diff -r f6742c41d7a3 -r b33caeba7faa src/hdalab/templates/categories.html
--- a/src/hdalab/templates/categories.html	Fri Jul 11 16:49:14 2014 +0200
+++ b/src/hdalab/templates/categories.html	Wed Jul 16 15:15:50 2014 +0200
@@ -5,7 +5,7 @@
 
 {% block css_import %}
 {{block.super}}
-        <link rel="stylesheet" type="text/css" href="{% static 'hdalab/css/ui-lightness/jquery-ui-1.8.16.custom.css' %}" />
+        <link rel="stylesheet" type="text/css" href="{% static 'hdalab/css/ui-lightness/jquery-ui-1.10.4.min.css' %}" />
         <link rel="stylesheet" type="text/css" href="{% static 'hdalab/css/trees.css?refresh' %}" />
         <link rel="stylesheet" type="text/css" href="{% static 'hdalab/css/cattree.css?refresh' %}" />
 {% endblock %}