function popup(URL) {
 window.open(URL,'win','width=780,height=550,directories=no,status=yes,scrollbars=yes,resizable=yes,menubar=no,toolbar=no');
}

function popupW(URL,width) {
 window.open(URL,'win','width=' + width + ',height=550,directories=no,status=yes,scrollbars=yes,resizable=no,menubar=no,toolbar=no');
}