on ( SpiderMonkey, as used in DateMath.cpp ) SpiderMonkey: Copyright C 1998 Netscape Communications Corporation DateMath.cpp: Copyright C 1999-2000 Harri Porten <[email protected]>; Copyright C 2006, 2007 Apple Inc. All rights reserved. Version: MPL 1.1/GPL 2.0/LGPL 2.1 The contents of this file are subject t