for CUSTOM_ELEMENT_HANDLING.tagNameCheck\n        (lcName === 'is' &&\n          CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements &&\n          ((CUSTOM_ELEMENT_HANDLING.tagNameCheck instanceof RegExp &&\n            regExpTest(CUSTOM_ELEMENT_HANDLING.tagNameCheck, value)) ||\n            (CUSTOM_ELEMENT_HANDLING.tagNameCheck instanceof Function &&\n              CUSTOM_ELEMENT_HANDLING.tagNameCheck(value))))\n      ) {\n        // If user has supplied a regexp or function in CUSTOM_ELEMENT_HANDLING.tagNameCheck, we need to also allow derived custom elements using the same tagName test.\n        // Additionally, we need to allow attributes passing the CUSTOM_ELEMENT_HANDLING.attributeNameCheck user has configured, as custom elements can define these at their own discretion.\n      } else {\n        return false;\n      }\n      /* Check value is safe. First, is attr inert? If so, is safe */\n    } else if (URI_SAFE_ATTRIBUTES[lcName]) {\n      // This attribute is safe\n      /* Check no script, data or unknown possibly unsafe URI\n        unless we know URI values are safe for that attribute */\n    } else if (\n      regExpTest(IS_ALLOWED_URI, stringReplace(value, ATTR_WHITESPACE, ''))\n    ) {\n      // This attribute is safe\n      /* Keep image data URIs alive if src/xlink:href is allowed */\n      /* Further prevent gadget XSS for dynamically built script tags */\n    } else if (\n      (lcName === 'src' || lcName === 'xlink:href' || lcName === 'href') &&\n      lcTag !== 'script' &&\n      stringIndexOf(value, 'data:') === 0 &&\n      DATA_URI_TAGS[lcTag]\n    ) {\n      // This attribute is safe\n      /* Allow unknown protocols: This provides support for links that\n        are handled by protocol handlers which may be unknown ahead of\n        time, e.g. fb:, spotify: */\n    } else if (\n      ALLOW_UNKNOWN_PROTOCOLS &&\n      !regExpTest(IS_SCRIPT_OR_DATA, stringReplace(value, ATTR_WHITESPACE, ''))\n    ) {\n      // This attribute is safe\n      /* Check for binary attributes */\n      // eslint-disable-next-line no-negated-condition\n    } else if (!value) {\n      // Binary attributes are safe at this point\n      /* Anything else, presume unsafe, do not add it back */\n    } else {\n      return false;\n    }\n\n    return true;\n  };\n\n  /**\n   * _basicCustomElementCheck\n   * checks if at least one dash is included in tagName, and it's not the first char\n   * for more sophisticated checking see https://github.com/sindresorhus/validate-element-name\n   * @param {string} tagName name of the tag of the node to sanitize\n   */\n  const _basicCustomElementTest = function (tagName) {\n    return tagName.indexOf('-') > 0;\n  };\n\n  /**\n   * _sanitizeAttributes\n   *\n   * @protect attributes\n   * @protect nodeName\n   * @protect removeAttribute\n   * @protect setAttribute\n   *\n   * @param  {Node} currentNode to sanitize\n   */\n  const _sanitizeAttributes = function (currentNode) {\n    let attr;\n    let value;\n    let lcName;\n    let l;\n    /* Execute a hook if present */\n    _executeHook('beforeSanitizeAttributes', currentNode, null);\n\n    const { attributes } = currentNode;\n\n    /* Check if we have attributes; if not we might have a text node */\n    if (!attributes) {\n      return;\n    }\n\n    const hookEvent = {\n      attrName: '',\n      attrValue: '',\n      keepAttr: true,\n      allowedAttributes: ALLOWED_ATTR,\n    };\n    l = attributes.length;\n\n    /* Go backwards over all attributes; safely remove bad ones */\n    while (l--) {\n      attr = attributes[l];\n      const { name, namespaceURI } = attr;\n      value = stringTrim(attr.value);\n      lcName = transformCaseFunc(name);\n\n      /* Execute a hook if present */\n      hookEvent.attrName = lcName;\n      hookEvent.attrValue = value;\n      hookEvent.keepAttr = true;\n      hookEvent.forceKeepAttr = undefined; // Allows developers to see this is a property they can set\n      _executeHook('uponSanitizeAttribute', currentNode, hookEvent);\n      value = hookEvent.attrValue;\n      /* Did the hooks approve of the attribute? */\n      if (hookEvent.forceKeepAttr) {\n        continue;\n      }\n\n      /* Remove attribute */\n      _removeAttribute(name, currentNode);\n\n      /* Did the hooks approve of the attribute? */\n      if (!hookEvent.keepAttr) {\n        continue;\n      }\n\n      /* Work around a security issue in jQuery 3.0 */\n      if (regExpTest(/\\/>/i, value)) {\n        _removeAttribute(name, currentNode);\n        continue;\n      }\n\n      /* Sanitize attribute content to be template-safe */\n      if (SAFE_FOR_TEMPLATES) {\n        value = stringReplace(value, MUSTACHE_EXPR, ' ');\n        value = stringReplace(value, ERB_EXPR, ' ');\n      }\n\n      /* Is `value` valid for this attribute? */\n      const lcTag = transformCaseFunc(currentNode.nodeName);\n      if (!_isValidAttribute(lcTag, lcName, value)) {\n        continue;\n      }\n\n      /* Handle invalid data-* attribute set by try-catching it */\n      try {\n        if (namespaceURI) {\n          currentNode.setAttributeNS(namespaceURI, name, value);\n        } else {\n          /* Fallback to setAttribute() for browser-unrecognized namespaces e.g. \"x-schema\". */\n          currentNode.setAttribute(name, value);\n        }\n\n        arrayPop(DOMPurify.removed);\n      } catch (_) {}\n    }\n\n    /* Execute a hook if present */\n    _executeHook('afterSanitizeAttributes', currentNode, null);\n  };\n\n  /**\n   * _sanitizeShadowDOM\n   *\n   * @param  {DocumentFragment} fragment to iterate over recursively\n   */\n  const _sanitizeShadowDOM = function (fragment) {\n    let shadowNode;\n    const shadowIterator = _createIterator(fragment);\n\n    /* Execute a hook if present */\n    _executeHook('beforeSanitizeShadowDOM', fragment, null);\n\n    while ((shadowNode = shadowIterator.nextNode())) {\n      /* Execute a hook if present */\n      _executeHook('uponSanitizeShadowNode', shadowNode, null);\n\n      /* Sanitize tags and elements */\n      if (_sanitizeElements(shadowNode)) {\n        continue;\n      }\n\n      /* Deep shadow DOM detected */\n      if (shadowNode.content instanceof DocumentFragment) {\n        _sanitizeShadowDOM(shadowNode.content);\n      }\n\n      /* Check attributes, sanitize if necessary */\n      _sanitizeAttributes(shadowNode);\n    }\n\n    /* Execute a hook if present */\n    _executeHook('afterSanitizeShadowDOM', fragment, null);\n  };\n\n  /**\n   * Sanitize\n   * Public method providing core sanitation functionality\n   *\n   * @param {String|Node} dirty string or DOM node\n   * @param {Object} configuration object\n   */\n  // eslint-disable-next-line complexity\n  DOMPurify.sanitize = function (dirty, cfg) {\n    let body;\n    let importedNode;\n    let currentNode;\n    let oldNode;\n    let returnNode;\n    /* Make sure we have a string to sanitize.\n      DO NOT return early, as this will return the wrong type if\n      the user has requested a DOM object rather than a string */\n    IS_EMPTY_INPUT = !dirty;\n    if (IS_EMPTY_INPUT) {\n      dirty = '<!-->';\n    }\n\n    /* Stringify, in case dirty is an object */\n    if (typeof dirty !== 'string' && !_isNode(dirty)) {\n      // eslint-disable-next-line no-negated-condition\n      if (typeof dirty.toString !== 'function') {\n        throw typeErrorCreate('toString is not a function');\n      } else {\n        dirty = dirty.toString();\n        if (typeof dirty !== 'string') {\n          throw typeErrorCreate('dirty is not a string, aborting');\n        }\n      }\n    }\n\n    /* Check we can run. Otherwise fall back or ignore */\n    if (!DOMPurify.isSupported) {\n      if (\n        typeof window.toStaticHTML === 'object' ||\n        typeof window.toStaticHTML === 'function'\n      ) {\n        if (typeof dirty === 'string') {\n          return window.toStaticHTML(dirty);\n        }\n\n        if (_isNode(dirty)) {\n          return window.toStaticHTML(dirty.outerHTML);\n        }\n      }\n\n      return dirty;\n    }\n\n    /* Assign config vars */\n    if (!SET_CONFIG) {\n      _parseConfig(cfg);\n    }\n\n    /* Clean up removed elements */\n    DOMPurify.removed = [];\n\n    /* Check if dirty is correctly typed for IN_PLACE */\n    if (typeof dirty === 'string') {\n      IN_PLACE = false;\n    }\n\n    if (IN_PLACE) {\n      /* No special handling necessary for in-place sanitization */\n    } else if (dirty instanceof Node) {\n      /* If dirty is a DOM element, append to an empty document to avoid\n         elements being stripped by the parser */\n      body = _initDocument('<!---->');\n      importedNode = body.ownerDocument.importNode(dirty, true);\n      if (importedNode.nodeType === 1 && importedNode.nodeName === 'BODY') {\n        /* Node is already a body, use as is */\n        body = importedNode;\n      } else if (importedNode.nodeName === 'HTML') {\n        body = importedNode;\n      } else {\n        // eslint-disable-next-line unicorn/prefer-dom-node-append\n        body.appendChild(importedNode);\n      }\n    } else {\n      /* Exit directly if we have nothing to do */\n      if (\n        !RETURN_DOM &&\n        !SAFE_FOR_TEMPLATES &&\n        !WHOLE_DOCUMENT &&\n        // eslint-disable-next-line unicorn/prefer-includes\n        dirty.indexOf('<') === -1\n      ) {\n        return trustedTypesPolicy && RETURN_TRUSTED_TYPE\n          ? trustedTypesPolicy.createHTML(dirty)\n          : dirty;\n      }\n\n      /* Initialize the document to work on */\n      body = _initDocument(dirty);\n\n      /* Check we have a DOM node from the data */\n      if (!body) {\n        return RETURN_DOM ? null : emptyHTML;\n      }\n    }\n\n    /* Remove first element node (ours) if FORCE_BODY is set */\n    if (body && FORCE_BODY) {\n      _forceRemove(body.firstChild);\n    }\n\n    /* Get node iterator */\n    const nodeIterator = _createIterator(IN_PLACE ? dirty : body);\n\n    /* Now start iterating over the created document */\n    while ((currentNode = nodeIterator.nextNode())) {\n      /* Fix IE's strange behavior with manipulated textNodes #89 */\n      if (currentNode.nodeType === 3 && currentNode === oldNode) {\n        continue;\n      }\n\n      /* Sanitize tags and elements */\n      if (_sanitizeElements(currentNode)) {\n        continue;\n      }\n\n      /* Shadow DOM detected, sanitize it */\n      if (currentNode.content instanceof DocumentFragment) {\n        _sanitizeShadowDOM(currentNode.content);\n      }\n\n      /* Check attributes, sanitize if necessary */\n      _sanitizeAttributes(currentNode);\n\n      oldNode = currentNode;\n    }\n\n    oldNode = null;\n\n    /* If we sanitized `dirty` in-place, return it. */\n    if (IN_PLACE) {\n      return dirty;\n    }\n\n    /* Return sanitized string or DOM */\n    if (RETURN_DOM) {\n      if (RETURN_DOM_FRAGMENT) {\n        returnNode = createDocumentFragment.call(body.ownerDocument);\n\n        while (body.firstChild) {\n          // eslint-disable-next-line unicorn/prefer-dom-node-append\n          returnNode.appendChild(body.firstChild);\n        }\n      } else {\n        returnNode = body;\n      }\n\n      if (ALLOWED_ATTR.shadowroot) {\n        /*\n          AdoptNode() is not used because internal state is not reset\n          (e.g. the past names map of a HTMLFormElement), this is safe\n          in theory but we would rather not risk another attack vector.\n          The state that is cloned by importNode() is explicitly defined\n          by the specs.\n        */\n        returnNode = importNode.call(originalDocument, returnNode, true);\n      }\n\n      return returnNode;\n    }\n\n    let serializedHTML = WHOLE_DOCUMENT ? body.outerHTML : body.innerHTML;\n\n    /* Sanitize final string template-safe */\n    if (SAFE_FOR_TEMPLATES) {\n      serializedHTML = stringReplace(serializedHTML, MUSTACHE_EXPR, ' ');\n      serializedHTML = stringReplace(serializedHTML, ERB_EXPR, ' ');\n    }\n\n    return trustedTypesPolicy && RETURN_TRUSTED_TYPE\n      ? trustedTypesPolicy.createHTML(serializedHTML)\n      : serializedHTML;\n  };\n\n  /**\n   * Public method to set the configuration once\n   * setConfig\n   *\n   * @param {Object} cfg configuration object\n   */\n  DOMPurify.setConfig = function (cfg) {\n    _parseConfig(cfg);\n    SET_CONFIG = true;\n  };\n\n  /**\n   * Public method to remove the configuration\n   * clearConfig\n   *\n   */\n  DOMPurify.clearConfig = function () {\n    CONFIG = null;\n    SET_CONFIG = false;\n  };\n\n  /**\n   * Public method to check if an attribute value is valid.\n   * Uses last set config, if any. Otherwise, uses config defaults.\n   * isValidAttribute\n   *\n   * @param  {string} tag Tag name of containing element.\n   * @param  {string} attr Attribute name.\n   * @param  {string} value Attribute value.\n   * @return {Boolean} Returns true if `value` is valid. Otherwise, returns false.\n   */\n  DOMPurify.isValidAttribute = function (tag, attr, value) {\n    /* Initialize shared config vars if necessary. */\n    if (!CONFIG) {\n      _parseConfig({});\n    }\n\n    const lcTag = transformCaseFunc(tag);\n    const lcName = transformCaseFunc(attr);\n    return _isValidAttribute(lcTag, lcName, value);\n  };\n\n  /**\n   * AddHook\n   * Public method to add DOMPurify hooks\n   *\n   * @param {String} entryPoint entry point for the hook to add\n   * @param {Function} hookFunction function to execute\n   */\n  DOMPurify.addHook = function (entryPoint, hookFunction) {\n    if (typeof hookFunction !== 'function') {\n      return;\n    }\n\n    hooks[entryPoint] = hooks[entryPoint] || [];\n    arrayPush(hooks[entryPoint], hookFunction);\n  };\n\n  /**\n   * RemoveHook\n   * Public method to remove a DOMPurify hook at a given entryPoint\n   * (pops it from the stack of hooks if more are present)\n   *\n   * @param {String} entryPoint entry point for the hook to remove\n   */\n  DOMPurify.removeHook = function (entryPoint) {\n    if (hooks[entryPoint]) {\n      arrayPop(hooks[entryPoint]);\n    }\n  };\n\n  /**\n   * RemoveHooks\n   * Public method to remove all DOMPurify hooks at a given entryPoint\n   *\n   * @param  {String} entryPoint entry point for the hooks to remove\n   */\n  DOMPurify.removeHooks = function (entryPoint) {\n    if (hooks[entryPoint]) {\n      hooks[entryPoint] = [];\n    }\n  };\n\n  /**\n   * RemoveAllHooks\n   * Public method to remove all DOMPurify hooks\n   *\n   */\n  DOMPurify.removeAllHooks = function () {\n    hooks = {};\n  };\n\n  return DOMPurify;\n}\n\nexport default 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diff --git a/js/simplemde.min.js b/js/simplemde.min.js
new file mode 100644
index 0000000..365e1a9
--- /dev/null
+++ b/js/simplemde.min.js
@@ -0,0 +1,15 @@
+/**
+ * simplemde v1.11.2
+ * Copyright Next Step Webs, Inc.
+ * @link https://github.com/NextStepWebs/simplemde-markdown-editor
+ * @license MIT
+ */
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+        r.maxLine=null,r.maxLineLength=0,r.maxLineChanged=!1,r.wheelDX=r.wheelDY=r.wheelStartX=r.wheelStartY=null,r.shift=!1,r.selForContextMenu=null,r.activeTouch=null,n.init(r)}function n(t){t.doc.mode=e.getMode(t.options,t.doc.modeOption),r(t)}function r(e){e.doc.iter(function(e){e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null)}),e.doc.frontier=e.doc.first,_e(e,100),e.state.modeGen++,e.curOp&&Dt(e)}function i(e){e.options.lineWrapping?(Ja(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(Za(e.display.wrapper,"CodeMirror-wrap"),h(e)),a(e),Dt(e),lt(e),setTimeout(function(){y(e)},100)}function o(e){var t=yt(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/xt(e.display)-3);return function(i){if(kr(e.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a<i.widgets.length;a++)i.widgets[a].height&&(o+=i.widgets[a].height);return n?o+(Math.ceil(i.text.length/r)||1)*t:o+t}}function a(e){var t=e.doc,n=o(e);t.iter(function(e){var t=n(e);t!=e.height&&ei(e,t)})}function l(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),lt(e)}function s(e){c(e),Dt(e),setTimeout(function(){w(e)},20)}function c(e){var t=e.display.gutters,n=e.options.gutters;Ui(t);for(var r=0;r<n.length;++r){var i=n[r],o=t.appendChild(ji("div",null,"CodeMirror-gutter "+i));"CodeMirror-linenumbers"==i&&(e.display.lineGutter=o,o.style.width=(e.display.lineNumWidth||1)+"px")}t.style.display=r?"":"none",u(e)}function u(e){var t=e.display.gutters.offsetWidth;e.display.sizer.style.marginLeft=t+"px"}function f(e){if(0==e.height)return 0;for(var t,n=e.text.length,r=e;t=mr(r);){var i=t.find(0,!0);r=i.from.line,n+=i.from.ch-i.to.ch}for(r=e;t=gr(r);){var i=t.find(0,!0);n-=r.text.length-i.from.ch,r=i.to.line,n+=r.text.length-i.to.ch}return n}function h(e){var t=e.display,n=e.doc;t.maxLine=Zr(n,n.first),t.maxLineLength=f(t.maxLine),t.maxLineChanged=!0,n.iter(function(e){var n=f(e);n>t.maxLineLength&&(t.maxLineLength=n,t.maxLine=e)})}function d(e){var t=Pi(e.gutters,"CodeMirror-linenumbers");-1==t&&e.lineNumbers?e.gutters=e.gutters.concat(["CodeMirror-linenumbers"]):t>-1&&!e.lineNumbers&&(e.gutters=e.gutters.slice(0),e.gutters.splice(t,1))}function p(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+qe(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+Ye(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}function m(e,t,n){this.cm=n;var r=this.vert=ji("div",[ji("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=ji("div",[ji("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");e(r),e(i),Ea(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Ea(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,xo&&8>bo&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}function g(){}function v(t){t.display.scrollbars&&(t.display.scrollbars.clear(),t.display.scrollbars.addClass&&Za(t.display.wrapper,t.display.scrollbars.addClass)),t.display.scrollbars=new e.scrollbarModel[t.options.scrollbarStyle](function(e){t.display.wrapper.insertBefore(e,t.display.scrollbarFiller),Ea(e,"mousedown",function(){t.state.focused&&setTimeout(function(){t.display.input.focus()},0)}),e.setAttribute("cm-not-content","true")},function(e,n){"horizontal"==n?on(t,e):rn(t,e)},t),t.display.scrollbars.addClass&&Ja(t.display.wrapper,t.display.scrollbars.addClass)}function y(e,t){t||(t=p(e));var n=e.display.barWidth,r=e.display.barHeight;x(e,t);for(var i=0;4>i&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&O(e),x(e,p(e)),n=e.display.barWidth,r=e.display.barHeight}function x(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}function b(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Ue(e));var i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=ni(t,r),a=ni(t,i);if(n&&n.ensure){var l=n.ensure.from.line,s=n.ensure.to.line;o>l?(o=l,a=ni(t,ri(Zr(t,l))+e.wrapper.clientHeight)):Math.min(s,t.lastLine())>=a&&(o=ni(t,ri(Zr(t,s))-e.wrapper.clientHeight),a=s)}return{from:o,to:Math.max(a,o+1)}}function w(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=C(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",a=0;a<n.length;a++)if(!n[a].hidden){e.options.fixedGutter&&n[a].gutter&&(n[a].gutter.style.left=o);var l=n[a].alignable;if(l)for(var s=0;s<l.length;s++)l[s].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}}function k(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=S(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(ji("div",[ji("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=i.firstChild.offsetWidth,a=i.offsetWidth-o;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(o,r.lineGutter.offsetWidth-a)+1,r.lineNumWidth=r.lineNumInnerWidth+a,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",u(e),!0}return!1}function S(e,t){return String(e.lineNumberFormatter(t+e.firstLineNumber))}function C(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function L(e,t,n){var r=e.display;this.viewport=t,this.visible=b(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=$e(e),this.force=n,this.dims=P(e),this.events=[]}function T(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Ye(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Ye(e)+"px",t.scrollbarsClipped=!0)}function M(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Wt(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==zt(e))return!1;k(e)&&(Wt(e),t.dims=P(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),a=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<o&&o-n.viewFrom<20&&(o=Math.max(r.first,n.viewFrom)),n.viewTo>a&&n.viewTo-a<20&&(a=Math.min(i,n.viewTo)),Wo&&(o=br(e.doc,o),a=wr(e.doc,a));var l=o!=n.viewFrom||a!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Ft(e,o,a),n.viewOffset=ri(Zr(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var s=zt(e);if(!l&&0==s&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var c=Gi();return s>4&&(n.lineDiv.style.display="none"),R(e,n.updateLineNumbers,t.dims),s>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,c&&Gi()!=c&&c.offsetHeight&&c.focus(),Ui(n.cursorDiv),Ui(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,l&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,_e(e,400)),n.updateLineNumbers=null,!0}function N(e,t){for(var n=t.viewport,r=!0;(r&&e.options.lineWrapping&&t.oldDisplayWidth!=$e(e)||(n&&null!=n.top&&(n={top:Math.min(e.doc.height+qe(e.display)-Ve(e),n.top)}),t.visible=b(e.display,e.doc,n),!(t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)))&&M(e,t);r=!1){O(e);var i=p(e);Re(e),y(e,i),E(e,i)}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function A(e,t){var n=new L(e,t);if(M(e,n)){O(e),N(e,n);var r=p(e);Re(e),y(e,r),E(e,r),n.finish()}}function E(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Ye(e)+"px"}function O(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i,o=t.view[r];if(!o.hidden){if(xo&&8>bo){var a=o.node.offsetTop+o.node.offsetHeight;i=a-n,n=a}else{var l=o.node.getBoundingClientRect();i=l.bottom-l.top}var s=o.line.height-i;if(2>i&&(i=yt(t)),(s>.001||-.001>s)&&(ei(o.line,i),I(o.line),o.rest))for(var c=0;c<o.rest.length;c++)I(o.rest[c])}}}function I(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t)e.widgets[t].height=e.widgets[t].node.parentNode.offsetHeight}function P(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,o=t.gutters.firstChild,a=0;o;o=o.nextSibling,++a)n[e.options.gutters[a]]=o.offsetLeft+o.clientLeft+i,r[e.options.gutters[a]]=o.clientWidth;return{fixedPos:C(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function R(e,t,n){function r(t){var n=t.nextSibling;return wo&&Eo&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var i=e.display,o=e.options.lineNumbers,a=i.lineDiv,l=a.firstChild,s=i.view,c=i.viewFrom,u=0;u<s.length;u++){var f=s[u];if(f.hidden);else if(f.node&&f.node.parentNode==a){for(;l!=f.node;)l=r(l);var h=o&&null!=t&&c>=t&&f.lineNumber;f.changes&&(Pi(f.changes,"gutter")>-1&&(h=!1),D(e,f,c,n)),h&&(Ui(f.lineNumber),f.lineNumber.appendChild(document.createTextNode(S(e.options,c)))),l=f.node.nextSibling}else{var d=U(e,f,c,n);a.insertBefore(d,l)}c+=f.size}for(;l;)l=r(l)}function D(e,t,n,r){for(var i=0;i<t.changes.length;i++){var o=t.changes[i];"text"==o?_(e,t):"gutter"==o?z(e,t,n,r):"class"==o?F(t):"widget"==o&&j(e,t,r)}t.changes=null}function H(e){return e.node==e.text&&(e.node=ji("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),xo&&8>bo&&(e.node.style.zIndex=2)),e.node}function W(e){var t=e.bgClass?e.bgClass+" "+(e.line.bgClass||""):e.line.bgClass;if(t&&(t+=" CodeMirror-linebackground"),e.background)t?e.background.className=t:(e.background.parentNode.removeChild(e.background),e.background=null);else if(t){var n=H(e);e.background=n.insertBefore(ji("div",null,t),n.firstChild)}}function B(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):Br(e,t)}function _(e,t){var n=t.text.className,r=B(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,F(t)):n&&(t.text.className=n)}function F(e){W(e),e.line.wrapClass?H(e).className=e.line.wrapClass:e.node!=e.text&&(e.node.className="");var t=e.textClass?e.textClass+" "+(e.line.textClass||""):e.line.textClass;e.text.className=t||""}function z(e,t,n,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=H(t);t.gutterBackground=ji("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),i.insertBefore(t.gutterBackground,t.text)}var o=t.line.gutterMarkers;if(e.options.lineNumbers||o){var i=H(t),a=t.gutter=ji("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(e.display.input.setUneditable(a),i.insertBefore(a,t.text),t.line.gutterClass&&(a.className+=" "+t.line.gutterClass),!e.options.lineNumbers||o&&o["CodeMirror-linenumbers"]||(t.lineNumber=a.appendChild(ji("div",S(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+r.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),o)for(var l=0;l<e.options.gutters.length;++l){var s=e.options.gutters[l],c=o.hasOwnProperty(s)&&o[s];c&&a.appendChild(ji("div",[c],"CodeMirror-gutter-elt","left: "+r.gutterLeft[s]+"px; width: "+r.gutterWidth[s]+"px"))}}}function j(e,t,n){t.alignable&&(t.alignable=null);for(var r,i=t.node.firstChild;i;i=r){var r=i.nextSibling;"CodeMirror-linewidget"==i.className&&t.node.removeChild(i)}q(e,t,n)}function U(e,t,n,r){var i=B(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),F(t),z(e,t,n,r),q(e,t,r),t.node}function q(e,t,n){if(G(e,t.line,t,n,!0),t.rest)for(var r=0;r<t.rest.length;r++)G(e,t.rest[r],t,n,!1)}function G(e,t,n,r,i){if(t.widgets)for(var o=H(n),a=0,l=t.widgets;a<l.length;++a){var s=l[a],c=ji("div",[s.node],"CodeMirror-linewidget");s.handleMouseEvents||c.setAttribute("cm-ignore-events","true"),Y(s,c,n,r),e.display.input.setUneditable(c),i&&s.above?o.insertBefore(c,n.gutter||n.text):o.appendChild(c),Ci(s,"redraw")}}function Y(e,t,n,r){if(e.noHScroll){(n.alignable||(n.alignable=[])).push(t);var i=r.wrapperWidth;t.style.left=r.fixedPos+"px",e.coverGutter||(i-=r.gutterTotalWidth,t.style.paddingLeft=r.gutterTotalWidth+"px"),t.style.width=i+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",e.noHScroll||(t.style.marginLeft=-r.gutterTotalWidth+"px"))}function $(e){return Bo(e.line,e.ch)}function V(e,t){return _o(e,t)<0?t:e}function K(e,t){return _o(e,t)<0?e:t}function X(e){e.state.focused||(e.display.input.focus(),vn(e))}function Z(e,t,n,r,i){var o=e.doc;e.display.shift=!1,r||(r=o.sel);var a=e.state.pasteIncoming||"paste"==i,l=o.splitLines(t),s=null;if(a&&r.ranges.length>1)if(Fo&&Fo.text.join("\n")==t){if(r.ranges.length%Fo.text.length==0){s=[];for(var c=0;c<Fo.text.length;c++)s.push(o.splitLines(Fo.text[c]))}}else l.length==r.ranges.length&&(s=Ri(l,function(e){return[e]}));for(var c=r.ranges.length-1;c>=0;c--){var u=r.ranges[c],f=u.from(),h=u.to();u.empty()&&(n&&n>0?f=Bo(f.line,f.ch-n):e.state.overwrite&&!a?h=Bo(h.line,Math.min(Zr(o,h.line).text.length,h.ch+Ii(l).length)):Fo&&Fo.lineWise&&Fo.text.join("\n")==t&&(f=h=Bo(f.line,0)));var d=e.curOp.updateInput,p={from:f,to:h,text:s?s[c%s.length]:l,origin:i||(a?"paste":e.state.cutIncoming?"cut":"+input")};Tn(e.doc,p),Ci(e,"inputRead",e,p)}t&&!a&&Q(e,t),Bn(e),e.curOp.updateInput=d,e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=!1}function J(e,t){var n=e.clipboardData&&e.clipboardData.getData("text/plain");return n?(e.preventDefault(),t.isReadOnly()||t.options.disableInput||At(t,function(){Z(t,n,0,null,"paste")}),!0):void 0}function Q(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var n=e.doc.sel,r=n.ranges.length-1;r>=0;r--){var i=n.ranges[r];if(!(i.head.ch>100||r&&n.ranges[r-1].head.line==i.head.line)){var o=e.getModeAt(i.head),a=!1;if(o.electricChars){for(var l=0;l<o.electricChars.length;l++)if(t.indexOf(o.electricChars.charAt(l))>-1){a=Fn(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Zr(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=Fn(e,i.head.line,"smart"));a&&Ci(e,"electricInput",e,i.head.line)}}}function ee(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var i=e.doc.sel.ranges[r].head.line,o={anchor:Bo(i,0),head:Bo(i+1,0)};n.push(o),t.push(e.getRange(o.anchor,o.head))}return{text:t,ranges:n}}function te(e){e.setAttribute("autocorrect","off"),e.setAttribute("autocapitalize","off"),e.setAttribute("spellcheck","false")}function ne(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new Ei,this.inaccurateSelection=!1,this.hasSelection=!1,this.composing=null}function re(){var e=ji("textarea",null,null,"position: absolute; padding: 0; width: 1px; height: 1em; outline: none"),t=ji("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return wo?e.style.width="1000px":e.setAttribute("wrap","off"),No&&(e.style.border="1px solid black"),te(e),t}function ie(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new Ei,this.gracePeriod=!1}function oe(e,t){var n=Qe(e,t.line);if(!n||n.hidden)return null;var r=Zr(e.doc,t.line),i=Xe(n,r,t.line),o=ii(r),a="left";if(o){var l=co(o,t.ch);a=l%2?"right":"left"}var s=nt(i.map,t.ch,a);return s.offset="right"==s.collapse?s.end:s.start,s}function ae(e,t){return 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n&&t>=n.lineN&&t<n.lineN+n.size?n:void 0}function et(e,t){var n=ti(t),r=Qe(e,n);r&&!r.text?r=null:r&&r.changes&&(D(e,r,n,P(e)),e.curOp.forceUpdate=!0),r||(r=Ze(e,t));var i=Xe(r,t,n);return{line:t,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function tt(e,t,n,r,i){t.before&&(n=-1);var o,a=n+(r||"");return t.cache.hasOwnProperty(a)?o=t.cache[a]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(Ke(e,t.view,t.rect),t.hasHeights=!0),o=rt(e,t,n,r),o.bogus||(t.cache[a]=o)),{left:o.left,right:o.right,top:i?o.rtop:o.top,bottom:i?o.rbottom:o.bottom}}function nt(e,t,n){for(var r,i,o,a,l=0;l<e.length;l+=3){var s=e[l],c=e[l+1];if(s>t?(i=0,o=1,a="left"):c>t?(i=t-s,o=i+1):(l==e.length-3||t==c&&e[l+3]>t)&&(o=c-s,i=o-1,t>=c&&(a="right")),null!=i){if(r=e[l+2],s==c&&n==(r.insertLeft?"left":"right")&&(a=n),"left"==n&&0==i)for(;l&&e[l-2]==e[l-3]&&e[l-1].insertLeft;)r=e[(l-=3)+2],a="left";if("right"==n&&i==c-s)for(;l<e.length-3&&e[l+3]==e[l+4]&&!e[l+5].insertLeft;)r=e[(l+=3)+2],a="right";break}}return{node:r,start:i,end:o,collapse:a,coverStart:s,coverEnd:c}}function rt(e,t,n,r){var i,o=nt(t.map,n,r),a=o.node,l=o.start,s=o.end,c=o.collapse;if(3==a.nodeType){for(var u=0;4>u;u++){for(;l&&zi(t.line.text.charAt(o.coverStart+l));)--l;for(;o.coverStart+s<o.coverEnd&&zi(t.line.text.charAt(o.coverStart+s));)++s;if(xo&&9>bo&&0==l&&s==o.coverEnd-o.coverStart)i=a.parentNode.getBoundingClientRect();else if(xo&&e.options.lineWrapping){var f=qa(a,l,s).getClientRects();i=f.length?f["right"==r?f.length-1:0]:qo}else i=qa(a,l,s).getBoundingClientRect()||qo;if(i.left||i.right||0==l)break;s=l,l-=1,c="right"}xo&&11>bo&&(i=it(e.display.measure,i))}else{l>0&&(c=r="right");var f;i=e.options.lineWrapping&&(f=a.getClientRects()).length>1?f["right"==r?f.length-1:0]:a.getBoundingClientRect()}if(xo&&9>bo&&!l&&(!i||!i.left&&!i.right)){var h=a.parentNode.getClientRects()[0];i=h?{left:h.left,right:h.left+xt(e.display),top:h.top,bottom:h.bottom}:qo}for(var d=i.top-t.rect.top,p=i.bottom-t.rect.top,m=(d+p)/2,g=t.view.measure.heights,u=0;u<g.length-1&&!(m<g[u]);u++);var v=u?g[u-1]:0,y=g[u],x={left:("right"==c?i.right:i.left)-t.rect.left,right:("left"==c?i.left:i.right)-t.rect.left,top:v,bottom:y};return i.left||i.right||(x.bogus=!0),e.options.singleCursorHeightPerLine||(x.rtop=d,x.rbottom=p),x}function it(e,t){if(!window.screen||null==screen.logicalXDPI||screen.logicalXDPI==screen.deviceXDPI||!Qi(e))return t;var n=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*n,right:t.right*n,top:t.top*r,bottom:t.bottom*r}}function ot(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}function at(e){e.display.externalMeasure=null,Ui(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)ot(e.display.view[t])}function lt(e){at(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function st(){return window.pageXOffset||(document.documentElement||document.body).scrollLeft}function ct(){return window.pageYOffset||(document.documentElement||document.body).scrollTop}function ut(e,t,n,r){if(t.widgets)for(var i=0;i<t.widgets.length;++i)if(t.widgets[i].above){var o=Lr(t.widgets[i]);n.top+=o,n.bottom+=o}if("line"==r)return n;r||(r="local");var a=ri(t);if("local"==r?a+=Ue(e.display):a-=e.display.viewOffset,"page"==r||"window"==r){var l=e.display.lineSpace.getBoundingClientRect();a+=l.top+("window"==r?0:ct());var s=l.left+("window"==r?0:st());n.left+=s,n.right+=s}return n.top+=a,n.bottom+=a,n}function ft(e,t,n){if("div"==n)return t;var r=t.left,i=t.top;if("page"==n)r-=st(),
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i.xRel=r,n&&(i.outside=!0),i}function gt(e,t,n){var r=e.doc;if(n+=e.display.viewOffset,0>n)return mt(r.first,0,!0,-1);var i=ni(r,n),o=r.first+r.size-1;if(i>o)return mt(r.first+r.size-1,Zr(r,o).text.length,!0,1);0>t&&(t=0);for(var a=Zr(r,i);;){var l=vt(e,a,i,t,n),s=gr(a),c=s&&s.find(0,!0);if(!s||!(l.ch>c.from.ch||l.ch==c.from.ch&&l.xRel>0))return l;i=ti(a=c.to.line)}}function vt(e,t,n,r,i){function o(r){var i=dt(e,Bo(n,r),"line",t,c);return l=!0,a>i.bottom?i.left-s:a<i.top?i.left+s:(l=!1,i.left)}var a=i-ri(t),l=!1,s=2*e.display.wrapper.clientWidth,c=et(e,t),u=ii(t),f=t.text.length,h=ro(t),d=io(t),p=o(h),m=l,g=o(d),v=l;if(r>g)return mt(n,d,v,1);for(;;){if(u?d==h||d==fo(t,h,1):1>=d-h){for(var y=p>r||g-r>=r-p?h:d,x=r-(y==h?p:g);zi(t.text.charAt(y));)++y;var b=mt(n,y,y==h?m:v,-1>x?-1:x>1?1:0);return b}var w=Math.ceil(f/2),k=h+w;if(u){k=h;for(var S=0;w>S;++S)k=fo(t,k,1)}var C=o(k);C>r?(d=k,g=C,(v=l)&&(g+=1e3),f=w):(h=k,p=C,m=l,f-=w)}}function yt(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==zo){zo=ji("pre");for(var t=0;49>t;++t)zo.appendChild(document.createTextNode("x")),zo.appendChild(ji("br"));zo.appendChild(document.createTextNode("x"))}qi(e.measure,zo);var n=zo.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),Ui(e.measure),n||1}function xt(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=ji("span","xxxxxxxxxx"),n=ji("pre",[t]);qi(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function bt(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:null,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Yo},Go?Go.ops.push(e.curOp):e.curOp.ownsGroup=Go={ops:[e.curOp],delayedCallbacks:[]}}function wt(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n].call(null);for(var r=0;r<e.ops.length;r++){var i=e.ops[r];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(n<t.length)}function kt(e){var t=e.curOp,n=t.ownsGroup;if(n)try{wt(n)}finally{Go=null;for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;St(n)}}function St(e){for(var t=e.ops,n=0;n<t.length;n++)Ct(t[n]);for(var n=0;n<t.length;n++)Lt(t[n]);for(var n=0;n<t.length;n++)Tt(t[n]);for(var n=0;n<t.length;n++)Mt(t[n]);for(var n=0;n<t.length;n++)Nt(t[n])}function Ct(e){var t=e.cm,n=t.display;T(t),e.updateMaxLine&&h(t),e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new L(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Lt(e){e.updatedDisplay=e.mustUpdate&&M(e.cm,e.update)}function Tt(e){var t=e.cm,n=t.display;e.updatedDisplay&&O(t),e.barMeasure=p(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Je(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+Ye(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-$e(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection(e.focus))}function Mt(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&on(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==Gi()&&(!document.hasFocus||document.hasFocus());e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&y(t,e.barMeasure),e.updatedDisplay&&E(t,e.barMeasure),e.selectionChanged&&Be(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&X(e.cm)}function Nt(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&N(t,e.update),null==n.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null==e.scrollTop||n.scroller.scrollTop==e.scrollTop&&!e.forceScroll||(r.scrollTop=Math.max(0,Math.min(n.scroller.scrollHeight-n.scroller.clientHeight,e.scrollTop)),n.scrollbars.setScrollTop(r.scrollTop),n.scroller.scrollTop=r.scrollTop),null==e.scrollLeft||n.scroller.scrollLeft==e.scrollLeft&&!e.forceScroll||(r.scrollLeft=Math.max(0,Math.min(n.scroller.scrollWidth-n.scroller.clientWidth,e.scrollLeft)),n.scrollbars.setScrollLeft(r.scrollLeft),n.scroller.scrollLeft=r.scrollLeft,w(t)),e.scrollToPos){var i=Rn(t,me(r,e.scrollToPos.from),me(r,e.scrollToPos.to),e.scrollToPos.margin);e.scrollToPos.isCursor&&t.state.focused&&Pn(t,i)}var o=e.maybeHiddenMarkers,a=e.maybeUnhiddenMarkers;if(o)for(var l=0;l<o.length;++l)o[l].lines.length||Pa(o[l],"hide");if(a)for(var l=0;l<a.length;++l)a[l].lines.length&&Pa(a[l],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Pa(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function At(e,t){if(e.curOp)return t();bt(e);try{return t()}finally{kt(e)}}function Et(e,t){return function(){if(e.curOp)return t.apply(e,arguments);bt(e);try{return t.apply(e,arguments)}finally{kt(e)}}}function Ot(e){return function(){if(this.curOp)return e.apply(this,arguments);bt(this);try{return e.apply(this,arguments)}finally{kt(this)}}}function It(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);bt(t);try{return e.apply(this,arguments)}finally{kt(t)}}}function Pt(e,t,n){this.line=t,this.rest=xr(t),this.size=this.rest?ti(Ii(this.rest))-n+1:1,this.node=this.text=null,this.hidden=kr(e,t)}function Rt(e,t,n){for(var r,i=[],o=t;n>o;o=r){var a=new Pt(e.doc,Zr(e.doc,o),o);r=o+a.size,i.push(a)}return i}function Dt(e,t,n,r){null==t&&(t=e.doc.first),null==n&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;if(r&&n<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)Wo&&br(e.doc,t)<i.viewTo&&Wt(e);else if(n<=i.viewFrom)Wo&&wr(e.doc,n+r)>i.viewFrom?Wt(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)Wt(e);else if(t<=i.viewFrom){var o=_t(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):Wt(e)}else if(n>=i.viewTo){var o=_t(e,t,t,-1);o?(i.view=i.view.slice(0,o.index),i.viewTo=o.lineN):Wt(e)}else{var a=_t(e,t,t,-1),l=_t(e,n,n+r,1);a&&l?(i.view=i.view.slice(0,a.index).concat(Rt(e,a.lineN,l.lineN)).concat(i.view.slice(l.index)),i.viewTo+=r):Wt(e)}var s=i.externalMeasured;s&&(n<s.lineN?s.lineN+=r:t<s.lineN+s.size&&(i.externalMeasured=null))}function Ht(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(r.externalMeasured=null),!(t<r.viewFrom||t>=r.viewTo)){var o=r.view[Bt(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==Pi(a,n)&&a.push(n)}}}function Wt(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Bt(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,0>t)return null;for(var n=e.display.view,r=0;r<n.length;r++)if(t-=n[r].size,0>t)return r}function _t(e,t,n,r){var i,o=Bt(e,t),a=e.display.view;if(!Wo||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var l=0,s=e.display.viewFrom;o>l;l++)s+=a[l].size;if(s!=t){if(r>0){if(o==a.length-1)return null;i=s+a[o].size-t,o++}else i=s-t;t+=i,n+=i}for(;br(e.doc,n)!=n;){if(o==(0>r?0:a.length-1))return null;n+=r*a[o-(0>r?1:0)].size,o+=r}return{index:o,lineN:n}}function Ft(e,t,n){var r=e.display,i=r.view;0==i.length||t>=r.viewTo||n<=r.viewFrom?(r.view=Rt(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=Rt(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Bt(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(Rt(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,Bt(e,n)))),r.viewTo=n}function zt(e){for(var t=e.display.view,n=0,r=0;r<t.length;r++){var i=t[r];i.hidden||i.node&&!i.changes||++n}return n}function jt(e){function t(){i.activeTouch&&(o=setTimeout(function(){i.activeTouch=null},1e3),a=i.activeTouch,a.end=+new Date)}function n(e){if(1!=e.touches.length)return!1;var t=e.touches[0];return t.radiusX<=1&&t.radiusY<=1}function r(e,t){if(null==t.left)return!0;var n=t.left-e.left,r=t.top-e.top;return n*n+r*r>400}var i=e.display;Ea(i.scroller,"mousedown",Et(e,$t)),xo&&11>bo?Ea(i.scroller,"dblclick",Et(e,function(t){if(!Ti(e,t)){var n=Yt(e,t);if(n&&!Jt(e,t)&&!Gt(e.display,t)){Ma(t);var r=e.findWordAt(n);be(e.doc,r.anchor,r.head)}}})):Ea(i.scroller,"dblclick",function(t){Ti(e,t)||Ma(t)}),Do||Ea(i.scroller,"contextmenu",function(t){xn(e,t)});var o,a={end:0};Ea(i.scroller,"touchstart",function(t){if(!Ti(e,t)&&!n(t)){clearTimeout(o);var r=+new Date;i.activeTouch={start:r,moved:!1,prev:r-a.end<=300?a:null},1==t.touches.length&&(i.activeTouch.left=t.touches[0].pageX,i.activeTouch.top=t.touches[0].pageY)}}),Ea(i.scroller,"touchmove",function(){i.activeTouch&&(i.activeTouch.moved=!0)}),Ea(i.scroller,"touchend",function(n){var o=i.activeTouch;if(o&&!Gt(i,n)&&null!=o.left&&!o.moved&&new Date-o.start<300){var a,l=e.coordsChar(i.activeTouch,"page");a=!o.prev||r(o,o.prev)?new fe(l,l):!o.prev.prev||r(o,o.prev.prev)?e.findWordAt(l):new fe(Bo(l.line,0),me(e.doc,Bo(l.line+1,0))),e.setSelection(a.anchor,a.head),e.focus(),Ma(n)}t()}),Ea(i.scroller,"touchcancel",t),Ea(i.scroller,"scroll",function(){i.scroller.clientHeight&&(rn(e,i.scroller.scrollTop),on(e,i.scroller.scrollLeft,!0),Pa(e,"scroll",e))}),Ea(i.scroller,"mousewheel",function(t){an(e,t)}),Ea(i.scroller,"DOMMouseScroll",function(t){an(e,t)}),Ea(i.wrapper,"scroll",function(){i.wrapper.scrollTop=i.wrapper.scrollLeft=0}),i.dragFunctions={enter:function(t){Ti(e,t)||Aa(t)},over:function(t){Ti(e,t)||(tn(e,t),Aa(t))},start:function(t){en(e,t)},drop:Et(e,Qt),leave:function(t){Ti(e,t)||nn(e)}};var l=i.input.getField();Ea(l,"keyup",function(t){pn.call(e,t)}),Ea(l,"keydown",Et(e,hn)),Ea(l,"keypress",Et(e,mn)),Ea(l,"focus",Bi(vn,e)),Ea(l,"blur",Bi(yn,e))}function Ut(t,n,r){var i=r&&r!=e.Init;if(!n!=!i){var o=t.display.dragFunctions,a=n?Ea:Ia;a(t.display.scroller,"dragstart",o.start),a(t.display.scroller,"dragenter",o.enter),a(t.display.scroller,"dragover",o.over),a(t.display.scroller,"dragleave",o.leave),a(t.display.scroller,"drop",o.drop)}}function qt(e){var t=e.display;t.lastWrapHeight==t.wrapper.clientHeight&&t.lastWrapWidth==t.wrapper.clientWidth||(t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,t.scrollbarsClipped=!1,e.setSize())}function Gt(e,t){for(var n=wi(t);n!=e.wrapper;n=n.parentNode)if(!n||1==n.nodeType&&"true"==n.getAttribute("cm-ignore-events")||n.parentNode==e.sizer&&n!