var xmlHttp
var globalid
function showUser(str,url,getEl)
{ 
	globalid=getEl;
//	alert(url);
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
//var url="getuser.php"
//url=url+"?q="+str
url=url+"&sid="+Math.random()
xmlHttp.onreadystatechange=stateChanged
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}

function stateChanged() 
{ 	// alert(globalid);
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
		document.getElementById(globalid).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");
  }
 } // end catch
return xmlHttp;
}