anchor.diff:              params[0] = document.getElementById("firstName").value;
               params[1] = document.getElementById("lastName").value;
               params[2] = document.getElementById("nciIdentifier").value;
  +            params[3] = document.getElementById("healthcareSite-hidden").value;
               
               SearchResearchStaffAjaxFacade.getTable(parameterMap, params, showTable);
           }
  
positive.code:                     <input type="text" name="nciIdentifier" id="nciIdentifier"/>
                  </div>
              </div>
  
              <div class="row">
                  <div class="value">
                      <input type='button' onClick="buildTable('searchForm');" value='Search' title='Search'/>
  
negative.code: 
  <html>
  <head>
     <script type="text/javascript" src="<c:url value="/js/extremecomponents.js"/>"></script>  
      <tags:includeScriptaculous />       
     <tags:dwrJavascriptLink objects="SearchResearchStaffAjaxFacade"/>
      <tags:dwrJavascriptLink objects="OrganizationAjaxFacade"/>
     <style type="text/css">
          div.content {
              padding: 5px 15px;
          }
     </style>
      <script type="text/javascript">
      	var sponsorSiteAutocompleterProps = {
              basename: "healthcareSite",
              populator: function(autocompleter, text) {
                  OrganizationAjaxFacade.matchHealthcareSites(text,function(values) {
                      autocompleter.setChoices(values)
                  })
              },
              valueSelector: function(obj) {
                  return (obj.name+" ("+obj.nciInstituteCode+")")
              },
              afterUpdateElement: function(inputElement, selectedElement, selectedChoice) {
      								hiddenField=sponsorSiteAutocompleterProps.basename+"-hidden"
  	    							$(hiddenField).value=selectedChoice.id;
  			 }
          }
          AutocompleterManager.addAutocompleter(sponsorSiteAutocompleterProps);
          function buildTable(form) {
          	params = new Array(3);
  			var parameterMap = getParameterMap(form);
  