ementById('securitydiv').style.display = "block";
		document.getElementById('macfilterdiv').style.display = "none";
		document.getElementById('securitytab').className = "cbi-tab";
		document.getElementById('macfiltertab').className = "cbi-tab-disabled";
	}

	function macfilterSetting() {
		document.getElementById('securitydiv').style.display = "none";
		document.getElementById('macfilterdiv').style.display = "block";
		document.getElementById('securitytab').className = "cbi-tab-disabled";
		document.getElem