function reset01()
{
	document.getElementById("ul01").style.display = "none";
	document.getElementById("ul02").style.display = "none";
	document.getElementById("ul03").style.display = "none";
	document.getElementById("ul04").style.display = "none";
}


function menu01()
{
	reset01();
	document.getElementById("ul01").style.display = "block";
}

function menu02()
{
	reset01();
	document.getElementById("ul02").style.display = "block";
}

function menu03()
{
	reset01();
	document.getElementById("ul03").style.display = "block";
}

function menu04()
{
	reset01();
	document.getElementById("ul04").style.display = "block";
}