function checkNr() {
if (document.formulier.machtiging[0].checked==true){
var n = document.formulier.bankgiro; n.value = n.value.replace(/[^\d\.]/g,'');
var c = n.value.replace(/\D/g,'').split(''), a = c.length, e = 0;
if (a == 9) for (var i = 0; i < 9; i++) e += (9 - i) * c[i];
if(a < 6 || a == 8 || e % 11 != 0 || a > 9) {
alert('U heeft een ongeldig bank- of gironummer ingevuld');
return false;
};
};
return true;
};

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];}
}

var ol_textcolor = "#000000";
var ol_fgcolor = "#FFF9E1";
var ol_bgcolor = "#2C9200";
var ol_textsize = "15 px";
var ol_border = "2";
var ol_textfont = "Verdana,Arial";