function populate_options(){
  if (document.getElementById("is_gift") && document.getElementById("is_gift1")){
    if (document.getElementById("is_gift1").checked)
      document.getElementById("is_gift").value = document.getElementById("is_gift_Y").value;
    else
      document.getElementById("is_gift").value = document.getElementById("is_gift_N").value;
  }
  if (document.getElementById("gift_message") && document.getElementById("gift_message1")){
    if (document.getElementById("gift_message1").value == "")
      document.getElementById("gift_message1").value = "N/A";
    if (document.getElementById("is_gift1").checked)
      document.getElementById("gift_message").value = document.getElementById("gift_message1").
value;
    else 
      document.getElementById("gift_message").value = "N/A";
  }
}