function bookmark(){
	// forward slashes "/" will be replaced by hyphens due to filesystem restrictions in IE
	var title = new String("zeb//control");
	var url = window.location.href;

	if (navigator.userAgent.toLowerCase().indexOf('chrome') > -1) {
		alert("Crtl + D to bookmark this site");
	}
	else if (window.sidebar) { // Mozilla Firefox Bookmark
		window.sidebar.addPanel(title, url,"");
	} else if( window.external ) { // IE Favorite
		window.external.AddFavorite( url, title); }
	else{ //if(window.opera && window.print) { // Opera Hotlist
		alert("Crtl + D to bookmark this site");// TODO internationalize
		//alert("Strg + D um diese Seite als Favorit zu speichern");
	}
}