anchor.diff:  </table>
   <br>
   
  -<script language="JavaScript">
  -<!--//
  -  /* populate a hashtable containing instrument type manufacturers */
  -  var instrumentTypeManufacturers=new Array();    
  -  <c:forEach var="item" items="${allInstrumentTypeToManufacturers}">  	
  -    var manufacturers=new Array();
  -    <c:forEach var="manufacturer" items="${allInstrumentTypeToManufacturers[item.key]}" varStatus="count">
  -  		manufacturers[${count.index}]='${manufacturer}';  	  		
  -    </c:forEach>
  -    instrumentTypeManufacturers['${item.key}'] = manufacturers;
  -  </c:forEach> 
  -  
  -    
  -  function filterAbbreviation() {  
  -    var instrumentType=document.getElementById("instrumentType");
  -    var instrumentAbbr=document.getElementById("instrumentAbbr");
  -    var allInstruments=new Array();    
  -    <c:forEach var="instrument" items="${allInstruments}">  	    
  -     if (instrumentType.value=="${instrument.type}") {
  -          instrumentAbbr.value="${instrument.abbreviation}";
  -      }
  -    </c:forEach> 
  -  }
  -//-->
  -</script>
  -
  
positive.code: 				</c:otherwise>
  			</c:choose>
  		</td>
  		<td class="label">
  			<strong>Instrument Type Abbreviation </strong>
  		</td>
  		<c:choose>
  			<c:when test="${canCreateNanoparticle eq 'true'}">
  				<td class="rightLabel">
  					<html:text styleId="instrumentAbbr"
  						property="achar.instrumentConfigBean.instrumentBean.abbreviation"
  						readonly="true" />
  					&nbsp;
  				</td>
  			</c:when>
  			<c:otherwise>
  				<td class="rightLabel">
  					${nanoparticleCharacterizationForm.map.achar.instrumentConfigBean.instrumentBean.abbreviation}
  					&nbsp;
  				</td>
  			</c:otherwise>
  
negative.code: 						onkeydown="javascript:fnKeyDownHandler(this, event);"
  						onkeyup="javascript:fnKeyUpHandler_A(this, event); return false;"
  						onkeypress="javascript:return fnKeyPressHandler_A(this, event);"
  						onchange="fnChangeHandler_A(this, event);retrieveInstrumentAbbreviation();">
  						<option value="">
  							--?--
  						</option>
  