=e.mover)return!0}function Yt(e,t,n,r){var i=e.display;if(!n&&"true"==wi(t).getAttribute("cm-not-content"))return null;var o,a,l=i.lineSpace.getBoundingClientRect();try{o=t.clientX-l.left,a=t.clientY-l.top}catch(t){return null}var s,c=gt(e,o,a);if(r&&1==c.xRel&&(s=Zr(e.doc,c.line).text).length==c.ch){var u=Fa(s,s.length,e.options.tabSize)-s.length;c=Bo(c.line,Math.max(0,Math.round((o-Ge(e.display).left)/xt(e.display))-u))}return c}function $t(e){var t=this,n=t.display;if(!(Ti(t,e)||n.activeTouch&&n.input.supportsTouch())){if(n.shift=e.shiftKey,Gt(n,e))return void(wo||(n.scroller.draggable=!1,setTimeout(function(){n.scroller.draggable=!0},100)));if(!Jt(t,e)){var r=Yt(t,e);switch(window.focus(),ki(e)){case 1:t.state.selectingText?t.state.selectingText(e):r?Vt(t,e,r):wi(e)==n.scroller&&Ma(e);break;case 2:wo&&(t.state.lastMiddleDown=+new Date),r&&be(t.doc,r),setTimeout(function(){n.input.focus()},20),Ma(e);break;case 3:Do?xn(t,e):gn(t)}}}}function Vt(e,t,n){xo?setTimeout(Bi(X,e),0):e.curOp.focus=Gi();var r,i=+new Date;Uo&&Uo.time>i-400&&0==_o(Uo.pos,n)?r="triple":jo&&jo.time>i-400&&0==_o(jo.pos,n)?(r="double",Uo={time:i,pos:n}):(r="single",jo={time:i,pos:n});var o,a=e.doc.sel,l=Eo?t.metaKey:t.ctrlKey;e.options.dragDrop&&el&&!e.isReadOnly()&&"single"==r&&(o=a.contains(n))>-1&&(_o((o=a.ranges[o]).from(),n)<0||n.xRel>0)&&(_o(o.to(),n)>0||n.xRel<0)?Kt(e,t,n,l):Xt(e,t,n,r,l)}function Kt(e,t,n,r){var i=e.display,o=+new Date,a=Et(e,function(l){wo&&(i.scroller.draggable=!1),e.state.draggingText=!1,Ia(document,"mouseup",a),Ia(i.scroller,"drop",a),Math.abs(t.clientX-l.clientX)+Math.abs(t.clientY-l.clientY)<10&&(Ma(l),!r&&+new Date-200<o&&be(e.doc,n),wo||xo&&9==bo?setTimeout(function(){document.body.focus(),i.input.focus()},20):i.input.focus())});wo&&(i.scroller.draggable=!0),e.state.draggingText=a,i.scroller.dragDrop&&i.scroller.dragDrop(),Ea(document,"mouseup",a),Ea(i.scroller,"drop",a)}function Xt(e,t,n,r,i){function o(t){if(0!=_o(g,t))if(g=t,"rect"==r){for(var i=[],o=e.options.tabSize,a=Fa(Zr(c,n.line).text,n.ch,o),l=Fa(Zr(c,t.line).text,t.ch,o),s=Math.min(a,l),d=Math.max(a,l),p=Math.min(n.line,t.line),m=Math.min(e.lastLine(),Math.max(n.line,t.line));m>=p;p++){var v=Zr(c,p).text,y=za(v,s,o);s==d?i.push(new fe(Bo(p,y),Bo(p,y))):v.length>y&&i.push(new fe(Bo(p,y),Bo(p,za(v,d,o))))}i.length||i.push(new fe(n,n)),Te(c,he(h.ranges.slice(0,f).concat(i),f),{origin:"*mouse",scroll:!1}),e.scrollIntoView(t)}else{var x=u,b=x.anchor,w=t;if("single"!=r){if("double"==r)var k=e.findWordAt(t);else var k=new fe(Bo(t.line,0),me(c,Bo(t.line+1,0)));_o(k.anchor,b)>0?(w=k.head,b=K(x.from(),k.anchor)):(w=k.anchor,b=V(x.to(),k.head))}var i=h.ranges.slice(0);i[f]=new fe(me(c,b),w),Te(c,he(i,f),Ba)}}function a(t){var n=++y,i=Yt(e,t,!0,"rect"==r);if(i)if(0!=_o(i,g)){e.curOp.focus=Gi(),o(i);var l=b(s,c);(i.line>=l.to||i.line<l.from)&&setTimeout(Et(e,function(){y==n&&a(t)}),150)}else{var u=t.clientY<v.top?-20:t.clientY>v.bottom?20:0;u&&setTimeout(Et(e,function(){y==n&&(s.scroller.scrollTop+=u,a(t))}),50)}}function l(t){e.state.selectingText=!1,y=1/0,Ma(t),s.input.focus(),Ia(document,"mousemove",x),Ia(document,"mouseup",w),c.history.lastSelOrigin=null}var s=e.display,c=e.doc;Ma(t);var u,f,h=c.sel,d=h.ranges;if(i&&!t.shiftKey?(f=c.sel.contains(n),u=f>-1?d[f]:new fe(n,n)):(u=c.sel.primary(),f=c.sel.primIndex),Oo?t.shiftKey&&t.metaKey:t.altKey)r="rect",i||(u=new fe(n,n)),n=Yt(e,t,!0,!0),f=-1;else if("double"==r){var p=e.findWordAt(n);u=e.display.shift||c.extend?xe(c,u,p.anchor,p.head):p}else if("triple"==r){var m=new fe(Bo(n.line,0),me(c,Bo(n.line+1,0)));u=e.display.shift||c.extend?xe(c,u,m.anchor,m.head):m}else u=xe(c,u,n);i?-1==f?(f=d.length,Te(c,he(d.concat([u]),f),{scroll:!1,origin:"*mouse"})):d.length>1&&d[f].empty()&&"single"==r&&!t.shiftKey?(Te(c,he(d.slice(0,f).concat(d.slice(f+1)),0),{scroll:!1,origin:"*mouse"}),h=c.sel):ke(c,f,u,Ba):(f=0,Te(c,new ue([u],0),Ba),h=c.sel);var g=n,v=s.wrapper.getBoundingClientRect(),y=0,x=Et(e,function(e){ki(e)?a(e):l(e)}),w=Et(e,l);e.state.selectingText=w,Ea(document,"mousemove",x),Ea(document,"mouseup",w)}function Zt(e,t,n,r){try{var i=t.clientX,o=t.clientY}catch(t){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&Ma(t);var a=e.display,l=a.lineDiv.getBoundingClientRect();if(o>l.bottom||!Ni(e,n))return bi(t);o-=l.top-a.viewOffset;for(var s=0;s<e.options.gutters.length;++s){var c=a.gutters.childNodes[s];if(c&&c.getBoundingClientRect().right>=i){var u=ni(e.doc,o),f=e.options.gutters[s];return Pa(e,n,e,u,f,t),bi(t)}}}function Jt(e,t){return Zt(e,t,"gutterClick",!0)}function Qt(e){var t=this;if(nn(t),!Ti(t,e)&&!Gt(t.display,e)){Ma(e),xo&&($o=+new Date);var n=Yt(t,e,!0),r=e.dataTransfer.files;if(n&&!t.isReadOnly())if(r&&r.length&&window.FileReader&&window.File)for(var i=r.length,o=Array(i),a=0,l=function(e,r){if(!t.options.allowDropFileTypes||-1!=Pi(t.options.allowDropFileTypes,e.type)){var l=new FileReader;l.onload=Et(t,function(){var e=l.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(e)&&(e=""),o[r]=e,++a==i){n=me(t.doc,n);var s={from:n,to:n,text:t.doc.splitLines(o.join(t.doc.lineSeparator())),origin:"paste"};Tn(t.doc,s),Le(t.doc,de(n,Qo(s)))}}),l.readAsText(e)}},s=0;i>s;++s)l(r[s],s);else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1)return t.state.draggingText(e),void setTimeout(function(){t.display.input.focus()},20);try{var o=e.dataTransfer.getData("Text");if(o){if(t.state.draggingText&&!(Eo?e.altKey:e.ctrlKey))var c=t.listSelections();if(Me(t.doc,de(n,n)),c)for(var s=0;s<c.length;++s)In(t.doc,"",c[s].anchor,c[s].head,"drag");t.replaceSelection(o,"around","paste"),t.display.input.focus()}}catch(e){}}}}function en(e,t){if(xo&&(!e.state.draggingText||+new Date-$o<100))return void Aa(t);if(!Ti(e,t)&&!Gt(e.display,t)&&(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!Lo)){var n=ji("img",null,null,"position: fixed; left: 0; top: 0;");n.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",Co&&(n.width=n.height=1,e.display.wrapper.appendChild(n),n._top=n.offsetTop),t.dataTransfer.setDragImage(n,0,0),Co&&n.parentNode.removeChild(n)}}function tn(e,t){var n=Yt(e,t);if(n){var r=document.createDocumentFragment();He(e,n,r),e.display.dragCursor||(e.display.dragCursor=ji("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),qi(e.display.dragCursor,r)}}function nn(e){e.display.dragCursor&&(e.display.lineSpace.removeChild(e.display.dragCursor),e.display.dragCursor=null)}function rn(e,t){Math.abs(e.doc.scrollTop-t)<2||(e.doc.scrollTop=t,go||A(e,{top:t}),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t),e.display.scrollbars.setScrollTop(t),go&&A(e),_e(e,100))}function on(e,t,n){(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)||(t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),e.doc.scrollLeft=t,w(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function an(e,t){var n=Xo(t),r=n.x,i=n.y,o=e.display,a=o.scroller,l=a.scrollWidth>a.clientWidth,s=a.scrollHeight>a.clientHeight;if(r&&l||i&&s){if(i&&Eo&&wo)e:for(var c=t.target,u=o.view;c!=a;c=c.parentNode)for(var f=0;f<u.length;f++)if(u[f].node==c){e.display.currentWheelTarget=c;break e}if(r&&!go&&!Co&&null!=Ko)return i&&s&&rn(e,Math.max(0,Math.min(a.scrollTop+i*Ko,a.scrollHeight-a.clientHeight))),on(e,Math.max(0,Math.min(a.scrollLeft+r*Ko,a.scrollWidth-a.clientWidth))),(!i||i&&s)&&Ma(t),void(o.wheelStartX=null);if(i&&null!=Ko){var h=i*Ko,d=e.doc.scrollTop,p=d+o.wrapper.clientHeight;0>h?d=Math.max(0,d+h-50):p=Math.min(e.doc.height,p+h+50),A(e,{top:d,bottom:p})}20>Vo&&(null==o.wheelStartX?(o.wheelStartX=a.scrollLeft,o.wheelStartY=a.scrollTop,o.wheelDX=r,o.wheelDY=i,setTimeout(function(){if(null!=o.wheelStartX){var e=a.scrollLeft-o.wheelStartX,t=a.scrollTop-o.wheelStartY,n=t&&o.wheelDY&&t/o.wheelDY||e&&o.wheelDX&&e/o.wheelDX;o.wheelStartX=o.wheelStartY=null,n&&(Ko=(Ko*Vo+n)/(Vo+1),++Vo)}},200)):(o.wheelDX+=r,o.wheelDY+=i))}}function ln(e,t,n){if("string"==typeof t&&(t=ua[t],!t))return!1;e.display.input.ensurePolled();var r=e.display.shift,i=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),n&&(e.display.shift=!1),i=t(e)!=Ha}finally{e.display.shift=r,e.state.suppressEdits=!1}return i}function sn(e,t,n){for(var r=0;r<e.state.keyMaps.length;r++){var i=ha(t,e.state.keyMaps[r],n,e);if(i)return i}return e.options.extraKeys&&ha(t,e.options.extraKeys,n,e)||ha(t,e.options.keyMap,n,e)}function cn(e,t,n,r){var i=e.state.keySeq;if(i){if(da(t))return"handled";Zo.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),t=i+" "+t}var o=sn(e,t,r);return"multi"==o&&(e.state.keySeq=t),"handled"==o&&Ci(e,"keyHandled",e,t,n),"handled"!=o&&"multi"!=o||(Ma(n),Be(e)),i&&!o&&/\'$/.test(t)?(Ma(n),!0):!!o}function un(e,t){var n=pa(t,!0);return n?t.shiftKey&&!e.state.keySeq?cn(e,"Shift-"+n,t,function(t){return ln(e,t,!0)})||cn(e,n,t,function(t){return("string"==typeof t?/^go[A-Z]/.test(t):t.motion)?ln(e,t):void 0}):cn(e,n,t,function(t){return ln(e,t)}):!1}function fn(e,t,n){return cn(e,"'"+n+"'",t,function(t){return ln(e,t,!0)})}function hn(e){var t=this;if(t.curOp.focus=Gi(),!Ti(t,e)){xo&&11>bo&&27==e.keyCode&&(e.returnValue=!1);var n=e.keyCode;t.display.shift=16==n||e.shiftKey;var r=un(t,e);Co&&(Jo=r?n:null,!r&&88==n&&!rl&&(Eo?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),18!=n||/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)||dn(t)}}function dn(e){function t(e){18!=e.keyCode&&e.altKey||(Za(n,"CodeMirror-crosshair"),Ia(document,"keyup",t),Ia(document,"mouseover",t))}var n=e.display.lineDiv;Ja(n,"CodeMirror-crosshair"),Ea(document,"keyup",t),Ea(document,"mouseover",t)}function pn(e){16==e.keyCode&&(this.doc.sel.shift=!1),Ti(this,e)}function mn(e){var t=this;if(!(Gt(t.display,e)||Ti(t,e)||e.ctrlKey&&!e.altKey||Eo&&e.metaKey)){var n=e.keyCode,r=e.charCode;if(Co&&n==Jo)return Jo=null,void Ma(e);if(!Co||e.which&&!(e.which<10)||!un(t,e)){var i=String.fromCharCode(null==r?n:r);fn(t,e,i)||t.display.input.onKeyPress(e)}}}function gn(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,yn(e))},100)}function vn(e){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(Pa(e,"focus",e),e.state.focused=!0,Ja(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),wo&&setTimeout(function(){e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Be(e))}function yn(e){e.state.delayingBlurEvent||(e.state.focused&&(Pa(e,"blur",e),e.state.focused=!1,Za(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function xn(e,t){Gt(e.display,t)||bn(e,t)||Ti(e,t,"contextmenu")||e.display.input.onContextMenu(t)}function bn(e,t){return Ni(e,"gutterContextMenu")?Zt(e,t,"gutterContextMenu",!1):!1}function wn(e,t){if(_o(e,t.from)<0)return e;if(_o(e,t.to)<=0)return Qo(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Qo(t).ch-t.to.ch),Bo(n,r)}function kn(e,t){for(var n=[],r=0;r<e.sel.ranges.length;r++){var i=e.sel.ranges[r];n.push(new fe(wn(i.anchor,t),wn(i.head,t)))}return he(n,e.sel.primIndex)}function Sn(e,t,n){return e.line==t.line?Bo(n.line,e.ch-t.ch+n.ch):Bo(n.line+(e.line-t.line),e.ch)}function Cn(e,t,n){for(var r=[],i=Bo(e.first,0),o=i,a=0;a<t.length;a++){var l=t[a],s=Sn(l.from,i,o),c=Sn(Qo(l),i,o);if(i=l.to,o=c,"around"==n){var u=e.sel.ranges[a],f=_o(u.head,u.anchor)<0;r[a]=new fe(f?c:s,f?s:c)}else r[a]=new fe(s,s)}return new ue(r,e.sel.primIndex)}function Ln(e,t,n){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){this.canceled=!0}};return n&&(r.update=function(t,n,r,i){t&&(this.from=me(e,t)),n&&(this.to=me(e,n)),r&&(this.text=r),void 0!==i&&(this.origin=i)}),Pa(e,"beforeChange",e,r),e.cm&&Pa(e.cm,"beforeChange",e.cm,r),r.canceled?null:{from:r.from,to:r.to,text:r.text,origin:r.origin}}function Tn(e,t,n){if(e.cm){if(!e.cm.curOp)return Et(e.cm,Tn)(e,t,n);if(e.cm.state.suppressEdits)return}if(!(Ni(e,"beforeChange")||e.cm&&Ni(e.cm,"beforeChange"))||(t=Ln(e,t,!0))){var r=Ho&&!n&&sr(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)Mn(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text});else Mn(e,t)}}function Mn(e,t){if(1!=t.text.length||""!=t.text[0]||0!=_o(t.from,t.to)){var n=kn(e,t);ci(e,t,n,e.cm?e.cm.curOp.id:NaN),En(e,t,n,or(e,t));var r=[];Kr(e,function(e,n){n||-1!=Pi(r,e.history)||(xi(e.history,t),r.push(e.history)),En(e,t,null,or(e,t))})}}function Nn(e,t,n){if(!e.cm||!e.cm.state.suppressEdits){for(var r,i=e.history,o=e.sel,a="undo"==t?i.done:i.undone,l="undo"==t?i.undone:i.done,s=0;s<a.length&&(r=a[s],n?!r.ranges||r.equals(e.sel):r.ranges);s++);if(s!=a.length){for(i.lastOrigin=i.lastSelOrigin=null;r=a.pop(),r.ranges;){if(hi(r,l),n&&!r.equals(e.sel))return void Te(e,r,{clearRedo:!1});o=r}var c=[];hi(o,l),l.push({changes:c,generation:i.generation}),i.generation=r.generation||++i.maxGeneration;for(var u=Ni(e,"beforeChange")||e.cm&&Ni(e.cm,"beforeChange"),s=r.changes.length-1;s>=0;--s){var f=r.changes[s];if(f.origin=t,u&&!Ln(e,f,!1))return void(a.length=0);c.push(ai(e,f));var h=s?kn(e,f):Ii(a);En(e,f,h,lr(e,f)),!s&&e.cm&&e.cm.scrollIntoView({from:f.from,to:Qo(f)});var d=[];Kr(e,function(e,t){t||-1!=Pi(d,e.history)||(xi(e.history,f),d.push(e.history)),En(e,f,null,lr(e,f))})}}}}function An(e,t){if(0!=t&&(e.first+=t,e.sel=new ue(Ri(e.sel.ranges,function(e){return new fe(Bo(e.anchor.line+t,e.anchor.ch),Bo(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){Dt(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)Ht(e.cm,r,"gutter")}}function En(e,t,n,r){if(e.cm&&!e.cm.curOp)return Et(e.cm,En)(e,t,n,r);if(t.to.line<e.first)return void An(e,t.text.length-1-(t.to.line-t.from.line));if(!(t.from.line>e.lastLine())){if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);An(e,i),t={from:Bo(e.first,0),to:Bo(t.to.line+i,t.to.ch),text:[Ii(t.text)],origin:t.origin}}var o=e.lastLine();t.to.line>o&&(t={from:t.from,to:Bo(o,Zr(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Jr(e,t.from,t.to),n||(n=kn(e,t)),e.cm?On(e.cm,t,r):Yr(e,t,r),Me(e,n,Wa)}}function On(e,t,n){var r=e.doc,i=e.display,a=t.from,l=t.to,s=!1,c=a.line;e.options.lineWrapping||(c=ti(yr(Zr(r,a.line))),r.iter(c,l.line+1,function(e){return e==i.maxLine?(s=!0,!0):void 0})),r.sel.contains(t.from,t.to)>-1&&Mi(e),Yr(r,t,n,o(e)),e.options.lineWrapping||(r.iter(c,a.line+t.text.length,function(e){var t=f(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,s=!1)}),s&&(e.curOp.updateMaxLine=!0)),r.frontier=Math.min(r.frontier,a.line),_e(e,400);var u=t.text.length-(l.line-a.line)-1;t.full?Dt(e):a.line!=l.line||1!=t.text.length||Gr(e.doc,t)?Dt(e,a.line,l.line+1,u):Ht(e,a.line,"text");var h=Ni(e,"changes"),d=Ni(e,"change");if(d||h){var p={from:a,to:l,text:t.text,removed:t.removed,origin:t.origin};d&&Ci(e,"change",e,p),h&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(p)}e.display.selForContextMenu=null}function In(e,t,n,r,i){if(r||(r=n),_o(r,n)<0){var o=r;r=n,n=o}"string"==typeof t&&(t=e.splitLines(t)),Tn(e,{from:n,to:r,text:t,origin:i})}function Pn(e,t){if(!Ti(e,"scrollCursorIntoView")){var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!Mo){var o=ji("div","​",null,"position: absolute; top: "+(t.top-n.viewOffset-Ue(e.display))+"px; height: "+(t.bottom-t.top+Ye(e)+n.barHeight)+"px; left: "+t.left+"px; width: 2px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}function Rn(e,t,n,r){null==r&&(r=0);for(var i=0;5>i;i++){var o=!1,a=dt(e,t),l=n&&n!=t?dt(e,n):a,s=Hn(e,Math.min(a.left,l.left),Math.min(a.top,l.top)-r,Math.max(a.left,l.left),Math.max(a.bottom,l.bottom)+r),c=e.doc.scrollTop,u=e.doc.scrollLeft;if(null!=s.scrollTop&&(rn(e,s.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(o=!0)),null!=s.scrollLeft&&(on(e,s.scrollLeft),Math.abs(e.doc.scrollLeft-u)>1&&(o=!0)),!o)break}return a}function Dn(e,t,n,r,i){var o=Hn(e,t,n,r,i);null!=o.scrollTop&&rn(e,o.scrollTop),null!=o.scrollLeft&&on(e,o.scrollLeft)}function Hn(e,t,n,r,i){var o=e.display,a=yt(e.display);0>n&&(n=0);var l=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:o.scroller.scrollTop,s=Ve(e),c={};i-n>s&&(i=n+s);var u=e.doc.height+qe(o),f=a>n,h=i>u-a;if(l>n)c.scrollTop=f?0:n;else if(i>l+s){var d=Math.min(n,(h?u:i)-s);d!=l&&(c.scrollTop=d)}var p=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:o.scroller.scrollLeft,m=$e(e)-(e.options.fixedGutter?o.gutters.offsetWidth:0),g=r-t>m;return 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a=e.options.tabSize,l=Zr(o,t),s=Fa(l.text,null,a);l.stateAfter&&(l.stateAfter=null);var c,u=l.text.match(/^\s*/)[0];if(r||/\S/.test(l.text)){if("smart"==n&&(c=o.mode.indent(i,l.text.slice(u.length),l.text),c==Ha||c>150)){if(!r)return;n="prev"}}else c=0,n="not";"prev"==n?c=t>o.first?Fa(Zr(o,t-1).text,null,a):0:"add"==n?c=s+e.options.indentUnit:"subtract"==n?c=s-e.options.indentUnit:"number"==typeof n&&(c=s+n),c=Math.max(0,c);var f="",h=0;if(e.options.indentWithTabs)for(var d=Math.floor(c/a);d;--d)h+=a,f+="	";if(c>h&&(f+=Oi(c-h)),f!=u)return In(o,f,Bo(t,0),Bo(t,u.length),"+input"),l.stateAfter=null,!0;for(var d=0;d<o.sel.ranges.length;d++){var p=o.sel.ranges[d];if(p.head.line==t&&p.head.ch<u.length){var h=Bo(t,u.length);ke(o,d,new fe(h,h));break}}}function zn(e,t,n,r){var i=t,o=t;return"number"==typeof t?o=Zr(e,pe(e,t)):i=ti(t),null==i?null:(r(o,i)&&e.cm&&Ht(e.cm,i,n),o)}function jn(e,t){for(var n=e.doc.sel.ranges,r=[],i=0;i<n.length;i++){for(var o=t(n[i]);r.length&&_o(o.from,Ii(r).to)<=0;){var a=r.pop();if(_o(a.from,o.from)<0){o.from=a.from;break}}r.push(o)}At(e,function(){for(var t=r.length-1;t>=0;t--)In(e.doc,"",r[t].from,r[t].to,"+delete");Bn(e)})}function Un(e,t,n,r,i){function o(){var t=l+n;return t<e.first||t>=e.first+e.size?!1:(l=t,u=Zr(e,t))}function a(e){var t=(i?fo:ho)(u,s,n,!0);if(null==t){if(e||!o())return!1;s=i?(0>n?io:ro)(u):0>n?u.text.length:0}else s=t;return!0}var l=t.line,s=t.ch,c=n,u=Zr(e,l);if("char"==r)a();else if("column"==r)a(!0);else if("word"==r||"group"==r)for(var f=null,h="group"==r,d=e.cm&&e.cm.getHelper(t,"wordChars"),p=!0;!(0>n)||a(!p);p=!1){var m=u.text.charAt(s)||"\n",g=_i(m,d)?"w":h&&"\n"==m?"n":!h||/\s/.test(m)?null:"p";if(!h||p||g||(g="s"),f&&f!=g){0>n&&(n=1,a());break}if(g&&(f=g),n>0&&!a(!p))break}var v=Ie(e,Bo(l,s),t,c,!0);return _o(t,v)||(v.hitSide=!0),v}function qn(e,t,n,r){var i,o=e.doc,a=t.left;if("page"==r){var l=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight);i=t.top+n*(l-(0>n?1.5:.5)*yt(e.display))}else"line"==r&&(i=n>0?t.bottom+3:t.top-3);for(;;){var s=gt(e,a,i);if(!s.outside)break;if(0>n?0>=i:i>=o.height){s.hitSide=!0;break}i+=5*n}return s}function Gn(t,n,r,i){e.defaults[t]=n,r&&(ta[t]=i?function(e,t,n){n!=na&&r(e,t,n)}:r)}function Yn(e){for(var t,n,r,i,o=e.split(/-(?!$)/),e=o[o.length-1],a=0;a<o.length-1;a++){var l=o[a];if(/^(cmd|meta|m)$/i.test(l))i=!0;else if(/^a(lt)?$/i.test(l))t=!0;else if(/^(c|ctrl|control)$/i.test(l))n=!0;else{
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l,s=t.line,c=e.cm;if(e.iter(s,n.line+1,function(e){c&&o.collapsed&&!c.options.lineWrapping&&yr(e)==c.display.maxLine&&(l=!0),o.collapsed&&s!=t.line&&ei(e,0),nr(e,new Qn(o,s==t.line?t.ch:null,s==n.line?n.ch:null)),++s}),o.collapsed&&e.iter(t.line,n.line+1,function(t){kr(e,t)&&ei(t,0)}),o.clearOnEnter&&Ea(o,"beforeCursorEnter",function(){o.clear()}),o.readOnly&&(Ho=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++ga,o.atomic=!0),c){if(l&&(c.curOp.updateMaxLine=!0),o.collapsed)Dt(c,t.line,n.line+1);else if(o.className||o.title||o.startStyle||o.endStyle||o.css)for(var u=t.line;u<=n.line;u++)Ht(c,u,"text");o.atomic&&Ae(c.doc),Ci(c,"markerAdded",c,o)}return o}function Kn(e,t,n,r,i){r=Wi(r),r.shared=!1;var o=[Vn(e,t,n,r,i)],a=o[0],l=r.widgetNode;return Kr(e,function(e){l&&(r.widgetNode=l.cloneNode(!0)),o.push(Vn(e,me(e,t),me(e,n),r,i));for(var s=0;s<e.linked.length;++s)if(e.linked[s].isParent)return;a=Ii(o)}),new ya(o,a)}function Xn(e){return e.findMarks(Bo(e.first,0),e.clipPos(Bo(e.lastLine())),function(e){return e.parent})}function Zn(e,t){for(var n=0;n<t.length;n++){var r=t[n],i=r.find(),o=e.clipPos(i.from),a=e.clipPos(i.to);if(_o(o,a)){var l=Vn(e,o,a,r.primary,r.primary.type);r.markers.push(l),l.parent=r}}}function Jn(e){for(var t=0;t<e.length;t++){var n=e[t],r=[n.primary.doc];Kr(n.primary.doc,function(e){r.push(e)});for(var i=0;i<n.markers.length;i++){var o=n.markers[i];-1==Pi(r,o.doc)&&(o.parent=null,n.markers.splice(i--,1))}}}function Qn(e,t,n){this.marker=e,this.from=t,this.to=n}function er(e,t){if(e)for(var n=0;n<e.length;++n){var r=e[n];if(r.marker==t)return r}}function tr(e,t){for(var n,r=0;r<e.length;++r)e[r]!=t&&(n||(n=[])).push(e[r]);return n}function nr(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}function rr(e,t,n){if(e)for(var r,i=0;i<e.length;++i){var o=e[i],a=o.marker,l=null==o.from||(a.inclusiveLeft?o.from<=t:o.from<t);if(l||o.from==t&&"bookmark"==a.type&&(!n||!o.marker.insertLeft)){var s=null==o.to||(a.inclusiveRight?o.to>=t:o.to>t);(r||(r=[])).push(new Qn(a,o.from,s?null:o.to))}}return r}function ir(e,t,n){if(e)for(var r,i=0;i<e.length;++i){var o=e[i],a=o.marker,l=null==o.to||(a.inclusiveRight?o.to>=t:o.to>t);if(l||o.from==t&&"bookmark"==a.type&&(!n||o.marker.insertLeft)){var s=null==o.from||(a.inclusiveLeft?o.from<=t:o.from<t);(r||(r=[])).push(new Qn(a,s?null:o.from-t,null==o.to?null:o.to-t))}}return r}function or(e,t){if(t.full)return null;var n=ve(e,t.from.line)&&Zr(e,t.from.line).markedSpans,r=ve(e,t.to.line)&&Zr(e,t.to.line).markedSpans;if(!n&&!r)return null;var i=t.from.ch,o=t.to.ch,a=0==_o(t.from,t.to),l=rr(n,i,a),s=ir(r,o,a),c=1==t.text.length,u=Ii(t.text).length+(c?i:0);if(l)for(var f=0;f<l.length;++f){var h=l[f];if(null==h.to){var d=er(s,h.marker);d?c&&(h.to=null==d.to?null:d.to+u):h.to=i}}if(s)for(var f=0;f<s.length;++f){var h=s[f];if(null!=h.to&&(h.to+=u),null==h.from){var d=er(l,h.marker);d||(h.from=u,c&&(l||(l=[])).push(h))}else h.from+=u,c&&(l||(l=[])).push(h)}l&&(l=ar(l)),s&&s!=l&&(s=ar(s));var p=[l];if(!c){var m,g=t.text.length-2;if(g>0&&l)for(var f=0;f<l.length;++f)null==l[f].to&&(m||(m=[])).push(new Qn(l[f].marker,null,null));for(var f=0;g>f;++f)p.push(m);p.push(s)}return p}function ar(e){for(var t=0;t<e.length;++t){var n=e[t];null!=n.from&&n.from==n.to&&n.marker.clearWhenEmpty!==!1&&e.splice(t--,1)}return e.length?e:null}function lr(e,t){var n=mi(e,t),r=or(e,t);if(!n)return r;if(!r)return n;for(var i=0;i<n.length;++i){var o=n[i],a=r[i];if(o&&a)e:for(var l=0;l<a.length;++l){for(var s=a[l],c=0;c<o.length;++c)if(o[c].marker==s.marker)continue e;o.push(s)}else a&&(n[i]=a)}return n}function sr(e,t,n){var r=null;if(e.iter(t.line,n.line+1,function(e){if(e.markedSpans)for(var t=0;t<e.markedSpans.length;++t){var n=e.markedSpans[t].marker;!n.readOnly||r&&-1!=Pi(r,n)||(r||(r=[])).push(n)}}),!r)return null;for(var i=[{from:t,to:n}],o=0;o<r.length;++o)for(var a=r[o],l=a.find(0),s=0;s<i.length;++s){var c=i[s];if(!(_o(c.to,l.from)<0||_o(c.from,l.to)>0)){var u=[s,1],f=_o(c.from,l.from),h=_o(c.to,l.to);(0>f||!a.inclusiveLeft&&!f)&&u.push({from:c.from,to:l.from}),(h>0||!a.inclusiveRight&&!h)&&u.push({from:l.to,to:c.to}),i.splice.apply(i,u),s+=u.length-1}}return i}function cr(e){var t=e.markedSpans;if(t){for(var n=0;n<t.length;++n)t[n].marker.detachLine(e);e.markedSpans=null}}function ur(e,t){if(t){for(var n=0;n<t.length;++n)t[n].marker.attachLine(e);e.markedSpans=t}}function fr(e){return e.inclusiveLeft?-1:0}function hr(e){return e.inclusiveRight?1:0}function dr(e,t){var n=e.lines.length-t.lines.length;if(0!=n)return n;var r=e.find(),i=t.find(),o=_o(r.from,i.from)||fr(e)-fr(t);if(o)return-o;var a=_o(r.to,i.to)||hr(e)-hr(t);return a?a:t.id-e.id}function pr(e,t){var n,r=Wo&&e.markedSpans;if(r)for(var i,o=0;o<r.length;++o)i=r[o],i.marker.collapsed&&null==(t?i.from:i.to)&&(!n||dr(n,i.marker)<0)&&(n=i.marker);return n}function mr(e){return pr(e,!0)}function gr(e){return pr(e,!1)}function vr(e,t,n,r,i){var o=Zr(e,t),a=Wo&&o.markedSpans;if(a)for(var l=0;l<a.length;++l){var s=a[l];if(s.marker.collapsed){var c=s.marker.find(0),u=_o(c.from,n)||fr(s.marker)-fr(i),f=_o(c.to,r)||hr(s.marker)-hr(i);if(!(u>=0&&0>=f||0>=u&&f>=0)&&(0>=u&&(s.marker.inclusiveRight&&i.inclusiveLeft?_o(c.to,n)>=0:_o(c.to,n)>0)||u>=0&&(s.marker.inclusiveRight&&i.inclusiveLeft?_o(c.from,r)<=0:_o(c.from,r)<0)))return!0}}}function yr(e){for(var t;t=mr(e);)e=t.find(-1,!0).line;return e}function xr(e){for(var t,n;t=gr(e);)e=t.find(1,!0).line,(n||(n=[])).push(e);return n}function br(e,t){var n=Zr(e,t),r=yr(n);return n==r?t:ti(r)}function wr(e,t){if(t>e.lastLine())return t;var n,r=Zr(e,t);if(!kr(e,r))return t;for(;n=gr(r);)r=n.find(1,!0).line;return ti(r)+1}function kr(e,t){var n=Wo&&t.markedSpans;if(n)for(var 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u=qa(i.node,i.offset,o.offset,o.node)}catch(f){}u&&(!go&&this.cm.state.focused?(e.collapse(i.node,i.offset),u.collapsed||e.addRange(u)):(e.removeAllRanges(),e.addRange(u)),l&&null==e.anchorNode?e.addRange(l):go&&this.startGracePeriod()),this.rememberSelection()}}},startGracePeriod:function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){e.cm.curOp.selectionChanged=!0})},20)},showMultipleSelections:function(e){qi(this.cm.display.cursorDiv,e.cursors),qi(this.cm.display.selectionDiv,e.selection)},rememberSelection:function(){var e=window.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},selectionInEditor:function(){var e=window.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return Va(this.div,t)},focus:function(){"nocursor"!=this.cm.options.readOnly&&this.div.focus()},blur:function(){this.div.blur()},getField:function(){return this.div},supportsTouch:function(){return!0},receivedFocus:function(){function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}var t=this;this.selectionInEditor()?this.pollSelection():At(this.cm,function(){t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,e)},selectionChanged:function(){var e=window.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},pollSelection:function(){if(!this.composing&&!this.gracePeriod&&this.selectionChanged()){var e=window.getSelection(),t=this.cm;this.rememberSelection();var n=le(t,e.anchorNode,e.anchorOffset),r=le(t,e.focusNode,e.focusOffset);n&&r&&At(t,function(){Te(t.doc,de(n,r),Wa),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})}},pollContent:function(){var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),i=n.to();if(r.line<t.viewFrom||i.line>t.viewTo-1)return!1;var o;if(r.line==t.viewFrom||0==(o=Bt(e,r.line)))var a=ti(t.view[0].line),l=t.view[0].node;else var a=ti(t.view[o].line),l=t.view[o-1].node.nextSibling;var s=Bt(e,i.line);if(s==t.view.length-1)var c=t.viewTo-1,u=t.lineDiv.lastChild;else var c=ti(t.view[s+1].line)-1,u=t.view[s+1].node.previousSibling;for(var f=e.doc.splitLines(ce(e,l,u,a,c)),h=Jr(e.doc,Bo(a,0),Bo(c,Zr(e.doc,c).text.length));f.length>1&&h.length>1;)if(Ii(f)==Ii(h))f.pop(),h.pop(),c--;else{if(f[0]!=h[0])break;f.shift(),h.shift(),a++}for(var d=0,p=0,m=f[0],g=h[0],v=Math.min(m.length,g.length);v>d&&m.charCodeAt(d)==g.charCodeAt(d);)++d;for(var y=Ii(f),x=Ii(h),b=Math.min(y.length-(1==f.length?d:0),x.length-(1==h.length?d:0));b>p&&y.charCodeAt(y.length-p-1)==x.charCodeAt(x.length-p-1);)++p;f[f.length-1]=y.slice(0,y.length-p),f[0]=f[0].slice(d);var w=Bo(a,d),k=Bo(c,h.length?Ii(h).length-p:0);return f.length>1||f[0]||_o(w,k)?(In(e.doc,f,w,k,"+input"),!0):void 0},ensurePolled:function(){this.forceCompositionEnd()},reset:function(){this.forceCompositionEnd()},forceCompositionEnd:function(){this.composing&&!this.composing.handled&&(this.applyComposition(this.composing),this.composing.handled=!0,this.div.blur(),this.div.focus())},applyComposition:function(e){this.cm.isReadOnly()?Et(this.cm,Dt)(this.cm):e.data&&e.data!=e.startData&&Et(this.cm,Z)(this.cm,e.data,0,e.sel)},setUneditable:function(e){e.contentEditable="false"},onKeyPress:function(e){e.preventDefault(),this.cm.isReadOnly()||Et(this.cm,Z)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0)},readOnlyChanged:function(e){this.div.contentEditable=String("nocursor"!=e)},onContextMenu:Di,resetPosition:Di,needsContentAttribute:!0},ie.prototype),e.inputStyles={textarea:ne,contenteditable:ie},ue.prototype={primary:function(){return this.ranges[this.primIndex]},equals:function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var n=this.ranges[t],r=e.ranges[t];if(0!=_o(n.anchor,r.anchor)||0!=_o(n.head,r.head))return!1}return!0},deepCopy:function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new fe($(this.ranges[t].anchor),$(this.ranges[t].head));return new ue(e,this.primIndex)},somethingSelected:function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},contains:function(e,t){t||(t=e);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(_o(t,r.from())>=0&&_o(e,r.to())<=0)return n}return-1}},fe.prototype={from:function(){return K(this.anchor,this.head)},to:function(){return V(this.anchor,this.head)},empty:function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch}};var zo,jo,Uo,qo={left:0,right:0,top:0,bottom:0},Go=null,Yo=0,$o=0,Vo=0,Ko=null;xo?Ko=-.53:go?Ko=15:So?Ko=-.7:Lo&&(Ko=-1/3);var Xo=function(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==n&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:null==n&&(n=e.wheelDelta),{x:t,y:n}};e.wheelEventPixels=function(e){var t=Xo(e);return t.x*=Ko,t.y*=Ko,t};var Zo=new Ei,Jo=null,Qo=e.changeEnd=function(e){return e.text?Bo(e.from.line+e.text.length-1,Ii(e.text).length+(1==e.text.length?e.from.ch:0)):e.to};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,t){var n=this.options,r=n[e];n[e]==t&&"mode"!=e||(n[e]=t,ta.hasOwnProperty(e)&&Et(this,ta[e])(this,t,r))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"]($n(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;n<t.length;++n)if(t[n]==e||t[n].name==e)return t.splice(n,1),!0},addOverlay:Ot(function(t,n){var r=t.token?t:e.getMode(this.options,t);if(r.startState)throw new Error("Overlays may not be stateful.");this.state.overlays.push({mode:r,modeSpec:t,opaque:n&&n.opaque}),this.state.modeGen++,Dt(this)}),removeOverlay:Ot(function(e){for(var t=this.state.overlays,n=0;n<t.length;++n){var r=t[n].modeSpec;if(r==e||"string"==typeof e&&r.name==e)return t.splice(n,1),this.state.modeGen++,void Dt(this)}}),indentLine:Ot(function(e,t,n){"string"!=typeof t&&"number"!=typeof t&&(t=null==t?this.options.smartIndent?"smart":"prev":t?"add":"subtract"),ve(this.doc,e)&&Fn(this,e,t,n)}),indentSelection:Ot(function(e){for(var t=this.doc.sel.ranges,n=-1,r=0;r<t.length;r++){var i=t[r];if(i.empty())i.head.line>n&&(Fn(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&Bn(this));else{var o=i.from(),a=i.to(),l=Math.max(n,o.line);n=Math.min(this.lastLine(),a.line-(a.ch?0:1))+1;for(var s=l;n>s;++s)Fn(this,s,e);var c=this.doc.sel.ranges;0==o.ch&&t.length==c.length&&c[r].from().ch>0&&ke(this.doc,r,new fe(o,c[r].to()),Wa)}}}),getTokenAt:function(e,t){return Ir(this,e,t)},getLineTokens:function(e,t){return Ir(this,Bo(e),t,!0)},getTokenTypeAt:function(e){e=me(this.doc,e);var t,n=Dr(this,Zr(this.doc,e.line)),r=0,i=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var a=r+i>>1;if((a?n[2*a-1]:0)>=o)i=a;else{if(!(n[2*a+1]<o)){t=n[2*a+2];break}r=a+1}}var l=t?t.indexOf("cm-overlay "):-1;return 0>l?t:0==l?null:t.slice(0,l-1)},getModeAt:function(t){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(t).state).mode:n},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var n=[];if(!la.hasOwnProperty(t))return n;var r=la[t],i=this.getModeAt(e);if("string"==typeof i[t])r[i[t]]&&n.push(r[i[t]]);else if(i[t])for(var o=0;o<i[t].length;o++){var a=r[i[t][o]];a&&n.push(a)}else i.helperType&&r[i.helperType]?n.push(r[i.helperType]):r[i.name]&&n.push(r[i.name]);for(var o=0;o<r._global.length;o++){var l=r._global[o];l.pred(i,this)&&-1==Pi(n,l.val)&&n.push(l.val)}return n},getStateAfter:function(e,t){var n=this.doc;return e=pe(n,null==e?n.first+n.size-1:e),je(this,e+1,t)},cursorCoords:function(e,t){var n,r=this.doc.sel.primary();return n=null==e?r.head:"object"==typeof e?me(this.doc,e):e?r.from():r.to(),dt(this,n,t||"page")},charCoords:function(e,t){return ht(this,me(this.doc,e),t||"page")},coordsChar:function(e,t){return e=ft(this,e,t||"page"),gt(this,e.left,e.top)},lineAtHeight:function(e,t){return e=ft(this,{top:e,left:0},t||"page").top,ni(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t){var n,r=!1;if("number"==typeof e){var i=this.doc.first+this.doc.size-1;e<this.doc.first?e=this.doc.first:e>i&&(e=i,r=!0),n=Zr(this.doc,e)}else n=e;return ut(this,n,{top:0,left:0},t||"page").top+(r?this.doc.height-ri(n):0)},defaultTextHeight:function(){return yt(this.display)},defaultCharWidth:function(){return xt(this.display)},setGutterMarker:Ot(function(e,t,n){return zn(this.doc,e,"gutter",function(e){var r=e.gutterMarkers||(e.gutterMarkers={});return r[t]=n,!n&&Fi(r)&&(e.gutterMarkers=null),!0})}),clearGutter:Ot(function(e){var t=this,n=t.doc,r=n.first;n.iter(function(n){n.gutterMarkers&&n.gutterMarkers[e]&&(n.gutterMarkers[e]=null,Ht(t,r,"gutter"),Fi(n.gutterMarkers)&&(n.gutterMarkers=null)),++r})}),lineInfo:function(e){if("number"==typeof e){if(!ve(this.doc,e))return null;var t=e;if(e=Zr(this.doc,e),!e)return null}else{var t=ti(e);if(null==t)return null}return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,n,r,i){var o=this.display;e=dt(this,me(this.doc,e));var a=e.bottom,l=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==r)a=e.top;else if("above"==r||"near"==r){var s=Math.max(o.wrapper.clientHeight,this.doc.height),c=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>s)&&e.top>t.offsetHeight?a=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=s&&(a=e.bottom),l+t.offsetWidth>c&&(l=c-t.offsetWidth)}t.style.top=a+"px",t.style.left=t.style.right="","right"==i?(l=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?l=0:"middle"==i&&(l=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=l+"px"),n&&Dn(this,l,a,l+t.offsetWidth,a+t.offsetHeight)},triggerOnKeyDown:Ot(hn),triggerOnKeyPress:Ot(mn),triggerOnKeyUp:pn,execCommand:function(e){return ua.hasOwnProperty(e)?ua[e].call(null,this):void 0},triggerElectric:Ot(function(e){Q(this,e)}),findPosH:function(e,t,n,r){var i=1;0>t&&(i=-1,t=-t);for(var o=0,a=me(this.doc,e);t>o&&(a=Un(this.doc,a,i,n,r),!a.hitSide);++o);return a},moveH:Ot(function(e,t){var n=this;n.extendSelectionsBy(function(r){return n.display.shift||n.doc.extend||r.empty()?Un(n.doc,r.head,e,t,n.options.rtlMoveVisually):0>e?r.from():r.to()},_a)}),deleteH:Ot(function(e,t){var n=this.doc.sel,r=this.doc;n.somethingSelected()?r.replaceSelection("",null,"+delete"):jn(this,function(n){var i=Un(r,n.head,e,t,!1);return 0>e?{from:i,to:n.head}:{from:n.head,to:i}})}),findPosV:function(e,t,n,r){var i=1,o=r;0>t&&(i=-1,t=-t);for(var a=0,l=me(this.doc,e);t>a;++a){var s=dt(this,l,"div");if(null==o?o=s.left:s.left=o,l=qn(this,s,i,n),l.hitSide)break}return l},moveV:Ot(function(e,t){var n=this,r=this.doc,i=[],o=!n.display.shift&&!r.extend&&r.sel.somethingSelected();if(r.extendSelectionsBy(function(a){if(o)return 0>e?a.from():a.to();var l=dt(n,a.head,"div");null!=a.goalColumn&&(l.left=a.goalColumn),i.push(l.left);var s=qn(n,l,e,t);return"page"==t&&a==r.sel.primary()&&Wn(n,null,ht(n,s,"div").top-l.top),s},_a),i.length)for(var a=0;a<r.sel.ranges.length;a++)r.sel.ranges[a].goalColumn=i[a]}),findWordAt:function(e){var t=this.doc,n=Zr(t,e.line).text,r=e.ch,i=e.ch;if(n){var o=this.getHelper(e,"wordChars");(e.xRel<0||i==n.length)&&r?--r:++i;for(var a=n.charAt(r),l=_i(a,o)?function(e){return _i(e,o)}:/\s/.test(a)?function(e){return/\s/.test(e)}:function(e){return!/\s/.test(e)&&!_i(e)};r>0&&l(n.charAt(r-1));)--r;for(;i<n.length&&l(n.charAt(i));)++i}return new fe(Bo(e.line,r),Bo(e.line,i))},toggleOverwrite:function(e){null!=e&&e==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?Ja(this.display.cursorDiv,"CodeMirror-overwrite"):Za(this.display.cursorDiv,"CodeMirror-overwrite"),Pa(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==Gi()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:Ot(function(e,t){null==e&&null==t||_n(this),null!=e&&(this.curOp.scrollLeft=e),null!=t&&(this.curOp.scrollTop=t)}),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-Ye(this)-this.display.barHeight,width:e.scrollWidth-Ye(this)-this.display.barWidth,clientHeight:Ve(this),clientWidth:$e(this)}},scrollIntoView:Ot(function(e,t){if(null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):"number"==typeof e?e={from:Bo(e,0),to:null}:null==e.from&&(e={from:e,to:null}),e.to||(e.to=e.from),e.margin=t||0,null!=e.from.line)_n(this),this.curOp.scrollToPos=e;else{var n=Hn(this,Math.min(e.from.left,e.to.left),Math.min(e.from.top,e.to.top)-e.margin,Math.max(e.from.right,e.to.right),Math.max(e.from.bottom,e.to.bottom)+e.margin);this.scrollTo(n.scrollLeft,n.scrollTop)}}),setSize:Ot(function(e,t){function n(e){return"number"==typeof e||/^\d+$/.test(String(e))?e+"px":e}var r=this;null!=e&&(r.display.wrapper.style.width=n(e)),null!=t&&(r.display.wrapper.style.height=n(t)),r.options.lineWrapping&&at(this);var i=r.display.viewFrom;r.doc.iter(i,r.display.viewTo,function(e){if(e.widgets)for(var t=0;t<e.widgets.length;t++)if(e.widgets[t].noHScroll){Ht(r,i,"widget");break}++i}),r.curOp.forceUpdate=!0,Pa(r,"refresh",this)}),operation:function(e){return At(this,e)},refresh:Ot(function(){var e=this.display.cachedTextHeight;Dt(this),this.curOp.forceUpdate=!0,lt(this),this.scrollTo(this.doc.scrollLeft,this.doc.scrollTop),u(this),(null==e||Math.abs(e-yt(this.display))>.5)&&a(this),Pa(this,"refresh",this)}),swapDoc:Ot(function(e){var t=this.doc;return t.cm=null,Xr(this,e),lt(this),this.display.input.reset(),this.scrollTo(e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,Ci(this,"swapDoc",this,t),t}),getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},Ai(e);var ea=e.defaults={},ta=e.optionHandlers={},na=e.Init={toString:function(){return"CodeMirror.Init"}};Gn("value","",function(e,t){e.setValue(t)},!0),Gn("mode",null,function(e,t){e.doc.modeOption=t,n(e)},!0),Gn("indentUnit",2,n,!0),Gn("indentWithTabs",!1),Gn("smartIndent",!0),Gn("tabSize",4,function(e){r(e),lt(e),Dt(e)},!0),Gn("lineSeparator",null,function(e,t){if(e.doc.lineSep=t,t){var n=[],r=e.doc.first;e.doc.iter(function(e){for(var i=0;;){var o=e.text.indexOf(t,i);if(-1==o)break;i=o+t.length,n.push(Bo(r,o))}r++});for(var 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i=$n(n),o=r!=e.Init&&$n(r);o&&o.detach&&o.detach(t,i),i.attach&&i.attach(t,o||null)}),Gn("extraKeys",null),Gn("lineWrapping",!1,i,!0),Gn("gutters",[],function(e){d(e.options),s(e)},!0),Gn("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?C(e.display)+"px":"0",e.refresh()},!0),Gn("coverGutterNextToScrollbar",!1,function(e){y(e)},!0),Gn("scrollbarStyle","native",function(e){v(e),y(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),Gn("lineNumbers",!1,function(e){d(e.options),s(e)},!0),Gn("firstLineNumber",1,s,!0),Gn("lineNumberFormatter",function(e){return 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r.ch<e.getLine(r.line).search(/\S/)?lo(e,t.head):r},_a)},goLineUp:function(e){e.moveV(-1,"line")},goLineDown:function(e){e.moveV(1,"line")},goPageUp:function(e){e.moveV(-1,"page")},goPageDown:function(e){e.moveV(1,"page")},goCharLeft:function(e){e.moveH(-1,"char")},goCharRight:function(e){e.moveH(1,"char")},goColumnLeft:function(e){e.moveH(-1,"column")},goColumnRight:function(e){e.moveH(1,"column")},goWordLeft:function(e){e.moveH(-1,"word")},goGroupRight:function(e){e.moveH(1,"group")},goGroupLeft:function(e){e.moveH(-1,"group")},goWordRight:function(e){e.moveH(1,"word")},delCharBefore:function(e){e.deleteH(-1,"char")},delCharAfter:function(e){e.deleteH(1,"char")},delWordBefore:function(e){e.deleteH(-1,"word")},delWordAfter:function(e){e.deleteH(1,"word")},delGroupBefore:function(e){e.deleteH(-1,"group")},delGroupAfter:function(e){e.deleteH(1,"group")},indentAuto:function(e){e.indentSelection("smart")},indentMore:function(e){e.indentSelection("add")},indentLess:function(e){e.indentSelection("subtract")},insertTab:function(e){e.replaceSelection("	")},insertSoftTab:function(e){for(var 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this.options.smartypants?e.replace(/---/g,"—").replace(/--/g,"–").replace(/(^|[-\u2014\/(\[{"\s])'/g,"$1‘").replace(/'/g,"’").replace(/(^|[-\u2014\/(\[{\u2018\s])"/g,"$1“").replace(/"/g,"”").replace(/\.{3}/g,"…"):e},i.prototype.mangle=function(e){if(!this.options.mangle)return e;for(var t,n="",r=e.length,i=0;r>i;i++)t=e.charCodeAt(i),Math.random()>.5&&(t="x"+t.toString(16)),n+="&#"+t+";";return n},o.prototype.code=function(e,t,n){if(this.options.highlight){var r=this.options.highlight(e,t);null!=r&&r!==e&&(n=!0,e=r)}return t?'<pre><code class="'+this.options.langPrefix+l(t,!0)+'">'+(n?e:l(e,!0))+"\n</code></pre>\n":"<pre><code>"+(n?e:l(e,!0))+"\n</code></pre>"},o.prototype.blockquote=function(e){return"<blockquote>\n"+e+"</blockquote>\n"},o.prototype.html=function(e){return e},o.prototype.heading=function(e,t,n){return"<h"+t+' id="'+this.options.headerPrefix+n.toLowerCase().replace(/[^\w]+/g,"-")+'">'+e+"</h"+t+">\n"},o.prototype.hr=function(){return this.options.xhtml?"<hr/>\n":"<hr>\n"},o.prototype.list=function(e,t){var n=t?"ol":"ul";return"<"+n+">\n"+e+"</"+n+">\n"},o.prototype.listitem=function(e){return"<li>"+e+"</li>\n"},o.prototype.paragraph=function(e){return"<p>"+e+"</p>\n"},o.prototype.table=function(e,t){return"<table>\n<thead>\n"+e+"</thead>\n<tbody>\n"+t+"</tbody>\n</table>\n"},o.prototype.tablerow=function(e){return"<tr>\n"+e+"</tr>\n"},o.prototype.tablecell=function(e,t){var n=t.header?"th":"td",r=t.align?"<"+n+' style="text-align:'+t.align+'">':"<"+n+">";return r+e+"</"+n+">\n"},o.prototype.strong=function(e){return"<strong>"+e+"</strong>"},o.prototype.em=function(e){return"<em>"+e+"</em>"},o.prototype.codespan=function(e){return"<code>"+e+"</code>"},o.prototype.br=function(){return this.options.xhtml?"<br/>":"<br>"},o.prototype.del=function(e){return"<del>"+e+"</del>"},o.prototype.link=function(e,t,n){if(this.options.sanitize){try{var r=decodeURIComponent(s(e)).replace(/[^\w:]/g,"").toLowerCase()}catch(i){return""}if(0===r.indexOf("javascript:")||0===r.indexOf("vbscript:"))return""}var o='<a href="'+e+'"';return t&&(o+=' title="'+t+'"'),o+=">"+n+"</a>"},o.prototype.image=function(e,t,n){var r='<img src="'+e+'" alt="'+n+'"';return t&&(r+=' title="'+t+'"'),r+=this.options.xhtml?"