function highlight_stars(id, note, do_highlight)
{
  for (var i = 1 ; i <= note ; i++)
  {
    if(do_highlight)
      Element.addClassName($('vote_' + id + '_' + i), 'ratehover');
    else
      Element.removeClassName($('vote_' + id + '_' + i), 'ratehover');
  }
  if(!do_highlight)
  for (var i = 1 ; i <= 5; i++)
  {
      if(document.getElementById('votetext_' + i))
      new Effect.BlindUp(document.getElementById('votetext_' + i),{duration:0.0});
  }
}