panel.addToggleAnimationButtonIcon("Link", OTSLink.class, "/icons/Link24.png", "Show/hide links", true, false);
        panel.addToggleAnimationButtonIcon("LinkId", LinkAnimation.Text.class, "/icons/Id24.png", "Show/hide link Ids", false,
                true);
        panel.addToggleAnimationButtonIcon("Lane", Lane.class, "/icons/Lane24.png", "Show/hide lanes", true, false);
        panel.addToggleAnimationButtonIcon("LaneId", LaneAnimation.Text.class, "/icons/Id24.png", "Show/hide lane Ids", false,
                true);
        panel.addToggleAnimationButtonIcon("Stripe", Stripe.class, "/icons/Stripe24.png", "Show/hide stripes", true, false);
        panel.addToggleAnimationButtonIcon("Shoulder", Shoulder.class, "/icons/Shoulder24.png", "Show/hide shoulders", true,
                false);
        panel.addToggleAnimationButtonIcon("GTU", GTU.class, "/icons/Gtu24.png", "Show/hide GTUs", true, false);
        panel.addToggleAnimationButtonIcon("GTUId", DefaultCarAnimation.Text.class, "/icons/Id24.png", "Show/hide GTU Ids",
                false, true);
        panel.addToggleAnimationButtonIcon("Sensor", Sensor.class, "/icons/Sensor24.png", "Show/hide sensors", true, false);

        public DisposeOnCloseThread(final OTSAnimationPanel panel)
        {
            super();
            this.panel = panel;
        }

        /** {@inheritDoc} */
        @Override
        public final void run()
        {
            Container root = this.panel;
            while (!(root instanceof JFrame))
            {
                try
                {
                    Thread.sleep(10);
                }
                catch (InterruptedException exception)
                {
                    // nothing to do
                }

                // Search towards the root of the Swing components until we find a JFrame
                root = this.panel;
                while (null != root.getParent() && !(root instanceof JFrame))
                {
                    root = root.getParent();
                }
            }
            JFrame frame = (JFrame) root;
            frame.addWindowListener(this.panel);
            this.panel.closeHandlerRegistered = true;
        }

        /** {@inheritDoc} */
        @Override
        public final String toString()
        {
            return "DisposeOnCloseThread of OTSAnimationPanel [panel=" + this.panel + "]";

        panel.addToggleAnimationButtonText("Link", OTSLink.class, "Show/hide links", true);
        panel.addToggleAnimationButtonText("LinkId", LinkAnimation.Text.class, "Show/hide link Ids", false);
        panel.addToggleAnimationButtonText("Lane", Lane.class, "Show/hide lanes", true);
        panel.addToggleAnimationButtonText("LaneId", LaneAnimation.Text.class, "Show/hide lane Ids", false);
        panel.addToggleAnimationButtonText("Stripe", Stripe.class, "Show/hide stripes", true);
        panel.addToggleAnimationButtonText("Shoulder", Shoulder.class, "Show/hide shoulders", true);
        panel.addToggleAnimationButtonText("GTU", GTU.class, "Show/hide GTUs", true);
        panel.addToggleAnimationButtonText("GTUId", DefaultCarAnimation.Text.class, "Show/hide GTU Ids", false);
        panel.addToggleAnimationButtonText("Sensor", SingleSensor.class, "Show/hide sensors", true);

        panel.addToggleAnimationButtonIcon("Sensor", Sensor.class, "/icons/Sensor24.png", "Show/hide sensors", true, false);
        panel.addToggleAnimationButtonIcon("SensorId", SensorAnimation.Text.class, "/icons/Id24.png", "Show/hide sensors Ids",
                false, true);
        panel.addToggleAnimationButtonIcon("Light", TrafficLight.class, "/icons/TrafficLight24.png", "Show/hide traffic lights",
                true, false);
        panel.addToggleAnimationButtonIcon("LightId", TrafficLightAnimation.Text.class, "/icons/Id24.png",
                "Show/hide sensors Ids", false, true);
        panel.addToggleAnimationButtonIcon("Conflict", Conflict.class, "/icons/Conflict24.png", "Show/hide conflicts", false,
                false);
        panel.addToggleAnimationButtonIcon("Generator", GTUGeneratorAnimation.class, "/icons/Generator24.png",
                "Show/hide generators", false, false);
        panel.addToggleAnimationButtonIcon("Bus", BusStop.class, "/icons/BusStop24.png", "Show/hide bus stops", true, false);