Batch Download Pictures From Website

I've tried to grab the highest quality pictures off of http://www.gobritney.com (It's a coppermine gallery) for a while now and it's a no go. I get a lot of random crap that I'm not wanting also. Any help at all is appreciated.

please check out the attached project.
if you want download the register user only pictures, please login using IE first, remember to check "Remember Me" when login.