jQuery(document).ready(function(){

function slidepage53(direction){
var peeker = jQuery("div[@id^=yespage53]");

var classLength = jQuery(peeker).attr("class").length;

if(direction == "left"){
if(parseInt(peeker.attr("class").substring(10,classLength)) == (0)){
jQuery(peeker).attr("id","nopage53");
jQuery(".cellpage5316").attr("id","yespage53");
jQuery(".tubepage53").animate({left: "+=670"},2000, function(){
jQuery(this).css("display","none");})
.animate({left: "-=12060"},"fast", function(){jQuery(this).css("display","block");}).animate({left: "+=670"},2000);}

else{
var classLength = jQuery(peeker).attr("class").length;

var nextLeft = ".cell" + "page53" + (parseInt(jQuery(peeker).attr("class").substring(10,classLength)) - 1);
jQuery(peeker).attr("id","nopage53");
jQuery(nextLeft).attr("id","yespage53");
jQuery(".tubepage53").animate({left: "+=670"},2000);}}

if(direction == "right"){
var peeker = jQuery("div[@id^=yespage53]");
var classLength = jQuery(peeker).attr("class").length;

if(parseInt(peeker.attr("class").substring(10,classLength)) == 16){
jQuery(peeker).attr("id","nopage53");
jQuery(".cellpage530").attr("id","yespage53");
jQuery(".tubepage53").animate({left: "-=670"},2000, function(){jQuery(this).css("display","none");})
.animate({left: "+=12060"},"fast", function(){jQuery(this).css("display","block");}).animate({left: "-=670"},2000);}

else{
var classLength = jQuery(peeker).attr("class").length;

var nextRight = ".cell" + "page53" + (parseInt(jQuery(peeker).attr("class").substring(10,classLength)) + 1);
jQuery(peeker).attr("id","nopage53");
jQuery(nextRight).attr("id","yespage53");
jQuery(".tubepage53").animate({left: "-=670"},2000);}
}}

jQuery(".leftpage53").click(function(){
slidepage53("left");});
jQuery(".rightpage53").click(function(){
slidepage53("right");});
});