User-agent: * 
Disallow: /bidibidi_design/ 
Disallow: /img/
Disallow: /?ref=
Disallow: /?sort=

Disallow: /*.gif$
Disallow: /*.doc$
Disallow: /*?ref$
Disallow: /*?sort$
Disallow: /*.jpg$
Disallow: /*.png$
Disallow: /*.swf$