var hSpeechWin = 0;
var hDirectionsWin = 0;
var Directions = 'We are converting the text of this page to speach in the format you requested.  This along with the transfer of the speech may take some time.  Please be patient and close this window when you are through reading the message!';

function UnloadSpeech()
{
  if (hSpeechWin != 0)
    hSpeechWin.close();

  return;
}

//function ShowSpeech(fieldname, formName, SpeechIndex)
function ShowSpeech(HTTPHost, Speech)
{
  var str = 'http://' + HTTPHost +
            '/php/speak/speak.isc?Action=Print&Speech=' + Speech;

  hSpeechWin = open(str, 'Speech', 'scrollbars=yes,width=540,height=200');

  return;
}

function UnloadDirections()
{
  if (hDirectionsWin != 0)
    hDirectionsWin.close();

  return;
}

//function ShowDirections(fieldname, formName, DirectionsIndex)
function ShowDirections(HTTPHost, Speech)
{
  var str = 'http://' + HTTPHost +
            '/php/speak/speak.isc?Action=Print&Speech=' + Speech;

  hDirectionsWin = open(str, 'Directions', 'scrollbars=yes,width=540,height=200');

  return;
}