function scelte()
{
  var Ind = 1;
  this[0] = 0;

// Erboristeria
  this[Ind++] = "<a href=\"http://www.lerboristeria.com\" target=\"_blank\"><font color=\"#000000\"><img src=\"pcimg2/banner_erborist.gif\" alt=\"L\'erboristeria.com - La Natura in rete\" border=\"1\" width=\"468\" height=\"60\"></font></a>";

// E-shirt
  this[Ind++] = "<a href=\"http://tracker.tradedoubler.com/pan/TrackerServlet?p=1834&a=302003&g=10566&url=http://www.eshirt.it/td.html\" target=\"_blank\"><img src=\"http://impit.tradedoubler.com/imp/img/10566/302003\" border=\"0\"></a>";
  this[Ind++] = "<a href=\"http://tracker.tradedoubler.com/pan/TrackerServlet?p=1834&a=302003&g=10652&url=http://www.eshirt.it/td.html\" target=\"_blank\"><img src=\"http://impit.tradedoubler.com/imp/img/10652/302003\" border=\"0\"></a>";
  this[Ind++] = "<a href=\"http://tracker.tradedoubler.com/pan/TrackerServlet?p=1834&a=302003&g=10569&url=http://www.eshirt.it/td.html\" target=\"_blank\"><img src=\"http://impit.tradedoubler.com/imp/img/10569/302003\" border=\"0\"></a>";
  this[Ind++] = "<a href=\"http://tracker.tradedoubler.com/pan/TrackerServlet?p=1834&a=302003&g=10653&url=http://www.eshirt.it/td.html\" target=\"_blank\"><img src=\"http://impit.tradedoubler.com/imp/img/10653/302003\" border=\"0\"></a>";
  this[Ind++] = "<a href=\"http://tracker.tradedoubler.com/pan/TrackerServlet?p=1834&a=302003&g=10654\" target=\"_blank\"><img src=\"http://impit.tradedoubler.com/imp/img/10654/302003\" border=\"0\"></a>";

// Mondolibri - Euroclub
  this[Ind++] = "<a href=\"http://tracker.tradedoubler.com/pan/TrackerServlet?p=1611&a=302003&g=13154\" target=\"_blank\"><img src=\"http://impit.tradedoubler.com/imp/img/13154/302003\" border=\"0\"></a>";
  this[Ind++] = "<a href=\"http://tracker.tradedoubler.com/pan/TrackerServlet?p=1611&a=302003&g=13159\" target=\"_blank\"><img src=\"http://impit.tradedoubler.com/imp/img/13159/302003\" border=\"0\"></a>";

// Mondolibri - Il Circolo
  this[Ind++] = "<a href=\"http://tracker.tradedoubler.com/pan/TrackerServlet?p=1611&a=302003&g=13163\" target=\"_blank\"><img src=\"http://impit.tradedoubler.com/imp/img/13163/302003\" border=\"0\"></a>";
  this[Ind++] = "<a href=\"http://tracker.tradedoubler.com/pan/TrackerServlet?p=1611&a=302003&g=13165\" target=\"_blank\"><img src=\"http://impit.tradedoubler.com/imp/img/13165/302003\" border=\"0\"></a>";

// Mondolibri - JuniorClub
  this[Ind++] = "<a href=\"http://tracker.tradedoubler.com/pan/TrackerServlet?p=1611&a=302003&g=13171\" target=\"_blank\"><img src=\"http://impit.tradedoubler.com/imp/img/13171/302003\" border=\"0\"></a>";
  this[Ind++] = "<a href=\"http://tracker.tradedoubler.com/pan/TrackerServlet?p=1611&a=302003&g=13171\" target=\"_blank\"><img src=\"http://impit.tradedoubler.com/imp/img/13171/302003\" border=\"0\"></a>";

  this[0] = Ind - 1;
}

function getBanner(dist)
{
  var today = new Date();
  var actual = new scelte();
  var Banner = actual[((today.getSeconds() + dist) % actual[0]) + 1];
  return Banner;
}

document.write(getBanner(0));