function  secBoard0(m)
{
for(i=0;i<5;i++)
document.getElementById("ss"+i).className="ss_sson";
document.getElementById("ss"+m).className="ss_ssoff";
for(i=0;i<5;i++)
document.getElementById("ss_off"+i).style.display="none";
document.getElementById("ss_off"+m).style.display="block";
}
function  secBoard1(m)
{
for(i=0;i<2;i++)
document.getElementById("lskx"+i).className="lskx_on";
document.getElementById("lskx"+m).className="lskx_off";
for(i=0;i<2;i++)
document.getElementById("lskx_off"+i).style.display="none";
document.getElementById("lskx_off"+m).style.display="block";
}
function  secBoard2(m)
{
for(i=0;i<2;i++)
document.getElementById("lpdp"+i).className="lskx_on";
document.getElementById("lpdp"+m).className="lskx_off";
for(i=0;i<2;i++)
document.getElementById("lpdp_off"+i).style.display="none";
document.getElementById("lpdp_off"+m).style.display="block";
}
function  secBoard3(m)
{
for(i=0;i<2;i++)
document.getElementById("lpphb"+i).className="lpphb_on";
document.getElementById("lpphb"+m).className="lpphb_off";
for(i=0;i<2;i++)
document.getElementById("lpphb_off"+i).style.display="none";
document.getElementById("lpphb_off"+m).style.display="block";
}
function  secBoard4(m)
{
for(i=0;i<2;i++)
document.getElementById("zslp"+i).className="zslp_on";
document.getElementById("zslp"+m).className="zslp_off";
for(i=0;i<2;i++)
document.getElementById("zslp_off"+i).style.display="none";
document.getElementById("zslp_off"+m).style.display="block";
}