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) {
		Default_over = newImage("images/Default-over.gif");
		Default_down = newImage("images/Default-down.gif");
		About_over = newImage("images/About-over.gif");
		About_down = newImage("images/About-down.gif");
		Rates_over = newImage("images/Rates-over.gif");
		Rates_down = newImage("images/Rates-down.gif");
		Hosting_over = newImage("images/Hosting-over.gif");
		Hosting_down = newImage("images/Hosting-down.gif");
		ContactUs_over = newImage("images/ContactUs-over.gif");
		ContactUs_down = newImage("images/ContactUs-down.gif");
		Glossary_over = newImage("images/Glossary-over.gif");
		Glossary_down = newImage("images/Glossary-down.gif");
		preloadFlag = true;
	}