+\r
+ function beforeUnload(e) {\r
+ if($("textarea#editor")[0].value != "") {\r
+ yourWorkWillBeLost(e);\r
+ }\r
+\r
+ $("textarea.commentBox").each(function() {\r
+ if(this.value != "") {\r
+ yourWorkWillBeLost(e);\r
+ }\r
+ });\r
+\r
+ return false;\r
+ }\r
+ window.addEventListener('beforeunload', beforeUnload, true);\r
+\r