soundmanager2.js

/*global window, SM2_DEFER, sm2Debugger, console, document, navigator, setTimeout, setInterval, clearInterval, Audio */
/*jslint regexp: true, sloppy: true, white: true, nomen: true, plusplus: true */

(function(window) {

var soundManager = null;

function SoundManager(smURL, smID) {

  this.flashVersion = 8;             // flash build to use (8 or 9.) Some API features require 9.
  this.debugMode = true;             // enable debugging output (console.log() with HTML fallback)
  this.debugFlash = false;           // enable debugging output inside SWF, troubleshoot Flash/browser issues
  this.useConsole = true;            // use console.log() if available (otherwise, writes to #soundmanager-debug element)
  this.consoleOnly = true;           // if console is being used, do not create/write to #soundmanager-debug
  this.waitForWindowLoad = false;    // force SM2 to wait for window.onload() before trying to call soundManager.onload()
  this.bgColor = '#ffffff';          // SWF background color. N/A when wmode = 'transparent'
  this.useHighPerformance = false;   // position:fixed flash movie can help increase js/flash speed, minimize lag
  this.flashPollingInterval = null;  // msec affecting whileplaying/loading callback frequency. If null, default of 50 msec is used.
  this.html5PollingInterval = null;  // msec affecting whileplaying() for HTML5 audio, excluding mobile devices. If null, native HTML5 update events are used.
  this.flashLoadTimeout = 1000;      // msec to wait for flash movie to load before failing (0 = infinity)
  this.wmode = null;                 // flash rendering mode - null, 'transparent', or 'opaque' (last two allow z-index to work)
  this.allowScriptAccess = 'always'; // for scripting the SWF (object/embed property), 'always' or 'sameDomain'
  this.useFlashBlock = false;        // *requires flashblock.css, see demos* - allow recovery from flash blockers. Wait indefinitely and apply timeout CSS to SWF, if applicable.
  this.useHTML5Audio = true;         // use HTML5 Audio() where API is supported (most Safari, Chrome versions), Firefox (no MP3/MP4.) Ideally, transparent vs. Flash API where possible.
  this.html5Test = /^(probably|maybe)$/i; // HTML5 Audio() format support test. Use /^probably$/i; if you want to be more conservative.
  this.preferFlash = true;           // overrides useHTML5audio. if true and flash support present, will try to use flash for MP3/MP4 as needed since HTML5 audio support is still quirky in browsers.
  this.noSWFCache = false;           // if true, appends ?ts={date} to break aggressive SWF caching.

  this.audioFormats = {

    'mp3': {
      'type': ['audio/mpeg; codecs="mp3"', 'audio/mpeg', 'audio/mp3', 'audio/MPA', 'audio/mpa-robust'],
      'required': true
    },

    'mp4': {
      'related': ['aac','m4a'], // additional formats under the MP4 container
      'type': ['audio/mp4; codecs="mp4a.40.2"', 'audio/aac', 'audio/x-m4a', 'audio/MP4A-LATM', 'audio/mpeg4-generic'],
      'required': false
    },

    'ogg': {
      'type': ['audio/ogg; codecs=vorbis'],
      'required': false
    },

    'wav': {
      'type': ['audio/wav; codecs="1"', 'audio/wav', 'audio/wave', 'audio/x-wav'],
      'required': false
    }

  };

  this.defaultOptions = {

    'autoLoad': false,        // enable automatic loading (otherwise .load() will be called on demand with .play(), the latter being nicer on bandwidth - if you want to .load yourself, you also can)
    'autoPlay': false,        // enable playing of file as soon as possible (much faster if "stream" is true)
    'from': null,             // position to start playback within a sound (msec), default = beginning
    'loops': 1,               // how many times to repeat the sound (position will wrap around to 0, setPosition() will break out of loop when >0)
    'onid3': null,            // callback function for "ID3 data is added/available"
    'onload': null,           // callback function for "load finished"
    'whileloading': null,     // callback function for "download progress update" (X of Y bytes received)
    'onplay': null,           // callback for "play" start
    'onpause': null,          // callback for "pause"
    'onresume': null,         // callback for "resume" (pause toggle)
    'whileplaying': null,     // callback during play (position update)
    'onposition': null,       // object containing times and function callbacks for positions of interest
    'onstop': null,           // callback for "user stop"
    'onfailure': null,        // callback function for when playing fails
    'onfinish': null,         // callback function for "sound finished playing"
    'multiShot': true,        // let sounds "restart" or layer on top of each other when played multiple times, rather than one-shot/one at a time
    'multiShotEvents': false, // fire multiple sound events (currently onfinish() only) when multiShot is enabled
    'position': null,         // offset (milliseconds) to seek to within loaded sound data.
    'pan': 0,                 // "pan" settings, left-to-right, -100 to 100
    'stream': true,           // allows playing before entire file has loaded (recommended)
    'to': null,               // position to end playback within a sound (msec), default = end
    'type': null,             // MIME-like hint for file pattern / canPlay() tests, eg. audio/mp3
    'usePolicyFile': false,   // enable crossdomain.xml request for audio on remote domains (for ID3/waveform access)
    'volume': 100             // self-explanatory. 0-100, the latter being the max.

