function openwin(url) {
 w =window.open(url,
'win','width=580,height=350,status=no,scrollbars=no,directories=no,menubar=no,resizable=yes,toolbar=no');
}

function openwin02(url) {
 w =window.open(url,
'win','width=600,height=540,status=no,scrollbars=no,directories=no,menubar=no,resizable=yes,toolbar=no');
}