function preload()
	{
	if (document.images)
		{
		var imgsrc = preload.arguments;
		arr = new Array(imgsrc.length);
		for (var j=0; j<imgsrc.length; j++)
			{
			arr[j] = new Image();
			arr[j].src = imgsrc[j];
			}
		}
	}
function ChangeImg(arg1, arg2)
	{
	if(document.images)
		{
		eval("document.images['" + arg1 + "'].src=('" + arg2 + "')");
		}
	}