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[stramin]

a ver, que tal asi:

http://erdbeere.no-ip.biz/forosdelweb/k-nario.php

<script language='javascript' type='text/javascript'>
<!--
function menupais(){
while(document.getElementById("provincia").options .length > 1){document.getElementById("provincia").remove(1); }
switch(document.getElementById('pais').value){
case "España":
provincias=new Array("Andalucía","Asturias","Baleares","Canarias" ,"Ca stilla y León","Castilla-La Mancha");
webs=new Array(".","http://www.andalucía.com","http://www.asturias.com","http://www.baleares.biz","http://www.canarias.org","http://www.castilla.net","http://www.lamancha.info");
r=0;
while(provincias[r]){
var objOption = document.createElement("option");
objOption.value = objOption.text = provincias[r]; document.getElementById("provincia").add(objOption );
r++;
}
break;
case "Argentina":
provincias=new Array("Salta","San Juan","San Luis","La Rioja","La Pampa");
webs=new Array(".","http://www.Salta.com","http://www.Juan.com","http://www.Luis.com","http://www.Rioja.com","http://www.Pampa.com");
r=0;
while(provincias[r]){
var objOption = document.createElement("option");
objOption.value = objOption.text = provincias[r]; document.getElementById("provincia").add(objOption );
r++;
}
break;
case "Colombia":
provincias=new Array("Cali","Santamarta","Medellin","Cartagena");
webs=new Array(".","http://www.Cali.com","http://www.Santamarta.com","http://www.Medellin.com","http://www.Cartagena.com");
r=0;
while(provincias[r]){
var objOption = document.createElement("option");
objOption.value = objOption.text = provincias[r]; document.getElementById("provincia").add(objOption );
r++;
}
break;
case "Francia":
provincias=new Array("Aisne","Creuse","Dordogne","Essonne","Giron de ");
webs=new Array(".","http://www.Aisne.com","http://www.Creuse.com","http://www.Dordogne.com","http://www.Essonne.com","http://www.Giron.com");
r=0;
while(provincias[r]){
var objOption = document.createElement("option");
objOption.value = objOption.text = provincias[r]; document.getElementById("provincia").add(objOption );
r++;
}
break;
}
}
function irapagina(){
navigate(webs[document.getElementById('provincia').selectedIndex]);
}
//-->
</script>
<select name="pais" id="pais" onChange="menupais()">
<option value="0">PAIS</option>
<option value="España">España</option>
<option value="Argentina">Argentina</option>
<option value="Colombia">Colombia</option>
<option value="Francia">Francia</option>
</select>
<select name="provincia" id="provincia" onChange="irapagina()">
<option value=".">PROVINCIA</option>
</select>