[Seaside] Scriptaculous problem

[Keith Hodges]

Whenever I try to triggerFormElement: id I seem to get a js error.

$("id67").serialize is not a function

I have tried adapting SUFormTest to recreate the error without success. 
It would be useful to know what this error is about.

thanks in advance

Keith

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Another Scriptaculous bug:

Using firefox 2.0.0.7 on Mac OS X.  When looking at Scriptaculous form 
tests and browsing the code the scrollbar from the multi-select list 
shows through.