User-agent: *    # applies to all robots
Disallow: /admin      # disallow indexing of all pages
Disallow: /zs_images      # disallow indexing of all pages
Disallow: /zs_inc      # disallow indexing of all pages
Disallow: /zs_modules      # disallow indexing of all pages
Disallow: /zs_pdfs      # disallow indexing of all pages