function loeschen(){
	loescheCookie("einkauf");
	for (i in bestellung)
	{
		var a4=5*i+4;
		document.Warenkorb.elements[a4].value=0;
	}
	rechnen();
}
function fertig(){
	loescheCookie("einkauf");
	window.close();
}
function rechnen(){
	var ware = new String();
	for (i in bestellung)
	{
	var a0=5*i+0;
	var a1=5*i+1;
	var a2=5*i+2;
	var a3=5*i+3;
	var a4=5*i+4;
	if (document.Warenkorb.elements[a4].value>0)
	{	
	bestellung[i][0]=document.Warenkorb.elements[a0].value;
	bestellung[i][1]=document.Warenkorb.elements[a1].value;
	bestellung[i][2]=document.Warenkorb.elements[a2].value;
	bestellung[i][3]=document.Warenkorb.elements[a3].value;
	bestellung[i][4]=document.Warenkorb.elements[a4].value;
	for (var j=0; j<=4; j++)
		{ 
		ware += bestellung[i][j]+"***";
		}
	ware = ware.substring(0,ware.length-3);
	ware += "###";
	}
	}
	setzeCookie("einkauf",ware);
	location.href="bestform.htm";
}
function load(url){
	location.href=url;
}

function loadhome(url){
	parent.location.href=url;
}
function NeuesFenster(url,name){
	var fenster=window.open(url,name)
}
function best(anr,artikel,farbe,preis,anz){
	var cookieStr=holeCookie("einkauf");
	var ware=new String();
	if (cookieStr == null)
	ware=anr+"***"+artikel+"***"+farbe+"***"+preis+"***"+anz+"###";
	if (cookieStr != null)
	ware=cookieStr+anr+"***"+artikel+"***"+farbe+"***"+preis+"***"+anz+"###";
	//Cookie schreiben
	setzeCookie("einkauf",ware);
	//Warenkorb laden
	var fenster=window.open("bestform.htm","Bestell");
}	
function bestG(anr,artikel,farbe,preis,anz){
	var cookieStr=holeCookie("einkauf");
	var ware=new String();
	if (cookieStr == null)
	ware=anr+"***"+artikel+"***"+farbe+"***"+preis+"***"+anz+"###";
	if (cookieStr != null)
	ware=cookieStr+anr+"***"+artikel+"***"+farbe+"***"+preis+"***"+anz+"###";
	//Cookie schreiben
	setzeCookie("einkauf",ware);
	//Nachricht anzeigen
	alert("Artikel wurde in den Warenkorb gelegt");
}	

function setzeCookie(name,wert) {
		var arg_wert = setzeCookie.arguments;
		var arg_laenge = setzeCookie.arguments.length;
		var expires = (arg_laenge > 2) ? arg_wert[2] : null;
		var path = (arg_laenge > 3) ? arg_wert[3] : null;
		var domain = (arg_laenge > 4) ? arg_wert[4] : null;
		var secure = (arg_laenge > 5) ? arg_wert[5] : false;
		document.cookie = name + "=" + escape(wert) +
		((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
		((path == null) ? "" : ("; path=" + path)) +
		((domain == null) ? "" : ("; domain=" + domain)) +
		((secure == true) ? "; secure" : "");
		}
		
function holeCookie(name) {
		name += "=";
		var laenge = name.length;
		var cookie_laenge = document.cookie.length;
		var i = 0;
		while (i < cookie_laenge) {
			var j = i+laenge;
			if (document.cookie.substring(i,j) == name)
				return holeCookieWert(j);
			i = document.cookie.indexOf(" ", i)+1;
			if (i==0)
			break;
		}
		return null;
}

function holeCookieWert(position) {
		var ende = document.cookie.indexOf(";", position);
		if (ende == -1)
			ende = document.cookie.length;
		return unescape(document.cookie.substring(position,ende));
}

function loescheCookie(name){
	var exp=new Date();
	exp.setTime(exp.getTime() -1);
	var cookie_wert = holeCookie(name);
	if (cookie_wert != null)
		document.cookie = name + "=" + cookie_wert + ";expires=" + exp.toGMTString();
}

function bestell(bez,stpr){
	var fenster=window.open("bestellanne.htm","Bestell");
	fenster.bez1.value=bez;
	fenster.stp1.value=stpr;
}