jQuery(document).ready(function(){
jQuery(".portalpage4").animate({opacity:"1"},1000).fadeIn();

function slidepage4(direction){
var peeker = jQuery("div[@id^=yespage4]");

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

if(direction == "left"){
if(parseInt(peeker.attr("class").substring(9,classLength)) == (0)){
jQuery(peeker).attr("id","nopage4");
jQuery(".cellpage410").attr("id","yespage4");
jQuery(".tubepage4").fadeOut(1000);
jQuery(".tubepage4").animate({left: "-=6110"},"fast");
jQuery(".tubepage4").fadeIn(1000);
}

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

var nextLeft = ".cell" + "page4" + (parseInt(jQuery(peeker).attr("class").substring(9,classLength)) - 1);
jQuery(peeker).attr("id","nopage4");
jQuery(nextLeft).attr("id","yespage4");
jQuery(".tubepage4").fadeOut(1000);
jQuery(".tubepage4").animate({left: "+=611"},"fast");
jQuery(".tubepage4").fadeIn(1000);}}

if(direction == "right"){
var peeker = jQuery("div[@id^=yespage4]");
var classLength = jQuery(peeker).attr("class").length;

if(parseInt(peeker.attr("class").substring(9,classLength)) == 10){
jQuery(peeker).attr("id","nopage4");
jQuery(".cellpage40").attr("id","yespage4");
jQuery(".tubepage4").fadeOut(1000);
jQuery(".tubepage4").animate({left: "+=6110"},"fast");
jQuery(".tubepage4").fadeIn(1000);}


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

var nextRight = ".cell" + "page4" + (parseInt(jQuery(peeker).attr("class").substring(9,classLength)) + 1);
jQuery(peeker).attr("id","nopage4");
jQuery(nextRight).attr("id","yespage4");
jQuery(".tubepage4").fadeOut(1000);
jQuery(".tubepage4").animate({left: "-=611"},"fast");
jQuery(".tubepage4").fadeIn(1000);}
}}

jQuery(".leftpage4").click(function(){
slidepage4("left");});
jQuery(".rightpage4").click(function(){
slidepage4("right");});
});