x<\/div>";
var closeButton = "
[x]<\/a>";
//headline.innerHTML = closeButton+this.name;
if(this.slim)
headline.innerHTML = closeButton + this.name;
else
headline.innerHTML = this.name;
this.container.appendChild(headline);
this.journeyTable = document.createElement("table");
if(this.slim)
this.journeyTable.style.width = "130px";
else
this.journeyTable.style.width = "255px";
this.journeyTable.style.borderSpacing = "0px";
this.journeyTable.setAttribute("cellspacing",0,false);
//this.journeyTable.style.overflow = "scroll";
//journeyTable.className = "ajaxStBoard";
this.journeyTable.style.display = "none";
var journeyTableBody = document.createElement("tbody");
var tableHeader = document.createElement("tr");
var tableHeaderCell = document.createElement("th");
tableHeaderCell.innerHTML = tTime;
if(this.slim)
tableHeaderCell.style.width = "45px";
tableHeader.appendChild(tableHeaderCell);
tableHeaderCell = document.createElement("th");
tableHeaderCell.innerHTML = tLine;
if(this.slim)
tableHeaderCell.style.width = "61px";
tableHeader.appendChild(tableHeaderCell);
tableHeaderCell = document.createElement("th");
tableHeaderCell.innerHTML = tDirection;
if(this.slim)
tableHeaderCell.style.width = "30px";
if(this.slim)
tableHeaderCell.style.display = "none";
//tableHeaderCell.style.width = "120px";
tableHeader.appendChild(tableHeaderCell);
if(this.realtime){
tableHeaderCell = document.createElement("th");
tableHeaderCell.innerHTML = tRT;
tableHeader.appendChild(tableHeaderCell);
}
journeyTableBody.appendChild(tableHeader);
this.journeyTable.appendChild(journeyTableBody);
this.container.appendChild(this.journeyTable);
// insert div with temporary message
var tmpDiv = document.createElement("div");
tmpDiv.innerHTML = tWait+"
";
tmpDiv.id = "tmpDiv"+this.globalIndex;
this.container.appendChild(tmpDiv);
// insert container into body
if(this.globalIndex == 1)
document.getElementById("Mainmap").appendChild(this.container);
else {
document.getElementsByTagName("body")[0].appendChild(this.container);
new Draggable("ajaxStBoard"+this.globalIndex, {revert:this.dragPerformed.bind(this)} );
}
//alert("createDiv3");
},
/**
* fillContainer : fills initial div-Container with the initial journeys
*/
fillContainer : function(minutesOffset)
{
if (this.container == null) {
this.createContainer();
}
// show table and hide message-div
if(this.journeyTable.style.display == "none"){
this.journeyTable.style.display = "";
$("tmpDiv"+this.globalIndex).style.display = "none";
}
// insert journeys
if(this.globalIndex == 1)
var closeButton = "";
else
var closeButton = "[x]<\/a>";
this.container.firstChild.innerHTML = closeButton+this.name;
//this.container.firstChild.innerHTML = this.name;
var journeyTableBody = this.journeyTable.firstChild;
var nrOfJourneysToInsert = this.journeys.length;
if((this.maxNrOfJourneys) && (this.maxNrOfJourneys < nrOfJourneysToInsert))
nrOfJourneysToInsert = this.maxNrOfJourneys;
if(!(this.maxNrOfJourneys))
this.maxNrOfJourneys = nrOfJourneysToInsert;
for(var i = 0; i < nrOfJourneysToInsert; i++){
this.insertRow(i);
}
if(minutesOffset != null) {
//alert(minutesOffset);
this.timeoutRefresh = window.setTimeout(this.refreshStBoard.bind(),minutesOffset*60000);
}
// if whole day should be stored get it now
if (this.storeWholeDay) {
var nextTime = this.journeys[this.journeys.length-1].time;
this.getJourneys(encodeURIComponent(nextTime+"+1"));
}
// if realtime is active, refresh rt infos every x seconds
if(this.realtime){