  };

  this.flash9Options = {

    'isMovieStar': null,      // "MovieStar" MPEG4 audio mode. Null (default) = auto detect MP4, AAC etc. based on URL. true = force on, ignore URL
    'usePeakData': false,     // enable left/right channel peak (level) data
    'useWaveformData': false, // enable sound spectrum (raw waveform data) - NOTE: May increase CPU load.
    'useEQData': false,       // enable sound EQ (frequency spectrum data) - NOTE: May increase CPU load.
    'onbufferchange': null,   // callback for "isBuffering" property change
    'ondataerror': null       // callback for waveform/eq data access error (flash playing audio in other tabs/domains)

  };

  this.movieStarOptions = {

    'bufferTime': 3,          // seconds of data to buffer before playback begins (null = flash default of 0.1 seconds - if AAC playback is gappy, try increasing.)
    'serverURL': null,        // rtmp: FMS or FMIS server to connect to, required when requesting media via RTMP or one of its variants
    'onconnect': null,        // rtmp: callback for connection to flash media server
    'duration': null          // rtmp: song duration (msec)

  };

  this.movieID = 'sm2-container';
  this.id = (smID || 'sm2movie');

  this.debugID = 'soundmanager-debug';
  this.debugURLParam = /([#?&])debug=1/i;

  this.versionNumber = 'V2.97a.20120318';
  this.version = null;
  this.movieURL = null;
  this.url = (smURL || null);
  this.altURL = null;
  this.swfLoaded = false;
  this.enabled = false;
  this.oMC = null;
  this.sounds = {};
  this.soundIDs = [];
  this.muted = false;
  this.didFlashBlock = false;
  this.filePattern = null;

  this.filePatterns = {

    'flash8': /\.mp3(\?.*)?$/i,
    'flash9': /\.mp3(\?.*)?$/i

  };

  this.features = {

    'buffering': false,
    'peakData': false,
    'waveformData': false,
    'eqData': false,
    'movieStar': false

  };

  this.sandbox = {

    'type': null,
    'types': {
      'remote': 'remote (domain-based) rules',
      'localWithFile': 'local with file access (no internet access)',
      'localWithNetwork': 'local with network (internet access only, no local access)',
      'localTrusted': 'local, trusted (local+internet access)'
    },
    'description': null,
    'noRemote': null,
    'noLocal': null

  };

  this.hasHTML5 = (function() {
    try {
      return (typeof Audio !== 'undefined' && typeof new Audio().canPlayType !== 'undefined');
    } catch(e) {
      return false;
    }
  }());

  this.html5 = {
    'usingFlash': null // set if/when flash fallback is needed
  };

  this.flash = {}; // file type support hash

  this.html5Only = false;   // determined at init time
  this.ignoreFlash = false; // used for special cases (eg. iPad/iPhone/palm OS?)

  var SMSound,
  _s = this, _flash = null, _sm = 'soundManager', _smc = _sm+'::', _h5 = 'HTML5::', _id, _ua = navigator.userAgent, _win = window, _wl = _win.location.href.toString(), _doc = document, _doNothing, _init, _fV, _on_queue = [], _debugOpen = true, _debugTS, _didAppend = false, _appendSuccess = false, _didInit = false, _disabled = false, _windowLoaded = false, _wDS, _wdCount = 0, _initComplete, _mixin, _addOnEvent, _processOnEvents, _initUserOnload, _delayWaitForEI, _waitForEI, _setVersionInfo, _handleFocus, _strings, _initMovie, _domContentLoaded, _winOnLoad, _didDCLoaded, _getDocument, _createMovie, _catchError, _setPolling, _initDebug, _debugLevels = ['log', 'info', 'warn', 'error'], _defaultFlashVersion = 8, _disableObject, _failSafely, _normalizeMovieURL, _oRemoved = null, _oRemovedHTML = null, _str, _flashBlockHandler, _getSWFCSS, _swfCSS, _toggleDebug, _loopFix, _policyFix, _complain, _idCheck, _waitingForEI = false, _initPending = false, _startTimer, _stopTimer, _timerExecute, _h5TimerCount = 0, _h5IntervalTimer = null, _parseURL,
  _needsFlash = null, _featureCheck, _html5OK, _html5CanPlay, _html5Ext, _html5Unload, _domContentLoadedIE, _testHTML5, _event, _slice = Array.prototype.slice, _useGlobalHTML5Audio = false, _hasFlash, _detectFlash, _badSafariFix, _html5_events, _showSupport,
  _is_iDevice = _ua.match(/(ipad|iphone|ipod)/i), _is_firefox = _ua.match(/firefox/i), _is_android = _ua.match(/droid/i), _isIE = _ua.match(/msie/i), _isWebkit = _ua.match(/webkit/i), _isSafari = (_ua.match(/safari/i) && !_ua.match(/chrome/i)), _isOpera = (_ua.match(/opera/i)), 
  _likesHTML5 = (_ua.match(/(mobile|pre\/|xoom)/i) || _is_iDevice),
  _isBadSafari = (!_wl.match(/usehtml5audio/i) && !_wl.match(/sm2\-ignorebadua/i) && _isSafari && !_ua.match(/silk/i) && _ua.match(/OS X 10_6_([3-7])/i)), // Safari 4 and 5 (excluding Kindle Fire, "Silk") occasionally fail to load/play HTML5 audio on Snow Leopard 10.6.3 through 10.6.7 due to bug(s) in QuickTime X and/or other underlying frameworks. :/ Confirmed bug. https://bugs.webkit.org/show_bug.cgi?id=32159
  _hasConsole = (typeof console !== 'undefined' && typeof console.log !== 'undefined'), _isFocused = (typeof _doc.hasFocus !== 'undefined'?_doc.hasFocus():null), _tryInitOnFocus = (_isSafari && typeof _doc.hasFocus === 'undefined'), _okToDisable = !_tryInitOnFocus, _flashMIME = /(mp3|mp4|mpa)/i,
  _emptyURL = 'about:blank', // safe URL to unload, or load nothing from (flash 8 + most HTML5 UAs)
  _overHTTP = (_doc.location?_doc.location.protocol.match(/http/i):null),
  _http = (!_overHTTP ? 'http:/'+'/' : ''),

