function mysubmit(formid){
	myfrm=document.getElementById(formid);
	myfrm.submit();
}

function setsrc(pid,view){
var holder;
	holder=winopen('system/imageloader.php?pid='+pid+'&view='+view);
}

function winopen(url){
var holder;
	holder=window.open(url,"imagewindow","height=520,width=500,status=no,toolbar=no,menubar=no,location=no,scrollbar=no");
	return holder;
}

function initpage(){
	//check dom
//	if(!document.all){
//		alert("no document.all");
//		return;
//	}
	for(i=10;i<30;i++){
		if (myObj=document.getElementById("noscript_"+i) ){
		//	myObj.style.visibility='hidden';
		}
	}
//printSwf();

	try{
		menuUl = GET('m').replace("sub","");
		menuId = GET('mi');
		subMenuId = menuId.substring(0,1);
		
		
		menuId = menuUl + '_' + menuId; 
		subMenuId = menuUl + '_' + subMenuId; 
		subMenuUl = subMenuId + '_sub';
		menuId = menuId.replace("sub","");

		//alert("subMenuId = " + subMenuId);
		//alert("menuUl = " + menuUl);
		//alert("menuId = " + menuId);
		//alert("subMenuUl = " + subMenuUl);
		
		document.getElementById(menuUl).style.display='block';
		document.getElementById(subMenuUl).style.display='block';
		
		
		//document.getElementById(menuId).className='menuitemselected';
		//document.getElementById(menuId).style.textDecoration='underline';
		document.getElementById(menuId).style.fontWeight='bold';
		document.getElementById(subMenuUl).style.fontWeight='normal';
		
		
	}catch(e){
		//alert(e);
		
	}

	var oSheet = document.styleSheets[0];
	try{
		if (oSheet.insertRule){
		//("Moz");
			var oLength = oSheet.cssRules.length;
			oSheet.insertRule('.navigatieframe { visibility:visible !important; }',oLength); //add a new rule at the end
			//alert("inserted style sheet");
		}
	}catch(e){
	
	}
	try{
	if (oSheet.addRule){
		//("IE");
			oSheet.addRule('.navigatieframe','visibility:visible !important;');
	}
	}catch(e){
	
	}
	

	try{
		if ( document.getElementById('alternatiefadres').checked == true ){
				//alert("Showing alternatief");
				document.getElementById('secondaryFields').style.visibility='visible';
			}else{
				//alert("NOT Showing alternatief");
		}
	}catch(e){
		//alert(e);
	}	
	initLightbox();	
	
}

function printSwf(){
	if ( flashbox=document.getElementById("flashmovie_1") ){
		HTML = " <object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0\" width=\"450\" height=\"250\" id=\"goodloader\" align=\"right\">\r\n";
		HTML += "<param name=\"allowScriptAccess\" value=\"sameDomain\" />\r\n";
		HTML += "<param name=\"movie\" value=\"gfx/goodloader.swf\" />\r\n";
		HTML += "<param name=\"quality\" value=\"high\" />\r\n";
		HTML += "<param name=\"bgcolor\" value=\"#ffffff\" />\r\n";
		HTML += "<param name=\"wmode\" value=\"transparent\">\r\n";
		HTML += "<embed src=\"gfx/goodloader.swf\" wmode=\"transparent\" quality=\"high\" bgcolor=\"#ffffff\" width=\"450\" height=\"250\" name=\"goodloader\" align=\"right\" allowScriptAccess=\"sameDomain\" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" />\r\n";
		HTML += "</object>\r\n";
		flashbox.innerHTML=HTML;

	}

}
function checkRegFrm(){
elements = document.regFrm.elements;
form = new Array();
msg="";
radio_unchecked=0;

	for(i=0;i<elements.length;i++){
		form[elements[i].name] = elements[i].value;

		if ( elements[i].value == "" && elements[i].name != "organisatie") {
			msg += elements[i].name+' is leeg \n';
		}

		if ( elements[i].name=='aanhef'){
			if (!elements[i].checked){
				radio_unchecked++;
			}
		}

