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_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_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;
}

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_showHideLayers() { //v9.0
  var i,p,v,obj,args = MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3)
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)){
    v = args[i+2];
    if (obj.style){
      obj = obj.style;
      v = (v=='show') ? 'visible' : (v=='hide') ? 'hidden' : v;
    }
    obj.visibility = v;
  }
}