My wife is currently on an H4 and she recently found an employer who is processing her H1B. My question is that will she be able to travel to India for a couple of days "after" she receives her H1B approval? Cause the new H1B will go effective only October 1. Can she still travel on her H4 status before October 1, although her papers for the H1B are approved before the effective date of October 1? Her current H4 is valid till 2006.