var menus = new Array();
var menuover = new Array();
var menustatus = new Array();
var activeMenue = 0;
var numMenu = 9;
var HideMenu =null;
var IeTop=40;
n = (document.layers)? 1:0;
ie = (document.all)? 1:0;


function init(){
	for(i=0; i<numMenu; ++i){
		if(n){
			menus[i] = eval('window.document.menu'+i);
		}
		else {
			if (ie){
				menus[i]= eval('document.all.menu'+i+'.style');
			}
			else {
				menus[i] = eval('document.getElementById("menu"+i).style');
			}
		}
	}	
			
}

function show(menuNumber){	
	stopTimeout();
	activeMenue=0;
	menus[menuNumber].visibility = 'visible'; 
	menustatus[menuNumber] = true;
}

function setMenueOver(){
	stopTimeout();
	activeMenue=1;
}
function setMenueOut(){
	activeMenue=0;
	startTimeout();
}
		
function startTimeout()
{
	HideMenu = setTimeout("DoHide()", 100);
}
function stopTimeout()
{
	clearTimeout(HideMenu);
	HideMenu =null;
}

function DoHide(){
	if (activeMenue) return;
	hide();
}


function hide(){
	for (i=0; i < menus.length; ++i){
		if(menustatus[i] == true){		
			menus[i].visibility = 'hidden'; 
			menustatus[i] = false;
		}
	}	
}