highlight current search filter only (bug 696134)

apps/search/templates/search/results.html

@@ -37,7 +37,7 @@
 {% endmacro %}
 
 {% macro facet_links(links) %}
-  <ul>
+  <ul class="facet-group">
     {% for link in links recursive %}
     <li{% if link.selected %} class="selected"{% endif %}>
       <a href="{{ request.get_full_path()|urlparams(page=None, **link.urlparams) }}">

media/js/impala/search.js

@@ -4,7 +4,8 @@ $(function() {
         if ($this.hasClass('active')) {
             var $tgt = $(e.target);
             if ($tgt.is('a')) {
-                $tgt.closest('ul').find('.selected').removeClass('selected');
+                $tgt.closest('.facet-group').find('.selected')
+                    .removeClass('selected');
                 $tgt.closest('li').addClass('selected');
                 return;
             }