var xmlHttp

function showHint(str,ext)
{
if (str.length==0)
  { 
  document.getElementById("txtHint").innerHTML="";
  return;
  }
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url;

if (str == 1) {	url = "includes/home.htm?ext=";}
if (str == 2) {	url = "includes/orgs.htm?ext=";}
if (str == 3) {	url = "includes/projects.htm?ext=";}
if (str == 4) {	url = "includes/products.htm?ext=";}
if (str == 5) {	url = "includes/electronic.htm?ext=";}
if (str == 6) {	url = "includes/hamsa.htm?ext=";}
if (str == 7) {	url = "includes/donate.htm?ext=";}
if (str == 8) {	url = "includes/album.htm?ext=";}
if (str == 10) {url = "news.php?id="+ext;}

url=url+"&q="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 

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

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;
}