function showPopup (url) {
	var t, l;
	var w, h;
	var address;
	address = url.toString();   //add GUID if logged in?

	w = 500;
	h = 550;

	t = window.screen.height/2 - h/2;
	l = window.screen.width/2 - w/2;

	var p = window.open(address, "marketing",  "scrollbars=yes,resizable=yes,width="+w+",height="+h+",top=" +t+ ",left=" +l);
	p.focus();
}
function showPopupvideo (url) {
	var t, l;
	var w, h;
	var address;
	address = url.toString();

	w = 480;
	h = 350;

	t = window.screen.height/2 - h/2;
	l = window.screen.width/2 - w/2;

	var p = window.open(address, "prison",  "scrollbars=no,resizable=yes,width="+w+",height="+h+",top=" +t+ ",left=" +l);
	p.focus();
}