分享JS实现IE6 PNG完全透明（包括背景图片）

http://www.dillerdesign.com/experiment/DD_belatedPNG/

Here is an example: <!--[if IE 6]>
<script src="DD_belatedPNG.js"></script>
<script>
  /* EXAMPLE */
  DD_belatedPNG.fix('.png_bg');
  
  /* string argument can be any CSS selector */
  /* .png_bg example is unnecessary */
  /* change it to what suits you! */
</script>
<![endif]-->

DEMO

0.0.7a.js (Uncompressed, ~11Kb)

0.0.7a-min.js (Compressed, ~5.5Kb)