var xmlHttp;
var divObj;
var pp;

function getRequest(obj, url, popup) 
{
	xmlHttp=GetXmlHttpObject();
	divObj = obj;
	$(divObj).style.display = "block";
	if (popup == 1)
	{
	}
	else
	{
		$(divObj).innerHTML="<img src='img/ajax-loader.gif' border='0' /> Loading...";
	}
	if (xmlHttp==null) {
  		alert ("Your browser does not support AJAX!");
  		return;
  	}
	url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function stateChanged() {
	//alert(xmlHttp.responseText);
	if ((xmlHttp.readyState==4) || ( xmlHttp.readyState === "complete" )) 
	{
		$(divObj).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");
    	}
  	}
	return xmlHttp;
}