// JScript 文件

function secBoardBus(n)
  {
    for(i=0;i<qhBus.cells.length;i++)
        qhBus.cells[i].className="bus1";
        qhBus.cells[n].className="bus2";
    for(i=0;i<busTable.tBodies.length;i++)
        busTable.tBodies[i].style.display="none";
        busTable.tBodies[n].style.display="block";
  }