function bookmark(title,url){
if (window.sidebar) // firefox
window.sidebar.addPanel(title, url, "http://www.boavistaexperience.com");
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);
}