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.oForms.length;i++) x=d.oForms[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_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_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_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];}
}

function encrypt(user, domain, text) {
	if(text == undefined) text = user + '@' + domain;
	document.write('<a href=\"mailto:' + user + '@' + domain + '\">' + text + '</a>');
}

function checkForm(oForm, sField, sLabel) {
	if(sField != '') {
		var aField = sField.split(",");
		var aLabel = sLabel.split(","); 
		for(var iCount = 0; iCount < aField.length; iCount++) {
			var sLabel = aLabel[iCount];
			var sValue = eval("oForm." + aField[iCount] + ".value;");
			if(sValue == ''|| sValue == null) {
				alert('' + aLabel[iCount] + ' is een verplicht veld!');
				return false;
			};
		};
	};
	return true;
}