if (!GXT.isIE) {
loadCss("firefox.css");
}
// simply register main controller...
final Dispatcher dispatcher = Dispatcher.get();
dispatcher.addController(new WPaloController());
WorkbenchController wBenchController = new WorkbenchController();
dispatcher.addController(wBenchController);
// the left side content:
final ViewBrowserController viewBrowserController = new ViewBrowserController();
wBenchController.setViewBrowserController(viewBrowserController);