var isLink2Uadd ="0";
   window.onbeforeunload=function(){
     if (event.clientX>document.body.clientWidth && event.clientY<0||event.altKey){
        window.external.AddFavorite('http://www.yunfushan.com','ÌíÏã¹Ù·½É̳Ç');
		
	  } 
   }