function popup(url) {
w = window.open(url, 'win','width=600,height=700.status=yes,scrollbars=yes,directories=no,menubar=no,resizable=yes,toolbar=no');
w .focus();
}

function popup2(url) {
w = window.open(url, 'win','width=800,height=600.status=yes,scrollbars=yes,directories=no,menubar=no,resizable=yes,toolbar=no');
w .focus();
}