function setDate(date, target) {
  var element = document.getElementById(target);
  element.value = date;
}

function disableSubmit() {
  var element = document.getElementById("submit");
  element.disabled = true;
}

function enableSubmit() {
  var element = document.getElementById("submit");
  element.disabled = false;
}

function openCalendar(lid) {
  window.open('http://dev.oceanescapesvacations.com/pages/calendar.php?lid=' + lid, '', 'scrollbars=1, height=400, width=960');
}