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;

if (document.images) {
	home_over = newImage("images/home-over.png");
	about_over = newImage("images/about-over.png");
	Contact_Us_over = newImage("images/Contact-Us-over.png");
	Subscribe_over = newImage("images/Subscribe-over.png");
	Financials_over = newImage("images/Financials-over.gif");
	FixedIncome_over = newImage("images/FixedIncome-over.gif");
	ForeignExchange_over = newImage("images/ForeignExchange-over.gif");
	Energy_over = newImage("images/Energy-over.gif");
	Metals_over = newImage("images/Metals-over.gif");
	Grains_over = newImage("images/Grains-over.gif");
	Softs_over = newImage("images/Softs-over.gif");
	Archives_over = newImage("images/Archives-over.gif");
	Events_over = newImage("images/Events-over.gif");
	References_over = newImage("images/References-over.gif");
	preloadFlag = true;
}