User-agent: Googlebot-Image
Disallow: /

User-agent: * 
Disallow: /cache/
Disallow: /images/
Disallow: /includes/
Disallow: /admin/
Disallow: /download/
Disallow: /account_notifications.php
Disallow: /shopping_cart.php
Disallow: /redirect.php
Disallow: /product_reviews_write.php