function bookmarksite(title,url){ 
if (window.sidebar) // firefox 
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); 
}