Action Script 3 for Buttons

stop();
 
import flash.events.MouseEvent;
import flash.ui.Mouse;
 
addEventListener(MouseEvent.CLICK, onMouseClick);
 
function onMouseClick(evt:MouseEvent)
{
 if(evt.target.name == "nextButton")
 {
  gotoAndStop(1, "Audience");
 }
        if(evt.target.name == "prevButton")
 {
  gotoAndStop(1, "GameIntro");
 }
}