  _netStreamMimeTypes = /^\s*audio\/(?:x-)?(?:mpeg4|aac|flv|mov|mp4||m4v|m4a|mp4v|3gp|3g2)\s*(?:$|;)/i,

  _netStreamTypes = ['mpeg4', 'aac', 'flv', 'mov', 'mp4', 'm4v', 'f4v', 'm4a', 'mp4v', '3gp', '3g2'],
  _netStreamPattern = new RegExp('\\.(' + _netStreamTypes.join('|') + ')(\\?.*)?$', 'i');

  this.mimePattern = /^\s*audio\/(?:x-)?(?:mp(?:eg|3))\s*(?:$|;)/i; // default mp3 set

  this.useAltURL = !_overHTTP;
  this._global_a = null;

  _swfCSS = {

    'swfBox': 'sm2-object-box',
    'swfDefault': 'movieContainer',
    'swfError': 'swf_error', // SWF loaded, but SM2 couldn't start (other error)
    'swfTimedout': 'swf_timedout',
    'swfLoaded': 'swf_loaded',
    'swfUnblocked': 'swf_unblocked', // or loaded OK
    'sm2Debug': 'sm2_debug',
    'highPerf': 'high_performance',
    'flashDebug': 'flash_debug'

  };

  if (_likesHTML5) {

    _s.useHTML5Audio = true;
    _s.preferFlash = false;

    if (_is_iDevice) {

      _s.ignoreFlash = true;
      _useGlobalHTML5Audio = true;
    }

  }

  this.ok = function() {

    return (_needsFlash?(_didInit && !_disabled):(_s.useHTML5Audio && _s.hasHTML5));

  };

  this.supported = this.ok; // legacy

  this.getMovie = function(smID) {

    return _id(smID) || _doc[smID] || _win[smID];

  };

  this.createSound = function(oOptions) {

    var _cs, _cs_string,
    thisOptions = null, oSound = null, _tO = null;

    _cs = _sm+'.createSound(): ';
    _cs_string = _cs + _str(!_didInit?'notReady':'notOK');

    if (!_didInit || !_s.ok()) {
      _complain(_cs_string);
      return false;
    }

    if (arguments.length === 2) {

      oOptions = {
        'id': arguments[0],
        'url': arguments[1]
      };
    }

    thisOptions = _mixin(oOptions);

    thisOptions.url = _parseURL(thisOptions.url);

    _tO = thisOptions;

    if (_tO.id.toString().charAt(0).match(/^[0-9]$/)) {
      _s._wD(_cs + _str('badID', _tO.id), 2);
    }

    _s._wD(_cs + _tO.id + ' (' + _tO.url + ')', 1);

    if (_idCheck(_tO.id, true)) {
      _s._wD(_cs + _tO.id + ' exists', 1);
      return _s.sounds[_tO.id];
    }

    function make() {

      thisOptions = _loopFix(thisOptions);
      _s.sounds[_tO.id] = new SMSound(_tO);
      _s.soundIDs.push(_tO.id);
      return _s.sounds[_tO.id];

    }

    if (_html5OK(_tO)) {

      oSound = make();
      _s._wD('Loading sound '+_tO.id+' via HTML5');
      oSound._setup_html5(_tO);

