anchor.diff:  				if (className==null)
   					className="";
   
  +				//---------
  +				String typeName = (String)specimenMap.get(typeKey);  
  +				if (typeName==null)
  +					typeName="";
  +				//---------
  +
   				String collectionProtocolId = (String)specimenMap.get(collectionProtocolKey);  
   				if (collectionProtocolId==null)
   					collectionProtocolId="";
  
positive.code: 				
  		    </td>
  		    <td class="formField">
  				<html:text styleClass="formFieldSized15" maxlength="50" size="10" styleId="<%=flabelKey%>" property="<%=flabelKey%>" 
  				 onmouseover="showTip(this.id)" onmouseout="hideTip(this.id)"/>
  			</td>
  			<td class="formField">
  				<html:text styleClass="formFieldSized15" maxlength="50" size="10" styleId="<%=fbarKey%>" property="<%=fbarKey%>" 
  				 onmouseover="showTip(this.id)" onmouseout="hideTip(this.id)"/>
  			</td>
  			<td class="formField" nowrap>
  <%
  
negative.code: 				if (dclassName==null)
  					dclassName="";
  
  				//-----------------
  				String dtypeName = (String)specimenMap.get(dtypeKey);  
  				if (dtypeName==null)
  					dtypeName="";
  				//-----------------
  				String dcollectionProtocolId = (String)specimenMap.get(dcollectionProtocolKey);  
  				if (dcollectionProtocolId==null)
  					dcollectionProtocolId="";
  