I've got to the end of a project to copy a site and realised I'd missed the currency changer on the current site.
so the question is simple. has anyone come across a super simple way of allowing a user to customise their view of objects on the site, for example a currency changer.
i've got an idea around what i need. some flags, drop a cookie, then adjust the price in a tag at template time.
just don't want to be redesigning the wheel if its already been done...