function CheckDOB(DOB)
{
  var d = new Date();

  var curr_date = d.getDate();
  var curr_month = d.getMonth();
  var curr_year = d.getFullYear();

  var dobDate = new Date(DOB);
  var dobDay = dobDate.getDate();
  var dobMonth = dobDate.getMonth();
  var dobYear = dobDate.getFullYear()

  DOB = new Date(dobDay, dobMonth, dobYear );

  console.log("DOB: " + DOB);

  var today  = Date(curr_date, curr_month, curr_year);

  console.log("Today: "+ today);

  if (DOB >= today)
  {
    console.log("in false");
    alert("Date of Birth cannot be greater than today.");
    alert = function(){};
    return false;
  }
  else
  {
    console.log("in true");
    return true;
  }
}

function txtCompPersonDOB_OnChange()
{
   var DOB = CSForm.getField('txtCompPersonDOB').getValue();
   //console.log(DOB);

   if(CheckDOB(DOB))
   {
      console.log("test on change: false")
      CSForm.getField('txtCompPersonDOB').setFocus();
   }
   else
   {
    console.log("test on changeL true");
   }

}