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

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

var preloadFlag = false;

if (document.images) {
	homeX = newImage("/images/affMenu/homeOn.gif");
	newsX = newImage("/images/affMenu/newsOn.gif");
	contactX = newImage("/images/affMenu/contactOn.gif");
	schedulesX = newImage("/images/affMenu/schedulesOn.gif");
	marketingX = newImage("/images/affMenu/marketingOn.gif");
	specsX = newImage("/images/affMenu/specsOn.gif");
	shopX = newImage("/images/affMenu/shopOn.gif");
	preloadFlag = true;
}