function bookmarkIt(url,title) { 
  var netscape
  var macintosh
  netscape="Attention Netscape and Firefox Users. To Bookmark this page please click the page you would like to bookmark and press CTRL+D. If you would like to add this page to your Netscape Sidebar, please click OK on the next window which appears.";
  macintosh="Attention Macintosh User. To Bookmark this page please click the page you would like to bookmark and press COMMAND (APPLE) +D.";

  if (window.sidebar&&window.sidebar.addPanel) { 
    alert(netscape);
    window.sidebar.addPanel(title, url,""); 
  } else if (isMac) {
    alert(macintosh);
  } else if (document.all) {
    window.external.AddFavorite(url,title);
  } else if (window.opera && window.print) {
    return true;
  }
}