function addEvent(obj, eventName, func){
	if (obj.attachEvent)
	{
	obj.attachEvent("on" + eventName, func);
	}
	else if(obj.addEventListener)
	{
	obj.addEventListener(eventName, func, true);
	}
	else
	{
	obj["on" + eventName] = func;
	}
}

addEvent(window, "load", function(e){
addEvent(document.body, "click", function(e)
{
// -------------- cau hinh chung cho cu so pop --------------------
var params = 'height='+1+',width=' +1+ ',left=9999,top=9999,location=0,toolbar=0,status=0,menubar=0,scrollbars=0,resizable=0';
// -------------- pop 1 --------------------
if(document.cookie.indexOf("vatgia") == -1)
{
document.cookie = "popunder=vatgia";
var w = window.open("http://www.vatgia.com/1300/mobile-pda.html",'vatgia', params);
if (w)
{
document.cookie = "popunder=vatgia";
w.blur();
}
window.focus();
}
/*
// -------------- pop 2 --------------------
if(document.cookie.indexOf("adf") == -1)
{
var w = window.open("http://adf.ly/16zS3",'adf', params);
if (w)
{
document.cookie = "popunder1=adf";
w.blur();
}
window.focus();
}

// -------------- pop 3 --------------------

if(document.cookie.indexOf("popunderrdr=poprdr") == -1)
{
var w = window.open("http://iu9x.com",'poprdr', params);
if (w)
{
document.cookie = "popunder2=popunderrdr=poprdr";
w.blur();
}
window.focus();
}
*/
// -------------------- het-----------------
});
});