function menu_over(nummer) {
	if (nummer == "2" || nummer == "3") {
		document.getElementById("menu" + nummer).style.cursor	  = "pointer";
		document.getElementById("menu" + nummer).style.background = "url(beelden/menu-pijl.png) no-repeat 0 -20px";
		document.getElementById("menulink" + nummer).style.color  = '#000000';
	} else {
		document.getElementById("menu" + nummer).style.cursor	  = "pointer";
		document.getElementById("menu" + nummer).style.background = "url(beelden/menu-pijl-rechts.png) no-repeat 0 -20px";
		document.getElementById("menulink" + nummer).style.color  = '#000000';
	}
	
	if (nummer == "2") {
		document.getElementById("submenuA").style.display	  = 'block';
		document.getElementById("submenuB").style.display	  = 'none';
	} else if (nummer == "3") {
		document.getElementById("submenuA").style.display	  = 'none';
		document.getElementById("submenuB").style.display	  = 'block';
	} else {
		document.getElementById("submenuA").style.display	  = 'none';
		document.getElementById("submenuB").style.display	  = 'none';
	}
}

function menu_out(nummer) {
	document.getElementById("menu" + nummer).style.cursor	  = "hand";
	document.getElementById("menu" + nummer).style.background = "url(beelden/menu-pijl.png) no-repeat 0 10px";
	document.getElementById("menulink" + nummer).style.color  = '#00a6ac';
}

function submenu_over(nummer) {
	document.getElementById("submenu" + nummer).style.cursor	  = "pointer";
	document.getElementById("submenu" + nummer).style.background  = "url(beelden/menu-pijl-rechts.png) no-repeat 10px -20px";
	document.getElementById("submenulink" + nummer).style.color   = '#000000';
}

function submenu_out(nummer) {
	document.getElementById("submenu" + nummer).style.cursor	  = "hand";
	document.getElementById("submenu" + nummer).style.background  = "url(beelden/menu-pijl-rechts.png) no-repeat 10px 10px";
	document.getElementById("submenulink" + nummer).style.color   = '#00a6ac';
}

function subnav_out(nummer) {
	document.getElementById(nummer).style.display	  = "none";
}