/**
 * 通用模块
 *
 */
var $win = $(window),
    $doc = $(document),
    $body = $('body', $doc);

/**
 * 图片加载
 */
$(function() {
    if (!$.fn.lazyload) return;
    $("img.lazy", $body).lazyload({
        effect: "fadein",
        threshold: 200,
        failure_limit: 0
    });
});



// 放大
$(function() {
    $("a[rel=fancybox-product]").fancybox({
        'overlayshow': true,
        'overlaycolor': '#000',
        'overlayopacity': 0.9,
        'opacity': 0.5,
        'transitionin': 'elastic',
        'transitionout': 'none',
        'titleposition': 'over',
        'showclosebutton': false,
        'titleformat': function(title, currentarray, currentindex, currentopts) {
            return '<span id="fancybox-title-over">' + (currentindex + 1) + ' / ' + currentarray.length + (title.length ? ' &nbsp; ' + title : '') + ' </span>';
        }
    });
});