(function ( window ) {

		window.mylib = window.myLib || {};

    function SoapBoxBackground(){
        this.init();
    }

    SoapBoxBackground.prototype = new myLib.ParallaxScrollingBackground();

    SoapBoxBackground.prototype.init = function() {

        var mountains = new lib.Mountains();
        mountains.y = 0;

        var grass = new lib.Grass();
        grass.y = 120;

        var road = new lib.Road();
        road.y = -57;

        this.road = road;

        var bails = new lib.Bails();
        bails.y = 0;

        this.addChild(mountains);
        this.addChild(road);
        this.addChild(bails);
        this.addChild(grass);

        var layers = [mountains, bails, grass, road];
        var ratios = [.02, .55,.75, 1];
        this.setSpeed(-35);
        this.setLayers(layers);
        this.setRatios(ratios);
        this.setViewWidth(800);
        this.startScrolling();
    }

    //test meathod
    SoapBoxBackground.prototype.getRoad = function() {
        return this.road;
    }

    namespace.SoapBoxBackground = SoapBoxBackground;
})( window );