//---------------------------------------------------------------------------
// Non-map Related Functions
//---------------------------------------------------------------------------

// Show or hide div layers for buttons
function showHideLayer(layerName)
{
  if (document.getElementById) // Netscape 6 and IE 5+
  {
    var targetElement = document.getElementById(layerName);
    if (targetElement.style.visibility == 'visible')
	targetElement.style.visibility = 'hidden';
    else
      targetElement.style.visibility = 'visible';
   }
}

// Open a gallery
function openWindow(theURL, size) {
  window.open(theURL,'window_album',size);
}