PHP PNG Transparency Question
 

Using PHP only anybody know how to disable the transparency of a PNG and then replace the transparency color with a different color?

Essentially the problem is a PNG file that has "red" assigned as it's transparency color; I want to swap "red" for "blue" and not have the PNG transparent anymore.

Thoughts?

you could copy the image and present the copied image on the fly.

however i've not played with alpha transparency and images, i'd suggest checking the gd pages at php.net.