function loadNavigation() {
	var img = new Image(10,10);
	img.src = "images/navigation/home-on.png";
	img = new Image(10,10);
	img.src = "images/navigation/shows-on.png";
	img = new Image(10,10);
	img.src = "images/navigation/store-on.png";
	img = new Image(10,10);
	img.src = "images/navigation/media-on.png";
	img = new Image(10,10);
	img.src = "images/navigation/disco-on.png";
	img = new Image(10,10);
	img.src = "images/navigation/about-on.png";
}

function navRollover(objName) {
	var imgObj = document.getElementById(objName);
	
	switch (objName) {
		case 'homeNav':
			imgObj.src = "images/navigation/home-on.png";
			break;
		case 'showsNav':
			imgObj.src = "images/navigation/shows-on.png";
			break;
		case 'storeNav':
			imgObj.src = "images/navigation/store-on.png";
			break;
		case 'mediaNav':
			imgObj.src = "images/navigation/media-on.png";
			break;
		case 'discoNav':
			imgObj.src = "images/navigation/disco-on.png";
			break;
		case 'aboutNav':
			imgObj.src = "images/navigation/about-on.png";
			break;
	}
}

function navRollout(objName) {
	var imgObj = document.getElementById(objName);
	
	switch (objName) {
		case 'homeNav':
			imgObj.src = "images/navigation/home-off.png";
			break;
		case 'showsNav':
			imgObj.src = "images/navigation/shows-off.png";
			break;
		case 'storeNav':
			imgObj.src = "images/navigation/store-off.png";
			break;
		case 'mediaNav':
			imgObj.src = "images/navigation/media-off.png";
			break;
		case 'discoNav':
			imgObj.src = "images/navigation/disco-off.png";
			break;
		case 'aboutNav':
			imgObj.src = "images/navigation/about-off.png";
			break;
	}
}