Editor for Mario5

var reflection = {};

//http://ejohn.org/blog/simple-javascript-inheritance/
(function(){
	var initializing = false, fnTest = /xyz/.test(function(){xyz;}) ? /\b_super\b/ : /.*/;

	// The base Class implementation (does nothing)
	this.Class = function(){};
   
	// Create a new Class that inherits from this class
	Class.extend = function(prop, ref_name) {
		if(ref_name)
			reflection[ref_name] = Class;
			
		var _super = this.prototype;

		// Instantiate a base class (but only create the instance,
		// don't run the init constructor)
		initializing = true;
		var prototype = new this();
		initializing = false;
		 
		// Copy the properties over onto the new prototype
		for (var name in prop) {
		// Check if we're overwriting an existing function
		prototype[name] = typeof prop[name] == "function" && 
			typeof _super[name] == "function" && fnTest.test(prop[name]) ?
			(function(name, fn) {
				return function() {
					var tmp = this._super;

					// Add a new ._super() method that is the same method
					// but on the super-class
					this._super = _super[name];

					// The method only need to be bound temporarily, so we
					// remove it when we're done executing
					var ret = fn.apply(this, arguments);        
					this._super = tmp;

					return ret;
				};
			})(name, prop[name]) :
			prop[name];
		}
		 
		// The dummy class constructor
		function Class() {
			// All construction is actually done in the init method
			if ( !initializing && this.init )
				this.init.apply(this, arguments);
		}
		 
		// Populate our constructed prototype object
		Class.prototype = prototype;
		 
		// Enforce the constructor to be what we expect
		Class.prototype.constructor = Class;

		// And make this class extendable
		Class.extend = arguments.callee;
		 
		return Class;
	};
})();