$title = get_string('bookinghistory', 'local_bookingrooms');
$PAGE->navbar->add(get_string('roomsreserve', 'local_bookingrooms'));
$PAGE->navbar->add(get_string('adjustments', 'local_bookingrooms'));
$PAGE->navbar->add($title, 'bookinghistory.php');
if ($action == "see") {
    $PAGE->set_title($title);
    $PAGE->set_heading($title);
    $o .= $OUTPUT->header();
    $o .= $OUTPUT->heading($title);
    $o .= "version 2013031400";
    $o .= "<right><h4> " . get_string('totalbookings', 'local_bookingrooms') . " " . $count . "  </h4></right>";
    $o .= "<div class='no-overflow'>";
    $o .= html_writer::table($table);
    $o .= "</div>";
    $o .= $OUTPUT->paging_bar($count, $page, $max, 'bookinghistory.php?ver=1&page=');
} else {
    if ($action == "comment") {
        $newtitle = get_string('admincomment', 'local_bookingrooms');
        $PAGE->navbar->add($newtitle, '');
        $PAGE->set_title($newtitle);
        $PAGE->set_heading($newtitle);
        $o .= $OUTPUT->header();
        $o .= $OUTPUT->heading($newtitle);
        ob_start();
        $commentform->display();
        $o .= ob_get_contents();
        ob_end_clean();
    }
}
$o .= $OUTPUT->footer();
echo $o;