// $Id$
function showspoilers(spoil)
{
  a = getbyid(spoil);
  b = getbyid(spoil + '_hide');

  a.style.display = '';
  a.visibility    = '';

  b.style.display = 'none';
  b.visibility    = 'none';
}

function getbyid(id)
{
  if(document.all)
  {
    result = document.all[id];
  }
  else if(document.getElementById)
  {
    result = document.getElementById(id);
  }
  return result;
}