function SetActiveButton(targetButtonID) {
    if (event.which || event.keyCode) {
        if ((event.which == 13) || (event.keyCode == 13)) {
            document.getElementById(targetButtonID).click();

            return false;
        }

        return true;
    }
}
function setHomepage() {
    if (document.all) {
        document.body.style.behavior = 'url(#default#homepage)';
        document.body.setHomePage('http://www.nwonline.com.au');

    }
    else if (window.sidebar) {
        if (window.netscape) {
            try {
                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
            }
            catch (e) {
                window.location = 'http://nwonline.com.au/make-nw-your-homepage.htm';
            }
        }
        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
        prefs.setCharPref('browser.startup.homepage', 'http://www.nwonline.com.au');
    }
    else {
        window.location = 'http://nwonline.com.au/make-nw-your-homepage.htm';
    }
}