1.IE6 png
<!--[if IE 6]>
<script src="../js/png.js" type="text/javascript"></script>
<script language="javascript" type="text/javascript">
DD_belatedPNG.fix('*');
</script>
<![endif]-->
<script language="javascript" type="text/javascript">
DD_belatedPNG.fix('*');
</script>
<![endif]-->
2.ping.js
下载:http://files.cnblogs.com/files/zycbloger/png.js