function eventSignUpValidate() {
  var missing = [];
  var type = $("input[@name='signup_form_data[event_registration_type]']:checked").val();

  if (type == 2) {
    if ($('#edit-signup-form-data-group-type').val() == "") {missing.push("Type of group"); $('#edit-signup-form-data-group-type').addClass('error');}
    if (!$.trim($('#edit-signup-form-data-group-name').val())) {missing.push("Group name"); $('#edit-signup-form-data-group-name').addClass('error');}
    if (!$.trim($('#edit-signup-form-data-group-number').val())) {missing.push("Number in group"); $('#edit-signup-form-data-group-number').addClass('error');}
    if ($('#edit-signup-form-data-group-age-lower').val() == "") {missing.push("Lower age range"); $('#edit-signup-form-data-group-age-lower').addClass('error');}
    if ($('#edit-signup-form-data-group-age-upper').val() == "") {missing.push("Upper age range"); $('#edit-signup-form-data-group-age-upper').addClass('error');}

    if ($('#edit-signup-form-data-group-confirm').is(':checked')) {}
    else {missing.push("Responsibility confirmation"); $('#edit-signup-form-data-group-confirm').addClass('error');}
  }

  if (missing.length == 0) {
    return true;
  }
  else {
    var i;
    var fields = '';
    for (i = 0; i < missing.length; i++) {
      fields += missing[i]
      if (i < (missing.length - 1)) {
        fields += ', ';
      }
    }
    alert("The following fields must be filled in: " + fields);
    return false;
  }
}


function userRegisterValidate() {
  var missing = [];
  var role = $("input[@name=rid]:checked").val();
  $('input').removeClass('error');
  
  if (role == 6) { // organiser
//    if (!$.trim($('#edit-email').val())) {missing.push("Email"); $('#edit-email').addClass('error');}
    if (!$.trim($('#edit-pass-pass1').val())) {missing.push("Password"); $('#edit-pass-pass1').addClass('error');}
    if (!$.trim($('#edit-pass-pass2').val())) {missing.push("Confirm password"); $('#edit-pass-pass2').addClass('error');}
    if ($('#edit-profile-title').val() == "0") {missing.push("Title"); $('#edit-profile-title').addClass('error');}
    if (!$.trim($('#edit-profile-first-name').val())) {missing.push("First name"); $('#edit-profile-first-name').addClass('error');}
    if (!$.trim($('#edit-profile-last-name').val())) {missing.push("Last name"); $('#edit-profile-last-name').addClass('error');}
    if (!$.trim($('#edit-profile-address1').val())) {missing.push("Address (line 1)"); $('#edit-profile-address1').addClass('error');}
    if (!$.trim($('#edit-profile-town').val())) {missing.push("Town"); $('#edit-profile-town').addClass('error');}
    if ($('#edit-profile-county').val() == "-- Please select --") {missing.push("County"); $('#edit-profile-county').addClass('error');}
    if (!$.trim($('#edit-profile-post-code').val())) {missing.push("Post code"); $('#edit-profile-post-code').addClass('error');}
    if (!$.trim($('#edit-profile-tel-day').val())) {missing.push("Telephone"); $('#edit-profile-tel-day').addClass('error');}
    if (!$.trim($('#edit-profile-mobile').val())) {missing.push("Mobile"); $('#edit-profile-mobile').addClass('error');}
  }
  else {
//    if (!$.trim($('#edit-email').val())) {missing.push("Email"); $('#edit-email').addClass('error');}
    if (!$.trim($('#edit-pass-pass1').val())) {missing.push("Password"); $('#edit-pass-pass1').addClass('error');}
    if (!$.trim($('#edit-pass-pass2').val())) {missing.push("Confirm password"); $('#edit-pass-pass2').addClass('error');}
    if (!$.trim($('#edit-profile-first-name').val())) {missing.push("First name"); $('#edit-profile-first-name').addClass('error');}
    if (!$.trim($('#edit-profile-last-name').val())) {missing.push("Last name"); $('#edit-profile-last-name').addClass('error');}
    if (!$.trim($('#edit-profile-post-code').val())) {missing.push("Post code"); $('#edit-profile-post-code').addClass('error');}
    if (!$.trim($('#edit-profile-mobile').val())) {missing.push("Mobile"); $('#edit-profile-mobile').addClass('error');}
  }

