Get rid of hr.
diff --git a/documentation/contents/index.html b/documentation/contents/index.html
index 6ae5de6..21b1442 100644
--- a/documentation/contents/index.html
+++ b/documentation/contents/index.html
@@ -7,7 +7,6 @@
<td align="left" width="20%"> </td><th align="center" width="60%"> </th><td align="right" width="20%"> <a accesskey="n" href="Introduction.html">Next</a></td>
</tr>
</table>
-<hr>
</div>
<div class="book" title="Agent Modeling Guide">
<div class="titlepage">
@@ -17,7 +16,6 @@
<a name="N10001"></a>Agent Modeling Guide</h1>
</div>
</div>
-<hr>
</div>
<div class="toc">
<p>
@@ -430,7 +428,6 @@
</div>
</div>
<div class="navfooter">
-<hr>
<table summary="Navigation footer" width="100%">
<tr>
<td align="left" width="40%"> </td><td align="center" width="20%"> </td><td align="right" width="40%"> <a accesskey="n" href="Introduction.html">Next</a></td>
@@ -439,5 +436,4 @@
<td valign="top" align="left" width="40%"> </td><td align="center" width="20%"> </td><td valign="top" align="right" width="40%"> Chapter 1. Introduction</td>
</tr>
</table>
-</div>
-
+</div>
\ No newline at end of file