/>":">"},o.prototype.text=function(e){return e},a.parse=function(e,t,n){var r=new a(t,n);return r.parse(e)},a.prototype.parse=function(e){this.inline=new i(e.links,this.options,this.renderer),this.tokens=e.reverse();for(var t="";this.next();)t+=this.tok();return t},a.prototype.next=function(){return this.token=this.tokens.pop()},a.prototype.peek=function(){return this.tokens[this.tokens.length-1]||0},a.prototype.parseText=function(){for(var e=this.token.text;"text"===this.peek().type;)e+="\n"+this.next().text;return this.inline.output(e)},a.prototype.tok=function(){switch(this.token.type){case"space":return"";case"hr":return 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a="";"list_item_end"!==this.next().type;)a+="text"===this.token.type?this.parseText():this.tok();return this.renderer.listitem(a);case"loose_item_start":for(var a="";"list_item_end"!==this.next().type;)a+=this.tok();return this.renderer.listitem(a);case"html":var s=this.token.pre||this.options.pedantic?this.token.text:this.inline.output(this.token.text);return this.renderer.html(s);case"paragraph":return this.renderer.paragraph(this.inline.output(this.token.text));case"text":return this.renderer.paragraph(this.parseText())}},u.exec=u,h.options=h.setOptions=function(e){return f(h.defaults,e),h},h.defaults={gfm:!0,tables:!0,breaks:!1,pedantic:!1,sanitize:!1,sanitizer:null,mangle:!0,smartLists:!1,silent:!1,highlight:null,langPrefix:"lang-",smartypants:!1,headerPrefix:"",renderer:new o,xhtml:!1},h.Parser=a,h.parser=a.parse,h.Renderer=o,h.Lexer=t,h.lexer=t.lex,h.InlineLexer=i,h.inlineLexer=i.output,h.parse=h,"undefined"!=typeof n&&"object"==typeof r?n.exports=h:"function"==typeof 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o="./dictionaries";t||(t=this._readFile(o+"/"+e+"/"+e+".aff")),n||(n=this._readFile(o+"/"+e+"/"+e+".dic"))}this.rules=this._parseAFF(t),this.compoundRuleCodes={};for(var a=0,l=this.compoundRules.length;l>a;a++)for(var s=this.compoundRules[a],c=0,u=s.length;u>c;c++)this.compoundRuleCodes[s[c]]=[];"ONLYINCOMPOUND"in this.flags&&(this.compoundRuleCodes[this.flags.ONLYINCOMPOUND]=[]),this.dictionaryTable=this._parseDIC(n);for(var a in this.compoundRuleCodes)0==this.compoundRuleCodes[a].length&&delete this.compoundRuleCodes[a];for(var a=0,l=this.compoundRules.length;l>a;a++){for(var f=this.compoundRules[a],h="",c=0,u=f.length;u>c;c++){var d=f[c];h+=d in this.compoundRuleCodes?"("+this.compoundRuleCodes[d].join("|")+")":d}this.compoundRules[a]=new RegExp(h,"i")}}return this};i.prototype={load:function(e){for(var t in e)this[t]=e[t];return this},_readFile:function(t,r){if(r||(r="utf8"),"undefined"!=typeof XMLHttpRequest){var i=new XMLHttpRequest;return i.open("GET",t,!1),i.overrideMimeType&&i.overrideMimeType("text/plain; charset="+r),i.send(null),i.responseText}if("undefined"!=typeof e){var o=e("fs");try{if(o.existsSync(t)){var a=o.statSync(t),l=o.openSync(t,"r"),s=new n(a.size);return o.readSync(l,s,0,s.length,null),s.toString(r,0,s.length)}console.log("Path "+t+" does not exist.")}catch(c){return console.log(c),""}}},_parseAFF:function(e){var t={};e=this._removeAffixComments(e);for(var n=e.split("\n"),r=0,i=n.length;i>r;r++){var o=n[r],a=o.split(/\s+/),l=a[0];if("PFX"==l||"SFX"==l){for(var s=a[1],c=a[2],u=parseInt(a[3],10),f=[],h=r+1,d=r+1+u;d>h;h++){var o=n[h],p=o.split(/\s+/),m=p[2],g=p[3].split("/"),v=g[0];"0"===v&&(v="");var y=this.parseRuleCodes(g[1]),x=p[4],b={};b.add=v,y.length>0&&(b.continuationClasses=y),"."!==x&&("SFX"===l?b.match=new RegExp(x+"$"):b.match=new RegExp("^"+x)),"0"!=m&&("SFX"===l?b.remove=new RegExp(m+"$"):b.remove=m),f.push(b)}t[s]={type:l,combineable:"Y"==c,entries:f},r+=u}else if("COMPOUNDRULE"===l){for(var u=parseInt(a[1],10),h=r+1,d=r+1+u;d>h;h++){var o=n[h],p=o.split(/\s+/);this.compoundRules.push(p[1])}r+=u}else if("REP"===l){var p=o.split(/\s+/);3===p.length&&this.replacementTable.push([p[1],p[2]])}else this.flags[l]=a[1]}return t},_removeAffixComments:function(e){return e=e.replace(/#.*$/gm,""),e=e.replace(/^\s\s*/m,"").replace(/\s\s*$/m,""),e=e.replace(/\n{2,}/g,"\n"),e=e.replace(/^\s\s*/,"").replace(/\s\s*$/,"")},_parseDIC:function(e){function t(e,t){e in r&&"object"==typeof r[e]||(r[e]=[]),r[e].push(t)}e=this._removeDicComments(e);for(var n=e.split("\n"),r={},i=1,o=n.length;o>i;i++){var a=n[i],l=a.split("/",2),s=l[0];if(l.length>1){var c=this.parseRuleCodes(l[1]);"NEEDAFFIX"in this.flags&&-1!=c.indexOf(this.flags.NEEDAFFIX)||t(s,c);for(var u=0,f=c.length;f>u;u++){var h=c[u],d=this.rules[h];if(d)for(var p=this._applyRule(s,d),m=0,g=p.length;g>m;m++){var v=p[m];if(t(v,[]),d.combineable)for(var y=u+1;f>y;y++){var x=c[y],b=this.rules[x];if(b&&b.combineable&&d.type!=b.type)for(var w=this._applyRule(v,b),k=0,S=w.length;S>k;k++){var C=w[k];t(C,[])}}}h in this.compoundRuleCodes&&this.compoundRuleCodes[h].push(s)}}else t(s.trim(),[])}return r},_removeDicComments:function(e){return e=e.replace(/^\t.*$/gm,"")},parseRuleCodes:function(e){if(!e)return[];if(!("FLAG"in this.flags))return e.split("");if("long"===this.flags.FLAG){for(var t=[],n=0,r=e.length;r>n;n+=2)t.push(e.substr(n,2));return t}return"num"===this.flags.FLAG?textCode.split(","):void 0},_applyRule:function(e,t){for(var n=t.entries,r=[],i=0,o=n.length;o>i;i++){var a=n[i];if(!a.match||e.match(a.match)){var l=e;if(a.remove&&(l=l.replace(a.remove,"")),"SFX"===t.type?l+=a.add:l=a.add+l,r.push(l),"continuationClasses"in a)for(var s=0,c=a.continuationClasses.length;c>s;s++){var u=this.rules[a.continuationClasses[s]];u&&(r=r.concat(this._applyRule(l,u)))}}}return r},check:function(e){var t=e.replace(/^\s\s*/,"").replace(/\s\s*$/,"");if(this.checkExact(t))return!0;if(t.toUpperCase()===t){var n=t[0]+t.substring(1).toLowerCase();if(this.hasFlag(n,"KEEPCASE"))return!1;if(this.checkExact(n))return!0}var r=t.toLowerCase();if(r!==t){if(this.hasFlag(r,"KEEPCASE"))return!1;if(this.checkExact(r))return!0}return!1},checkExact:function(e){var t=this.dictionaryTable[e];if("undefined"==typeof t){if("COMPOUNDMIN"in this.flags&&e.length>=this.flags.COMPOUNDMIN)for(var n=0,r=this.compoundRules.length;r>n;n++)if(e.match(this.compoundRules[n]))return!0;return!1}if("object"==typeof t){for(var n=0,r=t.length;r>n;n++)if(!this.hasFlag(e,"ONLYINCOMPOUND",t[n]))return!0;return!1}},hasFlag:function(e,t,n){if(t in this.flags){if("undefined"==typeof n)var n=Array.prototype.concat.apply([],this.dictionaryTable[e]);if(n&&-1!==n.indexOf(this.flags[t]))return!0}return!1},alphabet:"",suggest:function(e,t){function n(e){for(var t=[],n=0,r=e.length;r>n;n++){for(var 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diff --git a/locale/ar.json b/locale/ar.json
index 9e2f288..716af7d 100644
--- a/locale/ar.json
+++ b/locale/ar.json
@@ -208,8 +208,7 @@
       "seconds": "ثواني",
       "vote": "vote",
       "votes": "أصوات",
-      "with": "with",
-      "Unknown": "مجهول"
+      "with": "with"
    },
    "Homepage": {
       "Make a classic poll": "Make a standard poll",
diff --git a/locale/br.json b/locale/br.json
index fe71db9..6ccb236 100644
--- a/locale/br.json
+++ b/locale/br.json
@@ -208,8 +208,7 @@
       "seconds": "eilenn",
       "vote": "vouezh",
       "votes": "a vouezhioù",
-      "with": "gant",
-      "Unknown": "Dianav"
+      "with": "gant"
    },
    "Homepage": {
       "Make a classic poll": "Krouiñ ur sontadeg klasel",
diff --git a/locale/ca.json b/locale/ca.json
deleted file mode 100644
index 4845266..0000000
--- a/locale/ca.json
+++ /dev/null
@@ -1,456 +0,0 @@
-{
-    "studs": {
-        "Your vote has been registered successfully, but be careful: regarding this poll options, you need to keep this personal link to edit your own vote:": "S'ha desat el vostre vot, però tingueu en compte que cal que conserveu aquest enllaç personalitzat per a poder-lo modificar.",
-        "Update vote succeeded": "S'ha actualitzat el vot",
-        "The poll is expired, it will be deleted soon.": "L'enquesta ha caducat, aviat se suprimirà.",
-        "POLL_LOCKED_WARNING": "L'administrador ha blocat aquesta enquesta. Els vots i els comentaris estan congelats, ja no és possible de participar-hi",
-        "Deletion date:": "Data de supressió:",
-        "Adding the vote succeeded": "S'ha afegit el vot",
-        "If you want to vote in this poll, you have to give your name, choose the values that fit best for you and validate with the plus button at the end of the line.": "Si voleu votar en aquesta enquesta, heu de donar el vostre nom, triar i enviar-lo amb el botó més al final de la línia."
-    },
-    "adminstuds": {
-        "remove a column or a line with": "treu una columna o una línia amb",
-        "and add a new column with": "i afegeix una columna nova amb",
-        "Your poll has been removed!": "S'ha eliminat l'enquesta!",
-        "You can add a new scheduling date to your poll.": "Podeu afegir una altra data de programació a l'enquesta.",
-        "Vote updated": "S'ha actualitzat el vot",
-        "Vote deleted": "S'ha suprimit el vot",
-        "Vote added": "S'ha afegit el vot",
-        "The poll is created.": "S'ha creat l'enquesta.",
-        "Remove the votes": "Elimina els vots",
-        "Remove the comments": "Elimina els comentaris",
-        "Remove the column": "Elimina la columna",
-        "Poll saved": "S'ha desat la votació",
-        "Poll fully deleted": "L'enquesta s'ha eliminat completament",
-        "Keep votes": "Conserva els vots",
-        "Keep this poll": "Conserva aquesta enquesta",
-        "Keep the votes": "Conserva els vots",
-        "Keep the poll": "Conserva l'enquesta",
-        "Keep the comments": "Conserva els comentaris",
-        "Keep comments": "Conserva els comentaris",
-        "Finally, you can change the informations of this poll like the title, the comments or your email address.": "Finalment, podeu canviar les propietats d'aquesta enquesta, com ara el títol, els comentaris o l'adreça de correu electrònic.",
-        "Confirm removal of the poll": "Confirmeu l'eliminació de l'enquesta",
-        "Confirm removal of the column.": "Confirmeu l'eliminació de la columna.",
-        "Confirm removal of all votes of the poll": "Confirma l'eliminació de tots els vots",
-        "Confirm removal of all comments of the poll": "Confirmeu l'eliminació de tots els comentaris",
-        "Comment deleted": "Comentaris eliminats",
-        "Column's adding": "S'està afegint una columna",
-        "Column removed": "S'ha suprimit la columna",
-        "Choice added": "S'ha afegit una opció",
-        "Back to the poll": "Torna a l'enquesta",
-        "As poll administrator, you can change all the lines of this poll with this button": "Com a administrador, podeu canviar totes les línies d'aquesta enquesta amb aquest botó",
-        "All votes deleted": "S'han suprimit tots els vots",
-        "All comments deleted": "S'han suprimit tots els comentaris",
-        "Add a column": "Afegeix una columna",
-        "If you just want to add a new hour to an existant date, put the same date and choose a new hour.": "Si només voleu afegir una franja horària nova a una data existent, afegiu aquesta data i escolliu un interval horari.",
-        "Delete the poll": "Elimina la enquesta"
-    },
-    "Step 3": {
-        "after the last date of your poll.": "després de l'última data de l'enquesta.",
-        "Your poll will be automatically archived in %d days.": "L'enquesta s'arxivarà automàticament d'aquí a %d dies.",
-        "Your poll will automatically be archived": "L'enquesta s'arxivarà automàticament",
-        "You can set a closer archiving date for it.": "Podeu establir una data de venciment específica de l'enquesta.",
-        "Then, you will receive quickly two emails: one contening the link of your poll for sending it to the voters, the other contening the link to the administration page of your poll.": "A continuació, rebreu dos correus electrònics: un que contindrà l'enllaç de l'enquesta per a enviar-la als participants i l'altre que contindrà l'enllaç a la pàgina d'administració de l'enquesta.",
-        "Removal date and confirmation (3 on 3)": "Data de supressió i confirmació (3 de 3)",
-        "Once you have confirmed the creation of your poll, you will be automatically redirected on the administration page of your poll.": "Un cop hagis confirmat la creació de l'enquesta, se us redirigirà automàticament a la pàgina d'administració de l'enquesta.",
-        "List of your choices": "Llista d'opcions",
-        "Create the poll": "Crea l'enquesta",
-        "Confirm the creation of your poll": "Confirmeu la creació de l'enquesta",
-        "Back to step 2": "Torna al pas 2",
-        "Archiving date:": "Data de venciment:"
-    },
-    "Step 2 date": {
-        "You can add or remove additionnal days and hours with the buttons": "Podeu afegir o treure dies i hores addicionals amb els botons",
-        "To schedule an event you need to propose at least two choices (two hours for one day or two days).": "Per a programar un esdeveniment, cal que proporcioneu almenys dues opcions (per exemple, dos espais horaris en un o dos dies).",
-        "Remove this day": "Elimina aquest dia",
-        "Remove an hour": "Elimina un espai horari",
-        "Remove all hours": "Elimina tots els temps",
-        "Remove all days": "Elimina tots els dies",
-        "Remove a day": "Elimina un dia",
-        "Poll dates (2 on 3)": "Dates de l'enquesta (2 de 3)",
-        "For each selected day, you can choose, or not, meeting hours (e.g.: \"8h\", \"8:30\", \"8h-10h\", \"evening\", etc.)": "Per cada dia seleccionat, podeu suggerir temps de trobada (per exemple, \"8h\", \"8:30\", \"8h-10h\", \"tarda\", etc.)",
-        "Copy hours of the first day": "Copia els temps del primer dia",
-        "Choose the dates of your poll": "Tria dates per a l'enquesta",
-        "Add an hour": "Afegeix un espai horari",
-        "Add a day": "Afegeix un dia"
-    },
-    "Step 2 classic": {
-        "the Markdown syntax": "Sintaxi Markdown",
-        "You can add or remove additional choices with the buttons": "Podeu afegir o eliminar opcions amb els botons",
-        "URL of the image": "URL de la imatge",
-        "To make a generic poll you need to propose at least two choices between differents subjects.": "Per a crear una enquesta, heu de proporcionar almenys dues opcions diferents.",
-        "These fields are optional. You can add a link, an image or both.": "Aquests camps són opcionals. Podeu afegir un enllaç, una imatge o ambdós.",
-        "Remove a choice": "Elimina una elecció",
-        "Poll subjects (2 on 3)": "Opcions de votació (2 de 3)",
-        "It's possible to propose links or images by using": "Es poden incloure enllaços o imatges utilitzant",
-        "Alternative text": "Text alternatiu",
-        "Add a link or an image": "Afegeix un enllaç o una imatge",
-        "Add a choice": "Afegeix una elecció"
-    },
-    "Step 2": {
-        "Go to step 3": "Vés al pas 3",
-        "Back to step 1": "Torna al pas 1"
-    },
-    "Step 1": {
-        "You can enable or disable the editor at will.": "Podeu habilitar o deshabilitar l'editor a voluntat.",
-        "You are in the poll creation section.": "Sou a la secció de creació d'enquestes.",
-        "Votes cannot be modified": "Els vots no es poden modificar",
-        "Voters can modify their vote themselves": "Els votants poden modificar el seu vot ells mateixos",
-        "Value Max": "Valor màxim",
-        "Use a password to restrict access": "Utilitzeu una contrasenya per restringir l'accés",
-        "To receive an email for each new vote": "Rebeu un correu electrònic per a cada nou vot",
-        "To receive an email for each new comment": "Rebreu un correu electrònic per a cada comentari nou",
-        "To make the description more attractive, you can use the Markdown format.": "Per a fer que la descripció sigui més atractiva, podeu utilitzar el format Markdown.",
-        "The results are publicly visible": "Els resultats són visibles públicament",
-        "Required fields cannot be left blank.": "Els camps obligatoris no es poden deixar en blanc.",
-        "Poll title": "Títol de l'enquesta",
-        "Poll password": "Contrasenya",
-        "Poll id warning": "Si definiu un identificador per a l'enquesta, podríeu facilitar-hi l'accés per a persones no desitjades. Es recomana protegir-la amb una contrasenya.",
-        "Poll id rules": "L'identificador pot contenir lletres, números i guions \"-\".",
-        "Poll id": "Enllaç de l'enquesta",
-        "Poll creation (1 on 3)": "Creació d'enquestes (1 de 3)",
-        "Permissions": "Permisos",
-        "Password confirmation": "Confirmació",
-        "Password choice": "Elecció",
-        "Optional parameters": "Paràmetres opcionals",
-        "Only the poll maker can see the poll's results": "Només el creador de l'enquesta pot veure els resultats de l'enquesta",
-        "More informations here:": "Més informació aquí:",
-        "Limit the amount of voters per option": "Limita la quantitat de votants per opció",
-        "Go to step 2": "Ves al pas 2",
-        "Customize the URL": "Personalitza l'URL",
-        "All voters can modify any vote": "Tots els votants poden modificar qualsevol vot",
-        "ValueMax instructions": "votants per opcions "
-    },
-    "PollInfo": {
-        "Votes protected by password": "Vots protegits amb contrasenya",
-        "Votes and comments are locked": "Els vots i els comentaris estan blocats",
-        "Title": "Títol de l'enquesta",
-        "Simple editor": "Editor simple",
-        "Save the new title": "Desa el títol nou",
-        "Save the new rules": "Desa les regles noves",
-        "Save the new name": "Desa el nom nou",
-        "Save the new expiration date": "Desa la nova data de venciment",
-        "Save the email address": "Desa l'adreça de correu electrònic",
-        "Save the description": "Desa la descripció",
-        "Rich editor": "Editor enriquit",
-        "Results are visible": "Els resultats són visibles",
-        "Results are hidden": "Els resultats són ocults",
-        "Remove the poll": "Elimina l'enquesta",
-        "Remove password": "Elimina la contrasenya",
-        "Remove all the votes": "Elimina tots els vots",
-        "Remove all the comments": "Elimina tots els comentaris",
-        "Public link of the poll": "Enllaç públic de l'enquesta",
-        "Print": "Imprimeix",
-        "Poll rules": "Regles de l'enquesta",
-        "Password protected": "Contrasenya protegida",
-        "Only votes are protected": "Només els vots estan protegits",
-        "No password": "Sense contrasenya",
-        "Initiator of the poll": "Creador de l'enquesta",
-        "Export to CSV": "Exporta a CSV",
-        "Expiration date": "Data de caducitat",
-        "Email": "Adreça electrònica",
-        "Edit the title": "Edita el títol",
-        "Edit the poll rules": "Edita les regles d'enquesta",
-        "Edit the name": "Edita el nom",
-        "Edit the expiration date": "Edita la data de venciment",
-        "Edit the email adress": "Edita l'adreça de correu electrònic",
-        "Edit the description": "Edita la descripció",
-        "Cancel the title edit": "Cancel·la l'edició del títol",
-        "Cancel the rules edit": "Cancel·la l'edició de les regles",
-        "Cancel the name edit": "Cancel·la l'edició del nom",
-        "Cancel the expiration date edit": "Cancel·la l'edició de la data de venciment",
-        "Cancel the email address edit": "Cancel·la l'edició de l'adreça electrònica",
-        "Cancel the description edit": "Cancel·la l'edició de la descripció",
-        "Admin link of the poll": "Enllaç d'administració per a l'enquesta"
-    },
-    "Poll results": {
-        "polled users": "usuaris enquestats",
-        "polled user": "usuari enquestat",
-        "Votes of the poll": "Vots",
-        "Vote yes for": "Vota «sí» per a",
-        "Vote no for": "Vota «no» per a",
-        "The bests choices at this time are:": "Ara per ara, les opcions més votades són:",
-        "The best choice at this time is:": "Ara per ara, l'opció més votada és:",
-        "Scroll to the right": "Desplaça't cap a la dreta",
-        "Scroll to the left": "Desplaça't cap a l'esquerra",
-        "Save the choices": "Desa les opcions",
-        "Remove the line:": "Suprimeix la línia:",
-        "Link to edit this particular line has been copied inside the clipboard!": "L'enllaç per a editar aquesta línia en particular s'ha copiat al porta-retalls!",
-        "Link to edit this particular line": "Enllaç per a editar aquesta línia en particular",
-        "Edit the line: %s": "Edita la línia: %s",
-        "Display the chart of the results": "Mostra el gràfic dels resultats",
-        "Chart": "Gràfic",
-        "Best choices": "Millors eleccions",
-        "Best choice": "Millor elecció",
-        "Addition": "Total",
-        "Vote ifneedbe for": "Vota en reserva de"
-    },
-    "Password": {
-        "You have to provide a password to access the poll.": "Cal que proporcioneu una contrasenya per a accedir a l'enquesta.",
-        "You have to provide a password so you can participate to the poll.": "Cal que proporcioneu una contrasenya perquè pugeu participar en l'enquesta.",
-        "Wrong password": "La contrasenya  és errònia",
-        "Submit access": "Enviar accés",
-        "Password": "Contrasenya"
-    },
-    "Maintenance": {
-        "is currently under maintenance.": "actualment està en manteniment.",
-        "The application": "L'aplicació",
-        "Thank you for your understanding.": "Gràcies per la vostra comprensió."
-    },
-    "Mail": {
-        "wrote a comment.\nYou can find your poll at the link": "ha escrit un comentari. <br/> Podeu visitar l'enquesta a l'enllaç",
-        "updated a vote.\nYou can find your poll at the link": "s'ha actualitzat una votació. <br/> Podeu visitar l'enquesta en l'enllaç",
-        "hast just created a poll called": "acaba de crear una enquesta anomenada",
-        "filled a vote.\nYou can find your poll at the link": "ha votat. <br/> Podeu visitar l'enquesta a l'enllaç",
-        "This is the message you have to send to the people you want to poll. \nNow, you have to send this message to everyone you want to poll.": "Aquest és el missatge que es reenviarà als participants de l'enquesta.",
-        "Thanks for your trust.": "Gràcies per la vostra confiança.",
-        "Someone just delete your poll %s.": "Algú acaba d'eliminar la vostra enquesta «%s».",
-        "Someone just change your poll available at the following link %s.": "Algú ha canviat l'enquesta de l'enllaç següent <a href=\"%1$s\">%1$s</a>.",
-        "Poll's participation: %s": "Participació en l'enquesta: %s",
-        "Notification of poll: %s": "Notificació de l'enquesta: %s",
-        "For sending to the polled users": "Enllaç per als participants",
-        "FOOTER": "\"El camí és llarg, però el camí està clar ...\" <br/> Framasoft només viu de les vostres donacions. <br/> Gràcies per endavant pel vostre suport https://soutenir.framasoft.org",
-        "[ADMINISTRATOR] New settings for your poll": "[ADMINISTRATOR] Configuració nova de la vostra enquesta",
-        "You have changed the settings of your poll. \nYou can modify this poll with this link": "Heu canviat la configuració de la vostra enquesta. <br/>Podeu modificar aquesta enquesta amb aquest enllaç",
-        "This message should NOT be sent to the polled people. It is private for the poll's creator.\n\nYou can now modify it at the link above": "Aquest missatge NO s’ha d’enviar als participants a l’enquesta. Hauríeu de mantenir-lo privat. <br/><br/>Podeu modificar la vostra enquesta a l’enllaç anterior",
-        "Thanks for filling the poll at the link above": "Si us plau, ompliu l’enquesta a l’enllaç anterior",
-        "Author's message": "Missatge de l’autor"
-    },
-    "Language selector": {
-        "Select the language": "Trieu la llengua",
-        "Change the language": "Canvia la llengua"
-    },
-    "Installation": {
-        "ResponseMail": "Respon a l'adreça de correu",
-        "MigrationTable": "Taula de migració",
-        "Install": "Instal·la",
-        "General": "General",
-        "DefaultLanguage": "Llengua predeterminada",
-        "DbUser": "Usuari",
-        "DbPrefix": "Prefix",
-        "DbPassword": "Contrasenya",
-        "Database": "Nom de la base de dades",
-        "CleanUrl": "Neteja l'URL",
-        "AppName": "Nom de l'aplicació",
-        "AppMail": "Adreça de correu d'administrador",
-        "DbConnectionString": "Cadena de connexió"
-    },
-    "Homepage": {
-        "Where are my polls": "On són les enquestes?",
-        "Schedule an event": "Programeu un esdeveniment",
-        "Make a classic poll": "Feu una enquesta estàndard"
-    },
-    "Generic": {
-        "with": "amb",
-        "votes": "vots",
-        "vote": "vota",
-        "seconds": "segons",
-        "months": "mesos",
-        "for": "per a",
-        "days": "dies",
-        "Your name": "El vostre nom",
-        "Your email address": "La vostra adreça de correu electrònic",
-        "Yes": "Sí",
-        "Validate": "Valida",
-        "Time": "Hora",
-        "Search": "Cerca",
-        "Save": "Desa",
-        "Remove": "Elimina",
-        "Poll": "Enquesta",
-        "Page generated in": "Pàgina generada en",
-        "No": "No",
-        "Next": "Pròxim",
-        "Markdown": "Markdown",
-        "Link": "Enllaç",
-        "Legend:": "Llegenda:",
-        "Ifneedbe": "Si és necessari",
-        "Home": "Inici",
-        "Edit": "Edita",
-        "Description": "Descripció",
-        "Day": "Dia",
-        "Date": "Data",
-        "Creation date:": "Data de creació:",
-        "Close": "Tanca",
-        "Classic": "Clàssic",
-        "Choice": "Elecció",
-        "Cancel": "Cancel·la",
-        "Back to the homepage of": "Torna a la pàgina d'inici de",
-        "Back": "Enrere",
-        "Add": "Afegeix",
-        "(in the format name@mail.com)": "(en format nom@mail.com)",
-        "Make your polls": "Feu el vostre sondeig",
-        "Framadate is an online service for planning an appointment or make a decision quickly and easily.": "Framadate és un servei en línia per planificar una cita o prendre una decisió de forma ràpida i senzilla.",
-        "Caption": "Títol",
-        "ASTERISK": "*",
-        "Unknown": "Desconegut"
-    },
-    "FindPolls": {
-        "Send me my polls": "Envia'm les enquestes",
-        "Polls sent": "Enquestes enviades",
-        "PS: this email has been sent because you – or someone else – asked to get back the polls created with your email address.": "PS: aquest correu electrònic s'ha enviat perquè heu sol·licitat (o algú altre) recuperar les enquestes creades amb la vostra adreça de correu electrònic.",
-        "List of your polls": "Llista de les vostres enquestes",
-        "Here is the list of the polls that you manage on %s:": "Aquesta és la llista de les enquestes que gestioneu a %s:",
-        "Have a good day!": "Que tingueu un bon dia!",
-        "If you weren't the source of this action and if you think this is an abuse of the service, please notify the administrator on %s.": "Si no éreu l’origen d’aquesta acció i creieu que es tracta d’un abús del servei, notifiqueu l’administrador al %s."
-    },
-    "Error": {
-        "Your vote wasn't counted, because someone voted in the meantime and it conflicted with your choices and the poll conditions. Please retry.": "El vostre vot no es tindrà en compte, perquè algú ha votat en el mateix moment i això entra en conflicte amb les vostres opcions i les condicions de l'enquesta. Torneu-ho a provar.",
-        "You can't select more than %d dates": "No podeu seleccionar més de %d dates",
-        "You can't create a poll with hidden results with the following edition option:": "No podeu crear una enquesta amb resultats ocults amb la següent opció:· ",
-        "You already voted": "Ja heu votat",
-        "Update vote failed": "S'ha produït un error en actualitzar el vot",
-        "This poll doesn't exist !": "Aquesta enquesta no existeix!",
-        "There is a problem with your choices": "Hi ha un problema amb les vostres eleccions",
-        "The name you've chosen already exist in this poll!": "El nom que heu introduït ja existeix!",
-        "The name is invalid.": "El nom no és vàlid.",
-        "The column already exists": "La columna ja existeix",
-        "The address is not correct! You should enter a valid email address (like r.stallman@outlock.com) in order to receive the link to your poll.": "L'adreça no és correcta. Has d'introduir una adreça de correu electrònic vàlida (com ara r.stallman@outlock.com) per a rebre l'enllaç a l'enquesta.",
-        "Something is wrong with the format: name shouldn't have any spaces before or after": "Alguna cosa està malament amb el format: el nom no hauria de tenir cap espai abans ni després",
-        "Something is wrong with the format: customized urls should only consist of alphanumeric characters and hyphens.": "Alguna cosa està malament amb el format: els URL personalitzats només han de consistir en caràcters alfanumèrics i guions.",
-        "Something is wrong with the format": "Alguna cosa està malament amb el format",
-        "Something is going wrong...":"Alguna cosa no ha anat bé...",
-        "Poll id already used": "Ja s'utilitza l'identificador",
-        "Poll has been updated before you vote": "L'enquesta s'ha actualitzat abans que votéssiu",
-        "Passwords do not match": "Les contrasenyes no coincideixen.",
-        "Password is empty": "La contrasenya és buida.",
-        "No polls found": "No s'ha trobat cap enquesta",
-        "MISSING_VALUES": "Valors que manquen",
-        "Javascript is disabled on your browser. Its activation is required to create a poll": "JavaScript està desactivat al vostre navegador. Cal activar-lo per a crear una enquesta.",
-        "Forbidden!": "Prohibit!",
-        "Failed to save poll": "No ha pogut desar l'enquesta",
-        "Failed to insert the comment!": "No s'ha pogut inserí el comentari!",
-        "Failed to delete the vote!": "No s'ha pogut eliminar el vot!",
-        "Failed to delete the poll": "No s'ha pogut eliminar l'enquesta",
-        "Failed to delete the comment": "No s'han pogut eliminar el comentari",
-        "Failed to delete column": "No s'ha pogut eliminar la columna",
-        "Failed to delete all votes": "No s'han pogut eliminar tots els vots",
-        "Failed to delete all comments": "No s'han pogut eliminar tots els comentaris",
-        "Error!": "Error!",
-        "Enter an email address": "Introduïu una adreça de correu electrònic",
-        "Enter a title": "Intrdoduïu un títol",
-        "Enter a name and a comment!": "Introduiïu un nom i un comentari!",
-        "Enter a name": "Introduïu un nom",
-        "Cookies are disabled on your browser. Theirs activation is required to create a poll.": "Les galetes estan desactivades al vostre navegador. Cal que estiguin activades per a poder crear una enquesta.",
-        "Comment failed": "Error de comentari",
-        "Can't create the config.php file in '%s'.": "No es pot crear el fitxer config.php a «%s».",
-        "Can't create an empty column.": "No es pot crear una columna buida.",
-        "CANT_CONNECT_TO_DATABASE": "No es pot connectar a la base de dades",
-        "Adding vote failed": "S'ha produït un error en afegir el vot",
-        "You haven't filled the first section of the poll creation.": "No heu omplert la primera secció de la enquesta.",
-        "This id is not allowed": "Aquest identificador no està permès",
-        "Framadate is not properly installed, please check the \"INSTALL\" to setup the database before continuing.": "Framadate no està instal·lat correctament, consulteu el fitxer “INSTAL·LAR” per obtenir instruccions sobre la configuració de la base de dades abans de continuar.",
-        "Error on amount of voters limitation : value must be an integer greater than 0": "Error per la quantitat de votants: el valor ha de ser un nombre enter superior a 0"
-    },
-    "1st section": {
-        "Discuss and make a decision": "Discutiu i preneu una decisió",
-        "Define dates or subjects to choose": "Definiu les dates o els temes per triar",
-        "view an example?": "Voleu veure un exemple?",
-        "What is that?": "Què és Framadate?",
-        "Send the poll link to your friends or colleagues": "Envieu l'enllaç de l'enquesta als amics o col·legues",
-        "Make a poll": "Creeu una enquesta",
-        "Here is how it works:": "Així és com funciona:",
-        "Framadate is an online service for planning an appointment or make a decision quickly and easily. No registration is required.": "Framadate és un servei en línia per a planificar una cita o prendre una decisió de forma ràpida i senzilla. No cal registrar-s'hi.",
-        "Do you want to": "Voleu"
-    },
-    "EditLink": {
-        "Your reminder has been successfully sent!": "El recordatori s'ha enviat amb èxit!",
-        "The email address is not correct.": "L'adreça de correu electrònic no és correcta.",
-        "Send": "Envia",
-        "REMINDER": "RECORDATORI",
-        "Please wait %d seconds before we can send an email to you then try again.": "Espereu %d segons abans que us puguem enviar un correu electrònic i torna-ho a provar.",
-        "Here is the link for editing your vote:": "Aquest és l'enllaç per a editar el vostre vot:",
-        "Edit link for poll \"%s\"": "Edita l'enllaç de l'enquesta «%s»",
-        "If you don't want to lose your personalized link, we can send it to your email.": "Si no voleu perdre el vostre enllaç personalitzat, el podem enviar al vostre correu electrònic."
-    },
-    "Date": {
-        "dd/mm/yyyy": "dd/mm/yyyy",
-        "datetime_parseformat": "d/m/Y",
-        "datepicker": "dd/mm/yyyy",
-        "Start date": "Data d'inici",
-        "SHORT": "%A %e %B %Y",
-        "Max dates count": "Podeu seleccionar com a màxim 4 mesos",
-        "MONTH_YEAR": "%B %Y",
-        "FULL": "%A, %B %e, %Y",
-        "End date": "Data final",
-        "DAY": "%a %e",
-        "DATETIME": "%m/%d/%Y %H:%M",
-        "DATE": "%Y-%m-%d",
-        "Add range dates": "Afegeix un interval de dates"
-    },
-    "Comments": {
-        "Your comment": "Comentari",
-        "Send the comment": "Envia el comentari",
-        "Remove the comment": "Elimina el comentari",
-        "Comments of polled people": "Comentaris",
-        "Comment added": "S'ha desat el comentari",
-        "Add a comment to the poll": "Afegeix un comentari a l'enquesta",
-        "anonyme": "anònim"
-    },
-    "Check": {
-        "date.timezone is set.": "date.timezone està establert.",
-        "Your PHP version (%s) is too old. This application needs at least PHP %s.": "La vostra versió PHP (%s) és massa vella. Aquesta aplicació necessita almenys PHP %s.",
-        "You need to enable the PHP Intl extension.": "Cal que habiliteu l'extensió de PHP Intl.",
-        "The template compile directory (%s) is writable.": "El directori de compilació de la plantilla (%s) es pot escriure.",
-        "The template compile directory (%s) is not writable.": "El directori de compilació de plantilla (%s) no es pot escriure.",
-        "The template compile directory (%s) doesn't exist in \"%s\". Retry the installation process.": "El directori de compilació de plantilles (%s) no existeix al «%s». Torneu a intentar el procés d'instal·lació.",
-        "The config file exists.": "Existeix el fitxer de configuració.",
-        "The config file directory (%s) is writable.": "El directori de fitxers de configuració (%s) es pot escriure.",
-        "The config file directory (%s) is not writable and the config file (%s) does not exists.": "El directori de fitxers de configuració (%s) no es pot escriure i el fitxer de configuració (%s) no existeix.",
-        "PHP version %s is enough (needed at least PHP %s).": "La versió %s PHP és suficient (almenys es necessita PHP %s).",
-        "PHP Intl extension is enabled.": "L'extensió de PHP Intl està habilitada.",
-        "OpenSSL extension loaded.": "L'extensió OpenSSL s'ha carregat.",
-        "Installation checking": "Comprovació de la instal·lació",
-        "Cookies are served from HTTP only.": "Les galetes només es poden enviar des d'HTTP.",
-        "Continue the installation": "Continua amb la instal·lació",
-        "Consider setting « session.cookie_httponly = 1 » inside your php.ini or add « php_value session.cookie_httponly 1 » to your .htaccess so that cookies can't be accessed through Javascript.": "Considereu definirr «session.cookie_httponly = 1» al fitxer php.ini o afegegiu «php_value session.cookie_httponly 1» al fitxer .htaccess de forma que les galetes no siguin accessibles des de Javascript.",
-        "Consider setting the date.timezone in php.ini.": "Considereu definir un valor per a date.timezone al fitxer php.ini.",
-        "Consider enabling the PHP extension OpenSSL for increased security.": "Per a més seguretat, considereu habilitar l'extensió  OpenSSL de PHP OpenSSL.",
-        "Check again": "Comprova-ho una altra vegada"
-    },
-    "Admin": {
-        "polls in the database at this time": "enquestes a la base de dades en aquest moment",
-        "Votes": "Vots",
-        "Title": "Títol",
-        "Summary": "Resum",
-        "Success": "Èxit",
-        "Succeeded:": "Amb èxit:",
-        "Skipped:": "Omesos:",
-        "See the poll": "Mostra l'enquesta",
-        "Purged:": "Purgats:",
-        "Purge the polls": "Purga les enquestes",
-        "Purge": "Purga",
-        "Polls": "Enquestes",
-        "Poll ID": "ID de l'enquesta",
-        "Pages:": "Pàgines:",
-        "Nothing": "Res",
-        "Migration": "Migració",
-        "Logs": "Registre",
-        "Installation": "Instal·lació",
-        "Format": "Format de",
-        "Failed:": "Ha fallat:",
-        "Fail": "Fallada",
-        "Expiration date": "Data de caducitat",
-        "Email": "Adreça electrònica",
-        "Change the poll": "Canvia l'enquesta",
-        "Back to administration": "Torna a l'administració",
-        "Author": "Autor",
-        "Administration": "Administració",
-        "Actions": "Accions",
-        "Deleted the poll": "S'ha suprimit el sondeig",
-        "Confirm removal of the poll": "Confirmeu que elimineu el sondeig "
-    },
-    "3rd section": {
-        "the development site": "el lloc del desenvolupament",
-        "If you want to install the software for your own use and thus increase your independence, we help you on:": "Si voleu instal·lar el programari per al vostre ús i, per tant, augmentar la vostra independència, us podem ajudar en:",
-        "Cultivate your garden": "Cultiveu el vostre jardí",
-        "To participate in the software development, suggest improvements or simply download it, please visit ": "Per participar en el desenvolupament del programari, suggerir millores o simplement descarregar-lo, visiteu "
-    },
-    "2nd section": {
-        "a software developed by the University of Strasbourg. Today, it is devevoped by the association Framasoft.": "programari desenvolupat per la Universitat d'Estrasburg. Actualment desenvolupat per l'associació Framasoft.",
-        "The software": "El programari",
-        "It is governed by the": "Framadate està llicenciat sota la",
-        "CeCILL-B license": "Llicència CeCILL-B",
-        "This software needs javascript and cookies enabled. It is compatible with the following web browsers:": "Aquest programari necessita JavaScript i cookies habilitades. És compatible amb els navegadors web següents:",
-        "Framadate was initially based on ": "Framadate es va basar inicialment en "
-    }
-}
diff --git a/locale/de.json b/locale/de.json
index 7987f8f..40a8f51 100644
--- a/locale/de.json
+++ b/locale/de.json
@@ -66,7 +66,6 @@
       "Installation checking": "Überprüfung der Installation",
       "OpenSSL extension loaded.": "Die OpenSSL-Erweiterung ist geladen.",
       "PHP Intl extension is enabled.": "Die PHP-Erweiterung Intl ist aktiviert.",
-      "PHP mbstring extension is enabled.": "Die PHP-Erweiterung mbstring ist aktiviert.",
       "PHP version %s is enough (needed at least PHP %s).": "PHP Version %s ist ausreichend (mindestens PHP %s wird benötigt).",
       "The config file directory (%s) is not writable and the config file (%s) does not exists.": "Der Konfigurationspfad (%s) ist nicht beschreibbar und es existiert keine Konfigurationsdatei (%s).",
       "The config file directory (%s) is writable.": "Die Konfigurationsdatei (%s) ist beschreibbar.",
@@ -209,8 +208,7 @@
       "seconds": "Sekunden",
       "vote": "Stimme",
       "votes": "Stimmen",
-      "with": "mit",
-      "Unknown": "Unbekannt"
+      "with": "mit"
    },
    "Homepage": {
       "Make a classic poll": "Klassische Umfrage",
@@ -447,7 +445,6 @@
    "studs": {
       "Adding the vote succeeded": "Die Wertung wurde hinzugefügt",
       "Deletion date:": "Löschdatum:",
-      "Download as ical/ics file": "Als ical/ics-Datei herunterladen",
       "If you want to vote in this poll, you have to give your name, choose the values that fit best for you and validate with the plus button at the end of the line.": "Wenn Sie an dieser Umfrage teilnehmen möchten, müssen Sie ihren Namen angeben, die Auswahl treffen, die Ihnen am ehesten zusagt und mit dem Plus-Button am Ende der Zeile bestätigen.",
       "POLL_LOCKED_WARNING": "Die Abstimmung wurde vom Administrator gesperrt. Bewertungen und Kommentare werden eingefroren; es ist nicht mehr möglich teilzunehmen",
       "The poll is expired, it will be deleted soon.": "Der Zeitraum für die Umfrage ist überschritten, sie wird bald gelöscht werden.",
diff --git a/locale/en.json b/locale/en.json
index 20fbeb7..dd6b2d2 100644
