// Copyright 2006-2007 javascript-array.com

var timeout	= 500;
var closetimer	= 0;
var ddmenuitem	= 0;
var lp = 8; //levi rob 
var rp = 8; //desni rob 
var wdt = 153; //sirina 
var spc = 5;//vmesni prostor
var position = 0;

// open hidden layer
function mopen(id)
{	
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

	// get new layer and show it
	ddmenuitem = document.getElementById('m'+id);
	ddmenuitem.style.visibility = 'visible';
	
	//rdeci okrasek
	//okras = document.getElementById('nav-decor');
	//okras.style.visibility = 'visible';
	//position = lp + ((id) * (wdt+spc));
	//okras.style.left = position + 'px';
}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
	//if(okras) okras.style.visibility = 'hidden';
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose;