//Ajax Pagination Script- Author: Dynamic Drive (http://www.dynamicdrive.com)
//Created Sept 14th, 07'
//Last Updated Oct 31st, 07'- Fixed bug when book only contains 1 page

var ajaxpageclass=new Object()
//1) HTML to show while requested page is being fetched:
ajaxpageclass.loadstatustext="<img src='images/loading.gif' align='absmiddle' /> Loading..."

//2) Bust cache when fetching pages?
ajaxpageclass.ajaxbustcache=false

function LoadPage(pageurl, divId){
 var page_request = false
 var bustcacheparameter=""
 if (window.XMLHttpRequest) // if Mozilla, IE7, Safari etc
 page_request = new XMLHttpRequest()
 else if (window.ActiveXObject){ // if IE6 or below
 try {
 page_request = new ActiveXObject("Msxml2.XMLHTTP")
 }
 catch (e){
 try{
 page_request = new ActiveXObject("Microsoft.XMLHTTP")
 }
 catch (e){}
 }
 }
 else
 return false
 page_request.onreadystatechange=function(){ajaxpageclass.loadpage(page_request, divId)}
 if (this.ajaxbustcache) //if bust caching of external page
 bustcacheparameter=(pageurl.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
 page_request.open('GET', pageurl+bustcacheparameter, true)
 page_request.send(null)
}

ajaxpageclass.loadpage=function(page_request, divId){
 document.getElementById(divId).innerHTML=this.loadstatustext //Display "fetching page message"
 if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1)){
 document.getElementById(divId).innerHTML=page_request.responseText
 }
}