public function manage_action()
 {
     if (isset($_GET['act'])) {
         switch ($_GET['act']) {
             case 'Next':
                 General_controler::update_list();
                 break;
             case 'Generate':
                 General_controler::create_general_list();
                 break;
             case 'Search':
                 General_controler::create_movie_list();
                 break;
             case 'Post':
                 General_controler::db_add_movie();
                 break;
             default:
                 # code...
                 break;
         }
     }
 }