Switch to side-by-side view

--- a/Allura/allura/templates/jinja_master/master.html
+++ b/Allura/allura/templates/jinja_master/master.html
@@ -59,7 +59,7 @@
     {{theme_macros.header(c.user.username, c.user._id, c.user.display_name, g.login_url, '/auth/logout')}}
     {% set flash = tg.flash_obj.render('flash', use_js=False) %}
     <section id="page-body" class="{{g.document_class(neighborhood)}}">
-	  <div class="grid-24">
+	  <div class="grid-24" id="nav_menu_holder">
             {% block nav_menu %}
             {% include g.theme.nav_menu %}
             {% endblock %}