Javascript code: dynamically change currencies with dropdown HTML

Question

I have been looking for this all day - Change currencies throughout the page when choosing between countries or currencies from dropdown menu.

What I basically need is a

Answer 1

The beauty of webapps is that you can borrow good ideas by looking a the source code (using a toll like the Firebug plugin in FF). As you can see in the example you mention the page is reloaded when a different currency is chosen:

$('#Items, #Items_input').change(function(){
    $.post('/conlogic/ajax.php?action=currency',
        {'curr': $(this).val()},
        function(data){
            if ( data=="OK" ) window.location.reload();
        });
});

Apparently in this case the page is re-rendered server side with the different currency.