function gantChart() {
  var ss = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Copy of 2016 Gift Tracking");
  var values = ss.getRange(3,1,ss.getLastRow(),ss.getLastColumn()).getValues();
  var day = 24*3600*1000
  var today = parseInt((new Date().setHours(0,0,0,0))/day);
  var destSheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Get chart automation");
  for (var i=0; i < values.length; i++) {
    var dataDay = parseInt(values[i][18].getTime()/day);
    if(dataDay > today) {
     }
  }
  debugger;
}