initTxtWidth();
	public ToolBar(ViewerCtrl control, Registry registry, int sizeT,							int sizeZ, int t, int z)	{		initMovieComponents(registry, sizeT-1);		initTextFields(t, z, sizeT, sizeZ);		manager = new ToolBarManager(control, this, sizeT, t, sizeZ, z);		manager.attachListeners();		buildToolBar();	}