}
ul li{
display: inline;
color: white;
}
#product{
border: 0px solid goldenrod;
width: 1300px;
height: 550px;
}
#product_top{
border: 0px solid blue;
width: 100%;
height: 43px;
padding-top: 5px;
}
#product_bottom{
border: 0px solid green;
width: 100%;
height: 498px;
}
#product_bottom_left{
border: 0px solid red;
width: 200px;
height: 498px;
float: left;
}
#product_bottom_right{
border: 0px solid saddlebrown;
width: 1094px;
height: 498px;
float: left;
}
#big{
border: 0px solid hotpink;
width: 545px;
height: 247px;
float: left;
}
.small{
border: 0px solid blue;
width: 180px;
height: 247px;
float: left;
/*让里面的内容居中*/
text-align: center;
}
#bottom{
text-align: center;
}
/*去掉超链接的下划线*/
a{
text-decoration: none;
}
</style>
<script type="text/javascript" src="../js/jquery-1.8.3.js"></script>
<script>
$(function(){
//1.书写显示广告图片的定时操作
time=setInterval("showAd()",3000);
});
//2.书写显示图片的函数
function showAd(){
//3.获取广告图片，并让其显示
//$("#img_2").show(1000);
$("#img_2").slideDown(3000); //滑动
//4.清除显示图片的定时操作
clearInterval(time);
//5.设置隐藏图片的定时操作
time=setInterval("hiddenAd()",3000);
}
function hiddenAd(){
//6.获取广告图片让其隐藏
//$("#img_2").hide();
$("#img_2").slideUp(3000);
//7.清除隐藏图片的定时操作
clearInterval(time);
}
</script>
</head>
<body body onload="init()">
<div id="father">
<!--定时弹出广告图片位置-->
<img src="../img/pic.jpg" width="100%" style="display: none;" id="img_2"/>
<!--1.logo部分-->
<div id="logo">
<div class="top">
<img src="../img/logo2.png" height="46px" />
</div>
<div class="top">
<img src="../img/header.png" height="46px"/>
</div>
<div class="top" id="top">
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