While working through the SUSAUX medms (my previous entry), it became clear to many of us (Dave included) that the SUSAUX drop downs from the sitemap linked to old and unused screens.  So, we removed them from the sitemap.  I then reorganized the sitemap in a small way to cleanup.  Most notably, IOO is now in it's seemingly more proper place under the left MAIN side of the sitemap.

Screenshot of new map.  It has been committed to SVN.