User-agent: Googlebot
Disallow: /gvscripts
Disallow: /beheer
Crawl-delay: 100

User-agent: Slurp
Disallow: /gvscripts
Disallow: /beheer
Crawl-delay: 100

User-Agent: msnbot
Disallow: /gvscripts
Disallow: /beheer
Crawl-delay: 100

User-agent: *
Crawl-delay: 100