public void showUpdateIsAvailable(final AppUpdate appUpdate) {
if (isVisible() && startPanel != null) {
Color bg = new Color(0.2f, 1.0f, 0.0f, 0.1f);
HelpPanel hp = startPanel.getHelpPanel();
hp.removeAll();
hp.setOpaque(true);
hp.setBackground(bg);
Font font = new Font(null, Font.BOLD, 14);
JLabel label;
label = new JLabel(_("JCloisterZone " + appUpdate.getVersion() + " is available for download."));