// Copyright 2006-2007 javascript-array.com
var TimeOut         = 300; var currentLayer    = null;
var currentitem     = null; var currentLayerNum = 0;
var noClose         = 0; var closeTimer      = null;

// Open Hidden Layer
function mopen(n)
{var l  = document.getElementById("menu"+n);var mm = document.getElementById("mmenu"+n);
    if(l)
       {mcancelclosetime(); l.style.visibility='visible';
       if(currentLayer && (currentLayerNum != n))
          currentLayer.style.visibility='hidden'; currentLayer = l;
          currentitem = mm; currentLayerNum = n;}
       else if(currentLayer)
          {currentLayer.style.visibility='hidden'; currentLayerNum = 0;
           currentitem = null; currentLayer = null;}}

// Turn On Close Timer
function mclosetime()
{closeTimer = window.setTimeout(mclose, TimeOut);}

// Cancel Close Timer
function mcancelclosetime()
{if(closeTimer)
   {window.clearTimeout(closeTimer); closeTimer = null;}}

// Close Showed Layer
function mclose()
{if(currentLayer && noClose!=1)
   {currentLayer.style.visibility='hidden'; currentLayerNum = 0;
    currentLayer = null; currentitem = null;}
   else {noClose = 0;}
    currentLayer = null; currentitem = null;}

// Close Layer Then Click-out
document.onclick = mclose;
// End javascript-array.com functions.


// Obtain browser window width.
function findLivePageWidth() 
  {if (window.innerWidth != null) return window.innerWidth;
   if (document.body.clientWidth != null) return document.body.clientWidth;
   return (0);}