User-agent: Mediapartners-Google* 
Disallow:

User-agent: *
Disallow: /riservato/
Disallow: /admin/
Disallow: /public/
Disallow: /cgi-bin/
Disallow: /mdb-database/
Disallow: /_borders/
Disallow: /_include/
Disallow: /_layout/
Disallow: /_private/