    } else {

      if (_fV > 8) {
        if (_tO.isMovieStar === null) {

          _tO.isMovieStar = (_tO.serverURL || (_tO.type ? _tO.type.match(_netStreamMimeTypes) : false) || _tO.url.match(_netStreamPattern));
        }

        if (_tO.isMovieStar) {
          _s._wD(_cs + 'using MovieStar handling');
        }

        if (_tO.isMovieStar) {
          if (_tO.usePeakData) {
            _wDS('noPeak');
            _tO.usePeakData = false;
          }

          if (_tO.loops > 1) {
            _wDS('noNSLoop');
          }

        }
      }

      _tO = _policyFix(_tO, _cs);
      oSound = make();

      if (_fV === 8) {
        _flash._createSound(_tO.id, _tO.loops||1, _tO.usePolicyFile);
      } else {
        _flash._createSound(_tO.id, _tO.url, _tO.usePeakData, _tO.useWaveformData, _tO.useEQData, _tO.isMovieStar, (_tO.isMovieStar?_tO.bufferTime:false), _tO.loops||1, _tO.serverURL, _tO.duration||null, _tO.autoPlay, true, _tO.autoLoad, _tO.usePolicyFile);
        if (!_tO.serverURL) {

          oSound.connected = true;
          if (_tO.onconnect) {
            _tO.onconnect.apply(oSound);
          }
        }
      }

      if (!_tO.serverURL && (_tO.autoLoad || _tO.autoPlay)) {

        oSound.load(_tO);
      }

    }

    if (!_tO.serverURL && _tO.autoPlay) {
      oSound.play();
    }

    return oSound;

  };

  this.destroySound = function(sID, _bFromSound) {

    if (!_idCheck(sID)) {
      return false;
    }

    var oS = _s.sounds[sID], i;

    oS._iO = {};

    oS.stop();
    oS.unload();

    for (i = 0; i < _s.soundIDs.length; i++) {
      if (_s.soundIDs[i] === sID) {
        _s.soundIDs.splice(i, 1);
        break;
      }
    }

    if (!_bFromSound) {

      oS.destruct(true);
    }

    oS = null;
    delete _s.sounds[sID];

    return true;

  };

  this.load = function(sID, oOptions) {

    if (!_idCheck(sID)) {
      return false;
    }
    return _s.sounds[sID].load(oOptions);

  };

  this.unload = function(sID) {

    if (!_idCheck(sID)) {
      return false;
    }
    return _s.sounds[sID].unload();

  };

  this.onPosition = function(sID, nPosition, oMethod, oScope) {

    if (!_idCheck(sID)) {
      return false;
    }
    return _s.sounds[sID].onposition(nPosition, oMethod, oScope);

  };

  this.onposition = this.onPosition;

  this.clearOnPosition = function(sID, nPosition, oMethod) {

    if (!_idCheck(sID)) {
      return false;
    }
    return _s.sounds[sID].clearOnPosition(nPosition, oMethod);

  };

  this.play = function(sID, oOptions) {

    if (!_didInit || !_s.ok()) {
      _complain(_sm+'.play(): ' + _str(!_didInit?'notReady':'notOK'));
      return false;
    }

    if (!_idCheck(sID)) {
      if (!(oOptions instanceof Object)) {

        oOptions = {
          url: oOptions
        };
      }
      if (oOptions && oOptions.url) {

        _s._wD(_sm+'.play(): attempting to create "' + sID + '"', 1);
        oOptions.id = sID;
        return _s.createSound(oOptions).play();
      } else {
        return false;
      }
    }

    return _s.sounds[sID].play(oOptions);

  };

  this.start = this.play; // just for convenience

  this.setPosition = function(sID, nMsecOffset) {

    if (!_idCheck(sID)) {
      return false;
    }
    return _s.sounds[sID].setPosition(nMsecOffset);

  };

  this.stop = function(sID) {

    if (!_idCheck(sID)) {
      return false;
    }

    _s._wD(_sm+'.stop(' + sID + ')', 1);
    return _s.sounds[sID].stop();

  };

  this.stopAll = function() {

    var oSound;
    _s._wD(_sm+'.stopAll()', 1);

    for (oSound in _s.sounds) {
      if (_s.sounds.hasOwnProperty(oSound)) {

        _s.sounds[oSound].stop();
      }
    }

  };

  this.pause = function(sID) {

    if (!_idCheck(sID)) {
      return false;
    }
    return _s.sounds[sID].pause();

  };

  this.pauseAll = function() {

    var i;
    for (i = _s.soundIDs.length-1; i >= 0; i--) {
      _s.sounds[_s.soundIDs[i]].pause();
    }

  };

  this.resume = function(sID) {

    if (!_idCheck(sID)) {
      return false;
    }
    return _s.sounds[sID].resume();

  };

  this.resumeAll = function() {

    var i;
    for (i = _s.soundIDs.length-1; i >= 0; i--) {
      _s.sounds[_s.soundIDs[i]].resume();
    }

  };

  this.togglePause = function(sID) {

    if (!_idCheck(sID)) {
      return false;
    }
    return _s.sounds[sID].togglePause();

  };

  this.setPan = function(sID, nPan) {

    if (!_idCheck(sID)) {
      return false;
    }
    return _s.sounds[sID].setPan(nPan);

  };

  this.setVolume = function(sID, nVol) {

    if (!_idCheck(sID)) {
      return false;
    }
    return _s.sounds[sID].setVolume(nVol);

  };

  this.mute = function(sID) {

    var i = 0;

    if (typeof sID !== 'string') {
      sID = null;
    }

    if (!sID) {
      _s._wD(_sm+'.mute(): Muting all sounds');
      for (i = _s.soundIDs.length-1; i >= 0; i--) {
        _s.sounds[_s.soundIDs[i]].mute();
      }
      _s.muted = true;
    } else {
      if (!_idCheck(sID)) {
        return false;
      }
      _s._wD(_sm+'.mute(): Muting "' + sID + '"');
      return _s.sounds[sID].mute();
    }

    return true;

  };

  this.muteAll = function() {

    _s.mute();

  };

  this.unmute = function(sID) {

    var i;

    if (typeof sID !== 'string') {
      sID = null;
    }

    if (!sID) {

      _s._wD(_sm+'.unmute(): Unmuting all sounds');
      for (i = _s.soundIDs.length-1; i >= 0; i--) {
        _s.sounds[_s.soundIDs[i]].unmute();
      }
      _s.muted = false;

    } else {

      if (!_idCheck(sID)) {
        return false;
      }
      _s._wD(_sm+'.unmute(): Unmuting "' + sID + '"');
      return _s.sounds[sID].unmute();

    }

    return true;

  };

  this.unmuteAll = function() {

    _s.unmute();

  };

  this.toggleMute = function(sID) {

    if (!_idCheck(sID)) {
      return false;
    }
    return _s.sounds[sID].toggleMute();

  };

  this.getMemoryUse = function() {

    var ram = 0;

    if (_flash && _fV !== 8) {
      ram = parseInt(_flash._getMemoryUse(), 10);
    }

    return ram;

  };

  this.disable = function(bNoDisable) {

    var i;

    if (typeof bNoDisable === 'undefined') {
      bNoDisable = false;
    }

    if (_disabled) {
      return false;
    }

    _disabled = true;
    _wDS('shutdown', 1);

    for (i = _s.soundIDs.length-1; i >= 0; i--) {
      _disableObject(_s.sounds[_s.soundIDs[i]]);
    }

    _initComplete(bNoDisable);
    _event.remove(_win, 'load', _initUserOnload);

    return true;

  };

  this.canPlayMIME = function(sMIME) {

    var result;

    if (_s.hasHTML5) {
      result = _html5CanPlay({type:sMIME});
    }

    if (!_needsFlash || result) {

      return result;
    } else {

      return (sMIME && _s.ok() ? !!((_fV > 8 ? sMIME.match(_netStreamMimeTypes) : null) || sMIME.match(_s.mimePattern)) : null);
    }

  };

  this.canPlayURL = function(sURL) {

    var result;

    if (_s.hasHTML5) {
      result = _html5CanPlay({url: sURL});
    }

    if (!_needsFlash || result) {

      return result;
    } else {
      return (sURL && _s.ok() ? !!(sURL.match(_s.filePattern)) : null);
    }

  };

  this.canPlayLink = function(oLink) {

    if (typeof oLink.type !== 'undefined' && oLink.type) {
      if (_s.canPlayMIME(oLink.type)) {
        return true;
      }
    }

    return _s.canPlayURL(oLink.href);

  };

  this.getSoundById = function(sID, _suppressDebug) {

    if (!sID) {
      throw new Error(_sm+'.getSoundById(): sID is null/undefined');
    }

    var result = _s.sounds[sID];

    if (!result && !_suppressDebug) {
      _s._wD('"' + sID + '" is an invalid sound ID.', 2);
    }

    return result;

  };

  this.onready = function(oMethod, oScope) {

    var sType = 'onready';

    if (oMethod && oMethod instanceof Function) {

      if (_didInit) {
        _s._wD(_str('queue', sType));
      }

      if (!oScope) {
        oScope = _win;
      }

      _addOnEvent(sType, oMethod, oScope);
      _processOnEvents();

      return true;

    } else {

      throw _str('needFunction', sType);

    }

  };

  this.ontimeout = function(oMethod, oScope) {

    var sType = 'ontimeout';

    if (oMethod && oMethod instanceof Function) {

      if (_didInit) {
        _s._wD(_str('queue', sType));
      }

      if (!oScope) {
        oScope = _win;
      }

      _addOnEvent(sType, oMethod, oScope);
      _processOnEvents({type:sType});

      return true;

    } else {

      throw _str('needFunction', sType);

    }

  };

  this._writeDebug = function(sText, sType, _bTimestamp) {

    var sDID = 'soundmanager-debug', o, oItem, sMethod;

    if (!_s.debugMode) {
      return false;
    }

    if (typeof _bTimestamp !== 'undefined' && _bTimestamp) {
      sText = sText + ' | ' + new Date().getTime();
    }

    if (_hasConsole && _s.useConsole) {
      sMethod = _debugLevels[sType];
      if (typeof console[sMethod] !== 'undefined') {
        console[sMethod](sText);
      } else {
        console.log(sText);
      }
      if (_s.consoleOnly) {
        return true;
      }
    }

    try {

      o = _id(sDID);

      if (!o) {
        return false;
      }

      oItem = _doc.createElement('div');

      if (++_wdCount % 2 === 0) {
        oItem.className = 'sm2-alt';
      }

      if (typeof sType === 'undefined') {
        sType = 0;
      } else {
        sType = parseInt(sType, 10);
      }

      oItem.appendChild(_doc.createTextNode(sText));

      if (sType) {
        if (sType >= 2) {
          oItem.style.fontWeight = 'bold';
        }
        if (sType === 3) {
          oItem.style.color = '#ff3333';
        }
      }

      o.insertBefore(oItem, o.firstChild);

    } catch(e) {

    }

    o = null;

    return true;

  };

  this._wD = this._writeDebug;

  this._debug = function() {

    var i, j;
    _wDS('currentObj', 1);

    for (i = 0, j = _s.soundIDs.length; i < j; i++) {
      _s.sounds[_s.soundIDs[i]]._debug();
    }

  };

  this.reboot = function() {

    _s._wD(_sm+'.reboot()');

    if (_s.soundIDs.length) {
      _s._wD('Destroying ' + _s.soundIDs.length + ' SMSound objects...');
    }

    var i, j;

    for (i = _s.soundIDs.length-1; i >= 0; i--) {
      _s.sounds[_s.soundIDs[i]].destruct();
    }

    try {
      if (_isIE) {
        _oRemovedHTML = _flash.innerHTML;
      }
      _oRemoved = _flash.parentNode.removeChild(_flash);
      _s._wD('Flash movie removed.');
    } catch(e) {

      _wDS('badRemove', 2);
    }

    _oRemovedHTML = _oRemoved = _needsFlash = null;

    _s.enabled = _didDCLoaded = _didInit = _waitingForEI = _initPending = _didAppend = _appendSuccess = _disabled = _s.swfLoaded = false;
    _s.soundIDs = [];
    _s.sounds = {};
    _flash = null;

    for (i in _on_queue) {
      if (_on_queue.hasOwnProperty(i)) {
        for (j = _on_queue[i].length-1; j >= 0; j--) {
          _on_queue[i][j].fired = false;
        }
      }
    }

    _s._wD(_sm + ': Rebooting...');
    _win.setTimeout(_s.beginDelayedInit, 20);

  };

  this.getMoviePercent = function() {

    return (_flash && typeof _flash.PercentLoaded !== 'undefined' ? _flash.PercentLoaded() : null);

  };

  this.beginDelayedInit = function() {

    _windowLoaded = true;
    _domContentLoaded();

    setTimeout(function() {

      if (_initPending) {
        return false;
      }

      _createMovie();
      _initMovie();
      _initPending = true;

      return true;

    }, 20);

    _delayWaitForEI();

  };

  this.destruct = function() {

    _s._wD(_sm+'.destruct()');
    _s.disable(true);

  };

  SMSound = function(oOptions) {

    var _t = this, _resetProperties, _add_html5_events, _remove_html5_events, _stop_html5_timer, _start_html5_timer, _attachOnPosition, _onplay_called = false, _onPositionItems = [], _onPositionFired = 0, _detachOnPosition, _applyFromTo, _lastURL = null, _lastHTML5State;

    _lastHTML5State = {

      duration: null,
      time: null
    };

    this.sID = oOptions.id;
    this.url = oOptions.url;
    this.options = _mixin(oOptions);

    this.instanceOptions = this.options;

    this._iO = this.instanceOptions;

    this.pan = this.options.pan;
    this.volume = this.options.volume;
    this.isHTML5 = false;
    this._a = null;

    this.id3 = {};

    this._debug = function() {

      if (_s.debugMode) {

        var stuff = null, msg = [], sF, sfBracket, maxLength = 64;

        for (stuff in _t.options) {
          if (_t.options[stuff] !== null) {
            if (_t.options[stuff] instanceof Function) {

              sF = _t.options[stuff].toString();

              sF = sF.replace(/\s\s+/g, ' ');
              sfBracket = sF.indexOf('{');
              msg.push(' ' + stuff + ': {' + sF.substr(sfBracket + 1, (Math.min(Math.max(sF.indexOf('\n') - 1, maxLength), maxLength))).replace(/\n/g, '') + '... }');
            } else {
              msg.push(' ' + stuff + ': ' + _t.options[stuff]);
            }
          }
        }

        _s._wD('SMSound() merged options: {\n' + msg.join(', \n') + '\n}');

      }

    };

    this._debug();

    this.load = function(oOptions) {

      var oS = null, _iO;

      if (typeof oOptions !== 'undefined') {
        _t._iO = _mixin(oOptions, _t.options);
        _t.instanceOptions = _t._iO;
      } else {
        oOptions = _t.options;
        _t._iO = oOptions;
        _t.instanceOptions = _t._iO;
        if (_lastURL && _lastURL !== _t.url) {
          _wDS('manURL');
          _t._iO.url = _t.url;
          _t.url = null;
        }
      }

      if (!_t._iO.url) {
        _t._iO.url = _t.url;
      }

      _t._iO.url = _parseURL(_t._iO.url);

