diff --git a/source/Ox.UI/Ox.UI.js b/source/Ox.UI/Ox.UI.js
index 0c6e4850..5d399a09 100644
--- a/source/Ox.UI/Ox.UI.js
+++ b/source/Ox.UI/Ox.UI.js
@@ -103,7 +103,7 @@ Ox.load.UI = function(options, callback) {
                 })
                 .appendTo(body);
 
-        browserSupported ? showIcon() : showWarning(); 
+        browserSupported ? showIcon() : showWarning();
 
         function showIcon() {
             /*
@@ -169,7 +169,7 @@ Ox.load.UI = function(options, callback) {
             browsers = browsers.filter(function(browser) {
                 return browser.url;
             });
-            isInternetExplorer ? browsers.pop() : browsers.shift();          
+            isInternetExplorer ? browsers.pop() : browsers.shift();
             browsers.forEach(function(browser) {
                 browser.src = Ox.PATH + 'Ox.UI/png/browser' + browser.name.replace(' ', '') + '128.png';
                 Ox.getFile(browser.src, function() {
@@ -293,7 +293,7 @@ Ox.load.UI = function(options, callback) {
                 if (Ox.$window) {
                     callback();
                 } else {
-                    callbacks.push(callback);            
+                    callbacks.push(callback);
                 }
             }
         }());
@@ -449,7 +449,7 @@ Ox.load.UI = function(options, callback) {
             outer.remove();
             return width;
         })();
-        //@ Ox.UI.getBarSize <s> get bar size by name  
+        //@ Ox.UI.getBarSize <s> get bar size by name
         // fixme: the follwing should be deprecated
         Ox.UI.getBarSize = function(size) {
             var sizes = {