<!--
var timeout         = 200;
var closetimer		= 0;
var ddmenuitem      = 0;

// open hidden layer
function mopen(id)
{	
    //alert('msopen');
    //alert(id)
	// cancel close timer
	mcancelclosetime();

    if(ddmenuitem && ddmenuitem.id != id)
    {
	    // close old layer
        ddmenuitem.style.visibility = 'hidden';
        // get new layer and show it
        ddmenuitem = document.getElementById(id);
        ddmenuitem.style.visibility = 'visible';
    }
    else if(ddmenuitem && ddmenuitem.id == id)
    {
    	// close actual layer
        ddmenuitem.style.visibility = 'hidden';
        ddmenuitem = null;
    }
    else
    {
        ddmenuitem = document.getElementById(id);
        ddmenuitem.style.visibility = 'visible';
    }

}
// close showed layer
function mclose()
{
    //alert('mclose()');
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden'
	ddmenuitem = null;
}

// 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; 
// -->