hostPanel = new MainHostPanel();
nbarPanel = new MainNBARPanel();
netflowPanel = new MainNetFlowPanel();
oidPanel = new MainOIDPanel();
databasePanel = new MainSessionsPanel();
capturePanel = new MainCapturePanel();
layoutPanel = new MainLayoutPanel();
aboutPanel = new MainAboutPanel();
pane.addChangeListener(new javax.swing.event.ChangeListener() {
public void stateChanged(javax.swing.event.ChangeEvent evt) {