<div class="wrapper"><div id="content" class="content"><div class="s_arr"><a class="s_left png"></a><a class="s_right png"></a></div><div id="color_list" class="bg_colors"><div class="bgs_box bgs_1"><div class="wp"><div class="img_area"><div class="shadow png"><div class="s_img"></div></div></div></div><div class="footer"></div></div><div class="bgs_box bgs_2"><div class="wp"><div class="img_area"><div class="shadow png"><div class="s_img"></div></div></div></div><div class="footer"></div></div><div class="bgs_box bgs_3"><div class="wp"><div class="img_area"><div class="shadow png"><div class="s_img"></div></div><div class="shadow01 png"><div class="s_img01"></div></div></div></div><div class="footer"></div></div></div><div class="main"><div id="txt_list" class="item_txt_box"><div class="item_txt item_txt_1"><div class="txt_info png"><strong class="hd">迅雷影音5.1</strong><h2 class="hd">精彩视界 乐无止境</h2><p class="hd">迅雷看看华丽升级版，重磅来袭！</p></div><div class="detail"><ul id="v_info"></ul><a href="" class="download_btn png">立即下载</a><p>想找旧版迅雷看看？ <a href="#" target="_blank" class="chk_link">点击查看 ></a></p></div></div><div class="item_txt item_txt_2"><div class="txt_info png"><h2 class="hd">全新片库 为您而来</h2><p class="hd">海量资源，新鲜资讯，想看就看；<br />视频类型清晰分类，剧集更新实时提醒。</p></div><div class="detail other"></div></div><div class="item_txt item_txt_3"><div class="txt_info png"><h2 class="hd">专业播放 尽享精彩</h2><p class="hd">百种格式，高清视频，一点就播；<br />看片搜片窗口分离，播放记录云端同步。</p></div><div class="detail other"></div></div></div></div><div id="switch_box" class="switch_list"><span class="on"></span><span class=""></span><span class=""></span></div><div class="foot_txt"><script src="http://***/scripts/2bc/_gg_970_90.js" type="text/javascript"></script></div></div></div>

  (function ($) {var initHeight = $(window).height() - 60,$colorList = $('#color_list').find('.bgs_box'),$txtList = $('#txt_list').find('.item_txt'),$switchList = $('#switch_box').find('span'),timer = null,key = 1;//IE6 bug$switchList.eq(0).addClass('on');$txtList.eq(0).addClass('on');$colorList.eq(0).addClass('on');//高度调整$('#content').css('min-height', initHeight + 'px')//视窗变化时$(window).resize(function () {initHeight = $(window).height() - 60;$('#content').css('min-height', initHeight + 'px');if ($(window).height() > 866) {$('#ft_area').addClass('pst_ft');} else {$('#ft_area').removeClass('pst_ft');}})loadFinish();$('#switch_box').on('click', 'span', function () {var stepIndex = $switchList.index($(this));actFn(stepIndex);}).hover(function () {clearInterval(timer);}, function () {timer = setInterval(function () {actFn(key);}, 7000)})$('.s_arr').on('click', 'a', function () {var step = $('.s_arr').find('a').index($(this));$('#switch_box').find('span').each(function (i) {var css = $(this).hasClass("on");if (css) {if (step == 0) {if (i == 0) {step = 2} else {step = i - 1;}} else {if (i == 2) {step = 0;} else {step = i + 1;}}}});actFn(step);}).hover(function () {clearInterval(timer);}, function () {timer = setInterval(function () {actFn(key);}, 7000)})//底部位置调整if ($(window).height() > 866) {$('#ft_area').addClass('pst_ft');} else {$('#ft_area').removeClass('pst_ft');}//轮播function actFn(stepIndex) {var stepIndex = stepIndex;$switchList.eq(stepIndex).addClass('on').siblings().removeClass('on');$colorList.stop().eq(stepIndex).animate({ opacity: 1 }, 800).css({ flter: "Alpha(Opacity=100)" }).siblings().animate({ opacity: 0 }, 800);$txtList.eq(stepIndex).addClass('on').siblings().removeClass('on');key = stepIndex;$('.bgs_box').eq(key).find(".img_area").addClass('item_img_css3');$('.bgs_box').eq(key).siblings().find(".img_area").removeClass('item_img_css3');$('.bgs_box').eq(key).find(".footer").fadeIn(800);$('.bgs_box').eq(key).siblings().find(".footer").fadeOut(800);$(".item_txt").eq(key).addClass('item_txt_css3').siblings().removeClass('item_txt_css3');key++;if (key == $txtList.length) {key = 0;}}//预加载banner动画背景图function preloadImages() {var arrImage = [];var parLen = arguments.length;var cur = 0;for (var i = 0; i < parLen; i++) {arrImage[i] = new Image();arrImage[i].onload = function () {if (cur == parLen - 1) {loadFinish();}cur++;};arrImage[i].src = arguments[i];}}function loadFinish() {$txtList.eq(0).addClass('item_txt_css3');$colorList.eq(0).find(".img_area").addClass('item_img_css3');//自动轮播timer = setInterval(function () {actFn(key);}, 7000);}})(jQuery)