function bookmark(title, url) {
	if(window.sidebar) {
		window.sidebar.addPanel(title, url, '');
	}
	else if(window.opera && window.print) {
		var element = document.createElement('a');
		element.setAttribute('href', url);
		element.setAttribute('title', title);
		element.setAttribute('rel', 'sidebar');
		element.click();
	}
	else if(document.all) {
		window.external.AddFavorite(url, title);
	}
}