How can i make fading colors ?

[Mister-Norway]

I wonder how i can get those color's to fade from dark ==>bright, like you see in the boxes over the links for example, how do you do that ?

Look here: http://www.atfriends.net/store/image...te_default.jpg

[clydejones]

Those are images created in graphics editing program.

They are created using a color gradient.