$(document).ready(function() {
    $('#p_detail div.tabs').tabs({ cookie: { expires: 30 }, fx: { opacity: 'toggle', duration: 'fast'} });
    //$(".product_img_small").resize({ maxWidth: 60, maxHeight: 45 }).css('display', 'block');
    //$(".product_img_big").resize({ maxWidth: 280, maxHeight: 200 }).css('display', 'block');
})