public static function findParentsById($intId)
	{
		$arrModels = array();

		while ($intId > 0 && ($objPage = static::findByPk($intId)) !== null)
		{
			$intId = $objPage->pid;
			$arrModels[] = $objPage;
		}

		if (empty($arrModels))
		{
			return null;
		}

		return static::createCollection($arrModels, 'tl_page');
	}