Regards the cookie situation in the EU, using moonfruit if you do NOT use analytics or another tracking programme (and if you dont understand what they are, then its probably safe to say you dont) then the only cookies Moonfruit store are functional for the running of the site and are exempt, so you dont actually have to do anything.
If running a tracking programme, you can get away with implied consent, which in a nutshell just means, you tell people your running such a thing, you could add it to the bottom of your warning page, and its up to them if they wish to continue, if they do, they have agreed to allow cookies and that's the end of the matter.