--- mozilla-central/toolkit/spatial-navigation/SpatialNavigation.js.orig	2008-11-21 11:48:01.000000000 -0400
+++ mozilla-central/toolkit/spatial-navigation/SpatialNavigation.js	2008-11-21 11:48:25.000000000 -0400
@@ -240,17 +240,17 @@ function _onInputKeyPress (event, callba
   event.stopPropagation();
 }
 
 function _focusNextUsingCmdDispatcher(key, callback) {
 
     var windowMediator = Cc['@mozilla.org/appshell/window-mediator;1'].getService(Ci.nsIWindowMediator);
     var window = windowMediator.getMostRecentWindow("navigator:browser");
 
-    if (key == PrefObserver['keyCodeRight'] || key != PrefObserver['keyCodeDown']) {
+    if (key == PrefObserver['keyCodeRight'] || key == PrefObserver['keyCodeDown']) {
       window.document.commandDispatcher.advanceFocus();
     } else {
       window.document.commandDispatcher.rewindFocus();
     }
 
     if (callback != undefined)
       callback(null);
 }