stack.add(subsysPanel);
// ----------------------------------------------------
Tree deploymentTree = new LHSNavTree("profiles");
deploymentTree.addItem(new LHSNavTreeItem("Manage Deployments", NameTokens.DeploymentListPresenter));
DisclosurePanel deplPanel = new DisclosureStackHeader("Deployments").asWidget();
deplPanel.setContent(deploymentTree);
stack.add(deplPanel);