var go=false;
var menus = new Array();
var menuItems = new Array();
var offTimer = setTimeout(hideMenus);
var timer = setTimeout(hideMenus);
var lastMenu = -1;

function getMenus() {
	var tmpArray = new Array();
	var i=0;
	while(menu = document.getElementById('menu'+i)) {
		tmpArray[i++] = menu;
	}
	return tmpArray;
}

function getMenuItems() {
	var tmpArray = new Array();
	var i=0;
	while(menu = document.getElementById('menuItem'+i)) {
		tmpArray[i++] = menu;
	}
	return tmpArray;
}

function showMenu(i) {
   if(go) {
      clearTimeout(timer);
      document.getElementById('menu'+i).style.display = '';
   }
}

function hideMenus() {
   if(go) {
      var i=0;
      while(element = document.getElementById('menu'+(i++))) {
         element.style.display = 'none';
      }
/*      
   	for(var i=0;i<6;i++) {
   		document.getElementById('menu'+i).style.display = 'none';
   	}
*/
   }
}

function clear() {
	clearTimeout(timer);
	hideMenus();
	document.onmouseover = null;
}

function load() {
	menus = getMenus();
	menuItems = getMenuItems();
}