User-agent: googlebot 
Crawl-delay: 100 
Disallow: /images/
Disallow: /covers/
Disallow: *.jpg
Disallow: *.gif


User-agent: Slurp 
Crawl-delay: 100 
Disallow: /images/
Disallow: /covers/
Disallow: *.jpg
Disallow: *.gif


User-agent: Yahoo-NewsCrawler 
Disallow: /images/
Disallow: /covers/
Disallow: *.jpg
Disallow: *.gif


User-Agent: msnbot 
Crawl-delay: 100 
Disallow: /images/
Disallow: /covers/
Disallow: *.jpg
Disallow: *.gif


User-agent: * 
Crawl-delay: 100 
Disallow: /images/
Disallow: /covers/
Disallow: *.jpg
Disallow: *.gif