function showbelt(level)
{				
	for (var i=1; i<6; i++)
	{
		var elem = document.getElementById("belt" + i);
		if (level == i)	{
			elem.style.display = "";
		}
		else {
			elem.style.display = "none";
		}
	}
}

function show(id)
{
	var elem = document.getElementById(id);
	
	elem.style.display = "";
}

function hide(id)
{
	var elem = document.getElementById(id);

	elem.style.display = "none";
}