function RequestData(URL,Divid){

var URL = URL;

var Divid =Divid;

var xmlHttp; 


document.getElementById(Divid).innerHTML="<img src='images/loading_32.gif' border='0' align='absMiddle'>正在从服务器获取数据，请等待…… ";
  
  
  //createXMLHttpRequest(); 
  
    if (window.ActiveXObject) 
    { 
      xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); 
    } 
  else if (window.XMLHttpRequest) 
   { 
     xmlHttp = new XMLHttpRequest(); 
    } ;
  
  
  
  xmlHttp.onreadystatechange = function(){
  
  //handleStateChange(Divid)
  
    if(xmlHttp.readyState == 4)
     { 
      if(xmlHttp.status == 200) 
      { 
        document.getElementById(Divid).innerHTML = xmlHttp.ResponseText; 
      }else
       {
       alert("返回数据失败！");
       }
      } 

  }; 
 
 
  xmlHttp.open("post", URL, true); 
 
 
  xmlHttp.send(null); 

 
 
}