// v3.0
function MM_swapImgRestore() {
  var i, x, a = document.MM_sr;
  for (i = 0; a && (i < a.length) && (x = a[i]) && x.oSrc; i ++) {
    x.src = x.oSrc;
  }
}

// v3.0
function MM_preloadImages() {
  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];
      }
    }
  }
}


// v4.01
function MM_findObj(n, d) {
  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;
}

// v3.0
function MM_swapImage() {
  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];
    }
  }
}