// JavaScript Document
function obj()
{
	var td,type;
	td=navigator.appName;
	if(td=="Microsoft Internet Explorer")
	{
		type=new ActiveXObject("microsoft.XMLHTTP");
	}
	else
	{
		type=new XMLHttpRequest();
	}
	return type;
}
http=obj();
var nocache=0;
function redirect_quangcao(id)
{
	nocache = Math.random();
	http.open('get', 'lib/redirect_qcao.php?id='+id+'&nocache = '+nocache, true);
	http.onreadystatechange = process_redirect;
	http.send(null);
}
function process_redirect()
{
	if(http.readyState==4 && http.status==200)
	{
		result= http.responseText;		
	}
}