// File scripts/scripts.js
//
// Copyright (c) 2003-2005 Lena Smarcewa aka LenaS

var currentMenu = null;
var menu = null;

window.onscroll=function() {
 menu = document.getElementById("menu");
 menu.style.visibility = "hidden";
 window.setTimeout("positionMenu()", 2000)
}

function positionMenu()
{
 menu = document.getElementById("menu");
 if (window.innerHeight)
 {
  menu.style.top = window.pageYOffset;
  menu.style.left = window.pageXOffset;
 }
 else if (document.documentElement && document.documentElement.scrollTop)
 {
	 menu.style.top = document.documentElement.scrollTop;
  menu.style.left = document.documentElement.scrollLeft;
 }
 else if (document.body)
 {
  menu.style.top = document.body.scrollTop;
  menu.style.left = document.body.scrollLeft;
 }
 menu.style.visibility = "visible";
}

function hideMenu()
{
 if ( null != currentMenu )
  currentMenu.style.visibility = "hidden";
 currentMenu = null;
}

function showMenu()
{
 currentMenu = document.getElementById("menuPopup");
 currentMenu.style.visibility = 'visible';
 event.cancelBubble = true;
}