Global logo and menu

I'm using Parrot on this site, but it doesn't show up in the popdown menu. That's what this question is about. SO MANY PROBLEMS lately.

OK, so I want to have the SAME simple square logo and a menu on EVERY page except the home page. I've tried to read all docs about global elements and the ones I have found do not explain HOW to set them up, just that the header/footer already are global…but they don't seem to be. Please help?