Error: The document you tried to load is invalid XML.
");
//Internet Explorer parser error
else if(!docB.documentElement)
throw Error("Unable to get documentElement from XHR request... either the response does not have a MIME type of text/xml or there is an XML parser error: " + xhr.responseText);
//Firefox parse error message
else if(docB.documentElement.nodeName == 'parsererror')
throw Error("Error: The document you tried to load is invalid XML.");
//Clone docB onto document based off of selectorUpdates
var documentTitle;
var titleEl;
if(document.getElementsByTagNameNS)
titleEL = document.getElementsByTagNameNS('http://www.w3.org/1999/xhtml', 'title')[0];
if(!titleEl)
titleEl = document.getElementsByTagName('title')[0];
for(var i = 0; i < selectorUpdates.length; i++){
var selector = selectorUpdates[i];
//Get the nodes from both documents that need to be updated
var nodesA = (new XPathSnapshot(selector.xpath, docA, docA, function(prefix){return AjaxNavigation.namespacePrefixLookup[prefix]})).toArray(); //, null, 0, null
if(!nodesA.length)
throw Error("XPath expression '" + selector.xpath + "' returned no elements.");
var nodesB = (new XPathSnapshot(selector.xpath, docB, docB, function(prefix){return AjaxNavigation.namespacePrefixLookup[prefix]})).toArray(); //, null, 0, null
if(!nodesB.length)
throw Error("XPath expression '" + selector.xpath + "' returned no elements.");
//Special case in IE if the node is the document title
if(nodesA.length && nodesB.length && nodesA[0] == titleEl && nodesB[0].nodeName.replace(/^.*:/,'').toLowerCase() == 'title'){
document.title = nodesB[0].firstChild.nodeValue;
documentTitle = nodesB[0].firstChild.nodeValue; //save and do later for old MSIE
}
else if(nodesA[0].nodeType == 1){
for(var j = 0; j < nodesB.length; j++){
var nodeA = nodesA[j];
var nodeB = nodesB[j];
//Only synchronize the indicated attributes
if(selector.attributes){
for(var k = 0; k < selector.attributes.length; k++){
var attrName = selector.attributes[k];
var attrValue = nodeB.getAttribute(attrName);
if(!attrValue)
nodeA.removeAttribute(attrName);
else if(attrName == 'class')
nodeA.className = attrValue;
else if(attrName == 'style')
nodeA.style.cssText = attrValue;
else
nodeA.setAttribute(attrName, attrValue);
}
}
//Replace the entire elements and their children
else {
try {
nodeB = document.importNode(nodeB, true);
}
catch(e){
nodeB = nodeB.cloneNode(true);
if(document.adoptNode)
document.adoptNode(nodeB);
}
try {
nodeA.parentNode.replaceChild(nodeB, nodeA);
}
//Manually clone the nodes into HTML
catch(e){
nodeA.parentNode.replaceChild(convertXMLElementToHTML(nodeB), nodeA);
if(window.swfobject){
while(divsForSWFObject.length){
var obj = divsForSWFObject.pop();
swfobject.embedSWF(
obj.dataset.params.movie,
obj.id,
obj.dataset.attributes.width,
obj.dataset.attributes.height,
'8.0.0',
null,
null,
obj.dataset.params,
obj.dataset.attributes
);
}
}
}
}
}
}
}
//Fix for Safari Bug 17897: Not Rendering Images Imported from XHTML Document
if(/WebKit/.test(navigator.userAgent)){
var imgs = docA.getElementsByTagName('img');
for(var i = 0; i < imgs.length; i++)
imgs[i].src = imgs[i].src;
}
//For redirects to work for IE and Safari, something "Orig-URI" response header must be returned
// by the server to the client. Note that Orig-URI was intended for clients to send to the server, not the other way around
