<!--
// focus on search field
function sf() {
document.zk.q.focus();
}

// popup window
var newWindow = null;
function closeWin(){
if (newWindow != null){
if(!newWindow.closed)
newWindow.close();
}
}
function popUpWin(url, type, strWidth, strHeight){
closeWin();
if (type == "fullScreen"){
strWidth = screen.availWidth - 10;
strHeight = screen.availHeight - 160;
}
var tools="";
if (type == "standard" || type == "fullScreen") tools = "resizable,toolbar=yes,location=yes,scrollbars=yes,menubar=yes,width="+strWidth+",height="+strHeight+",top=0,left=0";
if (type == "console") tools = "resizable,toolbar=no,location=no,scrollbars=yes,width="+strWidth+",height="+strHeight+",left=0,top=0";
newWindow = window.open(url, 'newWin', tools);
newWindow.focus();
}

// menupijl horizontaal
//imghorz_width= new Array("332","297","268","202","100");
// Nieuwe globale navigatie [RL 07-09-2007]:
imghorz_width= new Array("332","280","220","150","70");
var active_h;

function getSub(id)
{
    active_h=id;
    changeProp('imghorz','','width', imghorz_width[id]);
}

function resetSub(id)
{
    active_h=-1;
    setTimeout('resetSubDelay('+id+')',1500);
}

function resetSubDelay(id)
{
    if(active_h==-1)
    {
        changeProp('imghorz','','width', imghorz_width[id]);
    }
}



// menupijl verticaal
var lineheight=15; // moet overeenkomen met de in de CSS gedefinieerde line-height voor het submenu
var menuoffset=12; // offset vanaf bovenkant
var active;

function calclineheight(id) {
return menuoffset+(Number(id)*lineheight);
}

function getID(id){
active=id;
var id = id;
var newheight = calclineheight(id);
changeProp('imgvert','','height',newheight);
}

function resetID(id){
active=-1;
setTimeout('resetDelay('+id+')',1500);
}

function resetDelay(id){
if(active==-1){
var id = active_submenu; // huidige pagina in submenu
var newheight = menuoffset+(Number(id)*lineheight);
changeProp('imgvert','','height',newheight);
}
}

function changeProp(objName,x,theProp,theValue) {
var obj = findObj(objName);
if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
if (theValue == true || theValue == false)
eval("obj."+theProp+"="+theValue);
else eval("obj."+theProp+"='"+theValue+"'");
}
}

function findObj(n, d) {
var p,i,x;
if(!d) d=document;
if(!(x=d[n])&&d.all) x=d.all[n];
if(!x && d.getElementById) x=d.getElementById(n); return x;
}

// Stijlwisselaar
function setActiveStyleSheet(title) {
var i, a, main;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
a.disabled = true;
if(a.getAttribute("title") == title) a.disabled = false;
}
}
}

function getActiveStyleSheet() {
var i, a;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
}
return null;
}

function getPreferredStyleSheet() {
var i, a;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1
&& a.getAttribute("rel").indexOf("alt") == -1
&& a.getAttribute("title")
) return a.getAttribute("title");
}
return null;
}

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 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;
}

window.onload = function(e) {
var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);
}

window.onunload = function(e) {
var title = getActiveStyleSheet();
createCookie("style", title, 365);
}

var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);


// klap toelichting uit
function toggle(id){
if (document.all){
if(document.all[id].style.display == 'none'){
document.all[id].style.display = '';
} 
else {
document.all[id].style.display = 'none';
}
return false;
} 
else if (document.getElementById){
if(document.getElementById(id).style.display == 'none') {
document.getElementById(id).style.display = 'block';
} 
else {
document.getElementById(id).style.display = 'none';
}
return false;
}
}


function PlayAudio(bestandsnaam) {
 do_this="<embed src='"+bestandsnaam+"'  type='application/x-mplayer2' autostart='true' loop='0' height='0' width='0'>";
 document.getElementById("audio").innerHTML=do_this;
}



//-->