package com.neonsunburst {

	import flash.events.*;
	import flash.display.MovieClip;
	import com.gskinner.motion.GTween;
	import com.gskinner.motion.easing.*;
	import com.neonsunburst.*;

	public class Main extends MovieClip {
		
		var model:Model;
		var controller:Controller;
		var _content:Content;
		var navigation:Navigation;
		
		public function Main () {
			
			model= new Model();
			controller = new Controller(model);
			_content = new Content(model);
			navigation = new Navigation(model, controller);

			grad.alpha = 0;
			//device.photo.alpha = 1;
			device.shaddow.alpha = 1;
			
			contentHolder.addChild(_content);
			
			stage.addEventListener(MouseEvent.MOUSE_OVER, engage);
			stage.addEventListener(Event.MOUSE_LEAVE, unEngage);

			arrowHolder.addChild(navigation);
		}

		function engage(e:MouseEvent) : void {
			//grad.alpha = 1;
			new GTween(grad, .5, {alpha:1}, {ease:Sine.easeOut});
			new GTween(device.photo, .5, {alpha:0}, {ease:Sine.easeIn});
			new GTween(contentHolder, .5, {alpha:1}, {ease:Sine.easeIn});
			
			device.shaddow.alpha = 1;
			//device.photo.alpha = 0;
			
			navigation.activate();
			_content.engage();
			
			stage.removeEventListener(MouseEvent.MOUSE_OVER, engage);
		}
		
		function unEngage(e:Event) : void {
			//grad.alpha = 0;
			new GTween(grad, .5, {alpha:0}, {ease:Sine.easeIn});
			new GTween(device.photo, .5, {alpha:1}, {ease:Sine.easeIn});
			//new GTween(contentHolder, .5, {alpha:0}, {ease:Sine.easeIn});
			
			device.shaddow.alpha = .3;
			//device.photo.alpha = 1;
			
			navigation.unActivate();
			_content.unEngage();
			
			stage.addEventListener(MouseEvent.MOUSE_OVER, engage);
		}
	}
}

neonsunburst.com

The Main class uses the MCV design pattern. The entire flash embed responds to mouseover with the engage function.

Neonsunburst DocumentClass

actionscript

ActionScript 3