// image-manipulators
function MM_swapImgRestore () // v3.0
  {
  var i, x, a = document.MM_sr;
  for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++) x.src = x.oSrc;
  }
function MM_preloadImages () // v3.0
  {
  var d = document;
  if (d.images)
    {
    if (!d.MM_p) d.MM_p = new Array ();
    var i, j = d.MM_p.length, a = MM_preloadImages.arguments;
    for (i = 0; i < a.length; i++)
      if (a[i].indexOf ("#") != 0)
        { d.MM_p[j] = new Image; d.MM_p[j++].src = a[i]; }
    }
  }
function MM_findObj (n, d) // v3.0
  {
  var p, i, x;
  if (!d) d = document;
  if ((p = n.indexOf ("?")) > 0 && parent.frames.length)
    {
    d = parent.frames[n.substring (p + 1)].document;
    n = n.substring (0,p);
    }
  if (!(x = d[n]) && d.all) x = d.all[n];
  for (i = 0; !x && i < d.forms.length; i++) x = d.forms[i][n];
  for (i = 0; !x && d.layers && i < d.layers.length; i++) x = MM_findObj (n, d.layers[i].document);
  if (!x && d.getElementById) x = d.getElementById (n);
  return x;
  }
function MM_swapImage () // v3.0
  {
  var i, j = 0, x, a = MM_swapImage.arguments;
  document.MM_sr = new Array;
  for (i = 0; i < (a.length - 2); i += 3)
    if ((x = MM_findObj (a[i])) != null)
      { document.MM_sr[j++] = x; if (!x.oSrc) x.oSrc = x.src; x.src = a[i + 2]; }
  }