Javascript Reference

Learn Javascript = Tutorials and Reference pages - complete and straightforward

Eloquent Javascript  = Online Textbook with live code examples - very readable

W3schools Javascript
= A thorough reference, with online practice

Web Design Tools

Komodo = a helpful HTML and Javascript text editor, with Intellisense and syntax error checking

Blue Griffon = a solid WYSISYG Web-page editor, with good help in the source view