function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbars=0, scrollbars=0, location=0, statusbars=0, menubars=0, resizable=0, width=600, height=478, left = 500, top = 282');");
}