$number_posts_all = $number_posts_post + $number_posts_page;
if ($select == "post") {
    $number_posts = $number_posts_post;
} else {
    if ($select == "page") {
        $number_posts = $number_posts_page;
    } else {
        $number_posts = $number_posts_all;
    }
}
$max_page = floor($number_posts / $posts_per_page);
if ($max_page * $posts_per_page != $number_posts) {
    $max_page++;
}
if ($max_page > 1) {
    $pager = GDSRHelper::draw_pager($max_page, $page_id, $url, "pg");
}
$set = gd_get_multi_set($set_id);
?>

<script>
function checkAll(form) {
    for (i = 0, n = form.elements.length; i < n; i++) {
        if(form.elements[i].type == "checkbox" && !(form.elements[i].getAttribute('onclick', 2))) {
            if(form.elements[i].checked == true)
                form.elements[i].checked = false;
            else
                form.elements[i].checked = true;
        }
    }
}