public function level18()
 {
     $userMaxId = Users::getUserMaxId(Auth::id());
     if (Input::get('key') == Auth::id()) {
         if ($userMaxId == 19) {
             Users::updateId($userMaxId);
             $userMaxId = Users::getUserMaxId(Auth::id());
             $userMaxLevel = Users::getMaxLevel($userMaxId);
             Users::updateUserLevel($userMaxLevel);
         }
     }
     $userMaxId = Users::getUserMaxId(Auth::id());
     $userMaxLevelName = Levels::getLevelName($userMaxId);
     if ($userMaxId >= 20) {
         return view('level18');
     } else {
         return Redirect::to($userMaxLevelName[0]->levelName)->with('message', 'First Complete This Level!');
     }
 }