private JMenu createModelMenu() {
		String s = getInternationalText("Template");
		JMenu menu = new JMenu(s != null ? s : "Template");
		s = getInternationalText("Crystals");
		JMenu subMenu = new JMenu(s != null ? s : "Crystals");
		menu.add(subMenu);
		try {
			CrystalReader reader = new CrystalReader(this);
			reader.read(MolecularContainer.class.getResource("resources/crystal.dat"), subMenu);
		}
		catch (Exception e) {
			e.printStackTrace();
		}
		return menu;
	}