function handleLightbox(idVoertuig){
	document.getElementById('loader').style.display='block';
	document.getElementById('lightbox').style.display='block';
	document.getElementById('lightboxBg').style.display='block';
	document.getElementById('lightFrame').src='58/Aanbod-details.html?id=' + idVoertuig;
	document.getElementById('lightboxBg').style.height = document.body.offsetHeight;
	return false;
}
document.onkeydown = checkKeycode;

function setHeight(element){
	var height;
	height = document.getElementById('lightFrame').contentWindow.document.body.scrollHeight;
	document.getElementById('lightFrame').style.height = (height) + "px";
	document.getElementById('lightFrame').style.visibility='visible';
	document.getElementById('loader').style.display='none';
	SO = document.viewport.getScrollOffsets();
	document.getElementById('lightTable').style.marginTop = (SO[1] + 10) + "px";
}
function checkKeycode(e) {
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.which;
	if (keycode == 27){
		closeLightbox();
	}
}

function closeLightbox(){
	document.getElementById('lightFrame').style.visibility='hidden';
	document.getElementById('lightFrame').style.height = '0px';
	document.getElementById('lightbox').style.display='none';
	document.getElementById('lightboxBg').style.display='none';
}
function showLightbox(){
	document.getElementById('lightFrame').style.visibility='visible';
	document.getElementById('lightbox').style.display='block';
	document.getElementById('lightboxBg').style.display='block';
}