What is it?
Raphaël 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.
Raphaël ['ræfeɪəl] uses the SVG W3C Recommendation and VML
 as abase for creating graphics. This means every graphical object you create is also
 aDOM object, so you can attach JavaScript event
 handlers or modify them later. Raphaël’s goal is to provide an adapter that will make drawing
 vector art compatible cross-browser and easy.
Raphaël currently supports Firefox3.0+, Safari3.0+, Chrome5.0+, Opera9.5+
 and Internet Explorer6.0+.
Created with Raphaël 2.1.0
 How to use it?
Download and include raphael.js into your HTML page, then use it as simple as: