/**
* SWFAddress 2.0: Deep linking for Flash and Ajax - http://www.asual.com/swfaddress/
*
* SWFAddress is (c) 2006-2007 Rostislav Hristov and is released under the MIT License:
* http://www.opensource.org/licenses/mit-license.php
*
*/
if (typeof com == "undefined") var com = {};
if (typeof com.asual == "undefined") com.asual = {};
if (typeof com.asual.util == "undefined") com.asual.util = {};
/**
* @class Utility class that provides detailed browser information.
* @static
* @ignore
*/
com.asual.util.Browser = new function() {
var _supported = false;
var _version = -1;
var _agent = navigator.userAgent;
var _ie = false;
var _camino = false;
var _safari = false;
var _opera = false;
var _mozilla = false;
if (/MSIE/.test(_agent)) {
_ie = true;
_version = parseFloat(_agent.substring(_agent.indexOf('MSIE') + 4));
_supported = _version >= 6;
} else if (/AppleWebKit/.test(_agent)) {
_safari = true;
_version = parseFloat(_agent.substring(_agent.indexOf('Safari') + 7));
_supported = _version >= 312;
} else if (/Opera/.test(_agent)) {
_opera = true;
_version = parseFloat(navigator.appVersion);
_supported = _version >= 9.02;
} else if (/Camino/.test(_agent)) {
_camino = true;
_version = parseFloat(_agent.substring(_agent.indexOf('Camino') + 7));
_supported = _version >= 1;
} else if (/Firefox/.test(_agent)) {
_mozilla = true;
_version = parseFloat(_agent.substring(_agent.indexOf('Firefox') + 8));
_supported = _version >= 1;
} else if (/Netscape/.test(_agent)) {
_mozilla = true;
_version = parseFloat(_agent.substring(_agent.indexOf('Netscape') + 9));
_supported = _version >= 8;
} else if (/Mozilla/.test(_agent) && /rv:/.test(_agent)) {
_mozilla = true;
_version = parseFloat(_agent.substring(_agent.indexOf('rv:') + 3));
_supported = _version >= 1.8;
}
/**
* Detects if the browser is supported.
* @return {Boolean}
* @static
*/
this.isSupported = function() {
return _supported;
}
/**
* Detects the version of the browser.
* @return {Number}
* @static
*/
this.getVersion = function() {
return _version;
}
/**
* Detects if the browser is Internet Explorer.
* @return {Boolean}
* @static
*/
this.isIE = function() {
return _ie;
}
/**
* Detects if the browser is Safari.
* @return {Boolean}
* @static
*/
this.isSafari = function() {
return _safari;
}
/**
* Detects if the browser is Opera.
* @return {Boolean}
* @static
*/
this.isOpera = function() {
return _opera;
}
/**
* Detects if the browser is Camino.
* @return {Boolean}
* @static
*/
this.isCamino = function() {
return _camino;
}
/**
* Detects if the browser is Mozilla.
* @return {Boolean}
* @static
*/
this.isMozilla = function() {
return _mozilla;
}
}
/**
* @class Utility class that provides event helpers.
* @static
* @ignore
*/
com.asual.util.Events = new function() {
var _cache = [];
var _browser = com.asual.util.Browser;
var _dcl = 'DOMContentLoaded';
if (_browser.isIE() || _browser.isSafari()) {
(function(){
try {
if (_browser.isIE() || !/loaded|complete/.test(document.readyState))
document.documentElement.doScroll('left');
} catch(e) {
return setTimeout(arguments.callee, 0);
}
for (var i = 0, e; e = _cache[i]; i++) {
if (e.t == _dcl) e.l.call(null);
}
})();
}
/**
* Adds an event listener to an object.
* @param {Object} obj The object that provides events.
* @param {String} type The type of the event.
* @param {Function} listener The event listener function.
* @return {void}
* @static
*/
this.addListener = function(obj, type, listener) {
_cache.push({o: obj, t: type, l: listener});
if (type == _dcl && (_browser.isIE() || _browser.isSafari()))
return;
if (obj.addEventListener){
obj.addEventListener(type, listener, false);
} else if (obj.attachEvent){
obj.attachEvent('on' + type, listener);
}
}
/**
* Removes an event listener from an object.
* @param {Object} obj The object that provides events.
* @param {String} type The type of the event.
* @param {Function} listener The event listener function.
* @return {void}
* @static
*/
this.removeListener = function(obj, type, listener) {
for (var i = 0, e; e = _cache[i]; i++) {
if (e.o == obj && e.t == type && e.l == listener) {
_cache.splice(i, 1);
break;
}
}
if (type == _dcl && (_browser.isIE() || _browser.isSafari()))
return;
if (obj.removeEventListener){
obj.removeEventListener(type, listener, false);
} else if (obj.detachEvent){
obj.detachEvent('on' + type, listener);
}
}
var _unload = function() {
for (var i = 0, evt; evt = _cache[i]; i++) {
if (evt.t != _dcl)
com.asual.util.Events.removeListener(evt.o, evt.t, evt.l);
}
}
this.addListener(window, 'unload', _unload);
}
/**
* Creates a new SWFAddress event.
* @class Event class for SWFAddress.
* @param {String} type Type of the event.
*/
SWFAddressEvent = function(type) {
/**
* String representation of this object.
* @ignore
*/
this.toString = function() {
return '[object SWFAddressEvent]';
}
/**
* The type of this event.
* @type String
*/
this.type = type;
/**
* The target of this event.
* @type Function
*/
this.target = [SWFAddress][0];
/**
* The value of this event.
* @type String
*/
this.value = SWFAddress.getValue();
/**
* The path of this event.
* @type String
*/
this.path = SWFAddress.getPath();
/**
* The parameters of this event.
* @type Object
*/
this.parameters = {};
var _names = SWFAddress.getParameterNames();
for (var i = 0, n; n = _names[i]; i++) {
this.parameters[n] = SWFAddress.getParameter(n);
}
}
/**
* Init event.
