ActionScript 2.0 :: How To Create Sophisticated User Interface / Menu

I am looking for a tutorial on creating a sophisticated user interface/menu. Here's a reference: [Code] - I am aware its done in swish but I want to be able to do it in Flash 8. What I've accomplished so far is to create a rollOver and rollOut effects wherein rollOut reverses the movie clip back to its first frame. I was also able to add an 'on release' script where it will play an external movie clip...

This are the AS that I've done so far:
1. I placed this AS on the MC (instance name bam) that has the rollover and rollout effect tween.
onClipEvent (enterFrame) {
if (reverse) {
this.prevFrame();
}}

2. I placed this AS on the invisible button I placed on top of the MC
on (rollOver) {
bam.reverse=false;
bam.play();
} on (rollOut) {
bam.reverse=true;
} on (release) {
_root.bampics.gotoAndPlay(2);
}