diff --git a/inc/class.page.php b/inc/class.page.php
--- a/inc/class.page.php
+++ b/inc/class.page.php
@@ -121,7 +121,13 @@ class page
     require_once('school.inc');
 
     /* Scripts and styles available for inclusion */
-    $this->headCode['jQuery'] = '<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6/jquery.min.js" type="text/javascript"></script>';
+
+    /*
+     * Because https://github.com/jquery/jquery/pull/478/files#r112668
+     * is included in jQuery-1.6.2, we revert to 1.6.1 until 1.6.3
+     * with the fix is released:
+     */
+    $this->headCode['jQuery'] = '<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js" type="text/javascript"></script>';
     $this->headCode['jQueryUI'] = '<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/jquery-ui.min.js" type="text/javascript"></script><link rel="stylesheet" href="styles/jqueryui.css" type="text/css" media="screen" charset="utf-8" />';
     $this->headCode['jValidate'] = '<script type="text/javascript" src="http://ajax.microsoft.com/ajax/jquery.validate/1.7/jquery.validate.pack.js"></script>';
     $this->headCode['jAddress'] = '<script type="text/javascript" src="http://js.ohnopub.net/js/jquery.address-1.3.2.min.js"></script>';