> i just wanted t oknow that how i can get separated fils 
> from the site e.g if i want imsge file fro mt he site 
> www.modelfreeview.com so how i get jpg file from the site

You have to get all html data anyway (to detect links!)
Use filters, again, like:
-* +www.yoursite.com/.html +*.jpg
to get all jpg files (and html files)