      _s._wD('SMSound.load(): ' + _t._iO.url, 1);

      if (_t._iO.url === _t.url && _t.readyState !== 0 && _t.readyState !== 2) {
        _wDS('onURL', 1);

        if (_t.readyState === 3 && _t._iO.onload) {

          _t._iO.onload.apply(_t, [(!!_t.duration)]);
        }
        return _t;
      }

      _iO = _t._iO;

      _lastURL = _t.url;
      _t.loaded = false;
      _t.readyState = 1;
      _t.playState = 0;

      if (_html5OK(_iO)) {

        oS = _t._setup_html5(_iO);

        if (!oS._called_load) {

          _s._wD(_h5+'load: '+_t.sID);
          _t._html5_canplay = false;

          _t._a.autobuffer = 'auto';

          _t._a.preload = 'auto';

          oS.load();
          oS._called_load = true;

          if (_iO.autoPlay) {
            _t.play();
          }

        } else {
          _s._wD(_h5+'ignoring request to load again: '+_t.sID);
        }

      } else {

        try {
          _t.isHTML5 = false;
          _t._iO = _policyFix(_loopFix(_iO));

          _iO = _t._iO;
          if (_fV === 8) {
            _flash._load(_t.sID, _iO.url, _iO.stream, _iO.autoPlay, (_iO.whileloading?1:0), _iO.loops||1, _iO.usePolicyFile);
          } else {
            _flash._load(_t.sID, _iO.url, !!(_iO.stream), !!(_iO.autoPlay), _iO.loops||1, !!(_iO.autoLoad), _iO.usePolicyFile);
          }
        } catch(e) {
          _wDS('smError', 2);
          _debugTS('onload', false);
          _catchError({type:'SMSOUND_LOAD_JS_EXCEPTION', fatal:true});

        }

      }

      return _t;

    };

    this.unload = function() {

      if (_t.readyState !== 0) {

        _s._wD('SMSound.unload(): "' + _t.sID + '"');

        if (!_t.isHTML5) {
          if (_fV === 8) {
            _flash._unload(_t.sID, _emptyURL);
          } else {
            _flash._unload(_t.sID);
          }
        } else {
          _stop_html5_timer();
          if (_t._a) {
            _t._a.pause();
            _html5Unload(_t._a);
          }
        }

        _resetProperties();

      }

      return _t;

    };

    this.destruct = function(_bFromSM) {

      _s._wD('SMSound.destruct(): "' + _t.sID + '"');

      if (!_t.isHTML5) {

        _t._iO.onfailure = null;
        _flash._destroySound(_t.sID);

      } else {

        _stop_html5_timer();

        if (_t._a) {
          _t._a.pause();
          _html5Unload(_t._a);
          if (!_useGlobalHTML5Audio) {
            _remove_html5_events();
          }

          _t._a._t = null;
          _t._a = null;
        }

      }

      if (!_bFromSM) {

        _s.destroySound(_t.sID, true);

      }

    };

    this.play = function(oOptions, _updatePlayState) {

      var fN, allowMulti, a, onready;

      fN = 'SMSound.play(): ';

      _updatePlayState = _updatePlayState === undefined ? true : _updatePlayState; // default to true

      if (!oOptions) {
        oOptions = {};
      }

      _t._iO = _mixin(oOptions, _t._iO);
      _t._iO = _mixin(_t._iO, _t.options);
      _t._iO.url = _parseURL(_t._iO.url);
      _t.instanceOptions = _t._iO;

      if (_t._iO.serverURL && !_t.connected) {
        if (!_t.getAutoPlay()) {
          _s._wD(fN+' Netstream not connected yet - setting autoPlay');
          _t.setAutoPlay(true);
        }

        return _t;
      }

      if (_html5OK(_t._iO)) {
        _t._setup_html5(_t._iO);
        _start_html5_timer();
      }

      if (_t.playState === 1 && !_t.paused) {
        allowMulti = _t._iO.multiShot;
        if (!allowMulti) {
          _s._wD(fN + '"' + _t.sID + '" already playing (one-shot)', 1);
          return _t;
        } else {
          _s._wD(fN + '"' + _t.sID + '" already playing (multi-shot)', 1);
        }
      }

      if (!_t.loaded) {

        if (_t.readyState === 0) {

          _s._wD(fN + 'Attempting to load "' + _t.sID + '"', 1);

          if (!_t.isHTML5) {

            _t._iO.autoPlay = true;
          }

          _t.load(_t._iO);

        } else if (_t.readyState === 2) {

          _s._wD(fN + 'Could not load "' + _t.sID + '" - exiting', 2);
          return _t;

        } else {

          _s._wD(fN + '"' + _t.sID + '" is loading - attempting to play..', 1);

        }

      } else {

        _s._wD(fN + '"' + _t.sID + '"');

      }

      if (!_t.isHTML5 && _fV === 9 && _t.position > 0 && _t.position === _t.duration) {

