https://connectteesvalley.com/Bus/main.js

1// JavaScript Document
2var browserIE = navigator.userAgent.toLowerCase().indexOf("msie") > -1;
3
4function initNav(){
5	var imgObj;	
6	for(i=0;i<navImgHoverArr.length;i++){
7		imgObj = new Image();
8		imgObj.src = navImgHoverArr[i];
9	}
10}
11
12function navOver(navImgID, srcOver){
13	document.getElementById(navImgID).src=srcOver;
14}
15function navOut(navImgID, srcOut){
16	document.getElementById(navImgID).src=srcOut;	
17}
18
19function txtboxInit(txtboxObj, initVal){
20	if (txtboxObj.value == initVal){
21		txtboxObj.value = '';		
22	}
23	if (txtboxObj.className.substr(txtboxObj.className.length-4,4) == "init"){
24		//txtboxObj.className = txtboxObj.className.substr(0,txtboxObj.className.length-4);// Bug in IE
25		txtboxObj.style.color='#003366';
26	} else if (txtboxObj.className.substr(txtboxObj.className.length-4,4) == "warn"){
27		txtboxObj.style.color='#003366';
28	}
29}
30
31function setStyle_func(obj, stylevar, styleval){
32	if (navigator.userAgent.toLowerCase().indexOf("msie") > -1){
33		obj.style[stylevar]=styleval;
34	} else {
35		obj.style[stylevar]=styleval;
36	}
37}
38
39function search_func(crit){
40	location.href="search.asp?s="+crit;
41}
42
43function enterKeySearch_func(e, urlORfrm){	
44	var characterCode
45	if(e && e.which){ //if which property of event object is supported (NN4)
46		e = e
47		characterCode = e.which //character code is contained in NN4's which property
48	} else{
49		e = event
50		characterCode = e.keyCode //character code is contained in IE's keyCode property
51	}
52	if (characterCode == 13){
53		if (urlORfrm.name){
54			urlORfrm.submit();
55		} else {
56			location.href=urlORfrm;
57		}
58	}
59}
60
61function replaceTxt_func(txtStr,replaceSelStr,replaceWithTxt){
62	return txtStr.split(replaceSelStr).join(replaceWithTxt);
63}
64
65// ***** JOURNEY PLANNER FUNCTIONS ******
66
67function jpStartAgain(){	
68	location.href="jplanner1.asp";
69}
70
71function gotoJPlanner(fromtxt,totxt){
72	frm = document.getElementById('minijplanner');
73	frm.addrfrom.value = fromtxt;
74	frm.addrto.value = totxt;
75	frm.submit();
76}
77
78function jpTimesEarlier(dt){
79	showloader_func();
80	location.href="jplanner3.asp?planjourney=1&earlier=1&dt="+dt;
81}
82
83function jpTimesLater(dt){
84	showloader_func();
85	location.href="jplanner3.asp?planjourney=1&later=1&dt="+dt;
86}
87
88function showOnMap(mode,markerID,fromOSX,fromOSY,toOSX,toOSY,txt){
89	var ptFrom = OS2LatLonWGS84_func(fromOSX,fromOSY);
90	ptFrom = new GLatLng(ptFrom.lat, ptFrom.lng);
91	var ptTo = OS2LatLonWGS84_func(toOSX,toOSY);
92	ptTo = new GLatLng(ptTo.lat, ptTo.lng);
93	if (mode == "walk"){
94		imageUrl = "images/mapicon_walk.png";
95		lineColor = "#817bb9";
96	} else if (mode == "rail"){
97		imageUrl = "images/mapicon_rail.png";
98		lineColor = "#67bc77";
99	} else if (mode == "bus" || mode == "coach"){
100		imageUrl = "images/mapicon_bus.png";
101		lineColor = "#f17278";
102	}
103	
104	map.addOverlay(new GPolyline([ptFrom, ptTo], lineColor, 6, 0.6, {geodesic:true}));
105	
106	// Create our marker icon
107	var icon = new GIcon();
108	icon.image = imageUrl
109	icon.shadow = "images/mapicon_sqshad.png";
110	icon.iconSize = new GSize(45, 47);
111	icon.shadowSize = new GSize(60, 41);
112	icon.iconAnchor = new GPoint(0, 47);
113	//icon.infoWindowAnchor = new GPoint(5, 1);	
114	
115	
116	addJMarker2Map(ptFrom,16,icon,markerID,imageUrl,txt);
117}
118
119
120function showloader_func(){
121	var windowHeight = window.innerHeight ? window.innerHeight : document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body.clientHeight;
122	scroll(0, 0);
123	loaderObj = document.getElementById('loader');
124	//loaderObj.innerHTML = "<img src='images/aniloader.gif' alt='Loading...' /> Loading..."
