diff --git a/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js b/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
index 72956a9..4fc6d29 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
+++ b/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
@@ -1343,7 +1343,7 @@ AIA.controller("DAController", ["$scope", "$rootScope", "$compile", "$http", "$l
             }
             //set scrollbars on canvas and hide loading label
       
-            // var isiOSSafari = (navigator.userAgent.match(/like Mac OS X/i)) ? true : false;
+            //check the OS
             var isiOSSafari = (navigator.userAgent.match(/(iPod|iPhone|iPad|android)/i)) ? true : false;
             
             //set scrollbars on canvas and hide loading label