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JSP-based: If your team has a programmer, you may want to write chunks of the survey straight in JSP -- there is an interface to build questions, pages, and anything else you want from scratch straight from JSP. You can still pull other questions and bits from the Survey Editor, allowing your team to use whichever part of the interface is easiest for each part of the survey.
Try it!
You can download the alpha version, or view screen shots and try sample surveys. The Web Survey Toolbox is still in alpha testing, and we release new versions every few months. Sign up for notification about releases.