User-agent: Yandex
Disallow: /bitrix/
Disallow: /admin/
Disallow: /upload/
Disallow: /img/
Disallow: /search/
Host: www.invert.ru

User-agent: *
Disallow: /bitrix/
Disallow: /admin/
Disallow: /upload/
Disallow: /img/
Disallow: /search/