User-agent: *
Disallow: /banners/
Disallow: /maint/
Disallow: /listing/
Allow: /
Disallow: /templates/

User-agent: Googlebot
Disallow: /banners/
Disallow: /maint/
Disallow: /listing/
Disallow: /templates/
Allow: /

User-agent: Googlebot-Image
Disallow: /images/
Allow: /