selectLink.setEnabled(false);
//
putInitialPanel(contentVC);
} else {
// fallback to old-school selection tree
nonAjaxfolderTreeModel = new FolderTreeModel(ureq.getLocale(), rootContainer, false, true, !onlyLeafsSelectable, false, customItemFilter);
nonAjaxSelectionTree = new SelectionTree("stTree", getTranslator());
nonAjaxSelectionTree.setTreeModel(nonAjaxfolderTreeModel);
nonAjaxSelectionTree.addListener(this);
nonAjaxSelectionTree.setFormButtonKey("select");
//