nk={};(function(){var b=navigator.userAgent.toLowerCase(),c=b.match(/(opera|ie|firefox|chrome|version)[\s\/:]([\w\d\.]+)?.*?(safari|version[\s\/:]([\w\d\.]+)|$)/)||[null,"unknown",0];var a=(c[1]=="version")?c[3]:c[1];if(a=="unknown"){switch((b.match(/(?:webkit|khtml|gecko)/)||[])[0]){case"webkit":case"khtml":nk.isWebkit=true;break;case"gecko":nk.isGecko=true}}else{nk.isWebkit=(a=="chrome"||a=="safari")}nk.isPresto=(function(){!window.opera?false:((arguments.callee.caller)?960:((document.getElementsByClassName)?950:925))})();nk.isTrident=(!window.ActiveXObject?false:((window.XMLHttpRequest)?((document.querySelectorAll)?(navigator.userAgent.match(/MSIE 9/)?9:6):5):4))})();nk.isEmpty=function(b){for(var a in b){return false}return true};if(window.opera&&window.opera.postError){console.log=window.opera.postError}nk.bind=function(b,d,c){if(arguments.length>2){var a=Array.prototype.slice.call(arguments,2);return function(){var e=Array.prototype.slice.call(arguments);Array.prototype.unshift.apply(e,a);return b.apply(d||window,e)}}else{return function(){return b.apply(d||window,arguments)}}};nk.keys=function(c){var b=[];for(var a in c){b.push(a)}return b};nk.first=function(b){for(var a in b){return b[a]}};nk.clone=function(a){switch(typeof a){case"array":var c=[];for(var b=0;b<a.length;b++){c[b]=nk.clone(a[b])}break;case"object":if(a===null||a.nodeType||a instanceof Function){return a}if(a instanceof Array){var c=[];for(var b=0;b<a.length;b++){c[b]=nk.clone(a[b])}return c}var c={};for(var b in a){c[b]=nk.clone(a[b])}break;default:return a}return c};nk.extend=function(d,c){for(var e in c){if(c[e]===null){d[e]=null}else{if(c[e].nodeType){d[e]=c[e]}else{if(c[e] instanceof Function){if(typeof(d[e])!="undefined"&&d[e] instanceof Function){c[e].prototype.previous=d[e]}d[e]=c[e]}else{if(c[e] instanceof Array){d[e]=nk.clone(c[e])}else{if(c[e] instanceof Object){if(typeof d[e]==="object"&&d[e]!==null){nk.extend(d[e],c[e])}else{d[e]=nk.clone(c[e])}}else{d[e]=c[e]}}}}}}};nk.Class=function(e){function d(){var c=nk.clone(this);if(c.initialize){c.initialize.apply(c,arguments)}return c}d.prototype._super={};d.prototype.options=e.options||{};delete e.options;d.prototype.Super=function(f,c){if(!(f in this._super)){throw new Error("Super class does not have a method "+f)}this._super[f].apply(this,Array.prototype.slice.call(arguments,1))};d.prototype.setOptions=function(c){nk.extend(this.options,c)};if(e.Extends){if(!d.prototype.parent){d.prototype.parent=function(){return arguments.callee.caller.prototype.previous.apply(this,arguments)}}nk.extend(d.prototype,e.Extends.prototype);for(var b in e.Extends.prototype){if(e.Extends.prototype[b] instanceof Function){d.prototype._super[b]=e.Extends.prototype[b]}}delete e.Extends}if(e.Implements){for(var a=0,g=e.Implements.length?e.Implements:[e.Implements];a<g.length;a++){nk.extend(d.prototype,g[a].prototype)}delete e.Implements}nk.extend(d.prototype,e);delete e;return d};nk.Class.Singleton=function(d,b){var c=new nk.Class(d);var a=new c(b);delete c;return a};nk.array={};nk.array.contains=function(c,b){for(var a=0;a<c.length;a++){if(c[a]==b){return a}}return false};nk.functions={};nk.functions.NULL=function(){return null};nk.functions.ABSTRACT=function(){throw Error("Method is abstract and must be overwrite")};nk.functions.STOP_PROPAGATION=function(a){((a.stopPropagation||a.stop_propagation)||nk.functions.NULL).call(a);return true};nk.functions.PREVENT_DEFAULT=function(a){(a.preventDefault||a.prevent_default||nk.functions.NULL).call(a);return false};nk.dom={};nk.dom.createDom=function(b,a,d){var b=arguments[0];var a=arguments[1];if(nk.isTrident&&nk.isTrident!