/**
  * Manages all models.
  */
 public function actionAdmin()
 {
     $model = new AccountInvitation('search');
     $model->unsetAttributes();
     // clear any default values
     $model->account_invitation_master_id = Yii::app()->user->id;
     if (isset($_GET['AccountInvitation'])) {
         $model->attributes = $_GET['AccountInvitation'];
     }
     LBApplication::render($this, 'admin', array('model' => $model));
     /**
     		$this->render('admin',array(
     			'model'=>$model,
     		));**/
 }