initSlider(sizeZ, z); initTextField(sizeZ, z);
initSlider(sizeZ-1, z); initTextField(sizeZ-1, z);
	XYZNavigator(NavigationPaletteManager topManager, int sizeX, int sizeY, 				int sizeZ, int z)	{		manager = new XYZNavigatorManager(this, topManager, sizeZ, z);		im = IconManager.getInstance(topManager.getRegistry());		initSlider(sizeZ, z);		initTextField(sizeZ, z);		manager.attachListeners();		buildGUI(sizeX, sizeY, sizeZ);	}