Changing Images' Opacity

[tawevolution]

Hi,

 

Im looking for a script that will actually change the physical images opacity (e.g. you upload an image, and it saves two copies - one normal, and one with 50% opacity). Does anyone know how this can be done?

 

I dont want to have to use:

opacity:0.5;

in the css for the image.

 

Please help 

 

Michael

[ToonMariner]

imagecreatetruecolor is your friend... have a read here http://uk3.php.net/manual/en/function.imagecreatetruecolor.php

[tawevolution]

nope, isnt what im looking for .....

 

This is what I want it to do:

 

I have a jpg image. I use a form and upload it to my website hosting (I can do that ok), but before it uploads the jpg image, I want it to save a copy with 50% alpha (so two copies - one with 100% and one with 50% alpha) being uploaded.

 

imagecreatetruecolor only does shapes through php, and not actual jpegs