function popupWindow(href, title, height, width, top, left) {
	var options = "resizable=yes,menubar=no,status=no,location=no,directories=no,scrollbars=yes";
	if (!title) { title = "HopeKids"; }
	if (!height) { height=250; }
	if (!width) { width=400; }
	if (!top) { top = 100; }
	if (!left) { left=200; }
	options = options + ",top=" + top + ",left=" + left + ",height=" + height + ",width=" + width;
	window.open(href, title, options);
}