Using one color pallet to change colors of differnt clips

I have a number of different movie clips that I want to be able to change to color of. This post gives me some idea, but I want to be able to have one color pallet that is always on the stage. Using that pallet, I want to be able to click on a mc, click on a color, and have the color of that particular movieclip, and not the others, change.

Can anyone lead me in the right direction?