// Author: Michael Parsons

var g1Images = ["images/slide/patios/klein/klein001.jpg",
				"images/slide/patios/klein/klein002.jpg",
				"images/slide/patios/klein/klein003.jpg",
				"images/slide/patios/klein/klein004.jpg",
				"images/slide/patios/klein/klein005.jpg",
				"images/slide/patios/klein/klein006.jpg",
				"images/slide/patios/klein/klein007.jpg",
				"images/slide/patios/klein/klein008.jpg",
				"images/slide/patios/klein/klein009.jpg"];

var g2Images = ["images/slide/patios/lakeroad/lakeroad001.jpg",
				"images/slide/patios/lakeroad/lakeroad002.jpg",
				"images/slide/patios/lakeroad/lakeroad003.jpg"];

var g3Images = ["images/slide/patios/cherrylane/cherrylane001.jpg",
				"images/slide/patios/cherrylane/cherrylane002.jpg",
				"images/slide/patios/cherrylane/cherrylane003.jpg",
				"images/slide/patios/cherrylane/cherrylane004.jpg",
				"images/slide/patios/cherrylane/cherrylane005.jpg",
				"images/slide/patios/cherrylane/cherrylane006.jpg",
				"images/slide/patios/cherrylane/cherrylane007.jpg",
				"images/slide/patios/cherrylane/cherrylane008.jpg",
				"images/slide/patios/cherrylane/cherrylane009.jpg",
				"images/slide/patios/cherrylane/cherrylane010.jpg",
				"images/slide/patios/cherrylane/cherrylane011.jpg",
				"images/slide/patios/cherrylane/cherrylane012.jpg",
				"images/slide/patios/cherrylane/cherrylane013.jpg",
				"images/slide/patios/cherrylane/cherrylane014.jpg",
				"images/slide/patios/cherrylane/cherrylane015.jpg",
				"images/slide/patios/cherrylane/cherrylane016.jpg",
				"images/slide/patios/cherrylane/cherrylane017.jpg",
				"images/slide/patios/cherrylane/cherrylane018.jpg",
				"images/slide/patios/cherrylane/cherrylane019.jpg",
				"images/slide/patios/cherrylane/cherrylane020.jpg"];	


var g4Images = ["images/slide/patios/tamarisk/tamarisk001.jpg",
				"images/slide/patios/tamarisk/tamarisk002.jpg",
				"images/slide/patios/tamarisk/tamarisk003.jpg"];	

var g5Images = ["images/slide/patios/oldfort/oldfort001.jpg",
				"images/slide/patios/oldfort/oldfort002.jpg",
				"images/slide/patios/oldfort/oldfort003.jpg",
				"images/slide/patios/oldfort/oldfort004.jpg",
				"images/slide/patios/oldfort/oldfort005.jpg",
				"images/slide/patios/oldfort/oldfort006.jpg",
				"images/slide/patios/oldfort/oldfort007.jpg",
				"images/slide/patios/oldfort/oldfort008.jpg",
				"images/slide/patios/oldfort/oldfort009.jpg"];	

var g6Images = ["images/slide/patios/penwood/penwood001.jpg",
				"images/slide/patios/penwood/penwood002.jpg",
				"images/slide/patios/penwood/penwood003.jpg",
				"images/slide/patios/penwood/penwood004.jpg",
				"images/slide/patios/penwood/penwood005.jpg"];
				
var g7Images = ["images/slide/patios/salward/salward001.jpg",
				"images/slide/patios/salward/salward002.jpg",
				"images/slide/patios/salward/salward003.jpg",
				"images/slide/patios/salward/salward004.jpg",
				"images/slide/patios/salward/salward005.jpg",
				"images/slide/patios/salward/salward006.jpg",
				"images/slide/patios/salward/salward007.jpg",
				"images/slide/patios/salward/salward008.jpg",
				"images/slide/patios/salward/salward009.jpg",
				"images/slide/patios/salward/salward010.jpg"];

				
				
var galInUse = g1Images;
var currentPic = 0;

function changeGallery(number){
	gInUse(number);

	currentPic = 0;
	doc("ssi").src = galInUse[0];
	doc("galInfo").innerHTML = "IMAGE " + (currentPic + 1) + " OF " + galInUse.length;
	//modifyCurrentGal(number);
}

function previousPic(){
	if (currentPic == 0)
		currentPic = galInUse.length - 1;
	else
		currentPic--;

	doc("ssi").src = galInUse[currentPic];
	doc("galInfo").innerHTML = "IMAGE " + (currentPic + 1) + " OF " + galInUse.length;
}

function nextPic(){
	if (currentPic == galInUse.length - 1)
		currentPic = 0;
	else
		currentPic++;

	doc("ssi").src = galInUse[currentPic];
	doc("galInfo").innerHTML = "IMAGE " + (currentPic + 1) + " OF " + galInUse.length;
}

function modifyCurrentGal(number){
	var thumbs = document.getElementsByName("thumb");

	for (i = 0; i < thumbs.length; i++){
		if (i == (number - 1))
			thumbs[i].className = "thumbcurrent";
		else
			thumbs[i].className = "thumbnail";
	}
}

function gInUse(number){
	if (number == 1)
		galInUse = g1Images;
	else if (number == 2)
		galInUse = g2Images;
	else if (number == 3)
		galInUse = g3Images;
	else if (number == 4)
		galInUse = g4Images;
	else if (number == 5)
		galInUse = g5Images;
	else if (number == 6)
		galInUse = g6Images;
	else if (number == 7)
		galInUse = g7Images;
	else if (number == 8)
		galInUse = g8Images;
	else if (number == 9)
		galInUse = g9Images;
	else if (number == 10)
		galInUse = g10Images;
	else if (number == 11)
		galInUse = g11Images;
}

function doc(element){
	return document.getElementById(element);
}