function validateDate(oSrc, args)
{
  var iDay, iMonth, iYear;
  var arrValues;
  arrValues = args.Value.split(".");
  iDay = arrValues[0];
  iMonth = arrValues[1];
  iYear = arrValues[2];

  var testDate = new Date(iYear, iMonth - 1, iDay);
  if ((testDate.getDate() != iDay) ||
      (testDate.getMonth() != iMonth - 1) ||
      (testDate.getFullYear() != iYear))
  {
     args.IsValid = false;
     return;
  }      
  return true;
}