Here are some resources for functions:
- Khan Academy’s lesson on Functions: https://www.khanacademy.org/computing/computer-programming/programming/functions
- Code Academy’s Javascript Functions lesson: http://www.codecademy.com/courses/javascript-beginner-en-6LzGd/0/1?curriculum_id=506324b3a7dffd00020bf661
- Code Monster’s Lessons 26-29 (go to the lesson sections): http://www.crunchzilla.com/code-monster
This week’s assignment: http://jsfiddle.net/zeroth_hour/bse4srgh/