/**
* @author Andrew Welch
*/
// This script controls expanding/collapsing lists.
function blocking(nr)
{
if (document.all)
{
current = (document.all[nr].style.display == 'none') ? 'block' : 'none';
document.all[nr].style.display = current;
}
else if (document.getElementById)
{
vista = (document.getElementById(nr).style.display == 'none') ? 'block' : 'none';
document.getElementById(nr).style.display = vista;
}
}
// ------------------------------------------------------------------------
// This script changes the style of the navigation tabs
// based on the parent document's id.
function switchTab()
{
var parentBodyId = parent.document.getElementsByTagName('body').item(0).id;
return parentBodyId;
}
// -------------------------------------------------------------------
// Ajax XML Ticker (txt file source)
// Author: Dynamic Drive (dynamicdrive-dot-com)
// -------------------------------------------------------------------
//////////// No need to edit beyond here //////////////
function createAjaxObj(){
var httprequest = false;
if (window.XMLHttpRequest){ // if Mozilla, Safari etc
httprequest = new XMLHttpRequest();
if (httprequest.overrideMimeType)
httprequest.overrideMimeType('text/xml');
}
else if (window.ActiveXObject){ // if IE
try {
httprequest = new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e){
try {
httprequest = new ActiveXObject("Microsoft.XMLHTTP");
}
catch (e){
}
}
}
return httprequest;
}
// -------------------------------------------------------------------
// Main Ajax Ticker Object function
// ajax_ticker(xmlfile, divId, divClass, delay, optionalfadeornot)
// -------------------------------------------------------------------
function ajax_ticker(xmlfile, divId, divClass, delay, fadeornot){
this.xmlfile=xmlfile //Variable pointing to the local ticker xml file (txt)
this.tickerid=divId //ID of ticker div to display information
this.delay=delay //Delay between msg change, in milliseconds.
this.mouseoverBol=0 //Boolean to indicate whether mouse is currently over ticker (and pause it if it is)
this.pointer=0
this.opacitystring=(typeof fadeornot!="undefined")? "width: 100%; filter:progid:DXImageTransform.Microsoft.alpha(opacity=100); -moz-opacity: 1" : ""
if (this.opacitystring!="") this.delay+=500 //add 1/2 sec to account for fade effect, if enabled
this.opacitysetting=0.2 //Opacity value when reset. Internal use.
this.messages=[] //Arrays to hold each message of ticker
this.ajaxobj=createAjaxObj()
document.write('')
this.getXMLfile()
}
// -------------------------------------------------------------------
// getXMLfile()- Use Ajax to fetch xml file (txt)
// -------------------------------------------------------------------
ajax_ticker.prototype.getXMLfile = function() {
if (this.ajaxobj) {
var instanceOfTicker = this;
var url = this.xmlfile+"?bustcache="+new Date().getTime();
this.ajaxobj.onreadystatechange = function() {
instanceOfTicker.initialize();
}
this.ajaxobj.open('GET', url, true);
this.ajaxobj.send(null);
}
}
// -------------------------------------------------------------------
// initialize()- Initialize ticker method.
