function openWindow(url, w, h)
	{
		if (!w) w = 350;
		if (!h) h = 150;

		pop = window.open(url, "Newsletter Formular", "width="+w+", height="+h+", left=100, top=100, toolbar=no, menubar=no, location=no, status=yes, resizable=yes, scrollbars=yes");
		pop.focus();

		return "foobar";
	}