// JavaScript Document
var timeout	= 300;
var closetimer	= 0;
var ddmenuitem	= 0;

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';
}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.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; 



function menuoutx(object){
}
function menuout(object){
    var e=document.getElementById(object);
    if (e){
        e.className="menu menuoff";
    }    
}