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<html>
<head>
<style>
div{
cursor: pointer;
font-size:10pt;
}
.pb{
width:300px;/*单个图片的宽(和显示区域相同)*/
height:300px;/*单个图片的高(和显示区域相同)*/
}
#plist{
position:relative;
top:-29px;
}
#pshow{
width:300px;/*显示区域的宽度*/
height:300px;/*显示区域的高度*/
overflow: hidden;
position:absolute;
top:20px;
left:20px;
}
</style>
<script src="jquery-1.9.1.js" type="text/javascript"></script>
<script>
var i=1;
function pchange(obj){
var imgtop=((0-(obj-1))*300-29)+"px";
$("#plist").animate({
top:imgtop
},"slow");
i=obj++;
if(i>4){
i=1;
}
}
function timechange(){
pchange(i);
i++;
if(i>4){
i=1;
}
setTimeout('timechange()',3000);
}
</script>
</head>
<body onload="timechange()">
<div id="pshow">
<div style="display:table;position:relative;left:150px;top:260px;z-index:99;">
<div style="display:table-cell;width:25px;height:20px;background:#EEEE00;text-align:center;" onmouseover="pchange(1)">1</div>
<div style="display:table-cell;width:10px;height:20px;"></div>
<div style="display:table-cell;width:25px;height:20px;background:#EEEE00;text-align:center;" onmouseover="pchange(2)">2</div>
<div style="display:table-cell;width:10px;height:20px;"></div>
<div style="display:table-cell;width:25px;height:20px;background:#EEEE00;text-align:center;" onmouseover="pchange(3)">3</div>
<div style="display:table-cell;width:10px;height:20px;"></div>
<div style="display:table-cell;width:25px;height:20px;background:#EEEE00;text-align:center;" onmouseover="pchange(4)">4</div>
</div>
<div id="plist">
<div class="pb" style="background:green;">
</div>
<div class="pb" style="background:red;">
</div>
<div class="pb" style="background:blue;">
</div>
<div class="pb" style="background:yellow;">
</div>
</div>
</div>
</body>
</html>