--- a/rst.tmpl	Mon Feb 22 13:02:27 2016 +0200
+++ b/rst.tmpl	Mon Feb 22 13:12:06 2016 +0200
@@ -5,6 +5,7 @@
 %(head)s
 %(stylesheet)s
 %(body_prefix)s
+  <div id="sidebar"><iframe src="iframe.html"></iframe></div>
 %(body_pre_docinfo)s
 %(docinfo)s
 %(body)s