function bandiere(pos)
{
  var I;

  if ((navigator.appName == 'Netscape' && parseFloat(navigator.appVersion) >= 3) || (parseFloat(navigator.appVersion) >= 4))
   { 
     for (I=1 ; I<=4 ; I=I+1)
      {  if (I==pos) eval('document.ban' + I + '.src="images/banac0' + I + '.gif"');   
         if (I!=pos) eval('document.ban' + I + '.src="images/bansp0' + I + '.gif"');
      }
   }  

  if (pos==0) window.status='';
  if (pos==1) window.status='Italiano';
  if (pos==2) window.status='English';
  if (pos==3) window.status='Deutsch';
  if (pos==4) window.status='Nederlands';
  return(true);
}