function newImg(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function imgOn(iName) {
	if (document.images) {
		document.images[iName].src = eval(iName + "On.src");
		
	}
}

function imgOff(iName) {
	if (document.images) {
		document.images[iName].src = eval(iName + "Off.src");
	}
}

function preloadNav() {
	if (document.images) {
		aboutOn = newImg("img/nav/aboutOn.gif");
		aboutOff = newImg("img/nav/aboutOff.gif");

		attorneysOn = newImg("img/nav/attorneysOn.gif");
		attorneysOff = newImg("img/nav/attorneysOff.gif");

		servicesOn = newImg("img/nav/servicesOn.gif");
		servicesOff = newImg("img/nav/servicesOff.gif");

		faqOn = newImg("img/nav/faqOn.gif");
		faqOff = newImg("img/nav/faqOff.gif");

		contactOn = newImg("img/nav/contactOn.gif");
		contactOff = newImg("img/nav/contactOff.gif");

		resourcesOn = newImg("img/nav/resourcesOn.gif");
		resourcesOff = newImg("img/nav/resourcesOff.gif");

	}
}