anchor.diff:  <!-- EIGHTH ROW -->
   <tr>
   	<td class="formSerialNumberField" nowrap>
  - 		<label for="endDate">
  - 			<b><bean:message key="collectionProtocolReg.participantRegistrationDate"/>
  - 		</label>
  -	</td>
  -	<td class="formField">
  -		<html:select property="<%=opRegDate%>" styleClass="formFieldSized10" styleId="opRegDate" size="1" onchange="onDateOperatorChange(this)">
  + 		<label for="regDate">
  +			<b><bean:message key="collectionProtocolReg.participantRegistrationDate"/>
  +		</label>
  +	</td>
  +	<td class="formField">
  +		<html:select property="<%=opRegDate%>" styleClass="formFieldSized10" styleId="regDate" size="1" onchange="onDateOperatorChange(this,'regDate1','regDate2')">
   			<html:options collection="<%=Constants.DATE_NUMERIC_OPERATORS%>" labelProperty="name" property="value"/>
   		</html:select>
   	</td>
  -		<td class="formField" nowrap>
  +	<td class="formField" nowrap>
   		<div id="overDiv" style="position:absolute; visibility:hidden; z-index:1000;"></div>
  -		<html:text styleClass="formDateSized10" size="10" styleId="regDate1" property="<%=regDate%>" />
  -					 &nbsp;
  -		<a href="javascript:show_calendar('advanceSearchForm.startDate1',null,null,'MM-DD-YYYY');">
  +		<html:text styleClass="formDateSized10" size="10" styleId="regDate1" property="<%=regDate%>" disabled="true"/>
  +					 &nbsp;
  +		<a href="javascript:onDate('regDate','advanceSearchForm.regDate1',false);">
   			<img src="images\calendar.gif" width=24 height=22 border=0>
   		</a>
   					&nbsp;To&nbsp;
   		<html:text styleClass="formDateSized10" size="10" styleId="regDate2" property="<%=regDate2%>" disabled="true"/>
   					 &nbsp;
  -		<a href="javascript:onDate();">
  +		<a href="javascript:onDate('startDate','advanceSearchForm.startDate2',true);">
   			<img src="images\calendar.gif" width=24 height=22 border=0>
   		</a>
   	</td>
  
positive.code: <!--  FIRST ROW -->
  <tr>
  	<td class="formSerialNumberField" nowrap>
   		<label for="principalInvestigator">
   			<bean:message key="collectionprotocol.principalinvestigator"/>
   		</label>
  	</td>
  	<td class="formField">
  		<html:select property="<%=opPrincipalInvestigator%>" styleClass="formFieldSized10" styleId="<%=opPrincipalInvestigator%>" size="1">
  			<html:options collection="<%=Constants.ENUMERATED_OPERATORS%>" labelProperty="name" property="value"/>
  		</html:select>
  	</td>
  	<td class="formField">
  		<html:select property="<%=principalInvestigator%>" styleClass="formFieldSized10" styleId="principalInvestigator" size="1">
  			<html:options collection="<%=Constants.USERLIST%>" labelProperty="name" property="value"/>
  		</html:select>
  	</td>
  
negative.code: 		</label>
  	</td>
  	<td class="formField">
  		<html:select property="<%=opIrbIdentifier%>" styleClass="formFieldSized10" styleId="irbIdentifierCombo" size="1" onchange="onOperatorChange('irbIdentifierCombo','irbIdentifier')">
  			<html:options collection="<%=Constants.STRING_OPERATORS%>" labelProperty="name" property="value"/>
  		</html:select>
  	</td>
  	<td class="formField">
  		<html:text styleClass="formFieldSized10" styleId="irbIdentifier" property="<%=irbIdentifier%>" disabled="true"/>
  	</td>
  </tr>
  
  