in themes/kube/static/js/kube.js [1267:1282]
getItem: function(element)
{
var item = {};
item.$el = $(element);
item.hash = item.$el.attr('href');
item.$box = $(item.hash);
var $parent = item.$el.parent();
item.$parent = ($parent[0].tagName === 'LI') ? $parent : false;
var $caret = item.$el.find('.caret');
item.$caret = ($caret.length !== 0) ? $caret : false;
return item;
},