var popWidth = 480;
var popHeight = 440;

var winleft = (screen.width - popWidth) / 2;
var winUp = (screen.height - popHeight) / 2;

function spawnCenter(URL) {
	eval("VideoPop = window.open(URL, 'VideoPop', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=" + popWidth + ",height=" + popHeight + ",left = " + winleft + ",top = " + winUp + "');");
	VideoPop.focus();
}