anchor.diff:  	</td>
   	<td class="formField">
   		<html:select property="<%=opGenotype%>" styleClass="formFieldSized10" styleId="<%=opGenotype%>" size="1">
  -				<html:options collection="<%=Constants.STRING_OPERATORS%>" labelProperty="name" property="value"/>
  +				<html:options collection="<%=Constants.ENUMERATED_OPERATORS%>" labelProperty="name" property="value"/>
   		</html:select>
   	</td>
   	<td class="formField">
  
positive.code: 		<div id="overDiv" style="position:absolute; visibility:hidden; z-index:1000;"></div>
  		<html:text styleClass="formDateSized10" size="10" styleId="birthDate1" property="<%=birthDate%>" />
  					 &nbsp;
  		<a href="javascript:show_calendar('participantForm.birthDate1',null,null,'MM-DD-YYYY');">
  			<img src="images\calendar.gif" width=24 height=22 border=0>
  		</a>
  					&nbsp;To&nbsp;
  		<html:text styleClass="formDateSized10" size="10" styleId="birthDate2" property="<%=birthDate2%>" />
  					 &nbsp;
  		<a href="javascript:show_calendar('participantForm.birthDate2',null,null,'MM-DD-YYYY');">
  			<img src="images\calendar.gif" width=24 height=22 border=0>
  		</a>
  	</td>
  
negative.code: 	</td>
  	<td class="formField">
  		<html:select property="<%=opEthnicity%>" styleClass="formFieldSized10" styleId="<%=opEthnicity%>" size="1">
  			<html:options collection="<%=Constants.ENUMERATED_OPERATORS%>" labelProperty="name" property="value"/>
  		</html:select>
  	</td>
  	<td class="formField">
  