==9&&a&&(a.type||a.name)){if(a.name){b+=' name="'+a.name.replace(/"/g,'\\"')+'"';delete a.name}if(a.type){b+=' type="'+a.type.replace(/"/g,'\\"')+'"';delete a.type}var c=document.createElement("<"+b+">")}else{var c=document.createElement(b)}if(d){c.appendChild(document.createTextNode(d))}nk.dom.setProperties(c,a);return c};nk.dom.setProperties=function(d,c){for(var b in c){if(b=="style"){d.style.cssText=c[b]}else{if(b=="class"){d.className=c[b]}else{if(b=="for"){d.htmlFor=c[b]}else{if(b=="text"){d[typeof d.innerText!=="undefined"?"innerText":"textContent"]=c[b]}else{d[b]=c[b]}}}}}};nk.dom.setTextContent=function(a,b){if(typeof a.innerText=="undefined"){a.textContent=b}else{if(a.textContent!==null){a.innerText=b}}};nk.dom.removeNode=function(a){if(a.parentNode){a.parentNode.removeChild(a)}};nk.dom.removeChildren=function(a){var b;while((b=a.firstChild)){a.removeChild(b)}};nk.dom.getElement=function(a){return typeof a=="string"?document.getElementById(a):a};nk.dom.getElementsByClassName=function(b,d,f){if(f==null){f="*"}var c=(f=="*"&&b.all)?b.all:b.getElementsByTagName(f);var a=new Array();d=d.replace(/\-/g,"\\-");var e=new RegExp("(^|\\s)"+d+"(\\s|$)");nk.foreach(c,function(g){if(e.test(g.className)){a.push(g)}});return a};nk.dom.getElementsByTagNameAndClass=function(e,a,c){c=c||document;if(e){e=e.toUpperCase()}var b=[];if(a){if(nk.defined(c.getElementsByClassName)){b=c.getElementsByClassName(a);if(e){var d=[];nk.foreach(b,function(f){if(f.nodeName==e){d.push(f)}});b=d}else{b=nk.dom.getElementsByClassName(c,a,e)}}}else{if(e){b=c.getElementsByTagName(e)}}return b};nk.dom.getDocument=function(b){var a=window.document;a=(!a.compatMode||a.compatMode=="CSS1Compat")?a.getElementsByTagName("html")[0]:a.body;return a};nk.dom.initStandardEvents=function(){elements=nk.dom.getElementsByTagNameAndClass(null,"stop_propagation");nk.foreach(elements,function(a){nk.Element.add_event(a,"click",nk.functions.STOP_PROPAGATION)})};nk.dom.getViewportSize=function(b){b=b||window;if(nk.isWebkit||nk.isPresto){return{width:b.innerWidth,height:b.innerHeight}}else{var a=b.document;a=(!a.compatMode||a.compatMode=="CSS1Compat")?a.getElementsByTagName("html")[0]:a.body;return{width:a.clientWidth,height:a.clientHeight}}};nk.dom.contains=function(a,b){if(a.contains&&b.nodeType==3){return a==b||a.contains(b)}if(typeof a.compareDocumentPosition!="undefined"){return a==b||!!(a.compareDocumentPosition(b)&16)}while(b&&a!=b){b=b.parentNode}return b==a};nk.dom.extend={};nk.dom.extend.topZIndex={};nk.dom.extend.getTopZIndex=function(a){return nk.dom.extend.topZIndex[a]=(nk.dom.extend.topZIndex[a]?nk.dom.extend.topZIndex[a]+1:9999999)};nk.dom.extend.bringToTopZIndex=function(b,a){a.style.zIndex=nk.dom.extend.getTopZIndex(b)};nk.dom.extend.injectTop=function(a,b){if(b.firstChild){b.insertBefore(a,b.firstChild)}else{b.appendChild(a)}};nk.dom.extend.injectBefore=function(a,b){if(b.parentNode){b.parentNode.insertBefore(a,b)}else{throw new Error("Destination element must have parent node")}};nk.dom.extend.destroy=function(a){if(a&&a.parentNode){a.parentNode.removeChild(a)}a=null};if(nk.isWebkit){nk.dom.extend.autoHeight=function(c,b){var d=nk.style.getComputedStyle(c,"padding-top");d=d?parseInt(d):0;var a=nk.style.getComputedStyle(c,"padding-bottom");a=a?parseInt(a):0;nk.style.setHeight(c,Math.min(c.scrollHeight-d-a,b))}}else{nk.dom.extend.autoHeight=function(b,a){nk.style.setHeight(b,Math.min(b.scrollHeight,a))}}nk.dom.classes={};nk.dom.classes.get=function(a){return a.className.split(/\s+/)||[]};nk.dom.classes.set=function(b,a){b.className=a};nk.dom.classes.has=function(b,a){return nk.array.contains(nk.dom.classes.get(b),a)!