private void initAnimator() {
		Applet applet = JTFTools.getApplet();
		if (applet != null) {
			JTFTools.registerApplet(applet, this);
			ArrayList<Thread> list = animatorTable.get(applet);
			if (list == null) {
				list = new ArrayList<Thread>();
				animatorTable.put(applet, list);
			}
			list.add(this);
		}
	}