  if (missing.length == 0) {
//alert('return true');
//    return false;
    return true;
  }
  else {
    var i;
    var fields = '';
    for (i = 0; i < missing.length; i++) {
      fields += missing[i]
      if (i < (missing.length - 1)) {
        fields += ', ';
      }
    }
    alert("The following fields must be filled in: " + fields);
//    return true;
    return false;
  }
}


function organiserConfirmation(action) {
  if (action == 'show') {
    // organiser
    $("#edit-profile-title-wrapper").show();
    $("#edit-profile-position-wrapper").show();
    $("#edit-profile-company-wrapper").show();
    $("#edit-profile-address1-wrapper").show();
    $("#edit-profile-address2-wrapper").show();
    $("#edit-profile-town-wrapper").show();
    $("#edit-profile-county-wrapper").show();
    $('#edit-profile-tel-day-wrapper').show();
    //$('#edit-profile-tel-day-wrapper label span').show();
    //$("#edit-profile-mobile-wrapper").show();
    $("fieldset.school-groups").show();
    $("form#user-register fieldset.beachwatch-organiser-confirmation").show();
    $('#edit-profile-terracycle-email-wrapper').show();
    //$('#edit-profile-terracycle-phone-wrapper').show();
    //$("form#user-register input#edit-submit").css('margin-top', '-210px');
    $("form#user-register input#edit-submit").addClass('org-show');

    //$("#edit-profile-receive-email-wrapper").hide();
    //$("#edit-profile-share-research-wrapper").hide();
  }
  else {
    // volunteer
    $("#edit-profile-title-wrapper").hide();
    $("#edit-profile-position-wrapper").hide();
    $("#edit-profile-company-wrapper").hide();
    $("#edit-profile-address1-wrapper").hide();
    $("#edit-profile-address2-wrapper").hide();
    $("#edit-profile-town-wrapper").hide();
    $("#edit-profile-county-wrapper").hide();
    //$('#edit-profile-tel-day-wrapper label span').hide();
    $('#edit-profile-tel-day-wrapper').hide();
    //$("#edit-profile-mobile-wrapper").show();
    $("fieldset.school-groups").hide();
    $("form#user-register fieldset.beachwatch-organiser-confirmation").hide();
    $('#edit-profile-terracycle-email-wrapper').hide();
    //$('#edit-profile-terracycle-phone-wrapper').hide();
    //$("form#user-register input#edit-submit").css('margin-top', '-480px');
    $("form#user-register input#edit-submit").removeClass('org-show');

    //$("#edit-profile-receive-email-wrapper").show();
    //$("#edit-profile-share-research-wrapper").show();
  }
}


$(document).ready(function() {

  var requiredText = '<span class ="form-required" title="This field is required.">*</span>';

  // display additional form items if registering as an Organiser
  if ($('form#user-register').length) {

    $('#edit-profile-title-wrapper label').append(requiredText);
    $('#edit-profile-address1-wrapper label').append(requiredText);
    $('#edit-profile-town-wrapper label').append(requiredText);
    $('#edit-profile-county-wrapper label').append(requiredText);
    $('#edit-profile-tel-day-wrapper label').append(requiredText);
    
    // move Terracycle profile elements around
    $('#edit-profile-terracycle-email-wrapper').prepend($('#edit-profile-terracycle-email-wrapper div.description'));
    $('#edit-profile-terracycle-email-wrapper').append($('#edit-profile-terracycle-phone-wrapper'));

    $('form#user-register').submit(userRegisterValidate);

