var NE=false
var IE=false
var NE6=false

if(navigator.appName=="Netscape"){
 if(parseInt(navigator.appVersion)==4){
  NE=true
 }else if(parseInt(navigator.appVersion)>=5){
  NE6=true
 }
}else if(navigator.appName=="Microsoft Internet Explorer"){
 IE=true
}

function go2twpg(l,maxpg,qs){
 if(l=='I'){
  tip="Numero pagina, prego"
  tippg="Pagina errata"
  tipnum="Solo valori numerici, prego"
 }else if(l=='D'){
  tip="Seite Nummer, bitte"
  tippg="Falsche Seite Nummer"
  tipnum="Nur Nummern, bitte"
 }else if(l=='E'){
  tip="Page number, please"
  tippg="Wrong page number"
  tipnum="Only numbers, please"
 }else if(l=='F'){
  tip="Numero de page, s.v.p."
  tippg="Objet actuellement en vision"
  tipnum="Page invalide"
 }
 pg=document.getElementById('go2pg').value

 if(pg.length<=0){alert(tip);return;}
 if(!ChkInt(pg)){alert(tipnum);return;}
 if(pg>maxpg){alert(tippg);return;}

 loc=qs + "&twpg="+pg
 if(IE){window.navigate(loc)}else{top.location=loc}
 return true;
}

function go2pg(lnk){
 loc="http://www.immogalaxy.ch"+lnk
 loc="http://" + location.hostname + lnk
 //alert("about to go 2: " + loc)
 if(IE){window.navigate(loc)}else{top.location=loc}
 return true;
}

function ChkInt(v){
 parsednumber=parseInt(v)
 if((parsednumber+"")!=v){return false}else{return true}
}