var preloadFlag = false;
//modified by jan lambert to remove Lis Harvey image
function preloadImages() {
	if (document.images) {
		
//		welcomeOff = newImage("images/titles/indexTitle-off.jpg");
		homeOff = newImage("images/sidebar/homeButton-off.gif");
		bioOff = newImage("images/sidebar/bioButton-off.gif");
		photosOff = newImage("images/sidebar/photosButton-off.gif");
		showsOff = newImage("images/sidebar/showsButton-off.gif");
		reviewOff = newImage("images/sidebar/reviewButton-off.gif");
		musicOff = newImage("images/sidebar/musicButton-off.gif");
		linksOff = newImage("images/sidebar/linksButton-off.gif");
		kidsMusicOff = newImage("images/sidebar/KidsMusic-off.gif");
		contactOff = newImage("images/sidebar/contactButton-off.gif");

//		welcomeOn = newImage("images/titles/indexTitle-on.jpg");
		homeOn = newImage("images/sidebar/homeButton-on.gif");
		bioOn = newImage("images/sidebar/bioButton-on.gif");
		photosOn = newImage("images/sidebar/photosButton-on.gif");
		showsOn = newImage("images/sidebar/showsButton-on.gif");
		reviewOn = newImage("images/sidebar/reviewButton-on.gif");
		musicOn = newImage("images/sidebar/musicButton-on.gif");
		linksOn = newImage("images/sidebar/linksButton-on.gif");
		kidsMusicOn = newImage("images/sidebar/KidsMusic-on.gif");
		contactOn = newImage("images/sidebar/contactButton-on.gif");
		
		preloadFlag = true;
	}
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function swapImages (anImage, theNewImage) {
	if (document.images && preloadFlag == true) {
		
		document.images[anImage].src = eval(theNewImage).src;
	}
}
