       transitionEvent = getVendorTransition()
       element = ReactDOM.findDOMNode this
       notification = @props.notification
-      @isMounted = yes
+      @mounted = yes
       if transitionEvent
         element.addEventListener transitionEvent, @onTransitionEnd
         if @autoDismissible notification

    hideNotification: ->

      @notificationTimer.clear()  if @notificationTimer
      @setState { removed : yes }  if @isMounted
      @removeNotification()



      element = ReactDOM.findDOMNode this
      transitionEvent = getVendorTransition()
      element.removeEventListener transitionEvent, @onTransitionEnd
      @mounted = no


    render: ->
