Calculating line length within mulitple overlapping polygons using ArcGIS Desktop?

Sadly, this is trying to solve a Layer 8 problem (People stealing content) at Layer ... 7? It can't be done. Once they have the content, they have it. What is your threat model? If you've already said "this is against policy", then it's against policy. You could put some code in place that if the same IP makes the same request for the same file within 5 minutes, deny access to it.

The problem is that you are thinking "only our webserver can access the files", but with HTML5, you're serving the content.

Unfortunately, when it comes to protecting content, there are lots of bad ways to do it (iTunes music store, protected WMA files, etc.) and really not many good ways. This might be better suited as a programmatic question than a server configuration question.

Welcome, Submenus are there. There is theme css on line 77 of style.css hiding the submenu.

To explore, Use something like FireFoxs 'inspect element' and untick the display: none. Take up with theme provider as to whether this is a bug (should show on hover), or intentional.

Also explore whether some plugin or other css is interfering. You can do that by temporarily disabling everything else and using a clean browser (to avoid cache issues) to view the site.