public static function deserialize( $xml, $strict = TRUE )
	{
		$parser	= new XML_DOM_Parser();
		$tree	= $parser->parse( $xml );
		$class	= $tree->getAttribute( 'class' );
		if( !class_exists( $class ) )
			throw new Exception( 'Class "'.$class.'" has not been loaded, yet.' );
		$object	= new $class();
		self::deserializeVarsRec( $tree->getChildren(), $object );
		return $object;
	}