This week's giveaway is in the EJB and other Java EE Technologies forum. We're giving away four copies of EJB 3 in Action and have Debu Panda, Reza Rahman, Ryan Cuprak, and Michael Remijan on-line! See this thread for details.
First, please use correct terminology... there's no such thing as a "combo box" in HTML. Please read HtmlHasNoComboBox