var xmlHttp

function GetServerInfo(url,str,query)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  }
  xmlHttp.onreadystatechange = function () {
      if (xmlHttp.readyState == 1) {
          document.getElementById(str).innerHTML="<img src='../../Powhite/images/loading.gif'>";
      }
      if (xmlHttp.readyState == 4) {
          document.getElementById(str).innerHTML = xmlHttp.responseText;
      }
  }
xmlHttp.open("POST",url,true);
xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xmlHttp.send(query);
}

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;
}