anchor.diff:          empty-cells:hide;
           border:none;
       }
  +    */
   
      #revision-changes {
           float: right;
  
positive.code:             executeUpdateDetails(condCheckbox)
          })
      })
  
      rowElt.select('input[type=text]').each(function(input) {
          input.observe('change', function(evt) {
              executeUpdateDetails(input)
          })
  
negative.code:                         </th>
                      </c:forEach>
                      <th>Details</th>
                      <th>Condition</th>
                  </tr>
  
                      <tr id="no-activities-message" style="display: none">
                          <th class="activity-column spacer"><!-- Spacer --></th>
                          <td colspan="${tableWidth - 3}">This period does not have any activities yet</td>
                          <th colspan="2" class="spacer"></th>
                      </tr>
                      <c:forEach items="${command.grid}" var="gridRow" varStatus="gridStatus">
                          <tr class="input-row">
  