I am trying to create drop down boxes where what I select in the first drop down determines what shows up in the other. I have the Java code but it isn't working. Anyone willing to look at my form to see what my problem is Let me know and I will send it.
Can you have a look at the example here and see if you can adapt it to work for your own form:
http://assure.ly/jcTahK - populating dropdowns
http://assure.ly/gcXx03 - scripting a null pattern for a dropdown (which also has an example of populating).
The trick is to have the script in the preOpen event of the second dropdown; looking back at the value of the first dropdown.
Hope that helps,