How to implement a new layer over JavaScript framework?

What's the best way to implement a new layer over JavaScript framework (jQuery, Prototype, ...)?

+------------+
| JavaScript |
+------------+
|   jQuery   |
+------------+
|  MyLibrary |
+------------+

For example...

MyLibrary = MyLibrary || {};

MyLibrary.animate = funct开发者_开发技巧ion(params) {
   // some code
}

MyLibrary.insert = function(params) {
   // some code
}

Execution

MyLibrary.animate(params);

Thanks for reply!

---

Why not just extend jQuery, with plugins, to do what you want. Attempting to wrap the entire jQuery library would seem to be a lot of work just to add some functions.