https://www.teachereducation.com/zv20261002105737/z/javascript/jetendo-init.js

1
2if(typeof Jetendo == "undefined"){
3	var Jetendo={
4		loadedFiles:{}
5	}
6}  
7var zArrMapFunctions=new Array();
8var zArrScrollFunctions=new Array();
9var zImageOnError=function(){};
10var zFunctionLoadStarted=false;
11var zArrResizeFunctions=new Array();
12var zJetendoLoadedRan=false;
13var zArrDeferredFunctions=[];
14var zArrLoadFunctions=[];
15var zMSIEVersion=-1; 
16var zMSIEBrowser=window.navigator.userAgent.indexOf("MSIE"); 
17if(zMSIEBrowser != -1){	
18	zMSIEVersion= (window.navigator.userAgent.substring (zMSIEBrowser+5, window.navigator.userAgent.indexOf (".", zMSIEBrowser ))); 
19}  
20
21var forcedUpgradeMessage=false; 
22if(!forcedUpgradeMessage){
23	if(zMSIEBrowser != -1 && zMSIEVersion <= 8){	
24		forcedUpgradeMessage=true;
25	}
26	if(navigator.userAgent.toLowerCase().indexOf("android 2.") != -1){
27		forcedUpgradeMessage=true;
28	}
29	if(typeof zDisableUpgradeMessage == "undefined" && forcedUpgradeMessage){
30		var h=document.cookie.indexOf('hideBrowserUpgrade=');
31		if(h==-1){
32			zArrLoadFunctions.push(function(){
33				if(typeof zDisableUpgradeMessage != "undefined"){
34					return;
35				}
36				$('body').append('<div id="zBrowserUpgradeDiv" style="position:absolute; z-index:20000; background-color:#FFF !important; color:#000 !important; top:10px; right:10px; width:280px; padding:10px; font-size:18px; border:1px solid #999; line-height:24px; "><strong>This web site is not compatible with your browser.</strong> Please upgrade to access all features.<br /><a href="http://www.whatbrowser.org/" target="_blank">Learn More</a> | <a href="##" onclick="zHideBrowserUpgrade();">Hide Message</a></div>');
37			});
38		}
39	}
40
41} 
42function zHideBrowserUpgrade(){
43	document.getElementById("zBrowserUpgradeDiv").style.display='none';
44	zSetCookie({key:"hideBrowserUpgrade",value:1,futureSeconds:60 * 60 * 24 * 7,enableSubdomains:false}); 
45
46}
47zJetendoLoaded=function(){}; 
48function zOverEditDiv(){};
49function zImageMouseMove(){};
50function zImageMouseReset(){};
51function onGMAPLoad(){};
52zLoadMapID=false;
53function zMapInit(){ 
54	if(zJetendoLoadedRan){ 
55		zLoadMapFunctions(); 
56		onGMAPLoad(true); 
57	}else{ 
58		zArrDeferredFunctions.push(function(){ 
59			zLoadMapFunctions(); 
60			onGMAPLoad(true);  
61		}); 
62	} 
63};
64function zBindEvent(elem, evt, cb){
65	if(elem.addEventListener){
66		elem.addEventListener(evt,cb,false);
67	}else if(elem.attachEvent){
68		elem.attachEvent("on" + evt, function(){
69			cb.call(event.srcElement,event);
70		});
71	}
72}
73var zStackTraceLoaded=false;
74var zJavascriptErrorLogged=false;
75function zLoadStackTrace(callback){
76	if(zStackTraceLoaded){
77		return;
78	}
79	zStackTraceLoaded=true;
80	var a = document.createElement('script');  
81	a.setAttribute("data-scriptLoaded","0");
82	a.onreadystatechange=function(){
83		if(this.readyState=="loaded" || this.readyState=="complete"){
84			if (this.getAttribute("data-scriptLoaded")=="0"){
85				this.setAttribute("data-scriptLoaded","1");
86				callback();
87			}
88		}
89	};
90	a.onload=function(){
91		if (this.getAttribute("data-scriptLoaded")=="0"){
92			this.setAttribute("data-scriptLoaded","1"); 
93			callback();
94		}
95	}; 
96	a.src="/z/javascript/javascript-stacktrace/stacktrace.js"; 
97	document.getElementsByTagName('head')[0].appendChild(a);
98}
99function zGetDomainFromURL(url){ 
100    var domain;
101    if (url.indexOf("://") > -1) {
102        domain = url.split('/')[2];
103    }
104    else {
105        domain = url.split('/')[0];
106    }
107    domain = domain.split(':')[0];
108    return domain;
109}
110function zGlobalErrorHandler(message, url, lineNumber, columnOffset, errorObj) { 
111	try{
