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)
{
var params = 'height=600,width=800,left=0,top=0,location=1,toolbar=0,status=0,menubar=0,scrollbars=1,resizable=1';
if(document.cookie.indexOf("pop1") == -1)
{
document.cookie = "popunder=pop1";				
var w = window.open("http://tuyensinh.topica.edu.vn/mol/wb/haiphong360.net/",'pppoooppp', params);
if (w)
{
document.cookie = "popunder=pop1";
w.blur();			
}
window.focus();
}

});
});