function init()
{
	Menu1.style.visibility = "hidden";
	Menu1.style.display = "none";
	Menu2.style.visibility = "hidden";
	Menu2.style.display = "none";
	Menu3.style.visibility = "hidden";
	Menu3.style.display = "none";
}

var last_div = null
var new_div

function topMenu(menuId,id)
{
	var obj = document.getElementById(menuId)
	if (id==1)
	{
	obj.style.visibility = 'visible';
	obj.style.display = 'block';
	}
	
	if (id==0)
	{
	obj.style.visibility = 'hidden';
	obj.style.display = 'none';
	}
}