anchor.diff:                    
                 });
                 alert('<caaers:message code="MSG_deactivate_effect" text="Please click Save to complete deactivation" />');
  -            }
  -	    	function activatePerson(){
  +              button.disabled = true;
  +            }
  +	    	function activatePerson(button){
                 $$('.date').each(function (_el){
                     var val = _el.value;
                     if( _el.name.indexOf('endDate') > 0){
  
positive.code: 
                });
                alert('<caaers:message code="MSG_activate_effect" text="Please click Save to complete activation" />');
              }
  
              function deActivateUser(){
  
negative.code:                                             <div class="value">
                                                   <c:if test="${command.PO}">
                                                 <c:if test="${command.person.active}">
                                                      <tags:button value="Deactivate Person" color="red" type="button" size="small" onclick="javascript:deActivatePerson(this)" />
                                                 </c:if>
                                                 <c:if test="${not command.person.active}">
                                                     <tags:button value="Activate Person" color="green" type="button" size="small" onclick="javascript:activatePerson(this)" />
                                                 </c:if>
                                              </c:if>
                                              </div>
  