* @type String
* @memberOf SWFAddressEvent
* @static
*/
SWFAddressEvent.INIT = 'init';
/**
* Change event.
* @type String
* @memberOf SWFAddressEvent
* @static
*/
SWFAddressEvent.CHANGE = 'change';
/**
* @class The SWFAddress class can be configured with query parameters using the following format:
* swfaddress.js?html=false&history=1&tracker=pageTracker._trackPageview&strict=1.
* The list of supported options include:
* history:Boolean - Enables or disables the creation of history entries.
* html:Boolean - Enables or disables the usage of swfaddress.html.
* strict:Boolean - Enables or disables the strict mode.
* tracker:String - Sets a function for page view tracking.
* @static
*/
SWFAddress = new function() {
var _browser = com.asual.util.Browser;
var _supported = _browser.isSupported();
var _d = top.document;
var _h = top.history;
var _l = top.location;
var _iframe, _form, _url, _js = 'swfaddress.js';
var _title = _d.title;
var _length = _h.length;
var _silent = false;
var _listeners = {};
var _stack = [];
var _ids = [];
var _opts = [];
_opts['history'] = true;
_opts['html'] = false;
_opts['strict'] = true;
_opts['tracker'] = 'urchinTracker';
if ((!_supported && _l.href.indexOf('#') != -1) ||
(_browser.isSafari() && _browser.getVersion() < 412 && _l.href.indexOf('#') != -1 && _l.search != '')){
_d.open();
_d.write('');
_d.close();
}
var _getHash = function() {
var index = _l.href.indexOf('#');
if (index != -1) {
return _l.href.substring(index).replace(/^#/g, '');
}
return '';
}
var _value = _getHash();
var _strictCheck = function(value, force) {
if (_opts['strict']) {
if (force) {
if (value.substr(0, 1) != '/') value = '/' + value;
value = value.replace(/^([^\?.]*[^\/])(\?|$)/, '$1/$2').replace(/\/\//, '/');
} else {
if (value == '') value = '/';
}
}
return value;
}
var _titleCheck = function() {
if (_browser.isIE() && _d.title != _title) {
SWFAddress.setTitle(_title);
}
}
var _listen = function() {
if (!_silent) {
if (_browser.isIE()) {
if (_value != _getHash()) {
if (_browser.getVersion() < 7) {
_l.reload();
} else {
SWFAddress.setValue(_getHash());
}
}
} else if (_browser.isSafari()) {
if (_length != _h.length) {
_length = _h.length;
if (typeof _stack[_length - 1] != 'undefined') {
_value = _stack[_length - 1];
}
_update();
}
} else if (_value != _getHash()) {
_value = _getHash();
_update();
}
_titleCheck();
}
}
var _jsDispatch = function(type) {
if (SWFAddress.hasEventListener(type)) {
SWFAddress.dispatchEvent(new SWFAddressEvent(type));
}
type = type.substr(0, 1).toUpperCase() + type.substring(1);
if(typeof SWFAddress['on' + type] == 'function') {
SWFAddress['on' + type]();
}
}
var _jsInit = function() {
_jsDispatch('init');
}
var _jsChange = function() {
_jsDispatch('change');
}
var _swfChange = function() {
for (var i = 0, id; id = _ids[i]; i++) {
var obj = document.getElementById(id);
if (obj) {
if (obj.parentNode && typeof obj.parentNode.so != 'undefined') {
obj.parentNode.so.call('setSWFAddressValue', SWFAddress.getValue());
} else {
obj = (obj && typeof obj.setSWFAddressValue != 'undefined') ?
obj : ((obj.getElementsByTagName('object')[0] &&
typeof obj.getElementsByTagName('object')[0].setSWFAddressValue != 'undefined') ?
obj.getElementsByTagName('object')[0] : ((obj.getElementsByTagName('embed')[0] &&
typeof obj.getElementsByTagName('embed')[0].setSWFAddressValue != 'undefined') ?
obj.getElementsByTagName('embed')[0] : null));
if (obj) {
obj.setSWFAddressValue(SWFAddress.getValue());
}
}
}
}
}
var _update = function() {
_swfChange();
_jsChange();
}
var _track = function() {
if (typeof _opts['tracker'] != 'undefined' && eval('typeof ' + _opts['tracker'] + ' != "undefined"')){
var fn = eval(_opts['tracker']);
if (typeof fn == 'function') {
fn((_l.pathname + SWFAddress.getValue()).replace(/\/\//, '/').replace(/^\/$/, ''));
}
}
}
var _htmlWrite = function() {
var doc = _iframe.contentWindow.document;
doc.open();
doc.write('');
doc.close();
}
var _htmlLoad = function() {
if (_opts['html']) {
var src = _iframe.contentWindow.location.href;
_value = (src.indexOf('?') > -1) ?
src.substring(src.indexOf('?') + 1) : '';
} else {
_value = (typeof _iframe.contentWindow.swfaddress != 'undefined') ?
_iframe.contentWindow.swfaddress : '';
}
if (_value != _getHash()) {
_update();
_l.hash = _value;
}
}
var _load = function() {
var attr = 'id="swfaddress" style="position:absolute;top:-9999px;"';
if (_browser.isIE() && document.body!=null) {
document.body.appendChild(document.createElement('div')).innerHTML = '';
_iframe = document.getElementById('swfaddress');
setTimeout(function() {
if (!_opts['html'] && typeof _iframe.contentWindow.swfaddress == 'undefined') _htmlWrite();
com.asual.util.Events.addListener(_iframe, 'load', _htmlLoad);
}, 10);
} else if (_browser.isSafari()) {
if (_browser.getVersion() < 412) {
document.body.innerHTML += '';
_form = document.getElementById('swfaddress');
}
if (typeof _l.swfaddress == 'undefined') _l.swfaddress = {};
if (typeof _l.swfaddress[_l.pathname] != 'undefined') _stack = _l.swfaddress[_l.pathname].split(',');
} else if (_browser.isOpera() && _ids.length == 0) {
document.body.innerHTML += '';
}
setTimeout(_jsInit, 1);
setTimeout(_jsChange, 2);
setTimeout(_track, 10);
setInterval(_listen, 50);
}
/**
* Init event.
