$(document).ready(function () {
  if ($('#returnjourney').val() != 'Yes')
    $('#rjopts').hide();

  $('#returnjourney').change(function (e) {
    var $target = $(e.target);
    if ($target.val() == 'Yes')
      $('#rjopts').slideDown();
    else
      $('#rjopts').slideUp();
  });
  $('#booking-form').validate({
    errorPlacement: function(error, element) {
      error.appendTo( element.parent("td") );
    },
    errorClass: 'invalid',
    invalidHandler: function(frm, validator) {
      $('html, body').animate({scrollTop:0}, 'slow'); 
    }
  });
  if (typeof jQuery.fn.datepicker == 'function') {
    $('.selectdate').datepicker({dateFormat: 'dd/mm/yy', showOn: 'button', buttonImage: '/images/icon-calendar.gif', buttonImageOnly: true});
  }

});