// -Gets contents of xml file and parse it using JavaScript DOM methods
// -------------------------------------------------------------------
ajax_ticker.prototype.initialize=function(){
if (this.ajaxobj.readyState == 4) { //if request of file completed
if (this.ajaxobj.status==200 || window.location.href.indexOf("http")==-1) { //if request was successful
this.contentdiv=document.getElementById(this.tickerid).firstChild //div of inner content that holds the messages
var xmldata=this.ajaxobj.responseText;
this.contentdiv.style.display="none";
this.contentdiv.innerHTML=xmldata;
if (this.contentdiv.getElementsByTagName("div").length==0){ //if no messages were found
this.contentdiv.innerHTML="Error loading events!";
return
}
var instanceOfTicker=this
document.getElementById(this.tickerid).onmouseover=function(){instanceOfTicker.mouseoverBol=1}
document.getElementById(this.tickerid).onmouseout=function(){instanceOfTicker.mouseoverBol=0}
//modification by ajw
var expireDate = getElementsByClassName(document,"*","kids");
var todayDate = getDate('rev');
//End modification
if (window.attachEvent) //Clean up loose references in IE
window.attachEvent("onunload", function(){instanceOfTicker.contentdiv=instanceOfTicker.ajaxobj=null})
//Cycle through XML object and store each message inside array
for (var i=0; i= todayDate) || thisYear < expYear)) {
if (theClasses.match(regExTest) && activateId <= todayDate && validId >= todayDate) {
//end modification
// if (regExTest(this.contentdiv.getElementsByTagName("div")[i].className) && activateId <= todayDate && validId >= todayDate) {
//modification by ajw to limit number of chars in the event window
// var evtConcat;
// if (this.contentdiv.getElementsByTagName("div")[i].innerHTML.length > 380) {
// evtConcat = this.contentdiv.getElementsByTagName("div")[i].innerHTML.slice(0,380) + '... more »';
// }
// else {
// evtConcat = this.contentdiv.getElementsByTagName("div")[i].innerHTML;
// }
// this.messages[this.messages.length] = evtConcat;
//end modification
this.messages[this.messages.length]=this.contentdiv.getElementsByTagName("div")[i].innerHTML;
}
}
this.contentdiv.innerHTML="";
this.contentdiv.style.display="block";
this.rotatemsg();
}
}
}
// -------------------------------------------------------------------
// rotatemsg()- Rotate through ticker messages and displays them
// -------------------------------------------------------------------
ajax_ticker.prototype.rotatemsg=function(){
var instanceOfTicker=this
if (this.mouseoverBol==1) //if mouse is currently over ticker, do nothing (pause it)
setTimeout(function(){instanceOfTicker.rotatemsg()}, 100)
else{ //else, construct item, show and rotate it!
this.fadetransition("reset") //FADE EFFECT- RESET OPACITY
this.contentdiv.innerHTML=this.messages[this.pointer]
this.fadetimer1=setInterval(function(){instanceOfTicker.fadetransition('up', 'fadetimer1')}, 100) //FADE EFFECT- PLAY IT
this.pointer=(this.pointer=1)
clearInterval(this[timerid]);
}
// End of ajax_ticker script.
// --------------------------------------------------------------------
// getElementsByClassName()
// Written by Jonathan Snook, http://www.snook.ca/jonathan
// Add-ons by Robert Nyman, http://www.robertnyman.com
// Can be called multiple ways:
// Get all 'a' elements with the 'info-links' class within a document:
// getElementsByClassName(document, "a", "info-links");
// Get all 'div' elements with a 'col' class within an element with a 'container' id:
// getElementsByClassName(document.getElementById("container"), "div", "col");
// Get all elements with a 'click-me' class within a document:
// getElementsByClassName(document, "*", "click-me");
// --------------------------------------------------------------------
function getElementsByClassName(oElm, strTagName, strClassName){
var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
var arrReturnElements = new Array();
strClassName = strClassName.replace(/-/g, "\-");
var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
var oElement;
for(var i=0; i') and expire
// date (as the string 'exp'). E.g., an element that should activate on Jul. 7, 2006
// and expire on Aug. 2, 2006 would have id="act2006-07-07exp2006-08-02".
// The id's value cannot just be the date string or contain '/', because valid XHTML
// doesn't allow an id to begin with a numeral.
// If the element's activate date is on or before today AND its expire date is on or
// after today, change the element's display property to 'block' (unless it's a table row)...
if (actId <= todayDate && validId >= todayDate) {
if (expTag == "TR") { expDate[i].style.display = ""; }
else { expDate[i].style.display = "block"; }
expDate[i].className.replace(/expireMe/, "expireMe message");
}
// ...but if the element's activate date is on or before today AND its expire date
// is also on or before today, OR if the activate date is after today, hide the element.
else if ((actId <= todayDate && validId < todayDate) || (actId > todayDate)) {
expDate[i].style.display = "none";
}
}
} // End of expireThis()
function getEvent(eventSrc, divID) {
var ajaxOK = createAjaxObj();
if (!ajaxOK) {}
else if (ajaxOK) {
var obj = document.getElementById(divID);
ajaxOK.open("GET", eventSrc);
ajaxOK.onreadystatechange = function() {
if (ajaxOK.readyState == 4 &&
ajaxOK.status == 200) {
obj.innerHTML = ajaxOK.responseText;
}
}
ajaxOK.send(null);
}
}