spidermonkey-bin 1.8.0.9-1ubuntu1 (sparc binary) in ubuntu feisty

 SpiderMonkey is a standalone JavaScript/ECMAScript interpreter. It can either
 take input from files or from a command line driven interface.
 .
 ECMAScript (ECMA-262) is a dynamic scripting language supporting prototype
 based object construction. The basic syntax is intentionally similar to
 both Java and C++ to reduce the number of new concepts required to learn
 the language. Language constructs, such as if statements, for and while
 loops, and switch and try ... catch blocks function the same as these
 languages (or nearly so).
 .
 JavaScript is a superset of the ECMA-262 Edition 3 (ECMAScript) standard
 first introduced by Netscape and now led by the Mozilla project.
 .
 Homepage: http://www.mozilla.org/js/