	}

	if ( radio_unchecked > 1){
		radiomsg = "er is geen aanhef gekozen \n";
		msg = radiomsg + msg;
	}
	
 	if(msg.length>0){
		alert (msg);
			return false;
		}else{
			return true;
		}
//check passwords match
 if ( form['wachtwoord']=="" || form['wachtwoord herhalen']=="" ){
	msg += "U heeft nog geen wachtwoord opgegeven\n";
 }

 if ( form['wachtwoord'] != form['wachtwoord herhalen'] ){
	msg += "De ingevulde wachtwoorden (" + form['wachtwoord'] + " en " + form['wachtwoord herhalen'] + " ) verschillen \n";
 }

//check emailadres 
emailcheck=checkemailadres( form['email'] );
		if(emailcheck!=0){
			msg += emailcheck;
		}
 
 	if(msg.length>0){
		alert (msg);
			return false;
		}else{
			return true;
		}
}

function checkusrfrm(){
reqstr='user_naam,user_adres,user_plaats,user_postcode,user_email';
reqfields=reqstr.split(',');
var msg='';
var emailcheck="";
var i=0;
var controlname='';

for(i=0;i<reqfields.length;i++){
	obj=document.getElementById(reqfields[i]);
	try{
	if(!obj.value){
		msg += reqfields[i].substring(5,50)+' is leeg \n';
	}else{
	controlname=reqfields[i].substring(5,50);
		if(controlname=='email'){
			emailcheck=checkemailadres(obj.value);
				if(emailcheck!=0){
					msg += emailcheck;
				}
		}
	}
	}catch(e){
		msg += e.description;
		//msg += e.message;
		
		//msg +=  e.getFilename(e);
	}
}

//  add routine for verifying radio buttons
	
elements = document.userfrm.elements;
form = new Array();
msg="";
radio_unchecked=0;

	for(i=0;i<elements.length;i++){
		form[elements[i].name] = elements[i].value;

		if ( elements[i].name=='aanhef'){
			if (!elements[i].checked){
				radio_unchecked++;
			}
		}

	}

	if ( radio_unchecked > 1){
		radiomsg = "er is geen aanhef gekozen \n";
		msg = radiomsg + msg;
	}


	if(msg.length>0){
		alert (msg);
		return false;
	}else{
	//alert(document.userfrm.elements.length);
		for(i=0;i<document.userfrm.elements.length;i++){
			document.userfrm.elements[i].disabled = false;
			//alert (document.userfrm.elements[i].name);
		}
		return true;
	}
}

function clearField(fieldname,exception){
myobj=document.getElementById(fieldname);
if(myobj.value==exception){
	myobj.value="";
}
return;
}

function hideall(list){
list=list.substring(0,(list.length-1));
thislist=list.split(',');
for(y=0;y<thislist.length;y++){
thisobj=document.getElementById(thislist[y]);
thisobj.style.display='none';
thisobj.disabled=true;

}

}

function checknbform(){
var msg='';
objName=document.getElementById('nbname');
objEmail=document.getElementById('nbemail');
objMan=document.getElementById('nbman');
objVrouw=document.getElementById('nbvrouw');
objHash=document.getElementById('nbhash');

objHash.value="14895703705e895u";

//alert(objVrouw.checked);

//alert(objMan.checked);

if ( objVrouw.checked==false && objMan.checked==false ){
	msg += "U heeft nog geen vinkje gezet in Dhr of Mevr.\n";
}
emailcheck=checkemailadres(objEmail.value)
if (objName.value.length<2){
    msg += "de opgegeven naam is te kort, we hebben minimaal 2 karakters nodig.\n";
}
if (objName.value.length==0 || objName.value=='uw naam'){
    msg += "U heeft nog geen naam ingevuld\n";
}

if(emailcheck!=0){
	msg += emailcheck;
}

if (msg.length>0) {
	alert("LetOp:\n\n"+msg);
	return false;
}
return true;
}

function checkemailadres(emailAddr){
//leeg adres?
if (emailAddr==0 || emailAddr=='uw emailadres'){
    return "U heeft nog geen email adres ingevuld\n";
}

// check for @
i = emailAddr.indexOf(".");
if (i < 1) {
    return "emailadres '"+emailAddr+"' bevat geen '.' (een punt)\n";
}

i = emailAddr.indexOf("@");
if (i == -1) {
    return "emailadres '"+emailAddr+"' bevat geen '@'\n";
}

if ( (emailAddr.length) < 6){
	return  "het adres '"+emailAddr+"' is te kort, er zijn minimaal 6 karakters nodig voor een geldig emailadres\n";
}


