function session_set_display_options($element, $options)
{
    #
    # Filter Options
    #
    $s_filter =& $_SESSION['disp1ay_opti0ns'][$element]['filter'];
    if (isset($s_filter)) {
        foreach ($s_filter as $key => $value) {
            if (isset($options[$key])) {
                $s_filter[$key] = $options[$key];
            }
        }
    }
    # per page
    if (isset($options['per_page'])) {
        $s_filter['per_page'] = util_per_page($options['per_page']);
    }
    #
    # Display Options
    #
    #$s_display_options = $_SESSION['disp1ay_opti0ns'][$element];
    # set page number
    util_set_page_number(&$_SESSION['disp1ay_opti0ns'][$element]['page_number'], $options);
    if (!empty($options['order_by'])) {
        $_SESSION['disp1ay_opti0ns'][$element]['order_by'] = $options['order_by'];
    }
    if (!empty($options['order_dir'])) {
        $_SESSION['disp1ay_opti0ns'][$element]['order_dir'] = $options['order_dir'];
    }
    #util_set_order_by(@&$_SESSION['disp1ay_opti0ns'][$element]['order_by'], $options);
    #util_set_order_dir(@&$_SESSION['disp1ay_opti0ns'][$element]['order_dir'], $options);
    # tabs
    if (isset($options['tab']) && $options['tab'] != '') {
        $_SESSION['disp1ay_opti0ns'][$element]['tab'] = $options['tab'];
    }
    return $_SESSION['disp1ay_opti0ns'][$element];
}
$selected_project_properties = session_get_properties("project_manage");
$selected_project_id = $selected_project_properties['project_id'];
$project_manager = user_has_rights($selected_project_id, $user_id, MANAGER);
$redirect_url = $page . "?project_id=" . $selected_project_id;
$s_user_properties = session_get_user_properties();
$user_id = $s_user_properties['user_id'];
$row_style = '';
$order_by = MAN_DOC_TYPE_NAME;
$order_dir = "ASC";
$page_number = 1;
util_set_order_by($order_by, $_GET);
util_set_order_dir($order_dir, $_GET);
util_set_page_number($page_number, $_GET);
util_set_order_by($order_by, $_POST);
util_set_order_dir($order_dir, $_POST);
util_set_page_number($page_number, $_POST);
html_window_title();
html_print_body();
html_page_title(project_get_name($selected_project_id) . " - " . lang_get('manage_project_page'));
html_page_header($db, $project_name);
html_print_menu();
admin_menu_print($page, $project_id, $user_id);
html_project_manage_menu();
html_project_manage_tests_menu();
error_report_check($_GET);
$project_details = project_get_details($selected_project_id);
print "<div align=center>" . NEWLINE;
print "<br>" . NEWLINE;
if (!empty($project_details)) {
    $project_id = $project_details[PROJ_ID];
    $project_name = $project_details[PROJ_NAME];
function util_get_display_options($options, $default_order_by, $default_order_dir, $default_page_number)
{
    $order_by = $default_order_by;
    $order_dir = $default_order_dir;
    $page_number = $default_page_number;
    if (!empty($options['order_by'])) {
        $order_by = $options['order_by'];
        $order_by_hidden = str_replace(" ", "_", $order_by);
        $order_by = $options[$order_by_hidden];
        $order_dir = $options['order_dir'];
    }
    if (!empty($options["page_number"])) {
        $page_number = util_set_page_number($options, $default_page_number);
    }
    return array("order_by" => $order_by, "order_dir" => $order_dir, "page_number" => $page_number);
}