125	loaderObj.style.visibility='visible';
126	loaderObj.style.position='fixed';
127	loaderObj.style.width=document.body.clientWidth+'px';
128	loaderObj.style.height=windowHeight+'px';
129
130	loaderObj = document.getElementById('loaderbg');
131	loaderObj.style.width=document.body.clientWidth+'px';
132	loaderObj.style.height=windowHeight+'px';
133	loaderObj.style.visibility='visible';
134	loaderObj.style.position='fixed';
135	//writehtml_func();
136}
137
138function inputIsPostcode(postcodetxt){
139	var isFullPostcode = true;
140	if (postcodetxt.length >=5 && postcodetxt.length <= 9){
141		if (!isNaN(postcodetxt.substr(0,1))){
142			isFullPostcode = false;
143		}
144		if (postcodetxt.indexOf(" ") == -1){
145			postcodetxt = postcodetxt.substr(0,postcodetxt.length-3)+" "+postcodetxt.substr(postcodetxt.length-3,3);
146		}
147		postcode2ndPart = postcodetxt.substr(postcodetxt.length-3,3);
148		if (isNaN(postcode2ndPart.substr(0,1))){ // first number of second part of postcode has to be a number
149			isFullPostcode = false;
150		}
151		if (!isNaN(postcode2ndPart.substr(1,1)) || !isNaN(postcode2ndPart.substr(2,1))){  // second and third numbers of second part of postcode has to be a letters
152			isFullPostcode = false;
153		}
154	} else {
155		isFullPostcode = false;
156	}
157	return isFullPostcode;
158}
159
160function addPostcodeSpace(postcodetxt){	
161	if (postcodetxt.indexOf(" ") == -1){		
162		postcodetxt = postcodetxt.substr(0,postcodetxt.length-3)+" "+postcodetxt.substr(postcodetxt.length-3,3);
163	}
164	return postcodetxt;
165}
166
167function gotoMarker_func(pt){
168	map.setCenter(pt, 16);
169}
170
171
172
173
174function sendmlHttpRequest(url,callback,postdata) {	
175	var xmlhttp=false;
176	try  {
177		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); /* for IE < 5 */
178	} catch (e) {
179		try {
180			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
181		} catch (E) {
182			xmlhttp = false;
183		}
184	}
185
186	/* mozilla & opera */
187	if (!xmlhttp && typeof XMLHttpRequest!='undefined') { xmlhttp = new XMLHttpRequest();
188	}
189
190	xmlhttp.open("POST",url,true);
191	xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded")
192	xmlhttp.onreadystatechange=function() {
193		if(xmlhttp.readyState == 4 && xmlhttp.status == 200) {
194			callback(xmlhttp.responseText);
195			//alert(xmlhttp.responseText);
196		}
197	}
198	xmlhttp.send(postdata); /* are sending null because we dont have any data to post */
199}
200
201var XMLHttpFactories = [
202	function () {return new XMLHttpRequest()},
203	function () {return new ActiveXObject("Msxml2.XMLHTTP")},
204	function () {return new ActiveXObject("Msxml3.XMLHTTP")},
205	function () {return new ActiveXObject("Microsoft.XMLHTTP")}
206];
207
208function createXMLHTTPObject() {
209	var xmlhttp = false;
210	for (var i=0;i<XMLHttpFactories.length;i++) {
211		try {
212			xmlhttp = XMLHttpFactories[i]();
213		}
214		catch (e) {
215			continue;
216		}
217		break;
218	}
219	return xmlhttp;
220}
221
222function openTimetable(pdf){
223	if (pdf.length > 0){
224		window.open("/data/timetables/"+pdf);
225	}
226}
227
228function listBusesResult(req){
229	var listObj = document.getElementById('busnolist');
230	listObj.innerHTML = req;
231}
232
233function listBuses(bustxt){
234	sendmlHttpRequest("/listbusnos2016.asp?txt="+bustxt.value,listBusesResult, "start=1&txt="+bustxt.value)
235	var listObj = document.getElementById('busnolist');
236	if (bustxt.value.length > 0){
237		listObj.style.visibility='visible';
238		listObj.style.position='relative';
239	} else {
240		listObj.style.visibility='hidden';
241		listObj.style.position='absolute';
242	}
243}
244
245function refreshCaptchaImage(valImageId) {
246	var objImage = document.images[valImageId];

247	if (objImage == undefined) {
248		return;
249	}
250	var now = new Date();
251	objImage.src = objImage.src.split('?')[0] + '?x=' + now.toUTCString();
252}
253
254function jqueryOrderSelectOpts(selId) {
255	var my_options = $("#"+selId+" option");
256	my_options.sort(function(a,b) {
257		if (a.text > b.text) return 1;
258		else if (a.text < b.text) return -1;
259		else return 0
260	})
