/* onload alle pagina's */
window.onload = onloadFunk;
window.onresize = onloadFunk;

function onloadFunk(){
	var rh = document.getElementById('wikkel').scrollHeight;
	var lh = screen.availHeight;

	if (rh+340<lh){
		document.getElementById('voet').style.position = 'absolute';
		document.getElementById('voet').style.bottom = '0';
		document.documentElement.style.overflow = 'hidden';
	}
}