use CGI;
use DBI;
my $q = new CGI;
if ( $q->param('submit') ) {
    my ( $good_data, $errors ) = validate( $q );
    if ( $errors ) {
        show_form( $errors );
    }
    else {
        update_db( $good_data );
        my $pass = get_password();
        show_success( $pass );
    }
}
else {
    # default to show the form
    show_form();
}
exit 0;