接收到XMLHTTP POST的数据

function createXMLHttps()
{
    var ret = null;
    try {
        ret = new ActiveXObject('Msxml2.XMLHTTP');
    }
    catch (e) {
        try {
            ret = new ActiveXObject('Microsoft.XMLHTTP');
        }
        catch (ee) {
            ret = null;
        }
    }
    if (!ret && typeof XMLHttpRequest != 'undefined')
        ret = new XMLHttpRequest();
    return ret;
}

//get方法传输
function ajax(URL,DIVID)
{
var DIVID=document.getElementByIdx_x(DIVID);
if(DIVID)
{
 jiazai = 'yes';
    DIVID.innerHTML = ''
 var xmlhttp = createXMLHttps();
 xmlhttp.open("GET",URL,true);
 xmlhttp.onreadystatechange = function()
 {
  //alert(xmlhttp.responseText);
  if (xmlhttp.readyState == 4 && xmlhttp.status == 200)
  {
   DIVID.innerHTML = xmlhttp.responseText;
  }
 }
 xmlhttp.send(null);
}
}

//post方法传输
function ajax(URL,DIVID)
{
var DIVID=document.getElementByIdx_x(DIVID);
if(DIVID)
{
 jiazai = 'yes';
    DIVID.innerHTML = ''
 var xmlhttp = createXMLHttps();
 xmlhttp.open("POST",URL,true);
 xmlhttp.onreadystatechange = function()
 {
  //alert(xmlhttp.responseText);
  if (xmlhttp.readyState == 4 && xmlhttp.status == 200)
  {
   DIVID.innerHTML = xmlhttp.responseText;
  }
 }

 xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
 xmlhttp.send('dd=ggg');
}
}