function updatetotal() {
  AMOUNT = document.getElementById('AMOUNT');
  OTHER = document.getElementById('OTHER').value;
  if (OTHER == '') OTHER = 0;
  legacy = 0;
  founding = 0;
  sustain = 0;
  support = 0;
  dollar = 0;
  chai = 0;
  promise = 0; 
  if (document.getElementById('PROMISE').checked) promise = 3600;
  if (document.getElementById('LEGACY').checked) legacy = 1800;
  if (document.getElementById('FOUNDING').checked) founding = 1000;
  if (document.getElementById('SUSTAINING').checked) sustain = 500;
  //if (document.getElementById('SUPPORTING').checked) support = 500;
  if (document.getElementById('DOLLAR-DAY').checked) dollar = 365;
  if (document.getElementById('CHAI').checked) chai = 180;
AMOUNT.value = parseInt(OTHER) + parseInt(legacy) + parseInt(promise) + parseInt(founding) + parseInt(sustain)  + parseInt(dollar) + parseInt(chai);
}