Good day, I am extremely new to flash and am attempting (the impossible I think) to teach myself. I am trying to design an interaction for online learning (using AS3.0) where there are 4 characters. You can then click on each character in any order and little thought bubbles pop up with more information. I have managed to get it to work, however when you click the next character, the first character you clicked reverts back to the 'up' state. I used buttons to create this. So what I want to happen is to click on the first 'button', have it change from black (up state) to orange (down state), and when I click on the next 'button', for the first one to stay orange and not revert to black again.

Any help would be much appreciated!