function popupPage() {
x=screen.width-800;
y=screen.height-870;
    var page = "popup-form.htm";
    var windowprops = "height=500, width=600, location=no, "
    + "scrollbars=yes, menubars=no, top="+y+", left="+x+", toolbars=no, resizable=yes";
    window.open(page, "Popup", windowprops);
	}