--- a/.emacs-my	Wed Jan 21 10:53:53 2009 +0200
+++ b/.emacs-my	Fri Feb 06 11:58:14 2009 +0200
@@ -350,7 +350,11 @@
 ;; ----------------------------------------------------------------------
 ;; browser
 
-(setq browse-url-browser-function (quote browse-url-mozilla))
+(cond
+ ((equal window-system 'w32)
+  (setq browse-url-browser-function 'browse-url-default-windows-browser))
+ (t
+  (setq browse-url-browser-function 'browse-url-mozilla)))
 
 ;; ======================================================================
 ;; TIME SETTING