User-agent: *
Disallow: 

User-agent: Yandex
Disallow: /click.htm
Disallow: /click2.htm
Disallow: /click3.htm


User-agent: StackRambler
Disallow: /click.htm
Disallow: /click2.htm
Disallow: /click3.htm


User-agent: AltaVista
Disallow: /click.htm
Disallow: /click2.htm
Disallow: /click3.htm


User-agent: Googlebot
Disallow: /click.htm
Disallow: /click2.htm
Disallow: /click3.htm