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;
  }
}

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];
    }
  }
}

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 && document.getElementById) {
    x=document.getElementById(n);
  }
  return x;
}

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];
    }
  }
}
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