var xmlHttp;


function showData(str, id)
{
  xmlHttp=GetXmlHttpObjects()
  if (xmlHttp==null)
  {
    alert ("Browser does not support HTTP Request")
    return
  }
  
  var url="/selector?s="+ str;
  if (typeof(id) != 'undefined') {
    url = url + "&id=" + id;
  }
  url=url+"&sid="+Math.random();
  xmlHttp.onreadystatechange=stateChangeds; 
  xmlHttp.open("GET",url,true);
  xmlHttp.send(null);
}
  
function stateChangeds() 
{ 
  
  if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete") { 
    document.getElementById("txtHint").innerHTML=xmlHttp.responseText;
  } 

}

function GetXmlHttpObjects()
{
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;
}