#1 Remove the hidden frame

[Morten Wang]

Currently the tree menu requires a hidden frame of
size 0 to store the JavaScript code. This confuses
quite a lot of users, since they suddenly have to
introduce another frame in their frameset. Moving the
JavaScript code out to the parent frameset, with one
JavaScript for options & tree structure, and one for
everything else would remove the need for this hidden
frame. In turn one could make the mtmcode.js custom-
write SCRIPT-elements for itself based on what browser
the user has, thereby not making all users have to
load all the code.

One drawback here may be that users will use menu.html
to write a large HTML menu, and thereby crashing NN4.
_If_ the browser still has that bug. Will need
testing.