Working with Images

[Kevlar]

How do you manipulate images using IMG tag attributes? I know this isn't openGL, but I also remember a tutorial (can't find it at the moment) that explained how to turn change alpha colors, etc...

[ecnarongi]

alpha channels are represented in the filter attribute. like so:

<style type="text/css">
#fadecolor { background-color:#000000; color: #FFFFFF; filter:alpha(opacity = "35") }
</style>

I believe this is what you want