var validator = new Validator("gymsearch");
validator.addValidation("email","req", "Email is required.");
validator.addValidation("zip","req", "A valid zip code is required.");
validator.addValidation("zip","numeric", "A valid zip code is required.");
validator.addValidation("zip","maxlen=5", "A valid zip code is required.");
validator.addValidation("zip","minlen=5", "A valid zip code is required.");