var srDest = $SpaceRequired$;

var err;
var fProgram;

// --- LOCALIZATION NOTE: translate only these ---
var prettyName = "US Region Pack";
var chromeNode = "US";
// --- END LOCALIZABLE RESOURCES ---
var regName    = "locales/mozilla/" + chromeNode;
var chromeName = chromeNode + ".jar";
var localeName = "locale/" + chromeNode + "/";

err = initInstall(prettyName, regName, "$Version$"); 
logComment("initInstall: " + err);

fProgram = getFolder("Program");
logComment("fProgram: " + fProgram);

if (verifyDiskSpace(fProgram, srDest))
{
    var chromeType = LOCALE;
    err = addDirectory("",
                   "viewer",
                   fProgram,
                   "");
    logComment("addDirectory() returned: " + err);

    if (err != SUCCESS)
    {
        logComment("addDirectory() to " + fProgram + "failed!");
        // couldn't install globally, try installing to the profile
        resetError();
        chromeType |= PROFILE_CHROME;
        fProgram = getFolder("Profile");
        logComment("try installing to the profile: " + fProgram);
        err = addDirectory("","viewer/chrome",fProgram,"chrome");
    }
 
    setPackageFolder(fProgram);

    if (err == SUCCESS)
    {
        // register chrome
        var cf = getFolder(fProgram, "chrome/"+ chromeName);
        registerChrome(chromeType, cf, localeName + "global-region/");
        registerChrome(chromeType, cf, localeName + "communicator-region/");
        registerChrome(chromeType, cf, localeName + "editor-region/");
        registerChrome(chromeType, cf, localeName + "messenger-region/");
        registerChrome(chromeType, cf, localeName + "navigator-region/");

        err = performInstall(); 
        logComment("performInstall() returned: " + err);
    }
    else
    {
        cancelInstall(err);
        logComment("cancelInstall due to error: " + err);
    }
}
else
    cancelInstall(INSUFFICIENT_DISK_SPACE);