var validationSet = {
  'first_name': {
    'regexp': /^.+?/,
    'error': 'Please enter your First Name. '
  },
  'last_name': {
    'regexp': /^.+?/,
    'error': 'Please enter your Last Name. '
  },
  'address_1': {
    'regexp': /^.+?/,
    'error': 'Please enter your Street Address. '
  },
  'city': {
    'regexp': /^.+?/,
    'error': 'Please enter your City. '
  },
  'state': {
    'regexp': /^.+?/,
    'error': 'Please select your State. '
  },
  'zip': {
    'regexp': /(^\d{5}$)|(^\d{5}-\d{4}$)/,
    'error': 'Please enter your Zip Code. '
  },
  'primary_phone': {
    'regexp': /\(?[0-9]{3}\)?[-. ]?[0-9]{3}[-. ]?[0-9]{4}/,
    'error': 'Please enter your Phone Number. '
  },
  'email': {
    'regexp': /^.+?@.+?\..+$/,
    'error': 'Please enter your Email address. '
  },
  'ticket_type': {
    'regexp': /^.+?/,
    'error': 'Please select your Ticket Type. '
  },
  'number_tickets': {
    'regexp': /^[0-9]+?/,
    'error': 'Please enter the number of Tickets or Tables. '
  },
  'num_meals_1': {
    'regexp': /^[0-9]+?/,
    'error': 'Please enter the number of Elk Dinners. '
  },
  'num_meals_2': {
    'regexp': /^[0-9]+?/,
    'error': 'Please enter the number of Chicken Dinners. '
  },
  'num_meals_3': {
    'regexp': /^[0-9]+?/,
    'error': 'Please enter the number of Vegetarian Dinners. '
  }
};