GEODE-4728 User Guide: Add Authentication submenu to left-hand nav
diff --git a/docs/geode-native-book/master_middleman/source/subnavs/geode-nc-nav.erb b/docs/geode-native-book/master_middleman/source/subnavs/geode-nc-nav.erb
index f654fb4..fc17f06 100644
--- a/docs/geode-native-book/master_middleman/source/subnavs/geode-nc-nav.erb
+++ b/docs/geode-native-book/master_middleman/source/subnavs/geode-nc-nav.erb
@@ -73,9 +73,18 @@
<a href="/docs/geode-native/<%=vars.product_version_nodot%>/continuous-queries.html">Continuous Queries</a>
</li>
- <li>
+ <li class="has_submenu">
<a href="/docs/geode-native/<%=vars.product_version_nodot%>/security/security.html">Security: Authentication and Encryption</a>
+ <ul>
+ <li>
+ <a href="/docs/geode-native/<%=vars.product_version_nodot%>/security/authentication.html">Authentication</a>
+ </li>
+ <li>
+ <a href="/docs/geode-native/<%=vars.product_version_nodot%>/security/sslclientserver.html">TLS/SSL Client-Server Communication Encryption</a>
+ </li>
+ </ul>
</li>
+
<li>
<a href="/docs/geode-native/<%=vars.product_version_nodot%>/transactions/transactions.html">Transactions</a>
</li>
