img1on = new Image();
	img1on.src = "images/links/link01a.gif";
	img1off = new Image();
	img1off.src = "images/links/link01.gif";

	img2on = new Image();
	img2on.src = "images/links/link02a.gif";
	img2off = new Image();
	img2off.src = "images/links/link02.gif";

	img3on = new Image();
	img3on.src = "images/links/link03a.gif";
	img3off = new Image();
	img3off.src = "images/links/link03.gif";

	img4on = new Image();
	img4on.src = "images/links/link04a.gif";
	img4off = new Image();
	img4off.src = "images/links/link04.gif";

	img5on = new Image();
	img5on.src = "images/links/link05a.gif";
	img5off = new Image();
	img5off.src = "images/links/link05.gif";

	img6on = new Image();
	img6on.src = "images/links/link06a.gif";
	img6off = new Image();
	img6off.src = "images/links/link06.gif";

	img7on = new Image();
	img7on.src = "images/links/link07a.gif";
	img7off = new Image();
	img7off.src = "images/links/link07.gif";

	img8on = new Image();
	img8on.src = "images/links/link08a.gif";
	img8off = new Image();
	img8off.src = "images/links/link08.gif";

function imgAct (imgName) {
   document[imgName].src = eval(imgName + "on.src");
}

function imgInact(imgName) {
   document[imgName].src = eval(imgName + "off.src");
}