* @type Function
* @event
* @static
*/
this.onInit = null;
/**
* Change event.
* @type Function
* @event
* @static
*/
this.onChange = null;
/**
* String representation of this class.
* @ignore
*/
this.toString = function() {
return '[class SWFAddress]';
}
/**
* Loads the previous URL in the history list.
* @return {void}
* @static
*/
this.back = function() {
_h.back();
}
/**
* Loads the next URL in the history list.
* @return {void}
* @static
*/
this.forward = function() {
_h.forward();
}
/**
* Loads a URL from the history list.
* @param {Number} delta An integer representing a relative position in the history list.
* @return {void}
* @static
*/
this.go = function(delta) {
_h.go(delta);
}
/**
* Opens a new URL in the browser.
* @param {String} url The resource to be opened.
* @param {String} target Target window.
* @return {void}
* @static
*/
this.href = function(url, target) {
target = typeof target != 'undefined' ? target : '_self';
switch(target) {
case '_self':
self.location.href = url;
break;
case '_top':
_l.href = url;
break;
case '_blank':
window.open(url);
break;
default:
top.frames[target].location.href = url;
break;
}
}
/**
* Opens a browser popup window.
* @param {String} url Resource location.
* @param {String} name Name of the popup window.
* @param {String} options Options which get evaluted and passed to the window.open() method.
* @param {String} handler Optional JavaScript code for popup handling.
* @return {void}
* @static
*/
this.popup = function(url, name, options, handler) {
var popup = window.open(url, name, eval(options));
eval(handler);
}
/**
* Registers an event listener..
* @param {String} type Event type.
* @param {Function} listener Event listener.
* @return {void}
* @static
*/
this.addEventListener = function (type, listener) {
if (typeof _listeners[type] == 'undefined') {
_listeners[type] = [];
}
_listeners[type].push(listener);
}
/**
* Removes an event listener.
* @param {String} type Event type.
* @param {Function} listener Event listener.
* @return {void}
* @static
*/
this.removeEventListener = function (type, listener) {
if (typeof _listeners[type] != 'undefined') {
for (var i = 0, l; l = _listeners[type][i]; i++) {
if (l == listener) break;
}
_listeners[type].splice(i, 1);
}
}
/**
* Dispatches an event to all the registered listeners.
* @param {Object} event Event object.
* @return {Boolean}
* @static
*/
this.dispatchEvent = function (event) {
if (typeof _listeners[event.type] != 'undefined' && _listeners[event.type].length) {
event.target = this;
for (var i = 0, l; l = _listeners[event.type][i]; i++) {
l(event);
}
return true;
}
return false;
}
/**
* Checks the existance of any listeners registered for a specific type of event.
* @param {String} event Event type.
* @return {Boolean}
* @static
*/
this.hasEventListener = function (type) {
return (typeof _listeners[type] != 'undefined' && _listeners[type].length > 0);
}
/**
* Provides the state of the strict mode setting.
* @return {Boolean}
* @static
*/
this.getStrict = function() {
return _opts['strict'];
}
/**
* Enables or disables the strict mode.
* @param {Boolean} strict Strict mode state.
* @return {void}
* @static
*/
this.setStrict = function(strict) {
_opts['strict'] = enabled;
}
/**
* Provides the state of the history setting.
* @return {Boolean}
* @static
*/
this.getHistory = function() {
return _opts['history'];
}
/**
* Enables or disables the creation of history entries.
* @param {Boolean} history History state.
* @return {void}
* @static
*/
this.setHistory = function(history) {
_opts['history'] = history;
}
/**
* Provides the tracker function.
* @return {String}
* @static
*/
this.getTracker = function() {
return _opts['tracker'];
}
/**
* Sets a function for page view tracking. The default value is 'urchinTracker'.
* @param {String} tracker Tracker function.
* @return {void}
* @static
*/
this.setTracker = function(tracker) {
_opts['tracker'] = tracker;
}
/**
* Provides a list of all the Flash objects registered.
* @return {Array}
* @static
*/
this.getIds = function() {
return _ids;
}
/**
* Provides the id the first and probably the only Flash object registered.
* @return {String}
* @static
*/
this.getId = function(index) {
return _ids[0];
}
/**
* Sets the id of a single Flash object which will be registered for deep linking.
* @param {String} id ID of the object.
* @return {void}
* @static
*/
this.setId = function(id) {
_ids[0] = id;
}
/**
* Adds an id to the list of Flash object registered for deep linking.
* @param {String} id ID of the object.
* @return {void}
* @static
*/
this.addId = function(id) {
this.removeId(id);
_ids.push(id);
}
/**
* Removes an id from the list of Flash object registered for deep linking.
* @param {String} id ID of the object.
* @return {void}
* @static
*/
this.removeId = function(id) {
for (var i = 0, swfid; swfid = _ids[i]; i++) {
if (id == swfid) {
_ids.splice(i, 1);
break;
}
}
}
/**
* Provides the title of the HTML document.
* @return {String}
* @static
*/
this.getTitle = function() {
return _d.title;
}
/**
* Sets the title of the HTML document.
* @param {String} title Title value.
* @return {void}
* @static
*/
this.setTitle = function(title) {
if (!_supported) return null;
if (typeof title == 'undefined') return;
if (title == 'null') title = '';
_title = _d.title = title;
if (_iframe && _iframe.contentWindow)
_iframe.contentWindow.document.title = title;
}
/**
* Provides the status of the browser window.
* @return {String}
* @static
*/
this.getStatus = function() {
return top.status;
}
/**
* Sets the status of the browser window.
* @param {String} status Status value.
