function writedate()
{

d = new Array(
"Zondag",
"Maandag",
"Dinsdag",
"Woensdag",
"Donderdag",
"Vrijdag",
"Zaterdag"
);
m = new Array(
"januari",
"februari",
"maart",
"april",
"mei",
"juni",
"juli",
"augustus",
"september",
"oktober",
"november",
"december"
);

today = new Date();
day = today.getDate();
year = today.getFullYear();

document.write(d[today.getDay()] + " " + day + " "+ m[today.getMonth()]+" " + year);
}



function area_onmouseover() {imgMap.style.cursor = "hand"}
function area_onmouseout() {imgMap.style.cursor = "default"}

function k_over(kn) {kn.className = "ButtonOver"}
function k_out(kn) {kn.className = "ButtonOut"}

function l_over(kn) {kn.className = "LinkOver"}
function l_out(kn) {kn.className = "LinkOut"}

function w_over(kn) {kn.className = "webmasterOver"}
function w_out(kn) {kn.className = "webmasterOut"}

function iprint_onclick() {window.print()}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function blink(element) {
	element.style.color = (element.style.color == "#000000") ? "#bb0000" : "#000000";
}

function goback_onclick() {history.go(-1)}





function strltrim() {
    return this.replace(/^\s+/,'');
}

function strrtrim() {
    return this.replace(/\s+$/,'');
}
function strtrim() {
    return this.replace(/^\s+/,'').replace(/\s+$/,'');
}

String.prototype.ltrim = strltrim;
String.prototype.rtrim = strrtrim;
String.prototype.trim = strtrim;
               


function helppagina_onclick() {
	if (popupWin && popupWin.close) {popupWin.close()}
	popupWin=window.open("help.htm", '_blank', "scrollbars=yes,resizable=no,status=0,directories=no,toolbar=no,menubar=no,width=550,height=500,top=20, left=20");return;
}



function Check_Tekst(veldnaam, veldomschrijving){
if ((document.inschrijfformulier.elements(veldnaam).value).ltrim() == "")
   {window.alert ("U heeft " + veldomschrijving + " niet, of niet correct ingevuld, probeer het opnieuw." );
    return true} 
    else 
   {return false}
}

function Check_Radio(veldnaam, veldomschrijving, gotohref){
	for(i=0; i<emailform.elements(veldnaam).length ;i++)
    if (document.emailform.elements(veldnaam)[i].checked){return false}
   {document.location = gotohref;
    window.alert ("U heeft " + veldomschrijving + " niet, of niet correct ingevuld, probeer het opnieuw.");
   return true} 
   
}

function Check_Combi(veldnaam, veldomschrijving, gotohref){
	if (Check_Radio(veldnaam + "_ja_nee",veldomschrijving,gotohref)){return true} else
	if (document.emailform.elements(veldnaam+"_ja_nee")[0].checked){
		if (Check_Tekst(veldnaam, veldomschrijving,gotohref)){return true}}
	return false
}




function WindowResize800()
{
window.moveTo(0,0)
window.resizeTo(800,600)
}

function WindowResize1024()
{
window.moveTo(0,0)
window.resizeTo(1024,768)
}

function WindowResizeFull()
{
window.moveTo(0,0)
window.resizeTo(screen.availWidth,screen.availHeight)
}

function WindowResizeAlmostFull()
{
window.moveTo(screen.availWidth*0.05,screen.availHeight*0.05)
window.resizeTo(screen.availWidth*0.9,screen.availHeight*0.9)
}