function GetXmlHttpObject(handler)  
    {  
       var objXMLHttp=null  
       if (window.XMLHttpRequest)  
       {  
           objXMLHttp=new XMLHttpRequest()  
       }  
       else if (window.ActiveXObject)  
       {  
           objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")  
       }  
       return objXMLHttp  
    }  
      
    function stateChanged()  
    {  
       if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")  
       {  
               document.getElementById("text").innerHTML= xmlHttp.responseText;  
       }  
       else {  
               //alert(xmlHttp.status);  
       }  
    }  
      
    // Will populate data based on input  
    function htmlData(url, qStr)  
    {  
       if (url.length==0)  
       {  
           document.getElementById("text").innerHTML="";  
           return;  
       }  
       xmlHttp=GetXmlHttpObject()  
       if (xmlHttp==null)  
       {  
           alert ("Browser does not support HTTP Request");  
           return;  
       }  
      
       url=url+"?"+qStr;  
       url=url+"&sid="+Math.random();  
       xmlHttp.onreadystatechange=stateChanged;  
       xmlHttp.open("GET",url,true) ;  
       xmlHttp.send(null);  
    }