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

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		homeTopON = newImage("../jpg/homeTopON.jpg");
		homeTopOVER = newImage("../jpg/homeTopOVER.jpg");
		homeTopOFF = newImage("../jpg/homeTopOFF.jpg");
		prodTopON = newImage("../jpg/prodTopON.jpg");
		prodTopOVER = newImage("../jpg/prodTopOVER.jpg");
		prodTopOFF = newImage("../jpg/prodTopOFF.jpg");
		servTopON = newImage("../jpg/servTopON.jpg");
		servTopOVER = newImage("../jpg/servTopOVER.jpg");
		servTopOFF = newImage("../jpg/servTopOFF.jpg");
		whatsNewTopON = newImage("../jpg/whatsNewTopON.jpg");
		whatsNewTopOVER = newImage("../jpg/whatsNewTopOVER.jpg");
		whatsNewTopOFF = newImage("../jpg/whatsNewTopOFF.jpg");
		gallTopON = newImage("../jpg/gallTopON.jpg");
		gallTopOVER = newImage("../jpg/gallTopOVER.jpg");
		gallTopOFF = newImage("../jpg/gallTopOFF.jpg");
		techTopON = newImage("../jpg/techTopON.jpg");
		techTopOVER = newImage("../jpg/techTopOVER.jpg");
		techTopOFF = newImage("../jpg/techTopOFF.jpg");
		aboutTopON = newImage("../jpg/aboutTopON.jpg");
		aboutTopOVER = newImage("../jpg/aboutTopOVER.jpg");
		aboutTopOFF = newImage("../jpg/aboutTopOFF.jpg");
		conTopON = newImage("../jpg/conTopON.jpg");
		conTopOVER = newImage("../jpg/conTopOVER.jpg");
		conTopOFF = newImage("../jpg/conTopOFF.jpg");
		preloadFlag = true;
	}
}

function changeImages() {
	if ((document.images) && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			changeImages.arguments[i].src = changeImages.arguments[i+1];
		}
	}
}