//This function works out the number of days to go to a specified date 

function daystogo(target)
    {
//  Turn value into milliseconds
  
    var targetDate = Date.parse(target)

    var oneMinute = 60 * 1000
    var oneHour = oneMinute * 60
    var oneDay = oneHour * 24

    var today = new Date()
    var diff = targetDate - today.valueOf()
    var daydiff = diff / oneDay
    var daysdiff = Math.ceil(daydiff)

    return daysdiff	

    }