I'm new to Javascript but need to write a script to enter some text into a form, hit submit and then copy an image to a word document. I'll post the website I'm trying to do this with and maybe you guys can give me some points.

Note: I'm a Java/C++ programmer mostly and have never dealt with any kind of web programming, so any help would be appreciated.

http://www.barcodesinc.com/generator/index.php

Hmmm! Because JS is not server-side, to accomplish this, I think at a very minimum you would need something like a browser plugin. Are you using any sort of scripting language in the back? If you are, you might want to search for...let's say Code39 barcode generators for that language and just build it natively in your app instead of relying on an external service.