261	$("#"+selId).empty().append( my_options );
262	$("select#"+selId).val('');
263}
264
265
266
267// ***** NEXTBUSES FUNCTIONS START *******
268var getNextBusesTimer;
269var getNextBusesCounter = 0;
270var getNextBusesCurrNaptanCode;
271var getNextBusesCurrStopName;
272var getNextBusesCurrServiceNo;
273var getNextBusesCurrDestName;
274var getNextBusesCurrResultsID;
275var getNextBusesCurrLoaderID;
276var getNextBusesUseGmapInfoWin;
277function getNextBuses(stopName, naptanCode, serviceNo, destName, resID, loaderID, useGmapInfoWin){
278	getNextBusesCurrNaptanCode = naptanCode;
279	getNextBusesCurrStopName = stopName;
280	getNextBusesCurrServiceNo = serviceNo;
281	getNextBusesCurrDestName = destName;
282	getNextBusesCurrResultsID = resID;
283	getNextBusesCurrLoaderID = loaderID;
284	getNextBusesUseGmapInfoWin = useGmapInfoWin
285	if (useGmapInfoWin){
286		infowindow.setContent("<div class='infowin'><div class='inner'><h3>"+stopName+" </h3><img src='/images/ajax-loader-facebook.gif' /> loading...</div></div>");
287		sendXmlHttpRequestGet("/datanew/nextbuses//?naptan="+naptanCode+"&serviceno="+serviceNo+"&dest="+destName,getNextBusesResult,{results:document.getElementById(resID),loaderObj:document.getElementById(loaderID),naptanCode:naptanCode,serviceNo:serviceNo,dest:destName, useGmap:useGmapInfoWin, stopName:stopName},"");
288	} else {
289		getNextBusesTimer = setInterval(
290			function(){
291				if (document.getElementById(resID) && document.getElementById(loaderID)  && naptanCode != ""){
292					document.getElementById(loaderID).innerHTML = "<img src='/images/ajax-loader-facebook.gif' /> loading...";
293					document.getElementById(resID).innerHTML = "";
294					sendXmlHttpRequestGet("/datanew/nextbuses//?naptan="+naptanCode+"&serviceno="+serviceNo+"&dest="+destName,callback,{results:document.getElementById(resID),loaderObj:document.getElementById(loaderID),naptanCode:naptanCode,serviceNo:serviceNo,dest:destName, useGmap:useGmapInfoWin, stopName:stopName},"");
295					clearTimeout(getNextBusesTimer);
296				}
297			}
298			,100);
299	}
300}
301
302function getNextBusesResult(res,objs){
303	//alert(res+"\n"+objs.loaderObj+"\n"+objs.results)
304	if (objs.useGmap){
305		infowindow.setContent("<div class='infowin'><div class='inner'><h3>"+objs.stopName+" </h3><div id='infowin-rtresults' class='realtimeresults'>"+res+"</div></div></div>");
306	} else {
307		objs.loaderObj.innerHTML = "";
308		objs.loaderObj.style.display="none";		
309		getNextBusesTimer = setInterval(function(){
310			getNextBusesCounter++;			
311			objs.results.style.display="block";
312			objs.results.innerHTML = res+"<div class='clear'></div>";
313			if (getNextBusesCounter > 3){		
314				getNextBusesCounter = 0;
315				clearTimeout(getNextBusesTimer);
316			}
317			},100);
318	}
319}
320
321function aa(){
322	getNextBuses(getNextBusesCurrNaptanCode, getNextBusesCurrServiceNo, getNextBusesCurrDestName, getNextBusesCurrResultsID, getNextBusesCurrLoaderID)
323}
324// ***** NEXTBUSES FUNCTIONS END *******
325
326
327function sendXmlHttpRequestGet(url,callback,callbackParam,getdata,callbackError) { // callbackParam is an array
328	var xmlhttp=false;
329	try  {
330		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); /* for IE < 5 */
331	} catch (e) {
332		try {
333			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
334		} catch (E) {
335			xmlhttp = false;
336		}
337	}
338
339	/* mozilla & opera */
340	if (!xmlhttp && typeof XMLHttpRequest!='undefined') { 
341		xmlhttp = new XMLHttpRequest();
342	}
343	xmlhttp.open("GET",url,true);
344	xmlhttp.onreadystatechange=function() {
345		if(xmlhttp.readyState == 4 && xmlhttp.status == 200) {
346			callback(xmlhttp.responseText, callbackParam);
347			//alert(xmlhttp.responseText);
348		} else if(xmlhttp.readyState == 4 && xmlhttp.status != 200) {
349			//alert("Error:\n"+xmlhttp.error);			
350			window.status = 'http request aborted/error.';
351		//} else if (xmlhttp.status == 500){
352			//alert("There was an error retrieving live departure information for this station - it may not be available.")
353		}
354	}
355	xmlhttp.send(getdata); /* are sending null because we dont have any data to post */
356}