Whats best for this drop-down menu?

[MacDJake]

I would like to create a drop-down menu in the style of my attatchment. What would be best to create this in and how? Flash? CSS? Java?

 

[Brett]

well I don't think you can do it in flash since you'd need the stage to periodically resize itself and overlap the page content (not gonna happen) ...you're pretty much looking at using JavaScript to manipulate CSS.