app/assets/javascripts/fixed_bar.js.coffee
App.FixedBar =
initialize: ->
$('[data-fixed-bar]').each ->
$this = $(this)
fixedBarTopPosition = $this.offset().top
$(window).on 'scroll', ->
if $(window).scrollTop() > fixedBarTopPosition
$this.addClass('is-fixed')
$("#check-ballot").css({ 'display': "inline-block" })
else
$this.removeClass('is-fixed')
$("#check-ballot").hide()