this.timeoutRefresh = window.setTimeout(this.refreshRealtime.bind(this),this.refreshOffset);
}
},
/**
* refreshStBoard : updates the shown journeys
* removes the next journey and all following with the same time
*/
refreshStBoard : function()
{
//alert ("refresh "+this.evaId+" "+minutesOffset);
var removeJourney = false;
if (this.nextJourney >= 0) {
var removeJourney = true;
var removeTime = this.journeys[this.nextJourney].time;
}
//alert(this.nextJourney);
while(removeJourney) {
// remove nextJourney
this.removeJourney(this.nextJourney);
//insert journey at the end
if(this.journeys[this.lastJourney]){
this.insertRow(this.lastJourney);
}
// update nextJourney and test if it has to be deleted, else set timeout
this.nextJourney++;
if((this.nextJourney >= this.journeys.length) || (this.journeys[this.nextJourney].time != removeTime)){
removeJourney = false;
}
}
// set timeout to remove next journey(s)
var tmpExactTime = exactTimeStBoard.split(":");
var exactMinutes = eval(tmpExactTime[0]*60 + parseInt(tmpExactTime[1]));
var tmpNextJourneyTime = this.journeys[this.nextJourney].time.split(":");
var nextJourneyMinutes = eval((tmpNextJourneyTime[0]*60) + parseInt(tmpNextJourneyTime[1]));
if(exactMinutes <= nextJourneyMinutes)
var minutesOffset = nextJourneyMinutes - exactMinutes;
else
var minutesOffset = (1440 - nextJourneyMinutes) + exactMinutes;//nächster Tag
//alert(minutesOffset);
// subtract elapsed time since setting of exactTimeJSObject
var currentTimeObject = new Date();
var timeDiff = currentTimeObject.getTime() - exactTimeJSObject.getTime();
var timeOut = minutesOffset*60000 - timeDiff;
//alert(timeOut);
//alert(currentTimeObject.getTime()+" "+exactTimeJSObject.getTime());
this.timeoutRefresh = this.timeoutRefresh = window.setTimeout(this.refreshStBoard.bind(this),timeOut);
},
/**
* refreshRealtime : updates realtime infos and removes out of date journeys (i.e. shown journeys that are not listed in RT AJAX response)
*/
refreshRealtime : function() {
// get actual realtime data
//this.getJourneys("realtime");
// catenate Url for AJAX request
$("tmpDiv"+this.globalIndex).style.display = "none";
var date = new Date();
var ajaxUrl = baseUrl;
if(isNaN(this.evaId))
ajaxUrl += "input="+encodeURIComponent(this.name+"!")+"&";
else
ajaxUrl += "input="+this.evaId+"&";
ajaxUrl += "boardType="+this.type+"&";
ajaxUrl += "selectDate=today&time=now&";
ajaxUrl += "productsFilter="+this.productsFilter+"&";
if(this.maxNrOfJourneys)
ajaxUrl += "maxJourneys="+this.maxNrOfJourneys+"&";
ajaxUrl += "start=yes&ajax=yes&";
ajaxUrl += "updateRealtime="+date.getTime()+"&";
// AJAX
var myAjax = new Ajax.Request(
ajaxUrl,
{
method: 'get',
onComplete: this.updateRealtime.bind(this)
});
},
/**
* updateRealtime : handles the response to an AJAX realtime request
*/
updateRealtime : function(ajaxResponse)
{
if(this.globalIndex == null)
return;
// check if response is JSON
if(ajaxResponse.responseText.charAt(0) != "{")
{
//alert("test");
$("tmpDiv"+this.globalIndex).innerHTML = tError+"
"+tTryAgain+"";
$("tmpDiv"+this.globalIndex).style.display = "block";
$("tmpDiv"+this.globalIndex).style.position = "absolute";
$("tmpDiv"+this.globalIndex).style.top = "30px";
$("tmpDiv"+this.globalIndex).style.left = "10px";
//this.timeoutRefresh = window.setTimeout(this.refreshRealtime.bind(this),this.refreshOffset*3);
return;
}
// alert( ajaxResponse.responseText);
// alert( ajaxResponse.responseText);
var response = eval('(' + ajaxResponse.responseText + ')');
/*
//alert(response.stBoard.journey.length);
