function new_win(url,w,h,scroll){
w1=window.open(url,'new_window','resizable=no,menubar=no,status=no,scrollbars=' + scroll + ',width=' + w + ',height=' + h + '');
w1.focus();
}
function new_win_url(url,w,h,scroll){
w1=window.open(url,'new_window','resizable=no,menubar=yes,status=no,scrollbars=' + scroll + ',width=' + w + ',height=' + h + '');
w1.focus();
}