Refrigerator Pickles

Yet another pickle recipe.  Can't have too many.

Make your own Delicious Crisp Refrigerator pickles!
You'll Need:
1 cup white vinegar
1 cup granulated sugar
1 cup water
1-2 teaspoons celery seed (I use 2)
1 teaspoon salt

3 cups sliced cucumber
3 small onions, thinly sliced