var nextJourneyIdRT = response.stBoard.journey[0].id;
// remove all journeys up to nextJourneyIdRT and append new journeys for every removed one
while(this.journeys[this.nextJourney].id != nextJourneyIdRT){
// remove journey
this.removeJourney(this.nextJourney);
while(this.journeys[this.nextJourney] == null){
this.nextJourney++;
//alert("alt"+this.nextJourney);
}
// and append new one at the end
if(this.journeys[this.lastJourney]){
this.insertRow(this.lastJourney);
}
else
this.underRows++;
}
while((this.underRows > 0) && (this.journeys[this.lastJourney])){
this.insertRow(this.lastJourney);
this.underRows--;
}
// remove journeys that come after a delayed journey, but have to be removed
*/
if(response.stBoard.currentTimeLine)
var currentTimeLineIndex = response.stBoard.currentTimeLine;
else
var currentTimeLineIndex = 0;
//var currentTimeLineJourneyId = response.stBoard.journey[response.stBoard.currentTimeLine].id;
var tmpNextJourney = this.nextJourney;
for(var i = 0; i <= currentTimeLineIndex; i++)
{
// alert("i"+i+" id"+response.stBoard.journey[i].id+" index:"+this.journeyIndex[response.stBoard.journey[i].id]+" test:"+this.journeys[this.journeyIndex[response.stBoard.journey[i].id]].id);
if(typeof(this.journeyIndex[response.stBoard.journey[i].id]) != "undefined")
{
var removeUpTo = this.journeyIndex[response.stBoard.journey[i].id] - 1;
removeUpTo = (removeUpTo < (this.lastJourney - 1)) ? removeUpTo : (this.lastJourney - 1);
for(var j = tmpNextJourney; j <= removeUpTo; j++)
{
if(this.journeys[j] != null)
{
// alert(this.journeys[j].product+" ->"+removeUpTo+" "+response.stBoard.journey[i]+" p:"+response.stBoard.journey[i].id);
this.removeJourney(j);
// and append new one at the end
if(this.journeys[this.lastJourney]){
this.insertRow(this.lastJourney);
}
else
this.underRows++;
}
}
tmpNextJourney = removeUpTo + 2; // = this.journeyIndex[response.stBoard.journey[i].id]+1
}
}
// fill up again to max nr of journeys
while((this.underRows > 0) && (this.journeys[this.lastJourney])){
this.insertRow(this.lastJourney);
this.underRows--;
}
/* while(response.stBoard.journey[i].id != this.journeys[tmpNextJourney].id){
this.removeJourney(tmpNextJourney);
while(this.journeys[tmpNextJourney] == null)
tmpNextJourney++;
alert(this.journeys[tmpNextJourney]);
}
tmpNextJourney++;
} */
// tidy up row colors and realtime-line
//}
// update delay info in table and data
for(var i = 0; i < response.stBoard.journey.length; i++){
var currentJourneyId = response.stBoard.journey[i].id;
var currentCell = document.getElementById("delay"+currentJourneyId);
if((currentCell) && (typeof(this.journeyIndex[currentJourneyId]) != "undefined")){
var currentJourneyIndex = this.journeyIndex[currentJourneyId];
if(response.stBoard.journey[i].delay){
if(response.stBoard.journey[i].delay == "OK")
currentCell.innerHTML = "
";
else {
currentCell.innerHTML = response.stBoard.journey[i].delay;
currentCell.className = "red";
}
this.journeys[currentJourneyIndex].delay = response.stBoard.journey[i].delay;
}
else if(response.stBoard.journey[i].status){
if(response.stBoard.journey[i].status == "FAILURE")
currentCell.innerHTML = "
";
else if(response.stBoard.journey[i].status == "NEW")
currentCell.innerHTML = "
";
this.journeys[currentJourneyIndex].delay = response.stBoard.journey[i].status;
}
else {
currentCell.innerHTML = "-";
currentCell.className = "";
this.journeys[currentJourneyIndex].delay = null;
}
}
}
//alert(document.getElementById("j"+currentJourneyId).offsetWidth+4);
