var xmlHttp

function showHint(str)
{
if (str.length==0)
  { 
  document.getElementById("showTreeSub").innerHTML="";
   return;
  }
  
 var strLangCode = document.getElementById("LangCode").value

xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="/AjaxGetSubTree.asp";
url=url+"?q="+str;
url=url+"&LangCode="+strLangCode;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 

function stateChanged() 
{ 
	if (xmlHttp.readyState==4)
	{ 
	document.getElementById("showTreeSub").innerHTML=xmlHttp.responseText;
	}
	else
	{
	document.getElementById("showTreeSub").innerHTML="Loading...";
	}
}

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;
}