<form name="formnav" id=formnav method=post>
<SCRIPT language=javascript>
function secBoard(n,url)
{
formnav.target='BoardTitle1';
formnav.action=url;
formnav.submit();
for(i=0;i<secTable.cells.length;i++)
secTable.cells
[i].className="sec1";
secTable.cells[n].className="sec2";
[n].style.display="block";
}
</SCRIPT>
<SCRIPT language=javascript>
function secBoard(n,url)
{
formnav.target='BoardTitle1';
formnav.action=url;
formnav.submit();
for(i=0;i<secTable.cells.length;i++)
secTable.cells
[i].className="sec1";
secTable.cells[n].className="sec2";
[n].style.display="block";
}
</SCRIPT>
<SCRIPT language=javascript> function secBoard(n,url)
{
formnav.target='BoardTitle1';//目标
formnav.action=url;
formnav.submit();//执行
//对表的单元格进行样式设置
for(i=0;i<secTable.cells.length;i++)
secTable.cells [i].className="sec1";
secTable.cells[n].className="sec2";
[n].style.display="block"; }
</SCRIPT>