function daysTill(day, month, year) {

  var daystocount=new Date(year, month -1, day)
  today=new Date()
  if (today.getMonth()==month && today.getDate()>day)
  daystocount.setFullYear(daystocount.getFullYear())
  var oneday=1000*60*60*24
  var write = (Math.ceil((daystocount.getTime()-today.getTime())/(oneday)))
  document.write(write)
}