/* * Button or JTextField clicked */ public void switchCards(String s) { System.out.println("Switching to " + s); CardLayout cl = (CardLayout) (mainPanels.getLayout()); cl.show(mainPanels, s); mainPanels.revalidate(); CardLayout cl2 = (CardLayout) (sidePanels.getLayout()); cl2.show(sidePanels, s); sidePanels.revalidate(); }