function Form_Validator(theForm)
{

  if (theForm.howHeard.value == "Please Select")
  {
    alert("Please select how heard?");
    theForm.howHeard.focus();
    return (false);
  }
  if (theForm.reason_for_appt.value == "")
  {
    alert("Please enter Reason for Appointment");
    theForm.reason_for_appt.focus();
    return (false);
  }
  if (theForm.Calendar.value == "")
  {
    alert("Please enter an appointment date.");
    theForm.Calendar.focus();
    return (false);
  }
	
	if (theForm.Home_phone.value == "")
  {
    alert("Please enter Home Phone.");
    theForm.Home_phone.focus();
    return (false);
  }
  
  if (theForm.work_phone.value == "")
  {
    alert("Please enter Work/Cell Phone.");
    theForm.work_phone.focus();
    return (false);
  }
  
  if (theForm.full_name.value == "")
  {
    alert("Please enter your FULL name.");
    theForm.full_name.focus();
    return (false);
  }
  return (true);
}