Make it clear which albums you've already tried to download.

I have totally lost track because I have not been very systematic about this and I'm having to do some pretty horrible filename comparisons now. Even if I *had* downloaded them all in order, I'd have no idea which of these are new.

Global a:visited styles probably create other issues, but I'm not sure how best to handle it. Picking another colour or setting border-bottom on all links, visited or not, might negate potential confusion.