The problem is likely that you're using an old version Prototype
somewhere.  Try replacing your copy of Prototype with version 1.7 and
then remove the work-around hack.
http://www.prototypejs.org/
The code is being called via the widgets bar(sidebar) (using a text/html 
widget). The comments code I actually turned into a function 
(conveniently placed in functions.php in the theme), so I could call it 
with a function in the theme instead of needing to paste the code every 
time.
Thanks!
-Ben
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