/*
	Copyright (c) webWHAK Internet Services 2009. All rights reserved.
	Visit www.webwhak.com
*/

var total = 12;
var page = 1;

function pageLeft()
{
	if (page < total)
	{
		page++;

		$(function()
		{
			$("#book_" + page).show("slide", { direction: "right" }, 500);
			$("#book_" + (page - 1)).hide("slide", { direction: "left" }, 500);
		});

		document.getElementById("move_left").src = "http://www.photographybyemma.co.uk/images/book/move_left.png";

		if (page == total)
		{
			document.getElementById("move_right").src = "http://www.photographybyemma.co.uk/images/book/move_right_d.png";
		}
	}

}

function pageRight()
{
	if (page > 1)
	{
		page--;

		$(function()
		{
			$("#book_" + page).show("slide", { direction: "left" }, 500);
			$("#book_" + (page + 1)).hide("slide", { direction: "right" }, 500);
		});

		document.getElementById("move_right").src = "http://www.photographybyemma.co.uk/images/book/move_right.png";

		if (page == 1)
		{
			document.getElementById("move_left").src = "http://www.photographybyemma.co.uk/images/book/move_left_d.png";
		}
	}

}

function toBack()
{

		

		$(function()
		{
			$("#book_" + total).show("slide", { direction: "right" }, 500);
			$("#book_" + page).hide("slide", { direction: "left" }, 500);
		});

		document.getElementById("move_left").src = "http://www.photographybyemma.co.uk/images/book/move_left.png";
		document.getElementById("move_right").src = "http://www.photographybyemma.co.uk/images/book/move_right_d.png";
		
		page = total;

}

function goHome()
{

		$(function()
		{
			$("#book_1").show("slide", { direction: "left" }, 500);
			$("#book_" + page).hide("slide", { direction: "right" }, 500);
		});

		document.getElementById("move_left").src = "http://www.photographybyemma.co.uk/images/book/move_left_d.png";
		document.getElementById("move_right").src = "http://www.photographybyemma.co.uk/images/book/move_right.png";
		
		page = 1;

}