function popup(mypage)
{
	var height = screen.height - 100
	var width = screen.width - 100;
	var winl = (screen.width - width) / 2;
	var wint = (screen.height - height) / 2;
	winprops = 'height='+height+',width='+width+',top=' + wint + ',left=' + winl + ',status=yes,toolbar=yes,location=yes,menubar=yes,scrollbars=yes,resizable';
	win = window.open('/popup/popup.cfm?url='+mypage, '', winprops)

	if (parseInt(navigator.appVersion) >= 4)
	{
		win.window.focus();
	}
}