PNG-24 Transparency Issues in MSIE 5.5 and 6.0
Before, I describe the issue, I’ll start off by describing what PNG is:
Portable Network Graphics (PNG) is a bitmapped image format that employs lossless data compression. PNG was created to improve upon and replace GIF (Graphics Interchange Format) as an image-file format not requiring a patent license.
From: http://en.wikipedia.org/wiki/Portable_Network_Graphics