* @return {void}
* @static
*/
this.setStatus = function(status) {
if (!_supported) return null;
if (typeof status == 'undefined') return;
if (!_browser.isSafari()) {
if (status == 'null') status = '';
status = _strictCheck(status, true);
if (status == '/') status = '';
if (!(/http(s)?:\/\//.test(status))) {
var index = _l.href.indexOf('#');
status = (index == -1 ? _l.href : _l.href.substr(0, index)) + '#' + status;
}
top.status = status;
}
}
/**
* Resets the status of the browser window.
* @return {void}
* @static
*/
this.resetStatus = function() {
top.status = '';
}
/**
* Provides the current deep linking value.
* @return {String}
* @static
*/
this.getValue = function() {
if (!_supported) return null;
return _strictCheck(_value, false);
}
/**
* Sets the current deep linking value.
* @param {String} value A value which will be appended to the base link of the HTML document.
* @return {void}
* @static
*/
this.setValue = function(value) {
if (!_supported) return null;
if (typeof value == 'undefined') return;
if (value == 'null') value = ''
value = _strictCheck(value, true);
if (value == '/') value = '';
if (_value == value) return;
_value = value;
_silent = true;
_update();
_stack[_h.length] = _value;
if (_browser.isSafari()) {
if (_opts['history']) {
_l.swfaddress[_l.pathname] = _stack.toString();
_length = _h.length + 1;
if (_browser.getVersion() < 412) {
if (_l.search == '') {
_form.action = '#' + _value;
_form.submit();
}
} else {
var evt = document.createEvent('MouseEvents');
evt.initEvent('click', true, true);
var anchor = document.createElement('a');
anchor.href = '#' + _value;
anchor.dispatchEvent(evt);
}
} else {
_l.replace('#' + _value);
}
} else if (_value != _getHash()) {
if (_opts['history']) {
_l.hash = '#' + _value;
} else {
_l.replace('#' + _value);
}
}
if (_browser.isIE() && _opts['history']) {
if (_opts['html']) {
_iframe.contentWindow.location.assign(_iframe.contentWindow.location.pathname +
'?' + _getHash());
} else {
_htmlWrite();
}
}
setTimeout(_track, 10);
_silent = false;
}
/**
* Provides the deep linking value without the query string.
* @return {String}
* @static
*/
this.getPath = function() {
var value = this.getValue();
if (value.indexOf('?') != -1) {
return value.split('?')[0];
} else {
return value;
}
}
/**
* Provides the query string part of the deep linking value.
* @return {String}
* @static
*/
this.getQueryString = function() {
var value = this.getValue();
var index = value.indexOf('?');
if (index != -1 && index < value.length) {
return value.substr(index + 1);
}
return '';
}
/**
* Provides the value of a specific query parameter.
* @param {String} param Parameter name.
* @return {String}
* @static
*/
this.getParameter = function(param) {
var value = this.getValue();
var index = value.indexOf('?');
if (index != -1) {
value = value.substr(index + 1);
var params = value.split('&');
var p, i = params.length;
while(i--) {
p = params[i].split('=');
if (p[0] == param) {
return p[1];
}
}
}
return '';
}
/**
* Provides a list of all the query parameter names.
* @return {Array}
* @static
*/
this.getParameterNames = function() {
var value = this.getValue();
var index = value.indexOf('?');
var names = [];
if (index != -1) {
value = value.substr(index + 1);
if (value != '' && value.indexOf('=') != -1) {
var params = value.split('&');
var i = 0;
while(i < params.length) {
names.push(params[i].split('=')[0]);
i++;
}
}
}
return names;
}
if (!_supported) return;
for (var i = 1; i < _length; i++) {
_stack.push('');
}
_stack.push(_l.hash.replace(/^#/g, ''));
if (_browser.isIE() && _l.hash != _getHash()) {
_l.hash = '#' + _getHash();
}
var scripts = document.getElementsByTagName('script');
for (var i = 0, s; s = scripts[i]; i++) {
if (s.src.indexOf(_js) > -1) {
_url = String(s.src);
break;
}
}
if ((qi = _url.indexOf('?')) > -1) {
var param, params = _url.substr(qi + 1).split('&');
for (var j = 0, p; p = params[j]; j++) {
param = p.split('=');
if (/^(history|html|strict)$/.test(param[0])) {
_opts[param[0]] = (isNaN(param[1]) ? eval(param[1]) : (parseFloat(param[1]) > 0));
}
if (/^tracker$/.test(param[0])) {
_opts[param[0]] = param[1];
}
}
}
if (/file:\/\//.test(_l.href)) _opts['html'] = false;
_titleCheck();
com.asual.util.Events.addListener(document, 'DOMContentLoaded', _load);
}
/* Flash embedding hooks */
if (typeof swfobject != 'undefined') SWFObject = swfobject;
if (typeof FlashObject != 'undefined') SWFObject = FlashObject;
if (typeof SWFObject != 'undefined') {
if (SWFObject.prototype && SWFObject.prototype.write) {
com.asual.SWFObjectWrite = SWFObject.prototype.write;
/**
* @ignore
*/
SWFObject.prototype.write = function() {
if (this.getAttribute('version').major < 8) {
this.addVariable('$swfaddress', SWFAddress.getValue());
((typeof arguments[0] == 'string') ?
