anchor.diff:  			<c:choose>
   				<c:when test="${canUserUpdateParticle eq 'true'}">
   					<html:select property="achar.instrument.type" onchange="javascript:doubleDropdownWithExraOption(this.form.elements[5], this.form.elements[7], instrumentTypeManufacturers, 'Other')">
  -						<option value=""/>
  -						<html:options name="allInstrumentTypes" />
  -						<option value="Other">
  -							Other
  -						</option>
  +						<option value="" />
  +							<html:options name="allInstrumentTypes" />				
   					</html:select>
   				</c:when>
   				<c:otherwise>
  
positive.code: 		<td class="rightLabel">
  			<c:choose>
  				<c:when test="${canUserUpdateParticle eq 'true'}">
  					<c:choose>
  						<c:when test="${selectedInstrumentType eq 'Other'}">
  							<html:text property="achar.instrument.otherInstrumentType" disabled='false' />
  						</c:when>
  						<c:otherwise>
  							<html:text property="achar.instrument.otherInstrumentType" disabled='true' />
  						</c:otherwise>
  					</c:choose>
  				</c:when>
  				<c:otherwise>
  						${thisForm.map.achar.instrument.otherInstrumentType}&nbsp;
  				</c:otherwise>
  			</c:choose>
  		</td>
  
negative.code: 			<c:choose>
  				<c:when test="${canUserUpdateParticle eq 'true'}">
  					<html:select property="achar.instrument.manufacturer">
  						<option value="${nanoparticleSizeForm.map.achar.instrument.manufacturer}" selected>
  							${nanoparticleSizeForm.map.achar.instrument.manufacturer}
  						</option>
  