if ( document.images )
{
  newsletter_on = new Image ( );
  newsletter_off = new Image ( );
  newsletter_on.src = "/images/buttons/on/newsletter.png";
  newsletter_off.src = "/images/buttons/off/newsletter.png";

  activities_on = new Image ( );
  activities_off = new Image ( );
  activities_on.src = "/images/buttons/on/activities.png";
  activities_off.src = "/images/buttons/off/activities.png";

  tigers_on = new Image ( );
  tigers_off = new Image ( );
  tigers_on.src = "/images/buttons/on/tigers.png";
  tigers_off.src = "/images/buttons/off/tigers.png";

  wolves_on = new Image ( );
  wolves_off = new Image ( );
  wolves_on.src = "/images/buttons/on/wolves.png";
  wolves_off.src = "/images/buttons/off/wolves.png";

  bears_on = new Image ( );
  bears_off = new Image ( );
  bears_on.src = "/images/buttons/on/bears.png";
  bears_off.src = "/images/buttons/off/bears.png";

  webelos_on = new Image ( );
  webelos_off = new Image ( );
  webelos_on.src = "/images/buttons/on/webelos.png";
  webelos_off.src = "/images/buttons/off/webelos.png";

  pictures_on = new Image ( );
  pictures_off = new Image ( );
  pictures_on.src = "/images/buttons/on/pictures.png";
  pictures_off.src = "/images/buttons/off/pictures.png";

  sss_on = new Image ( );
  sss_off = new Image ( );
  sss_on.src = "/images/buttons/on/sss.png";
  sss_off.src = "/images/buttons/off/sss.png";

  pinewood_on = new Image ( );
  pinewood_off = new Image ( );
  pinewood_on.src = "/images/buttons/on/pinewood.png";
  pinewood_off.src = "/images/buttons/off/pinewood.png";

  resources_on = new Image ( );
  resources_off = new Image ( );
  resources_on.src = "/images/buttons/on/resources.png";
  resources_off.src = "/images/buttons/off/resources.png";

  local_on = new Image ( );
  local_off = new Image ( );
  local_on.src = "/images/buttons/on/local.png";
  local_off.src = "/images/buttons/off/local.png";

  scouting_on = new Image ( );
  scouting_off = new Image ( );
  scouting_on.src = "/images/buttons/on/scouting.png";
  scouting_off.src = "/images/buttons/off/scouting.png";
}

function button_on ( imgId )
{
  if ( document.images )
  {
    butOn = eval ( imgId + "_on.src" );
    document.getElementById(imgId).src = butOn;
  }
}

function button_off ( imgId )
{
  if ( document.images )
  {
    butOff = eval ( imgId + "_off.src" );
    document.getElementById(imgId).src = butOff;
  }
}