var xmlHttp

function showHint(str)
{
if (str.length==0)
  {
	document.getElementById("txtHint").innerHTML=""
	document.getElementById("txtHint").style['visibility']="hidden"
  return
  }
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
  {
  alert ("Browser does not support HTTP Request")
  return
  }
var url="/INC/SEARCHSUGGEST.INC"
url=url+"?txtSearch="+str
xmlHttp.onreadystatechange=stateChanged

xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}

function stateChanged()
{ 
if (xmlHttp.readyState==4)
 { 	
var txtHint=xmlHttp.responseText
if (txtHint=="" || txtHint==null || txtHint.length==0)
{
 	document.getElementById("txtHint").style['visibility']="hidden"
	document.getElementById("txtHint").innerHTML=""
 }
 else
 {
	document.getElementById("txtHint").innerHTML=""
	document.getElementById("txtHint").style['visibility']="visible"
	document.getElementById("txtHint").innerHTML=txtHint
 }
 
 } 
}

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;
}