diff --git a/include/my_functions.php b/include/my_functions.php
index 7c88988..679e293 100644
--- a/include/my_functions.php
+++ b/include/my_functions.php
@@ -1,7 +1,7 @@
 <?php
 
 #$PHP_SELF = $_SERVER['PHP_SELF'];
-$PHP_SELF = $_SERVER['PHP_SELF'];
+$PHP_SELF = htmlspecialchars($HTTP_SERVER_VARS['PHP_SELF'], ENT_QUOTES, "utf-8");
 
 #
 # Returns TRUE if browser is Internet Explorer.