function changeImages() {
			d = document;
			if (d.images) {
				var img;
				for (var i=0; i<changeImages.arguments.length; i+=2) {
					img = null;
					if (d.layers) {img = findElement(changeImages.arguments[i],0);}
					else {img = d.images[changeImages.arguments[i]];}
					if (img) {img.src = changeImages.arguments[i+1];}
				}
			}
		}
		if (document.images) {
		imagea = new Image();
		imagea.src = "images/index-on_03.gif";
		imageb = new Image();
		imageb.src = "images/index-on_04.gif";
		imagec = new Image();
		imagec.src = "images/index-on_05.gif";
		imaged = new Image();
		imaged.src = "images/index-on_06.gif";
		imagee = new Image();
		imagee.src = "images/index-on_07.gif";
		imagef = new Image();
		imagef.src = "images/index-on_08.gif";
		}