euscanwww: Added watch/unwatch button to scan world

Signed-off-by: volpino <fox91@anche.no>

euscanwww/djeuscan/templates/euscan/category.html

@@ -54,6 +54,7 @@
 </p>
 
 <script type="text/javascript">
+$(document).ready(function () {
   $(".favourite-button").click(function() {
     $.post($(this).data("url"), function() {
       $(".unfavourite-button").removeClass("hide");
@@ -67,6 +68,7 @@
       $(".unfavourite-button").addClass("hide");
     });
   });
+});
 </script>
 
 {% endblock %}