function HL3(element, on) 
{
  if (!on)
  { 
    element.style.background = '#F7E67E';
    element.style.borderColor = '#F7E67E';
  } else { 
    element.style.background = '#D8CFE6';
    element.style.borderColor  = 'black';
  }
  return false;
}

function HL2(element, on) 
{
  if (!on)
  { 
    element.style.background = '#BBFB83';
    element.style.borderColor = '#BBFB83';
  } else { 
    element.style.background = '#FFFFA6';
    element.style.borderColor  = 'black';
  }
  return false;
}

function HL1(element, on) 
{
  if (!on)
  { 
    element.style.background = '#BB7FF1';
    element.style.borderColor = '#BB7FF1';
  } else { 
    element.style.background = '#6881CC';
    element.style.borderColor  = 'black';
  }
  return false;
}