A critique of ActionScript, please

As some may know, I’ve been learning what I can around here, about the Kirupa xml picture gallery.
I started a thread in the Source/Experiments forum, here, and have posted all my progress there.
I know it doesn’t look like that much, compared to other galleries around here, but esthetics I can worry about later. A lot of what I have learned is pretty new to me, and though everything seems to be working pretty well, I am still unsure of my script and could use a critique of just my ActionScript, please.
Am I doin’ this stuff right?
Is it cleanly written?
Maybe you’ll see some glaring thing, which I have completely missed…
The only bug I am sure of is in the onMotionFinished thing in the movePic function.
It fires when it shouldn’t…at least not as expected.
I have an idea about that, and will address that later as well.

I have rewritten most of the script in here, though I have not really fiddled with the thumbnail script, which was written by stringy, in this thread…or at least this was his version of it that I started with. :wink:

Anyway, here’s the version I’d like you to look at.


http://www.flawlessdog.com/eggzdownload/kirupa/photogallery008/

Thanks in advance.

btw
Any comments on the thread itself would be hot, too.
I have spent a lot of time in forums like this, and if you learn somethin’ you tell about it, right.