InfoPath Dev

Thanks a lot Ted, this definitely will be one of my options, but is there any way to have a predefinable string format setup? e.g. I need the form name like "JSA-001" or something based on a serial number, instead of a date/time based string?

I am submitting InfoPath forms into MOSS2007, and this needs generating a unique form name (XXX.xml) each time, is there any solution we can avoid web service and database? Better to figure out within InfoPath or MOSS.  Jeff.

In InfoPath form, in a repeating section I put two drop down lists, first one have some predefined items, and the second one obtains data from a Web Service (through data connection), which uses the value of the first drop down list selection as the parameter. The items populated in the second drop down list will depend on the selected value of ...