// JavaScript Document

function showTab(id){
	document.getElementById("tab_1").style.display = "none";
	document.getElementById("tab_2").style.display = "none";
	document.getElementById("tab_3").style.display = "none";
	document.getElementById("tab_4").style.display = "none";
	document.getElementById("tab_5").style.display = "none";
	document.getElementById("tab_" + id).style.display = "block";
}