glyphicon-chevron-down' : (sortDA.orderByFields.indexOf('buildname') != -1 ? 'glyphicon-chevron-up' : 'glyphicon-none')"></span>
              </th>

              <th ng-click="updateOrderByFields(sortDA, 'checker', $event, 'DA')"
                  class="column-header">
                Checker
                <span class="glyphicon" ng-class="sortDA.orderByFields.indexOf('-checker') != -1 ? 'glyphicon-chevron-down' : (sortDA.orderByFields.indexOf('checker') != -1 ? 'glyphicon-chevron-up' : 'glyphicon-none