 
   startLoading: ->
     @_loading = true
-    @show_button_manager.startLoading()
+    @show_button.startLoading()
 
   stopLoading: ->
     @_loading = false


      $el.remove()

    @show_button_manager.closeShowButton()

  onBlur: -> @attention_span.neglect()
  onFocus: (e) =>
    if e?
      @show_button.setCoordinates($(e.target).offset().top, e.pageX)
    @attention_span.attend()

  startEmphasis: ->
    @highlighter.highlight()
    @show_button.show()

  stopEmphasis: =>
    return if @shouldHaveEmphasis()

    @highlighter.dehighlight()
    @show_button.hide()

  shouldHaveEmphasis: =>
    @attention_span.has_attention() || @_loading
