$(document).ready(function()
    {
        
        submitFilter();

        $('#submit-filter').hide();
        $('input[type=radio]').click(function()
        {
            $('#loader').show();
            $('#sorted_product').html('');
            submitFilter();
        });
        

        function submitFilter()
        {
            $.post(
                $('#product_filter').attr('action'),
                $('#product_filter').serialize(),
                function(msg)
                {
                    $('#loader').hide();
                    $('#sorted_product').html(msg);
                    cartSubmit();
                }
                );
        }
    })