User-agent: Googlebot
Disallow: /*.gif$
Disallow: /*.jpg$
Disallow: /*.png$

User-agent: *
Disallow: ask_a_question.php
Disallow: product_reviews.php
Disallow: login.php
Disallow: popup_image.php
Disallow: popup_extra_images.php
Disallow: admin

Sitemap: sitemapindex.xml