document.getElementById(arguments[0]) : arguments[0]).so = this;
}
if (success = com.asual.SWFObjectWrite.apply(this, arguments))
SWFAddress.addId(this.getAttribute('id'));
return success;
}
} else {
com.asual.SWFObjectRegisterObject = SWFObject.registerObject;
SWFObject.registerObject = function() {
com.asual.SWFObjectRegisterObject.apply(this, arguments);
SWFAddress.addId(arguments[0]);
}
com.asual.SWFObjectCreateSWF = SWFObject.createSWF;
SWFObject.createSWF = function() {
com.asual.SWFObjectCreateSWF.apply(this, arguments);
SWFAddress.addId(arguments[0].id);
}
com.asual.SWFObjectEmbedSWF = SWFObject.embedSWF;
SWFObject.embedSWF = function() {
com.asual.SWFObjectEmbedSWF.apply(this, arguments);
SWFAddress.addId(arguments[8].id);
}
}
}
if (typeof UFO != 'undefined') {
com.asual.UFOCreate = UFO.create;
UFO.create = function() {
com.asual.UFOCreate.apply(this, arguments);
SWFAddress.addId(arguments[0].id);
}
}
if (typeof AC_FL_RunContent != 'undefined') {
com.asual.AC_FL_RunContent = AC_FL_RunContent;
AC_FL_RunContent = function() {
com.asual.AC_FL_RunContent.apply(this, arguments);
for (var i = 0, a; a = arguments[i]; i++) {
if (a == 'id') {
SWFAddress.addId(arguments[i+1]);
break;
}
}
}
}
/*! SWFObject v2.0
Copyright (c) 2007 Geoff Stearns, Michael Williams, and Bobby van der Sluis
This software is released under the MIT License
*/
var swfobject = function() {
var UNDEF = "undefined",
OBJECT = "object",
SHOCKWAVE_FLASH = "Shockwave Flash",
SHOCKWAVE_FLASH_AX = "ShockwaveFlash.ShockwaveFlash",
FLASH_MIME_TYPE = "application/x-shockwave-flash",
EXPRESS_INSTALL_ID = "SWFObjectExprInst",
win = window,
doc = document,
nav = navigator,
domLoadFnArr = [],
regObjArr = [],
timer = null,
storedAltContent = null,
storedAltContentId = null,
isDomLoaded = false,
isExpressInstallActive = false;
/* Centralized function for browser feature detection
- Proprietary feature detection (conditional compiling) is used to detect Internet Explorer's features
- User agent string detection is only used when no alternative is possible
- Is executed directly for optimal performance
*/
var ua = function() {
var w3cdom = typeof doc.getElementById != UNDEF && typeof doc.getElementsByTagName != UNDEF && typeof doc.createElement != UNDEF && typeof doc.appendChild != UNDEF && typeof doc.replaceChild != UNDEF && typeof doc.removeChild != UNDEF && typeof doc.cloneNode != UNDEF,
playerVersion = [0,0,0],
d = null;
if (typeof nav.plugins != UNDEF && typeof nav.plugins[SHOCKWAVE_FLASH] == OBJECT) {
d = nav.plugins[SHOCKWAVE_FLASH].description;
if (d) {
d = d.replace(/^.*\s+(\S+\s+\S+$)/, "$1");
playerVersion[0] = parseInt(d.replace(/^(.*)\..*$/, "$1"), 10);
playerVersion[1] = parseInt(d.replace(/^.*\.(.*)\s.*$/, "$1"), 10);
playerVersion[2] = /r/.test(d) ? parseInt(d.replace(/^.*r(.*)$/, "$1"), 10) : 0;
}
}
else if (typeof win.ActiveXObject != UNDEF) {
var a = null, fp6Crash = false;
try {
a = new ActiveXObject(SHOCKWAVE_FLASH_AX + ".7");
}
catch(e) {
try {
a = new ActiveXObject(SHOCKWAVE_FLASH_AX + ".6");
playerVersion = [6,0,21];
a.AllowScriptAccess = "always"; // Introduced in fp6.0.47
}
catch(e) {
if (playerVersion[0] == 6) {
fp6Crash = true;
}
}
if (!fp6Crash) {
try {
a = new ActiveXObject(SHOCKWAVE_FLASH_AX);
}
catch(e) {}
}
}
if (!fp6Crash && a) { // a will return null when ActiveX is disabled
try {
d = a.GetVariable("$version"); // Will crash fp6.0.21/23/29
if (d) {
d = d.split(" ")[1].split(",");
playerVersion = [parseInt(d[0], 10), parseInt(d[1], 10), parseInt(d[2], 10)];
}
}
catch(e) {}
}
}
var u = nav.userAgent.toLowerCase(),
p = nav.platform.toLowerCase(),
webkit = /webkit/.test(u) ? parseFloat(u.replace(/^.*webkit\/(\d+(\.\d+)?).*$/, "$1")) : false, // returns either the webkit version or false if not webkit
ie = false,
windows = p ? /win/.test(p) : /win/.test(u),
mac = p ? /mac/.test(p) : /mac/.test(u);
/*@cc_on
ie = true;
@if (@_win32)
windows = true;
@elif (@_mac)
mac = true;
@end
@*/
return { w3cdom:w3cdom, pv:playerVersion, webkit:webkit, ie:ie, win:windows, mac:mac };
}();
/* Cross-browser onDomLoad
- Based on Dean Edwards' solution: http://dean.edwards.name/weblog/2006/06/again/
- Will fire an event as soon as the DOM of a page is loaded (supported by Gecko based browsers - like Firefox -, IE, Opera9+, Safari)
*/
var onDomLoad = function() {
if (!ua.w3cdom) {
return;
}
addDomLoadEvent(main);
if (ua.ie && ua.win) {
try { // Avoid a possible Operation Aborted error
doc.write(""); // String is split into pieces to avoid Norton AV to add code that can cause errors
var s = getElementById("__ie_ondomload");
if (s) {
s.onreadystatechange = function() {
if (this.readyState == "complete") {
this.parentNode.removeChild(this);
callDomLoadFunctions();
}
};
}
}
catch(e) {}
}
if (ua.webkit && typeof doc.readyState != UNDEF) {
timer = setInterval(function() { if (/loaded|complete/.test(doc.readyState)) { callDomLoadFunctions(); }}, 10);
}
if (typeof doc.addEventListener != UNDEF) {
doc.addEventListener("DOMContentLoaded", callDomLoadFunctions, null);
}
addLoadEvent(callDomLoadFunctions);
}();
function callDomLoadFunctions() {
if (isDomLoaded) {
