var CARDS = (function() 
{
    function init()
    {
        var cards = $$('input[name="card"]');
        cards.each(function(input)
        {
            Event.observe(input, 'click', function(e)
            {
                $('ecard').src = input.value;
            });
        });
        cards.first().click();
        
        
        FORM.activateSubmitButton('submit', 'cards');
    }

    return {
        init      : init
    }	
})();


Event.observe(window, 'load', CARDS.init);