User-agent: Yandex
Crawl-delay: 120 
User-agent: * 
Disallow: /backup/
Disallow: /blocks/
Disallow: /components/
Disallow: /classes/
Disallow: /control/
Disallow: /downloads/
Disallow: /editor/
Disallow: /log/
Disallow: /skins/
Disallow: /temp/
Disallow: /templates/