+require_once(SM_PATH . 'functions/display_messages.php');
+
+/* get globals we may need */
+
+$username = $_SESSION['username'];
+$key = $_COOKIE['key'];
+$delimiter = $_SESSION['delimiter'];
+$onetimepad = $_SESSION['onetimepad'];
+
+$old = $_POST['old'];
+
+/* end of get globals */