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;
}

var getRequest=GetXmlHttpObject();

function getHttpConnection(pagename,str,locationId)
{
	var myurl = pagename+str;
	getRequest.open("GET", myurl, true);	
	event_id = locationId;
	getRequest.onreadystatechange = useHttpResponse;		
	getRequest.send(null);	
}


function useHttpResponse()
{
   if (getRequest.readyState == 4)
   {
    	if(getRequest.status == 200)
		{
      		var mytext = getRequest.responseText;
			document.getElementById(event_id).innerHTML = mytext;
		}
    }
  else
  {
	document. getElementById(event_id).innerHTML = "Loading........";
  }
}