anchor.diff:          <c:if test="${not empty selectedSite}">
               <c:set var="selected_site" value="${selectedSite}"/>
           </c:if>
  -    </c:when>
  -    <c:otherwise>
  -        <c:set var="selected_site" value="-1"/>
  -    </c:otherwise>
  -</c:choose>
  +    
   <script language="JavaScript" type="text/JavaScript">
   function chooseSites() {
       document.getElementById('command')._target.name = '_noname';
  
positive.code:         </tr>
      </table>
  </div>
  
  </body>
  </html>
negative.code: var instanceRowInserterProps = {
         add_row_division_id: "mytable", 	        /* this id belongs to element where the row would be appended to */
         skeleton_row_division_id: "dummy-row",
      //   initialIndex: ${fn:length(command.studySites[selected_site].studyInvestigators)},                            /* this is the initial count of the rows when the page is loaded  */
      //   path: "studySites[${selected_site}].studyInvestigators",                            /* this is the path of the collection that holds the rows  */
      postProcessRowInsertion: function(object){
          clonedRowInserter=Object.clone(investigatorsAutocompleterProps);
  		clonedRowInserter.basename=clonedRowInserter.basename+object.localIndex;
  