return;
}
if (ua.ie && ua.win) { // Test if we can really add elements to the DOM; we don't want to fire it too early
var s = createElement("span");
try { // Avoid a possible Operation Aborted error
var t = doc.getElementsByTagName("body")[0].appendChild(s);
t.parentNode.removeChild(t);
}
catch (e) {
return;
}
}
isDomLoaded = true;
if (timer) {
clearInterval(timer);
timer = null;
}
var dl = domLoadFnArr.length;
for (var i = 0; i < dl; i++) {
domLoadFnArr[i]();
}
}
function addDomLoadEvent(fn) {
if (isDomLoaded) {
fn();
}
else {
domLoadFnArr[domLoadFnArr.length] = fn; // Array.push() is only available in IE5.5+
}
}
/* Cross-browser onload
- Based on James Edwards' solution: http://brothercake.com/site/resources/scripts/onload/
- Will fire an event as soon as a web page including all of its assets are loaded
*/
function addLoadEvent(fn) {
if (typeof win.addEventListener != UNDEF) {
win.addEventListener("load", fn, false);
}
else if (typeof doc.addEventListener != UNDEF) {
doc.addEventListener("load", fn, false);
}
else if (typeof win.attachEvent != UNDEF) {
win.attachEvent("onload", fn);
}
else if (typeof win.onload == "function") {
var fnOld = win.onload;
win.onload = function() {
fnOld();
fn();
};
}
else {
win.onload = fn;
}
}
/* Main function
- Will preferably execute onDomLoad, otherwise onload (as a fallback)
*/
function main() { // Static publishing only
var rl = regObjArr.length;
for (var i = 0; i < rl; i++) { // For each registered object element
var id = regObjArr[i].id;
if (ua.pv[0] > 0) {
var obj = getElementById(id);
if (obj) {
regObjArr[i].width = obj.getAttribute("width") ? obj.getAttribute("width") : "0";
regObjArr[i].height = obj.getAttribute("height") ? obj.getAttribute("height") : "0";
if (hasPlayerVersion(regObjArr[i].swfVersion)) { // Flash plug-in version >= Flash content version: Houston, we have a match!
if (ua.webkit && ua.webkit < 312) { // Older webkit engines ignore the object element's nested param elements
fixParams(obj);
}
setVisibility(id, true);
}
else if (regObjArr[i].expressInstall && !isExpressInstallActive && hasPlayerVersion("6.0.65") && (ua.win || ua.mac)) { // Show the Adobe Express Install dialog if set by the web page author and if supported (fp6.0.65+ on Win/Mac OS only)
showExpressInstall(regObjArr[i]);
}
else { // Flash plug-in and Flash content version mismatch: display alternative content instead of Flash content
displayAltContent(obj);
}
}
}
else { // If no fp is installed, we let the object element do its job (show alternative content)
setVisibility(id, true);
}
}
}
/* Fix nested param elements, which are ignored by older webkit engines
- This includes Safari up to and including version 1.2.2 on Mac OS 10.3
- Fall back to the proprietary embed element
*/
function fixParams(obj) {
var nestedObj = obj.getElementsByTagName(OBJECT)[0];
if (nestedObj) {
var e = createElement("embed"), a = nestedObj.attributes;
if (a) {
var al = a.length;
for (var i = 0; i < al; i++) {
if (a[i].nodeName.toLowerCase() == "data") {
e.setAttribute("src", a[i].nodeValue);
}
else {
e.setAttribute(a[i].nodeName, a[i].nodeValue);
}
}
}
var c = nestedObj.childNodes;
if (c) {
var cl = c.length;
for (var j = 0; j < cl; j++) {
if (c[j].nodeType == 1 && c[j].nodeName.toLowerCase() == "param") {
e.setAttribute(c[j].getAttribute("name"), c[j].getAttribute("value"));
}
}
}
obj.parentNode.replaceChild(e, obj);
}
}
/* Fix hanging audio/video threads and force open sockets and NetConnections to disconnect
- Occurs when unloading a web page in IE using fp8+ and innerHTML/outerHTML
- Dynamic publishing only
*/
function fixObjectLeaks(id) {
if (ua.ie && ua.win && hasPlayerVersion("8.0.0")) {
win.attachEvent("onunload", function () {
var obj = getElementById(id);
if (obj) {
for (var i in obj) {
if (typeof obj[i] == "function") {
obj[i] = function() {};
}
}
obj.parentNode.removeChild(obj);
}
});
}
}
/* Show the Adobe Express Install dialog
- Reference: http://www.adobe.com/cfusion/knowledgebase/index.cfm?id=6a253b75
*/
function showExpressInstall(regObj) {
isExpressInstallActive = true;
var obj = getElementById(regObj.id);
if (obj) {
if (regObj.altContentId) {
var ac = getElementById(regObj.altContentId);
if (ac) {
storedAltContent = ac;
storedAltContentId = regObj.altContentId;
}
}
else {
storedAltContent = abstractAltContent(obj);
}
if (!(/%$/.test(regObj.width)) && parseInt(regObj.width, 10) < 310) {
regObj.width = "310";
}
if (!(/%$/.test(regObj.height)) && parseInt(regObj.height, 10) < 137) {
regObj.height = "137";
}
doc.title = doc.title.slice(0, 47) + " - Flash Player Installation";
var pt = ua.ie && ua.win ? "ActiveX" : "PlugIn",
dt = doc.title,
fv = "MMredirectURL=" + win.location + "&MMplayerType=" + pt + "&MMdoctitle=" + dt,
replaceId = regObj.id;
// For IE when a SWF is loading (AND: not available in cache) wait for the onload event to fire to remove the original object element
// In IE you cannot properly cancel a loading SWF file without breaking browser load references, also obj.onreadystatechange doesn't work
if (ua.ie && ua.win && obj.readyState != 4) {
var newObj = createElement("div");
