code: public void fillInitially(List<CmsVfsEntryBean> entries, String selectedSiteRoot) {
  
          clear();
          for (CmsVfsEntryBean entry : entries) {
              if (entry != null) {
                  CmsLazyTreeItem item = createItem(entry);
                  addWidgetToList(item);
              }
          }
          if (null != selectedSiteRoot) {
              selectSite(selectedSiteRoot);
          }
          m_initialized = true;
      }
docs: Sets the initial folders in the VFS tab.<p>
  
  @param entries the root folders to display
  @param selectedSiteRoot site root that should be selected in the select box