Help converting AS2 rollover buttons to AS3

Question

This is probably a really dumb question, but I'm very new to AS3 so please bear with me. I created some rollover buttons (movieclips) for a flash website in AS2 using the following code:
onClipEvent (enterFrame) {
    this.onRollOver = function() {
    this.gotoAndPlay(1);
onClipEvent (enterFrame) {
    this.onRollOut = function() {
    this.gotoAndStop(1);
on (release){
    getURL("index.html", "_parent");
Could anyone advise me on how to start converting this code into AS3? I know I have to use an EventListener but I don't really understand how it works.
Any assistance would be greatly appreciated!

Answer 1

I have changed my code to:
Link1.addEventListener(MouseEvent.MOUSE_OVER, onMouseOver);
Link1.addEventListener(MouseEvent.MOUSE_OUT, onMouseOut);
Link1.addEventListener(MouseEvent.CLICK, onClick);
function onMouseOver(e:MouseEvent):void {
        Link1.gotoAndPlay(1);
function onMouseOut(e:MouseEvent):void {
          Link1.gotoAndStop(1);
function onClick(e:MouseEvent):void {
        Link1.navigateToURL(new URLRequest("index.html"), "_parent");
But it still doesn't work very well. The animation for the rollover keeps playing over and over, ignoring the "stop" I have within the frame of the movieclip.
You can view my website at: http://www.halopantryandgrill.com/test/index.php to get an idea of how my rollovers worked before. This was done in AS2.
I can't seem to get the same effect to work in AS3