in website/content/js/head.js [141:156]
each(location.pathname.split("/"), function(el, i) {
if (this.length > 2 && this[i + 1] !== undefined) {
if (i) { pushClass(this.slice(1, i+1).join("-") + conf.section); }
} else {
// pageId
var id = el || "index", index = id.indexOf(".");
if (index > 0) { id = id.substring(0, index); }
html.id = id + conf.page;
// on root?
if (!i) { pushClass("root" + conf.section); }
}
});