User-agent: Yandex 
Disallow: /netcat/
Disallow: /install/
Disallow: /search/
Disallow: /netcat_cache/
Disallow: /netcat_dump/
Disallow: /netcat_files/
Disallow: /search/
Disallow: /images/
Clean-param: /*?template
Host: www.leta.ru

User-agent: *
Disallow: /netcat/
Disallow: /install/
Disallow: /search/
Disallow: /netcat_cache/
Disallow: /netcat_dump/
Disallow: /netcat_files/
Disallow: /search/
Disallow: /image/
Host: www.leta.ru