public static function help($text, $htmlOptions = array())
    {
        $type = TbArray::popValue('type', $htmlOptions, self::HELP_TYPE_INLINE);
        self::addCssClass('help-' . $type, $htmlOptions);
        return self::tag($type === self::HELP_TYPE_INLINE ? 'span' : 'p', $htmlOptions, $text);
    }