AS3 to AS2 addEventListener?

programming flash
1

Does anyone know how to translate this to AS2?

import flash.events.*;

this.addEventListener(MouseEvent.CLICK, disableButton);
this.addEventListener(MouseEvent.ROLL_OVER, over);
this.addEventListener(MouseEvent.ROLL_OUT, out);

function disableButton(event:MouseEvent):void
{
this.gotoAndPlay(“disable”);
}

function over(event:MouseEvent):void

{
this.gotoAndPlay(“over”);
}

function out(event:MouseEvent):void
{
this.gotoAndPlay(“out”);
}

btn2_mc.buttonMode = true;