jeff-optimizely/Guiders-JS — pull request #52 by mikz (2012-03-20 17:52:34+00:00)
Title: lock element after clicking (this prevents accidental doubleclicks)

I found a following issue:

* user accidentaly doubleclicks next button
* guiders skips two steps

So this patch adds lock to guider element. So click to next works only on shown elements.