public function getMetaTags( $lowerCaseKeys = FALSE )
	{
		$list	= array();
		$tags	= $this->document->getElementsByTagName( "meta" );
		foreach( $tags as $tag )
		{
			if( !$tag->hasAttribute( 'content' ) )
				continue;
			$content	= $tag->getAttribute( 'content' );
			$key		= $tag->hasAttribute( 'name' ) ? "name" : "http-equiv";
			$name		= $tag->getAttribute( $key );
			if( $lowerCaseKeys )
				$name	= strtolower( $name );
			$list[$name]	= trim( $content );
		}
		return $list;
	}