MayhemYDG/4chan-x — pull request #180 by aeosynth (2012-02-05 10:17:51+00:00)
Title: instanceof Array

http://stackoverflow.com/questions/899574/which-is-best-to-use-typeof-or-instanceof

https://github.com/madrobby/zepto/blob/master/src/zepto.js#L29