function addbookmark(url, title) {
  ATTR_RE= /^http:\/\//gi;
  if (ATTR_RE.test(url)) url = url;
  else url = 'http://' +location.host + url;
		
  if (document.all) {
    window.external.AddFavorite(url,title)
  }
  else if (window.sidebar) {
    window.sidebar.addPanel(title, url, "")
  }
}