function addBookmark(url, title)
{
	if (!url) url = location.href;
	if (!title) title = document.title;

	if ((typeof window.sidebar == "object") && (typeof window.sidebar.addPanel == "function")) //Gecko
		window.sidebar.addPanel(title, url, "");
	else if (typeof window.external == "object") //IE4+
		window.external.AddFavorite(url, title);
	else if (window.opera && document.createElement) //Opera7+
	{
		var a = document.createElement('A');
		if (!a) return false; //IF Opera 6
		a.setAttribute('rel', 'sidebar');
		a.setAttribute('href', url);
		a.setAttribute('title', title);
		a.click();
	}
	else
		return false;
	return true;
}