[jQuery] Tooltip Plugin Looking Horrendous in IE6 - How to fix?

[jQuery] Tooltip Plugin Looking Horrendous in IE6 - How to fix?


Any ideas why the tooltips made by this plugin(http://docs.jquery.com/
Plugins/Tooltip) look so bad on my site (http://www.gigbayes.com) in
IE6?
I'm following it's advice of including the bgiframe plugin but it
doesn't seem to help. Is this tooltip plugin just not good with IE6?
I notice its demos page (http://jquery.bassistance.de/tooltip/demo/)
is having the same problems my site is.
Let me know if there is a fix.
If there's no easy fix, I'd like to just not use this tooltip in IE6.
What's the best way to detect when I'm in IE6?
thanks,
Greg