This is a new, but really amazing JS graphics library that clearly displays the power of JS and the W3C recommended approach to render vector graphics in a web browser — without using Flash. Here’s what they have to say:

Raphael is a small JavaScript library that should simplify your work with vector graphics on the web. If you want to create your own specific chart or image crop and rotate widget, for example, you can achieve it simply and easily with this library.

Check it out