// JavaScript Document

var menu;
var menu_status;
var timerId;

this.init_product_menu = function(){
	menu = xid('menu_products');
	menu_status = false;
}

this.show_product_menu = function(){
  MM_swapImgRestore();
  MM_swapImage('Nav_1_off_02','','images/nav/Nav_1_on_02.jpg','1');
  menu.style.display = 'block';
  menu_status = true;
  if(timerId){
	  clearTimeout(timerId);
	  timerId = null;  
  }
}

this.hide_product_menu = function(){
  menu_status = false;
  timerId = setTimeout('onTimeOut()', 500);
}

function onTimeOut(){
	timerId = null;
	if(!menu_status){
		menu.style.display = 'none';
	    
		MM_swapImage('Nav_1_off_02','','images/nav/Nav_1_on_02.jpg','1');
		MM_swapImgRestore();
	}
}

function xid(id){
  var myId = document.getElementById(id);
  if(myId)return myId;
}