FlashSwimmer found a small JS error in the smilies popup. I isolated it and it can be easily fixed.
( orig thread by FS http://www.kirupaforum.com/forums/showthread.php?s=&threadid=43382 )
As I pointed out in the thread, its the result of a \ escaping a quote for the face :-\
All you need to do is escape the \ so it doesnt escape the ’ (I think heh)
It happens on line 92 in the onClick event for :-\
onclick=“smilie(’:-\’); return false;”