public function activate()
 {
     //pr($_GET);
     $id = isset($_GET['id']) ? addslashes($_GET['id']) : die("NO ID");
     $active = isset($_GET['active']) ? addslashes($_GET['active']) : die("NO ID");
     $json = array();
     $json['bool'] = 0;
     if ($active) {
         ThemeItem::nonActiveAll();
         $tm = new ThemeItem();
         $tm->getByID($id);
         $tm->theme_active = $active;
         $tm->load = 1;
         $json['bool'] = $tm->save();
     }
     echo json_encode($json);
 }