added Security class docs, cleaned up Input class for changes to both
diff --git a/user_guide/general/security.html b/user_guide/general/security.html
index 593ffd5..bc969f7 100644
--- a/user_guide/general/security.html
+++ b/user_guide/general/security.html
@@ -112,7 +112,7 @@
<p>CodeIgniter comes with a Cross Site Scripting filter. This filter looks for commonly
used techniques to embed malicious Javascript into your data, or other types of code that attempt to hijack cookies
-or do other malicious things. The XSS Filter is described <a href="../libraries/input.html">here</a>.
+or do other malicious things. The XSS Filter is described <a href="../libraries/security.html">here</a>.
</p>
</li>