/**
* SWFAddress v1.1: Deep linking for Flash - http://www.asual.com/swfaddress/
*
* SWFAddress is (c) 2006 Rostislav Hristov and is released under the MIT License:
* http://www.opensource.org/licenses/mit-license.php
*
*/
/*
NOTES ABOUT EDITS THAT WERE MADE 3/20/2007
commented out lines 216 & 317 where 'track.call(this)' was being called.
this call was to the urchinTracker() and happens internally.
In most cases we call different tracking methods for our clients and those
calls are made from the Flash and are manually placed in the application.
*/
if(typeof asual == "undefined") var asual = new Object();
if(typeof asual.util == "undefined") asual.util = new Object();
asual.util.Browser = new function() {
var agent = navigator.userAgent;
this.supported = false;
this.ie = false;
this.gecko = false;
this.safari = false;
this.opera = false;
this.version = -1;
if (/MSIE/.test(agent)) {
this.ie = true;
this.version = parseFloat(agent.substring(agent.indexOf('MSIE') + 4));
this.supported = this.version >= 6;
} else if (/AppleWebKit/.test(agent)) {
this.safari = true;
this.version = parseFloat(agent.substring(agent.indexOf('Safari') + 7));
this.supported = this.version >= 312;
} else if (/Opera/.test(agent)) {
this.opera = true;
this.version = parseFloat(navigator.appVersion);
this.supported = this.version >= 9.02;
} else if (/Firefox/.test(agent)) {
this.gecko = true;
this.version = parseFloat(agent.substring(agent.indexOf('Firefox') + 8));
this.supported = this.version >= 1;
} else if (/Camino/.test(agent)) {
this.gecko = true;
this.version = parseFloat(agent.substring(agent.indexOf('Camino') + 7));
this.supported = this.version >= 1;
} else if (/Netscape/.test(agent)) {
this.gecko = true;
this.version = parseFloat(agent.substring(agent.indexOf('Netscape') + 9));
this.supported = this.version >= 8;
} else if (/Mozilla/.test(agent) && /rv:/.test(agent)) {
this.gecko = true;
this.version = parseFloat(agent.substring(agent.indexOf('rv:') + 3));
this.supported = this.version >= 1.8;
}
if (!this.supported && top.location.href.indexOf('#') != -1) {
document.open();
document.write('');
document.close();
}
}
asual.util.Functions = new function() {
this.extend = function(superclass, subclass) {
function inheritance() {}
inheritance.prototype = superclass.prototype;
subclass.prototype = new inheritance();
subclass.prototype.constructor = subclass;
subclass.superConstructor = superclass;
subclass.superClass = superclass.prototype;
return subclass;
}
this.bindAsListener = function(method, object, win) {
return function(evt) {
return method.call(object, evt || ((win) ? win.event : window.event));
}
}
}
asual.util.Events = new function() {
var cache = new Array();
this.addListener = function (obj, type, listener) {
if (obj.addEventListener){
obj.addEventListener(type, listener, false);
} else if (obj.attachEvent){
obj.attachEvent('on' + type, listener);
} else {
obj['on' + type] = listener;
}
cache.push({o: obj, t: type, l: listener});
}
this.removeListener = function (obj, type, listener) {
if (obj.removeEventListener){
obj.removeEventListener(type, listener, false);
} else if (obj.detachEvent){
obj.detachEvent('on' + type, listener);
} else {
obj['on' + type] = listener;
}
}
var unload = function() {
for (var i = 0, evt; evt = cache[i]; i++) {
asual.util.Events.removeListener(evt.o, evt.t, evt.l);
}
}
if (asual.util.Browser.ie || asual.util.Browser.safari) {
this.addListener(window, 'unload', asual.util.Functions.bindAsListener(unload, this));
}
}
asual.SWFAddress = new function() {
var browser = asual.util.Browser;
var supported = browser.supported;
var iframe, form;
var swfaddr, swfid, swfupdate = false;
var swftitle = document.title;
var swflength = history.length;
var swfhistory = new Array();
var js = 'swfaddress.js';
var html = 'swfaddress.html';
var getHash = function() {
var index = top.location.href.indexOf('#');
if (index != -1) {
return top.location.href.substring(index);
}
return '';
}
var hash = getHash();
var listen = function() {
if (browser.safari) {
if (swflength != history.length && !swfupdate) {
swflength = history.length;
if (typeof swfhistory[swflength - 1] != 'undefined') {
hash = swfhistory[swflength - 1];
}
update();
}
} else if (browser.ie) {
if (hash != getHash()) {
if (browser.version < 7) {
top.location.reload();
} else {
asual.SWFAddress.setValue(getHash().replace(/#/g, ''));
}
}
if (top.document.title != swftitle) {
asual.SWFAddress.setTitle(swftitle);
}
} else {
if (hash != top.location.hash) {
hash = top.location.hash;
update();
}
}
}
var update = function() {