--- a/locale/en.json
+++ b/locale/en.json
@@ -66,7 +66,6 @@
       "Installation checking": "Installation checking",
       "OpenSSL extension loaded.": "OpenSSL extension loaded.",
       "PHP Intl extension is enabled.": "PHP Intl extension is enabled.",
-      "PHP mbstring extension is enabled.": "PHP mbstring extension is enabled.",
       "PHP version %s is enough (needed at least PHP %s).": "PHP version %s is enough (needed at least PHP %s).",
       "The config file directory (%s) is not writable and the config file (%s) does not exists.": "The config file directory (%s) is not writable and the config file (%s) does not exists.",
       "The config file directory (%s) is writable.": "The config file directory (%s) is writable.",
@@ -75,7 +74,6 @@
       "The template compile directory (%s) is not writable.": "The template compile directory (%s) is not writable.",
       "The template compile directory (%s) is writable.": "The template compile directory (%s) is writable.",
       "You need to enable the PHP Intl extension.": "You need to enable the PHP Intl extension.",
-      "You need to enable the PHP mbstring extension.": "You need to enable the PHP mbstring extension.",
       "Your PHP version (%s) is too old. This application needs at least PHP %s.": "Your PHP version (%s) is too old. This application needs at least PHP %s.",
       "date.timezone is set.": "date.timezone is set."
    },
@@ -138,7 +136,6 @@
       "Framadate is not properly installed, please check the \"INSTALL\" to setup the database before continuing.": "Framadate is not properly installed, please see the 'INSTALL' file for instructions on setting up the database before continuing.",
       "Javascript is disabled on your browser. Its activation is required to create a poll.": "JavaScript is disabled on your browser. It is required to create a poll.",
       "MISSING_VALUES": "Missing values",
-      "Name is limited to 32 characters": "Name is limited to 32 characters",
       "No polls found": "No polls found",
       "Password is empty": "Password is empty.",
       "Passwords do not match": "Passwords do not match.",
@@ -212,8 +209,7 @@
       "seconds": "seconds",
       "vote": "vote",
       "votes": "votes",
-      "with": "with",
-      "Unknown": "Unknown"
+      "with": "with"
    },
    "Homepage": {
       "Make a classic poll": "Make a standard poll",
@@ -450,7 +446,6 @@
    "studs": {
       "Adding the vote succeeded": "Vote added",
       "Deletion date:": "Deletion date:",
-      "Download as ical/ics file": "Download as ical/ics file",
       "If you want to vote in this poll, you have to give your name, choose the values that fit best for you and validate with the plus button at the end of the line.": "If you want to vote in this poll, you have to give your name, make your choice, and submit it with the plus button at the end of the line.",
       "POLL_LOCKED_WARNING": "The administrator locked this poll. Votes and comments are frozen, it is no longer possible to participate",
       "The poll is expired, it will be deleted soon.": "The poll has expired, it will soon be deleted.",
diff --git a/locale/eo.json b/locale/eo.json
index d3ec8d9..b222028 100644
--- a/locale/eo.json
+++ b/locale/eo.json
@@ -208,8 +208,7 @@
       "seconds": "seconds",
       "vote": "vote",
       "votes": "votes",
-      "with": "with",
-      "Unknown": "Nekonata"
+      "with": "with"
    },
    "Homepage": {
       "Make a classic poll": "Make a standard poll",
diff --git a/locale/es.json b/locale/es.json
index af242c3..1ec1de9 100644
--- a/locale/es.json
+++ b/locale/es.json
@@ -208,8 +208,7 @@
       "seconds": "segundos",
       "vote": "voto",
       "votes": "votos",
-      "with": "con",
-      "Unknown": "Desconocido"
+      "with": "con"
    },
    "Homepage": {
       "Make a classic poll": "Crear una encuesta clásica",
diff --git a/locale/fr.json b/locale/fr.json
index 06ebd01..ca7d46f 100644
--- a/locale/fr.json
+++ b/locale/fr.json
@@ -208,8 +208,7 @@
       "seconds": "secondes",
       "vote": "vote",
       "votes": "votes",
-      "with": "avec",
-      "Unknown": "Inconnu"
+      "with": "avec"
    },
    "Homepage": {
       "Make a classic poll": "Créer un sondage classique",
@@ -307,7 +306,7 @@
       "Export to CSV": "Export Tableur (CSV)",
       "Initiator of the poll": "Auteur·rice du sondage",
       "No password": "Pas de mot de passe",
-      "Only votes are protected": "Seuls les votes sont protégés",
+      "Only votes are protected": "Seul les votes sont protégés",
       "Password protected": "Protégé par mot de passe",
       "Poll rules": "Permissions du sondage",
       "Print": "Imprimer",
@@ -318,14 +317,14 @@
       "Remove the poll": "Supprimer le sondage",
       "Results are hidden": "Les résultats sont cachés",
       "Results are visible": "Les résultats sont visibles",
-      "Rich editor": "Éditeur avancé",
+      "Rich editor": "Editeur avancé",
       "Save the description": "Enregistrer la description",
       "Save the email address": "Enregistrer le courriel",
       "Save the new expiration date": "Enregistrer la date d'expiration",
       "Save the new name": "Enregistrer l'auteur·rice",
       "Save the new rules": "Enregistrer les nouvelles permissions",
       "Save the new title": "Enregistrer le nouveau titre",
-      "Simple editor": "Éditeur simple",
+      "Simple editor": "Editeur simple",
       "Title": "Titre du sondage",
       "Votes and comments are locked": "Il n'est plus possible de voter",
       "Votes protected by password": "Votes protégés par mot de passe"
@@ -434,7 +433,7 @@
       "Remove the column": "Effacer la colonne",
       "Remove the comments": "Supprimer les commentaires",
       "Remove the votes": "Supprimer les votes",
-      "The poll is created.": "Le sondage a été créé.",
+      "The poll is created.": "The poll was created.",
       "Vote added": "Vote ajouté",
       "Vote deleted": "Vote supprimé",
       "Vote updated": "Vote mis à jour",
diff --git a/locale/fr_FR.json b/locale/fr_FR.json
index 44d84a6..45dd4cb 100644
--- a/locale/fr_FR.json
+++ b/locale/fr_FR.json
@@ -66,7 +66,6 @@
       "Installation checking": "Vérifications de l'installation",
       "OpenSSL extension loaded.": "L'extension PHP OpenSSL est chargée.",
       "PHP Intl extension is enabled.": "L'extension PHP Intl est activée.",
-      "PHP mbstring extension is enabled.": "L'extension PHP mbstring est activée.",
       "PHP version %s is enough (needed at least PHP %s).": "Version de PHP %s suffisante (nécessite au moins PHP %s).",
       "The config file directory (%s) is not writable and the config file (%s) does not exists.": "Le dossier du fichier de configuration (%s) n'est pas accessible en écriture et le fichier de configuration (%s) n'existe pas.",
       "The config file directory (%s) is writable.": "Le dossier du fichier de configuration (%s) est accessible en écriture.",
@@ -75,7 +74,6 @@
       "The template compile directory (%s) is not writable.": "Le dossier de compilation des templates (%s) n'est pas accessible en écriture.",
       "The template compile directory (%s) is writable.": "Le dossier de compilation des templates (%s) est accessible en écriture.",
       "You need to enable the PHP Intl extension.": "Vous devez activer l'extension PHP Intl.",
-      "You need to enable the PHP mbstring extension.": "Vous devez activer l'extension PHP mbstring.",
       "Your PHP version (%s) is too old. This application needs at least PHP %s.": "Votre version de PHP (%s) est trop vieille. Cette application a besoin de PHP %s au moins.",
       "date.timezone is set.": "date.timezone est défini."
    },
@@ -138,7 +136,6 @@
       "Framadate is not properly installed, please check the \"INSTALL\" to setup the database before continuing.": "Framadate n'est pas installé correctement, lisez le fichier INSTALL pour configurer la base de données avant de continuer.",
       "Javascript is disabled on your browser. Its activation is required to create a poll.": "JavaScript est désactivé sur votre navigateur. Son activation est requise pour la création d'un sondage.",
       "MISSING_VALUES": "Il manque des valeurs",
-      "Name is limited to 32 characters": "Le nom est limité à 32 caractères",
       "No polls found": "Aucun sondage n'a été trouvé",
       "Password is empty": "Le mot de passe est vide.",
       "Passwords do not match": "Les mots de passe ne correspondent pas.",
@@ -211,8 +208,7 @@
       "seconds": "secondes",
       "vote": "vote",
       "votes": "votes",
-      "with": "avec",
-      "Unknown": "Inconnu"
+      "with": "avec"
    },
    "Homepage": {
       "Make a classic poll": "Créer un sondage classique",
@@ -310,7 +306,7 @@
       "Export to CSV": "Export Tableur (CSV)",
       "Initiator of the poll": "Auteur·rice du sondage",
       "No password": "Pas de mot de passe",
-      "Only votes are protected": "Seuls les votes sont protégés",
+      "Only votes are protected": "Seul les votes sont protégés",
       "Password protected": "Protégé par mot de passe",
       "Poll rules": "Permissions du sondage",
       "Print": "Imprimer",
@@ -321,14 +317,14 @@
       "Remove the poll": "Supprimer le sondage",
       "Results are hidden": "Les résultats sont cachés",
       "Results are visible": "Les résultats sont visibles",
-      "Rich editor": "Éditeur avancé",
+      "Rich editor": "Editeur avancé",
       "Save the description": "Enregistrer la description",
       "Save the email address": "Enregistrer le courriel",
       "Save the new expiration date": "Enregistrer la date d'expiration",
       "Save the new name": "Enregistrer l'auteur·rice",
       "Save the new rules": "Enregistrer les nouvelles permissions",
       "Save the new title": "Enregistrer le nouveau titre",
-      "Simple editor": "Éditeur simple",
+      "Simple editor": "Editeur simple",
       "Title": "Titre du sondage",
       "Votes and comments are locked": "Il n'est plus possible de voter",
       "Votes protected by password": "Votes protégés par mot de passe"
@@ -437,7 +433,7 @@
       "Remove the column": "Effacer la colonne",
       "Remove the comments": "Supprimer les commentaires",
       "Remove the votes": "Supprimer les votes",
-      "The poll is created.": "Le sondage a été créé.",
+      "The poll is created.": "The poll was created.",
       "Vote added": "Vote ajouté",
       "Vote deleted": "Vote supprimé",
       "Vote updated": "Vote mis à jour",
@@ -449,7 +445,6 @@
    "studs": {
       "Adding the vote succeeded": "Ajout du vote réussi",
       "Deletion date:": "Date de suppression :",
-      "Download as ical/ics file": "Télécharger en tant que fichier ical/ics",
       "If you want to vote in this poll, you have to give your name, choose the values that fit best for you and validate with the plus button at the end of the line.": "Pour participer à ce sondage, veuillez entrer votre nom, choisir toutes les valeurs qui vous conviennent et valider votre choix avec le bouton en bout de ligne.",
       "POLL_LOCKED_WARNING": "L'administrateur·rice a verrouillé ce sondage. Les votes et commentaires sont gelés, il n'est plus possible de participer",
       "The poll is expired, it will be deleted soon.": "Le sondage a expiré, il sera bientôt supprimé.",
diff --git a/locale/gl.json b/locale/gl.json
deleted file mode 100644
index 6a5cf39..0000000
--- a/locale/gl.json
+++ /dev/null
@@ -1,454 +0,0 @@
-{
-   "1st section": {
-      "Define dates or subjects to choose": "Define dates or subjects to choose from",
-      "Discuss and make a decision": "Discuss and make a decision",
-      "Do you want to": "Do you want to",
-      "Framadate is an online service for planning an appointment or make a decision quickly and easily. No registration is required.": "Framadate is an online service for planning an appointment or making a decision quickly and easily. No registration is required.",
-      "Here is how it works:": "Here is how it works:",
-      "Make a poll": "Create a poll",
-      "Send the poll link to your friends or colleagues": "Send the poll link to your friends or colleagues",
-      "What is that?": "What is Framadate?",
-      "view an example?": "view an example?"
-   },
-   "2nd section": {
-      "CeCILL-B license": "CeCILL-B license",
-      "Framadate was initially based on ": "Framadate was initially based on ",
-      "It is governed by the": "Framadate is licensed under the",
-      "The software": "The software",
-      "This software needs javascript and cookies enabled. It is compatible with the following web browsers:": "This software needs JavaScript and cookies enabled. It is compatible with the following web browsers:",
-      "a software developed by the University of Strasbourg. Today, it is devevoped by the association Framasoft.": "software developed by the University of Strasbourg. These days, it is developed by the Framasoft association."
-   },
-   "3rd section": {
-      "Cultivate your garden": "Cultivate your garden",
-      "If you want to install the software for your own use and thus increase your independence, we help you on:": "If you want to install the software for your own use and thus increase your independence, we can help you at:",
-      "To participate in the software development, suggest improvements or simply download it, please visit ": "To participate in the software development, suggest improvements or simply download it, please visit ",
-      "the development site": "the development site"
-   },
-   "Admin": {
-      "Actions": "Accións",
-      "Administration": "Administración",
-      "Author": "Autor",
-      "Back to administration": "Volver á admininistración",
-      "Change the poll": "Mudar enquisa",
-      "Confirm removal of the poll": "Confirm removal of your poll",
-      "Deleted the poll": "Eliminar a enquisa",
-      "Email": "Email",
-      "Expiration date": "Expiry date",
-      "Fail": "Fallo",
-      "Failed:": "Con fallo:",
-      "Format": "Formato",
-      "Installation": "Instalación",
-      "Logs": "Rexistros",
-      "Migration": "Migración",
-      "Nothing": "Nada",
-      "Pages:": "Páxinas:",
-      "Poll ID": "ID da enquisa",
-      "Polls": "Enquisas",
-      "Purge": "Purgar",
-      "Purge the polls": "Purgar as enquisas",
-      "Purged:": "Purgado:",
-      "See the poll": "Ver a enquisa",
-      "Skipped:": "Ignorado:",
-      "Succeeded:": "Con éxito:",
-      "Success": "Éxito",
-      "Summary": "Sumario",
-      "Title": "Title of the poll",
-      "Votes": "Votos",
-      "polls in the database at this time": "enquisas na base de datos neste momento"
-   },
-   "Check": {
-      "Check again": "Check again",
-      "Consider enabling the PHP extension OpenSSL for increased security.": "Consider enabling the PHP extension OpenSSL for increased security.",
-      "Consider setting the date.timezone in php.ini.": "Consider setting the date.timezone in php.ini.",
-      "Consider setting « session.cookie_httponly = 1 » inside your php.ini or add « php_value session.cookie_httponly 1 » to your .htaccess so that cookies can't be accessed through Javascript.": "Consider setting « session.cookie_httponly = 1 » inside your php.ini or add « php_value session.cookie_httponly 1 » to your .htaccess so that cookies can't be accessed through Javascript.",
-      "Continue the installation": "Continue the installation",
-      "Cookies are served from HTTP only.": "Cookies are served from HTTP only.",
-      "Installation checking": "Installation checking",
-      "OpenSSL extension loaded.": "OpenSSL extension loaded.",
-      "PHP Intl extension is enabled.": "PHP Intl extension is enabled.",
-      "PHP version %s is enough (needed at least PHP %s).": "PHP version %s is enough (needed at least PHP %s).",
-      "The config file directory (%s) is not writable and the config file (%s) does not exists.": "The config file directory (%s) is not writable and the config file (%s) does not exists.",
-      "The config file directory (%s) is writable.": "The config file directory (%s) is writable.",
-      "The config file exists.": "The config file exists.",
-      "The template compile directory (%s) doesn't exist in \"%s\". Retry the installation process.": "The template compile directory (%s) doesn't exist in \"%s\". Retry the installation process.",
-      "The template compile directory (%s) is not writable.": "The template compile directory (%s) is not writable.",
-      "The template compile directory (%s) is writable.": "The template compile directory (%s) is writable.",
-      "You need to enable the PHP Intl extension.": "You need to enable the PHP Intl extension.",
-      "Your PHP version (%s) is too old. This application needs at least PHP %s.": "Your PHP version (%s) is too old. This application needs at least PHP %s.",
-      "date.timezone is set.": "date.timezone is set."
-   },
-   "Comments": {
-      "Add a comment to the poll": "Add a comment to the poll",
-      "Comment added": "Comment saved",
-      "Comments of polled people": "Comments",
-      "Remove the comment": "Remove comment",
-      "Send the comment": "Submit comment",
-      "Your comment": "Comment",
-      "anonyme": "anonyme"
-   },
-   "Date": {
-      "Add range dates": "Add range dates",
-      "DATE": "%Y-%m-%d",
-      "DATETIME": "%m/%d/%Y %H:%M",
-      "DAY": "%a %e",
-      "End date": "End date",
-      "FULL": "%A, %B %e, %Y",
-      "MONTH_YEAR": "%B %Y",
-      "Max dates count": "You can select at most 4 months",
-      "SHORT": "%A %e %B %Y",
-      "Start date": "Start date",
-      "datepicker": "yyyy-mm-dd",
-      "datetime_parseformat": "Y-m-d",
-      "dd/mm/yyyy": "jj/mm/aaaa"
-   },
-   "EditLink": {
-      "Edit link for poll \"%s\"": "Edit link for poll \"%s\"",
-      "Here is the link for editing your vote:": "Here is the link for editing your vote:",
-      "If you don't want to lose your personalized link, we can send it to your email.": "If you don't want to lose your personalized link, we can send it to your email.",
-      "Please wait %d seconds before we can send an email to you then try again.": "Please wait %d seconds before we can send an email to you then try again.",
-      "REMINDER": "REMINDER",
-      "Send": "Send",
-      "The email address is not correct.": "The email address is not correct.",
-      "Your reminder has been successfully sent!": "Your reminder has been successfully sent!"
-   },
-   "Error": {
-      "Adding vote failed": "Adding vote failed",
-      "CANT_CONNECT_TO_DATABASE": "Unable to connect to database",
-      "Can't create an empty column.": "Can't create an empty column.",
-      "Can't create the config.php file in '%s'.": "Can't create the config.php file in '%s'.",
-      "Comment failed": "Comment failed",
-      "Cookies are disabled on your browser. Theirs activation is required to create a poll.": "Cookies are disabled on your browser. They are required to be able to create a poll.",
-      "Enter a name": "Enter a name",
-      "Enter a name and a comment!": "Enter a name and a comment!",
-      "Enter a title": "Enter a title",
-      "Enter an email address": "Enter an email address",
-      "Error on amount of voters limitation : value must be an integer greater than 0": "Error on amount of voters limitation: Value must be an integer greater than 0",
-      "Error!": "Error!",
-      "Failed to delete all comments": "Failed to delete all comments",
-      "Failed to delete all votes": "Failed to delete all votes",
-      "Failed to delete column": "Failed to delete column",
-      "Failed to delete the comment": "Failed to delete the comment",
-      "Failed to delete the poll": "Failed to delete the poll",
-      "Failed to delete the vote!": "Failed to delete the vote!",
-      "Failed to insert the comment!": "Failed to insert the comment!",
-      "Failed to save poll": "Failed to save poll",
-      "Forbidden!": "Forbidden!",
-      "Framadate is not properly installed, please check the \"INSTALL\" to setup the database before continuing.": "Framadate is not properly installed, please see the 'INSTALL' file for instructions on setting up the database before continuing.",
-      "Javascript is disabled on your browser. Its activation is required to create a poll.": "JavaScript is disabled on your browser. It is required to create a poll.",
-      "MISSING_VALUES": "Missing values",
-      "No polls found": "No polls found",
-      "Password is empty": "Password is empty.",
-      "Passwords do not match": "Passwords do not match.",
-      "Poll has been updated before you vote": "Poll has been updated before you vote",
-      "Poll id already used": "Identifier is already used",
-      "Something is going wrong...": "Something has gone wrong...",
-      "Something is wrong with the format": "Something is wrong with the format",
-      "Something is wrong with the format: customized urls should only consist of alphanumeric characters and hyphens.": "Something is wrong with the format: Customized URLs should only consist of alphanumeric characters and hyphens.",
-      "Something is wrong with the format: name shouldn't have any spaces before or after": "Something is wrong with the format: name shouldn't have any spaces before or after",
-      "The address is not correct! You should enter a valid email address (like r.stallman@outlock.com) in order to receive the link to your poll.": "The address is not correct! You should enter a valid email address (like r.stallman@outlock.com) in order to receive the link to your poll.",
-      "The column already exists": "The column already exists",
-      "The name is invalid.": "The name is invalid.",
-      "The name you've chosen already exist in this poll!": "The name you've chosen already exists in this poll!",
-      "There is a problem with your choices": "There is a problem with your choices",
-      "This poll doesn't exist !": "This poll doesn't exist!",
-      "Update vote failed": "Update vote failed",
-      "You already voted": "You already voted",
-      "You can't create a poll with hidden results with the following edition option:": "You can't create a poll with hidden results with the following option: ",
-      "You can't select more than %d dates": "You can't select more than %d dates",
-      "You haven't filled the first section of the poll creation.": "You haven't filled in the first section of the poll.",
-      "Your vote wasn't counted, because someone voted in the meantime and it conflicted with your choices and the poll conditions. Please retry.": "Your vote wasn't counted, because someone voted in the meantime and it conflicted with your choices and the poll conditions. Please retry."
-   },
-   "FindPolls": {
-      "Have a good day!": "Have a good day!",
-      "Here is the list of the polls that you manage on %s:": "Here is the list of the polls that you manage on %s:",
-      "If you weren't the source of this action and if you think this is an abuse of the service, please notify the administrator on %s.": "If you weren't the source of this action and if you think this is an abuse of the service, please notify the administrator on %s.",
-      "List of your polls": "List of your polls",
-      "PS: this email has been sent because you – or someone else – asked to get back the polls created with your email address.": "PS: this email has been sent because you – or someone else – asked to get back the polls created with your email address.",
-      "Polls sent": "Enquisas enviadas",
-      "Send me my polls": "Envíame as miñas enquisas"
-   },
-   "Generic": {
-      "(in the format name@mail.com)": "(in the format name@mail.com)",
-      "ASTERISK": "*",
-      "Add": "Engadir",
-      "Back": "Volver",
-      "Back to the homepage of": "Volver á páxina de inicio de",
-      "Cancel": "Cancelar",
-      "Caption": "Caption",
-      "Choice": "Escolla",
-      "Classic": "Clásica",
-      "Close": "Pechar",
-      "Creation date:": "Data de creación:",
-      "Date": "Data",
-      "Day": "Día",
-      "Description": "Descrición",
-      "Edit": "Modificar",
-      "Framadate is an online service for planning an appointment or make a decision quickly and easily.": "Framadate is an online service for planning an appointment or make a decision quickly and easily.",
-      "Home": "Inicio",
-      "Ifneedbe": "Se é preciso",
-      "Legend:": "Lenda:",
-      "Link": "Ligazón",
-      "Make your polls": "Fai as túas enquisas",
-      "Markdown": "Markdown",
-      "Next": "Seguinte",
-      "No": "Non",
-      "Page generated in": "Páxina xerada en",
-      "Poll": "Enquisa",
-      "Remove": "Eliminar",
-      "Save": "Gardar",
-      "Search": "Buscar",
-      "Time": "Hora",
-      "Validate": "Validar",
-      "Yes": "Si",
-      "Your email address": "Teu enderezo de correo electrónico",
-      "Your name": "Teu nome",
-      "days": "días",
-      "for": "for",
-      "months": "meses",
-      "seconds": "segundos",
-      "vote": "voto",
-      "votes": "votos",
-      "with": "con"
-   },
-   "Homepage": {
-      "Make a classic poll": "Facer unha enquisa clásica",
-      "Schedule an event": "Programar unha actividade",
-      "Where are my polls": "Onde están as miñas enquisas?"
-   },
-   "Installation": {
-      "AppMail": "Administrator mail address",
-      "AppName": "Application name",
-      "CleanUrl": "Clean URL",
-      "Database": "Database name",
-      "DbConnectionString": "Connection string",
-      "DbPassword": "Password",
-      "DbPrefix": "Prefix",
-      "DbUser": "User",
-      "DefaultLanguage": "Default language",
-      "General": "General",
-      "Install": "Install",
-      "MigrationTable": "Migration table",
-      "ResponseMail": "Respond-to mail address"
-   },
-   "Language selector": {
-      "Change the language": "Mudar idioma",
-      "Select the language": "Escoller idioma"
-   },
-   "Mail": {
-      "Author's message": "Author's message",
-      "FOOTER": "",
-      "For sending to the polled users": "Participant link",
-      "Notification of poll: %s": "Notification of poll: %s",
-      "Poll's participation: %s": "Poll participation: %s",
-      "Someone just change your poll available at the following link %s.": "Someone just changed your poll at the following link <a href=\"%1$s\">%1$s</a>.",
-      "Someone just delete your poll %s.": "Someone just deleted your poll \"%s\".",
-      "Thanks for filling the poll at the link above": "Please fill in the poll at the link above",
-      "Thanks for your trust.": "Thank you for your trust.",
-      "This is the message you have to send to the people you want to poll. \nNow, you have to send this message to everyone you want to poll.": "This is the message to forward to the poll participants.",
-      "This message should NOT be sent to the polled people. It is private for the poll's creator.\n\nYou can now modify it at the link above": "This message should NOT be sent to the poll participants. You should keep it private. <br/><br/>You can modify your poll at the link above",
-      "You have changed the settings of your poll. \nYou can modify this poll with this link": "You have changed the settings of your poll.<br/>You can modify this poll with this link",
-      "[ADMINISTRATOR] New settings for your poll": "[ADMINISTRATOR] New settings for your poll",
-      "filled a vote.\nYou can find your poll at the link": "added a vote.<br/>You can visit your poll at the link",
-      "hast just created a poll called": "has just created a poll called",
-      "updated a vote.\nYou can find your poll at the link": "updated a vote.<br/>You can visit your poll at the link",
-      "wrote a comment.\nYou can find your poll at the link": "wrote a comment.<br/>You can visit your poll at the link"
-   },
-   "Maintenance": {
-      "Thank you for your understanding.": "Grazas pola túa comprensión.",
-      "The application": "O aplicativo",
-      "is currently under maintenance.": "está neste momento en mantemento."
-   },
-   "Password": {
-      "Password": "Password",
-      "Submit access": "Submit access",
-      "Wrong password": "Wrong password",
-      "You have to provide a password so you can participate to the poll.": "You have to provide a password so you can participate to the poll.",
-      "You have to provide a password to access the poll.": "You have to provide a password to access the poll."
-   },
-   "Poll results": {
-      "Addition": "Total",
-      "Best choice": "Best choice",
-      "Best choices": "Best choices",
-      "Chart": "Chart",
-      "Display the chart of the results": "Display the chart of the results",
-      "Edit the line: %s": "Edit line: %s",
-      "Link to edit this particular line": "Link to edit this particular line",
-      "Link to edit this particular line has been copied inside the clipboard!": "The link to edit this particular line has been copied to the clipboard!",
-      "Remove the line:": "Remove line:",
-      "Save the choices": "Save choices",
-      "Scroll to the left": "Scroll to the left",
-      "Scroll to the right": "Scroll to the right",
-      "The best choice at this time is:": "The current best choice is:",
-      "The bests choices at this time are:": "The current best choices are:",
-      "Vote ifneedbe for": "Vote \"ifneedbe\" for",
-      "Vote no for": "Vote \"no\" for",
-      "Vote yes for": "Vote \"yes\" for",
-      "Votes of the poll": "Votes",
-      "polled user": "polled user",
-      "polled users": "polled users"
-   },
-   "PollInfo": {
-      "Admin link of the poll": "Admin link for the poll",
-      "Cancel the description edit": "Cancel the description edit",
-      "Cancel the email address edit": "Cancel the email address edit",
-      "Cancel the expiration date edit": "Cancel the expiration date edit",
-      "Cancel the name edit": "Cancel the name edit",
-      "Cancel the rules edit": "Cancel the rules edit",
-      "Cancel the title edit": "Cancel the title edit",
-      "Edit the description": "Edit the description",
-      "Edit the email adress": "Edit the email address",
-      "Edit the expiration date": "Edit the expiry date",
-      "Edit the name": "Edit name",
-      "Edit the poll rules": "Edit the poll rules",
-      "Edit the title": "Edit title",
-      "Email": "Email",
-      "Expiration date": "Expiry date",
-      "Export to CSV": "Export to CSV",
-      "Initiator of the poll": "Initiator of the poll",
-      "No password": "No password",
-      "Only votes are protected": "Only votes are protected",
-      "Password protected": "Password protected",
-      "Poll rules": "Poll rules",
-      "Print": "Print",
-      "Public link of the poll": "Public link to the poll",
-      "Remove all the comments": "Remove all the comments",
-      "Remove all the votes": "Remove all the votes",
-      "Remove password": "Remove password",
-      "Remove the poll": "Remove the poll",
-      "Results are hidden": "Results are hidden",
-      "Results are visible": "Results are visible",
-      "Rich editor": "Rich editor",
-      "Save the description": "Save the description",
-      "Save the email address": "Save the email address",
-      "Save the new expiration date": "Save the new expiration date",
-      "Save the new name": "Save the new name",
-      "Save the new rules": "Save the new rules",
-      "Save the new title": "Save the new title",
-      "Simple editor": "Simple editor",
-      "Title": "Title of the poll",
-      "Votes and comments are locked": "Votes and comments are locked",
-      "Votes protected by password": "Votes protected by password"
-   },
-   "Step 1": {
-      "All voters can modify any vote": "All voters can modify any vote",
-      "Customize the URL": "Customize the URL",
-      "Go to step 2": "Go to step 2",
-      "Limit the amount of voters per option": "Limit the amount of voters per option",
-      "More informations here:": "More informations here:",
-      "Only the poll maker can see the poll's results": "Only the poll maker can see the poll results",
-      "Optional parameters": "Optional parameters",
-      "Password choice": "Choice",
-      "Password confirmation": "Confirmation",
-      "Permissions": "Permissions",
-      "Poll creation (1 on 3)": "Poll creation (1 of 3)",
-      "Poll id": "Poll link",
-      "Poll id rules": "The identifier can contain letters, numbers and dashes \"-\".",
-      "Poll id warning": "By defining an identifier that can facilitate access to the poll for unwanted people. It is recommended to protect it with a password.",
-      "Poll password": "Password",
-      "Poll title": "Poll title",
-      "Required fields cannot be left blank.": "Required fields cannot be left blank.",
-      "The results are publicly visible": "The results are publicly visible",
-      "To make the description more attractive, you can use the Markdown format.": "To make the description more attractive, you can use the Markdown format.",
-      "To receive an email for each new comment": "Receive an email for each new comment",
-      "To receive an email for each new vote": "Receive an email for each new vote",
-      "Use a password to restrict access": "Use a password to restrict access",
-      "Value Max": "Value Max",
-      "ValueMax instructions": "voters per options ",
-      "Voters can modify their vote themselves": "Voters can modify their vote themselves",
-      "Votes cannot be modified": "Votes cannot be modified",
-      "You are in the poll creation section.": "You are in the poll creation section.",
-      "You can enable or disable the editor at will.": "You can enable or disable the editor at will."
-   },
-   "Step 2": {
-      "Back to step 1": "Return to step 1",
-      "Go to step 3": "Go to step 3"
-   },
-   "Step 2 classic": {
-      "Add a choice": "Add a choice",
-      "Add a link or an image": "Add a link or an image",
-      "Alternative text": "Alternative text",
-      "It's possible to propose links or images by using": "Links or images can be included using",
-      "Poll subjects (2 on 3)": "Poll options (2 of 3)",
-      "Remove a choice": "Remove a choice",
-      "These fields are optional. You can add a link, an image or both.": "These fields are optional. You can add a link, an image or both.",
-      "To make a generic poll you need to propose at least two choices between differents subjects.": "To create a poll you should provide at least two different choices.",
-      "URL of the image": "URL of the image",
-      "You can add or remove additional choices with the buttons": "You can add or remove choices with the buttons",
-      "the Markdown syntax": "Markdown syntax"
-   },
-   "Step 2 date": {
-      "Add a day": "Add a day",
-      "Add an hour": "Add a time slot",
-      "Choose the dates of your poll": "Choose dates for your poll",
-      "Copy hours of the first day": "Copy times from the first day",
-      "For each selected day, you can choose, or not, meeting hours (e.g.: \"8h\", \"8:30\", \"8h-10h\", \"evening\", etc.)": "For each selected day, you are free to suggest meeting times (e.g., \"8h\", \"8:30\", \"8h-10h\", \"evening\", etc.)",
-      "Poll dates (2 on 3)": "Poll dates (2 of 3)",
-      "Remove a day": "Remove a day",
-      "Remove all days": "Remove all days",
-      "Remove all hours": "Remove all times",
-      "Remove an hour": "Remove a time slot",
-      "Remove this day": "Remove this day",
-      "To schedule an event you need to propose at least two choices (two hours for one day or two days).": "To schedule an event you need to provide at least two choices (e.g., two time slots on one day or two days).",
-      "You can add or remove additionnal days and hours with the buttons": "You can add or remove additional days and times with the buttons"
-   },
-   "Step 3": {
-      "Archiving date:": "Expiry date:",
-      "Back to step 2": "Back to step 2",
-      "Confirm the creation of your poll": "Confirm the creation of your poll",
-      "Create the poll": "Create the poll",
-      "List of your choices": "List of options",
-      "Once you have confirmed the creation of your poll, you will be automatically redirected on the administration page of your poll.": "Once you have confirmed the creation of your poll, you will automatically be redirected to the poll's administration page.",
-      "Removal date and confirmation (3 on 3)": "Removal date and confirmation (1 of 3)",
-      "Then, you will receive quickly two emails: one contening the link of your poll for sending it to the voters, the other contening the link to the administration page of your poll.": "Then you will receive two emails: one containing the link of your poll for sending to the participants, the other containing the link to the poll administration page.",
-      "You can set a closer archiving date for it.": "You can set a specific expiry date for the poll.",
-      "Your poll will automatically be archived": "Your poll will automatically be archived",
-      "Your poll will be automatically archived in %d days.": "Your poll will be automatically archived in %d days.",
-      "after the last date of your poll.": "after the last date of your poll."
-   },
-   "adminstuds": {
-      "Add a column": "Add a column",
-      "All comments deleted": "All comments deleted",
-      "All votes deleted": "All votes deleted",
-      "As poll administrator, you can change all the lines of this poll with this button": "As poll administrator, you can change all the lines of this poll with this button",
-      "Back to the poll": "Back to the poll",
-      "Choice added": "Choice added",
-      "Column removed": "Column deleted",
-      "Column's adding": "Adding a column",
-      "Comment deleted": "Comment deleted",
-      "Confirm removal of all comments of the poll": "Confirm removal of all comments",
-      "Confirm removal of all votes of the poll": "Confirm removal of all votes",
-      "Confirm removal of the column.": "Confirm removal of the column.",
-      "Confirm removal of the poll": "Confirm removal of your poll",
-      "Delete the poll": "Delete the poll",
-      "Finally, you can change the informations of this poll like the title, the comments or your email address.": "Finally, you can change the properties of this poll such as the title, the comments or your email address.",
-      "If you just want to add a new hour to an existant date, put the same date and choose a new hour.": "If you just want to add a new time slot to an existing date, add that date here and choose a new time slot.",
-      "Keep comments": "Keep comments",
-      "Keep the comments": "Keep the comments",
-      "Keep the poll": "Keep the poll",
-      "Keep the votes": "Keep the votes",
-      "Keep this poll": "Keep this poll",
-      "Keep votes": "Keep votes",
-      "Poll fully deleted": "Poll fully deleted",
-      "Poll saved": "Poll saved",
-      "Remove the column": "Remove column",
-      "Remove the comments": "Remove the comments",
-      "Remove the votes": "Remove the votes",
-      "The poll is created.": "The poll was created.",
-      "Vote added": "Vote added",
-      "Vote deleted": "Vote deleted",
-      "Vote updated": "Vote updated",
-      "You can add a new scheduling date to your poll.": "You can add a new scheduling date to your poll.",
-      "Your poll has been removed!": "Your poll has been removed!",
-      "and add a new column with": "and add a new column with",
-      "remove a column or a line with": "remove a column or a line with"
-   },
-   "studs": {
-      "Adding the vote succeeded": "Vote added",
-      "Deletion date:": "Deletion date:",
-      "If you want to vote in this poll, you have to give your name, choose the values that fit best for you and validate with the plus button at the end of the line.": "If you want to vote in this poll, you have to give your name, make your choice, and submit it with the plus button at the end of the line.",
-      "POLL_LOCKED_WARNING": "The administrator locked this poll. Votes and comments are frozen, it is no longer possible to participate",
-      "The poll is expired, it will be deleted soon.": "The poll has expired, it will soon be deleted.",
-      "Update vote succeeded": "Vote updated",
-      "Your vote has been registered successfully, but be careful: regarding this poll options, you need to keep this personal link to edit your own vote:": "Your vote has been saved, but please note: you need to keep this personalised link to be able to edit your vote."
-   }
-}
diff --git a/locale/it.json b/locale/it.json
index 2b1b825..5d76f4a 100644
--- a/locale/it.json
+++ b/locale/it.json
@@ -208,8 +208,7 @@
       "seconds": "secondi",
       "vote": "voto",
       "votes": "voti",
-      "with": "con",
-      "Unknown": "Sconosciuto"
+      "with": "con"
    },
    "Homepage": {
       "Make a classic poll": "Creare un sondaggio",
diff --git a/locale/nl.json b/locale/nl.json
index 34808a3..4ebd941 100644
--- a/locale/nl.json
+++ b/locale/nl.json
@@ -208,8 +208,7 @@
       "seconds": "seconden",
       "vote": "stem",
       "votes": "stemmen",
-      "with": "met",
-      "Unknown": "Onbekend"
+      "with": "met"
    },
    "Homepage": {
       "Make a classic poll": "Maak een standaard poll",
diff --git a/locale/oc.json b/locale/oc.json
index f2580b9..bb4626e 100644
--- a/locale/oc.json
+++ b/locale/oc.json
@@ -208,8 +208,7 @@
       "seconds": "segondas",
       "vote": "vòte",
       "votes": "vòtes",
-      "with": "amb",
-      "Unknown": "Inconnu"
+      "with": "amb"
    },
    "Homepage": {
       "Make a classic poll": "Crear un sondatge classic",
diff --git a/maintenance.php b/maintenance.php
index 0a69e2e..ad1af9c 100644
--- a/maintenance.php
+++ b/maintenance.php
@@ -18,7 +18,5 @@
  */
 
