Provide browser navigation
Did you know that browsers can display a navigation bar of their own, controlled by the HTML page? I did not, till Jürgen Christoffel told me. In fact this feature is that modern that currently only (recent versions of) Mozilla and Opera seem to support it.
| Mozilla calls this "Site Navigation Bar" (View / Show/Hide / Site Navigation Bar / ...). In Opera, activate the "Navigation Bar" (View / Navigation Bar / ...). | 
The demo makes use of this feature, so you should see a working bar in these browsers.
If you like to make your CD offer those bars, just use the -linknavigation option for your PerlPoint layouts. In this demo distribution, this is done in prepare/demo-cd-base.cfg (one setting for all layouts).
Index-related:
