package{
	import flash.display.*;
	import flash.events.Event;
	import flash.net.URLRequest;
	
	public class NavigationButton extends SimpleButton{
		public var _hitTestState:Bitmap;
		public var loaderOne:Loader = new Loader();
		public var loaderTwo:Loader = new Loader();
		public var loaderThree:Loader = new Loader();
		public var upBoo:Boolean;
		public var overBoo:Boolean;
		public var downBoo:Boolean;
		public var _btnW:Number;
		public var _btnH:Number;
		
		
		public function NavigationButton(upImage:String, overImage:String, downImage:String, btnW:Number, btnH:Number){
			_btnW = btnW;
			_btnH = btnH;
			loaderOne.contentLoaderInfo.addEventListener(Event.INIT, upImageGetter);
			loaderTwo.contentLoaderInfo.addEventListener(Event.INIT, overImageGetter);	
			loaderThree.contentLoaderInfo.addEventListener(Event.INIT, downImageGetter);			
			loaderOne.load(new URLRequest(upImage));
			loaderTwo.load(new URLRequest(overImage));
			loaderThree.load(new URLRequest(downImage));
			hitTestState = createHit();
		}
		
		public function createHit():Sprite{
			var sprite:Sprite = new Sprite();
			var backgroundShape:Shape = createRectangle();
			sprite.addChild(backgroundShape);
			return sprite;
		}
		private function createRectangle():Shape {
			var rect:Shape = new Shape();
			rect.graphics.beginFill(0xCCCCCC);
			rect.graphics.lineStyle(1, 0x000000);
			rect.graphics.drawRoundRect(0, 0, _btnW, _btnH, 15);
			rect.graphics.endFill();
			rect.x = 45;
			rect.y = 22;
			return rect;
		}
		private function upImageGetter(e:Event):void{
			upState = e.target.content;
		}
		private function overImageGetter(e:Event):void{
			overState = e.target.content;
		}
		private function downImageGetter(e:Event):void{
			downState = e.target.content;
		}
		
	}
}