var blz = 20050550;
function readCookie() {
if(document.cookie.length > 0) {
var cookiename = "cookiesettercontrol";
var cookiebegin = document.cookie.indexOf(cookiename);
if(cookiebegin > -1) { return true; }
}
}
function writeCookie() {
var path = '/';
var expire = "";
var name = "cookiesettercontrol";
var month = 24*30;
expire = new Date((new Date()).getTime() + month * 3600000);
expire = "; expires=" + expire.toGMTString();
document.cookie = name + expire + ";path=" + path;
}
if(!readCookie()) {
document.writeln('<img src="http://www.sparkasse.de/frontend/setTrackingCookie.html?blz=' + blz + '" alt="" title="" style="display: none;" />');
writeCookie();
}