private function getVa()
    {
        $va = [];
        $va_index = 0;
        $html = $this->_parser->find('#content table tr', 0)->find('td', 0)->next_sibling();
        $va_area = $html->find('div[class=normal_header]', 1)->next_sibling();
        if ($va_area->tag == 'table') {
            while (true) {
                $va_name_area = $va_area->find('td', 1);
                $va[$va_index]['id'] = $this->getVaId($va_name_area);
                $va[$va_index]['name'] = $this->getVaName($va_name_area);
                $va[$va_index]['role'] = $this->getVaRole($va_name_area);
                $va[$va_index]['image'] = $this->getVaImage($va_area);

                $va_area = $va_area->next_sibling();
                if ($va_area->tag != 'table') {
                    break;
                } else {
                    $va_index++;
                }
            }
        }

        return $va;
    }