function News(n)
{
for(i=0;i<secNews.cells.length;i++)
secNews.cells[i].className="sec1";
secNews.cells[n].className="sec2";
for(i=0;i<mainNews.tBodies.length;i++)
mainNews.tBodies[i].style.display="none";
mainNews.tBodies[n].style.display="block";
}

function Net(n)
{
for(i=0;i<secNet.cells.length;i++)
secNet.cells[i].className="sec1";
secNet.cells[n].className="sec2";
for(i=0;i<mainNet.tBodies.length;i++)
mainNet.tBodies[i].style.display="none";
mainNet.tBodies[n].style.display="block";
}

function special(n)
{
for(i=0;i<secspecial.cells.length;i++)
secspecial.cells[i].className="sec1";
secspecial.cells[n].className="sec2";
for(i=0;i<mainspecial.tBodies.length;i++)
mainspecial.tBodies[i].style.display="none";
mainspecial.tBodies[n].style.display="block";
}

function gov(n)
{
for(i=0;i<secgov.cells.length;i++)
secgov.cells[i].className="sec1";
secgov.cells[n].className="sec2";
for(i=0;i<maingov.tBodies.length;i++)
maingov.tBodies[i].style.display="none";
maingov.tBodies[n].style.display="block";
}

function service(n)
{
for(i=0;i<secservice.cells.length;i++)
secservice.cells[i].className="sec1";
secservice.cells[n].className="sec2";
for(i=0;i<mainservice.tBodies.length;i++)
mainservice.tBodies[i].style.display="none";
mainservice.tBodies[n].style.display="block";
}

function Manage(n)
{
for(i=0;i<secManage.cells.length;i++)
secManage.cells[i].className="sec1";
secManage.cells[n].className="sec2";
for(i=0;i<mainManage.tBodies.length;i++)
mainManage.tBodies[i].style.display="none";
mainManage.tBodies[n].style.display="block";
}

function info(n)
{
for(i=0;i<secinfo.cells.length;i++)
secinfo.cells[i].className="sec1";
secinfo.cells[n].className="sec2";
for(i=0;i<maininfo.tBodies.length;i++)
maininfo.tBodies[i].style.display="none";
maininfo.tBodies[n].style.display="block";
}

function other(n)
{
for(i=0;i<secother.cells.length;i++)
secother.cells[i].className="sec1";
secother.cells[n].className="sec2";
for(i=0;i<mainother.tBodies.length;i++)
mainother.tBodies[i].style.display="none";
mainother.tBodies[n].style.display="block";
}