<!--

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 preloadImages() {
	if (document.images) {
		products_btn_over = newImage(imagedir + "products_btn-over.gif");
		news_btn_over = newImage(imagedir + "news_btn-over.gif");
		downloads_btn_over = newImage(imagedir + "downloads_btn-over.gif");
		locations_btn_over = newImage(imagedir + "locations_btn-over.gif");
		support_btn_over = newImage(imagedir + "support_btn-over.gif");
		contactus_btn_over = newImage(imagedir + "contactus_btn-over.gif");
		rfq_btn_over = newImage(imagedir + "request_quote_btn-over.gif");
		home_btn_over = newImage(imagedir + "home_btn-over.gif");
		
		products_btn_off = newImage(imagedir + "products_btn.gif");
		news_btn_off = newImage(imagedir + "news_btn.gif");
		downloads_btn_off = newImage(imagedir + "downloads_btn.gif");
		locations_btn_off = newImage(imagedir + "locations_btn.gif");
		support_btn_off = newImage(imagedir + "support_btn.gif");
		contactus_btn_off = newImage(imagedir + "contactus_btn.gif");
		rfq_btn_off = newImage(imagedir + "request_quote_btn.gif");
		home_btn_off = newImage(imagedir + "home_btn.gif");
		preloadFlag = true;
	}
}

// -->