How can this be done?

1

I wonder how this effect is done. Pls check http://www.starattractionswest.com/flashes/Las_Vegas.swf

The banner has wonderful effect. I can’t figure how this can be done. Is there any plugin available?

Any help appreciated.

Thanks.

2

it’s animated dots like this:

download from here:

www.winston-smith.co.uk/marley.fla