Javascript is a waste of time on a free site. Only a few places will allow it IF you are a trusted submitter, and IF they even agree with that trusted submitter rule. The LL owners make the calls and JS is out. I had started another thread a few weeks ago about tracking outbound links with perl here:
http://www.greenguysboard.com/board/...ad.php?t=49084
and here are a few example sites that I actually implemented this and got listed.
http://btuz.com/ms/pornparty/index.html
http://btuz.com/ms/knockers/index.html
(sorry about the spam)
Hope this helps.