public URL url;
public ViewPortLayout() {
setLayout(new MigLayout("", "[grow]", "[grow]"));
// We use a kit instance override here to avoid that the UI sets the kit by
// the content type
final InetHtmlEditorKit kit = new InetHtmlEditorKit();
kit.setDefaultConfig( InetHtmlConfiguration.getBrowserConfig() );
editorPane = new JEditorPane();
editorPane.setOpaque( false );
editorPane.setEditorKit( kit );
editorPane.setUI( new BasicTextPaneUI(){