1997 Dodge Caravan my van wont start

1997 Dodge Caravan

i parked it for the night my 97 dodge grand caravan 3.3 liter, and the next morning I went to start it and nothing u can hear a click in the fuse box under the hood and in the overhead console, the lights turn on and the parking lights and the over head lights come on but not the radio, my van has not been going for a week now, please help me