function openwin_support(url) {
 w = window.open(url, 'win','width=730,height=580,status=no,scrollbars=yes,directories=no,menubar=no,resizable=yes,toolbar=no');
}
function openwin_map(url) {
 w = window.open(url, 'win','width=470,height=550,status=no,scrollbars=yes,directories=no,menubar=no,resizable=no,toolbar=no');
}