var xmlHttp
function CollectstateChanged() 
{
	var temp
if (xmlHttp.readyState==4)
{ 
temp=xmlHttp.responseText;
m=temp.split("$$");
document.getElementById(Collectid).innerHTML=m[0];
}
}



function GetXmlHttpObject()
{
  var xmlHttp=null;
  try
    {
    // Firefox, Opera 8.0+, Safari
    xmlHttp=new XMLHttpRequest();
    }
  catch (e)
    {
    // Internet Explorer
    try
      {
      xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
      }
    catch (e)
      {
      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
      }
    }
return xmlHttp;
}


function addCollect(method,itemID)
{
  
  xmlHttp=GetXmlHttpObject()
  if (xmlHttp==null)
  {
  alert ("您的浏览器不支持AJAX！");
  return;
  }


  var url="/basic/module/Collect/ajax/Change.asp";
  url=url+"?itemID="+itemID;
  url=url+"&method="+method;
  
  Collectid=method+itemID//改变的显示对象
  xmlHttp.onreadystatechange=CollectstateChanged;
  xmlHttp.open("GET",url,true);
  xmlHttp.send(null);
}