/************************************************************************************************************
Ajax chained select
Copyright (C) 2008 Alf Magne Kalleland
************************************************************************************************************/	
var ajax = new Array();

function getRegiolijst(sel)
{
	var brandCode = sel.options[sel.selectedIndex].value;
	document.getElementById('regio').options.length = 0;
	if(brandCode.length>0){
		var index = ajax.length;
		ajax[index] = new sack();
		
		ajax[index].requestFile = './getregio.php?brandCode='+brandCode;	
		ajax[index].onCompletion = function(){ createRegios(index) };
		ajax[index].runAJAX();
		document.getElementById('plaats').options.length = 0; // plaatsen legen
	}
}

function createRegios(index)
{
	var obj = document.getElementById('regio');
	eval(ajax[index].response);		
}

function getplaatfirstlijst(sel)
{
	var brandCode = sel.options[sel.selectedIndex].value;
	document.getElementById('regio').options.length = 0;
	if(brandCode.length>0){
		var index = ajax.length;
		ajax[index] = new sack();
		
		ajax[index].requestFile = './getplaats2.php?brandCode='+brandCode;	
		ajax[index].onCompletion = function(){ createPlaatsen(index) };
		ajax[index].runAJAX();
	}
}
function getPlaatsenlijst(sel)
{
	var category = sel.options[sel.selectedIndex].value;
	document.getElementById('plaats').options.length = 0;
	if(category.length>0){
		var index = ajax.length;
		ajax[index] = new sack();
		
		ajax[index].requestFile = './getplaats.php?brandCode='+category;
		ajax[index].onCompletion = function(){ createPlaatsen(index) };
		ajax[index].runAJAX();
	}
}
function createPlaatsen(index)
{
	var obj = document.getElementById('plaats');
	eval(ajax[index].response);	
}