Pop ups in forms

[Glenn]

How do you create a new form entry that pops up automatically when a user selects a certain selection from a drop down?

 

[Sogo7]

There are a couple of ways it could be done, the simplest being a 'chained select' http://www.dynamicdrive.com/dynamicindex16/chainedselects/index.htm

Dynamicdrive.com has a lot of other form effects that may be worth taking a look at for inspration. Hope that helps some.