// JavaScript Document
var activeMenu = null;

function showMenu(){
	if(this == activeMenu){
		this.className = "";
		getNextSiblingByElement(this).style.display = "none";
		activeMenu = null;
	}else{
		if(activeMenu){
			activeMenu.className = "";
			getNextSiblingByElement(activeMenu).style.display = "none";
		}
		this.className = "active";
		getNextSiblingByElement(this).style.display = "block";
		activeMenu = this;
	}
}

function resetMenu(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("menu").getElementsByTagName("ol"); 
		if(el.style.display != "block"){ 
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="submenu") 
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}