function go_pv(o) {
  var v,u=document.location.protocol+'//stats.greenoptions.com/stats/?x='+(Math.random()*1000000000000000000);
  for (v in o) {
    u += '&'+v+'='+escape(o[v]);
  }
  u=u+'&u='+escape(document.location);
  u=u+'&r='+escape(document.referrer);
  document.open();
  document.write('<scr'+'ipt type="text/javascript" src="'+u+'"></scr'+'ipt>');
  document.close();
}