anchor.diff:  				<c:when test="${donorspeciescommonname == 'Zebrafish'}">
   				<td class="formLabel"><label for="field1">Organ/Tissue:</label>&nbsp;
   				<camod:cshelp topic="data_tree_help" key="ORGAN.CONCEPT_CODE" image="images/helpTooltip.gif" text="Tool Tip Test 1" />				
  -					<a href="javascript:showRatTissueTree('xenograftForm', 'organTissueCode', 'organTissueName', 'organ', true)">
  +					<a href="javascript:showZebrafishTissueTree('xenograftForm', 'organTissueCode', 'organTissueName', 'organ', true)">
   						<IMG src="images\selectUP.gif" align=middle border=0></a>
   				</td>
   					<html:hidden property="organTissueCode"/>
  
positive.code: 	chkObservation();
  	chkOtherSpecies();
  	chkOtherCondRegimen();
  	getResults();
  </SCRIPT>
  
  <%@ include file="/jsp/footer.jsp" %>
  
negative.code: 					<html:hidden property="organTissueCode"/>
  					<input type="hidden" name="organTissueName" />
  					<td class="formField">										
  						<html:text styleClass="formFieldSized" disabled="false" property="organ" size="20"  />
  					</td>				
  				</c:otherwise>				
      		</c:choose>
  