function newImage(arg)
	{
	if (document.images)
		{
		rslt = new Image();
		rslt.src = arg;
		return rslt;
		}
	}

function findElement(n,ly)
	{
	d = document;
	if (browserVers < 4)
		return d[n];
	if ((browserVers >= 6) && (d.getElementById))
		{
			initImgID; return(d.getElementById(n));
		} 
	var cd = ly ? ly.document : d;
	var elem = cd[n];
	if (!elem)
		{
		for (var i = 0;i < cd.layers.length;i ++)
			{
				elem = findElement(n,cd.layers[i]);
				if (elem) return elem;
			}
		}
	return elem;
	}

function changeImages()
	{
	if (document.images)
		{
		var img;
		for (var i = 0; i < changeImages.arguments.length; i += 2)
			{
			img = null;
			if (document.layers)
				{
					img = findElement(changeImages.arguments[i], 0);
				}
			else
				{
					img = document.images[changeImages.arguments[i]];
				}
			if (img)
				{
					img.src = changeImages.arguments[i + 1];
				}
			}
		}
	}