in themes/kube/static/js/kube.js [1682:1696]
setActiveItem: function()
{
if (this.currentHash)
{
this.currentItem = this.getItemBy(this.currentHash);
this.opts.active = this.currentHash;
}
else if (this.opts.active === false)
{
this.currentItem = this.getItem(this.$items.first());
this.opts.active = this.currentItem.hash;
}
this.addActive(this.currentItem);
},