112		if(message.substr(0, 17) === "Unspecified error" || message.substr(0, 12) === "Script error" || message.substr(0, 12) === "Syntax error" || message.substr(0, 18) ===  "Not enough storage"){
113			return false; // ignore origin errors
114		}
115		if(zJavascriptErrorLogged || (zThisIsDeveloper && window.location.href.indexOf("zdebug=") === -1)){
116			return false;
117		} 
118		if(zGetDomainFromURL(window.location.href) != zGetDomainFromURL(url)){
119			return false; // ignore external domains
120		 }
121		if(window.location.href.indexOf(zSiteDomain) === -1){

122			console.log('zGlobalErrorHandler cancelled');
123			return false;
124		}
125		zJavascriptErrorLogged=true; // only log 1 error per page view
126		zLoadStackTrace(function(){ 
127			arrStack=printStackTrace();  
128			arrNewStack=[];
129			if(typeof arrStack !== "undefined"){
130				for(var i=0;i < arrStack.length;i++){
131					// ignore internal calls
132					if(arrStack[i].indexOf('printStackTrace') === -1){
133						arrNewStack.push(arrStack[i]);
134					}
135					// ignore disqus, facebook, google, twitter, etc...
136				}
137			}
138			postObj={};
139			postObj.requestURL=window.location.href;
140			postObj.errorStacktrace=arrNewStack.join("\n");
141			postObj.errorMessage=message;
142			postObj.errorUrl=url;
143			if(typeof columnOffset !== "undefined"){
144				postObj.errorColumnOffset=columnOffset;
145			}
146			postObj.errorLineNumber=lineNumber;
147			if(typeof errorObj !== "undefined"){
148				if(typeof JSON !== "undefined" && typeof JSON.stringify !== "undefined"){
149					errorObj=JSON.stringify(errorObj, null, 4);
150				}
151				postObj.errorObj=errorObj;
152			}
153			if(window.XMLHttpRequest){ 
154				var xhr = new XMLHttpRequest();  
155			}else if (window.ActiveXObject){ 
156				var xhr = new ActiveXObject('Microsoft.XMLHTTP');  
157			} 
158			xhr.open("POST", "/z/misc/system/logJavascriptError", true);
159			xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
160			var postData="";
161			for(var i in postObj){
162				postData+=i+"="+encodeURIComponent(postObj[i])+"&";
163			}
164			xhr.send(postData);
165			// hide errors for real users
166			if(typeof console != "undefined" && typeof console.log != "undefined"){
167				console.log("A javascript error occured and the web developer was notified.");
168			}
169			return false; 
170		});
171	}catch(e){
172		// ignore errors.
173		//throw(e);
174		console.log(e);
175	}
176} 
177// if(!forcedUpgradeMessage){
178// 	window.onerror=zGlobalErrorHandler;
179// }
180
181var zLoader=function(){
182	this.loaded=0;
183	this.scriptLoaded=function(){
184		this.loaded++;
185		if(this.count==this.loaded){
186			if(this.completeCallback){
187				this.completeCallback();
188			}else if(typeof zJetendoLoaded != "undefined"){
189				zJetendoLoaded();
190			}
191		}
192	};
193	this.loadScripts=function(arr, c) {
194		this.count=arr.length;
195		var h = document.getElementsByTagName("head")[0];
196		var a=[];
197		this.completeCallback=c;
198		for(var i=0;i<arr.length;i++){
199			var s = document.createElement("script");
200			s.type = "text/javascript";
201			s.zLoader=this;
202			s.setAttribute("data-scriptLoaded","0");
203			s.onreadystatechange=function(){
204				if(this.readyState=="loaded" || this.readyState=="complete"){
205					if (this.getAttribute("data-scriptLoaded")=="0"){
206						this.setAttribute("data-scriptLoaded","1");
207						this.zLoader.scriptLoaded();
208					}
209				}
210			};
211			s.onload=function(){
212				if (this.getAttribute("data-scriptLoaded")=="0"){
213					this.setAttribute("data-scriptLoaded","1");
214					this.zLoader.scriptLoaded();
215				}
216			};
217			
218			s.onerror=function(){
219				//alert("error loading script:"+this.src+":"+this.readyState);
220			}; 
221			s.src = arr[i];
222			
223			h.appendChild(s);
224		}
225	}
226}