Suddenly the site is not letting me access my lists.....the dropdowns show up but will not let me click on anything --BIR, TBR, etc.  Other tabs are clickable, it's only the lists that aren't working.  I am working on site using Firefox.  I will check to see if same problem is happening with Safari.

ok, it is working using Safari so it must be a Firefox issue again.  I have been having trouble with it throughout the fall. Funny, cause usually it's Safari that gives me trouble using PBS and thus Firefox became my go-to.