function FindObject(n, d) {
  var p
  var i
  var 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 = FindObject(n, d.layers[i].document);
	}
  if (!x && d.getElementById) {
		x = d.getElementById(n);
	}
	return x;
}

function SwapImage() {
	var i;
	var j = 0;
	var x;
	var a = SwapImage.arguments;
	document.MM_sr = new Array;
	for(i = 0; i < (a.length - 2); i += 3) {
		if ((x = FindObject(a[i])) != null) {
			document.MM_sr[j++] = x;
			if (!x.oSrc) {
				x.oSrc = x.src;
			}
			x.src = a[i + 2];
		}
	}
}

function SwapImgRestore() {
	var i;
	var x;
	var a = document.MM_sr;
	for(i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++) {
		x.src = x.oSrc;
	}
}
	
function PreloadImages() {
	var d = document;
	if (d.images) {
		if (!d.MM_p) {
			d.MM_p = new Array();
		}
	  var i;
	  var j = d.MM_p.length;
	  var a = 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];
			}
		}
	}
}