// see: http://www.tools.ietf.org/html/draft-ietf-http-v10-spec-01#section-8.21
//There is also the URI header: http://www.tools.ietf.org/html/draft-ietf-http-v10-spec-01#section-8.28
var destURI;
//Standard HTML5 HTMLDocument interface; kinda supported by Safari, but does not reflect redirected URL
if(docB.URL)
destURI = docB.URI;
//None support this yet
else if(docB.location)
destURI = docB.location.href;
//Firefox supports this
else if(docB.baseURI)
destURI = docB.baseURI;
//IE should supposedly support this, but doesn't: http://msdn.microsoft.com/en-us/library/ms767669(VS.85).aspx
else if(docB.url)
destURI = docB.url;
if(destURI){
var loadedHash = destURI.replace(reBaseURI, '').replace(/&an-rand=\d*/, '').replace(/\?an-rand=\d*$/, '');
if(loadedHash != self.location.hash.substr(1)){
//Save these so that we don't trigger another hashchanged event
previousPathName = loadedHash.replace(/#.*/, '');
previousPageTarget = loadedHash.replace(/^.*?(#|$)/, '');
//alert('self.location.replace(' + loadedHash + ')');
self.location.replace('#' + loadedHash);
//return;
}
}
if(isOldMSIE){
window.setTimeout(function(){
document.title = documentTitle;
}, 500);
}
queuedPages = [];
tryFunction(fireDOMLoad);
if(!isInHistory)
tryFunction(AjaxNavigation.scrollToTop);
//else
// restoreScrollPosition(uri??);
isInHistory = true;
//NOTE: We need to wait until all external resources are loaded to fire the 'load' event
tryFunction(fireLoad);
if(AjaxNavigation.onloaded)
tryFunction(AjaxNavigation.onloaded);
}//End if(xhr.readyState == 4)
}
catch(e){
//Don't throw the error if we have more pages pending to load; it may just be that they aborted too soon
if(queuedPages.length > 1){
if(AjaxNavigation.debugging && window.console && console.warn)
console.warn(e);
return;
}
if(AjaxNavigation.debugging)
throw e;
AjaxNavigation.disable();
return;
}
};
//Fire unload handlers
if(landed)
tryFunction(fireUnload);
xhr.send(null);
if(AjaxNavigation.onloading)
tryFunction(AjaxNavigation.onloading);
}
function setLandedAndResolveURI(){
//Reset the baseURI
if(!AjaxNavigation.baseURI)
resolvedBaseURI = '/';
else {
if(/\.\//.test(AjaxNavigation.baseURI)){
//AjaxNavigation.disable();
throw Error("Relative URIs are not allowed for AjaxNavigation.baseURI.");
}
//Remove the protocol and domain, and make sure that there is a trailing slash
resolvedBaseURI = AjaxNavigation.baseURI.replace(/^https?:\/\/[^\/]*/i, '').replace(/(#|\?).+$/,'');
if(!/\/$/.test(resolvedBaseURI)){
resolvedBaseURI += '/';
}
}
reBaseURI = new RegExp('^(https?:\/\/' + self.location.host.replace(/\./g, '\\.') + "(:" + self.location.port + ")?)?" + resolvedBaseURI.replace(/\./g, '\\.'), 'i');
var remainingURI = self.location.href.replace(reBaseURI, '');
if(remainingURI && enabled){
//Remove tangling ? from URL
if(remainingURI == '?'){
replaceURL(resolvedBaseURI);
//console.info('1location.replace(' + resolvedBaseURI)
return false;
}
//Redirect to the baseURI with remainingURI provided as hash
else if(/^[^#]/.test(remainingURI)){
replaceURL(resolvedBaseURI + '#' + remainingURI);
return false;
}
//We are coming to the page for the first time and it has a hash which requires us to do an Ajax request
else if(!landed && /^#.+/.test(remainingURI) && !document.getElementById(remainingURI)){ //THIS SHOULD BE LANDED=TRUE!
