var Modello={version:'0.0.3',date:'2006-03-27'}
var Class=new(function(){this.create=function(){var cls=function(){this.__class__=arguments.callee;_construct.apply(this,arguments);}
_extends(cls,arguments);cls.register=function(path,override){return Class.register(this,path,override);}
cls.create=_createInstance;cls.toString=_toStringClass;cls.subclassOf=function(cls){return _subclassOf(this,cls);}
cls.superclassOf=function(cls){return _subclassOf(cls,this);}
return cls;}
this.register=function(cls,path,override){var override=override||false;if(typeof cls!='function'){throw new Error('Class register error: The first argument must be a function');}
var pair=[];if(!_parse_path(path,pair)){throw new Error('Class register error: Invalid class path');}
var pkg=pair[0];var cn=pair[1];var old_class=_class_depository[pkg][cn];if(old_class){if(override){delete old_class.__package__;delete old_class.__classname__;}else{throw new Error('Class register error: Class "'+path+'" already exists');}}
_class_depository[pkg][cn]=cls;cls.__package__=pkg;cls.__classname__=cn;return cls;}
this.get=function(path){var pair=[];if(!_parse_path(path,pair,true)||!_class_depository[pair[0]][pair[1]]){throw new Error('Class get error: Class "'+path+'" is not found');}
return _class_depository[pair[0]][pair[1]];}
this.abstractMethod=function(){throw new Error('Class runtime error: call an abstract method that has not been implemented');}
this.toString=function(){return'[object Class]';}
var _class_depository={};var _parse_path=function(path,pair,check){if(typeof path!='string'||path.length==0){return false;}
var arr=path.split('.');if(arr.length>1){pair[0]=arr.slice(0,arr.length-1).join('.');pair[1]=arr[arr.length-1];}else{pair[0]='';pair[1]=path;}
if(typeof _class_depository[pair[0]]!='object'){if(check){return false;}else{_class_depository[pair[0]]={};}}
return true;}
var _createInstance=function(){var args=[];for(var i=0;i<arguments.length;i++){args.push('arguments['+i+']');}
return eval('new this('+args.join(', ')+');');}
var _extends=function(cls,args){cls.__superclasses__=[];for(var i=0;i<args.length;i++){var superclass=args[i];if(typeof superclass=='string'){superclass=Class.get(superclass);}
if(typeof superclass!='function'){throw new Error('Class create error: Invalid superclass: '+'args['+i+']');}
cls.__superclasses__.push(superclass);}}
var _construct=function(){var cls=this.__class__;for(var i=cls.__superclasses__.length-1;i>=0;i--){var s=cls.__superclasses__[i];eval('this.super'+i+' = new s(Class);');eval('_extend(this, this.super'+i+');');}
this.__class__=cls;this.toString=_toStringInstance;if(typeof cls.construct=='function'){cls.construct.apply(this,[this,cls]);}
this.getClass=function(){return this.__class__;}
this.isA=function(cls){return _subclassOf(this.__class__,cls);}
this.instanceOf=_instanceOf;if(arguments[0]!=Class&&typeof this.initialize=='function'){this.initialize.apply(this,arguments);}}
var _extend=function(dest,src){for(prop in src){if(prop.substr(0,5)=='super'&&!isNaN(parseInt(prop.substr(5)))){continue;}
dest[prop]=src[prop];}}
var _toStringClass=function(){if(this.__classname__){if(this.__package__.length>0){return'[class '+this.__package__+'.'+this.__classname__+']';}else{return'[class '+this.__classname__+']';}}else{return'[class Anonymous]';}}
var _toStringInstance=function(){if(this.__class__.__classname__){if(this.__class__.__package__.length>0){return'[object '+this.__class__.__package__+'.'+this.__class__.__classname__+']';}else{return'[object '+this.__class__.__classname__+']';}}else{if(this.__class__){return'[object Anonymous class]';}else{return'[object Object]';}}}
var _instanceOf=function(cls){if(typeof cls=='string'){cls=Class.get(cls);}
if(typeof cls!='function'){return false;}
return this.__class__==cls;}
var _subclassOf=function(cls1,cls2){if(typeof cls1=='string'){cls1=Class.get(cls1);}
if(typeof cls2=='string'){cls2=Class.get(cls2);}
if(typeof cls1!='function'||typeof cls2!='function'){return false;}
if(!cls1.__superclasses__||cls1.__superclasses__.constructor!=Array){return false;}
for(var i=0;i<cls1.__superclasses__.length;i++){if(cls1.__superclasses__[i]==cls2){return true;}else{if(_subclassOf(cls1.__superclasses__[i],cls2)){return true;}}}
return false;}});var Define=(function(){var __defined_macros__=[];return(function(name,value){if(arguments.length<2||typeof name!='string'){throw new Error('Define error: Usage: Define(\'name\', value);');}
for(var i=0;i<__defined_macros__.length;i++){if(__defined_macros__[i]==name){return;}}
if(typeof value=='string'){eval('window.'+name+' = "'+value+'";');}else{if(typeof value=='number'||typeof value=='boolean'){eval('window.'+name+' = '+value+';');}else{eval('window.'+name+' = value ;');}}
__defined_macros__.push(name);});})();if(!Array.prototype.push){Array.prototype.push=function(){var l=this.length;for(var i=0;i<arguments.length;i++){this[l+i]=arguments[i];}
return this.length;}}
if(!Function.prototype.apply){Function.prototype.apply=function(obj,args){var arr=[];var obj=obj||window;var args=args||[];for(var i=0;i<args.length;i++){arr[i]='args['+i+']';}
obj.__tmp_method__=this;var result=eval('obj.__tmp_method__('+arr.join(', ')+')');delete obj.__tmp_method__;return result;}}