[jQuery] clueTips hangs on FF with $ signs in the ajax data.

[vwRiver]

I am playing the clueTips  and get this problem:

I tried to get the content via ajax, but there are $ signs in the
content. The clueTip works fine on IE+XP and Konqueror+Linux, but it
hangs if there are $ signs in the ajax data. otherwise, it is just
fine.

How to deal with this? Thanks a lot.

VW