anchor.diff:  							<td>
   								<html:reset styleClass="actionButton" />
   							</td>
  +						<logic:equal name="<%=Constants.OPERATION%>" value="<%=Constants.EDIT%>">
  +							<td>
  +								<html:button property="addSpecimenCollectionGroup" styleClass="actionButton" onclick="onAddSpecimenCollectionGroup(this)">
  +									<bean:message key="buttons.addSpecimenCollectionGroup"/>
  +								</html:button>
  +							</td>
  +						</logic:equal>	
   						</tr>
   					</table>
   					<!-- action buttons end --></td>
  
positive.code: <%@ page import="edu.wustl.catissuecore.actionForm.CollectionProtocolRegistrationForm"%>
  
  <script src="jss/script.js" type="text/javascript"></script>
  
  <head>
  <script language="JavaScript">
  		function onCheckboxButtonClick(element,dropDownList)
  
negative.code: 	           	
  	           	document.forms[0].participantID.disabled = true;
        		}
  		}
  		
  		// for add new SpecimenCollectionGroup
  		function onAddSpecimenCollectionGroup(element)
  		{
  			var identifier = "";
  			<%
  				if(form != null)
  				{
  			%>
  			identifier = "<%=form.getSystemIdentifier()%>";
  			<%
  				}
  			%>
  			var action = "/catissuecore/SpecimenCollectionGroup.do?operation=add&pageOf=pageOfSpecimenCollectionGroup"+"&cprId=" + identifier;
  			document.forms[0].action = action;
  			document.forms[0].submit();
  		}
  </script>		
  </head>
  