<!--

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) {
		tenor_over = newImage("images/photos/tenor-over.jpg");
		tenor_alt_over = newImage("images/photos/tenor-alt_over.jpg");
		alt_tenor_over = newImage("images/photos/alt-tenor_over.jpg");
		alt_over = newImage("images/photos/alt-over.jpg");
		sopran_over = newImage("images/photos/sopran-over.jpg");
		bass_sopran_over = newImage("images/photos/bass-sopran_over.jpg");
		bass_over = newImage("images/photos/bass-over.jpg");
		preloadFlag = true;
	}
}

// -->