// Copyright 2006-2007 javascript-array.com

var timeout	= 500;
var closetimer	= 0;
var ddmenuitem = 0;
var imgitem = 0;

// open hidden layer
function mopen(id) 
{
    imgitem = document.getElementById('img' + id);
    if(imgitem) imgitem.src = imgitem.src.replace('0.gif', '1.gif');
	
	// cancel close timer
//	mcancelclosetime();

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

	// get new layer and show it
//	ddmenuitem = document.getElementById('m' + id);
//	
//	if (ddmenuitem)
//	    ddmenuitem.style.visibility = 'visible';



}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
}

// go close timer
function mclosetime() {
    if (imgitem) imgitem.src = imgitem.src.replace('1.gif', '0.gif');
    
   // 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;