anchor.diff:    var td = document.createElement('td');
     td.innerHTML = content;
     return td;
  +}
  +
  +// Adjust columns width in table header
  +function adjustTableHeader() {
  +  table.columns.adjust();
  +  $('.dropdown-menu').parent().on('shown.bs.dropdown hidden.bs.dropdown', function () {
  +    table.columns.adjust();
  +  });
   }
   
   /**
  
positive.code:             $("select[name=sample_type_id]").selectpicker();
  
              // Adjust columns width in table header
              table.columns.adjust();
          },
          error: function (e, eData, status, xhr) {
              if (e.status == 403)
  
negative.code:             });
  
              // Adjust columns width in table header
              adjustTableHeader();
          },
          error: function (e, data, status, xhr) {
              if (e.status == 403) {
  