var Application = Class.create( {
  
 
   model : undefined,
   view : undefined,
   controller : undefined,
   
   initialize : function(){
   	
   	  this.model      = new Model(this);
   	  this.view       = new View(this);
   	  this.controller = new Controller(this);
   	
   },
   
   start : function(){
   	
   	// THIS MUST BE INSTANTIATED BY ALL IMPLEMENTING CLASSES
   }
	
} );