anchor.diff:          }(jQuery));
   
           function enableExportOptions(){
  -            var selectedSourceId = $('sources').options[$('sources').selectedIndex].value
  -            if(selectedSourceId == "select" || selectedSourceId == "selectAll") {
  +            var val = $('sources').getValue()
  +            if(val == "" || val == "selectAll") {
                   $('exportOptions').style.display = "none"
                   $('exportActivitiesLinkXML').style.display = "none"
                   $('exportActivitiesLinkCSV').style.display = "none"
  
positive.code:                 <img id="myIndicator" src="<c:url value="/images/indicator.white.gif"/>"/>
                  <label for="source">Source:</label>
                  <select id="sources" name="sources">
                      <option value="select">Select... </option>
                      <c:forEach items="${sources}" var="source">
                          <c:if test="${sourceId == source.id}">
                              <option value="${source.name}" selected="true">${source.name}<c:if test="${source.manualFlag}"> (Manual Target) </c:if></option>
  
negative.code:         function initMethods() {
              var indicator = $('myIndicator')
              indicator.conceal()
              var val = $('sources').getValue();
              if (val == null || val == "") {
                  $('sources').setValue("");
              }
              registerEventHandlers();
              enableExportOptions();
  