Javascript - 引用实例化对象

Javascript - referring to the instantiated object

假设我有一个 javascript 函数,如下所示:

car.prototype = {
    this.stolen = "",

    initialize: function(){
        this.stolen = false;
    },

    steal: function(){
        Event.observe(window, "resize", function(){
            this.stolen = true;
        });
    }
}

steal方法中,如何在Event.observe()方法中引用car对象的stolen属性?在上面的代码中,Event.observe() 方法中的 this 指的是 window 而不是 car 对象。

bind函数:

Event.observe(window, "resize", (function(){
    this.stolen = true;
}).bind(this));