anchor.diff:      
   		Object obj = request.getAttribute("distributionProtocolForm");
   		int noOfRows=1;
  -		
  +		Map map = null;
   		DistributionProtocolForm form = null;
   		if(obj != null && obj instanceof DistributionProtocolForm)
   		{
   			form = (DistributionProtocolForm)obj;
  +			map = form.getValues();
   			noOfRows = form.getCounter();
   		}
   
  
positive.code: 				<td align="right" class="formTitle">		
  						<html:button property="addDistributionProtocolEvents" styleClass="actionButton" onclick="insRow('SpecimenRequirementData')">Add More</html:button>
  				</td> 
  			</tr>
  		</table>	
  			<!-- SUB TITLES -->
  
negative.code: 							<%=strHiddenUnitValue%>
  						</span>
  		        </td>
  		        <%
  							String key = "SpecimenRequirement:"+ counter +"_systemIdentifier";
  							boolean bool = Utility.isPersistedValue(map,key);
  							String condition = "";
  							if(bool)
  								condition = "disabled='disabled'";
  
  						%>
  						<td class="formField" width="5">
  							<input type=checkbox name="<%=check %>" id="<%=check %>" <%=condition%>>		
  						</td>
  			</tr>	
  							
  			<%
  