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 getPreis(wert) {
  retval=""+Math.round(wert*100);
  retval=retval.substring(0,retval.length-2)+'.'+retval.substring(retval.length-2,retval.length);
  return retval;
}

function getDMPreis(wert) {
  return retval=getPreis(wert*1.95583);
}

var imKorb=new Array();

function in_warenkorb(wert,from) {
  status=wert;
  if (imKorb[wert]=null) imKorb[wert]=1;
  else imKorb[wert]= imKorb[wert]+1;
  setzeCookie('Faehndrich-Warenkorb',imKorb);
  document.location.href="warenkorb.htm?"+from;
}