pandora.localInit = function() {
    var plugins = [];

    if (pandora.user.level == 'admin') {
        plugins.push(ExtrasMenu());
    }

    plugins.length && load();

    function load() {
        patchReload();
        plugins.forEach(function(plugin) { plugin.load() });
    }

    function patchReload() {
        var reload = pandora.$ui.appPanel.reload;
        pandora.$ui.appPanel.reload = function() {
            reload();
            load();
        }
    }

    function ExtrasMenu() {
        var that = {};

        var css = {
                //margin: '2px',
            },
            $item = Ox.MenuButton({
                items: [
                    {'id': 'rename', title: 'Rename Keyword'},
                    {'id': 'ontology_graph', title: 'Ontology Graph'},
                    {'id': 'ontology', title: 'Ontology Overview'},
                ],
                style: 'rounded',
                title: 'set',
                tooltip: Ox._('Extras'),
                type: 'image'
            }).css(css).bindEvent({
                click: function(data) {
                    if (data.id == 'rename') {
                        pandora.ui.renameKeywordDialog().open()
                    } else if (data.id == 'ontology_graph') {
                        pandora.openLink('/static/ontology/');
                    } else if (data.id == 'ontology') {
                        pandora.openLink('/static/ontology/ontology.html');
                    }
                },
            }),
            plugins = [];

        that.load = function() {
            pandora.$ui.mainMenu.find('.OxExtras').prepend($item);
            pandora.$ui.extraItem = $item;
        };
        return that;
    }

}