//console.info('We are coming to the page for the first time and it has a hash which requires us to do an Ajax request')
landed = false;
return false;
}
}
landed = true;
return true;
}
//Event delegation function to Ajaxify links on the page
function isLinkElement(el){ //MSIE honors
var name = el.nodeName.toLowerCase().replace(/.+?:/,'');
return !!(el.href || (el.getAttributeNodeNS && el.getAttributeNodeNS('http://www.w3.org/1999/xlink', 'href'))) && (name == 'a' || name == 'area');
}
function linkclick(e){
if(!e)
e = window.event;
var el = e.target ? e.target : e.srcElement;
if(!el)
return;
if(!isLinkElement(el)){ //in case an element was clicked inside of a hyperlink element
while(el = el.parentNode){
if(isLinkElement(el))
break;
}
}
if(!el)
return;
//We need to put the URI into the hash, but we also need to secretly pass the URI
// so that it can go and find out what the final URIs after redirects
var href;
if(el.namespaceURI == 'http://www.w3.org/2000/svg' && el.getAttributeNodeNS){
var hrefNode = el.getAttributeNodeNS('http://www.w3.org/1999/xlink', 'href');
href = hrefNode.nodeValue;
if(!/^http:/.test(href)){
if(href.substr(0, 1) == '/')
href = el.baseURI.replace(/(#|\?).*/,'') + href.substr(1);
else //TODO: THIS NEEDS TO BE RESOLVED
href = el.baseURI.replace(/(#|\?).*/,'') + href;
}
}
else {
href = el.href;
}
//Don't do Ajax if the URL is not part of the base URI
if(!href || !reBaseURI.test(href) || (AjaxNavigation.hrefDisallowRegExp && AjaxNavigation.hrefDisallowRegExp.test(href))){
return;
}
var newHash = href.replace(reBaseURI, '');
isInHistory = false; //by being false, this will allow us to scroll to the top
//In order to prevent IE from double clicking, we must not prevent the default action of this click
// and change the iframe location at the same time
if(ieFrame){
el.originalHref = el.href;
el.href = '#' + newHash;
msie_previousHash = newHash;
window.setTimeout(function(){
el.href = el.originalHref;
el.originalHref = null;
}, 10);
ieFrame.contentWindow.location.search = encodeURIComponent(newHash);
return;
}
if(e.preventDefault)
e.preventDefault();
else
e.returnValue = false;
//Put the URI into the hash
self.location = '#' + newHash;
hashChangeHandler();
}
var isSubmittingForm
function formsubmit(e){
if(!e)
e = window.event;
//Problem with this is that there
//We need to get the form contents here, setting a flag to disable onHashChanged from doing anything
//And then once the form results come back, we would then need to change the URL to match
// the resultant URL... but this can't be retrieved!
if(e.preventDefault)
e.preventDefault();
else
e.returnValue = false;
return false;
}
//document.createElement replacement that is aware of MSIE issues
var createElement = (function(){
try {
var test = document.createElement('');
}
catch(e){}
if(test && test.nodeName.toLowerCase() == 'div' && test.id == 'foo'){
return function(nodeName, attrs){
var tag = '<' + nodeName;
for(var name in attrs){
tag += " " + name + '="' + attrs[name].replace(/"/g, '"') + '"';
}
tag += '>';
return document.createElement(tag);
}
}
else {
return function(nodeName, attrs){
var el = document.createElement(nodeName);
for(var name in attrs){
el.setAttribute(name, attrs[name]);
}
return el;
}
}
})();
var preserveWhitespaceDepth = 0; //Required for MSIE <= 7
//Function which copies XML nodes into HTML ones if XML DOM can't be directly imported
function convertXMLElementToHTML(source){
var sourceAttrs = {};
for(var i = 0; i < source.attributes.length; i++)
sourceAttrs[source.attributes[i].nodeName] = source.attributes[i].nodeValue;
//This is needed for msie
if(source.nodeName.toLowerCase() == 'object'){
var obj = createElement('div', {
'id':source.getAttribute('id'),
'class':source.getAttribute('class')
});
if(!obj.dataset) //HTML5
obj.dataset = {};
obj.dataset.params = {};
obj.dataset.attributes = sourceAttrs;
var params = source.getElementsByTagName('param');
for(var i = 0; i < params.length; i++)
obj.dataset.params[params[i].getAttribute('name')] = params[i].getAttribute('value');
var img = source.getElementsByTagName('img')[0];
if(img)
obj.appendChild(convertXMLElementToHTML(img));
divsForSWFObject.push(obj);
return obj;
}
var dest = createElement(source.nodeName, sourceAttrs);
for(var i = 0; i < source.childNodes.length; i++){
var sourceNode = source.childNodes[i];
switch(sourceNode.nodeType){
case 1: /*Node.ELEMENT_NODE*/
var nodeName = sourceNode.nodeName.toLowerCase();
if(nodeName == 'pre')
preserveWhitespaceDepth++;
var child = convertXMLElementToHTML(sourceNode);
if(nodeName == 'pre')
