// JavaScript Document

/*if (document.getElementById && document.getElementsByTagName) {
	if (window.addEventListener) window.addEventListener('load', getlinks, false);
	else if (window.attachEvent) window.attachEvent('onload', getlinks);
}*/

function getlinks()
{
	var head=document.getElementById('head');
	var as = head.getElementsByTagName('a');
	for (i=0;i<as.length;i++)
	{
		if(as[i].innerHTML !== "E")
		{
			as[i].onclick = getpage;
		}
	}
	var campsitelinks = document.getElementById('rightcol');
	if(campsitelinks !== null) {
		var view = campsitelinks.getElementsByTagName('a');
		for (i=0;i<view.length;i++)
		{
			if(view[i].innerHTML == "more")
			{
				view[i].onclick = popup; //pop up in window instead as styles clash
			}
		}
	}
}
function showpage()
{
	var thepage = this;
	// ajax to retrive the page contents and then display in a div
	//alert(thepage);
	var div = document.getElementById('csmiddle');
	var xurl="../ajax/getpage.cfm?page="+thepage+"";
	var xmlhttp = getxmlhttp();
	xmlhttp.open("GET", xurl,true);
	
	xmlhttp.onreadystatechange=function() {
		if (xmlhttp.readyState==4) {
			rtxt=xmlhttp.responseText;
			div.innerHTML = rtxt;
		}
	}
	var con = document.getElementById('container');
	con.className = "fade";
	show('fade');
	show('csblock');
	 xmlhttp.send(null);
	 return false;
}
 function popup()
{
	if(this.target == "_blank")
	{
	var thepage = this;
	sealWin=window.open(thepage,"win",'toolbar=0,location=0,directories=0,status=1,menubar=1,scrollbars=1,resizable=1,width=954,height=600');
	self.name = "csWin";
	sealWin.focus();
	return false;
	}
	else
	{
	
	}
}


var thelink; //make global
function getpage()
{
	thelink = this;	
	showdiv1();
	return false;
}

function showdiv()
{
	var con = document.getElementById('container');
	con.className = "fade";
	show('fade');
	show('fblock');
	showtext('saveform');
}

function showdiv1()
{
	var con = document.getElementById('container');
	con.className = "fade";
	show('fade');
	show('fblock');
	showtext('saveq');
}

function showtext(text)
{
	savediv = document.getElementById('save');
	savediv.innerHTML = "";
	
	if(text.indexOf(',') > 0)//need to show more than 1 div
	{	
		temp = text.split(',');	
		for(var i=0; i<temp.length; i++)
		{
			savediv.innerHTML = savediv.innerHTML + document.getElementById(temp[i]).innerHTML;
		}
	}
	else
	{
		savediv.innerHTML = document.getElementById(text).innerHTML;
	}
}
function hidediv()
{
	var con = document.getElementById('container');
	con.className = "";
	hide('fade');
	hide('fblock');
	//hide('saveform');
	//sho('btnsblock1');
	//sho('btnsblock2');
}
function gotopage()
{
	if(thelink != undefined)
	{
		window.location = thelink;
	}
	else
	{
		hide('fade');
		hide('fblock');
	}
}

var bookingreference;
var email;
var surname;

function searchbooking() {
	//ajax of to check if booking already saved with this email address
	email = document.savebookingform.emailaddress;
	surname = document.savebookingform.surname;

	if(email == "" || surname == ""){
		document.getElementById('floaterror').style.display =  "block";
	}
	else{
		var d = new Date();
		var randomnumber = d.getTime();//stops cache	
		var xurl="../ajax/save.cfm?action=search&email="+email+"&rts="+randomnumber;
		var xmlhttp = getxmlhttp();
		xmlhttp.open("GET", xurl,true);		
		xmlhttp.onreadystatechange=function() {
		if (xmlhttp.readyState==4) {			
			rtxt=xmlhttp.responseText;
			var response = rtxt.replace(/[^0-9]/gi,'');
			if(response == 0){ //no email found, continue with save							
				savebooking(0);
			}
			else{ //email found, ask if ok to save				
				bookingreference = response;
				showtext('decsave');
			}
		}
	}
	xmlhttp.send(null);
	}
}

function savebooking(overwrite){
	var d = new Date();
	var randomnumber = d.getTime();//stops cache
	if(overwrite == 0){
		var xurl="../ajax/save.cfm?action=save&email="+email+"&surname="+surname+"&rts="+randomnumber;	
	}else{
		var xurl="../ajax/save.cfm?action=save&email="+email+"&surname="+surname+"&bookingreference="+bookingreference+"&rts="+randomnumber;
	}
	var xmlhttp = getxmlhttp();
	xmlhttp.open("GET", xurl,true);
	xmlhttp.onreadystatechange=function() {
		if (xmlhttp.readyState==4) {
			rtxt=xmlhttp.responseText;
			var response = rtxt.replace(/[^0-9]/gi,'');
			//TODO:  Hide close button			
			showtext('savedmsg'); //will call redirect.cfm
			//window.location = "../index.cfm?response="+response;
		}
	}
	xmlhttp.send(null);
}

function overwrite(){
	savebooking(bookingreference);
}

function switchserver(switchserverurl){
	
	//affiliate code cookie required
	if(switchserverurl.match('secure-hb')) {
		var affidcookie = document.cookie.match("AFF[A-Z]*=[^;]+");  //UK Affiliates
		var tradedoublercookie = document.cookie.match("TRADEDOUBLER=[^;]+"); //ECDK tradedoubler
	}
	
	var d = new Date();
	var randomnumber = d.getTime();//stops cache
	if(document.location.toString().match('advancedsearch')) {
		var xurl="ajax/session.cfm?action=switchserverclear&rts="+randomnumber;
	} else {
		var xurl="../ajax/session.cfm?action=switchserverclear&rts="+randomnumber;
	}
	var xmlhttp = getxmlhttp();
	xmlhttp.open("GET", xurl,true);
	xmlhttp.onreadystatechange=function() {
		if (xmlhttp.readyState==4) {
			rtxt=xmlhttp.responseText;	
			response=rtxt.replace(/[^0-9]/gi,'');
			if(response=="1"){
				if(typeof affidcookie !== "undefined" && affidcookie !== null && affidcookie.length > 0) {
					location.href=switchserverurl+"&"+affidcookie[0];
				} else if(typeof tradedoublercookie !== "undefined" && tradedoublercookie !== null && tradedoublercookie.length > 0) {
					location.href=switchserverurl+"&"+tradedoublercookie[0];
				} else {					
					location.href=switchserverurl;
				}
			}
		}
	}	
	xmlhttp.send(null);
}

function switchserverandcancel(switchserverurl){
	var d = new Date();
	var randomnumber = d.getTime();//stops cache
	var xurl="../ajax/session.cfm?action=switchservercancel&rts="+randomnumber;
	var xmlhttp = getxmlhttp();
	xmlhttp.open("GET", xurl,true);
	xmlhttp.onreadystatechange=function() {
		if (xmlhttp.readyState==4) {
			rtxt=xmlhttp.responseText;			
			if(rtxt=="1"){				
				location.href=switchserverurl;
			}
		}
	}	
	xmlhttp.send(null);
}