// JavaScript Document
function secBoard(n)
  {
  if (n>3) {
  n=n-4;
    for(i=0;i<secTables.cells.length;i++)
      secTables.cells[i].className="sec1";
    secTables.cells[n].className="sec2";
    for(i=0;i<mainTables.tBodies.length;i++)
      mainTables.tBodies[i].style.display="none";
    mainTables.tBodies[n].style.display="block";
  }else{
    for(i=0;i<secTable.cells.length;i++)
      secTable.cells[i].className="sec1";
    secTable.cells[n].className="sec2";
	MenuId2=76;
    for(i=0;i<mainTable.tBodies.length;i++)
      mainTable.tBodies[i].style.display="none";
    mainTable.tBodies[n].style.display="block";
	}
    for(i=0;i<mainTable3.tBodies.length;i++)
      mainTable3.tBodies[i].style.display="none";
    mainTable3.tBodies[n].style.display="block";
  }