img1on = new Image(); img1on.src = "images/prequalify-on.png";
img2on = new Image(); img2on.src = "images/moreaboutus-on.png";
img3on = new Image(); img3on.src = "images/linksandresources-on.png";

img1off = new Image(); img1off.src = "images/prequalify-off.png";
img2off = new Image(); img2off.src = "images/moreaboutus-off.png";
img3off = new Image(); img3off.src = "images/linksandresources-off.png";

function imgOn(w) {
	t = "img" + w;
	document.images[t].src = eval(t + "on.src");
	}
function imgOff(w) {
	t = "img" + w;
	document.images[t].src = eval(t + "off.src");
	}