==false};nk.dom.classes.add=function(d,c){var b=nk.dom.classes.get(d);for(var a=1;a<arguments.length;a++){if(nk.array.contains(b,arguments[a])===false){b.push(arguments[a])}}nk.dom.classes.set(d,b.join(" "))};nk.dom.classes.remove=function(d,c){var b=nk.dom.classes.get(d);for(var a=1,e=false;a<arguments.length;a++){if((e=nk.array.contains(b,arguments[a]))!==false){b.splice(e,1)}}nk.dom.classes.set(d,b.join(" "))};nk.dom.classes.toggle=function(b,a,c){if(c===undefined){c=!nk.dom.classes.contain(b,a)}if(c){nk.dom.classes.add(b,a);return true}else{nk.dom.classes.remove(b,a);return false}};nk.dom.classes.contain=function(b,a){return nk.array.contains(nk.dom.classes.get(b),a.trim())!==false};nk.style={};nk.style._toCamelCaseCache={};nk.style._toCamelCase=function(a){return nk.style._toCamelCaseCache[a]||(nk.style._toCamelCaseCache[a]=a.replace(/\-([a-z])/,function(c,b){return b.toUpperCase()}))};nk.style.setWidth=function(b,a){b.style.width=a+"px"};nk.style.setHeight=function(b,a){b.style.height=a+"px"};nk.style.setPosition=function(b,a,c){b.style.top=c+"px";b.style.left=a+"px"};nk.style.getComputedStyle=function(c,b){if(c.currentStyle){return c.currentStyle[nk.style._toCamelCase(b)]}if(document.defaultView&&document.defaultView.getComputedStyle){var a=document.defaultView.getComputedStyle(c,"");return a[nk.style._toCamelCase(b)]}return null};nk.style.setStyle=function(a,c,b){a.style[nk.style._toCamelCase(c)]=b};nk.net={};nk.net.Jsonp=new nk.Class({run:false,script:null,options:{head:nk.dom.getElementsByTagNameAndClass("head")[0],timeout:5000,callback:"callback",onRequest:nk.functions.NULL,onSuccess:nk.functions.NULL,onTimeout:nk.functions.NULL},initialize:function(a){this.setOptions(a)},send:function(){if(this.run){return false}var a=nk.net.Jsonp.index++;this.script=nk.dom.createDom("script",{type:"text/javascript",src:this.options.url+(this.options.url.indexOf("?")>-1?"&":"?")+this.options.callback+"=nk.net.Jsonp.callback.request_"+a});this.run=true;this.options.onRequest();nk.net.Jsonp.callback["request_"+a]=nk.bind(this.success,this);nk.dom.extend.injectTop(this.script,this.options.head);this.timeout_idx=setTimeout(nk.bind(this.timeout,this),this.options.timeout)},cancel:function(){this._clear()},success:function(a){if(this.run){this.options.onSuccess(a);clearTimeout(this.timeout_idx)}this._clear()},timeout:function(){if(this.run){this._clear();this.options.onTimeout()}},_clear:function(){nk.dom.removeNode(this.script);clearTimeout(this.timeout_idx);this.run=false;this.script=null;this.timeout_idx=null}});nk.net.Jsonp.index=1;nk.net.Jsonp.callback={};nk.get_lorem=function(a){return nk.get_lorem.prototype.content.get_demo_prefix(a)};nk.get_lorem.prototype.content="Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te feugait nulla facilisi.";nk.foreach=function(e,d){if(!nk.defined(e)||!e){return}if(typeof(e.length)!="undefined"){for(var c=0,a=e.length;c<a;c++){d(e[c],c,e)}}else{for(var b in e){if(e.hasOwnProperty(b)){d(e[b],b,e)}}}};nk.defined=function(a){return typeof(a)!="undefined"};nk.try_first=function(){for(var b=0,a=arguments.length;b<a;b++){try{return arguments[b]()}catch(c){}}return null};nk.get_static_uri=function(a){a+="";a=a.charAt(0)!