var Image_array = new Array(16);
//new Array("Image location",width,height)
Image_array[0] = "images/kidsbooks/bearchairs.jpg";
Image_array[1] = "images/kidsbooks/bearbooks.jpg";
Image_array[2] = "images/kidsbooks/kkids.jpg";
Image_array[3] = "images/kidsbooks/schoolrhymes.jpg";
Image_array[4] = "images/kidsbooks/hugaroo.jpg";
//Other Titles
Image_array[5] = "images/kidsbooks/carmine.jpg";
Image_array[6] = "images/kidsbooks/boy_who_drew.jpg";
Image_array[7] = "images/kidsbooks/charparis.jpg";
Image_array[8] = "images/kidsbooks/kissaroo.jpg";
Image_array[9] = "images/kidsbooks/pr.jpg";
Image_array[10] = "images/kidsbooks/pr-married.jpg";
Image_array[11] = "images/kidsbooks/pr-also.gif";
Image_array[12] = "images/kidsbooks/pr-club.gif";
Image_array[13] = "images/kidsbooks/complete-list.gif";


var index = 0;
var selected = 0;
var next = 1;
var back = 0;
var dog_trans = "images/trans-gif.gif"
var dog_n_vis = "images/dog-next.gif"
var dog_b_vis = "images/dog-back.gif"
var dog_m_vis = "images/dog-middle.gif"

function setVariables(){
next = selected + 1;
back = selected - 1;
}
function nextImage(){
if (selected < 5){
document.book.src = Image_array[next];
selected = next;
setVariables()
} else if (selected == 5 || selected == 6 || selected == 7  || selected == 8  || selected == 9  || selected == 10  || selected == 11  || selected == 12){
document.book.src = Image_array[next];
selected = next;
setVariables()
} else if (selected >= 13){
selected = 13
next = 13
back = selected - 1
} else {
doNothing()
}
}
function backImage(){
if (selected >0 & selected <= 4){
document.book.src = Image_array[back];
selected = back;
setVariables()
} else if (selected == 0){
doNothing()
} else if (selected > 5){
document.book.src = Image_array[back];
selected = back;
setVariables()
} else {
doNothing()
}
}
function moonlight(){
document.book.src = Image_array[0];
selected = 0;
document.dog_back.src = dog_trans;
document.dog_mid.src = dog_trans;
document.dog_next.src = dog_trans;
document.dog_back.width = 1;
document.dog_back.height = 1;
document.dog_next.width = 1;
document.dog_next.height = 1;
setVariables()
}
function giggle(){
if (selected == 1){
doNothing()
} else {
document.book.src = Image_array[1];
selected = 0;
document.dog_back.src = dog_trans;
document.dog_mid.src = dog_trans;
document.dog_next.src = dog_trans;
document.dog_back.width = 1;
document.dog_back.height = 1;
document.dog_next.width = 1;
document.dog_next.height = 1;
setVariables()
}
}
function kissaroo(){
if (selected == 2){
doNothing()
} else {
document.book.src = Image_array[2];
selected = 0;
document.dog_back.src = dog_trans;
document.dog_mid.src = dog_trans;
document.dog_next.src = dog_trans;
document.dog_back.width = 1;
document.dog_back.height = 1;
document.dog_next.width = 1;
document.dog_next.height = 1;
setVariables()
}
}
function peek(){
if (selected == 3){
doNothing()
} else {
document.book.src = Image_array[3];
selected = 0;
document.dog_back.src = dog_trans;
document.dog_mid.src = dog_trans;
document.dog_next.src = dog_trans;
document.dog_back.width = 1;
document.dog_back.height = 1;
document.dog_next.width = 1;
document.dog_next.height = 1;
setVariables()
}
}
function grandma(){
if (selected == 4){
doNothing()
} else {
document.book.src = Image_array[4];
selected = 0;
document.dog_back.src = dog_trans;
document.dog_mid.src = dog_trans;
document.dog_next.src = dog_trans;
document.dog_back.width = 1;
document.dog_back.height = 1;
document.dog_next.width = 1;
document.dog_next.height = 1;
setVariables()
}
}
function otherWork(){
document.book.src = Image_array[5];
selected = 5;
document.dog_back.src = dog_b_vis;
document.dog_mid.src = dog_m_vis;
document.dog_next.src = dog_n_vis;
document.dog_back.width = 65;
document.dog_back.height = 55;
document.dog_next.width = 66;
document.dog_next.height = 55;
setVariables()
}
function doNothing(){
}