function show(id)
{
	document.getElementById("box1").style.display = "block";//
	document.getElementById("box1active").style.display = "none";//二つワンセットでboxの数だけ追加

	document.getElementById("box2").style.display = "block";//
	document.getElementById("box2active").style.display = "none";//

	document.getElementById("box3").style.display = "block";//
	document.getElementById("box3active").style.display = "none";//

	document.getElementById("box4").style.display = "block";//
	document.getElementById("box4active").style.display = "none";//

	document.getElementById("box5").style.display = "block";//
	document.getElementById("box5active").style.display = "none";//

	document.getElementById(id).style.display = "none";
	var elementActive = document.getElementById(id + "active");
	elementActive.style.display = "block";

}