// separate the user name and domain
var username = emailAddr.substring(0, i);
var domain = emailAddr.substring(i + 1, emailAddr.length);

// look for spaces at the beginning of the username
i = 0;
while ((username.substring(i, i + 1) == " ") &&
(i < username.length)) {
	i++;
}
// remove any found
if (i > 0) {
	username = username.substring(i, username.length);
}

// look for spaces at the end of the domain
i = domain.length - 1;
while ((domain.substring(i, i + 1) == " ") && (i >= 0)) {
	i--;
}
// remove any found
if (i < (domain.length - 1)) {
	domain = domain.substring(0, i + 1);
}

// check for bad characters in the username
var ch;
for (i = 0; i < username.length; i++) {
    ch = (username.substring(i, i + 1)).toLowerCase();
    if (!(((ch >= "a") && (ch <= "z")) ||
        ((ch >= "0") && (ch <= "9")) ||
        (ch == "_") || (ch == "-") || (ch == "."))) {
   	return "het teken "+ch+" in '"+emailAddr+"' is ongeldig \n";
    }
}

// check for bad characters in the domain
for (i = 0; i < domain.length; i++) {
    ch = (domain.substring(i, i + 1)).toLowerCase();
    if (!(((ch >= "a") && (ch <= "z")) ||
        ((ch >= "0") && (ch <= "9")) ||
        (ch == "_") || (ch == "-") || (ch == "."))) {
   	return "het teken "+ch+" in '"+emailAddr+"' is ongeldig \n";
    }
}

return 0;

}

	function toggle(Obj)
	{
		obj=document.getElementById(Obj);
		
		state = obj.style.display;
		visibility = obj.style.visibility;
		if (state == "none" || state == "NONE" || visibility == "hidden" || visibility == "HIDDEN" ){
			obj.style.display="block";
			obj.style.visibility = "visible";
		}else{
			obj.style.display="none";
			obj.style.visibility = "hidden";
		}
	}
/*
	Lightbox JS: Fullsize Image Overlays
	by Lokesh Dhakar - http://www.huddletogether.com

	For more information on this script, visit:
	http://huddletogether.com/projects/lightbox/

	Licensed under the Creative Commons Attribution 2.5 License - http://creativecommons.org/licenses/by/2.5/
	(basically, do anything you want, just leave my name and link)

	Table of Contents
	-----------------
	Configuration

	Functions
	- getPageScroll()
	- getPageSize()
	- pause()
	- getKey()
	- listenKey()
	- showLightbox()
	- hideLightbox()
	- initLightbox()
	- addLoadEvent()

	Function Calls
	- addLoadEvent(initLightbox)

*/



//
// Configuration
//

// If you would like to use a custom loading image or close button reference them in the next two lines.
var loadingImage = 'gfx/lightbox/loading.gif';
var closeButton = 'gfx/lightbox/close.gif';





//
// getPageScroll()
// Returns array with x,y page scroll values.
// Core code from - quirksmode.org
//
function getPageScroll(){

	var yScroll;

	if (self.pageYOffset) {
		yScroll = self.pageYOffset;
	} else if (document.documentElement && document.documentElement.scrollTop){	 // Explorer 6 Strict
		yScroll = document.documentElement.scrollTop;
	} else if (document.body) {// all other Explorers
		yScroll = document.body.scrollTop;
	}

	arrayPageScroll = new Array('',yScroll)
	return arrayPageScroll;
}



//
// getPageSize()
// Returns array with page width, height and window width, height
// Core code from - quirksmode.org
// Edit for Firefox by pHaez
//
function getPageSize(){

	var xScroll, yScroll;

	if (window.innerHeight && window.scrollMaxY) {
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}

	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}

	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else {
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}


	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight)
	return arrayPageSize;
}


//
// pause(numberMillis)
// Pauses code execution for specified time. Uses busy code, not good.
// Code from http://www.faqts.com/knowledge_base/view.phtml/aid/1602
//
function pause(numberMillis) {
	var now = new Date();
	var exitTime = now.getTime() + numberMillis;
	while (true) {
		now = new Date();
		if (now.getTime() > exitTime)
			return;
	}
}

