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 preloadImages() {
	if (document.images) {
		packagingOn = newImg("img/navdd/packagingOn.gif");
		packagingOff = newImg("img/navdd/packagingOff.gif");

		innovationOn = newImg("img/navdd/innovationOn.gif");
		innovationOff = newImg("img/navdd/innovationOff.gif");

		europeOn = newImg("img/navdd/img/europeOn.gif");
		europeOff = newImg("img/navdd/europeOff.gif");

		aerospaceOn = newImg("img/navdd/aerospaceOn.gif");
		aerospaceOff = newImg("img/navdd/aerospaceOff.gif");

		aboutOn = newImg("img/navdd/aboutOn.gif");
		aboutOff = newImg("http://www.ball.com/img/nav/aboutOff.gif");

		pressOn = newImg("http://www.ball.com/img/nav/pressOn.gif");
		pressOff = newImg("http://www.ball.com/img/nav/pressOff.gif");

		investorsOn = newImg("http://www.ball.com/img/nav/investorsOn.gif");
		investorsOff = newImg("http://www.ball.com/img/nav/investorsOff.gif");

		careersOn = newImg("http://www.ball.com/img/nav/careersOn.gif");
		careersOff = newImg("http://www.ball.com/img/nav/careersOff.gif");


	}
}