rico doc

rico svn:
http://openrico.org/svn/openrico/trunk/openrico/public/javascripts/

cn doc:
http://thinhunan.cnblogs.com/archive/2006/04/01/DeveloperNotesForPrototype.html

Quick guide to somewhat advanced JavaScript:
http://www.sergiopereira.com/articles/advjs.html

mootools与prototype 核心代码分析:
http://www.iteye.com/topic/122425

Prototype.js及使用手册:
http://www.b3inside.com/technology/000383.html