public function Run($action, $args)
 {
     $action = strtolower($action);
     if ($action == 'index') {
         userController::index();
     } elseif ($action == 'login') {
         userController::login();
     } elseif ($action == 'new') {
         userController::newUser();
     } elseif ($action == 'logout') {
         userController::logout();
     } elseif ($action == 'view') {
         userController::view((int) $args[0]);
     }
 }