图片滑动效果

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>图片滑动效果 - 妙味课堂 - www.miaov.com</title>
<style type="text/css">
* { padding: 0; margin: 0; }
li { list-style: none; }
body { background: url(http://www.miaov.com/miaov_demo/images_slide/images/bg.gif); }

h2 { font-size: 16px; width: 450px; height: 334px; position: absolute; top: 50%; left: 50%; margin: -195px 0 0 -225px; text-align:center; }
h3 a { font-family: arial; font-size: 14px; text-decoration: none; color:#033; border-bottom: 1px dotted #333; font-weight: normal; width: 450px; height: 20px; position: absolute; top: 50%; left: 50%; margin: 180px 0 0 -225px; text-align:center; }
h3 a:hover { border-bottom: 1px solid #033; }

#images_slide { width: 450px; height: 334px; position: absolute; top: 50%; left: 50%; margin: -167px 0 0 -225px; overflow:hidden; }
#images_slide img { position: absolute; top: 0; left: 0; alpha(opacity:100); opacity:1; }

</style>
<script type="text/javascript">
function miaovStartMove(obj, oTarget, iTime, fnCallBack)
{
var iInterval=30;
var iTimes=Math.ceil(iTime/iInterval);
var oSpeed={};
var attr='';
var iEnd=(new Date()).getTime()+iTime;

for(attr in oTarget)
oSpeed[attr]=(oTarget[attr]-css(obj, attr))/iTimes;

if(obj.timer)
clearInterval(obj.timer);

obj.timer=setInterval(function(){
doMove(obj, oTarget, oSpeed, iEnd, fnCallBack);
}, 30);
}

function doMove(obj, oTarget, oSpeed, iEnd, fnCallBack)
{
var iNow=(new Date()).getTime();
var attr='';

if(iNow>=iEnd)
{
clearInterval(obj.timer);
obj.timer=null;

for(attr in oTarget)
css(obj, attr, oTarget[attr]);

if(fnCallBack)fnCallBack(obj, oTarget);
}
else
for(attr in oTarget)
if(oSpeed[attr])
css(obj, attr, css(obj, attr)+oSpeed[attr]);
}

function gotoCreator(obj, iLeft, iTop)
{
miaovStartMove(obj, {left: obj.offsetLeft+iLeft*obj.offsetWidth, top: obj.offsetTop+iTop*obj.offsetHeight, opacity: 0}, 400, function (){
css(obj, 'left', obj.initLeft)(obj, 'top', obj.initTop)(obj, 'opacity', 1)(obj, 'zIndex', 1);
});
}
</script>
</head>

<body>

<h2 id="miaov_title1">图片滑动展示效果</h2>
<h3 id="miaov_title2"><a href="http://www.miaov.com" title="妙味课堂 - www.miaov.com">妙味课堂 - www.miaov.com</a></h3>

<div id="images_slide">
<a href="javascript:;" style="display:block; width:450px; height:334px; position:absolute; top:0px; left:0px; background:red; filter: alpha(opacity:0); opacity:0; z-index:10;"></a>
<img src="http://www.miaov.com/miaov_demo/images_slide/images/1.jpg" alt="妙味课堂 - www.miaov.com" style="z-index:1;" />
<img src="http://www.miaov.com/miaov_demo/images_slide/images/2.jpg" alt="妙味课堂 - www.miaov.com" style="z-index:2;" />
<img src="http://www.miaov.com/miaov_demo/images_slide/images/3.jpg" alt="妙味课堂 - www.miaov.com" style="z-index:3;" />
<img src="http://www.miaov.com/miaov_demo/images_slide/images/1.jpg" alt="妙味课堂 - www.miaov.com" style="z-index:4;" />
<img src="http://www.miaov.com/miaov_demo/images_slide/images/2.jpg" alt="妙味课堂 - www.miaov.com" style="z-index:5;" />
<img src="http://www.miaov.com/miaov_demo/images_slide/images/3.jpg" alt="妙味课堂 - www.miaov.com" style="z-index:6;" />
</div>

</body>
</html>