Button Interaction; Having messages switch off when buttons are pressed?

[Noise]

Is there a way to have one of two messages display when a button is pressed, then with each subsequent button press, the two messages switch off?

For example;

Button 1 is pressed; randomly picks message 1.

Button 2 is pressed; message 2 displayed.

Button 3 is pressed; message 1 displayed.

Is there a way to do this, and apply it so that when ANY button is pressed, it starts this same cycle? Whether it's button 1, or button 5?

[BrianSlick]

Route all of the button actions through one method. Respond based on the tag of each one, in the order that you wish.