Bounder with with sudden electrical problems

To all who replied with ideas about getting our slides in, a great big thanks!!!! Didja ever have one of those "Oh, Duh!" moments, a real face palm?? In our frustration yesterday one of us released the parking brake and it was never reset. My wife happened to think of it at 2 am. Went out set the brake, started the engine, Voila!! slides came in. Now we can get out of here and down to civilization and try to get the other problem fixed. And yes keeping the tank full or nearly full is also some of the best advice. After almost 20 years of RVing I would have taken care of that.
Anyway, thanks again for all the help, it has ben appreciated.
Banshee2000