="/"?a:a.substr(1);return nk_options.servers.static_uri+a};nk.random=function(b,a){return Math.floor(Math.random()*(a-b+1)+b)};nk.log=function(b){try{console.log(b)}catch(a){}};nk.Function={};nk.Function.bind=function(b,c,a){return function(){var d=a||[];nk.Array.extend(d,arguments);return b.apply((this!=window)?this:c,d)}};nk.Function.rebind=function(b,c,a){return function(){var d=a||[];nk.Array.extend(d,arguments);return b.apply(c,d)}};nk.Function.delay=function(b,a){return setTimeout(b,a)};nk.Function.period=function(b,a){return setInterval(b,a)};nk.Function.clear_interval=function(a){clearInterval(a)};nk.Array={};nk.Array.extend=function(c,b){nk.foreach(b||[],function(a){c.push(a)});return c};nk.Array.remove=function(b,c){if(c<b.length){b[c]=b[b.length-1];b.pop()}return b};nk.Array.clone=function(b){var c=new Array();nk.foreach(b,function(a){c.push(a)});return c};nk.Array.unique=function(b){var d={};var c=[];nk.foreach(b,function(a){if(!d[a]){c.push(a);d[a]=true}});return c};nk.Array.contains=function(b,d){var c=false;nk.foreach(b,function(a){c|=(a==d)});return c};nk._DOM_uids=0;nk.Array.unique_elements=function(b){var d={};var c=[];nk.foreach(b,function(a){var e=a.nk_uid;if(!e){e=a.nk_uid=++nk._DOM_uids}if(!d[e]){c.push(a);d[e]=true}});return c};nk.Object={};nk.Object.extend=function(c,b){nk.foreach(b||{},function(d,a){c[a]=d});return c};nk.Object.to_query_string=function(c,b){var a=[];nk.foreach(c,function(e,d){d=b?(b+"["+d+"]"):d;if(typeof(e)=="object"){a.push(nk.Object.to_query_string(e,d))}else{a.push(d+"="+encodeURIComponent(e))}});return a.join("&")};nk.Object.clone=function(c){if(c==null){return null}else{if(typeof(c)=="string"){return String(c)}else{if(typeof(c)=="number"){return Number(c)}else{if(typeof(c)=="function"){return c}else{if(typeof(c)=="boolean"){return Boolean(c)}else{if(nk.defined(c.length)){return nk.Array.clone(c)}else{var b={};for(var a in c){b[a]=nk.Object.clone(c[a])}return b}}}}}}};nk.String={};nk.String.trim=function(a){return a.replace(/^\s+|\s+$/g,"")};nk.String.ltrim=function(a){return a.replace(/^\s+/g,"")};nk.String.rtrim=function(a){return a.replace(/\s+$/g,"")};nk.String.test=function(c,a,b){return((typeof a=="string")?new RegExp(a,b):a).test(c)};nk.String.htmlentities=function(a){var b=nk.Element.create("div");nk.Element.create_text(a,{parent:b});return b.innerHTML};nk.String.wbr_break=function(f,b,j){var g=0;var e="";var a="";for(var d=0;d<f.length;d++){var h=f.charAt(d);if(h==" "||h=="\t"||h=="\n"){g=0}else{if(g>=b&&0==(g-b)%j){e+=nk.String.htmlentities(a)+"<wbr></wbr>";a=""}g++}a+=h}return e+nk.String.htmlentities(a)};nk.Element={};nk.Element.add_class=function(a,b){if(nk.Element.has_class(a,b)){return}else{if(a.className.length>0){a.className=(a.className+" "+b)}else{a.className=b}}};nk.Element.remove_class=function(a,b){a.className=a.className.replace(new RegExp("(^|\\s)"+b+"(?:\\s|$)"),"$1")};nk.Element.has_class=function(a,b){return a.className.search(new RegExp("(^|\\s)"+b+"(?:\\s|$)"))!=-1};nk.Element.add_events=function(b,a){nk.foreach(a,function(d,c){nk.Element.add_event(b,c,d)})};nk.Element.set_styles=function(b,a){nk.foreach(a,function(d,c){nk.Element.set_style(b,c,d)})};nk.Element.set_style=function(c,b,a){if(b=="opacity"){if(nk.Browser.ie){c.style.filter=(a==1)?"":"alpha(opacity="+a*100+")"}}c.style[b]=a};nk.Element.get_style=function(b,a){return b.style[a]};nk.Element.set=function(c,b,a){if(b=="text"){if(c.innerText!