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;
}


function postData(url, params)
{
	var _params = params
	
	document.getElementById("pollingMsg").style.display = 'block'
	
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	  {
	  alert ("Your browser does not support AJAX!");
	  return;
	  } 
	  
	
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("POST",url,true);
	xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8"); 
	xmlHttp.send(_params);
		
} 



function stateChanged() 
{ 
	if (xmlHttp.readyState==4)
	{ 
		var responseText = xmlHttp.responseText
		
		responseArr = responseText.split("|")	
		document.getElementById(responseArr[0]).innerHTML=responseArr[1];
		
		
	}
}