function getCookieVal (offset) { 
  var endstr = document.cookie.indexOf (";", offset); 
  if (endstr == -1) 
  endstr = document.cookie.length; 
  return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie (name) { 
  var arg = name + "="; 
  var alen = arg.length; 
  var clen = document.cookie.length; 
  var i = 0; 
  while (i < clen) { 
    var j = i + alen; 
    if (document.cookie.substring(i, j) == arg) 
      return getCookieVal (j); 
    i = document.cookie.indexOf(" ", i) + 1; 
    if (i == 0) break; 
  } 
  return false;
}


function SetCookie(stelle) {
  if (GetCookie(stelle) == "checked") {
    newCookie = stelle + "=no";
  } else {
    newCookie = stelle + "=checked";
  }
  document.cookie = newCookie;
  location.reload();
}

if (document.cookie){ 
  document.write("<!-- Cookies gesetzt -->");
} else {
  document.cookie = "Pirna=checked"; 
  document.cookie = "Dippoldiswalde=checked";
  document.cookie = "Freital=checked";
  document.cookie = "Neustadt=checked"
}