Thank you William it worked!

For those curious (and perhaps unfamiliar with this program) I entered
<http://www.website.com/printthread.php?t=24680&pp=40&page=1> where it said
"Web Address (URL)" and I put in the command "-* +*t=24680* +mime:image/*" in
Set Options>Scan Rules> Text Box

Anyhoo, thanks!