jQuery(document).ready(function(){

function slidepage49(direction){
var peeker = jQuery("div[@id^=yespage49]");

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

if(direction == "left"){
if(parseInt(peeker.attr("class").substring(10,classLength)) == (0)){
jQuery(peeker).attr("id","nopage49");
jQuery(".cellpage492").attr("id","yespage49");
jQuery(".tubepage49").animate({left: "+=570"},2000, function(){
jQuery(this).css("display","none");})
.animate({left: "-=2280"},"fast", function(){jQuery(this).css("display","block");}).animate({left: "+=570"},2000);}

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

var nextLeft = ".cell" + "page49" + (parseInt(jQuery(peeker).attr("class").substring(10,classLength)) - 1);
jQuery(peeker).attr("id","nopage49");
jQuery(nextLeft).attr("id","yespage49");
jQuery(".tubepage49").animate({left: "+=570"},2000);}}

if(direction == "right"){
var peeker = jQuery("div[@id^=yespage49]");
var classLength = jQuery(peeker).attr("class").length;

if(parseInt(peeker.attr("class").substring(10,classLength)) == 2){
jQuery(peeker).attr("id","nopage49");
jQuery(".cellpage490").attr("id","yespage49");
jQuery(".tubepage49").animate({left: "-=570"},2000, function(){jQuery(this).css("display","none");})
.animate({left: "+=2280"},"fast", function(){jQuery(this).css("display","block");}).animate({left: "-=570"},2000);}

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

var nextRight = ".cell" + "page49" + (parseInt(jQuery(peeker).attr("class").substring(10,classLength)) + 1);
jQuery(peeker).attr("id","nopage49");
jQuery(nextRight).attr("id","yespage49");
jQuery(".tubepage49").animate({left: "-=570"},2000);}
}}

jQuery(".leftpage49").click(function(){
slidepage49("left");});
jQuery(".rightpage49").click(function(){
slidepage49("right");});
});