diff --git a/lib/client/polyfill.js b/lib/client/polyfill.js
index ee142941..edcc6c31 100644
--- a/lib/client/polyfill.js
+++ b/lib/client/polyfill.js
@@ -14,8 +14,8 @@ var Util, DOM, jQuery;
     
     if (!Function.bind)
         Function.prototype.bind = function (context) {
-            var aArgs   = [].slice.call(arguments, 1), 
-                fToBind = this, 
+            var aArgs   = [].slice.call(arguments, 1),
+                fToBind = this,
                 NOP     = function () {},
                 fBound  = function () {
                     var arr     = [].slice.call(arguments),
@@ -116,14 +116,14 @@ var Util, DOM, jQuery;
             parentBorderLeftWidth   = parseInt(leftWidth, 10);
                 
             overTop                 = element.offsetTop - parent.offsetTop < parent.scrollTop,
-            overBottom              = 
-                (element.offsetTop         - 
-                    parent.offsetTop        + 
+            overBottom              =
+                (element.offsetTop         -
+                    parent.offsetTop        +
                     element.clientHeight   -
                     parentBorderTopWidth)   >
                 (parent.scrollTop + parent.clientHeight),
                 
-            overLeft                = element.offsetLeft - 
+            overLeft                = element.offsetLeft -
                 parent.offsetLeft < parent.scrollLeft,
                 
             overRight               =
@@ -173,7 +173,8 @@ var Util, DOM, jQuery;
                 lSpaceChar  = lClassName ? ' ' : '';
             
             lRet = !DOM.isContainClass(pElement, pClass);
-            if ( lRet )
+            
+            if (lRet)
                 pElement.className += lSpaceChar + pClass;
             
             return lRet;