Hi,
I know it's a little thing, btw I think it's good to know.
In the section of the FAQ it's written how to load scriptacolous effects js library like this:
<a4j:loadScript src="resource://scriptaculous/effect.js" />
but it misses an "s", infact it's effects.js, so the right code is:
<a4j:loadScript src="resource://scriptaculous/effects.js" />
Thanks
Demetrio