//--------Faq-----------
	function on_off_r1(val){
		document.getElementById("div_tab1").style.display = "none";
		document.getElementById("div_tab2").style.display = "none";
		document.getElementById("div_tab3").style.display = "none";
		document.getElementById("div_tab4").style.display = "none";
		document.getElementById("div_tab5").style.display = "none";
		document.getElementById("div_tab6").style.display = "none";
		document.getElementById("div_"+val).style.display = "block";
		document.getElementById("li_tab1").className = "tab1";
		document.getElementById("li_tab2").className = "tab2";
		document.getElementById("li_tab3").className = "tab3";
		document.getElementById("li_tab4").className = "tab4";
		document.getElementById("li_tab5").className = "tab5";
		document.getElementById("li_tab6").className = "tab6";
		document.getElementById("li_"+val).className = val+"-on";
	}