First off, you probably should put this in the Software forum. Just for future reference.
Secondly, iPhoto organizes your pics in such a way that the Albums in iPhoto don't correspond to any folders on your harddrive. You can't access them that way. What you can do, however, is simply drag all of the pics out of iPhoto and into a new folder in the finder. This copies all of the pictures and allows you to get at them through AOL. You can simply "Select All" of the pics in the album you want, drag, and you have a duplicate of that album.
Hope this helps.