<script type="text/javascript">
  $(document).ready(function() {

    var app = $.sammy(function() {

      this.get('#/', function() {
        clear_book_information_panel_when_needed();
      });

      this.get('#/:book_name/Details', function() {
        load_book_information_from_name(this.params['book_name']);
      });

    });

    $(function() {
      app.run('#/');
    });
  });
</script>