diff --git a/lib/client.js b/lib/client.js
index 9e2d7fe5..aaf6d20e 100644
--- a/lib/client.js
+++ b/lib/client.js
@@ -221,7 +221,8 @@ var Util, DOM, CloudFunc, CloudCmd;
     }
     
     function initKeysPanel(pCallBack){
-        var lKeysPanel = {},
+        var i, lButton, lEl,
+            lKeysPanel = {},
         
             lFuncs =[
                 null,
@@ -235,13 +236,15 @@ var Util, DOM, CloudFunc, CloudCmd;
                 DOM.promptDeleteSelected,   /* f8 */
             ];
         
-        for(var i = 1; i <= 8; i++){
-            var lButton         = 'f' + i,
-                lEl             = DOM.getById('f' + i);
+        for (i = 1; i <= 8; i++) {
+            lButton         = 'f' + i,
+            lEl             = DOM.getById('f' + i);
+            
             if( i === 1 || i === 3 || i === 4)
                 Events.addOneTime('click', lFuncs[i], lEl);
             else
                 Events.addClick(lFuncs[i], lEl);
+            
             lKeysPanel[lButton] = lEl;
         }