誰有比較簡單的Js生成流量統(tǒng)計代碼的例子？

js 部分

//生成Ajax的調(diào)用對象

function creatAjax()

{

var HttpRequest=false;

try {

HttpRequest=new XMLHttpRequest();

} catch(e) {

var arrXMLHTTP=["Msxml3.XMLHTTP","Msxml2.XMLHTTP","Microsoft.XMLHTTP"];

for(var i=0;i<arrXMLHTTP.length;i++) {

try {

HttpRequest=new ActiveXObject(arrXMLHTTP[i]);

} catch(e) {}

if(HttpRequest) break;

}

}

return HttpRequest;

}