==null){c.innerText=a}else{if(c.textContent!==null){c.textContent=a}else{nk.Element.create_text(a,{parent:c})}}}else{if(b=="html"){c.innerHTML=a}else{if(b=="class"){c.className=a}else{if(b=="parent"){nk.Element.append(a,c)}else{if(b=="styles"){nk.Element.set_styles(c,a)}else{if(b=="events"){nk.Element.add_events(c,a)}else{c[b]=a}}}}}}};nk.Element.get=function(b,a){if(a=="text"){if(b.innerText!==null){return b.innerText}else{if(b.textContent!==null){return b.textContent}}}else{if(a=="html"){return b.innerHTML}}return b[a]};nk.Element.create=function(b,a){var c=document.createElement(b);nk.foreach(a,function(e,d){nk.Element.set(c,d,e)});return c};nk.Element.create_text=function(b,a){var c=document.createTextNode(b);nk.foreach(a,function(e,d){nk.Element.set(c,d,e)});return c};nk.Element.append=function(a,b){a.appendChild(b)};nk.Element.has_child=function(b,a){return nk.Array.contains(b.getElementsByTagName(b.tagName),a)&&b!=a};nk.Element._handlers={};nk.Element.add_event=function(g,d,c){var a=d.length;var f=function(h){return c(new nk.Event(h))};if(a>2&&d.substring(a-3,a)=="_nk"){if(!nk.Element._handlers[g]){nk.Element._handlers[g]={}}if(!nk.Element._handlers[g][d]){nk.Element._handlers[g][d]=new Array()}nk.Element._handlers[g][d].push(f)}else{var b=f;if(d=="mouseenter"){d="mouseover";b=nk.Function.bind(nk.Element.check_event,this,[g,f])}else{if(d=="mouseleave"){d="mouseout";b=nk.Function.bind(nk.Element.check_event,this,[g,f])}else{if(d=="mousewheel"){d=nk.Browser.firefox?"DOMMouseScroll":"mousewheel"}}}if(g.addEventListener){g.addEventListener(d,b,false)}else{g.attachEvent("on"+d,b)}}};nk.Element.check_event=function(b,e,d){var c=d.relatedTarget;var a=false;if(!nk.defined(c)||c==null){a=true}else{a=(c!==false)&&b!=document&&c!=b&&c.prefix!="xul"&&!nk.Element.has_child(b,c)}if(a){e(d)}};nk.Element.fire_event=function(b,a){if(nk.defined(nk.Element._handlers[b])){nk.foreach(nk.Element._handlers[b][a],function(c){c(a)})}if(b==window&&typeof(MooTools)!="undefined"){$(window).fireEvent(a)}};nk.Element.get_elements=function(c,b){b=b.split(",");var a=[];nk.foreach(b,function(d){nk.Array.extend(a,c.getElementsByTagName(nk.String.trim(d)))});return a};nk.Event=nk.Class({initialize:function(a){this.event=a;this.target=a.target||a.srcElement},stop:function(){return this.stop_propagation().prevent_default()},stop_propagation:function(){if(this.event.stopPropagation){this.event.stopPropagation()}else{this.event.cancelBubble=true}return this},prevent_default:function(){if(this.event.preventDefault){this.event.preventDefault()}else{this.event.returnValue=false}return this}});nk.Form={};nk.Form.process_checkboxes=function(c,a){for(var b=0;b<c.length;b++){if("checkbox"===c[b].type){c[b].checked=a}}};nk.Form.process_checkboxes_reverse=function(b){for(var a=0;a<b.length;a++){if("checkbox"===b[a].type){b[a].checked=(b[a].checked===true)?false:true}}};nk.JSON={};nk.JSON._specialChars={"\b":"\\b","\t":"\\t","\n":"\\n","\f":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"};nk.JSON._replaceChars=function(a){return nk.JSON._specialChars[a]||"\\u00"+Math.floor(a.charCodeAt()/16).toString(16)+(a.charCodeAt()%16).toString(16)};nk.JSON.encode=function(b){var a=[];if(b==null){return"null"}switch(typeof(b)){case"string":return'"'+b.replace(/[\x00-\x1f\\"]/g,nk.JSON._replaceChars)+'"';case"object":case"hash":if(typeof(b.length)=="number"){nk.foreach(b,function(c){a.push(nk.JSON.encode(c))});return"["+a+"]"}nk.foreach(b,function(e,d){var c=nk.JSON.encode(e);if(c){a.push(nk.JSON.encode(d)+":"+c)}});return"{"+a+"}";case"number":case"boolean":return String(b)}return null};nk.JSON.decode=function(string,secure){if(typeof(string)!