var activeTab = 1;
		function openTab(tabId) {
			document.getElementById("tester"+activeTab).className = "";
			document.getElementById("evoke_tabContent"+activeTab).className = "evoke_tabContent";
			document.getElementById("tester"+tabId).className = "on";
			document.getElementById("evoke_tabContent"+tabId).className = "evoke_tabContentActive";
			activeTab = tabId;
		}