public static function getParentMenu($publish=null, $parent=null, $type=null) 
	{		
		$criteria=new CDbCriteria;
		if($publish != null)
			$criteria->compare('t.publish',$publish);
		if($parent != null)
			$criteria->compare('t.parent_id',$parent);
		
		$model = self::model()->findAll($criteria);

		if($type == null) {
			$items = array();
			if($model != null) {
				foreach($model as $key => $val) {
					$items[$val->id] = $val->title->message;
				}
				return $items;
			} else {
				return false;
			}
		} else
			return $model;
	}