I would like to customize one picture with a piece of text in many languages so the image says basically "Welcome" (or why not "Hello World" ) but in as many languages as is supported by translate.google.com

So, with gimp, adobe fireworks or photoshop (or whatever else?), I'd like to be able to pull the text that should be put into the image a row at a time, and then be able to save the name of the image as another (2-digit iso code of the country) file.

I fail to find any commands to load another file filled with variables in any form via the tools, so is there another way? Any php-class that can be used for it or something?