function setAlibabaCookie(){
var aCookieImg=document.createElement("img");
aCookieImg.style.height  = "0px";
aCookieImg.style.width   = "0px";
aCookieImg.style.display = "none";
aCookieImg.src = "http://acookie.cn.yahoo.com/1.gif?cache="+Math.floor(Math.random()*999)+"&pre="+escape(document.URL);
document.body.appendChild(aCookieImg);
}
window.onload = function(){
if(typeof(setAlibabaCookie) == "function"){
setAlibabaCookie();
}
}