diff --git a/json/config.json b/json/config.json
index 5f9fc6cf..3a8b6f66 100644
--- a/json/config.json
+++ b/json/config.json
@@ -2,7 +2,7 @@
     "api_url"               : "/api/v1",
     "appcache"              : false,
     "minification" : {
-        "js"    : true,
+        "js"    : false,
         "css"   : true,
         "html"  : true,
         "img"   : true
diff --git a/lib/client/dom.js b/lib/client/dom.js
index 0989bebd..027fb4ea 100644
--- a/lib/client/dom.js
+++ b/lib/client/dom.js
@@ -1,23 +1,18 @@
-var CloudCommander, Util,
-    DOM = {},
-    CloudFunc;
-    
+var CloudCommander, Util, DOM = {}, CloudFunc;
+
 (function(Util, DOM){
     'use strict';
     
-    /* PRIVATE */
-    
-    /* private members */
-    var /* название css-класа текущего файла*/
-        CURRENT_FILE    = 'current-file',
+    var CURRENT_FILE    = 'current-file',
         XMLHTTP,
         Title,
         
         /* Обьект содержит функции для отображения картинок */
         Images          = function (){
-            var getImage = function(pName){
+            function getImage(pName){
                 var lId = pName + '-image',
-                    lE = DOM.getById(lId);
+                    lE  = DOM.getById(lId);
+                
                 if (!lE)
                     lE = DOM.anyload({
                         name        : 'span',
@@ -27,7 +22,8 @@ var CloudCommander, Util,
                     });
                 
                 return lE;
-            };
+            }
+            
             /* Функция создаёт картинку загрузки*/
             this.loading = function(){
                 return getImage('loading');
@@ -133,20 +129,12 @@ var CloudCommander, Util,
      * @pCurrentFile
      */
     function unSetCurrentFile(pCurrentFile){
-        var lRet_b = DOM.isCurrentFile(pCurrentFile);
+        var lRet = DOM.isCurrentFile(pCurrentFile);
         
-        if(!pCurrentFile)
-            DOM.addCloudStatus({
-                code : -1,
-                msg  : 'Error pCurrentFile in'      +
-                        'unSetCurrentFile'          +
-                        'could not be none'
-            });
-        
-        if(lRet_b)
+        if(lRet)
             DOM.removeClass(pCurrentFile, CURRENT_FILE);
         
-        return lRet_b;
+        return lRet;
     }
     
     /**
@@ -1098,19 +1086,10 @@ var CloudCommander, Util,
      */
     DOM.getRefreshButton        = function(){
         var lPanel      = DOM.getPanel(),
-            lRefresh    = DOM.getByClass(CloudFunc.REFRESHICON, lPanel);
-                        
-        if (lRefresh.length)
-            lRefresh = lRefresh[0];
-        else {
-            DOM.addCloudStatus({
-                code : -3,
-                msg  : 'Error Refresh icon not found'
-                });
-            lRefresh = false;
-        }
+            lRefresh    = DOM.getByClass(CloudFunc.REFRESHICON, lPanel),
+            lRet        = lRefresh[0];
         
-        return lRefresh;
+        return lRet;
     };
     
     
@@ -1146,12 +1125,10 @@ var CloudCommander, Util,
      * setting history wrapper
      */
     DOM.setHistory              = function(pData, pTitle, pUrl){
-        var lRet = true;
+        var lRet = window.history;
         
-        if(window.history)
+        if(lRet)
             history.pushState(pData, pTitle, pUrl);
-        else
-            lRet = false;
         
         return lRet;
     };
@@ -1470,6 +1447,7 @@ var CloudCommander, Util,
             lName       = DOM.getCurrentName(lCurrent),
             lFromPath   = DOM.getCurrentPath(),
             lToPath     = DOM.getNotCurrentDirPath() + lName;
+        
         lToPath         = prompt( 'Rename/Move file "' + lName + '"', lToPath );
         
         if( lToPath && !Util.strCmp(lFromPath, lToPath) ){
@@ -1527,24 +1505,20 @@ var CloudCommander, Util,
      * @param pElement
      */
     DOM.scrollIntoViewIfNeeded  = function(pElement){
-        var lRet = true;
+        var lRet = pElement && pElement.scrollIntoViewIfNeeded;
         
-        if(pElement && pElement.scrollIntoViewIfNeeded)
+        if(lRet)
             pElement.scrollIntoViewIfNeeded();
-        else
-            lRet = false;
         
         return lRet;
     };
     
     /* scroll on one page*/
     DOM.scrollByPages           = function(pElement, pPages){
-       var lRet = true;
+       var lRet = pElement && pElement.scrollByPages && pPages;
         
-        if(pElement && pElement.scrollByPages && pPages)
+        if(lRet)
             pElement.scrollByPages(pPages);
-        else
-            lRet = false;
         
         return lRet;
     };
@@ -1564,16 +1538,4 @@ var CloudCommander, Util,
         return hours + ":" + minutes + ":" + seconds;
     };
     
-    /**
-     * array of all statuses of opertattions
-     */
-    DOM.CloudStatus             = [];
-    
-    /**
-     * adds status of operation
-     * @param pStatus
-     */
-    DOM.addCloudStatus          = function(pStatus){
-        DOM.CloudStatus[DOM.CloudStatus.length] = pStatus;
-    };
 })(Util, DOM);
\ No newline at end of file