Airport in Mumbai

Another question:
We are going to arrive on an Air France flight at the international terminal at the airport in Mumbai and are proceeding to Bangalore on a JetAirways flight.
Do they operate from the same terminal? If not, how long will it take us to get from one terminal to the other?
Thanks!

Summer
You have to go to the domestic airport. You will pass a Jet Airways counter on your way out of the international airport and you can get information there. Outside the international airport building there will be Jet Airways busses waiting to transfer you to the domestic airport. They are (or were, used the service in december 2000) free of charge. As you leave the building you have to turn to your right to find the busses. When filled up they will take about 15 minutes to reach their destination. There is an ATM outside the domestic terminal. Hope this helps. PeteE.