       )
   )
 
-$(document).on "click", ".research_topics a.voting", () ->
+$(document).on "click", ".research_topics a.voting", (event) ->
   event.preventDefault()
 
   link = $(this)


  )

$(document).on "show.bs.tab", 'a[data-toggle="tab"]', (event) ->

  target_path = $(event.target).data("target-path")

$(document).on "click", "#answer-session .voting button.vote", (event) ->
  event.preventDefault()

  button = $(this)
