anchor.diff:                  var opt = new Option(name, cat.id)
                   studyInvestigatorsSelect.options.add(opt)
               })
  +            $('siteInvestigatorIndicator').hide();
           })
       }
       else {
  
positive.code: }
  
  function showStudyInvestigators() {
      var categoryId = $("study-inv-sub-category").value;
      var subCategorySelect = $("study-inv-sub-category")
  
  
negative.code: 			                <option value="">Please select a Group first</option>
  			            </select>
  
  			            <br><br><b>&nbsp;<fmt:message key="c3pr.common.participatingSiteInv"/></b>
  			            <img id="siteInvestigatorIndicator" src="<tags:imageUrl name="indicator.white.gif"/>" alt="Indicator" align="middle" style="display:none"/>
  			            <br>
  			            <select multiple size="1" style="width:400px" id="study-inv">
  			                <option value="">Please select a Group first</option>
  			            </select> <span id="study-inv-selected-name"></span>
  