replaceId += "SWFObjectNew";
newObj.setAttribute("id", replaceId);
obj.parentNode.insertBefore(newObj, obj); // Insert placeholder div that will be replaced by the object element that loads expressinstall.swf
obj.style.display = "none";
win.attachEvent("onload", function() { obj.parentNode.removeChild(obj); });
}
createSWF({ data:regObj.expressInstall, id:EXPRESS_INSTALL_ID, width:regObj.width, height:regObj.height }, { flashvars:fv }, replaceId);
}
}
/* Functions to abstract and display alternative content
*/
function displayAltContent(obj) {
if (ua.ie && ua.win && obj.readyState != 4) {
// For IE when a SWF is loading (AND: not available in cache) wait for the onload event to fire to remove the original object element
// In IE you cannot properly cancel a loading SWF file without breaking browser load references, also obj.onreadystatechange doesn't work
var el = createElement("div");
obj.parentNode.insertBefore(el, obj); // Insert placeholder div that will be replaced by the alternative content
el.parentNode.replaceChild(abstractAltContent(obj), el);
obj.style.display = "none";
win.attachEvent("onload", function() { obj.parentNode.removeChild(obj); });
}
else {
obj.parentNode.replaceChild(abstractAltContent(obj), obj);
}
}
function abstractAltContent(obj) {
var ac = createElement("div");
if (ua.win && ua.ie) {
ac.innerHTML = obj.innerHTML;
}
else {
var nestedObj = obj.getElementsByTagName(OBJECT)[0];
if (nestedObj) {
var c = nestedObj.childNodes;
if (c) {
var cl = c.length;
for (var i = 0; i < cl; i++) {
if (!(c[i].nodeType == 1 && c[i].nodeName.toLowerCase() == "param") && !(c[i].nodeType == 8)) {
ac.appendChild(c[i].cloneNode(true));
}
}
}
}
}
return ac;
}
/* Cross-browser dynamic SWF creation
*/
function createSWF(attObj, parObj, id) {
var r, el = getElementById(id);
if (typeof attObj.id == UNDEF) { // if no 'id' is defined for the object element, it will inherit the 'id' from the alternative content
attObj.id = id;
}
if (ua.ie && ua.win) { // IE, the object element and W3C DOM methods do not combine: fall back to outerHTML
var att = "";
for (var i in attObj) {
if (attObj[i] != Object.prototype[i]) { // Filter out prototype additions from other potential libraries, like Object.prototype.toJSONString = function() {}
if (i == "data") {
parObj.movie = attObj[i];
}
else if (i.toLowerCase() == "styleclass") { // 'class' is an ECMA4 reserved keyword
att += ' class="' + attObj[i] + '"';
}
else if (i != "classid") {
att += ' ' + i + '="' + attObj[i] + '"';
}
}
}
var par = "";
for (var j in parObj) {
if (parObj[j] != Object.prototype[j]) { // Filter out prototype additions from other potential libraries
par += '';
}
}
el.outerHTML = '';
fixObjectLeaks(attObj.id); // This bug affects dynamic publishing only
r = getElementById(attObj.id);
}
else if (ua.webkit && ua.webkit < 312) { // Older webkit engines ignore the object element's nested param elements: fall back to the proprietary embed element
var e = createElement("embed");
e.setAttribute("type", FLASH_MIME_TYPE);
for (var k in attObj) {
if (attObj[k] != Object.prototype[k]) { // Filter out prototype additions from other potential libraries
if (k == "data") {
e.setAttribute("src", attObj[k]);
}
else if (k.toLowerCase() == "styleclass") { // 'class' is an ECMA4 reserved keyword
e.setAttribute("class", attObj[k]);
}
else if (k != "classid") { // Filter out IE specific attribute
e.setAttribute(k, attObj[k]);
}
}
}
for (var l in parObj) {
if (parObj[l] != Object.prototype[l]) { // Filter out prototype additions from other potential libraries
if (l != "movie") { // Filter out IE specific param element
e.setAttribute(l, parObj[l]);
}
}
}
el.parentNode.replaceChild(e, el);
r = e;
}
else { // Well-behaving browsers
var o = createElement(OBJECT);
o.setAttribute("type", FLASH_MIME_TYPE);
for (var m in attObj) {
if (attObj[m] != Object.prototype[m]) { // Filter out prototype additions from other potential libraries
if (m.toLowerCase() == "styleclass") { // 'class' is an ECMA4 reserved keyword
o.setAttribute("class", attObj[m]);
}
else if (m != "classid") { // Filter out IE specific attribute
o.setAttribute(m, attObj[m]);
}
}
}
for (var n in parObj) {
if (parObj[n] != Object.prototype[n] && n != "movie") { // Filter out prototype additions from other potential libraries and IE specific param element
createObjParam(o, n, parObj[n]);
}
}
el.parentNode.replaceChild(o, el);
r = o;
}
return r;
}
function createObjParam(el, pName, pValue) {
var p = createElement("param");
p.setAttribute("name", pName);
p.setAttribute("value", pValue);
el.appendChild(p);
}
function getElementById(id) {
return doc.getElementById(id);
}
function createElement(el) {
return doc.createElement(el);
}
function hasPlayerVersion(rv) {
var pv = ua.pv, v = rv.split(".");
v[0] = parseInt(v[0], 10);
v[1] = parseInt(v[1], 10);
v[2] = parseInt(v[2], 10);
return (pv[0] > v[0] || (pv[0] == v[0] && pv[1] > v[1]) || (pv[0] == v[0] && pv[1] == v[1] && pv[2] >= v[2])) ? true : false;
}
/* Cross-browser dynamic CSS creation
- Based on Bobby van der Sluis' solution: http://www.bobbyvandersluis.com/articles/dynamicCSS.php
