function js(i){
	js(i);
}
function js(i){
	switch(i){
		case 1:
		document.getElementById("js_M").style.display="block";
		document.getElementById("jsA").style.display="none";
		document.getElementById("jsB").style.display="none";
		document.getElementById("jsC").style.display="none";
		break;
		case 2:
		document.getElementById("js_M").style.display="none";
		document.getElementById("jsA").style.display="block";
		document.getElementById("jsB").style.display="none";
		document.getElementById("jsC").style.display="none";
		break;
		case 3:
		document.getElementById("js_M").style.display="none";
		document.getElementById("jsA").style.display="none";
		document.getElementById("jsB").style.display="block";
		document.getElementById("jsC").style.display="none";
		break;
		case 4:
		document.getElementById("js_M").style.display="none";
		document.getElementById("jsA").style.display="none";
		document.getElementById("jsB").style.display="none";
		document.getElementById("jsC").style.display="block";
		break;
	}
}

 function js2(i){
	js2(i);
}
function js2(i){
	switch(i){
		case 1:
		document.getElementById("js_N").style.display="block";
		document.getElementById("jsF").style.display="none";
		document.getElementById("jsG").style.display="none";
		document.getElementById("jsH").style.display="none";
		break;
		case 2:
		document.getElementById("js_N").style.display="none";
		document.getElementById("jsF").style.display="block";
		document.getElementById("jsG").style.display="none";
		document.getElementById("jsH").style.display="none";
		break;
		case 3:
		document.getElementById("js_N").style.display="none";
		document.getElementById("jsF").style.display="none";
		document.getElementById("jsG").style.display="block";
		document.getElementById("jsH").style.display="none";
		break;
		case 4:
		document.getElementById("js_N").style.display="none";
		document.getElementById("jsF").style.display="none";
		document.getElementById("jsG").style.display="none";
		document.getElementById("jsH").style.display="block";
		break;
	}
}