// JavaScript Document
var current=''
function showmenu(id){
	if(current!=''){
		document.getElementById("mnu"+current).className='menuoff'
		if(document.getElementById("submnu"+current)){
			document.getElementById("submnu"+current).style.display='none'
		}
	}
	document.getElementById("mnu"+id).className='menuon'
	if(document.getElementById("submnu"+id)){
		document.getElementById("submnu"+id).style.display=''
	}
	current=id
}
function hidemenu(){
	if(current!=''){
		document.getElementById("mnu"+current).className='menuoff'
		if(document.getElementById("submnu"+current)){
			document.getElementById("submnu"+current).style.display='none'
		}
	}
}