protected void populateGUI(String id, nonHumanMgt.SelType type) {
   switch (type) {
     case resource:
       populateGUI(_sb.getSelectedNonHumanResource(), id);
       break;
     case category:
       populateGUI(_orgDataSet.getNonHumanCategory(id));
       break;
   }
   lbxItems.setSelected(id);
 }
 public void clearFieldsAfterRemove() {
   clearTextFields();
   lbxItems.setSelected(getFirstListboxItem());
 }