> SO what I want is to offline the large pictures from 
> hentai_collectionm, if I need to download all the extra 
> stuff (html, thumbnail, css, etc.) fine, but I really 
don't 
> need to download the advertisements, help.yahoo.com, blah 
> blah blah. 

Hum.
Generally, the key is to use "strict" scan rules (that is, 
begining with -*), such as:

-* +pg.photos.yahoo.com/ph/*album?* 
+pg.photos.yahoo.com/ph/*deftail?* 
+*.yahoofs.com/users/*

You have to play with the scan rules and see what you are 
downloading, starting from -*, adding filters, updating, 
see the result etc.