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| 图片渐渐显隐 |
| 整理：Cnwshow.Com 来源：Internet 整理时间：2008-6-19 |
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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>图片渐渐显隐</title>
</head>
<body>
<img src="04.jpg" name="u" border="1" style="filter:alpha(opacity=0)">
<script language="JavaScript">
var b = 1;
var c = true;
function butong_net(){
if(document.all);
if(c == true) {
b++;
}
if(b==100) {
b--;
c = false
}
if(b==10) {
b++;
c = true;
}
if(c == false) {
b--;
}
u.filters.alpha.opacity=0 + b;
setTimeout("butong_net()",50);
}
butong_net();
</script>
</body>
</html>
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