 include_once __DIR__ . '/app/inc/init.php';
-if (isset($error)) {
-    $smarty->assign('error', $error);
-}
+
 $smarty->display('maintenance.tpl');
diff --git a/po/.gitignore b/po/.gitignore
new file mode 100644
index 0000000..d6b7ef3
--- /dev/null
+++ b/po/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
diff --git a/psalm.xml b/psalm.xml
deleted file mode 100644
index 721ff51..0000000
--- a/psalm.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0"?>
-<psalm
-    errorLevel="3"
-    resolveFromConfigFile="true"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xmlns="https://getpsalm.org/schema/config"
-    xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
->
-    <projectFiles>
-        <directory name="app/classes/Framadate" />
-        <ignoreFiles>
-            <directory name="vendor" />
-        </ignoreFiles>
-    </projectFiles>
-    <extraFiles>
-        <directory name="vendor"/>
-        <ignoreFiles>
-            <file name="vendor/symfony/polyfill-mbstring/bootstrap80.php"/>
-        </ignoreFiles>
-    </extraFiles>
-</psalm>
diff --git a/push-trad-to-zanata.sh b/push-trad-to-zanata.sh
new file mode 100755
index 0000000..b452050
--- /dev/null
+++ b/push-trad-to-zanata.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+FILE=$1
+if [[ ! -e locale/$FILE.json ]]
+then
+    echo "locale/$FILE.json does not exist. Exiting."
+    exit 1
+else
+    LOCALE=$(echo $FILE | sed -e "s@_@-@g")
+    json2po -i locale/$FILE.json -t locale/en.json -o po/$FILE.po
+    zanata-cli -q -B push --push-type trans -l $LOCALE
+fi
diff --git a/release.sh b/release.sh
deleted file mode 100755
index 4fb265b..0000000
--- a/release.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/bash
-
-set -eu
-
-if [ -z "$1" ]; then
-  echo "Need version as argument"
-  exit -1
-fi
-
-version="$1"
-changelog=$(awk -v version="$version" '/^## / { printit = $2 == version }; printit' CHANGELOG.md | grep -v "## $version" | sed '1{/^$/d}')
-
-printf "Changelog will be:\\n\\n%s\\n\\n" "$changelog"
-
-read -p "Are you sure to release? " -n 1 -r
-echo
-if [[ ! $REPLY =~ ^[Yy]$ ]]; then
-  exit 0
-fi
-
-git tag -s -a "$version" -m "$changelog"
-
-git push origin "$version"
diff --git a/robots.txt b/robots.txt
index b05b4cc..00a2f38 100644
--- a/robots.txt
+++ b/robots.txt
@@ -1,6 +1,5 @@
 User-agent: *
 Allow: /
-Allow: /abc/
 Allow: /index.php
 Allow: /create_poll.php
-Disallow: /*
+Disallow: /*
\ No newline at end of file
diff --git a/studs.php b/studs.php
index ff01f64..a90514d 100644
--- a/studs.php
+++ b/studs.php
@@ -22,7 +22,6 @@ use Framadate\Exception\ConcurrentEditionException;
 use Framadate\Exception\ConcurrentVoteException;
 use Framadate\Message;
 use Framadate\Security\Token;
-use Framadate\Services\ICalService;
 use Framadate\Services\InputService;
 use Framadate\Services\LogService;
 use Framadate\Services\MailService;
@@ -57,13 +56,12 @@ $selectedNewVotes = [];
 /*----------*/
 
