Extend For JavaScript 1.1

Extend For JavaScript allows you to use traditional single-class inheritance in your JavaScript applications. Extend For JavaScript also gives you many advanced features such as runtime class modification, introspection, and change.
It is simple, and does not depend on any other library. It works well with Prototype, jQuery, or MochiKit.
Main features:
- Can be used as a drop-in replacement to the current Prototype Class.create function
- Flexible and reliable super-like functionality
- Rich class-meta information, such as the list of methods defined in class, and for each other method, a link to the class which declared it, and links to all subclasses.
- Dynamic reparenting, which allows to change an existing class parent class.
- Dynamic class change, when you want an object to change its class on the fly.