anchor.diff:      });
       $("#check_displayed").click(function () {
           $(".track_select").prop("checked", true);
  +    });
  +    $("#unassigned-group-filter").change(function () {
  +        if(this.checked){
  +            $("#group-filter").val("Unassigned");
  +        }
  +        else{
  +            $("#group-filter").val("");
  +        }
       });
       $(".track_select").click(function () {
           var allChecked = true;
  
positive.code:                 </c:forEach>
              </select>
          </th>
          <th><input type="text" name="group" value="${group}"/></th>
          <th>
              <select name="type">
                  <option value="">All</option>
  
negative.code: </div>
  
  <form action="recentChanges" method="get">
  <div class="row form-group">
      <div class="col-3"><h4>&nbsp;&nbsp;Scanned &nbsp;${tracks.size()} of ${trackCount} tracks</h4></div>
      <input type="submit" value="Search" class="btn ui-icon-search btn-default col-1">
  </div>
  <table class="table">
  