var becsukmenu = setTimeOut("becsuk(id)", 1000);

function lenyit(id) {
	clearTimeout(becsukmenu);

	var menuk = new Array('extremmenu', 'strandmenu', 'rivieramenu');

	for(i = 0; i < menuk.length; i++) {
		document.getElementById(menuk[i]).style.display = "none";
	}

	if (document.getElementById(id).style.display == "none") {
		document.getElementById(id).style.display = "block";
	}
}

function becsuk(id) {
	function csuk() {
		if (document.getElementById(id).style.display == "block") {
			document.getElementById(id).style.display = "none";
		}
	}
	
	becsukmenu = setTimeout(csuk, 500);
	
}