//Menu functions
function showMenu(id){
	document.all(id).style.visibility = "visible";
}

function hideMenu(id){
	document.all(id).style.visibility = "hidden";
}

function rollOver(id){
	id.style.backgroundColor='#2EA34B';	
}

function rollOut(id){
	id.style.backgroundColor='#E9E9E9';	
}

function huisOver(id){
	id.style.backgroundColor='#FFFFFF';	
}

function huisOut(id){
	id.style.backgroundColor='';	
}

function showFoto(bestand){
	document.all('hoofdfoto').src = bestand;
}

window.onscroll = function scrollMenu(){
	document.getElementById('scrollMenu').style.top = document.body.scrollTop;
}