if (document.images) {	
	
	hfl1 = new Image(20,14); hfl1.src = "img/zh01.gif";
	hfl2 = new Image(20,14); hfl2.src = "img/zh02.gif";

	efl1 = new Image(20,14); efl1.src = "img/ze01.gif";
	efl2 = new Image(20,14); efl2.src = "img/ze02.gif";

	zfl1 = new Image(20,14); zfl1.src = "img/zf01.gif";
	zfl2 = new Image(20,14); zfl2.src = "img/zf02.gif";

	}

	function hiLite(imgName,imgObjName) {
	if (document.images) {
  	document.images[imgName].src = eval(imgObjName + ".src");
	}}