    // organiser already checked
    if ($("form#user-register input[@name=rid]:checked").val() == 6) {
      organiserConfirmation('show');
    }
    else {
      organiserConfirmation('hide');
      $('input#edit-rid-7').attr('checked','checked');
      $('input#edit-profile-organiser-confirmation').attr('checked','checked');
    }
    
    // organiser checked
    $("form#user-register #edit-rid-6-wrapper label.option").click(function() {
      // uncheck organiser confirmation in case volunteer had been checked first
      $('input#edit-profile-organiser-confirmation').removeAttr('checked');
      organiserConfirmation('show');
    });
    // volunteer checked
    $("form#user-register #edit-rid-7-wrapper label.option").click(function() {
      // need to check the organiser confirmation to validate form...
      $('input#edit-profile-organiser-confirmation').attr('checked','checked');
      organiserConfirmation('hide');
    });
  }

  // Event signup form
  if ($('body').hasClass('node-type-event') && $('form#signup-form').length) {
    // Individual/Group event registrations
    $('div.registration-type .form-item').show();
    $('div.registration-type').parent().show();
    
    $('.group-details').each(function() {
      $(this).parents('.form-item').addClass('group-details');
    });
    
    $('div.group-details label').each(function() {
      // display required * apart from exceptions
      if ($(this).parent('div[id]').get(0).id != 'edit-signup-form-data-group-type-other-wrapper') {
        $(this).append(requiredText);
      }
    });
    
    // show/hide other input
    $('#edit-signup-form-data-group-type-other-wrapper').hide(); 
    $('#edit-signup-form-data-group-type').change(function(){
      if($(this).val() == 'Other') {
        $('#edit-signup-form-data-group-type-other-wrapper').show(); 
      }
      else {
        $('#edit-signup-form-data-group-type-other-wrapper').hide(); 
      } 
    });

    // only allow integers for number in group
    $("input#edit-signup-form-data-group-number").change(function() {
      var number = $.trim($("input#edit-signup-form-data-group-number").val());    
      var integer_test = new RegExp('^[0-9]+$');
      if (integer_test.test(number) == false) {
        alert('Please only enter an integer for the number in your group.');
        $("input#edit-signup-form-data-group-number").addClass('error');
      }
      else {
        $("input#edit-signup-form-data-group-number").removeClass('error');
      }
    });
    
    $('form#signup-form').submit(eventSignUpValidate);

    // group already checked
    //if ($("div#edit-signup-form-data-event-registration-type-2-wrapper //input[@name='signup_form_data[event_registration_type]']:checked").val() == 2) {
    //  $('.group-details').show();
    //}
    //else {
    //  $('.group-details').hide();
    //}
    
    // individual checked
    $("div#edit-signup-form-data-event-registration-type-1-wrapper label.option").click(function() {
      $('.group-details').hide();
    });
    // group checked
    $("div#edit-signup-form-data-event-registration-type-2-wrapper label.option").click(function() {
      $('.group-details').show();
      $('#edit-signup-form-data-group-type-other-wrapper').hide(); 
    });
  
    if ($("input[@name='signup_form_data[event_registration_type]']:checked").val() == 2) {
      $('.group-details').show();
    }

  }


  if ($('form#node-form').length) {
//$("#edit-field-survey-date-0-value-datepicker-popup-0").keyup(function(){
//    $("#edit-field-survey-date-0-value2-datepicker-popup-0").val(this.value);
//});
    $("#edit-field-survey-date-0-value-datepicker-popup-0").change(function(){
      $("#edit-field-survey-date-0-value2-datepicker-popup-0").val(this.value);
    });
    $("#edit-field-event-datetime-0-value-datepicker-popup-0").change(function(){
      $("#edit-field-event-datetime-0-value2-datepicker-popup-0").val(this.value);
    });
  }

