function addToFavorites() {
	var title = "Markenberatung Hannover";
	var url = location.href;

	/* ie */
	if(document.all) {
		window.external.AddFavorite(location.href, title+' - '+document.title);
	}

	/* firefox */
	else if (window.sidebar) {
		window.sidebar.addPanel(title+' - '+document.title, url,"");
	}
}