1) sublassName {string} - The name of the subclass
2) superClass {funciton} - The constructor of the superclass
3) ctor {function} - The constructor of the subclass we want to create
4) prototype {object} - The prototype we want to assign to the constructor of the subclass

var Vehicle = function(wheels){
  this.wheels = wheels;
};

Vehicle.prototype = {
  drive: function() {  }
};


// creating a sublass
var ctor = function(doors){
   this.doors = doors;
};
var proto = {
  // some methods
  
  // overide the base methods
  drive: function(){
    // call the drive method of the superclass
    this._base_.drive();
    
    // add tasks specific to this class
  }
}

var Car = inheritJS('Car', Vehicle, ctor, prototype);