function writeBestPrice(depAir, arrAir, outDate, retDate, id, currency, rate, lang)
{
  var url = '/capitanprice/Search';
  var pars = 'departureAirport=' + depAir + '&arrivalAirport=' + arrAir + '&outboundDate=' + outDate;
  var parsCurrency = '&currency=' + currency + '&xrate=' + rate + '&lang=' + lang;
  if (depAir == "" || arrAir == "" || outDate == "" || depAir == arrAir)
  {
    document.getElementById(id).innerHTML = '-';
    return;
  }
  if (retDate != "" && retDate != "00000000")
  {
    pars = pars + '&returnDate=' + retDate;
  }
  pars = pars + "" + parsCurrency;
  
  var myAjax = new Ajax.Request(url, { method: 'get', parameters: pars, asynchronous: true,
    onComplete: function(req)
    {
      if (200 != req.status)
      {
        document.getElementById(id).innerHTML = '-';
      }
      else if (req.responseText == "-")
      {
        document.getElementById(id).innerHTML = '-';
      }
      else
      {
        var pos = req.responseText.indexOf("|");
        document.getElementById(id).innerHTML = req.responseText.substring(0, pos);
      }
    }});
}