//
// getKey(key)
// Gets keycode. If 'x' is pressed then it hides the lightbox.
//

function getKey(e){
	if (e == null) { // ie
		keycode = event.keyCode;
	} else { // mozilla
		keycode = e.which;
	}
	key = String.fromCharCode(keycode).toLowerCase();

	if(key == 'x'){ hideLightbox(); }
}


//
// listenKey()
//
function listenKey () {	document.onkeypress = getKey; }


//
// showLightbox()
// Preloads images. Pleaces new image in lightbox then centers and displays.
//
function showLightbox(objLink)
{
	// prep objects
	var objOverlay = document.getElementById('overlay');
	var objLightbox = document.getElementById('lightbox');
	var objCaption = document.getElementById('lightboxCaption');
	var objImage = document.getElementById('lightboxImage');
	var objLoadingImage = document.getElementById('loadingImage');
	var objLightboxDetails = document.getElementById('lightboxDetails');


	var arrayPageSize = getPageSize();
	var arrayPageScroll = getPageScroll();

	// center loadingImage if it exists
	if (objLoadingImage) {
		objLoadingImage.style.top = (arrayPageScroll[1] + ((arrayPageSize[3] - 35 - objLoadingImage.height) / 2) + 'px');
		objLoadingImage.style.left = (((arrayPageSize[0] - 20 - objLoadingImage.width) / 2) + 'px');
		objLoadingImage.style.display = 'block';
	}

	// set height of Overlay to take up whole page and show
	objOverlay.style.height = (arrayPageSize[1] + 'px');
	objOverlay.style.display = 'block';

	// preload image
	imgPreload = new Image();

	imgPreload.onload=function(){
		objImage.src = objLink.href;

		// center lightbox and make sure that the top and left values are not negative
		// and the image placed outside the viewport
		var lightboxTop = arrayPageScroll[1] + ((arrayPageSize[3] - 35 - imgPreload.height) / 2);
		var lightboxLeft = ((arrayPageSize[0] - 20 - imgPreload.width) / 2);

		objLightbox.style.top = (lightboxTop < 0) ? "0px" : lightboxTop + "px";
		objLightbox.style.left = (lightboxLeft < 0) ? "0px" : lightboxLeft + "px";


		objLightboxDetails.style.width = imgPreload.width + 'px';

		if(objLink.getAttribute('title')){
			objCaption.style.display = 'block';
			//objCaption.style.width = imgPreload.width + 'px';
			objCaption.innerHTML = objLink.getAttribute('title');
		} else {
			objCaption.style.display = 'none';
		}

		// A small pause between the image loading and displaying is required with IE,
		// this prevents the previous image displaying for a short burst causing flicker.
		if (navigator.appVersion.indexOf("MSIE")!=-1){
			pause(250);
		}

		if (objLoadingImage) {	objLoadingImage.style.display = 'none'; }

		// Hide select boxes as they will 'peek' through the image in IE
		selects = document.getElementsByTagName("select");
        for (i = 0; i != selects.length; i++) {
                selects[i].style.visibility = "hidden";
        }


		objLightbox.style.display = 'block';

		// After image is loaded, update the overlay height as the new image might have
		// increased the overall page height.
		arrayPageSize = getPageSize();
		objOverlay.style.height = (arrayPageSize[1] + 'px');

		// Check for 'x' keypress
		listenKey();

		return false;
	}

	imgPreload.src = objLink.href;

}





//
// hideLightbox()
//
function hideLightbox()
{
	// get objects
	objOverlay = document.getElementById('overlay');
	objLightbox = document.getElementById('lightbox');

	// hide lightbox and overlay
	objOverlay.style.display = 'none';
	objLightbox.style.display = 'none';

	// make select boxes visible
	selects = document.getElementsByTagName("select");
    for (i = 0; i != selects.length; i++) {
		selects[i].style.visibility = "visible";
	}

	// disable keypress listener
	document.onkeypress = '';
}




//
// initLightbox()
// Function runs on window load, going through link tags looking for rel="lightbox".
// These links receive onclick events that enable the lightbox display for their targets.
// The function also inserts html markup at the top of the page which will be used as a
// container for the overlay pattern and the inline image.
//
function initLightbox()
{

	if (!document.getElementsByTagName){ return; }
	var anchors = document.getElementsByTagName("a");

