anchor.diff:                      if ($response.length) {
                           this._displaySnapshotSelect($response.find('Snapshots:eq(0) Snapshot'));
                       }
  -                    this.loaders.fetchSnapshots.addClass('hidden');
  +                    this.loaders.fetchSnapshots.addClass('message_hidden');
   
                       if (_.isFunction(callback)) {
                           callback.call(this);
  
positive.code: <input type="hidden" name="prop:image" id="realImageInput"/>
  <bs:dialog dialogId="VMWareImageDialog" title="Add Image" closeCommand="BS.VMWareImageDialog.close()"
             dialogClass="VMWareImageDialog vmWareSphereOptions" titleId="VMWareImageDialogTitle"
          ><div class="fetchingServerOptions hidden"><i class="icon-refresh icon-spin"></i>Fetching server options...</div>
      <div class="fetchingSnapshots hidden"><i class="icon-refresh icon-spin"></i>Fetching snapshots...</div>
      <table class="runnerFormTable">
              <tr>
                  <th>Select an image type:</th>
  
negative.code:                 onComplete: function () {
                      $loader.remove();
                      this.$fetchOptionsButton.attr('disabled', false);
                      this.loaders.fetchOptions.addClass('message_hidden');
                  }.bind(this),
                  onFailure: function (response) {
                      this.addError("Unable to fetch options: " + response.getStatusText());
  