function bookmarksite(){
  if (document.all)
    window.external.AddFavorite(location.href, document.title);
  else if (window.sidebar)
    window.sidebar.addPanel(document.title, location.href, "")
}

function envoyer() {
  page  = escape(this.location.href);
  title = escape(this.document.title);
  url = '/scripts/inviare.html?page=' + page + '&titre=' + title;
  window.open(url, 'inviare', 'status=no,scrollbars=no,width=350,height=220'); 
}