function NewWindow(mypage)
{
	w = 530;
	h = 300;
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars=yes,resizable=no'
	win = window.open(mypage, 'photo', winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}