User-agent: Googlebot
Disallow: /system/
Disallow: /html/
Disallow: /img/
Disallow: /*.gif$
Disallow: /*.png$
Disallow: /*.jpg$
Disallow: /*.php$
Disallow: /formmails.php$

User-agent: Slurp
Disallow: /system/
Disallow: /img/
Disallow: /html/
Disallow: /formmails.php$

User-agent: *
Disallow: /system/
Disallow: /img/
Disallow: /html/
Disallow: /formmails.php$