Javascript broken in Netscape 4.74?

[Krzys Majewski <majewski@cs.ubc.ca>]

Omitting the question of whether JavaScript is broken to begin with, 
it looks  like *nix versions  of Netscape don't support  JavaScript in
the same way that Windows versions  do. In my case this means, some of
my web banking services work under Windows, but give JavaScript errors
under linux (complains about undefined  variables). Now this is a drag
esp. because I no longer have any Windows anywhere close at hand. Has
anyone  else  had this  problem?  Are  there  fixes? Are  there  other
browsers with better JavaScript support? -chris