<!--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) {		bt_01_over = newImage("images/vertical/2010/bt-2010_01-over.jpg");		bt_02_over = newImage("images/vertical/2010/bt-2010_02-over.jpg");		bt_03_over = newImage("images/vertical/2010/bt-2010_03-over.jpg");		bt_04_over = newImage("images/vertical/2010/bt-2010_04-over.jpg");		bt_05_over = newImage("images/vertical/2010/bt-2010_05-over.jpg");		bt_06_over = newImage("images/vertical/2010/bt-2010_06-over.jpg");		preloadFlag = true;	}}// -->
