鼠标经过图片慢慢变大移开又慢慢变小特效代码

特效代码如下：

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>网页特效代码|www.panpan.org---鼠标经过图片慢慢变大移开又慢慢变小</title>
</head><body>
<img id=MainImg onmouseover=max() onmouseout=min() src=UploadFiles_4535/200802/20080216171904496.gif width="85" height="55">
<script>
var i=0
//变大
function max(){
MImg=MainImg.style.pixelWidth+=i++
MainImg.style.pixelHeight=MImg*aaa
if(i<20)setTimeout('max()',100)
}
//变小
function min(){
MImg=MainImg.style.pixelWidth-=i--
MainImg.style.pixelHeight=MImg*aaa
if(i>0)setTimeout('min()',100)
}
function init(){
aaa=MainImg.height/MainImg.width
MainImg.style.pixelWidth=85
MainImg.style.pixelHeight=55
}
onload=init
</script></body>
</html>