This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
Java provides the java.io.File class for getting at details of the filing system such as directory names. Creating the dropdown is a matter of getting the HTML correct - I suggest you make a mock-up in pure HTML and then figure out how to populate it with real data in a JSP. Bill