function showUser(str,ctlName,cond){
     if (str.length==0){
	 document.getElementById(ctlName).innerHTML=""          
	 return     
	 } else {
      //document.getElementById(ctlName).innerHTML = 'Loading Page...';
	  document.getElementById(ctlName).innerHTML = '<img src=images/loader.gif width=16 height=16>';
	 }     
	 var xmlHttp = GetXmlHttpObject();     
	var url="forms/getuser.php";
	url=url+"?q="+str;
	url=url+"&opt="+ctlName+"&cond="+cond+"&ran="+Math.random();      
	 if (!xmlHttp){          
	 alert ("Browser does not support HTTP Request")          
	 return     
	 }   
	 	xmlHttp.onreadystatechange=function(){     
		 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){             
		 document.getElementById(ctlName).innerHTML=xmlHttp.responseText;        
		 }     
	};     
	 xmlHttp.open("GET", url, true);     
	 xmlHttp.send(null);
}


//
	 function GetXmlHttpObject(){ 
	 var objXMLHttp=null;     
	 if (window.XMLHttpRequest){
	  objXMLHttp=new XMLHttpRequest();     
	  } else if (window.ActiveXObject){          
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");     
	   }     
		return objXMLHttp;
	}