One major difference between Navigator and Internet Explorer is
that the "object model" (as Microsoft calls it) in Internet
Explorer is not case-sensitive. Because IE can also be scripted
with the non-case-sensitive VBScript language, all the
HTML and browser objects such as Window, Document and Form are
not case sensitive. Thus, in IE, you could write code that
invoked DOCUMENT.WRITE() instead of
document.write(). Don't expect code like this
to work in Navigator, however! See Chapter 2, Lexical Structure, for details.
