anchor.diff:                          </div>
                           <div>
                               <div>Status</div>
  -                            <form>
  -                                <select class="form-control selectpicker" id="statuses"/>
  -                            </form>
  +                            <select id="status_filter" class="form-control selectpicker"></select>
                           </div>
                           <div>
                               <div>Suitable price</div>
  
positive.code: 
              $("#category_filter, #location_filter, #item_filter, #status_filter, #price_from, #price_to, #date_from, #date_to").change(function() {
                  enableFilterButtons();
              });
          });
  
  
negative.code:     <script type='text/javascript' src='<c:url value="../resources/js/select2.min.js"/>'></script>
  
      <script type="text/javascript">
          $(document).ready(function() {
              $('#startDate, #endDate').datepicker({
                  format: 'mm-dd-yyyy',
  