// JavaScript Document
var current_id="default";
function showItem(id) {
	var prev_obj = document.getElementById("item_"+current_id);
	var obj = document.getElementById("item_"+id);
	if (prev_obj) {
		prev_obj.style.display = "none";
	}
	if (obj) {
		obj.style.display = "block";
		current_id = id;
	}
}

var current_id_1="default1";
function showItem1(id_1) {
	var prev_obj = document.getElementById("item_"+current_id_1);
	var obj = document.getElementById("item_"+id_1);
	if (prev_obj) {
		prev_obj.style.display = "none";
	}
	if (obj) {
		obj.style.display = "block";
		current_id_1 = id_1;
	}
}

var current_id_2="default2";
function showItem2(id_2) {
	var prev_obj = document.getElementById("item_"+current_id_2);
	var obj = document.getElementById("item_"+id_2);
	if (prev_obj) {
		prev_obj.style.display = "none";
	}
	if (obj) {
		obj.style.display = "block";
		current_id_2 = id_2;
	}
}
var current_id_3="default3";
function showItem3(id_3) {
	var prev_obj = document.getElementById("item_"+current_id_3);
	var obj = document.getElementById("item_"+id_3);
	if (prev_obj) {
		prev_obj.style.display = "none";
	}
	if (obj) {
		obj.style.display = "block";
		current_id_3 = id_3;
	}
}