Written primarily for non-programmers (the bulk of people who use JavaScript), 'The Book of JavaScript' teaches readers how to add interactivity, animation, and other tricks to their web sites with JavaScript. Each chapter focuses on a few important JavaScript features, shows how professional web sites incorporate them, and takes readers through examples of how they might add those features to their own web sites. This thoroughly updated 2nd edition includes new chapters on Ajax, revised appendices, and new examples throughout. CD includes code and images for every example, answers to assignments, script libraries for hard-to-program applications, and many useful software programs.