anchor.diff:              <td>
                   <input type="text" id="investigators[PAGE.ROW.INDEX].endDate"
                           name="healthcareSite.investigatorGroups[${groupIndex}].siteInvestigatorGroupAffiliations[PAGE.ROW.INDEX].endDate"
  -                        class="date validate-DATE">
  +                        class="validate-DATE">
                    <a href="#" id="investigators[PAGE.ROW.INDEX].endDate-calbutton">
                       <img src="<chrome:imageUrl name="b-calendar.gif"/>" alt="Calendar" width="17" height="16" border="0" align="absmiddle"/>
                   </a>
  
positive.code: <script type="text/javascript" src="/c3pr/js/CalendarPopup.js"></script>
  <chrome:division title="Group">
  <form:form id="groupForm">
  	<c:if test="${!newGroup}">
  		<input type="hidden" name="groupId" id="groupId" value="${command.healthcareSite.investigatorGroups[groupIndex].id }"/>
  	</c:if>
  	<input type="hidden" name="decorator" value="nullDecorator"/>
          	<table border="0" width="80%">
  	        	<tr id="editGroup">
  	        		<td>
  	        			<table>
  
negative.code:             <td>
                  <input type="text" id="investigators[PAGE.ROW.INDEX].startDate"
                          name="healthcareSite.investigatorGroups[${groupIndex}].siteInvestigatorGroupAffiliations[PAGE.ROW.INDEX].startDate"
                          class="validate-notEmpty&&DATE">
                   <a href="#" id="investigators[PAGE.ROW.INDEX].startDate-calbutton">
                      <img src="<chrome:imageUrl name="b-calendar.gif"/>" alt="Calendar" width="17" height="16" border="0" align="absmiddle"/>
                  </a>
  