docs: add new iframe layout
diff --git a/docs/autoconf.html b/docs/autoconf.html
index fa90287..0210bd1 100644
--- a/docs/autoconf.html
+++ b/docs/autoconf.html
@@ -7,6 +7,13 @@
 </head>
 <body>
 
+<div class="header">
+  <h1>The Mesa 3D Graphics Library</h1>
+</div>
+
+<iframe src="contents.html"></iframe>
+<div class="content">
+
 <h1>Compilation and Installation using Autoconf</h1>
 
 <ol>
@@ -235,5 +242,6 @@
 demo programs. It is equivalent to <code>--with-demos=no</code>.
 </dl>
 
+</div>
 </body>
 </html>