public function getParams($name = 'params', $group = '_default')
	{
		if (!isset($this->_xml[$group]))
		{
			return false;
		}

		$results = array();
		foreach ($this->_xml[$group]->children() as $param)
		{
			$results[] = $this->getParam($param, $name, $group);
		}

		return $results;
	}