PNG background issue in IE8

Hi, every1
This page(http://file.sneezry.com/cofis_demo/wheel/wheel.htm) works fine in other browsers(Chrome, Firefox, Opera, Safari), but not good in IE8, help plz:(

IE can’t handle png files very well, so you usually need an add-on to support it.

Try taking a look at iepngfix:

http://www.twinhelix.com/css/iepngfix/