preserveWhitespaceDepth--;
if(child)
dest.appendChild(child);
break;
case 3: /*Node.TEXT_NODE*/
case 4: /*Node.CDATA_SECTION_NODE*/
dest.appendChild(document.createTextNode(!preserveWhitespaceDepth ? sourceNode.nodeValue.replace(/\s\s+/g, ' ') : sourceNode.nodeValue));
break;
//case 7: /*Node.PROCESSING_INSTRUCTION_NODE*/
// dest.appendChild(document.createProcessingInstruction(sourceNode.nodeValue));
// break;
case 8: /*Node.COMMENT_NODE*/
dest.appendChild(document.createComment(sourceNode.nodeValue));
break;
}
}
return dest;
}
function fireDOMLoad(){
isDOMLoading = false;
//Fire jQuery's 'ready' event handlers
if(window.jQuery && jQuery.ready){
jQuery.isReady = false;
//Restore the readyList functions because jQuery deletes them after DOMContentLoaded
jQuery.readyList = jQueryReadyList;
//for(var i = 0; i < jQuery.readyList.length; i++)
// jQuery.readyList[i]();
//jQuery(document).ready();
jQuery.ready();
}
//Use Prototype to fire dom:loaded events
//Issue: Prototype does not dispatch DOMContentLoaded events
if(window.Prototype && document.fire){
document.loaded = false;
document.fire('dom:loaded');
document.loaded = true;
}
//This works at least in Firefox 2, Opera 9.23, and Safari 3.1.1
if(document.createEvent && document.dispatchEvent){
var evt = document.createEvent('HTMLEvents');
evt.initEvent('DOMContentLoaded', false, false);
document.dispatchEvent(evt);
}
//This is a long shot
else {
var scripts = document.getElementsByTagName('script');
for(var i = 0; i < scripts.length; i++){
if(scripts[i].onreadystatechange){
scripts[i].onreadystatechange(evt);
break;
}
}
}
}
//Save the list of onReady functions to be called again at a late time
if(window.jQuery && jQuery.ready){
jQuery(document).ready(function(){
//Save the readyList functions because jQuery deletes them after DOMContentLoaded
jQueryReadyList = jQuery.readyList;
});
}
function fireLoad(){
try {
var evt;
if(document.createEvent)
evt = document.createEvent('HTMLEvents');
else if(document.createEventObject)
evt = document.createEventObject();
//This works for Firefox 2 and Opera 9.23, but the object doesn't exist in Safari
if(window.dispatchEvent){
evt.initEvent('load', false, false);
window.dispatchEvent(evt);
}
//Safari: The hope was that firing a bubbling load event on BODY would go up to the window
// object as it works for onunload, but unfortunately it isn't working
else if(document.documentElement.dispatchEvent){
evt.initEvent('load', true, false);
document.documentElement.dispatchEvent(evt);
}
//IE: Unfortunately, no such object
else if(window.fireEvent){
window.fireEvent('onload', evt);
}
}
catch(e){}
if(window.onload)
window.onload(evt);
}
function fireUnload(){
isDOMLoading = true;
try {
var evt;
if(document.createEvent)
evt = document.createEvent('HTMLEvents');
else if(document.createEventObject)
evt = document.createEventObject();
//This works for Firefox 2 and Opera 9.23, but the object doesn't exist in Safari
if(window.dispatchEvent){
evt.initEvent('unload', false, false);
window.dispatchEvent(evt);
}
//Safari: Since window.dispatchEvent doesn't exist, we fire it on the body element
// and have it bubble up to the window object
else if(document.documentElement.dispatchEvent){
evt.initEvent('unload', true, false);
document.documentElement.dispatchEvent(evt);
}
//IE: Unfortunately, no such object
else if(window.fireEvent){
window.fireEvent('onunload', evt);
}
}
catch(e){}
if(window.onunload)
window.onunload(evt);
}
/*-------------------------------------------------------------------------------------------
* Initialization once DOM loads
*------------------------------------------------------------------------------------------*/
//function init(e){
// if(initialized)
// return;
// initialized = true;
//
// if(!AjaxNavigation.hasXHR() || !enabled || getSavedState() === false){ //this should be in AjaxNavigation.isDisabled()
// AjaxNavigation.disable();
// }
// else {
// AjaxNavigation.enable();
// }
//}
/*The following was abandoned in favor of manually calling AjaxNavigation.init() on DOM-load*/
///* From Prototype.js:
// Support for the DOMContentLoaded event is based on work by Dan Webb,
// Matthias Miller, Dean Edwards and John Resig. */
//
//var timer;
//if(document.addEventListener){
// document.addEventListener("DOMContentLoaded", init, false);
//
// if(/WebKit/.test(navigator.userAgent)){
// timer = window.setInterval(function(){
// if (/loaded|complete/.test(document.readyState))
// init();
// }, 0);
// document.addEventListener('load', init, false);
// }
//}
//else {
// document.write("