// JScript 文件
function getXMLHttpRequest()
{
   var request = false;//创建XMLHttpRequest对象
   try 
   {
     request = new XMLHttpRequest();
   } 
   catch (trymicrosoft) 
   {
     try 
     {
       request = new ActiveXObject("Msxml2.XMLHTTP");
     } 
     catch (othermicrosoft) 
     {
       try 
       {
         request = new ActiveXObject("Microsoft.XMLHTTP");
       } 
       catch (failed) 
       {
         request = false;
       }  
     }
   }
   return request;
}

function updateClickNum(request,url,par) 
{
     var urls = url + "?id=" + escape(par);//指定发送的服务器处理地址
     request.open("GET", urls, true);//打开地址
     //request.onreadystatechange = updatePage;//指定回调方法
     request.send(null);//开始发送
}