var xmlHttp

function showUser(str,str2){ 

xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)

 {

 alert ("Browser does not support HTTP Request")

 return

 }

 var url="geths.php"

 url=url+"?q="+str+"&start="+str2

 //alert("I love you");

// url=url+"&sid="+Math.random()

 xmlHttp.onreadystatechange=stateChanged 

 xmlHttp.open("GET",url,true)

 xmlHttp.send(null)

}



function stateChanged() 

{ 

 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")

 { 

 document.getElementById("txtHint").innerHTML=xmlHttp.responseText 
 //document.getElementById("header").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;

}