// JavaScript Document
function popup(URL) {
	width = 400;
	height = 350;
	x = (screen.width - width) * 0.5;
	y = (screen.height - height) * 0.5;
	properties = "Width=" + width + ", Height=" + height + ", Scrollbars=YES, Resizable=YES, Directories=NO, Location=NO, Menubar=NO, Status=NO, Titlebar=NO, Toolbar=NO";
	popupWindow = window.open(URL, "popupWindow", properties);
	popupWindow.moveTo(x, y);
	popupWindow.focus();
}