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