#3 show_member.php link invalid after Show Supervising Page

[rawnc]

if you click on a computer and then click on the Show
Supervising Page button the various links on the
resulting page (ie: Display Adapter, Monitor, etc)
become invalid - they link to show_member.php under the
supervisor subdirectory, which does not exist. Looks
like those links are relative to the current working
directory. May want to add ../frontend/ to all of them
to ensure they work.