//this.container.style.width = (document.getElementById("j"+currentJourneyId).offsetWidth+4)+"px";
// check if there are enough journeys saved for next time jump
if(!(this.storeWholeDay)){
var nextLast = this.lastJourney + this.maxNrOfJourneys;
if(nextLast > this.journeys.length){
var nextTime = this.journeys[this.journeys.length-1].time;
this.getJourneys(encodeURIComponent(nextTime+"+1"));
}
}
// next update
this.timeoutRefresh = window.setTimeout(this.refreshRealtime.bind(this),this.refreshOffset);
},
/**
* insertRow : inserts row from data into table
*/
insertRow : function(journeyIndex) {
var journeyTableBody = this.journeyTable.firstChild;
var journeyRow = document.createElement("tr");
journeyRow.id = "j"+this.journeys[journeyIndex].id;
journeyRow.className = (journeyIndex % 2 == 0) ? "uneven":"even";
var journeyCell = document.createElement("td");
journeyCell.innerHTML = this.journeys[journeyIndex].time;
journeyRow.appendChild(journeyCell);
var directionCell = document.createElement("td");
//directionCell.setAttribute("style","width:auto;");
directionCell.innerHTML = this.journeys[journeyIndex].dest;
journeyCell = document.createElement("td");
journeyCell.innerHTML = this.journeys[journeyIndex].product;
if(this.slim)
journeyCell.title = directionCell.innerHTML;
journeyRow.appendChild(journeyCell);
if(this.slim)
directionCell.style.display = "none";
journeyRow.appendChild(directionCell);
if(this.realtime){
var journeyCell = document.createElement("td");
journeyCell.id = "delay"+this.journeys[journeyIndex].id;
if(this.journeys[journeyIndex].delay)
{
if(this.journeys[journeyIndex].delay == "OK")
journeyCell.innerHTML = "
";
else
{
journeyCell.innerHTML = this.journeys[journeyIndex].delay;
journeyCell.className = "red";
}
}
else
{
journeyCell.innerHTML = "-";
journeyCell.className = "";
}
journeyRow.appendChild(journeyCell);
}
journeyTableBody.appendChild(journeyRow);
this.lastJourney++;
},
/**
* removeJourney : removes row from data and table
*/
removeJourney : function(journeyIndex) {
var journeyId = this.journeys[journeyIndex].id;
var journeyTableBody = this.journeyTable.firstChild;
var journeyRow = $("j"+journeyId);
journeyTableBody.removeChild(journeyRow);
journeyRow = null;
delete this.journeyIndex[journeyId];
this.journeys[journeyIndex].id = null;
this.journeys[journeyIndex].time = null;
this.journeys[journeyIndex].product = null;
this.journeys[journeyIndex].dest = null;
this.journeys[journeyIndex].delay = null;
this.journeys[journeyIndex] = null;
},
/**
* deleteStBoard : deletes the stBoard with all data
*/
deleteStBoard : function(journeyIndex) {
if(this.globalIndex == 1)
document.getElementById("Mainmap").removeChild(this.container);
else
document.getElementsByTagName("body")[0].removeChild(this.container);
window.clearTimeout(this.timeoutRefresh);
this.timeoutRefresh = null;
this.evaId = null;
this.name = null;
this.type = null;
this.productsFilter = null;
this.intermediateStops = null;
this.realtime = null;
this.refreshOffset = null;
this.maxNrOfJourneys = null;
this.updateStBoard = null;
this.storeWholeDay = null;
this.journeyDate = null;
this.useAdjustStBoard = null;
this.nrOfPeriods = null;
this.currentTime = null;
this.journeys = null;
this.nextJourney = null;
this.lastJourney = null;
this.underRows = null;
this.journeyIndex = null;
this.container = null;
this.journeyTable = null;
var currentGlobalIndex = this.globalIndex;
this.globalIndex = null;
delete stBoards[currentGlobalIndex];
