function CreateScriptObj(sUrl)
		{
		 try{
		  var tempjs=document.createElement('script');
		  var tmpobj = document.getElementsByTagName("head")[0]; 
		   
		  tmpobj.appendChild(tempjs);
		  tempjs.src = sUrl;
		  return tempjs;
		 }
		 catch(e){
		  return undefined;
		 }
		}