function addbookmark( title,url )
{
 if( window.sidebar ) //FF
  window.sidebar.addPanel( title, url, "" );
 else if( window.opera && window.print ) //Opera
 {
  var elem = document.createElement('a');
  elem.setAttribute('href',url);
  elem.setAttribute('title',title);
  elem.setAttribute('rel','sidebar');
  elem.click();
 }
 else if( document.all ) //IE
  window.external.AddFavorite(url, title);
}