public function toHtml($submitted = false, $blnSimpleLayout = false, $blnLabel = true, $blnDisplayError = true)
    {
        $this->setConditionalMeta();

        $this->setMeta("class", "vf__navigation");

        $strReturn = "<div{$this->__getMetaString()}>\n";

        foreach ($this->__fields as $field) {
            $strReturn .= $field->toHtml($submitted, $blnSimpleLayout, $blnLabel, $blnDisplayError);
        }

        $strReturn .= "</div>\n";

        return $strReturn;
    }