 $logService = new LogService();
-$pollService = new PollService($logService);
+$pollService = new PollService($connect, $logService);
 $inputService = new InputService();
 $mailService = new MailService($config['use_smtp'], $config['smtp_options']);
 $notificationService = new NotificationService($mailService);
 $securityService = new SecurityService();
 $sessionService = new SessionService();
-$icalService = new ICalService();
 
 /* PAGE */
 /* ---- */
@@ -87,7 +85,7 @@ $editedVoteUniqueId = $sessionService->get(USER_REMEMBER_VOTES_KEY, $poll_id, ''
 
 if (!is_null($poll->password_hash)) {
     // If we came from password submission
-    $password = $_POST['password'] ?? null;
+    $password = isset($_POST['password']) ? $_POST['password'] : null;
     if (!empty($password)) {
         $securityService->submitPollAccess($poll, $password);
     }
@@ -173,7 +171,7 @@ if ($accessGranted) {
             try {
                 $result = $pollService->addVote($poll_id, $name, $choices, $slots_hash);
                 if ($result) {
-                    if ((int)$poll->editable === Editable::EDITABLE_BY_OWN) {
+                    if (intval($poll->editable) === Editable::EDITABLE_BY_OWN) {
                         $editedVoteUniqueId = $result->uniqId;
                         $message = getMessageForOwnVoteEditableVote($sessionService, $smarty, $editedVoteUniqueId, $config['use_smtp'], $poll_id, $name);
                     } else {
@@ -196,8 +194,7 @@ if ($accessGranted) {
 }
 
