Send value from selection list to another selection list

[Roxxor]

I want to make a HTML form with two selection lists and two buttons. One of the selection lists are placed on the left and the other is on the right. The two buttons are placed between these two selections lists.

How can I make such a form?

[kiwibrit]

You can do cascading selection lists with javascript. I guess javascript would also do what you want. But when faced with a similar problem, I went for successive selection lists being offered up on fresh pages using server-side coding, drawing the options from a database table, depending on what the previous page selections had been. Either way this is not an HTML problem.

[Roxxor]

Are the any tutorials on this?