// delete cookie
if(currentGlobalIndex == 0)
{
var expireDate = new Date();
expireDate.setTime(expireDate.getTime()-(24*60*60*1000)); // set date 1 day ago, so the cookie is expired
document.cookie = cookieName + ";expires=" + expireDate.toGMTString() + ";domain=" + window.location.host + ";path=/";
}
},
/**
* setStBoardCookie : sets cookie to save stBoard
*/
setStBoardCookie : function(){
var cookieValue = "";
if(this.evaId)
cookieValue = cookieParamEvaId + this.evaId +"&";
if(this.name)
cookieValue += cookieParamStName + this.name +"&";
cookieValue += cookieParamType + this.type +"&";
if(this.container){
cookieValue += cookieParamPosX + this.container.style.left +"&";
cookieValue += cookieParamPosY + this.container.style.top +"&";
}
//alert(cookieValue);
cookieValue = encodeURIComponent(cookieValue);
var expireDate = new Date();
expireDate.setFullYear(expireDate.getFullYear() + 1);
document.cookie = cookieName + cookieValue+ ";expires=" + expireDate.toGMTString() + ";domain=" + window.location.host + ";path=/";
},
/**
* dragPerformed : sets cookie to save position
*/
dragPerformed : function(){
// check if the stBoard has to be snapped in
var currentX = parseInt(this.container.style.left);
var currentY = parseInt(this.container.style.top);
if((Math.abs(currentX - defaultPositionX["STBOARD"]) < 40) && (Math.abs(currentY - defaultPositionY["STBOARD"]) < 40)) {
this.container.style.left = defaultPositionX["STBOARD"]+"px";
this.container.style.top = defaultPositionY["STBOARD"]+"px";
}
// set cookie to save the new position
if(this.globalIndex == 0)
this.setStBoardCookie();
}
};
function initStBoardFromCookie() {
// is there a stBoard cookie ?
if (navigator.cookieEnabled == true)
{
var cookie = document.cookie;
var startIndex = cookie.indexOf(cookieName);
if (startIndex > -1)
{
// cookie found
startIndex += cookieName.length;
var endIndex = cookie.indexOf(";",startIndex);
endIndex = (endIndex > -1) ? endIndex : cookie.length;
var cookieValue = cookie.substring(startIndex,endIndex);
cookieValue = decodeURIComponent(cookieValue);
// search for parameters
// evaId
var cookieEvaId = "";
startIndex = cookieValue.indexOf(cookieParamEvaId);
if (startIndex > -1){
startIndex += cookieParamEvaId.length;
endIndex = cookieValue.indexOf("&",startIndex);
endIndex = (endIndex > -1) ? endIndex : cookieValue.length;
cookieEvaId = cookieValue.substring(startIndex,endIndex);
}
// station name
var cookieStation = "";
startIndex = cookieValue.indexOf(cookieParamStName);
if (startIndex > -1){
startIndex += cookieParamStName.length;
endIndex = cookieValue.indexOf("&",startIndex);
endIndex = (endIndex > -1) ? endIndex : cookieValue.length;
cookieStation = cookieValue.substring(startIndex,endIndex);
}
// station type
var cookieStType = "dep";
startIndex = cookieValue.indexOf(cookieParamType);
if (startIndex > -1){
startIndex += cookieParamType.length;
endIndex = cookieValue.indexOf("&",startIndex);
endIndex = (endIndex > -1) ? endIndex : cookieValue.length;
cookieStType = cookieValue.substring(startIndex,endIndex);
}
// position of stBoard container
var cookiePosX = "";
startIndex = cookieValue.indexOf(cookieParamPosX);
if (startIndex > -1){
startIndex += cookieParamPosX.length;
endIndex = cookieValue.indexOf("&",startIndex);
endIndex = (endIndex > -1) ? endIndex : cookieValue.length;
cookiePosX = cookieValue.substring(startIndex,endIndex);
}
var cookiePosY = "";
startIndex = cookieValue.indexOf(cookieParamPosY);
if (startIndex > -1){
startIndex += cookieParamPosY.length;
