It looks like white objects fading in and out to me too. I suspect Electrongeek probably has some kind of nice random alpha setting generator or something, but I’m sure he’ll pop in later to clarify the situation for you
I think they are all movieClips that blink twice (full frame, empty frame, full frame, empty frame, full frame) then fade out. Then after that, there is a varied amout of empty keyframes to control the time before it loops and blinks/fades out again. I could be wrong, but thats how I would do it…
If I had a few movieClips to put on a site like that, I would put them on one layer and let them play individually. That’s the beauty of flash!! Make your MCs and let them do what they will.
(-: