Process help

Hey all, hope someone can help me out a little. since i’m the only one in my office who knows the basics of Flash I have been givien this project and i’m not quite sure how to approch it.

Here it goes:
I have to do a banner which will scroll through 4 different promotions. There are 3 parts to this banner, 4 buttons on one side, an arrow which will spin and the text promotion part. the buttons need to change color when the associated promotion is present. and the arrow needs to spin. each promotion will be present for 32 seconds.

So I need to know how to make it so that, when I click the button on the left it changes color, the promotion comes up and the arrow spins. Also it needs to skip to the next promotion after the 32 second cycle.

I know this is a lot, and should be left up to a professional Flash developer, but alas I have the project.

Any help would be greatly appriciated

Thanks.