diff --git a/user_guide/helpers/security_helper.html b/user_guide/helpers/security_helper.html
index d45d7c4..3953e8b 100644
--- a/user_guide/helpers/security_helper.html
+++ b/user_guide/helpers/security_helper.html
@@ -12,7 +12,7 @@
<script type="text/javascript" src="../nav/moo.fx.js"></script>
<script type="text/javascript">
window.onload = function() {
- myHeight = new fx.Height('nav', {duration: 400});
+ myHeight = new fx.Height('nav', {duration: 400});
myHeight.hide();
}
</script>
@@ -76,7 +76,7 @@
<h2>xss_clean()</h2>
-<p>Provides Cross Site Script Hack filtering. This function is an alias to the one in the
+<p>Provides Cross Site Script Hack filtering. This function is an alias to the one in the
<a href="../libraries/input.html">Input class</a>. More info can be found there.</p>