function show(id){
	document.getElementById("box" + id).style.display = "";
	document.getElementById("show" + id).style.display = "none";
	document.getElementById("hide" + id).style.display = "";
}

function hide(id){
	document.getElementById("box" + id).style.display = "none";
	document.getElementById("show" + id).style.display = "";
	document.getElementById("hide" + id).style.display = "none";
}