Simple inheritance example

simple_inheritance.js

function inherit( Parent, Child ) {    
    Child.prototype = new Parent();    
}

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

Car.prototype.drive = function () {    
    return 'Driving a ' + this.name + ' like a boss';    
}

function Motocycle( name ) {}

inherit( Car, Motocycle );

var hd = new Motocycle();
hd.name = 'Harley Davidson';
console.log(hd.drive()); //Driving a Harley Davidson like a boss