anchor.diff:  				<td>${scheduledEpoch.epoch.name }</td>
   				<td>${scheduledEpoch.epoch.type.code }</td>
   				<td>
  -					<form:select path="offEpochReasons[${offOffEpochReasonIndex }].reason.id">
  +					<form:select path="offEpochReasons[${offOffEpochReasonIndex }].reason.id" cssClass="required validate-notEmpty">
   						<option value="" selected>--Please Select--</option>
   						<c:choose>
   							<c:when test="${scheduledEpoch.epoch.type == 'TREATMENT'}">
  
positive.code: 		<c:if test="${registration.regWorkflowStatus=='OFF_STUDY'}">
  			<chrome:division title="Off Study Details">
  				<b>Off study date</b> : ${ registration.offStudyDateStr}<br>
  				<b>Off study reason</b>: 
  				<form:select path="offEpochReasons[${offOffEpochReasonIndex }].reason.id">
  						<option value="" selected>--Please Select--</option>
  						<form:options items="${offStudyReasons}" itemLabel="description" itemValue="id"/>
  					</form:select>
  
negative.code: 					</tr>
  					<c:set var="offOffEpochReasonIndex" value="${offOffEpochReasonIndex+1}"/>
  				</c:when>
  			</c:choose>
  		</table>
  		</chrome:division>
  