User-Agent: Googlebot
Allow: / 
Disallow: /cgi-bin/
Disallow: /js/
Disallow: /chat/  

User-Agent: yahoo_slurp
Allow: / 
Disallow: /cgi-bin/
Disallow: /js/
Disallow: /chat/   

User-Agent: msnbot
Allow: / 
Disallow: /cgi-bin/
Disallow: /js/
Disallow: /chat/
Disallow: /img/