="string"||!string.length){return null}if(secure&&!(/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(string.replace(/\\./g,"@").replace(/"[^"\\\n\r]*"/g,""))){return null}return eval("("+string+")")};nk.UTF8={};nk.UTF8.decode=function(a){return decodeURIComponent(escape(a))};nk.UTF8.encode=function(a){return unescape(encodeURIComponent(a))};nk.UTF8.repair=function(a){if(a.charCodeAt(0)==65279){return a.substr(1)}if(a.charCodeAt(0)==239&&a.charCodeAt(1)==187&&a.charCodeAt(2)==191){return nk.UTF8.decode(a.substr(3))}return a};nk.RegExp={};nk.RegExp.escape=function(a){return a.replace(/[$\^?*+()\/.|[\]{}]/g,"\\$&")};nk.RegExp.first_match=function(c,a){var b=a.exec(c);return b?b[1]:false};nk.RegExp.urlFindRegExp=/\b((https?\:\/\/|www\.)[\w-.śćńółęąźż]{1,}\.[a-z]{2,5}((\/|#|\?)[\w$-_.+!*'(),;:~@&=#śćńółęąźż]*)?)/gi;nk.RegExp.urlFindOneRegExp=/\b(https?\:\/\/|www\.)([\w-.śćńółęąźż]{1,}\.[a-z]{2,5})((\/|#|\?)[\w$-_.+!*'(),;:~@&=#śćńółęąźż]*)?$/i;nk.Cookie={};nk.Cookie.set=function(d,f,a){var b="";if(!a){b="expires=Fri, 31 Dec 2099 23:59:59 GMT;"}else{if(a>0){var c=new Date();var g=c.getTime();c.setTime(g+a);b="expires="+c.toGTMString()+";"}}var e="domain="+nk_options.cookies.domain;document.cookie=escape(d)+"="+escape(f)+"; path=/; "+b+e};nk.Cookie.get=function(a){a=escape(a);var c=document.cookie.split("; ");var b=null;nk.foreach(c,function(e){var d=e.split("=");if(a==d[0]){b=unescape(d[1])}});return b};nk.Cookie.remove=function(a){nk.Cookie.set(a,"",-1)};nk.Date={};nk.Date.get_polish=function(e){if(nk.Date.is_today(e)){return nk.Date.get_hhmm(e)}else{if(nk.Date.is_yesterday(e)){return"wczoraj "+nk.Date.get_hhmm(e)}else{var c=e.getMonth()+1;c=c<10?"0"+c.toString():c.toString();var a=e.getDate();a=a<10?"0"+a.toString():a.toString();var b=c+"."+a;return b+" "+nk.Date.get_hhmm(e)}}};nk.Date.get_hhmm=function(a){return a.toTimeString().substr(0,5)};nk.Date.is_today=function(a){return nk.Date.is_n_day_before(a,0)};nk.Date.is_yesterday=function(a){return nk.Date.is_n_day_before(a,1)};nk.Date.is_n_day_before=function(a,b){return a.toDateString()===nk.Date.get_n_day_before(new Date(),b).toDateString()};nk.Date.get_n_day_before=function(a,b){return new Date(a.getTime()-b*60*60*24*1000)};nk.Browser={};nk.Browser.init=function(){nk.Browser.opera=(!window.opera)?false:((arguments.callee.caller)?960:((document.getElementsByClassName)?950:925));nk.Browser.ie=(!window.ActiveXObject)?false:((document.querySelectorAll)?((window.XMLHttpRequest)?((typeof(window.external.AddToFavoritesBar)!="undefined")?8:7):6):5);try{nk.Browser.chrome=(navigator.taintEnabled)?false:((!!(document.evaluate))?((!!(document.querySelector))?525:420):419)}catch(a){nk.Browser.chrome=false}nk.Browser.firefox=(!document.getBoxObjectFor&&window.mozInnerScreenX==null)?false:((document.getElementsByClassName)?19:18)};nk.Timer=new nk.Class({start_time:null,sum:0,initialize:function(a){if(!nk.defined(a)){a=true}if(a){this.start()}},start:function(){this.start_time=new Date().getTime()},stop:function(){return this.sum+=new Date().getTime()-this.start_time},get:function(){return this.sum}});nk.events={};nk.events.listen=nk.Element.add_event;nk.Browser.init();nk.Element.add_event(window,"domready_nk",nk.dom.initStandardEvents);
