function createRequestObject() {
	var ro;
	var browser = navigator.appName;
	if(browser == "Microsoft Internet Explorer"){
		ro = new ActiveXObject("Microsoft.XMLHTTP");
	}
	else{
		ro = new XMLHttpRequest();
	}
	return ro;
}

var browser = navigator.appName;
var http = createRequestObject();

if(browser == "Microsoft Internet Explorer"){
	var meth = "POST";
}
else{
	var meth = "GET";
}

function openSub(nr,srt){
	if(srt == "1"){
		document.getElementById("submenu_"+nr).style.visibility = "visible";
	}
	else{
		document.getElementById("submenu_"+nr).style.visibility = "hidden";	
	}
}

function diaNav(atm,srt,p){
	
	http = createRequestObject();
	http.onreadystatechange = pakFotos;
	
	var mom = document.getElementById('mom').value;
	
	http.open(meth,mom+"includes/diashow.php?atm="+atm+"&srt="+srt+"&p="+p,true);
	http.setRequestHeader('Content-Type','text/plain');
	http.send(null);
}

function pakFotos(){
	 if(http.readyState == 4) { 
		if(http.status  == 200) {
			var wat = http.responseText.split("[*]");
			document.getElementById(wat[0]).innerHTML = wat[1];
		}
	}
}

function diaNavMp(atm,srt,p,toNav,nr){
	
	http = createRequestObject();
	http.onreadystatechange = pakFotosMp;
	
	var mom = document.getElementById('mom').value;
	document.getElementById('tonav').value = toNav;
	
	http.open(meth,mom+"includes/diashow.php?atm="+atm+"&srt="+srt+"&p="+p+"&nr="+nr,true);
	http.setRequestHeader('Content-Type','text/plain');
	http.send(null);
}

function pakFotosMp(){
	 if(http.readyState == 4) { 
		if(http.status  == 200) {
			var toNav = document.getElementById('tonav').value;
			document.getElementById(toNav).innerHTML = http.responseText;
		}
	}
}

function openFoto(srt,foto){

	var mom = document.getElementById('mom').value;
	setTimeout("sm('box',240,30)",100);
	document.getElementById("box").innerHTML = "<div class='laden'><img src='"+mom+"img/laden.gif' alt='even geduld aub'/></div>";
	
	http = createRequestObject();
	
	if(srt != 2){
		http.onreadystatechange = getFoto;
	}
	else{
		http.onreadystatechange = getFotos;
	}
	
	http.open(meth,mom+"manip/pakFoto.php?srt="+srt+"&foto="+foto,true);
	http.setRequestHeader('Content-Type','text/plain');
	http.send(null);	
}

function getFoto(){
	if(http.readyState == 4) { 
		if(http.status  == 200) {
			document.getElementById("box").innerHTML = http.responseText;
			setTimeout("sm('box',500,393)",50);
		}
	}
}

function getFotos(){
	if(http.readyState == 4) { 
		if(http.status  == 200) {
			document.getElementById("box").innerHTML = http.responseText;
			setTimeout("sm('box',983,393)",50);
		}
	}
}

function sluiten(){
	setTimeout("hm('box')",10);
}

function legen(welks,content){
	if(document.getElementById(welks).value == content){
		document.getElementById(welks).value = "";
	}
	else if(document.getElementById(welks).value == ""){
		document.getElementById(welks).value = content;
	}
}

function checkForm(){
	if(document.getElementById('con1').value == ""){
		document.getElementById('confout').innerHTML = "naam vergeten in te voeren";
		document.getElementById('con1').style.border = "1px solid #BE1317";
		document.getElementById('con1').focus();
		return false;	
	}
	else{
		document.getElementById('confout').innerHTML = "&nbsp;";
		document.getElementById('con1').style.border = "1px solid #000000";
	}
	if(document.getElementById('con2').value == ""){
		document.getElementById('confout').innerHTML = "adres vergeten in te voeren";
		document.getElementById('con2').style.border = "1px solid #BE1317";
		document.getElementById('con2').focus();
		return false;	
	}
	else{
		document.getElementById('confout').innerHTML = "&nbsp;";
		document.getElementById('con2').style.border = "1px solid #000000";
	}
	if(document.getElementById('con3').value == ""){
		document.getElementById('confout').innerHTML = "postcode vergeten in te voeren";
		document.getElementById('con3').style.border = "1px solid #BE1317";
		document.getElementById('con3').focus();
		return false;	
	}
	else{
		document.getElementById('confout').innerHTML = "&nbsp;";
		document.getElementById('con3').style.border = "1px solid #000000";
	}
	if(document.getElementById('con4').value == ""){
		document.getElementById('confout').innerHTML = "woonplaats vergeten in te voeren";
		document.getElementById('con4').style.border = "1px solid #BE1317";
		document.getElementById('con4').focus();
		return false;	
	}
	else{
		document.getElementById('confout').innerHTML = "&nbsp;";
		document.getElementById('con4').style.border = "1px solid #000000";
	}
	
	if(document.getElementById('con5').value == ""){
		document.getElementById('confout').innerHTML = "telefoonnummer vergeten in te voeren";
		document.getElementById('con5').style.border = "1px solid #BE1317";
		document.getElementById('con5').focus();
		return false;	
	}
	else{
		document.getElementById('confout').innerHTML = "&nbsp;";
		document.getElementById('con5').style.border = "1px solid #000000";
	}

	if(document.getElementById('con6').value == ""){
		document.getElementById('confout').innerHTML = "U dient wel een e-mail in te voeren";
		document.getElementById('con6').style.border = "1px solid #BE1317";
		document.getElementById('con6').focus();
		return false;	
	}
	else{
		if(/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/.test(document.getElementById('con6').value)){	
		
		}
		else{
			document.getElementById('confout').innerHTML = "Dit e-mail adres is niet geldig";
			document.getElementById('con6').style.border = "1px solid #BE1317";
			document.getElementById('con6').focus();
			return false;		
		}
	}
}

function setFoto(foto){
	document.getElementById('projectFoto').src = foto;
}