I have a similar problem that might be solved by the same kind of solution:
I've created a drop-down list with about ten choices and would like to have the form emailed upon completion to different combinations of addresses. E.g. if choice 1 is selected, the form shall be send to emails A, B, C; if choice 2 is selected, it shall go to emails A, D, E; if choice 3 is slected it shall go to emails A, C, F; and so on. Would anyone know if this is possible in LiveCycle Designers, and if so, how to script this?