function show(id) {
	allMenu = document.getElementById('smenu');
	allLi = allMenu.getElementsByTagName("ul");
	for (i=0;i<allLi.length;i++) {
		allLi[i].style.display = 'none';
	}
	if (id!=0) document.getElementById('subm'+id).style.display = 'block';
}
function hide() {
	setTimeout("show(0)", 1000);
}