[jQuery] Jquery similar to twinhelix's supernote js

[tzmedia]

Anyone familiar with:
http://www.twinhelix.com/dhtml/supernote/demo/
IS there a similar jquery functionality or plugin, I looked at what I
could find yesterday.
Something that just provides a clickable popup, almost like a tooltip
for any hyperlink.
Thanks for any suggestions.
There's nothing wrong with the twinhelix item's it's just if it's
jquery-ized it would probably save bandwidth and be compatible with my
other scripts for sure, like innerfade that will be used on this site.