function getCookie(name)
{
  var start = document.cookie.indexOf(name + '=');
  var len = start + name.length + 1;
  if ((!start) && (name != document.cookie.substring(0, name.length)))
  {
    return null;
  }
  if (start == -1)
  {
    return null;
  }
  var end = document.cookie.indexOf(';', len);
  if (end == -1)
  {
    end = document.cookie.length;
  }
  return decodeURIComponent(document.cookie.substring(len, end));
}
var def = {'sesso':'z','eta':'I','provincia':'EE','area_nielsen':0,'tipo_scuola':'empty','facolta':'empty','universita':'empty'};
for (var i in def)
{
  self['adv_' + i] = def[i];
}
var cookie = getCookie('advprofile');
if (cookie)
{
  var arr = cookie.split('|');
  for (var i = 0; i < arr.length; i ++)
  {
    var tmp = arr[i].split('=');
    self['adv_' + tmp[0]] = tmp[1];
  }
}