endIndex = cookieValue.indexOf("&",startIndex);
endIndex = (endIndex > -1) ? endIndex : cookieValue.length;
cookiePosY = cookieValue.substring(startIndex,endIndex);
}
// create stBoard
var nextIndex = stBoards.length;
stBoards[nextIndex] = new stBoard(cookieEvaId,cookieStation,cookieStType,"1111111111",false,false,false,false,true,10,"now","today", true, nextIndex);
// move to position stored in the cookie
if (cookiePosX != "")
{
stBoards[nextIndex].container.style.left = cookiePosX;
}
if (cookiePosY != "")
{
stBoards[nextIndex].container.style.top = cookiePosY;
}
}
}
}
function testit(station,type,time, details){
//alert(station);
//update board, store whole day
//var testBoard = new stBoard(station,station,type,"1111111111",false,false,true,true,false,10,"now","19.03.2007");
//update board, store whole day,realtime
//var testBoard = new stBoard(station,"test",type,"1111111111",false,false,true,true,true,10,"now","19.03.2007");
// realtime
var nextIndex = stBoards.length;
stBoards[nextIndex] = new stBoard(station,station,type,"1111111111",false,false,false,false,true,10,"now","today", true, nextIndex);
}
/**
* createStBoardTicker(station,type)
* creates stBoard to remain on the page (get data for one day, set cookie, draggable, slim)
* realtime is true
* only 1 ticker at the same time
* @param station - the station, to which the journeys will be returned
* @param type - "dep","arr" departure or arrival
* @see createStBoardTicker
*/
function createStBoardTicker(station, type){
if(station == "")
return;
// if there are ticker already, delete them
var nextIndex = stBoards.length;
if(nextIndex > 0) {
for (var i = 0; i < nextIndex; i++)
{
if(stBoards[i] != null)
{
stBoards[i].deleteStBoard();
delete stBoards[i];
}
}
stBoards = new Array();
nextIndex = 0;
}
if(type != "arr")
type = "dep";
stBoards[nextIndex] = new stBoard(station,station,type,"1111111111",false,false,false,false,true,10,"now","today", true, nextIndex);
}
function createStBoardTicker2(station, type, index, posX, posY){
if(station == "")
return;
// if there are ticker already, delete them
//var nextIndex = stBoards.length;
if(typeof(stBoards[index]) != "undefined")
{
stBoards[index].deleteStBoard();
delete stBoards[index];
}
if(type != "arr")
type = "dep";
stBoards[index] = new stBoard(station,station,type,"1111111111",false,false,false,false,true,10,"now","today", false, index);
if(index == 1)
{
stBoards[index].container.style.top = posY+"px";
stBoards[index].container.style.left = (posX+20)+"px";
//stBoards[index].container.style.width = "230px"
//stBoards[index].journeyTable.style.width = "230px"
}
}
function createStBoardTicker3(evaId, station, type, index, posX, posY){
if(station == ""||evaId=="")
return;
// if there are ticker already, delete them
//var nextIndex = stBoards.length;
if(typeof(stBoards[index]) != "undefined")
{
stBoards[index].deleteStBoard();
delete stBoards[index];
}
if(type != "arr")
type = "dep";
stBoards[index] = new stBoard(evaId,station,type,"1111111111",false,false,false,false,true,10,"now","today", false, index);
if(index == 1)
{
stBoards[index].container.style.top = posY+"px";
stBoards[index].container.style.left = (posX+20)+"px";
//stBoards[index].container.style.width = "230px"
//stBoards[index].journeyTable.style.width = "230px"
}
}
function createTicker(type, title){
tickerTitle[type] = title;
if(typeof(ticker[type]) != "undefined")
return;
ticker[type] = document.createElement("div");
ticker[type].className = "ajaxStBoard";
