var cookieName = 'ardennenbungalows';
var OriginalPartnerid = '4250L1';
//eraseCookie(cookieName);
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function QueryString() {
	// PROPERTIES
	this.arg = new Array;
	this.status = false;
	
	// METHODS
	this.clear = Clear;
	this.get = Get;
	this.getAll = GetAll;
	this.getStatus = GetStatus;
	this.read = Read;
	this.set = Set;
	this.write = Write;
	
	// FUNCTIONS
	
	// Clears the array, this.arg, of all query string data
	function Clear()
	{	this.arg = new Array;
	}
	
	// Returns a named value from the query string
	function Get(sName)
	{	return this.arg[sName];
	}
	
	// Return all data as an associative array
	function GetAll()
	{	return this.arg;
	}
	
	function GetStatus()
	{	return this.status;
	}
	
	// Reads the query string into an array named this.arg
	function Read(sUrl) 
	{	var aArgsTemp, aTemp, sQuery;
		// You can pass in a URL query string
		if(sUrl)
		{	sQuery = sUrl.substr(sUrl.lastIndexOf("?")+1, sUrl.length);
		}
		// Or read it from the browser location
		else
		{	sQuery = window.location.search.substr(1, window.location.search.length);
		}
		// Check that query string exists and contains data
		// If not (length < 1) then return
		if(sQuery.length < 1) {return;}
		// Else set this.status to true and proceed
		else {this.status = true;}
		//
		aArgsTemp = sQuery.split("&");	
		for (var i=0 ; i<aArgsTemp.length; i++)
		{	aTemp = aArgsTemp[i].split("=");
			this.arg[aTemp[0]] = aTemp[1];
		}
	}
	
	// Overwrites an existing named value in the array, this.arg
	// You can also pass null to delete from array
	function Set(sName,sValue)
	{	if (sValue == null) {delete this.arg[sName];}
		else {this.arg[sName] = sValue;}
	}
	
	// Writes out a string from the data in this.arg array
	// This string can be used to pass a new query string to the browser
	// when navigating to the next page. This allows a page
	// to create and pass data to another page via JavaScript.
	function Write()
	{	var sQuery = new String(""); 
		for (var sName in this.arg)
		{	if (sQuery != "") {sQuery += "&";}
			if (this.arg[sName]) {sQuery += sName + "=" + this.arg[sName];}
		}
		if (sQuery.length > 0) {return "?" + sQuery;}
		else {return sQuery;}
	}
}
// Create a new QueryString object
var myQuery = new QueryString();
// Read query string from browser into the new QueryString object, name myQuery
myQuery.read();
// Check the status, to make sure it read the query string
// Then write out the query string arguments

var partnerid = readCookie(cookieName)
if(myQuery.getStatus())
{	
	var aQueryData = myQuery.getAll();
	for(var n in aQueryData)
	{	
		if (n.toLowerCase()=="partnerid")
		{
			partnerid = aQueryData[n];
		}
	}
}
if(partnerid == 'undefined' || partnerid == '' || partnerid == null)
{	
	partnerid = OriginalPartnerid;
}
eraseCookie(cookieName);
createCookie(cookieName,partnerid,'30') ;

function writeLink()
{
	document.write('<a href="http://www.bungalow.net/belgie/ardennen/vakantiehuizen.html?partnerid='+ partnerid +'">Klik hier voor het volledige woningaanbod in de Ardennen.</a>');
}

function writeIframe()
{
	 document.write('<iframe src ="http://www.bungalow.net/belgie/ardennen/vakantiehuizen.html?partnerid='+ partnerid +'&showlayout=off" width="780" height="780" frameborder="0" scrolling="auto"></iframe>')
}

function writeIframeVP()
{
	 document.write('<iframe src ="http://www.bungalow.net/belgie/ardennen/vakantieparken.html?partnerid='+ partnerid +'&showlayout=off" width="780" height="780" frameborder="0" scrolling="auto"></iframe>')
}
//replaces all other links in the document
function replaceText(){
var tags=document.getElementsByTagName('body')[0].getElementsByTagName('A');
var i=0,t;
	while(t=tags[i++]){
		var new_url = t.getAttribute('href').replace('partnerid='+OriginalPartnerid,'partnerid='+partnerid);
		t.removeAttribute('href');
		t.setAttribute('href',new_url);
		
	}
}