goldengear

Hi, I have just returned from camping and I went over some rough roads. When I returned i vacumned the car and I think my kids might have knocked something loose. When I insert the key into the ignition, their is no response. The starter is loose and non responding, there is no more power, even the remote cannot lock the car. I have changed the battery in the key and still there is no response. Can anyone offer any solutions or diagnose my problem? Much thanks, Denny