Two buttons one mouseover

1

Does anyone know how to get two buttons (button1_mc, button2_mc) to both activate from one mouseover?

Here is the script for the one button action:

button1_mc.onRollOver = function () {
this.gotoAndStop(2);
}

I tried something like this but it won’t work.

button1_mc.onRollOver = function () {
this.gotoAndStop(2);
}
button1_mc2.onRollOver = button1_mc.onRollOver;