function jsFunct(a) {

    console.log(a);

}

​

function augment(withFn) {

    var name, fn;

    for (name in window) {

        fn = window[name];

        if (typeof fn === 'function') {

            window[name] = (function(name, fn) {

                var args = arguments;

                return function() {

                    withFn.apply(this, args);

                    fn.apply(this, arguments);

​

                };

            })(name, fn);

        }

    }

}

​

augment(function(name, fn) {

    console.log("calling " + name);

    // window.external.someC#method

});

​

​

setTimeout(function() {

 jsFunct('test'); 

}, 1000);