public function animateCars()
    {
        CarMC = Random_Car();

        if (CarLeft)
        {
            CarMC.x = 0;
            CarMC.y = 245;
            CarMC.name = "CarNumber_"+CarNumber;
            addChildAt(CarMC,numChildren - 1);
            MoveCar = new Tween(CarMC,"x",None.easeNone,-60,900,12,true);
            MoveCar.addEventListener(TweenEvent.MOTION_FINISH, CarFinished);
            MoveCar.start();
        }
        else
        {
            CarMC.x = 0;
            CarMC.y = 258;
            CarMC.name = "CarNumber_"+CarNumber;
            CarMC.scaleX *=  -1;
            addChildAt(CarMC,numChildren - 1);
            MoveCar = new Tween(CarMC,"x",None.easeNone,800,-260,12,true);
            MoveCar.addEventListener(TweenEvent.MOTION_FINISH, CarFinished);
            MoveCar.start();
        }
        CarNumber++;
    }

    // Loads another car when finished
    function CarFinished(e:TweenEvent):void
    {
        removeChild(getChildByName("CarNumber_"+CarNumberR));
        CarNumberR++;
    }

function addBuilding(Text:String)
    {
        HoldingBuilding = true;
        CursorPointer.visible = false;
        CursorGrab.visible = true;
        Building = new CarWash();
        Building.x = MouseX - MouseX % size;
        Building.y = MouseY - MouseY % size2;
        Building.rotation = 0;
        addChildAt(Building,numChildren);
    }

function DropBuilding(e:MouseEvent):void
        {
            if (HoldingBuilding)
            {
                if (BuildingPlacement)
                {
                    HoldingBuilding = false;
                    BuildingPlacement = false;
                    CursorPointer.visible = true;
                    CursorGrab.visible = false;

                    Building.x = MouseX - MouseX % size;
                    Building.y = MouseY - MouseY % size2;
                    Building.rotation = 0;
                    Building.transform.colorTransform = NoColour;
                    Building.removeChild(BuildingBase);
                    BuildingBase = new Sprite();
                    BuildingShaddow = new Sprite();
                    ShakeTimer.stop();
                }
                else
                {
                    ShakeTimer.start();
                }
            }
        }

//create a container for the cars
var carContainer:Sprite = new Sprite();
addChild(carContainer);

//create a container for the buildings
var buildingContainer:Sprite = new Sprite();
addChild(buildingContainer);

public function animateCars()
{
    CarMC = Random_Car();
    carContainer.addChild(CarMC);

    if (CarLeft)
    {
        CarMC.x = 0;
        CarMC.y = 245;
        MoveCar = new Tween(CarMC,"x",None.easeNone,-60,900,12,true);
    }
    else
    {
        CarMC.x = 0;
        CarMC.y = 258;
        CarMC.scaleX *=  -1;
        MoveCar = new Tween(CarMC,"x",None.easeNone,800,-260,12,true);
    }


    MoveCar.addEventListener(TweenEvent.MOTION_FINISH, CarFinished);
    MoveCar.start();
}

function CarFinished(e:TweenEvent):void
{
    carContainer.removeChild((e.currentTarget as Tween).obj as Random_Car);
}

buildingContainer.addChildAt(Building);