     if (@put_url or @get_url)
       IFrameSaver.instances.push @
 
-    model_did_load = () =>
-      if @get_url
-        @load_interactive()
-
     phone_answered = () =>
       @iframePhone.addListener 'setLearnerUrl', (learner_url) =>
         @learner_url = learner_url

            else
              @$delete_button.hide()

      if @put_url
        @set_autosave_enabled(true)

      @iframePhone.post('getExtendedSupport')
      @iframePhone.post('getLearnerUrl')
      # TODO: There used to be a callback for model_did_load
      # hopefully this will work
      model_did_load()

    @iframePhone = new iframePhone.ParentEndpoint($iframe[0], phone_answered)


            @$delete_button.show() if @should_show_delete == null or @should_show_delete
      error: (jqxhr, status, error) =>
        @error("couldn't load interactive")
      complete: =>
        callback()

  set_autosave_enabled: (v) ->
    return unless @put_url
    # Save interactive every 5 seconds, on window focus and iframe mouseout just to be safe.
    # Focus event is attached to the window, so it has to have unique namespace. Mouseout is attached to the iframe
    # itself, but other code can use that event too (e.g. logging).
