code: public List<CmsJspNavElement> getNavigationBreadCrumb(int startlevel, int endlevel) {
  
          return getNavigationBreadCrumb(m_requestUriFolder, startlevel, endlevel, true);
      }
docs: Build a "bread crumb" path navigation to the current folder.<p>
  
  @param startlevel the start level, if negative, go down |n| steps from selected folder
  @param endlevel the end level, if -1, build navigation to selected folder
  
  @return sorted list of navigation elements
  
  @see #getNavigationBreadCrumb(String, int, int, boolean)