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);
  return x;
}

/* Functions that swaps images. */
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];
    }
}

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;
}

/* Functions that handle preload. */
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];
      }
  }
}