Change Color of Faders & CustomButtons

I have 2 CustomButtons, one for play, one for stop.
I would like to change the colors of the buttons if I press them.
I have not many experiance with scripting, so perhaps somebody could help me in this case!
Thanx

Ok, I found my Script to do this... Now I can change the color of the stop button when I press the play button and reverse.

it would be great for future users if you post your soluution here too!

Really wish someone could post a reply on how to do this.
I want each button on a simple grid setup I've made on the ipad to change colour when each clip is activated and deactivated.
Any ideas??

Thanks Ben

You shouldn't need any scripting to do that. Just change the colors for them while they are activated vs deactivated. on the left panel in lemur editor. Also, you will want to add a script to your stop button that deactivates your play button...

Example:
in your stop button, make a custom script, on expression x
Play.x=0