var bustcachevar=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadstatustext="<img src='images/loading.gif' /> Requesting content...";
var enabletabpersistence=1 //enable tab persistence via session only cookies, so selected tab is remembered (1=yes, 0=no)?

////NO NEED TO EDIT BELOW////////////////////////
var loadedobjects=""
var defaultcontentarray=new Object()
var bustcacheparameter=""

function ajaxpage(url, containerid, targetobj,passloads){
	
var CompetitionId = document.frmtable.cmp_tbl_id.value;
url		  		  = url+"&competitionId="+CompetitionId;

if(passloads=='B')
 {
	var loadstatustext="<img src='images/black-loader.gif' /> Requesting content...";
 }else {
	var loadstatustext="<img src='images/loading.gif' /> Requesting content...";
 }

var page_request = false
if (window.XMLHttpRequest) // if Mozilla, IE7, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
} 
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false


var ullist=targetobj.parentNode.parentNode.parentNode.getElementsByTagName("li")

for (var i=0; i<ullist.length; i++)
ullist[i].className="tab1"  //deselect all tabs
targetobj.parentNode.parentNode.className="tab1_active" //highlight currently clicked on tab
if (url.indexOf("#default")!=-1){ //if simply show default content within container (verus fetch it via ajax)
document.getElementById(containerid).innerHTML=defaultcontentarray[containerid]
return
}
document.getElementById(containerid).innerHTML=loadstatustext

page_request.onreadystatechange=function(){
	loadpage(page_request, containerid)
}

if (bustcachevar) //if bust caching of external page
	bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
	page_request.open('GET', url+bustcacheparameter, true)
	page_request.send(null)
}
//--------------------->
//--------------------->

// Created By - Neeraj 
function ajaxpageNew(url,containerid){
	
var CompetitionId = document.frmtable.cmp_tbl_id.value;
url		  		  = url+"&competitionId="+CompetitionId;

var loadstatustext="<img src='images/loading.gif' /> Requesting content...";

var page_request = false
if (window.XMLHttpRequest) // if Mozilla, IE7, Safari etc
	page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE

try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
} 
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false

document.getElementById(containerid).innerHTML=loadstatustext

page_request.onreadystatechange=function(){
	loadpage(page_request, containerid)
}

if (bustcachevar) //if bust caching of external page
 { 
	bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
	page_request.open('GET', url+bustcacheparameter, true)
	page_request.send(null)
 }
}
//----------------------->
//----------------------->
function loadpage(page_request, containerid){
if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
document.getElementById(containerid).innerHTML=page_request.responseText
}

function loadobjs(revattribute){
if (revattribute!=null && revattribute!=""){ //if "rev" attribute is defined (load external .js or .css files)
var objectlist=revattribute.split(/\s*,\s*/) //split the files and store as array
for (var i=0; i<objectlist.length; i++){
var file=objectlist[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js")!=-1){ //If object is a js file
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ //If object is a css file
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" " //Remember this object as being already added to page
}
}
}
}

function expandtab(tabcontentid, tabnumber)
{ //interface for selecting a tab (plus expand corresponding content)
var thetab=document.getElementById(tabcontentid).getElementsByTagName("a")[tabnumber]
if (thetab.getAttribute("rel")){
ajaxpage(thetab.getAttribute("href"), thetab.getAttribute("rel"), thetab,passloads)
loadobjs(thetab.getAttribute("rev"))
}
}

function savedefaultcontent(contentid){// save default ajax tab content
if (typeof defaultcontentarray[contentid]=="undefined") //if default content hasn't already been saved
defaultcontentarray[contentid]=document.getElementById(contentid).innerHTML
}

function startajaxtabs(passfile){
	var  passfile
	if(passfile=='maintabr'){
		var passloads="B";
	}else {
		var passloads="";
	}
	
	for (var i=0; i<arguments.length; i++){ //loop through passed UL ids
		var ulobj=document.getElementById(arguments[i])
		var ulist=ulobj.getElementsByTagName("li") //array containing the LI elements within UL
		
		var persisttabindex=(enabletabpersistence==1)? parseInt(getCookie(arguments[i])) : "" //get index of persisted tab (if applicable)
		var isvalidpersist=(persisttabindex<ulist.length)? true : false //check if persisted tab index falls within range of defined tabs
		for (var x=0; x<ulist.length; x++){ //loop through each LI element
		var ulistlink=ulist[x].getElementsByTagName("a")[0]
		ulistlink.index=x
		if (ulistlink.getAttribute("rel")){
		var modifiedurl=ulistlink.getAttribute("href").replace(/^http:\/\/[^\/]+\//i, "http://"+window.location.hostname+"/")
		ulistlink.setAttribute("href", modifiedurl) //replace URL's root domain with dynamic root domain, for ajax security sake
		savedefaultcontent(ulistlink.getAttribute("rel")) //save default ajax tab content
		ulistlink.onclick=function(){
		ajaxpage(this.getAttribute("href"), this.getAttribute("rel"), this,passloads)
		loadobjs(this.getAttribute("rev"))
		saveselectedtabindex(this.parentNode.parentNode.id, this.index)
		return false
		}
		if ((enabletabpersistence==1 && persisttabindex<ulist.length && x==persisttabindex) || (enabletabpersistence==0 && ulist[x].className=="selected")){
		ajaxpage(ulistlink.getAttribute("href"), ulistlink.getAttribute("rel"), ulistlink) //auto load currenly selected tab content
		loadobjs(ulistlink.getAttribute("rev")) //auto load any accompanying .js and .css files
		}
		}
		}
	}
}

function ajaxhomepagegroup(url,containerid,ultab,showfile)
 {
	var tabnumber =1;
	var liTab = document.getElementById(ultab).getElementsByTagName("LI");

	for (var i=0; i<liTab.length; i++){ //loop through passed UL ids
		liTab[i].className=""  //deselect all tabs	
		if(showfile==i)
			liTab[i].className="active"  //deselect all tabs	
	}
	
	var page_request = false
	if (window.XMLHttpRequest) // if Mozilla, IE7, Safari etc
		page_request = new XMLHttpRequest()
	else if (window.ActiveXObject){ // if IE
	
	try {
	page_request = new ActiveXObject("Msxml2.XMLHTTP")
	} 
	catch (e){
	try{
	page_request = new ActiveXObject("Microsoft.XMLHTTP")
	}
	catch (e){}
	}
	}
	else
	return false
	
	document.getElementById(containerid).innerHTML=loadstatustext
	
	page_request.onreadystatechange=function(){
		loadpage(page_request, containerid)
	}
	
	if (bustcachevar) //if bust caching of external page
	 { 
		bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
		page_request.open('GET', url+bustcacheparameter, true)
		page_request.send(null)
	 }
 }

////////////Persistence related functions//////////////////////////

function saveselectedtabindex(ulid, index){ //remember currently selected tab (based on order relative to other tabs)
if (enabletabpersistence==1) //if persistence feature turned on
setCookie(ulid, index)
}

function getCookie(Name){ 
var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
if (document.cookie.match(re)) //if cookie found
return document.cookie.match(re)[0].split("=")[1] //return its value
return ""
}

function setCookie(name, value){
document.cookie = name+"="+value //cookie value is domain wide (path=/)
}