=====
Each division (''
...
'') has an id.  The heirarchy of divisions, with the id of each:
  * page
    * kb
      * kb-header
      * kb-nav
    * topic
      * topic-header
      * topic-nav
      * topic-form
    * status
      * status-goals
      * status-intermediates
      * status-antecedents
===== other =====
Additionally the selected node in the status div has an id:
  * selected
====== css classes ======
===== navigation =====
  * nav-horizontal
  * nav-vertical
The following classes are applied to the status lists' items:
===== For data links: =====
  * skipped
  * ignored
  * hasdata
  * nodata
===== For goals: =====
  * true
  * true-mostly
  * true-partly
  * undetermined
  * false-partly
  * false-mostly
  * false
===== For goals or calculated data links: =====
  * datasatisfation-100
  * datasatisfation-75
  * datasatisfation-50
  * datasatisfation-25
  * datasatisfation-0