toolbarLeft = new YToolBar();
toolbarRight = new YToolBar();
tabs = new ArrayList<TabEvent>();
pane = new DocumentPane();
pane.setRearrangeAllowed(true);
pane.setGroupsAllowed(true);
pane.setTabbedPaneCustomizer(new DocumentPane.TabbedPaneCustomizer() {
@Override
public void customize(final JideTabbedPane tabbedPane) {