anchor.diff:  <script type='text/javascript'>
     // hide any items that don't match the mfhd param, if there is one
     $( document ).ready(function() {
  +
  +    <% if !@request.mfhd.blank? && !@request.borrow_direct_eligible? && @request.has_loanable_copy? %>
  +      $('#campus_available').show();
  +    <% end %>
   
         var mfhd_id = '';
   
  
positive.code:       <br> <a id="show_item" href="">Show me the other copies!</a>
      </p>
  
      <script type='text/javascript'>
        // display notice and option to show other loanable copies at Princeton
        $( document ).ready(function() {
          <% if !@request.mfhd.blank? %>
            $('#campus_available').show();
          <% end %>
        });
      </script>
    <% end %>
  <% end %>
  
negative.code:                     $('#bd_available').show();
                      request_options.find('option').not(':eq(1)').remove();
                      pickup_select.show();
                      //$('.recall-pickup').first().focus();
                    } else {
                      $('#bd_not_available').show();
                    }
  