3.2.1 If it doesn't support J-S, what's this jslib thing?

   The jslib.library was a stub library that Oliver Wagner used in older
versions   of  Voyager.   From  Voyager  2.88,  the  browser  just  ignores
javascript  code.  This has some unpredictable effects, but mostly you will
look at javascript pages without even realizing there is javascript there.