GUI.FunctionController = function() {

    this.type = "function";

    var _this = this;

    GUI.Controller.apply(this, arguments);

    this.domElement.addEventListener('click', function() {
        _this.fire();
    }, false);

    this.domElement.style.cursor = "pointer";
    this.propertyNameElement.style.cursor = "pointer";

    var fireFunction = null;
    this.onFire = function(fnc) {
        fireFunction = fnc;
        return this;
    };

    this.fire = function() {
        if (fireFunction != null) {
            fireFunction.call(this);
        }
        _this.object[_this.propertyName].call(_this.object);
    };

};
GUI.extendController(GUI.FunctionController);