var addr = hash.replace(/#/g, '');
if (addr != swfaddr) {
swfaddr = addr;
var obj = document[swfid] || document.getElementById(swfid);
if (obj) {
obj.setSWFAddressValue(addr);
}
}
}
var loadSuccess = function() {
if (iframe.contentWindow && iframe.contentWindow.location) {
var win = iframe.contentWindow;
win.document.title = top.document.title = swftitle;
var src = win.location.href;
if (src.indexOf('?') > -1) {
hash = '#' + src.substring(src.indexOf('?') + 1);
} else {
hash = '#';
}
if (hash != getHash()) {
update();
top.location.hash = hash;
}
}
}
var load = function() {
if (browser.ie || browser.safari) {
var content = document.createElement('div');
content.id = 'swfaddress';
var scripts = document.getElementsByTagName('script');
for (var i = 0, s; s = scripts[i]; i++) {
if (s.src.indexOf(js) > -1) {
html = (new String(s.src)).replace(js, html);
}
}
content.innerHTML = '';
document.body.appendChild(content);
content.style.position = 'absolute';
content.style.left = content.style.top = '-9999px';
iframe = content.getElementsByTagName('iframe')[0];
}
if (browser.ie) {
asual.util.Events.addListener(iframe, 'load', asual.util.Functions.bindAsListener(loadSuccess, this));
}
if (browser.safari) {
form = document.createElement('form');
form.id = 'swfaddress-form';
form.method = 'get';
content.appendChild(form);
if (typeof top.document.location.swfaddress == 'undefined') {
top.document.location.swfaddress = new Object();
}
if (typeof top.document.location.swfaddress.history != 'undefined') {
swfhistory = top.document.location.swfaddress.history.split(',');
}
}
// track.call(this);
update.call(this);
setInterval(listen, 50);
}
var track = function() {
if (typeof urchinTracker != 'undefined'){
var path = top.location.pathname + this.getValue();
path = path.replace(/\/\//, '/');
path = path.replace(/^\/$/, '');
urchinTracker(path);
}
}
this.getId = function() {
if (!supported) return null;
return swfid;
}
this.setId = function(id) {
if (!supported) return null;
swfid = id;
}
this.getTitle = function() {
if (!supported) return null;
return top.document.title;
}
this.setTitle = function(title) {
if (!supported) return null;
if (title == 'null') {
title = '';
}
if (typeof title != 'undefined') {
swftitle = title;
top.document.title = swftitle;
}
}
this.getStatus = function() {
if (!supported) return null;
return top.status;
}
this.setStatus = function(status) {
if (!supported) return null;
if (!browser.safari) {
if (status == 'null' || typeof status == 'undefined') {
status = '';
}
var index = top.location.href.indexOf('#');
if (index == -1) {
status = top.location.href + '#' + status;
} else {
status = top.location.href.substr(0, index) + '#' + status;
}
top.status = status;
}
}
this.resetStatus = function() {
top.status = '';
}
this.getValue = function() {
if (!supported) return null;
var addr = hash.replace(/#/gi, '');
return addr;
}
this.setValue = function(addr) {
if (!supported) return null;
if (addr == 'null') {
addr = '';
}
if (swfaddr == addr) {
return;
}
var checkaddr;
var obj = document[swfid] || document.getElementById(swfid);
if (obj) {
checkaddr = obj.getSWFAddressValue();
if (checkaddr == 'null') {
checkaddr = '';
}
}
hash = '#' + addr;
if (checkaddr == addr) {
swfaddr = addr;
update();
} else {
update();
swfaddr = addr;
}
if (browser.safari) {
form.action = hash;
swfhistory[history.length] = hash;
top.document.location.swfaddress.history = swfhistory.toString();
swfupdate = true;
swflength = history.length + 1;
form.submit();
swfupdate = false;
} else if (checkaddr == addr) {
top.location.hash = hash;
}
if (browser.ie) {
var win = iframe.contentWindow;
var query = '?' + getHash().substring(hash.indexOf('#') + 1);
win.location.assign(win.location.pathname + query);
}
//track.call(this);
}
if (!supported) {
return;
}
if (browser.safari) {
for (var i = 1; i < swflength; i++) {
swfhistory.push('');
}
swfhistory.push(top.location.hash);
}
if (browser.ie) {
if (hash == '') {
top.location.hash = '#';
} else {
top.location.hash = getHash();
}
}
asual.util.Events.addListener(window, 'load', asual.util.Functions.bindAsListener(load, this));
swfaddr = this.getValue();
}
if (typeof deconcept != 'undefined' && deconcept.SWFObject) {
asual.SWFAddressObject = asual.util.Functions.extend(deconcept.SWFObject,
function(swf, id, w, h, ver, c, quality, xiRedirectUrl, redirectUrl, detectKey) {
asual.SWFAddressObject.superConstructor.apply(this, arguments);
asual.SWFAddress.setId(id);
});
SWFObject = deconcept.SWFObject = asual.SWFAddressObject;
}
SWFAddress = asual.SWFAddress;