var stylesheet = document.createElement('link');
var stylesheetJQUI = document.createElement('linl');
-var host = 'localhost:8000'; //'www.wolnelektury.pl';
+var host = 'www.wolnelektury.pl';
/* set attributes of created elements */
stylesheet.setAttribute('type', 'text/css');
<!-- KONIEC -->
<!-- START Umiescic ten element zaraz przed zamknieciem taga body: </body> -->
-<script type="text/javascript" src="http://localhost:8000/static/js/widget.js"></script>
+<script type="text/javascript" src="http://www.wolnelektury.pl/static/js/widget.js"></script>
<!-- KONIEC -->
</body>