PNG and Internet Explorer

Oh dear, it seems that even though this is 2007, the most popular web browser on the planet (IE
Will change it over to olde worlde JPEGs later, but in the mean time, if you’re using Windows, do yourself a favour and install Firefox or IE7.

Update: I’m not entirely sure what the problem is here… this site looks fine with IE6 on Win2k, but not on IE6 on my Wife’s XP. IE7 looks fine. There appear to be known problems with IE and PNG alpha, and overlapping PNGs, but I don’t know.