Flash 8 - An efficient way to change text color using a button?

Hi

I am currently working on a website project that is mostly intended for Dyslexia disability users. I’m love flash but I can never get around the advance coding, therefore I have struggled to make any effective contribution to my work.
At the moment I am trying to change the text/font color using a button similarly to the Background color, but I really can’t get my head around it. Is there anyone who can be of any assistance? Any suggestions about the website is much appreciated.

I have attached my incomplete flash file so that you can get a better perspective.

Thank you for your time!

Cyrus