MediaWiki:Common.js

(function() {
    var observer = new MutationObserver(function(mutationsList, observer) {
        for (var i = 0; i < mutationsList.length; i++) {
            var mutation = mutationsList[i];
            if (mutation.type === 'childList') {
                var addedNodes = mutation.addedNodes;
                for (var j = 0; j < addedNodes.length; j++) {
                    var node = addedNodes[j];
                    if (node.nodeType === Node.ELEMENT_NODE) {
                        console.log(node);
                        if (node.id === 'menue') {
                            console.log(node);
                            document.querySelector('body').insertBefore(node, document.body.firstChild);
                            node.style.visibility = 'visible';
                            node.style.display = 'block';
                            observer.disconnect();
                        }
                    }
                }
            }
        }
    });
    observer.observe(document, { childList: true, subtree: true });
    console.log('Los geht es');
})();