// Clutter

var appearDuration = 0.2

function toggleInnerHTML(element, one, two) {
  if ($(element).innerHTML == one)
    $(element).update(two);
  else
    $(element).update(one);
}

function toggleDay(element) {
  Effect.toggle(element + '_head', 'appear', {duration:appearDuration})
  Effect.toggle(element + '_body', 'appear', {duration:appearDuration})
  toggleInnerHTML(element + '_toggle', 'show', 'hide');
}

function toggleBookings(status) {
  $$('tr.' + status + '_booking').each( function (i) { $(i).toggle() })
}