diff --git a/classes/lnApp/HTML.php b/classes/lnApp/HTML.php
index 920eda5..16d6902 100644
--- a/classes/lnApp/HTML.php
+++ b/classes/lnApp/HTML.php
@@ -10,6 +10,8 @@
  * @license    http://dev.leenooks.net/license.html
  */
 abstract class lnApp_HTML extends Kohana_HTML {
+	public static $windowed_urls = TRUE;
+
 	public static function nbsp($string) {
 		if (strlen((string)$string))
 			return $string;