*/
function createCSS(sel, decl) {
if (ua.ie && ua.mac) {
return;
}
var h = doc.getElementsByTagName("head")[0], s = createElement("style");
s.setAttribute("type", "text/css");
s.setAttribute("media", "screen");
if (!(ua.ie && ua.win) && typeof doc.createTextNode != UNDEF) {
s.appendChild(doc.createTextNode(sel + " {" + decl + "}"));
}
h.appendChild(s);
if (ua.ie && ua.win && typeof doc.styleSheets != UNDEF && doc.styleSheets.length > 0) {
var ls = doc.styleSheets[doc.styleSheets.length - 1];
if (typeof ls.addRule == OBJECT) {
ls.addRule(sel, decl);
}
}
}
function setVisibility(id, isVisible) {
var v = isVisible ? "visible" : "hidden";
if (isDomLoaded) {
getElementById(id).style.visibility = v;
}
else {
createCSS("#" + id, "visibility:" + v);
}
}
function getTargetVersion(obj) {
if (!obj)
return 0;
var c = obj.childNodes;
var cl = c.length;
for (var i = 0; i < cl; i++) {
if (c[i].nodeType == 1 && c[i].nodeName.toLowerCase() == "object") {
c = c[i].childNodes;
cl = c.length;
i = 0;
}
if (c[i].nodeType == 1 && c[i].nodeName.toLowerCase() == "param" && c[i].getAttribute("name") == "swfversion") {
return c[i].getAttribute("value");
}
}
return 0;
}
function getExpressInstall(obj) {
if (!obj)
return "";
var c = obj.childNodes;
var cl = c.length;
for (var i = 0; i < cl; i++) {
if (c[i].nodeType == 1 && c[i].nodeName.toLowerCase() == "object") {
c = c[i].childNodes;
cl = c.length;
i = 0;
}
if (c[i].nodeType == 1 && c[i].nodeName.toLowerCase() == "param" && c[i].getAttribute("name") == "expressinstall") {
return c[i].getAttribute("value");
}
}
return "";
}
return {
/* Public API
- Reference: http://code.google.com/p/swfobject/wiki/SWFObject_2_0_documentation
*/
registerObject: function(objectIdStr, swfVersionStr, xiSwfUrlStr) {
if (!ua.w3cdom || !objectIdStr) {
return;
}
var obj = document.getElementById(objectIdStr);
var xi = getExpressInstall(obj);
var regObj = {};
regObj.id = objectIdStr;
regObj.swfVersion = swfVersionStr ? swfVersionStr : getTargetVersion(obj);
regObj.expressInstall = xiSwfUrlStr ? xiSwfUrlStr : ((xi != "") ? xi : false);
regObjArr[regObjArr.length] = regObj;
setVisibility(objectIdStr, false);
},
getObjectById: function(objectIdStr) {
var r = null;
if (ua.w3cdom && isDomLoaded) {
var o = getElementById(objectIdStr);
if (o) {
var n = o.getElementsByTagName(OBJECT)[0];
if (!n || (n && typeof o.SetVariable != UNDEF)) {
r = o;
}
else if (typeof n.SetVariable != UNDEF) {
r = n;
}
}
}
return r;
},
embedSWF: function(swfUrlStr, replaceElemIdStr, widthStr, heightStr, swfVersionStr, xiSwfUrlStr, flashvarsObj, parObj, attObj) {
if (!ua.w3cdom || !swfUrlStr || !replaceElemIdStr || !widthStr || !heightStr || !swfVersionStr) {
return;
}
widthStr += ""; // Auto-convert to string to make it idiot proof
heightStr += "";
if (hasPlayerVersion(swfVersionStr)) {
setVisibility(replaceElemIdStr, false);
var att = (typeof attObj == OBJECT) ? attObj : {};
att.data = swfUrlStr;
att.width = widthStr;
att.height = heightStr;
var par = (typeof parObj == OBJECT) ? parObj : {};
if (typeof flashvarsObj == OBJECT) {
for (var i in flashvarsObj) {
if (flashvarsObj[i] != Object.prototype[i]) { // Filter out prototype additions from other potential libraries
if (typeof par.flashvars != UNDEF) {
par.flashvars += "&" + i + "=" + flashvarsObj[i];
}
else {
par.flashvars = i + "=" + flashvarsObj[i];
}
}
}
}
addDomLoadEvent(function() {
createSWF(att, par, replaceElemIdStr);
if (att.id == replaceElemIdStr) {
setVisibility(replaceElemIdStr, true);
}
});
}
else if (xiSwfUrlStr && !isExpressInstallActive && hasPlayerVersion("6.0.65") && (ua.win || ua.mac)) {
setVisibility(replaceElemIdStr, false);
addDomLoadEvent(function() {
var regObj = {};
regObj.id = regObj.altContentId = replaceElemIdStr;
regObj.width = widthStr;
regObj.height = heightStr;
regObj.expressInstall = xiSwfUrlStr;
showExpressInstall(regObj);
});
}
},
getFlashPlayerVersion: function() {
return { major:ua.pv[0], minor:ua.pv[1], release:ua.pv[2] };
},
hasFlashPlayerVersion:hasPlayerVersion,
createSWF: function(attObj, parObj, replaceElemIdStr) {
if (ua.w3cdom && isDomLoaded) {
return createSWF(attObj, parObj, replaceElemIdStr);
}
else {
return undefined;
}
},
createCSS: function(sel, decl) {
if (ua.w3cdom) {
createCSS(sel, decl);
}
},
addDomLoadEvent:addDomLoadEvent,
addLoadEvent:addLoadEvent,
getQueryParamValue: function(param) {
var q = doc.location.search || doc.location.hash;
if (param == null) {
return q;
}
if(q) {
var pairs = q.substring(1).split("&");
for (var i = 0; i < pairs.length; i++) {
if (pairs[i].substring(0, pairs[i].indexOf("=")) == param) {
return pairs[i].substring((pairs[i].indexOf("=") + 1));
}
}
}
return "";
},
// For internal usage only
expressInstallCallback: function() {
if (isExpressInstallActive && storedAltContent) {
var obj = getElementById(EXPRESS_INSTALL_ID);
if (obj) {
obj.parentNode.replaceChild(storedAltContent, obj);
if (storedAltContentId) {
setVisibility(storedAltContentId, true);
if (ua.ie && ua.win) {
storedAltContent.style.display = "block";
}
}
storedAltContent = null;
storedAltContentId = null;
isExpressInstallActive = false;
}
}
}
};
}();