// This code is property of MediaLab.
// All rights reserved.

function popupOpen(url, cx, cy) {
	var xOffset = (screen.availWidth - cx) / 2;
	var yOffset = (screen.availHeight - cy) / 2.3;
	popup = window.open(url, 'popup'+cx+'_'+cy, 'alwaysRaised=yes,width='+cx+',height='+cy+',screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset+'');
	popup.focus();
}