function Nieuwbericht(URL) {
	venster = window.open(URL, 'popupvenster', 'width=310, height=345, resizable=no, menubar=no, scrollbars=no, status=no, toolbar=no');
}
  function setMessage() {
	var fout='niks';
	var naam = '';
	var bericht='';
	if((document.form.gbbericht.value == "") || (document.form.gbbericht.value == " "))
		fout="Er is geen bericht ingevuld!";
	if((document.form.gbnaam.value == "") || (document.form.gbnaam.value == " "))
		fout="Er is geen naam ingevuld!";
	if(fout.length > 5)
		document.getElementById("fout").innerHTML = fout;
	else {
		naam = document.form.gbnaam.value;
		bericht = document.form.gbbericht.value;
		window.focus();
		window.opener.document.berichtform.gbnaam.value =naam;
		window.opener.document.berichtform.gbbericht.value = bericht;
		window.opener.document.berichtform.submit();
		window.close();
	}
 }
// JavaScript Document
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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 MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}