function openBook(what,which){
	var href = "";
	if(which == "bestellung"){
		href = "https://www.michael-mueller-verlag.de/cgi-local/mmv_shop_1.pl?title=" + what + "&mode=region&id=cha02&ref=http%3a%2f%2fwww%2echarmantes-frankreich%2ede%2fcloser%2ehtml"
	}
	
	if(which == "details"){
		href = "http://www.michael-mueller-verlag.de/cgi-local/mmv-partner.pl?title=" + what + "&id=cha02";
	}
	var win = window.open(href,"book","width=800,height=600,scrollbars=yes,resizable=yes");
	win.focus();
}