function _getClass($string)
	{
		if (preg_match('/class=("([^"]*)"|\'([^\']*)\'|[^>\s]*)([^>]*)?>/is', $string, $match)) {
			$val_match = trim($match[1]);
			$val_match = trim($val_match, '"\'');
			unset($string);
			return $val_match;
		}
		return false;
	}