function xs1() {
   	document.getElementById("shxs1").style.display="block";
	document.getElementById("shxs2").style.display="none";
	document.getElementById("cn").className="li1";
	document.getElementById("cn2").className="li2";
	
}

function xs2() {
   	document.getElementById("shxs1").style.display="none";
	document.getElementById("shxs2").style.display="block";
	document.getElementById("cn").className="li11";
	document.getElementById("cn2").className="li22";
	
}



function xxs1() {
   	document.getElementById("xdfxs1").style.display="block";
	document.getElementById("xdfxs2").style.display="none";
	document.getElementById("xdfxs3").style.display="none";
	document.getElementById("xxp1").className="xli1";
	document.getElementById("xxp2").className="xli2";
	document.getElementById("xxp3").className="xli2";	
	
}
function xxs2() {
   	document.getElementById("xdfxs1").style.display="none";
	document.getElementById("xdfxs2").style.display="block";
	document.getElementById("xdfxs3").style.display="none";
	document.getElementById("xxp1").className="xli11";
	document.getElementById("xxp2").className="xli22";
	document.getElementById("xxp3").className="xli2";	
	
}
function xxs3() {
   	document.getElementById("xdfxs1").style.display="none";
	document.getElementById("xdfxs2").style.display="none";
	document.getElementById("xdfxs3").style.display="block";
	document.getElementById("xxp1").className="xli11";
	document.getElementById("xxp2").className="xli2";
	document.getElementById("xxp3").className="xli22";	
	
}
function xxs11() {
   	document.getElementById("xdfxs11").style.display="block";
	document.getElementById("xdfxs21").style.display="none";
	document.getElementById("xdfxs31").style.display="none";
	document.getElementById("xxp11").className="xli1";
	document.getElementById("xxp21").className="xli2";
	document.getElementById("xxp31").className="xli2";	
	
}
function xxs21() {
   	document.getElementById("xdfxs11").style.display="none";
	document.getElementById("xdfxs21").style.display="block";
	document.getElementById("xdfxs31").style.display="none";
	document.getElementById("xxp11").className="xli11";
	document.getElementById("xxp21").className="xli22";
	document.getElementById("xxp31").className="xli2";	
	
}
function xxs31() {
   	document.getElementById("xdfxs11").style.display="none";
	document.getElementById("xdfxs21").style.display="none";
	document.getElementById("xdfxs31").style.display="block";
	document.getElementById("xxp11").className="xli11";
	document.getElementById("xxp21").className="xli2";
	document.getElementById("xxp31").className="xli22";	
	
}