$(document).ready( function() {
  $("form#contact").validate();
  $("form#regform").validate({
    rules: {
      firstName: "required",
      lastName: "required",
      opw: { required: function() { return $("#password").is(":filled"); } },
      password: { minlength: 8 },
      confirm: { equalTo: "#password" },
      email: { required: true, email: true }
    }
  });
});