Hi, I've had my first nightmare client recently who was messing me around with payment for a project.

So...

I've come to an agreement with another client to use some of the sites scripting to build a site for them. But, now the original client wants their site too.

I have made a deal to licence the reused parts of the site (some jQuery scripts and a dynamic flash gallery) rather than me signing over full copyright.

However, I haven't got a clue how to do this. Can anyone point me in the right direction to read up on this?

Thanks