"Floating" menu bar help needed

Hi Guys,

Before I start I want to thank everybody on kirupa because you are the best. I have always found this place helpful and visit it on regular basis when I get stuck.

Anyway, I am working on this uni project where I have to develop a website using Adobe Flash(I use CS3) and Action Script 3.

I want to implement this transparent “floating” menu bar that stays in the same place even after scrolling. Check this website and see how his black menu bar at the bottom of the page stays in the same place no matter what.

http://www.martinhulten.com/

I know that is done in HTML/CSS, but I am sure it can be done in Flash/AS3.

Do you guys have any ideas how that can be achieved?

Any help will be greatly appreciated.

Regards,

n0o0bie.