XMLImportExportController.exportXML();
} else if ("Import XML".equals( command )) {
XMLImportExportController.importXML();
} else if ("Accounts".equalsIgnoreCase(command)) {
mainFrame.setTitle(GUIConstants.APPLICATION_NAME + " - Accounts");
new AccountsController(this.contentPanel);
} else if ("Payees".equalsIgnoreCase(command)) {
mainFrame.setTitle(GUIConstants.APPLICATION_NAME + " - Payees");
new PayeesController(this.contentPanel);
} else if ("Budget".equalsIgnoreCase(command)) {
mainFrame.setTitle(GUIConstants.APPLICATION_NAME + " - Budget");