Required reading:

  1. Read Design Text, Chapter 10, Pages 285 - 319 (Form Basics).
  2. Read Design Text, Chapter 11, Pages 329 - 372 (Media and Interactivity Basic)
  3. Read JavaScript Text, Chapter 5, Pages 245 - 308 (Validate Form Data with JavaScript)

Optional reading:  Design Text Chapter 10 discussion.htm
                             Design Text Chapter 11 discussion.htm