IE6 and transparent PNG images -- a solution

If you have ever been disturbed by the fact that Internet Explorer 6 uses either a background color stored in PNG images or a default background color to render transparent and semi-transparent pixels, here is a solution:

You can edit the default background color using tweakPNG. You will have to add and/or edit the bKGD "chunk" in the file, setting it to a color similar to the background on your webpage.