function showLBN2(par)
	{
		var objLnbLayer = document.getElementById("lnb2_menu01")	
		objLnbLayer.className="lnb2_m"+par+"_bg";	
		document.getElementById("lnb2_layer_m"+par).style.display="block";	
	}
	
	function showLBN2_off(par){
		var objLnbLayer = document.getElementById("lnb2_menu01")	
		objLnbLayer.className="";	
		document.getElementById("lnb2_layer_m"+par).style.display="none"
	}