canClose = true;

function addEvent(obj, evType, fn)
{
	if (obj.addEventListener)
	{
		obj.addEventListener(evType, fn, true);
		return true;
	}
	else if (obj.attachEvent)
	{
		var r = obj.attachEvent("on" + evType, fn);
		return r;
	}
	else
	{
		return false;
	}
}

function ShowMenu(id)
{
	ShowHideDiv(id,"block");
	setTimeout('CheckToClose("'+id+'")', 1000);
}

function CheckToClose(id)
{
	if (canClose)
	{
		ShowHideDiv(id,"none");
		canClose = true;
	}
	else
	{
		setTimeout('CheckToClose("'+id+'")', 1000);
	}
}

function ToggleDiv(id)
{
	if (document.getElementById(id).style.display == "block")
	{
		document.getElementById(id).style.display="none";
	}
	else
	{
		document.getElementById(id).style.display="block";
	}
}

function ShowHideDiv(id,val)
{
	document.getElementById(id).style.display=val;
}