function disableAddToCart() {
  $('.mrAddToCart').addClass('mrHidden');
  $('.mrDisabledAddToCart').removeClass('mrHidden');
  $('input[name$="custom_field2"]').removeAttr('checked');
}

function enableAddToCart() {
  $('.mrDisabledAddToCart').addClass('mrHidden');
  $('.mrAddToCart').removeClass('mrHidden');
}

$(document).ready(function() {
  disableAddToCart();
  $('input.thickbox').livequery('click', function() {
    $('#mrForm form').submit();
  });
  if($('#qty_1021').val() < '10') $('#qty_1021').val('10');
  $('form').submit(function() {
    if($('#qty_1021').val() < '10') {
      $('#qty_1021').val('10');
      alert('You must add at least 10 of that item before continuing.');
      return false;
    }
  });
  $('input[name$="custom_field2[]"]').livequery(function() {
    $(this).click(function() {
      if($(this).attr('checked')) enableAddToCart();
      else disableAddToCart();
    });
  });
  $('input[name$="Filedata"], input[name$="mrCustomText"], input[name$="mrTinColor"]').livequery(function() {
    $(this).focus(disableAddToCart);
  });
  $('#mrTooSmallLink').livequery(function() {
    $(this).trigger('click');
  });
});