function schreibBrotkruemmel()

{

    var vPath = "";

    var vHref = document.location.href;

    var s = vHref.split("/");

    for (var i=2; i<(s.length-1); i++) 

    {

        var vSubstr = vHref.substring(0,vHref.indexOf(s[i])+s[i].length);

        vPath+="<a href=\"" + vSubstr +"/\">"+s[i]+"</a> / ";

    }

    i = s.length-1;

    vPath += "<a href=\""+vHref.substring(0,vHref.indexOf(s[i])+s[i].length)+"\">"+s[i]+"</a>";

    var url = window.location.protocol + "//" + vPath;

    document.writeln(url);

}