function s(i){
	s(i)
}
function s(i){
	switch(i){
		case 1:
		document.getElementById("j1").style.display="block";
		document.getElementById("j2").style.display="none";
		document.getElementById("j3").style.display="none";
		document.getElementById("j4").style.display="none";
		break;
		case 2:
		document.getElementById("j1").style.display="none";
		document.getElementById("j2").style.display="block";
		document.getElementById("j3").style.display="none";
		document.getElementById("j4").style.display="none";
		break;
		case 3:
		document.getElementById("j1").style.display="none";
		document.getElementById("j2").style.display="none";
		document.getElementById("j3").style.display="block";
		document.getElementById("j4").style.display="none";
		break;
		case 4:
		document.getElementById("j1").style.display="none";
		document.getElementById("j2").style.display="none";
		document.getElementById("j3").style.display="none";
		document.getElementById("j4").style.display="block";
		break;
	}
}
function b(i){
	b(i)
}
function b(i){
	switch(i){
		case 1:
		document.getElementById("a1").style.display="block";
		document.getElementById("a2").style.display="none";
		break;
		case 2:
		document.getElementById("a1").style.display="none";
		document.getElementById("a2").style.display="block";
		break;
	}
}