function breadCrumbs(delimiterStr) {
    loc2 = window.location.toString();
    loc = loc2.toLowerCase();
    subs = loc.substr(7).split("/");
    document.write("<a href=\"" + getLoc(subs.length - 1) + "\">Library Homepage<\/a> " + delimiterStr + " ");
    a = (loc.indexOf('index.') == -1) ? 1 : 2;
    if (subs[subs.length-1].length == 0) {a++;
    }

    for (i = 1; i < (subs.length - a); i++) {
    subs[i] = makeCaps(unescape(subs[i]));
    document.write("<a href=\"" + getLoc(subs.length - i - 2) + "\">" +
    subs[i] + "<\/a> " + delimiterStr + " ");

    }
    document.write(document.title.substr(36));
    }

    function makeCaps(a) {
    g = a.split("_");
    for (l = 0; l < g.length; l++) {g[l] = g[l].toUpperCase().slice(0, 1) + g[l].slice(1);
    }
    return g.join(" ");
    }

    function getLoc(c) {
    var d = "";
    if (c > 0) {for (k = 0; k < c; k++) {d = d + "../";
    }
    }
    return d;
    }