// http://ejohn.org/blog/simple-javascript-inheritance/
(function(){var initializing=false,fnTest=/xyz/.test(function(){xyz;})?/\b_super\b/:/.*/;this.Class=function(){};Class.extend=function(prop){var _super=this.prototype;initializing=true;var prototype=new this();initializing=false;for(var name in prop){prototype[name]=typeof prop[name]=="function"&&typeof _super[name]=="function"&&fnTest.test(prop[name])?(function(name,fn){return function(){var tmp=this._super;this._super=_super[name];var ret=fn.apply(this,arguments);this._super=tmp;return ret;};})(name,prop[name]):prop[name];}
function Class(){if(!initializing&&this.init)
this.init.apply(this,arguments);}
Class.prototype=prototype;Class.constructor=Class;Class.extend=arguments.callee;return Class;};})();
/*

[USAGE]

var __ClassName__ = Class.extend
({
	a:0,
	init: function(b)
	{
		this.a = b;
	},
	call:function(){return this.a;}
});
var instance = new __ClassName__(3);

console.log(instance.call());
//console outputs "3"

*/