var timeout	= 500;
var closetimer = 0;
var close2timer = 0;
var ddmenuitem	= 0;
var dbmenuitem	= 0;
function mopen2(id)
{	
	mcancelclosetime();
	if(ddmenuitem) ddmenuitem.style.display = 'none';
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.display = 'inline';
}

function mopen(id,aid)
{	
	mcancelclosetime();
	if(ddmenuitem) ddmenuitem.style.display = 'none';
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.display = 'inline';
	
	if(dbmenuitem) dbmenuitem.className = 'menu1';
	dbmenuitem=document.getElementById(aid);
	dbmenuitem.className = 'menu12';

}
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.display = 'none';
}
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

function classchange(aid)
{
	close2timer = window.setTimeout('document.getElementById("'+aid+'").className = "menu1"',timeout)
}

function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
	
	if(close2timer)
	{
		window.clearTimeout(close2timer);
		close2timer = null;
	}
}