function  sectopnews(n)
{
for(i=0;i<secTable1.cells.length;i++)
secTable1.cells[i].className="topnews2";
secTable1.cells[n].className="topnews1";
for(i=0;i<mainTable1.tBodies.length;i++)
mainTable1.tBodies[i].style.display="none";
mainTable1.tBodies[n].style.display="block";
}
function  secmidnews(n)
{
for(i=0;i<secTable2.cells.length;i++)
secTable2.cells[i].className="midnews2";
secTable2.cells[n].className="midnews1";
for(i=0;i<mainTable2.tBodies.length;i++)
mainTable2.tBodies[i].style.display="none";
mainTable2.tBodies[n].style.display="block";
}
function  secjjnews(n)
{
for(i=0;i<secTable3.cells.length;i++)
secTable3.cells[i].className="jjnews2";
secTable3.cells[n].className="jjnews1";
for(i=0;i<mainTable3.tBodies.length;i++)
mainTable3.tBodies[i].style.display="none";
mainTable3.tBodies[n].style.display="block";
}
function  secllnews(n)
{
for(i=0;i<secTable5.cells.length;i++)
secTable5.cells[i].className="llnews2";
secTable5.cells[n].className="llnews1";
for(i=0;i<mainTable5.tBodies.length;i++)
mainTable5.tBodies[i].style.display="none";
mainTable5.tBodies[n].style.display="block";
}
function  seczfld(n)
{
for(i=0;i<secTable4.cells.length;i++)
secTable4.cells[i].className="zfld2";
secTable4.cells[n].className="zfld1";
for(i=0;i<mainTable4.tBodies.length;i++)
mainTable4.tBodies[i].style.display="none";
mainTable4.tBodies[n].style.display="block";
}

function  secwzdh(n)
{
for(i=0;i<secTable6.cells.length;i++)
secTable6.cells[i].className="wzdh2";
secTable6.cells[n].className="wzdh1";
for(i=0;i<mainTable6.tBodies.length;i++)
mainTable6.tBodies[i].style.display="none";
mainTable6.tBodies[n].style.display="block";
}
function  secwmnews(n)
{
for(i=0;i<secTable7.cells.length;i++)
secTable7.cells[i].className="wmnews2";
secTable7.cells[n].className="wmnews1";
for(i=0;i<mainTable7.tBodies.length;i++)
mainTable7.tBodies[i].style.display="none";
mainTable7.tBodies[n].style.display="block";
}

function  secwmjj(n)
{
for(i=0;i<secTable8.cells.length;i++)
secTable8.cells[i].className="wmjj2";
secTable8.cells[n].className="wmjj1";
for(i=0;i<mainTable8.tBodies.length;i++)
mainTable8.tBodies[i].style.display="none";
mainTable8.tBodies[n].style.display="block";
}
function  secdxtj(n)
{
for(i=0;i<secTable9.cells.length;i++)
secTable9.cells[i].className="dxtj2";
secTable9.cells[n].className="dxtj1";
for(i=0;i<mainTable9.tBodies.length;i++)
mainTable9.tBodies[i].style.display="none";
mainTable9.tBodies[n].style.display="block";
}
function  secbxhs(n)
{
for(i=0;i<secTable10.cells.length;i++)
secTable10.cells[i].className="bxhs2";
secTable10.cells[n].className="bxhs1";
for(i=0;i<mainTable10.tBodies.length;i++)
mainTable10.tBodies[i].style.display="none";
mainTable10.tBodies[n].style.display="block";
}