/* www.mailant.it */
function ffz_GetInt(str, defaultval) {
    try {
        var val = parseInt(str);
        if (isNaN(val)) return defaultval;
        return val;
    }
    catch (ex) {
        alert(ex);
        return defaultval;
    }
}
function getObjAPI(name) {
    if (document.getElementById) { // For Level 1 DOM (Netscape 6, Explorer 5)
        return document.getElementById(name);
    }
    else if (document.all) { // For IE4 DOM
        return document.all[name];
    }
    else if (document.layers) { // For NS4 DOM
        var obj = getObjNN4API(document, name);
        obj.style = obj;
        return obj;
    }
    return null;
}

function getObjNN4API(obj, name) {
    var x = obj.layers;
    var foundLayer;
    for (i = 0; i < x.length; i++) {
        if (x[i].id == name)
            foundLayer = x[i];
        else if (x[i].layers.length)
            var tmp = getObjNN4(x[i], name);
        if (tmp) foundLayer = tmp;
    }
    return foundLayer;
}
function ffz_GetObj(objid) {
    return getObjAPI(objid);
}