Comment 8 for bug 1408513

@Rob: Thanks for the suggestion. Here is what I did for my example above:

1. Log in to Horizon in a Chrome web browser.
2. In the navigational menu on the lefthand side of the page, under Project > Compute, click on the link for the Overview panel.
3. Observe the page as it is loading and rendering. Note that the links for the panels under Project > Network and Project > Object Store are momentarily visible (namely, Network Topology, Networks, Routers, Load Balancers, and Containers - see image in comment #5).
4. After the page has finished rendering, note that the panel links that were momentarily visible are now hidden (see image in comment #4).