#10012: make sure the entries in #mainnav stay in place  - enforce having always a scrollbar, even for page with a short height like the TracSearch  - don't use bold to highlight the active entry
#10012: make sure the entries in #mainnav stay in place
 - enforce having always a scrollbar, even for page with a short height like the TracSearch
 - don't use bold to highlight the active entry

pkdevbox/trac,pkdevbox/trac,pkdevbox/trac,pkdevbox/trac