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) {
		top_02_over = newImage("images/top_02-over.jpg");
		top_03_over = newImage("images/top_03-over.jpg");
		top_04_over = newImage("images/top_04-over.jpg");
		top_05_over = newImage("images/top_05-over.jpg");
		top_06_over = newImage("images/top_06-over.jpg");
		top_08_over = newImage("images/top_08-over.gif");
		top_09_over = newImage("images/top_09-over.jpg");
		top_10_over = newImage("images/top_10-over.gif");
		top_11_over = newImage("images/top_11-over.jpg");
		top_12_over = newImage("images/top_12-over.jpg");
		top_13_over = newImage("images/top_13-over.jpg");
		side_18_over = newImage("images/side_18-over.gif");
		side_19_over = newImage("images/side_19-over.gif");
		side_20_over = newImage("images/side_20-over.gif");
		TMVRContent_22_over = newImage("images/TMVRContent_22-over.gif");
		preloadFlag = true;
	}
}
preloadImages();