var timeout         = 100;
var closetimer		= 2000;
var ddmenuitem      = 0;

var ddmenuitemj = 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(id);
	ddmenuitem.style.visibility = 'visible';
	

}

function mopenj(current,id)
{

	$(current).addClass("mopen");
	ddmenuitemj = $(current);
	
	// cancel close timer
	mcancelclosetime();
	

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

	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';
//	alert('ddddd:'+ddmenuitemj);

}


// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
	if(ddmenuitemj) 
	{
	//	alert('copen');
		$(ddmenuitemj).removeClass('mopen');
		$(ddmenuitemj).addClass('Copen');
		ddmenuitemj = 0;

	}
	else
	{	$(ddmenuitemj).addClass('notva');
	//	alert('not avalue');
	}
}

// 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;