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

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

var preloadFlag = false;
function imageLoader() {
	if (document.images) {
		AHrollovers_01_over = newImage("/images/mainNav/AHrollovers_01-over.jpg");
		AHrollovers_02_over = newImage("/images/mainNav/AHrollovers_02-over.jpg");
		AHrollovers_03_over = newImage("/images/mainNav/AHrollovers_03-over.jpg");
		AHrollovers_04_over = newImage("/images/mainNav/AHrollovers_04-over.jpg");
		AHrollovers_05_over = newImage("/images/mainNav/AHrollovers_05-over.jpg");
		AHrollovers_06_over = newImage("/images/mainNav/AHrollovers_06-over.jpg");
		preloadFlag = true;
	}
}