Simplifying the systems overview, restructing long documents more sensibly

handbook/survey/index.htm

@@ -72,7 +72,7 @@ detailed topics.</p>
 
 
 <hr />
-
+<div id="menu">
 <ul id="links">
 <li><a href="../index.htm">Expedition Handbook</a>
 <ul>
@@ -90,6 +90,6 @@ detailed topics.</p>
 <li><a href="../../index.htm">Back to Expedition Intro page</a></li>
 <li><a href="../../../index.htm">Back to CUCC Home page</a></li>
 </ul>
-
+</div>
 </body>
 </html>