Fixed log out notice.

inside/functions.php

@@ -1025,7 +1025,10 @@ function displayLogin() {
 	$title = "logg inn";
 	$enctype = NULL;
 	$method = "post";
-	$action = "index.php?action=log-in&page=" . $_GET['page'];
+	$action = "index.php?action=log-in";
+    if( isset($_GET['page']) ) {
+        $action .= "&page=" . $_GET['page'];
+    }
 	$fields = Array ();
 
 	$fields[] = Array (