 // Functions
-function getMessageForOwnVoteEditableVote(SessionService &$sessionService, Smarty &$smarty, $editedVoteUniqueId, $canUseSMTP, $poll_id, $name): Message
-{
+function getMessageForOwnVoteEditableVote(SessionService &$sessionService, Smarty &$smarty, $editedVoteUniqueId, $canUseSMTP, $poll_id, $name) {
     $sessionService->set(USER_REMEMBER_VOTES_KEY, $poll_id, $editedVoteUniqueId);
     $urlEditVote = Utils::getUrlSondage($poll_id, false, $editedVoteUniqueId);
     $message = new Message(
@@ -218,20 +215,6 @@ function getMessageForOwnVoteEditableVote(SessionService &$sessionService, Smart
     return $message;
 }
 
-// -------------------------------
-// Get iCal file
-// -------------------------------
-if (isset($_GET['get_ical_file'])) {
-    $dayAndTime = (string)filter_input(INPUT_GET, 'get_ical_file');
-    $dayAndTime = Utils::base64url_decode($dayAndTime);
-    $elements = explode("|", $dayAndTime);
-    if(count($elements) > 1) {
-        $icalService->getEvent($poll, (string)$elements[0], (string)$elements[1]);
-    }
-    header('HTTP/1.1 500 Internal Server Error');
-    echo 'Internal error';
-}
-
 // Retrieve data
 if ($resultPubliclyVisible || $accessGranted) {
     $slots = $pollService->allSlotsByPoll($poll);
@@ -260,5 +243,4 @@ $smarty->assign('editedVoteUniqueId', $editedVoteUniqueId);
 $smarty->assign('ValueMax', $poll->ValueMax);
 $smarty->assign('selectedNewVotes', $selectedNewVotes);
 
-header("X-Robots-Tag: noindex, nofollow, nosnippet, noarchive");
 $smarty->display('studs.tpl');
diff --git a/tpl/add_column.tpl b/tpl/add_column.tpl
index daaa7c5..7b4aca8 100644
--- a/tpl/add_column.tpl
+++ b/tpl/add_column.tpl
@@ -1,13 +1,13 @@
 {extends file='page.tpl'}
 
 {block name="header"}
-    <script>
+    <script type="text/javascript">
         window.date_formats = {
             DATE: '{__('Date', 'DATE')}',
             DATEPICKER: '{__('Date', 'datepicker')}'
         };
     </script>
-    <script src="{'js/app/framadatepicker.js'|resource}"></script>
+    <script type="text/javascript" src="{'js/app/framadatepicker.js'|resource}"></script>
 {/block}
 
 {block name=main}
@@ -50,4 +50,4 @@
             </div>
         </div>
     </form>
-{/block}
+{/block}
\ No newline at end of file
diff --git a/tpl/admin/config.tpl b/tpl/admin/config.tpl
index f787bfa..253d283 100644
--- a/tpl/admin/config.tpl
+++ b/tpl/admin/config.tpl
@@ -59,7 +59,6 @@ $ALLOWED_LANGUAGES = [
     'nl' => 'Dutch',
     'it' => 'Italiano',
     'br' => 'Brezhoneg',
-    'ca' => 'Català',
 ];
 
 // Path to image file with the title
diff --git a/tpl/admin/install.tpl b/tpl/admin/install.tpl
index 0d79b3f..21b9cbc 100644
--- a/tpl/admin/install.tpl
+++ b/tpl/admin/install.tpl
@@ -3,7 +3,7 @@
 {block 'main'}
 <div class="row">
     <div class="col-md-12">
-        <form method="POST">
+        <form action="" method="POST">
 
             {if $error}
                 <div id="result" class="alert alert-danger">
diff --git a/tpl/admin/polls.tpl b/tpl/admin/polls.tpl
index 46ffc2d..6fb872d 100644
--- a/tpl/admin/polls.tpl
+++ b/tpl/admin/polls.tpl
@@ -1,14 +1,14 @@
 {extends 'admin/admin_page.tpl'}
 
 {block name="header"}
-    <script src="{"js/app/admin/polls.js"|resource}"></script>
+    <script src="{"js/app/admin/polls.js"|resource}" type="text/javascript"></script>
 {/block}
 
 {block 'admin_main'}
     <div class="panel panel-default" id="poll_search">
         <div class="panel-heading">{__('Generic', 'Search')}</div>
         <div class="panel-body" style="display: none;">
-            <form method="GET">
+            <form action="" method="GET">
                 <div class="row">
                     <div class="col-md-6">
                         <div class="form-group">
@@ -44,7 +44,7 @@
         </div>
     </div>
 
-    <form method="POST">
+    <form action="" method="POST">
         <input type="hidden" name="csrf" value="{$crsf}"/>
         {if $poll_to_delete}
             <div class="alert alert-warning text-center">
diff --git a/tpl/admin/purge.tpl b/tpl/admin/purge.tpl
index 5007520..ad13913 100644
--- a/tpl/admin/purge.tpl
+++ b/tpl/admin/purge.tpl
@@ -4,7 +4,7 @@
     {if $message}
         <div class="alert alert-dismissible alert-info" role="alert">{$message|html}<button type="button" class="close" data-dismiss="alert" aria-label="{__('Generic', 'Close')}"><span aria-hidden="true">&times;</span></button></div>
     {/if}
-    <form method="POST">
+    <form action="" method="POST">
         <input type="hidden" name="csrf" value="{$crsf}"/>
         <div class="text-center">
             <button type="submit" name="action" value="purge" class="btn btn-danger">{__('Admin', 'Purge the polls')} <span class="glyphicon glyphicon-trash"></span></button>
diff --git a/tpl/create_classic_poll_step3.tpl b/tpl/create_classic_poll_step3.tpl
index 892b088..ff46744 100644
--- a/tpl/create_classic_poll_step3.tpl
+++ b/tpl/create_classic_poll_step3.tpl
@@ -1,17 +1,17 @@
 {extends file='page.tpl'}
 
 {block name="header"}
-    <script>
+    <script type="text/javascript">
         window.date_formats = {
             DATE: '{__('Date', 'DATE')}',
             DATEPICKER: '{__('Date', 'datepicker')}'
         };
     </script>
-    <script src="{'js/app/framadatepicker.js'|resource}"></script>
+    <script type="text/javascript" src="{'js/app/framadatepicker.js'|resource}"></script>
 {/block}
 
 {block name="main"}
-    <form name="formulaire" method="POST" class="form-horizontal">
+    <form name="formulaire" method="POST" class="form-horizontal" role="form">
         <div class="row">
             <div class="col-md-8 col-md-offset-2">
                 <div class="well summary">
@@ -45,4 +45,4 @@
             </div>
         </div>
     </form>
-{/block}
+{/block}
\ No newline at end of file
diff --git a/tpl/create_date_poll_step_2.tpl b/tpl/create_date_poll_step_2.tpl
index 675038c..b68bc5a 100644
--- a/tpl/create_date_poll_step_2.tpl
+++ b/tpl/create_date_poll_step_2.tpl
@@ -1,18 +1,18 @@
 {extends file='page.tpl'}
 
 {block name="header"}
-    <script>
+    <script type="text/javascript">
         window.date_formats = {
             DATE: '{__('Date', 'DATE')}',
             DATEPICKER: '{__('Date', 'datepicker')}'
         };
     </script>
-    <script src="{'js/app/framadatepicker.js'|resource}"></script>
-    <script src="{'js/app/date_poll.js'|resource}"></script>
+    <script type="text/javascript" src="{'js/app/framadatepicker.js'|resource}"></script>
+    <script type="text/javascript" src="{'js/app/date_poll.js'|resource}"></script>
 {/block}
 
 {block name=main}
-    <form name="formulaire" method="POST" class="form-horizontal">
+    <form name="formulaire" action="" method="POST" class="form-horizontal" role="form">
         <div class="row" id="selected-days">
             <div class="col-md-10 col-md-offset-1">
                 <h3>{__('Step 2 date', 'Choose the dates of your poll')}</h3>
@@ -39,7 +39,7 @@
                 <div id="days_container">
                     {foreach $choices as $i=>$choice}
                         {if $choice->getName()}
-                            {$day_value = $choice->getName()|intl_date_format:$date_format['txt_date']}
+                            {$day_value = $choice->getName()|date_format:$date_format['txt_date']}
                         {else}
                             {$day_value = ''}
                         {/if}
diff --git a/tpl/create_poll.tpl b/tpl/create_poll.tpl
index 4cb33b5..59353e3 100644
--- a/tpl/create_poll.tpl
+++ b/tpl/create_poll.tpl
@@ -1,19 +1,18 @@
 {extends file='page.tpl'}
 
