I want to know about uses of png files. There are two formats available for png images; one is png8 and the another one is png24. I would like to know that if I use either type in my html page, w...

Should I use png-8 or png-24 in my website? Do most websites still use png-8 or is browser support good enough that I can safely use png-24? I have some jquery sliders, I don't know if that makes a...

I have a transparent PNG image. The transparent areas need to remain completely transparent, but the other areas need tinting with a particular hue. What's the best way to do this using GD? Cheer...