	// loop through all anchor tags
	for (var i=0; i<anchors.length; i++){
		var anchor = anchors[i];

		if (anchor.getAttribute("href") && (anchor.getAttribute("rel") == "lightbox")){

			anchor.onclick = function () {showLightbox(this); return false;}
		}
	}

	// the rest of this code inserts html at the top of the page that looks like this:
	//
	// <div id="overlay">
	//		<a href="#" onclick="hideLightbox(); return false;"><img id="loadingImage" /></a>
	//	</div>
	// <div id="lightbox">
	//		<a href="#" onclick="hideLightbox(); return false;" title="Click anywhere to close image">
	//			<img id="closeButton" />
	//			<img id="lightboxImage" />
	//		</a>
	//		<div id="lightboxDetails">
	//			<div id="lightboxCaption"></div>
	//			<div id="keyboardMsg"></div>
	//		</div>
	// </div>

	var objBody = document.getElementsByTagName("body").item(0);

	// create overlay div and hardcode some functional styles (aesthetic styles are in CSS file)
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');
	objOverlay.onclick = function () {hideLightbox(); return false;}
	objOverlay.style.display = 'none';
	objOverlay.style.position = 'absolute';
	objOverlay.style.top = '0';
	objOverlay.style.left = '0';
	objOverlay.style.zIndex = '90';
 	objOverlay.style.width = '100%';
	objBody.insertBefore(objOverlay, objBody.firstChild);

	var arrayPageSize = getPageSize();
	var arrayPageScroll = getPageScroll();

	// preload and create loader image
	var imgPreloader = new Image();

	// if loader image found, create link to hide lightbox and create loadingimage
	imgPreloader.onload=function(){

		var objLoadingImageLink = document.createElement("a");
		objLoadingImageLink.setAttribute('href','#');
		objLoadingImageLink.onclick = function () {hideLightbox(); return false;}
		objOverlay.appendChild(objLoadingImageLink);

		var objLoadingImage = document.createElement("img");
		objLoadingImage.src = loadingImage;
		objLoadingImage.setAttribute('id','loadingImage');
		objLoadingImage.style.position = 'absolute';
		objLoadingImage.style.zIndex = '150';
		objLoadingImageLink.appendChild(objLoadingImage);

		imgPreloader.onload=function(){};	//	clear onLoad, as IE will flip out w/animated gifs

		return false;
	}

	imgPreloader.src = loadingImage;

	// create lightbox div, same note about styles as above
	var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','lightbox');
	objLightbox.style.display = 'none';
	objLightbox.style.position = 'absolute';
	objLightbox.style.zIndex = '100';
	objBody.insertBefore(objLightbox, objOverlay.nextSibling);

	// create link
	var objLink = document.createElement("a");
	objLink.setAttribute('href','#');
	objLink.setAttribute('title','Click to close');
	objLink.onclick = function () {hideLightbox(); return false;}
	objLightbox.appendChild(objLink);

	// preload and create close button image
	var imgPreloadCloseButton = new Image();

	// if close button image found,
	imgPreloadCloseButton.onload=function(){

		var objCloseButton = document.createElement("img");
		objCloseButton.src = closeButton;
		objCloseButton.setAttribute('id','closeButton');
		objCloseButton.style.position = 'absolute';
		objCloseButton.style.zIndex = '200';
		objLink.appendChild(objCloseButton);

		return false;
	}

	imgPreloadCloseButton.src = closeButton;

	// create image
	var objImage = document.createElement("img");
	objImage.setAttribute('id','lightboxImage');
	objLink.appendChild(objImage);

	// create details div, a container for the caption and keyboard message
	var objLightboxDetails = document.createElement("div");
	objLightboxDetails.setAttribute('id','lightboxDetails');
	objLightbox.appendChild(objLightboxDetails);

	// create caption
	var objCaption = document.createElement("div");
	objCaption.setAttribute('id','lightboxCaption');
	objCaption.style.display = 'none';
	objLightboxDetails.appendChild(objCaption);

	// create keyboard message
	var objKeyboardMsg = document.createElement("div");
	objKeyboardMsg.setAttribute('id','keyboardMsg');
	objKeyboardMsg.innerHTML = 'press <a href="#" onclick="hideLightbox(); return false;"><kbd>x</kbd></a> to close';
	objLightboxDetails.appendChild(objKeyboardMsg);


}