Question: on() method binded twice?

[bbbiiiaaa]

Hi,
Your plugin works great. I have one question, though. In this line you bind the watchActive handler to the scroll event and you use the on() method again. Could you explain me why?

$(window).on('scroll',watchActive).on('scroll')

[cmpolis]

Great question - it looks like someone incorrectly refactored the binding from:

$(window).scroll(watchActive).scroll();