The template and photos is released under Creative Commons Attribution license. So you are free to use it for personal or commercial purposes, modify it or redistribute.
Under no circumstances can you use the template for websites with illegal or immoral (even if legal) content. This includes, but is not limited to pornography, obscenity, homosexuality, abortion, violence, drugs, gambling.
Don't remove backlinks http://oldnema.compsys.cz!
Tested in Firefox 16.0.2, Opera 12.10, IE7, IE 8, IE 9, IE 10 and Opera Mobile Emulator.