function change_display(Serrial) {
	for (var i=1;i<=4;i++) {
		if (i==Serrial) {
			document.getElementById("trNote"+i).style.display="";
			document.getElementById("tdNote"+i).className="t_st_06";
		} else {
			document.getElementById("trNote"+i).style.display="none";
			document.getElementById("tdNote"+i).className="t_st_07";
		}
	}
}
function dic_dictionary(Serrial) {
	for (var i=1;i<=5;i++) {
		if (i==Serrial) {
			document.getElementById("casio_dic_tr"+i).style.display="";
			document.getElementById("casio_dic_td"+i).className="t_st_04";
		} else {
			document.getElementById("casio_dic_tr"+i).style.display="none";
			document.getElementById("casio_dic_td"+i).className="t_st_05";
		}
	}
}
function dic_EV_SP(Serrial) {
	for (var i=1;i<=2;i++) {
		if (i==Serrial) {
			document.getElementById("dic_EV"+i).style.display="";
			document.getElementById("dic_SP"+i).className="pro_ev_01";
		} else {
			document.getElementById("dic_EV"+i).style.display="none";
			document.getElementById("dic_SP"+i).className="pro_ev_02";
		}
	}
}