function hideAllMenu(){
	var uls = document.getElementById("menu").getElementsByTagName("ul");
	for(var i = 0; i < uls.length; i++){
		uls[i].style.display = "none";
		var ulss =uls[i].getElementsByTagName("ul")
		if (ulss.length > 0){
			hideMenu(currentMenu)
		}
	}
}
function hideAllSubMenu(currentMenu){
	var uls = document.getElementById("subMenu"+currentMenu).getElementsByTagName("ul");
	for(i = 0; i < uls.length; i++){
		uls[i].style.display = "none";
		uls[i].style.visibility = "hidden";
	}
}
//
var currentMenu = "0";
var currentSubMenu = "0";
//
function menu(id){
	if(!document.getElementById) return false;
	if (document.getElementById("subMenu"+id).style.display == "none"){
		hideAllSubMenu (currentMenu);
		hideMenu(currentMenu);
		var curItem = document.getElementById("subMenu"+currentMenu);
		curItem.style.display = "none";
	}
	var item = document.getElementById("subMenu"+id);
	item.style.display = "block";
	var menuImage = document["menuImage"+id];
	menuImage.src = menuImage.src.substring(0,menuImage.src.lastIndexOf("/")) + "/menu_minus.gif";
	document.getElementById("menu"+id).style.color = "#f40";
	currentMenu = id;
}
function hideMenu(currentMenu){
	document.getElementById("menu"+currentMenu).style.color = "#000";
	var menuImage = document["menuImage"+currentMenu];
	menuImage.src = menuImage.src.substring(0,menuImage.src.lastIndexOf("/")) + "/menu_plus.gif";
	var menuImage = document["subMenuImage"+currentSubMenu];
	menuImage.src = menuImage.src.substring(0,menuImage.src.lastIndexOf("/")) + "/menu_mini_plus.gif";
}
function subMenu(id){
	if(!document.getElementById) return false;
	var item = document.getElementById("subSubMenu"+id);
	var curItem = document.getElementById("subSubMenu"+currentSubMenu);
	if (document.getElementById("subSubMenu"+id).style.display == "none"){
		curItem.style.display = "none";
		item.style.display = "block";
		item.style.visibility = "visible";
		var menuImage = document["subMenuImage"+currentSubMenu];
		menuImage.src = menuImage.src.substring(0,menuImage.src.lastIndexOf("/")) + "/menu_mini_plus.gif";
		var menuImage = document["subMenuImage"+id];
		menuImage.src = menuImage.src.substring(0,menuImage.src.lastIndexOf("/")) + "/menu_mini_minus.gif";
	} else {
		curItem.style.display = "none";
		item.style.display = "none";
		var menuImage = document["subMenuImage"+id];
		menuImage.src = menuImage.src.substring(0,menuImage.src.lastIndexOf("/")) + "/menu_mini_plus.gif";
	}
	currentSubMenu = id;
}