<!--

//建立XMLHttpRequest对象
var xmlhttp;
try{
    xmlhttp= new ActiveXObject("Msxml2.XMLHTTP");
}catch(e){
    try{
        xmlhttp= new ActiveXObject("Microsoft.XMLHTTP");
    }catch(e){
        try{
            xmlhttp= new XMLHttpRequest();
        }catch(e){}
    }
}

function getPart(url){
    xmlhttp.open("get",url,true);
    xmlhttp.onreadystatechange = function(){
        if(xmlhttp.readyState == 4)
        {
            if(xmlhttp.status == 200)
            {
                if(xmlhttp.responseText!=""){
                    //document.getElementById("partdiv").innerHTML = unescape(xmlhttp.responseText);        
                }
            }
            else{
                //document.getElementById("partdiv").innerHTML = "数据载入出错";
            }
        }
    }
    xmlhttp.setRequestHeader("If-Modified-Since","0");
    xmlhttp.send(null);
}
getPart("visit.aspx?r="+document.referrer);
//setInterval("getPart(''getPart.asp'')",1000)
//-->