function add_favorite(a) {
title=document.title;
url=document.location;
try {
window.external.AddFavorite(url, title);
}
catch (e) {
try {
window.sidebar.addPanel(title, url, "");
}
catch (e) {
if (typeof(opera)=="object") {
a.rel="sidebar";
a.title=title;
a.url=url;
return true;
}
else {
alert('');
}
}
}
return false;
}