// File JScript

var regiondb = new Object()
regiondb["5"] = [{value:"9", text:"Amsterdam"},
{value:"10", text:"Barcellona"},
{value:"12", text:"Berlino"},
{value:"3", text:"Budapest"},
{value:"2", text:"Parigi"},
{value:"5", text:"Praga"},
{value:"11", text:"Vienna"},
{value:"41", text:"Nizza"},
{value:"42", text:"Monaco di Baviera"},
{value:"43", text:"Salisburgo"},
{value:"40", text:"Trentino"},
{value:"44", text:"Dolomiti"}];
regiondb["4"] = [{value:"4", text:"Praga"}];
regiondb["36"] = [{value:"36", text:"Amsterdam"},
{value:"38", text:"Budapest"},
{value:"39", text:"Vienna"},
{value:"37", text:"Praga"}];
regiondb["8"] = [{value:"8", text:"Lloret de Mar"}];


function setCities(chooser) {
    var newElem;
    var where = (navigator.appName == "Microsoft Internet Explorer") ? -1 : null; 
    var cityChooser = chooser.form.elements["par"];
    while (cityChooser.options.length) {
        cityChooser.remove(0);
    }

    var choice = chooser.options[chooser.selectedIndex].value;
    var db = regiondb[choice];
    newElem = document.createElement("option");
    newElem.text = "- Selezionare -";
    newElem.value = "";
    cityChooser.add(newElem, where);
    if (choice != "") {
        for (var i = 0; i < db.length; i++) {
            newElem = document.createElement("option");
            newElem.text = db[i].text;
            newElem.value = db[i].value;
            cityChooser.add(newElem, where);
        }
    }
}