感悟js的一段代码

function Hello(name){
	this.name = name;
}

Hello.prototype.Start = function(){
	setTimeout(function(me){
		return function(){
			me.Show()
		}
	}(this), 5000);
};

Hello.prototype.Show = function(){
	alert(this.name);
}

var SteveJobs = new Hello("Steve Jobs");