Water coming out under the dishwasher ont...

The water has been seeping out for about two weeks. I thought it was coming from somewhere else, but I finally figured out that it was the dishwasher. I don't know what to do. I need someone to come and look at it, and if the dishwasher is bad, I want to get rid of it. I put fresh dry towels down on the floor every couple of hours. The house was build in 1992. I imagine that it was bought at that time.