keep archive per year, don't call it archive

app/templates/archive.html

@@ -6,7 +6,9 @@
     <div class="index archive">
     {% for item in items %}
         {% ifchanged item.week %}
+        {% comment %}
         <h2 class="week">{{ item.year }} week {{ item.week }}</h2>
+        {% endcomment %}
         {% endifchanged %}
         {% include "listitem.html" with item=item %}
     {% endfor %}

app/templates/index.html

@@ -10,7 +10,7 @@
     {% endfor %}
     {% if archive %}
     <div class="archive">
-        <a href="/archive/">previous weeks</a>
+        <a href="{{ archive }}">previous weeks</a>
     </div>
     {% endif %}
     </div>

app/templates/item.html

@@ -50,12 +50,14 @@
 {% endblock %}
 {% block end %}
 <script>
-    var comments = {{ comments }};
     var user = {{ user }};
     var item = {
         id: {{ item.id }},
-        title: '{{ item.title|escapejs }}'
+        title: '{{ item.title|escapejs }}',
+        next: '{{ next }}',
+        previous: '{{ previous }}',
     };
+    var comments = JSON.parse("{{ comments|escapejs }}");
 </script>
 {% compress js file m %}
 <script src="/static/js/utils.js"></script>