Hi I like to achieve something like this:
though much simpler.
When you arrive at the homepage you are given a list of countries to select, though the country you are in is already selected as the default. You could change it if you require to see a site specific to another country but you also have an option to save your country of choice as your preferred option for when you return to the site (a cookie I presume).
I'd like to do the same but far simpler as it is to direct users of a shop to either a us site if resident of us/canada or to an eu site if a memeber of the eu such as a user in the uk.
So I guess what I'm asking for is a script that will understand where a user has come from and change a section of the page to be visible or not based on the result. So show eu flag for eu users or us flag for us users. Also for there to be an option to save the users preference.