this might help - only thing u have to do is to put 
within the filters '+*.jpeg' or '+*.gif' (or other 
extension - u have to know what extension do have 
those pics u want to d/l) and exclude all other 
rules (which means that i donno if u just have to 
delete them or put an '-' in front of them - u'll have 
to combine and u'll see what will work)...

while u r here u might reconsider answering some other 
topics...

Regards, Tom.