// Photo album script - Ariel Jason Rocchio, Fyre and Earth [http://www.fyreandearth.com]

var total = 21;

var i = 0;	

var z = 0;

var photoArray = new Array();
var altArray = new Array();

photoArray[0] = "images/photos/house/houseporch.jpg";
altArray[0] = "House: Front Porch";

photoArray[1] = "images/photos/house/houseporchview.jpg";
altArray[1] = "House: View From Front Porch";

photoArray[2] = "images/photos/house/housebr1.jpg";
altArray[2] = "House: Bedroom 1";

photoArray[3] = "images/photos/house/housebr2.jpg";
altArray[3] = "House: Bedroom 2, view 1";

photoArray[4] = "images/photos/house/housebr2a.jpg";
altArray[4] = "House: Bedroom 2, view 2";

photoArray[5] = "images/photos/house/housebr3.jpg";
altArray[5] = "House: Bedroom 3";

photoArray[6] = "images/photos/house/housekitchen.jpg";
altArray[6] = "House: Fully equipped kitchen";

photoArray[7] = "images/photos/house/housektable.jpg";
altArray[7] = "House: Kitchen Table";

photoArray[8] = "images/photos/house/houselr1.jpg";
altArray[8] = "House: Living Room, with TV/cable/DVD";

photoArray[9] = "images/photos/house/houselr2.jpg";
altArray[9] = "House: Living room, with TV/cable/DVD";

photoArray[10] = "images/photos/house/houserrden.jpg";
altArray[10] = "House: Reading Room / Den";

photoArray[11] = "images/photos/cabin_1/cabin_outside.jpg";
altArray[11] = "Cabin 1: the Hoot";

photoArray[12] = "images/photos/cabin_1/kitchen.jpg";
altArray[12] = "Cabin 1: Fully equipped kitchen";

photoArray[13] = "images/photos/cabin_1/livingroom_1.jpg";
altArray[13] = "Cabin 1: Living Room, with TV/cable/DVD";

photoArray[14] = "images/photos/cabin_1/livingroom_2.jpg";
altArray[14] = "Cabin 1: Living Room, with TV/cable/DVD";

photoArray[15] = "images/photos/cabin_1/bedroom.jpg";
altArray[15] = "Cabin 1: Bedroom";

photoArray[16] = "images/photos/cabin_2/cabin_outside.jpg";
altArray[16] = "Cabin 2: the Howl";

photoArray[17] = "images/photos/cabin_2/kitchen.jpg";
altArray[17] = "Cabin 2: Fully equipped kitchen";

photoArray[18] = "images/photos/cabin_2/living_dining.jpg";
altArray[18] = "Cabin 2: Living/Dining Room Area";

photoArray[19] = "images/photos/cabin_2/livingroom.jpg";
altArray[19] = "Cabin 2: Living Room with TV/cable/DVD";

photoArray[20] = "images/photos/cabin_2/bedroom.jpg";
altArray[20] = "Cabin 2: Bedroom";

document.getElementById('photo').src = photoArray[i];
document.getElementById('photo').alt = altArray[i];
document.getElementById('photo').title = altArray[i];
document.getElementById(i).style.display = "block";

function goFwd(){
	i++;
	if ( i == total)
		i = 0;
	z = i - 1;
	if ( z == -1)
		z = 20;
	document.getElementById('photo').src = photoArray[i];
	document.getElementById('photo').alt = altArray[i];
	document.getElementById('photo').title = altArray[i];
	document.getElementById(i).style.display = "block";
	document.getElementById(z).style.display = "none";
}

function goBkw(){
	i--;
	if (i == -1)
		i = total - 1;
	z = i + 1;
	if (z == 21)
		z = 0;
	document.getElementById('photo').src = photoArray[i];
	document.getElementById('photo').alt = altArray[i];
	document.getElementById('photo').title = altArray[i];
	document.getElementById(i).style.display = "block";
	document.getElementById(z).style.display = "none";
}