jQuery(document).ready(function(){

jQuery().everyTime(5000,function() {
	slidepage20("right");});

function slidepage20(direction){
var peeker = jQuery("div[@id^=yespage20]");

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

if(direction == "left"){
if(parseInt(peeker.attr("class").substring(10,classLength)) == (0)){
jQuery(peeker).attr("id","nopage20");
jQuery(".cellpage2011").attr("id","yespage20");
jQuery(".tubepage20").animate({left: "+=500"},500, function(){
jQuery(this).css("display","none");})
.animate({left: "-=6500"},"fast", function(){jQuery(this).css("display","block");}).animate({left: "+=500"},500);}

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

var nextLeft = ".cell" + "page20" + (parseInt(jQuery(peeker).attr("class").substring(10,classLength)) - 1);
jQuery(peeker).attr("id","nopage20");
jQuery(nextLeft).attr("id","yespage20");
jQuery(".tubepage20").animate({left: "+=500"},500);}}

if(direction == "right"){
var peeker = jQuery("div[@id^=yespage20]");
var classLength = jQuery(peeker).attr("class").length;

if(parseInt(peeker.attr("class").substring(10,classLength)) == 11){
jQuery(peeker).attr("id","nopage20");
jQuery(".cellpage200").attr("id","yespage20");
jQuery(".tubepage20").animate({left: "-=500"},500, function(){jQuery(this).css("display","none");})
.animate({left: "+=6500"},"fast", function(){jQuery(this).css("display","block");}).animate({left: "-=500"},500);}

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

var nextRight = ".cell" + "page20" + (parseInt(jQuery(peeker).attr("class").substring(10,classLength)) + 1);
jQuery(peeker).attr("id","nopage20");
jQuery(nextRight).attr("id","yespage20");
jQuery(".tubepage20").animate({left: "-=500"},500);}
}}

jQuery(".leftpage20").click(function(){
slidepage20("left");});
jQuery(".rightpage20").click(function(){
slidepage20("right");});
});