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;
    var 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() {
  var i,j = 0
  var 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];
	}
  }
}