public function action_reset()
 {
     global $txt, $context;
     $id = isset($_REQUEST['idnotice']) ? (int) $_REQUEST['idnotice'] : 0;
     loadTemplate('Json');
     $context['sub_template'] = 'send_json';
     if (empty($id)) {
         $context['json_data'] = array('error' => $txt['dismissnotices_no_notice']);
         return;
     }
     require_once SUBSDIR . '/DismissibleNotices.class.php';
     $notice = new Dismissible_Notices();
     $new = $notice->reset($id);
     $context['json_data'] = array('success' => $txt['dismissnotices_notice_reset']);
 }