User-agent: Googlebot-Image
Disallow: / 
User-agent: *
Disallow: /*.gif$
Disallow: /*.jpg$
Disallow: /*.txt$
Disallow: /*.png$
Disallow: /*.inc$
Disallow: /*.php$
Disallow: /*.html$
Disallow: /
User-agent: searchpreview
Disallow: /
User-agent: ia_archiver
Disallow: /