ticker[type].id = "ticker-"+type;
ticker[type].style.width = "130px";
ticker[type].style.position = "absolute";
ticker[type].style.top = defaultPositionY[type]+"px";
ticker[type].style.left = defaultPositionX[type]+"px";
var himTickerHeader = document.createElement("div");
var closeButton = "
[x]<\/a>";
himTickerHeader.innerHTML = closeButton + title;
ticker[type].appendChild(himTickerHeader);
var tickerMessageBox = document.createElement("div");
tickerMessageBox.style.display = "none";
tickerMessageBox.style.position = "absolute";
tickerMessageBox.style.top = "30px";
tickerMessageBox.style.left = "10px";
tickerMessageBox.style.width = "100px";
tickerMessageBox.style.zIndex = "100";
ticker[type].appendChild(tickerMessageBox);
//var himTickerTable = document.createElement("table");
//himTickerTable.style.width = "130px";
//himTickerTable.style.borderSpacing = "0px";
//var himTableBody = document.createElement("tbody");
//var himTableRow = document.createElement("tr");
//var himTableCell = document.createElement("td");
//himTableCell.colspan = "2";
//himTableRow.appendChild(himTableCell);
//himTableBody.appendChild(himTableRow);
//himTickerTable.appendChild(himTableBody);
//ticker[type].appendChild(himTickerTable);
var tickerContentDiv = document.createElement("div");
tickerContentDiv.innerHTML = ""+tWait+"
<\/div>";
tickerContentDiv.style.padding = "0px";
tickerContentDiv.style.background = "#fff";
tickerContentDiv.style.color = "#000"
ticker[type].appendChild(tickerContentDiv);
document.getElementsByTagName("body")[0].appendChild(ticker[type]);
new Draggable("ticker-"+type, {revert:function() {tickerDragPerformed(type);}} );
setTickerCookie(type);
updateTickerMessages(type);
}
function updateTickerMessages(type)
{
//alert(ticker[type].firstChild.nextSibling.nodeName);
ticker[type].firstChild.nextSibling.style.display = "none";
//alert(ticker[type].firstChild.nextSibling.style.display);
// catenate Url for AJAX request
var date = new Date();
if(type == "HIM")
{
var ajaxUrl = helpBaseUrl;
ajaxUrl += "tpl=him_messages&";
ajaxUrl += "start="+date.getTime();
}
else if(type == "STBOARD")
{
var ajaxUrl = baseUrl;
ajaxUrl += tickerParameter[type];
ajaxUrl += "start="+date.getTime();
}
//alert(type);
// AJAX
var myAjax = new Ajax.Request(
ajaxUrl,
{
method: 'get',
onComplete: function(ajaxResponse) {showTickerMessages(ajaxResponse, type);}
});
}
function showTickerMessages(ajaxResponse, type){
// search for tbody of himTicker
var typeIndex = ajaxResponse.responseText.indexOf("&");
// no valid answer
if((typeIndex < 0) || (typeIndex > 10))
{
ticker[type].firstChild.nextSibling.innerHTML = tError+"
"+tTryAgain+"<\/a>";
ticker[type].firstChild.nextSibling.style.display = "block";
}
else
{
//var type = ajaxResponse.responseText.slice(0,typeIndex);
//alert(ajaxResponse.responseText.slice(typeIndex+1));
//var tickerTBody = ticker[type].firstChild.nextSibling.nextSibling.firstChild;
var tickerTBody = ticker[type].firstChild.nextSibling.nextSibling;
//while((himTBody.nodeName != "TBODY"))
//alert(himTBody.nodeName);
//alert(ajaxResponse.responseText.slice(typeIndex+1));
tickerTBody.innerHTML = ajaxResponse.responseText.slice(typeIndex+1);
tickerTimeout[type] = window.setTimeout("updateTickerMessages('"+type+"')",10000);
}
}
function tickerDragPerformed(type){
//var type="HIM";
//alert(type);
var currentX = parseInt(ticker[type].style.left);
var currentY = parseInt(ticker[type].style.top);
//alert(currentX+" "+currentY);
