function ShowTR(STR_Id){
  try
  {
    document.getElementById(STR_Id).style.display="table-row"; //Show current message
  }
  catch (e)
  {
    document.getElementById(STR_Id).style.display="block"; //Show current message
  }
}

function HideTR(HTR_Id){
  document.getElementById(HTR_Id).style.display="none"; //Hide current message
}