diff --git a/user_guide/libraries/trackback.html b/user_guide/libraries/trackback.html
index c2c9e81..0621d4e 100644
--- a/user_guide/libraries/trackback.html
+++ b/user_guide/libraries/trackback.html
@@ -238,11 +238,11 @@
<div id="footer">
<p>
-Previous Topic: <a href="sessions.html">Session Class</a>
+Previous Topic: <a href="table.html">HTML Table Class</a>
·
<a href="#top">Top of Page</a> ·
<a href="../index.html">User Guide Home</a> ·
-Next Topic: <a href="parser.html">Template Parser Class</a>
+Next Topic: <a href="unit_testing.html">Unit Testing Class</a>
<p>
<p><a href="http://www.codeigniter.com">Code Igniter</a> · Copyright © 2006 · <a href="http://www.pmachine.com">pMachine, Inc.</a></p>
</div>
diff --git a/user_guide/libraries/uri.html b/user_guide/libraries/uri.html
index 8d2f2ee..e221f4c 100644
--- a/user_guide/libraries/uri.html
+++ b/user_guide/libraries/uri.html
@@ -249,7 +249,7 @@
·
<a href="#top">Top of Page</a> ·
<a href="../index.html">User Guide Home</a> ·
-Next Topic: <a href="validation.html">Validation Class</a>
+Next Topic: <a href="user_agent.html">User Agent Class</a>
<p>
<p><a href="http://www.codeigniter.com">Code Igniter</a> · Copyright © 2006 · <a href="http://www.pmachine.com">pMachine, Inc.</a></p>
</div>