Unable to control checkbox checked status - jquery
<p>I can't get this onClick event to control the checked status of the checkbox.. any thoughts?</p>

<pre><code>        init: function () {
            $('.billing input[type="checkbox"]').bind('click', function (e) {
                e.preventDefault();
                iKeyless.page.toggleShippingForm($(e.currentTarget));
            });
        },
        toggleShippingForm: function (el) {
            if (el.attr('checked')) {
                $('.shipping').parents('.yui-u').addClass('hide');
                el.attr('checked', false);
            } else {
                $('.shipping').parents('.yui-u').removeClass('hide');
                el.attr('checked', true);
            }
        }
</code></pre>

<p>It loads with the checkbox checked and it stays checked regardless of what I do...</p>
