Dear Sirs,
Can you help me, PLEASE, find a way to understand how to download only jpeg
files from a specific folder in a website?
I tried several times, but it seems it didn't work, so here comes my problem:

I'm trying to download only jpegs files from this directory:
<http://pesquisa.adporto.pt/cravfrontoffice/WebSearch/ODdisplay.aspx?DigitalObjectID=14907&FileID=DirID1>
(this is a real link!).

This link have many links to jpeg files and I only want to download the jpeg
files and not the all website and other files. So, how can I do it and at the
same time exclude all the small jpeg files smaller than 20kb?
I'll appreciate some help, because I tried many times and I can't do it. I
don't no want I'm doing wrong...

Best regards, PP.