 {block name="header"}
-    <script src="{"js/easymde.min.js"|resource}"></script>
-    <script src="{"js/purify.min.js"|resource}"></script>
-    <script src="{"js/mde-wrapper.js"|resource}"></script>
-    <script src="{"js/app/create_poll.js"|resource}"></script>
+    <script src="{"js/simplemde.min.js"|resource}" type="text/javascript"></script>
+    <script src="{"js/mde-wrapper.js"|resource}" type="text/javascript"></script>
+    <script src="{"js/app/create_poll.js"|resource}" type="text/javascript"></script>
     <link rel="stylesheet" href="{"css/app/create_poll.css"|resource}">
-    <link rel="stylesheet" href="{"css/easymde.min.css"|resource}">
+    <link rel="stylesheet" href="{"css/simplemde.min.css"|resource}">
 
 {/block}
 
 {block name=main}
     <div class="row" style="display:none" id="form-block">
         <div class="col-md-8 col-md-offset-2">
-            <form name="formulaire" id="formulaire" method="POST" class="form-horizontal">
+            <form name="formulaire" id="formulaire" action="" method="POST" class="form-horizontal" role="form">
 
                 <div class="alert alert-info">
                     <p>
@@ -29,7 +28,7 @@
                         {if $useRemoteUser}
                             <input type="hidden" name="name" value="{$form->admin_name}" />{$form->admin_name}
                         {else}
-                            <input id="yourname" type="text" required maxlength="32" name="name" class="form-control" {$errors['name']['aria']} value="{$poll_name|html}" />
+                            <input id="yourname" type="text" required name="name" class="form-control" {$errors['name']['aria']} value="{$poll_name|html}" />
                         {/if}
                     </div>
                 </div>
@@ -129,30 +128,36 @@
 
                         {* Value MAX *}
                         <div class="form-group {$errors['ValueMax']['class']}">
-                            <label for="use_valueMax" class="col-sm-4 control-label">
-                                {__('Step 1', 'Value Max')}<br/>
-                            </label>
-                            <div class="col-sm-8">
-                                <div class="checkbox">
-                                    <label>
-                                        <input id="use_ValueMax" name="use_ValueMax" type="checkbox" {if $use_ValueMax}checked{/if} />
-                                            {__('Step 1', "Limit the amount of voters per option")}
+                                    <label for="use_valueMax" class="col-sm-4 control-label">
+                        {__('Step 1', 'Value Max')}<br/>
                                     </label>
-                                </div>
-                            </div>
-                            <div id="value_max_options" {if !$use_ValueMax}class="hidden"{/if}>
+                                    <div class="col-sm-8">
+                                        <div class="checkbox">
+                                            <label>
+                                                <input id="use_ValueMax" name="use_ValueMax" type="checkbox" {if $use_ValueMax}checked{/if}>
+                                    {__('Step 1', "Limit the amount of voters per option")}
+                                </label>
+                                        </div>
+                                    </div>
+                        </div>
+
+                        <div class="form-group {$errors['ValueMax']['class']}">
+                            <div id="ValueMax" {if !$use_ValueMax}class="hidden"{/if}>
+
                                 <div class="col-sm-offset-4 col-sm-8">
-                                    <label for="ValueMax">
-                                            <input id="ValueMax" type="number" min="0" name="ValueMax" value="{$ValueMax|html}" {$errors['ValueMax']['aria']} />
+                                    <label>
+                                            <input id="ValueMax" type="number" min="0" name="ValueMax" value="{$ValueMax|html}" {$errors['ValueMax']['aria']}>
+
                                             {__('Step 1', "ValueMax instructions")}
                                     </label>
+
                                 </div>
                             </div>
-                        </div>
+                       </div>
 
                         {if !empty($errors['ValueMax']['msg'])}
                             <div class="alert alert-danger">
-                                <p id="poll_value_max_error">
+                                <p id="poll_customized_url_error">
                                     {$errors['ValueMax']['msg']}
                                 </p>
                             </div>
@@ -203,7 +208,7 @@
                         {* Password *}
 
                         <div class="form-group">
-                            <label for="use_password" class="col-sm-4 control-label">
+                            <label for="poll_id" class="col-sm-4 control-label">
                                 {__('Step 1', 'Poll password')}
                             </label>
 
@@ -257,7 +262,7 @@
                         </div>
 
                         <div class="form-group">
-                            <label class="col-sm-4 control-label">
+                            <label for="poll_id" class="col-sm-4 control-label">
                                 {__('Step 1', 'Permissions')}
                             </label>
                             <div class="col-sm-8">
@@ -329,7 +334,7 @@
                             class="btn btn-success">{__('Step 1', 'Go to step 2')}</button>
                 </p>
 
-                <script>document.formulaire.title.focus();</script>
+                <script type="text/javascript">document.formulaire.title.focus();</script>
 
             </form>
         </div>
diff --git a/tpl/find_polls.tpl b/tpl/find_polls.tpl
index ae2234d..c721660 100644
--- a/tpl/find_polls.tpl
+++ b/tpl/find_polls.tpl
@@ -4,7 +4,7 @@
     {if !empty($message)}
         <div class="alert alert-dismissible alert-{$message->type|html}" role="alert">{$message->message|html}{if $message->link != null}<br/><a href="{$message->link}">{$message->link}</a>{/if}<button type="button" class="close" data-dismiss="alert" aria-label="{__('Generic', 'Close')}"><span aria-hidden="true">&times;</span></button></div>
     {/if}
-    <form method="post">
+    <form action="" method="post">
         <div class="row">
             <div class="col-md-6 col-md-offset-3 text-center">
                 <div class="form-group">
diff --git a/tpl/header.tpl b/tpl/header.tpl
index 69d94e0..5f68c92 100644
--- a/tpl/header.tpl
+++ b/tpl/header.tpl
@@ -1,6 +1,6 @@
-    <header class="clearfix">
+    <header role="banner" class="clearfix">
     {if count($langs)>1}
-        <form method="post" class="hidden-print">
+        <form method="post" action="" class="hidden-print">
             <div class="input-group input-group-sm pull-right col-xs-12 col-sm-2">
                 <select name="lang" class="form-control" title="{__('Language selector', 'Select the language')}" >
                 {foreach $langs as $lang_key=>$lang_value}
@@ -22,4 +22,4 @@
         {if !empty($title)}<h2 class="lead col-xs-12"><i>{$title|html}</i></h2>{/if}
         <div class="trait col-xs-12" role="presentation"></div>
     </header>
-    <main>
+    <main role="main">
diff --git a/tpl/mail/find_polls.tpl b/tpl/mail/find_polls.tpl
index db67cbd..933f4ac 100644
--- a/tpl/mail/find_polls.tpl
+++ b/tpl/mail/find_polls.tpl
@@ -3,7 +3,7 @@
     {foreach $polls as $poll}
         <li>
             <a href="{poll_url id=$poll->admin_id admin=true}">{$poll->title|html}</a>
-            ({__('Generic', 'Creation date:')} {$poll->creation_date|intl_date_format:$date_format['txt_full']})
+            ({__('Generic', 'Creation date:')} {$poll->creation_date|date_format:$date_format['txt_full']})
         </li>
     {/foreach}
 </ul>
@@ -14,4 +14,4 @@
         {capture name="email_url"}<a href="mailto:{$smarty.const.ADRESSEMAILADMIN}">{$smarty.const.ADRESSEMAILADMIN}</a>{/capture}
         {__f('FindPolls',"If you weren't the source of this action and if you think this is an abuse of the service, please notify the administrator on %s.", $smarty.capture.email_url)}
     </i>
-</p>
+</p>
\ No newline at end of file
diff --git a/tpl/maintenance.tpl b/tpl/maintenance.tpl
index 1fa0d44..8985d00 100644
--- a/tpl/maintenance.tpl
+++ b/tpl/maintenance.tpl
@@ -3,9 +3,6 @@
 {block name=main}
     <div class="alert alert-warning text-center">
         <h2>{__('Maintenance', 'The application')} {$APPLICATION_NAME} {__('Maintenance', 'is currently under maintenance.')}</h2>
-        {if isset($error)}
-            <pre>{$error}</pre>
-        {/if}
         <p>{__('Maintenance', 'Thank you for your understanding.')}</p>
     </div>
-{/block}
+{/block}
\ No newline at end of file
diff --git a/tpl/page.tpl b/tpl/page.tpl
index fa5c676..bc5e305 100644
--- a/tpl/page.tpl
+++ b/tpl/page.tpl
@@ -23,20 +23,20 @@
     {if $provide_fork_awesome}
         <link rel="stylesheet" href="{'css/fork-awesome.min.css'|resource}">
     {/if}
-    <script src="{'js/jquery-3.6.0.min.js'|resource}"></script>
-    <script src="{'js/bootstrap.min.js'|resource}"></script>
-    <script src="{'js/bootstrap-datepicker.js'|resource}"></script>
+    <script type="text/javascript" src="{'js/jquery-1.12.4.min.js'|resource}"></script>
+    <script type="text/javascript" src="{'js/bootstrap.min.js'|resource}"></script>
+    <script type="text/javascript" src="{'js/bootstrap-datepicker.js'|resource}"></script>
     {if 'en' != $locale}
-    <script src="{$locale|datepicker_path|resource}"></script>
+    <script type="text/javascript" src="{$locale|datepicker_path|resource}"></script>
     {/if}
-    <script src="{'js/core.js'|resource}"></script>
+    <script type="text/javascript" src="{'js/core.js'|resource}"></script>
 
     {block name="header"}{/block}
 
 </head>
 <body>
 {if $use_nav_js}
-    <script src="https://framasoft.org/nav/nav.js"></script>
+    <script src="https://framasoft.org/nav/nav.js" type="text/javascript"></script>
 {/if}
 <div class="container ombre">
 
diff --git a/tpl/part/comments_list.tpl b/tpl/part/comments_list.tpl
index f5e66f8..c8542ff 100644
--- a/tpl/part/comments_list.tpl
+++ b/tpl/part/comments_list.tpl
@@ -1,13 +1,13 @@
 <div id="comments_list">
-    <form action="{if isset($admin) && $admin}{poll_url id=$admin_poll_id admin=true}{else}{poll_url id=$poll_id}{/if}" method="POST">
+    <form action="{if $admin}{poll_url id=$admin_poll_id admin=true}{else}{poll_url id=$poll_id}{/if}" method="POST">
     {if $comments|count > 0}
         <h3>{__('Comments', 'Comments of polled people')}</h3>
         {foreach $comments as $comment}
             <div class="comment">
-                {if isset($admin) && $admin && !$expired}
+                {if $admin && !$expired}
                     <button type="submit" name="delete_comment" value="{$comment->id|html}" class="btn btn-link" title="{__('Comments', 'Remove the comment')}"><span class="glyphicon glyphicon-remove text-danger"></span><span class="sr-only">{__('Generic', 'Remove')}</span></button>
                 {/if}
-                <span class="comment_date">{$comment->date|intl_date_format:$date_format['txt_datetime_short']}</span>
+                <span class="comment_date">{$comment->date|date_format:$date_format['txt_datetime_short']}</span>
                 <b>{$comment->name|html}</b>&nbsp;
                 <span>{$comment->comment|escape|nl2br}</span>
             </div>
@@ -15,4 +15,4 @@
     {/if}
     </form>
     <div id="comments_alerts"></div>
-</div>
+</div>
\ No newline at end of file
diff --git a/tpl/part/password_request.tpl b/tpl/part/password_request.tpl
index aeecd0c..aff6fe3 100644
--- a/tpl/part/password_request.tpl
+++ b/tpl/part/password_request.tpl
@@ -3,7 +3,7 @@
 
     <div class="panel panel-danger password_request alert-danger">
         <div class="col-md-6 col-md-offset-3">
-            <form method="POST" class="form-inline">
+            <form action="" method="POST" class="form-inline">
                 <input type="hidden" name="poll" value="{$poll_id}"/>
                 <div class="form-group">
                     <label for="password" class="control-label">{__('Password', 'Password')}</label>
diff --git a/tpl/part/poll_info.tpl b/tpl/part/poll_info.tpl
index ee69bc2..11e61dd 100644
--- a/tpl/part/poll_info.tpl
+++ b/tpl/part/poll_info.tpl
@@ -58,7 +58,7 @@
                     <div class="hidden js-name">
                         <label class="sr-only" for="newname">{__('PollInfo', 'Initiator of the poll')}</label>
                         <div class="input-group">
-                            <input type="text" class="form-control" id="newname" name="name" size="40" maxlength="32" value="{$poll->admin_name|html}" />
+                            <input type="text" class="form-control" id="newname" name="name" size="40" value="{$poll->admin_name|html}" />
                             <span class="input-group-btn">
                             <button type="submit" class="btn btn-success" name="update_poll_info" value="name" title="{__('PollInfo', 'Save the new name')}"><span class="glyphicon glyphicon-ok"></span><span class="sr-only">{__('Generic', 'Save')}</span></button>
                             <button class="btn btn-link btn-cancel" title="{__('PollInfo', 'Cancel the name edit')}"><span class="glyphicon glyphicon-remove"></span><span class="sr-only">{__('Generic', 'Cancel')}</span></button>
@@ -116,12 +116,12 @@
                 </div>
                 <div id="expiration-form" class="form-group col-md-4">
                     <label class="control-label">{__('PollInfo', 'Expiration date')}</label>
-                    <p>{$poll->end_date|intl_date_format:$date_format['txt_date']|html} <button class="btn btn-link btn-sm btn-edit" title="{__('PollInfo', 'Edit the expiration date')}"><span class="glyphicon glyphicon-pencil"></span><span class="sr-only">{__('Generic', 'Edit')}</span></button></p>
+                    <p>{$poll->end_date|date_format:$date_format['txt_date']|html} <button class="btn btn-link btn-sm btn-edit" title="{__('PollInfo', 'Edit the expiration date')}"><span class="glyphicon glyphicon-pencil"></span><span class="sr-only">{__('Generic', 'Edit')}</span></button></p>
 
                         <div class="hidden js-expiration">
                             <label class="sr-only" for="newexpirationdate">{__('PollInfo', 'Expiration date')}</label>
                             <div class="input-group">
-                                <input type="text" class="form-control" id="newexpirationdate" name="expiration_date" size="40" value="{$poll->end_date|intl_date_format:$date_format['txt_date']|html}" />
+                                <input type="text" class="form-control" id="newexpirationdate" name="expiration_date" size="40" value="{$poll->end_date|date_format:$date_format['txt_date']|html}" />
                                 <span class="input-group-btn">
                                     <button type="submit" class="btn btn-success" name="update_poll_info" value="expiration_date" title="{__('PollInfo', 'Save the new expiration date')}"><span class="glyphicon glyphicon-ok"></span><span class="sr-only">{__('Generic', 'Save')}</span></button>
                                     <button class="btn btn-link btn-cancel" title="{__('PollInfo', 'Cancel the expiration date edit')}"><span class="glyphicon glyphicon-remove"></span><span class="sr-only">{__('Generic', 'Cancel')}</span></button>
diff --git a/tpl/part/vote_table_classic.tpl b/tpl/part/vote_table_classic.tpl
index 272ba1d..35f78eb 100644
--- a/tpl/part/vote_table_classic.tpl
+++ b/tpl/part/vote_table_classic.tpl
@@ -146,7 +146,7 @@
                                 <i class="glyphicon glyphicon-pencil"></i><span class="sr-only">{__('Generic', 'Edit')}</span>
                             </a>
                             {if $admin}
-                                <a href="{poll_url id=$poll->id vote_id=$vote->uniqId}" class="btn btn-default btn-sm clipboard-url" data-toggle="popover" data-trigger="manual" title="{__('Poll results', 'Link to edit this particular line')}" data-content="{__('Poll results', 'Link to edit this particular line has been copied inside the clipboard!')}">
+                                <a href="{poll_url id=$poll->id vote_id=$vote->uniqId}" class="btn btn-default btn-sm clipboard-url" data-toggle="popover" data-trigger="manual" title="{__('Poll results', 'Link to edit this particular line')}" data-content="{__('Poll results', 'Link to edit this particular line has been copied!')}">
                                     <span class="btn-link glyphicon glyphicon-link"></span>
                                 </a>
                                 <a href="{poll_url id=$admin_poll_id admin=true action='delete_vote' action_value=$vote->id}"
@@ -205,7 +205,7 @@
                                     </label>
                                 </li>
                                 <li class="hide">
-                                  <input type="radio" id="n-choice-{$id}" name="choices[{$id}]" value=" "
+                                  <input type="radio" id="n-choice-{$id}" name="choices[{$id}]" value=" " 
                                 		{(isset($selectedNewVotes[$id]) && ("" !== $selectedNewVotes[$id])) ? "" : " checked"}
                                 	/>
                                 </li>
@@ -255,7 +255,7 @@
             </p>
         </div>
     </div>
-    <script>
+    <script type="text/javascript">
         $(document).ready(function () {
             $('#showChart').on('click', function() {
                 $('#showChart')
@@ -282,7 +282,7 @@
                 });
                 var cols = [
                 {foreach $slots as $id=>$slot}
-                    "{$slot->title|markdown:true|addslashes}",
+                    $('<div/>').html('{$slot->title|markdown:true}').text(),
                 {/foreach}
                 ];
 
diff --git a/tpl/part/vote_table_date.tpl b/tpl/part/vote_table_date.tpl
index 01dfce5..1584ef0 100644
--- a/tpl/part/vote_table_date.tpl
+++ b/tpl/part/vote_table_date.tpl
@@ -29,7 +29,7 @@
                                 <a href="{poll_url id=$admin_poll_id admin=true action='delete_column' action_value=$slot->day|cat:'@'|cat:$moment}"
                                    data-remove-confirmation="{__('adminstuds', 'Confirm removal of the column.')}"
                                    class="btn btn-link btn-sm remove-column"
-                                   title="{__('adminstuds', 'Remove the column')} {$slot->day|intl_date_format:$date_format.txt_short|html} - {$moment|html}">
+                                   title="{__('adminstuds', 'Remove the column')} {$slot->day|date_format:$date_format.txt_short|html} - {$moment|html}">
                                     <i class="glyphicon glyphicon-remove text-danger"></i><span class="sr-only">{__('Generic', 'Remove')}</span>
                                 </a>
                             </td>
@@ -49,7 +49,7 @@
                 {$count_same = 0}
                 {$previous = 0}
                 {foreach $slots as $id=>$slot}
-                    {$display = $slot->day|intl_date_format:$date_format.txt_month_year|html}
+                    {$display = $slot->day|date_format:$date_format.txt_month_year|html}
                     {if $previous !== 0 && $previous != $display}
                         <th colspan="{$count_same}" class="bg-primary month" id="M{$id}">{$previous}</th>
                         {$count_same = 0}
@@ -72,7 +72,7 @@
             <tr>
                 <th role="presentation"></th>
                 {foreach $slots as $id=>$slot}
-                    <th colspan="{$slot->moments|count}" class="bg-primary day" id="D{$id}">{$slot->day|intl_date_format:$date_format.txt_day|html}</th>
+                    <th colspan="{$slot->moments|count}" class="bg-primary day" id="D{$id}">{$slot->day|date_format:$date_format.txt_day|html}</th>
                     {for $foo=0 to ($slot->moments|count)-1}
                         {append var='headersD' value=$id}
                     {/for}
@@ -88,7 +88,7 @@
                         <th colspan="1" class="bg-info" id="H{$headersDCount}">{$moment|html}</th>
                         {append var='headersH' value=$headersDCount}
                         {$headersDCount = $headersDCount+1}
-                        {$slots_raw[] = $slot->day|intl_date_format:$date_format.txt_full|cat:' - '|cat:$moment}
+                        {$slots_raw[] = $slot->day|date_format:$date_format.txt_full|cat:' - '|cat:$moment}
                     {/foreach}
                 {/foreach}
                 <th></th>
@@ -204,7 +204,7 @@
                                 <i class="glyphicon glyphicon-pencil"></i><span class="sr-only">{__('Generic', 'Edit')}</span>
                             </a>
                             {if $admin}
-                                <a href="{poll_url id=$poll->id vote_id=$vote->uniqId}" class="btn btn-default btn-sm clipboard-url" data-toggle="popover" data-trigger="manual" title="{__('Poll results', 'Link to edit this particular line')}" data-content="{__('Poll results', 'Link to edit this particular line has been copied inside the clipboard!')}">
+                                <a href="{poll_url id=$poll->id vote_id=$vote->uniqId}" class="btn btn-default btn-sm clipboard-url" data-toggle="popover" data-trigger="manual" title="{__('Poll results', 'Link to edit this particular line')}" data-content="{__('Poll results', 'Link to edit this particular line has been copied!')}">
                                     <i class="glyphicon glyphicon-link"></i><span class="sr-only">{__('Generic', 'Link')}</span>
                                 </a>
                                 <a href="{poll_url id=$admin_poll_id admin=true action='delete_vote' action_value=$vote->id}"
@@ -245,7 +245,7 @@
                                         <input type="radio" id="y-choice-{$i}" name="choices[{$i}]" value="2"
                                         	{(!isset($selectedNewVotes[$i]) || ("2" !== $selectedNewVotes[$i])) ? "" : " checked"}
                                         />
-                                        <label class="btn btn-default btn-xs" for="y-choice-{$i}" title="{__('Poll results', 'Vote yes for')|html} {$slot->day|intl_date_format:$date_format.txt_short|html} - {$moment|html}">
+                                        <label class="btn btn-default btn-xs" for="y-choice-{$i}" title="{__('Poll results', 'Vote yes for')|html} {$slot->day|date_format:$date_format.txt_short|html} - {$moment|html}">
                                             <i class="glyphicon glyphicon-ok"></i><span class="sr-only">{__('Generic', 'Yes')}</span>
                                         </label>
                                     </li>
@@ -253,7 +253,7 @@
                                         <input type="radio" id="i-choice-{$i}" name="choices[{$i}]" value="1"
                                         	{(!isset($selectedNewVotes[$i]) || ("1" !== $selectedNewVotes[$i])) ? "" : " checked"}
                                         />
-                                        <label class="btn btn-default btn-xs" for="i-choice-{$i}" title="{__('Poll results', 'Vote ifneedbe for')|html} {$slot->day|intl_date_format:$date_format.txt_short|html} - {$moment|html}">
+                                        <label class="btn btn-default btn-xs" for="i-choice-{$i}" title="{__('Poll results', 'Vote ifneedbe for')|html} {$slot->day|date_format:$date_format.txt_short|html} - {$moment|html}">
                                             (<i class="glyphicon glyphicon-ok"></i>)<span class="sr-only">{__('Generic', 'Ifneedbe')}</span>
                                         </label>
                                     </li>
@@ -263,7 +263,7 @@
                                         <input type="radio" id="n-choice-{$i}" name="choices[{$i}]" value="0"
                                         	{(!isset($selectedNewVotes[$i]) || ("0" !== $selectedNewVotes[$i])) ? "" : " checked"}
                                         />
-                                        <label class="btn btn-default btn-xs {(!isset($selectedNewVotes[$i]) || ("0" !== $selectedNewVotes[$i])) ? "startunchecked" : ""}" for="n-choice-{$i}" title="{__('Poll results', 'Vote no for')|html} {$slot->day|intl_date_format:$date_format.txt_short|html} - {$moment|html}">
+                                        <label class="btn btn-default btn-xs {(!isset($selectedNewVotes[$i]) || ("0" !== $selectedNewVotes[$i])) ? "startunchecked" : ""}" for="n-choice-{$i}" title="{__('Poll results', 'Vote no for')|html} {$slot->day|date_format:$date_format.txt_short|html} - {$moment|html}">
                                             <i class="glyphicon glyphicon-ban-circle"></i><span class="sr-only">{__('Generic', 'No')}</span>
                                         </label>
                                     </li>
@@ -319,7 +319,7 @@
             </p>
         </div>
     </div>
-    <script>
+    <script type="text/javascript">
         $(document).ready(function () {
             $('#showChart').on('click', function() {
                 $('#showChart')
@@ -346,7 +346,7 @@
                 var cols = [
                 {foreach $slots as $slot}
                     {foreach $slot->moments as $moment}
-                        $('<div/>').html('{$slot->day|intl_date_format:$date_format.txt_short|html} - {$moment|html}').text(),
+                        $('<div/>').html('{$slot->day|date_format:$date_format.txt_short|html} - {$moment|html}').text(),
                     {/foreach}
                 {/foreach}
                 ];
@@ -389,7 +389,7 @@
     {* Best votes listing *}
     {$max = max($best_choices['y'])}
     {if $max > 0}
-        <div class="row best-choice">
+        <div class="row">
         {if $count_bests == 1}
         <div class="col-sm-12"><h3>{__('Poll results', 'Best choice')}</h3></div>
         <div class="col-sm-6 col-sm-offset-3 alert alert-info">
@@ -406,13 +406,7 @@
                     {foreach $slots as $slot}
                         {foreach $slot->moments as $moment}
                             {if $best_choices['y'][$i] == $max}
-                                {assign var="space" value="`$slot->day|date_format:'d-m-Y'|html`|`$moment`"}
-                                <li><strong>{$slot->day|intl_date_format:$date_format.txt_full|html} - {$moment|html}</strong>
-                                    <a href="{poll_url id=$poll_id action='get_ical_file' action_value=($space)}" class="btn btn-default btn-sm" title="{__('studs', 'Download as ical/ics file')}">
-                                        <span class="fa fa-calendar text-muted"></span>
-                                        <span class="sr-only">{__('studs', 'Download as ical/ics file')}</span>
-                                    </a>
-                                </li>
+                                <li><strong>{$slot->day|date_format:$date_format.txt_full|html} - {$moment|html}</strong></li>
                             {/if}
                             {$i = $i+1}
                         {/foreach}
diff --git a/tpl/studs.tpl b/tpl/studs.tpl
index 4c3a131..202fbac 100644
--- a/tpl/studs.tpl
+++ b/tpl/studs.tpl
@@ -1,22 +1,16 @@
 {extends file='page.tpl'}
 
 {block name="header"}
-    <script src="{"js/Chart.min.js"|resource}"></script>
-    <script src="{"js/Chart.StackedBar.js"|resource}"></script>
-    <script src="{"js/app/studs.js"|resource}"></script>
+    <script src="{"js/Chart.min.js"|resource}" type="text/javascript"></script>
+    <script src="{"js/Chart.StackedBar.js"|resource}" type="text/javascript"></script>
+    <script src="{"js/app/studs.js"|resource}" type="text/javascript"></script>
     <link rel="stylesheet" href="{'css/jquery-ui.min.css'|resource}">
 
     {if $admin}
-        <script src="{"js/easymde.min.js"|resource}"></script>
-        <script src="{"js/purify.min.js"|resource}"></script>
-        <script src="{"js/mde-wrapper.js"|resource}"></script>
-        <script src="{"js/app/adminstuds.js"|resource}"></script>
-        <link rel="stylesheet" href="{'css/easymde.min.css'|resource}">
-    {/if}
-    <meta name="twitter:card" content="summary" />
-    <meta property="og:title" content="{$poll->title|html} - {$APPLICATION_NAME|html}" />
-    {if $poll->description}
-        <meta property="og:description" content="{$poll->description|markdown:true}" />
+        <script src="{"js/simplemde.min.js"|resource}" type="text/javascript"></script>
+        <script src="{"js/mde-wrapper.js"|resource}" type="text/javascript"></script>
+        <script src="{"js/app/adminstuds.js"|resource}" type="text/javascript"></script>
+        <link rel="stylesheet" href="{'css/simplemde.min.css'|resource}">
     {/if}
 
 {/block}
@@ -41,7 +35,7 @@
         {if $expired}
             <div class="alert alert-danger">
                 <p>{__('studs', 'The poll is expired, it will be deleted soon.')}</p>
-                <p>{__('studs', 'Deletion date:')} {$deletion_date|intl_date_format:$date_format['txt_short']|html}</p>
+                <p>{__('studs', 'Deletion date:')} {$deletion_date|date_format:$date_format['txt_short']|html}</p>
             </div>
         {else}
             {if $admin}
diff --git a/zanata.xml b/zanata.xml
new file mode 100644
index 0000000..7bea509
--- /dev/null
+++ b/zanata.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<config xmlns="http://zanata.org/namespace/config/">
+  <url>https://trad.framasoft.org/zanata/</url>
+  <project>framadate</project>
+  <project-version>master</project-version>
+  <project-type>gettext</project-type>
+  <src-dir>po</src-dir>
+  <trans-dir>po</trans-dir>
+</config>