  if ($('.section-node-edit .messages.error').length) {
    // highlight all From/To date/time fields on validation error for surveys and events
    if ($('.messages.error strong').text() == 'NOT SAVED: Please check your From and To dates/times.') {
      if ($('#edit-field-event-status-value-wrapper').length) {
        $('input#edit-field-event-datetime-0-value-datepicker-popup-0').addClass('error');
        $('input#edit-field-event-datetime-0-value-timeEntry-popup-1').addClass('error');
        $('input#edit-field-event-datetime-0-value2-datepicker-popup-0').addClass('error');
        $('input#edit-field-event-datetime-0-value2-timeEntry-popup-1').addClass('error');
      }
      else {
        $('input#edit-field-survey-date-0-value-datepicker-popup-0').addClass('error');
        $('input#edit-field-survey-date-0-value-timeEntry-popup-1').addClass('error');
        $('input#edit-field-survey-date-0-value2-datepicker-popup-0').addClass('error');
        $('input#edit-field-survey-date-0-value2-timeEntry-popup-1').addClass('error');
      }
    }
  }

  // display "empty text" if no events map is displayed (Views empty text display seemingly not working)
  if ($('body.page-events-map').length && !$('.openlayers-views-map').length) {
    $('.view-filters').after('<div class="view-content"><p>No events found near that postcode. You could try a larger distance or click the Reset button to view all events.</p></div>');
  }

//class= mlid-node0880signups

  if($('select#edit-postcode-distance').length) {
    $('select#edit-postcode-distance').after('miles');
  }

//$('ul.tabs.primary a').each(function() {
////  if (this.substr(-7) == 'signups') {
//alert(this);
//  if ($(this).hasClass('mlid-node07830signups')) {
//    this.text('XXX');
//  }
//});

//$('ul.tabs.primary a').attr('class').match(/\mlid-node/).text('XXX');


//$('#OpenLayers.Control.LayerSwitcher_2067').css('width', 'auto').css('height', 'auto');
//$('#OpenLayers.Control.LayerSwitcher_2067').css('border', '6px solid #f00');
//$('#OpenLayers.Control.LayerSwitcher_2067_layersDiv').show();
//$('#OpenLayers.Control.LayerSwitcher_2067_layersDiv').css('padding-top', '60px');

  // Survey admin - Survey reporting form
  $('input#edit-download').click(function() {
    $('#edit-file-name-wrapper').toggle();
  });


  if ($('form#node-form').length) {
    // event node publicity settings
    // 2 Press, 3 Web, 4 Private 
    $("#edit-field-event-privacy-value-2-wrapper label.option").append('<span> (tick if you are happy to be contacted by journalists)</span>');
    $("#edit-field-event-privacy-value-3-wrapper label.option").append('<span> (tick if you would like your event to appear on the website)</span>');
    $("#edit-field-event-privacy-value-4-wrapper label.option").append("<span> (tick if your event is private and you don't want it to appear on the website)</span>");

    // Web checked
/*    $("#edit-field-event-privacy-value-3-wrapper label.option").click(function() {
      if ($('input#edit-field-event-privacy-value-3').attr('checked') == 'checked') {
alert('checked');
        $('input#edit-field-event-privacy-value-4').attr('checked','');
      }
      else {
      }
    });*/
  }


  //if ($('ul#organiser-menu').length) {
  if ($('#select-overlay').length && $('ul#organiser-menu').length) {
    $('li.add-survey100m a').click(function(){showSelectOverlay();return false;});
    $('li.add-survey a').click(function(){showSelectOverlay();return false;});
    $('#select-overlay p.close a').click(function(){hideSelectOverlay();return false;});
    $('#select-overlay-background').click(function(){hideSelectOverlay();return false;});
  }
  function showSelectOverlay() {
      $('#select-overlay-background').show();
      $('#select-overlay').show();
      //return false;
  }
  function hideSelectOverlay() {
      $('#select-overlay-background').hide();
      $('#select-overlay').hide();
      //return false;
  }

});