if((Math.abs(currentX - defaultPositionX[type]) < 40) && (Math.abs(currentY - defaultPositionY[type]) < 40)) {
ticker[type].style.left = defaultPositionX[type]+"px";
ticker[type].style.top = defaultPositionY[type]+"px";
}
setTickerCookie(type);
}
function setTickerCookie(type){
var cookieName = "ticker"+type+"=";
var cookieValue = "type="+type+"&title="+tickerTitle[type]+"&";
cookieValue += cookieParamPosX+ticker[type].style.left+"&";
cookieValue += cookieParamPosY+ticker[type].style.top+"&";
var expireDate = new Date();
expireDate.setFullYear(expireDate.getFullYear() + 1);
document.cookie = cookieName + encodeURIComponent(cookieValue)+ ";expires=" + expireDate.toGMTString() + ";domain=" + window.location.host + ";path=/";
}
function deleteTicker(type){
document.getElementsByTagName("body")[0].removeChild(ticker[type]);
window.clearTimeout(tickerTimeout[type]);
delete ticker[type];
delete tickerTimeout[type];
var expireDate = new Date();
expireDate.setTime(expireDate.getTime()-(24*60*60*1000)); // set date 1 day ago, so the cookie is expired
document.cookie = "tickerHIM=" + ";expires=" + expireDate.toGMTString() + ";domain=" + window.location.host + ";path=/";
}
function createStationBoardTicker(station,boardType,title){
type = "STBOARD";
tickerParameter[type] = "input="+station+"&boardType="+boardType+"&selectDate=today&time=now&maxJourneys=10&ajax=yes&style=HTML&";
createTicker(type,title);
}
function initTickerFromCookie() {
// is there a stBoard cookie ?
if (navigator.cookieEnabled == true)
{
var cookie = document.cookie;
var startIndex = cookie.indexOf("tickerHIM");
if (startIndex > -1)
{
// cookie found
startIndex += 10;
var endIndex = cookie.indexOf(";",startIndex);
endIndex = (endIndex > -1) ? endIndex : cookie.length;
var cookieValue = cookie.substring(startIndex,endIndex);
cookieValue = decodeURIComponent(cookieValue);
// search for parameters
// type
var cookieType = "";
startIndex = cookieValue.indexOf(cookieParamType);
if (startIndex > -1){
startIndex += cookieParamType.length;
endIndex = cookieValue.indexOf("&",startIndex);
endIndex = (endIndex > -1) ? endIndex : cookieValue.length;
cookieType = cookieValue.substring(startIndex,endIndex);
}
// title
var cookieTitle = "";
startIndex = cookieValue.indexOf(cookieParamTitle);
if (startIndex > -1){
startIndex += cookieParamTitle.length;
endIndex = cookieValue.indexOf("&",startIndex);
endIndex = (endIndex > -1) ? endIndex : cookieValue.length;
cookieTitle = cookieValue.substring(startIndex,endIndex);
}
// position of stBoard container
var cookiePosX = "";
startIndex = cookieValue.indexOf(cookieParamPosX);
if (startIndex > -1){
startIndex += cookieParamPosX.length;
endIndex = cookieValue.indexOf("&",startIndex);
endIndex = (endIndex > -1) ? endIndex : cookieValue.length;
cookiePosX = cookieValue.substring(startIndex,endIndex);
}
var cookiePosY = "";
startIndex = cookieValue.indexOf(cookieParamPosY);
if (startIndex > -1){
startIndex += cookieParamPosY.length;
endIndex = cookieValue.indexOf("&",startIndex);
endIndex = (endIndex > -1) ? endIndex : cookieValue.length;
cookiePosY = cookieValue.substring(startIndex,endIndex);
}
// create ticker
createTicker(cookieType,cookieTitle);
// move to position stored in the cookie
if (cookiePosX != "")
{
ticker[cookieType].style.left = cookiePosX;
}
if (cookiePosY != "")
{
ticker[cookieType].style.top = cookiePosY;
}
setTickerCookie(cookieType);
}
}
}
function initAllTickerFromCookie(){
initStBoardFromCookie();
initTickerFromCookie();
}