// JavaScript Document
var last_id = "menu11";
	function changeClass(id)
		{	
			document.getElementById(last_id).setAttribute("class", "tb_mn_l_sub");
			last_id = id;
			document.getElementById(id).setAttribute("class", "tb_mn_l_sub_acv");
		}
	function setInactive()
		{
			document.getElementById(last_id).setAttribute("class", "tb_mn_l_sub");
			last_id = "menu11";
		}
	function setMenuKiri(tab)
		{
			if(tab == 'tab1')
				{
					document.getElementById("tab1").style.display = "block";
					document.getElementById("tab2").style.display = 'none';
					document.getElementById("tab3").style.display = "none";
					document.getElementById("tabMenu1Active").style.display = "block";
					document.getElementById("tabMenu2Active").style.display = "none";
					document.getElementById("tabMenu3Active").style.display = "none";
					document.getElementById("tabMenu1nonActive").style.display = "none";
					document.getElementById("tabMenu2nonActive").style.display = "block";
					document.getElementById("tabMenu3nonActive").style.display = "block";
				}
			else if(tab == 'tab2')
				{
					document.getElementById("tab1").style.display = "none";
					document.getElementById("tab2").style.display = 'block';
					document.getElementById("tab3").style.display = "none";
					document.getElementById("tabMenu1Active").style.display = "none";
					document.getElementById("tabMenu2Active").style.display = "block";
					document.getElementById("tabMenu3Active").style.display = "none";
					document.getElementById("tabMenu1nonActive").style.display = "block";
					document.getElementById("tabMenu2nonActive").style.display = "none";
					document.getElementById("tabMenu3nonActive").style.display = "block";
				}
			else if(tab == 'tab3')
				{
					document.getElementById("tab1").style.display = "none";
					document.getElementById("tab2").style.display = 'none';
					document.getElementById("tab3").style.display = "block";
					document.getElementById("tabMenu1Active").style.display = "none";
					document.getElementById("tabMenu2Active").style.display = "none";
					document.getElementById("tabMenu3Active").style.display = "block";
					document.getElementById("tabMenu1nonActive").style.display = "block";
					document.getElementById("tabMenu2nonActive").style.display = "block";
					document.getElementById("tabMenu3nonActive").style.display = "none";
				}
		}