<button id="test">Click me</button>

<script>
    function bind(context, name) {
        return function() {
            return context[name].apply(context, arguments);
        };
    }

    var button = {
        clicked: false,
        click: function () {
            this.clicked = true;
        }
    };

    var elem = document.getElementById('test');
    var bound = bind(button, 'click');
    elem.addEventListener('click', bound, false);
</script>

return context[name].apply(context, arguments);