billboard effect, how?

[grmlyn]

how to do the following effect
http://www.billboard.com/bbcom/index.jsp

the circles fading out when the story changes

any ideas?

[theflash]

I guess it's a masking effect....

[boohaha]

Take a look at this link... (http://ffiles.com/view_listing.php?sid=363&cat=27)

[grmlyn]

Thanks boohaha

[beatfreq]

im currently also looking for this answer, but the link is dead. could anyone point me in the right direction?