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) { //v4.0
  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 && document.getElementById )
    x = document.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];
  }
}