With that in mind, I recently wrote a series of posts about integrating functional programming concepts into everyday Javascript programming (and AS3, which is nearly identical). The last two, in particular, might be interesting even for programmers who already understand the basics.

http://www.alanmacdougall.com/functional-series/

I'd really like to see these techniques emerge into the spotlight, instead of just being voodoo magic hidden deep in the guts of frameworks.