function showDiv(divID)
{
  for (var i = 1; i <= 15; i ++)
  {
    document.getElementById("a"+i).style.display = 'none';
    document.getElementById("q"+i).style.color = '#35a0d8';
  }
  document.getElementById("a"+divID).style.display = 'block';
  document.getElementById("q"+divID).style.color = '#529FD9';
}

function hideDiv(divID)
{
  document.getElementById("a"+divID).style.display = 'none';
  document.getElementById("q"+divID).style.color = '#35a0d8';
}



// disable right-clicking in everything bar opera
// document.oncontextmenu = new Function("return false");