        _s._wD(fN + '"' + _t.sID + '": Sound at end, resetting to position:0');
        oOptions.position = 0;
      }

      if (_t.paused && _t.position && _t.position > 0) {

        _s._wD(fN + '"' + _t.sID + '" is resuming from paused state',1);
        _t.resume();

      } else {

        _t._iO = _mixin(oOptions, _t._iO);

        if (_t._iO.from !== null && _t._iO.to !== null && _t.instanceCount === 0 && _t.playState === 0 && !_t._iO.serverURL) {

          onready = function() {

            _t._iO = _mixin(oOptions, _t._iO);
            _t.play(_t._iO);
          };

          if (_t.isHTML5 && !_t._html5_canplay) {

            _s._wD(fN+'Beginning load of "'+ _t.sID+'" for from/to case');

            _t.load({
              _oncanplay: onready
            });

            return false;

          } else if (!_t.isHTML5 && !_t.loaded && (!_t.readyState || _t.readyState !== 2)) {

            _s._wD(fN+'Preloading "'+ _t.sID+'" for from/to case');

            _t.load({
              onload: onready
            });

            return false;

          }

          _t._iO = _applyFromTo();

        }

        _s._wD(fN+'"'+ _t.sID+'" is starting to play');

        if (!_t.instanceCount || _t._iO.multiShotEvents || (!_t.isHTML5 && _fV > 8 && !_t.getAutoPlay())) {
          _t.instanceCount++;
        }

        if (_t.playState === 0 && _t._iO.onposition) {
          _attachOnPosition(_t);
        }

        _t.playState = 1;
        _t.paused = false;

        _t.position = (typeof _t._iO.position !== 'undefined' && !isNaN(_t._iO.position) ? _t._iO.position : 0);

        if (!_t.isHTML5) {
          _t._iO = _policyFix(_loopFix(_t._iO));
        }

        if (_t._iO.onplay && _updatePlayState) {
          _t._iO.onplay.apply(_t);
          _onplay_called = true;
        }

        _t.setVolume(_t._iO.volume, true);
        _t.setPan(_t._iO.pan, true);

        if (!_t.isHTML5) {

          _flash._start(_t.sID, _t._iO.loops || 1, (_fV === 9?_t._iO.position:_t._iO.position / 1000));

        } else {

          _start_html5_timer();
          a = _t._setup_html5();
          _t.setPosition(_t._iO.position);
          a.play();

        }

      }

      return _t;

    };

    this.start = this.play;

    this.stop = function(bAll) {

      var _iO = _t._iO, _oP;

      if (_t.playState === 1) {

        _t._onbufferchange(0);
        _t._resetOnPosition(0);
        _t.paused = false;

        if (!_t.isHTML5) {
          _t.playState = 0;
        }

        _detachOnPosition();

        if (_iO.to) {
          _t.clearOnPosition(_iO.to);
        }

        if (!_t.isHTML5) {

          _flash._stop(_t.sID, bAll);

          if (_iO.serverURL) {
            _t.unload();
          }

        } else {

          if (_t._a) {

            _oP = _t.position;

            _t.setPosition(0);

            _t.position = _oP;

            _t._a.pause();

            _t.playState = 0;

            _t._onTimer();

            _stop_html5_timer();

          }

        }

        _t.instanceCount = 0;
        _t._iO = {};

        if (_iO.onstop) {
          _iO.onstop.apply(_t);
        }

      }

      return _t;

    };

    this.setAutoPlay = function(autoPlay) {

      _s._wD('sound '+_t.sID+' turned autoplay ' + (autoPlay ? 'on' : 'off'));
      _t._iO.autoPlay = autoPlay;

      if (!_t.isHTML5) {
        _flash._setAutoPlay(_t.sID, autoPlay);
        if (autoPlay) {

          if (!_t.instanceCount && _t.readyState === 1) {
            _t.instanceCount++;
            _s._wD('sound '+_t.sID+' incremented instance count to '+_t.instanceCount);
          }
        }
      }

    };

    this.getAutoPlay = function() {

      return _t._iO.autoPlay;

    };

    this.setPosition = function(nMsecOffset) {

      if (nMsecOffset === undefined) {
        nMsecOffset = 0;
      }

      var original_pos,
          position, position1K,

          offset = (_t.isHTML5 ? Math.max(nMsecOffset,0) : Math.min(_t.duration || _t._iO.duration, Math.max(nMsecOffset, 0)));

      original_pos = _t.position;
      _t.position = offset;
      position1K = _t.position/1000;
      _t._resetOnPosition(_t.position);
      _t._iO.position = offset;

      if (!_t.isHTML5) {

        position = (_fV === 9 ? _t.position : position1K);
        if (_t.readyState && _t.readyState !== 2) {

          _flash._setPosition(_t.sID, position, (_t.paused || !_t.playState));
        }

      } else if (_t._a) {

        if (_t._html5_canplay) {
          if (_t._a.currentTime !== position1K) {

            _s._wD('setPosition('+position1K+'): setting position');
            try {
              _t._a.currentTime = position1K;
              if (_t.playState === 0 || _t.paused) {