<title></title>
<style type="text/css">
.imgclass{ width:300px; height:300px; border:solid 1px red;}
</style>
<script src="jquery-1.9.1.js" type="text/javascript"></script>
<script type="text/javascript">
$(function () {
$('#Button1').bind('click', function () {
$('img').slideUp(2000);
})
$('#Button2').bind('click', function () {
$('img').slideDown(2000);
})
$('#Button3').bind('click', function () {
$('img').slideToggle(2000);
})
})
</script>
</head>
<body>
<div>
<div>
<input id="Button1" type="button" value="上拉" /><input id="Button2" type="button" value="下拉" /><input id="Button3" type="button" value="自动上拉下拉" /></div>
<div><img src="images/1.jpg" class="imgclass"/></div>
</div>
</body>