<style>
* {
padding: 0;
margin: 0;
}
li {
list-style: none;
}
img {
border: none;
}
.box {
width: 670px;
height: 240px;
margin: 50px auto;
position: relative;
}
.imgBox img {
width: 670px;
height: 240px;
display: block;
}
.num {
position: absolute;
bottom: 5px;
right: 5px;
}
.num li {
float: left;
margin-right: 5px;
width: 22px;
height: 22px;
background: #999;
color: #FFF;
line-height: 22px;
text-align: center;
border-radius: 50% 50%;
font-family: "微软雅黑";
font-size: 12px;
cursor: pointer;
}
.num .active {
background: #E4393C;
}
</style>
<script>
window.onload=function(){
var aLi=document.getElementsByTagName('li');
var oImgs=document.getElementById('imgs');
for(var i=0; i<aLi.length; i++){
aLi[i].index=i;
aLi[i].onmouseover=function(){
for(var i=0; i<aLi.length; i++){
aLi[i].className='';
}
this.className='active';
oImgs.innerHTML='<a href="javascript:;"><img src="img/pic'+(this.index+1)+'.jpg" alt=""></a>'
}
}
}
</script>
</head>
<body>
<div class="box">
<div class="imgBox" id="imgs">
<a href="javascript:;"><img src="img/pic1.jpg" alt=""></a>
</div>
<ul class="num" id="num">
<li class="active">1</li>
<li>2</li>
<li>3</li>
<li>4</li>
<li>5</li>
<li>6</li>
</ul>
</div>
</body>
pic6.jpg
pic1.jpg
pic2.jpg
pic3.jpg
pic4.jpg
pic5.jpg
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