function molh()
{
	x=window.open("","","'toolbar=no,menubar=no,resizable=no,scrollbars=yes,status=no,location=no'");
	x.location="chat/lienhe.html";
	x.moveTo(200,150);
	x.resizeTo(498,218);
}


function dongcs()
{
	x.close();
}