if(!('js'in this)){this.js={};}js.util=(js.util||{});js.util.arrayContainsAll=function(a,b){for(var contains=0,i=0;i<b.length;i++){for(var j=0;j<a.length;j++){if(a[j]===b[i]){contains++;break;}}if(contains<i){return(false);}}return(contains===b.length);};js.util.objectMergeAll=function(dest,srcs){for(var src,p,i=(srcs.length-1);i>=0;i--){src=srcs[i];for(p in src){if(!src.hasOwnProperty(p)){continue;}dest[p]=src[p];}}};js.log=function(msg){js.log.appendLog(msg);if(js.settings.debug){js.log._logger(msg);}};js.log._logItems=[];js.log.appendLog=function(msg){var logItem={timestamp:Number(new Date()),message:String(msg)};js.log._logItems.push(logItem);};js.log._logger=(function(console,print){if(Boolean(console)&&('log'in console)){return(function(msg){console.log(msg);});}else if(Boolean(print)&&(print.constructor===Function)){return(print);}return(function(){});})(this.console,this.print);js.lang=(js.lang||{});js.lang.GlobalContext=(function(){return(this);})();js.settings={debug:(js.lang.GlobalContext.JS_DEBUG||false),globalClass:(js.lang.GlobalContext.JS_GLOBAL_CLASS||false),globalInterface:(js.lang.GlobalContext.JS_GLOBAL_INTERFACE||false),globalNamespace:(js.lang.GlobalContext.JS_GLOBAL_NAMESPACE||false)};try{delete(js.lang.GlobalContext.JS_DEBUG);delete(js.lang.GlobalContext.JS_GLOBAL_CLASS);delete(js.lang.GlobalContext.JS_GLOBAL_INTERFACE);delete(js.lang.GlobalContext.JS_GLOBAL_NAMESPACE);}catch(e){}Function.prototype.Static=function(methods){js.util.objectMergeAll(this,[methods]);return(this);};Function.prototype.Implements=function(){this.__implements__=((this.prototype&&this.prototype.constructor&&this.prototype.constructor.__implements__)||[]).slice();Array.prototype.push.apply(this.__implements__,arguments);return(this);};Function.prototype.enforces=function(){return(js.util.arrayContainsAll(this.__implements__,arguments));};js.lang.Class=function(){var c=js.lang.Class.generateClass(js.lang.Class.classInvokedWithGlobal);js.lang.Class.extend(c,Array.apply([],arguments));return(c);};js.lang.Class.STATIC_INIT_INVOKED_WITH_GLOBAL='Static method __init__ requires a context. nie: Parent.__init__.call( this );';js.lang.Class.CLASS_INSTANTIATED_WITHOUT_BODY='Class requires a class body. ie:\nA = new Class()  ({\n\t__init__ : function()  {}\n});';js.lang.Class._extending=false;js.lang.Class.generateClass=function(globalContextCallback){var c=function(){return(js.lang.Class.__constructor__.call(this,c,globalContextCallback,arguments));};c.__init__=function(){return(js.lang.Class.__init__.call(this,c,arguments));};return(c);};js.lang.Class.__constructor__=function(c,globalContextCallback,args){if(this===js.lang.GlobalContext){return(globalContextCallback.call(this,c,args));}if(!c.__initialized__){throw new ReferenceError(js.lang.Class.CLASS_INSTANTIATED_WITHOUT_BODY);}this.constructor=c;if(js.lang.Class._extending||!c.prototype.hasOwnProperty('__init__')){return(undefined);}return(js.lang.Class.invokeIfExists(this,this.__init__,args));};js.lang.Class.__init__=function(c,args){if(this instanceof Function){throw new TypeError(js.lang.Class.STATIC_INIT_INVOKED_WITH_GLOBAL);}return(js.lang.Class.invokeIfExists(this,c.prototype.__init__,args));};js.lang.Class.extend=function(c,parents){var parent=(parents[0]||Object);js.lang.Class._extending=true;try{c.prototype=new parent();}finally{js.lang.Class._extending=false;}if(parents.length>1){js.lang.Class.mergePrototypes(c,parents);}c.prototype.constructor=parent;if(parent===Object){delete(c.prototype.constructor.prototype);}};js.lang.Class.extendObjects=function(c,parents){c.prototype=(parents[0]||{});if(parents.length>1){js.util.objectMergeAll(c.prototype,parents);}};js.lang.Class.invokeIfExists=function(context,func,args){if(Boolean(func)&&(func.constructor===Function)){return(func.apply(context,(args||[])));}return(undefined);};js.lang.Class.mergePrototypes=function(c,parents){for(var i=0;i<parents.length;i++){parents[i]=parents[i].prototype;}js.util.objectMergeAll(c.prototype,parents);};js.lang.Class.classInvokedWithGlobal=function(c,methods){js.util.objectMergeAll(c.prototype,methods);if('__implements__'in c){js.lang.Interface.bindStubs(c,c.__implements__);}c.__initialized__=true;return(c);};js.lang.Interface=function(){var c=js.lang.Class.generateClass(js.lang.Interface.interfaceInvokedWithGlobal);js.lang.Class.extendObjects(c,Array.apply([],arguments));return(c);};js.lang.Interface.METHOD_NOT_IMPLEMENTED="Method '{name}' not implemented; desired signature: {name}({parameters}).";js.lang.Interface.bindStubs=function(c,interfaces){var proto=c.prototype;for(var i=0,s,stubs;i<interfaces.length;i++){stubs=interfaces[i]._stubs;for(s in stubs){if(!(stubs.hasOwnProperty(s)&&!(s in proto))){continue;}js.log(stubs[s].__message);proto[s]=stubs[s];}}};js.lang.Interface.generateStubs=function(stubs){for(var s in stubs){if(!stubs.hasOwnProperty(s)){continue;}stubs[s]=js.lang.Interface.generateStub(s,stubs[s]);}return(stubs);};js.lang.Interface.generateStub=function(name,parameters){var stub=function(){throw new ReferenceError(stub.__message);};stub.__message=js.lang.Interface.generateStubMessage(name,parameters);stub.__parameters=parameters;return(stub);};js.lang.Interface.generateStubMessage=function(name,parameters){return(js.lang.Interface.METHOD_NOT_IMPLEMENTED.replace(/\{name\}/g,name).replace(/\{parameters\}/g,(parameters||[]).join(', ')));};js.lang.Interface.interfaceInvokedWithGlobal=function(c,args){c.__initialized__=true;var iface=new c();var stubs={};js.util.objectMergeAll(stubs,[js.lang.Interface.generateStubs(args[0]),iface._stubs]);iface._stubs=stubs;return(iface);};if(js.settings.globalClass){Class=js.lang.Class;}if(js.settings.globalInterface){Interface=js.lang.Interface;}