/* 
 * 	
 *	Copyright 2010 Institut de recherche et d'innovation 
 *	contributor(s) : Samuel Huron 
 *	 
 *	contact@iri.centrepompidou.fr
 *	http://www.iri.centrepompidou.fr 
 *	 
 *	This software is a computer program whose purpose is to show and add annotations on a video .
 *	This software is governed by the CeCILL-C license under French law and
 *	abiding by the rules of distribution of free software. You can  use, 
 *	modify and/ or redistribute the software under the terms of the CeCILL-C
 *	license as circulated by CEA, CNRS and INRIA at the following URL
 *	"http://www.cecill.info". 
 *	
 *	The fact that you are presently reading this means that you have had
 *	knowledge of the CeCILL-C license and that you accept its terms.
*/
(function(global, document) {

  // Popcorn.js does not support archaic browsers
  if ( !document.addEventListener ) {
    global.Popcorn = {
      isSupported: false
    };

    var methods = ( "forEach extend effects error guid sizeOf isArray nop position disable enable destroy " +
          "addTrackEvent removeTrackEvent getTrackEvents getTrackEvent getLastTrackEventId " +
          "timeUpdate plugin removePlugin compose effect parser xhr getJSONP getScript" ).split(/\s+/);

    while ( methods.length ) {
      global.Popcorn[ methods.shift() ] = function() {};
    }
    return;
  }

  var

  AP = Array.prototype,
  OP = Object.prototype,

  forEach = AP.forEach,
  slice = AP.slice,
  hasOwn = OP.hasOwnProperty,
  toString = OP.toString,

  // Copy global Popcorn (may not exist)
  _Popcorn = global.Popcorn,

  //  ID string matching
  rIdExp  = /^(#([\w\-\_\.]+))$/,

  //  Ready fn cache
  readyStack = [],
  readyBound = false,
  readyFired = false,

  //  Non-public internal data object
  internal = {
    events: {
      hash: {},
      apis: {}
    }
  },

  //  Non-public `requestAnimFrame`
  //  http://paulirish.com/2011/requestanimationframe-for-smart-animating/
  requestAnimFrame = (function(){
    return global.requestAnimationFrame ||
      global.webkitRequestAnimationFrame ||
      global.mozRequestAnimationFrame ||
      global.oRequestAnimationFrame ||
      global.msRequestAnimationFrame ||
      function( callback, element ) {
        global.setTimeout( callback, 16 );
      };
  }()),

  refresh = function( obj ) {
    var currentTime = obj.media.currentTime,
      animation = obj.options.frameAnimation,
      disabled = obj.data.disabled,
      tracks = obj.data.trackEvents,
      animating = tracks.animating,
      start = tracks.startIndex,
      registryByName = Popcorn.registryByName,
      animIndex = 0,
      byStart, natives, type;

    start = Math.min( start + 1, tracks.byStart.length - 2 );

    while ( start > 0 && tracks.byStart[ start ] ) {

      byStart = tracks.byStart[ start ];
      natives = byStart._natives;
      type = natives && natives.type;

      if ( !natives ||
          ( !!registryByName[ type ] || !!obj[ type ] ) ) {

        if ( ( byStart.start <= currentTime && byStart.end > currentTime ) &&
                disabled.indexOf( type ) === -1 ) {

          if ( !byStart._running ) {
            byStart._running = true;
            natives.start.call( obj, null, byStart );

            // if the 'frameAnimation' option is used,
            // push the current byStart object into the `animating` cue
            if ( animation &&
                ( byStart && byStart._running && byStart.natives.frame ) ) {

              natives.frame.call( obj, null, byStart, currentTime );
            }
          }
        } else if ( byStart._running === true ) {

          byStart._running = false;
          natives.end.call( obj, null, byStart );

          if ( animation && byStart._natives.frame ) {
            animIndex = animating.indexOf( byStart );
            if ( animIndex >= 0 ) {
              animating.splice( animIndex, 1 );
            }
          }
        }
      }

      start--;
    }
  },

  //  Declare constructor
  //  Returns an instance object.
  Popcorn = function( entity, options ) {
    //  Return new Popcorn object
    return new Popcorn.p.init( entity, options || null );
  };

  //  Popcorn API version, automatically inserted via build system.
  Popcorn.version = "@VERSION";

  //  Boolean flag allowing a client to determine if Popcorn can be supported
  Popcorn.isSupported = true;

  //  Instance caching
  Popcorn.instances = [];

  //  Declare a shortcut (Popcorn.p) to and a definition of
  //  the new prototype for our Popcorn constructor
  Popcorn.p = Popcorn.prototype = {

    init: function( entity, options ) {

      var matches;

      //  Supports Popcorn(function () { /../ })
      //  Originally proposed by Daniel Brooks

      if ( typeof entity === "function" ) {

        //  If document ready has already fired
        if ( document.readyState === "interactive" || document.readyState === "complete" ) {

          entity( document, Popcorn );

          return;
        }
        //  Add `entity` fn to ready stack
        readyStack.push( entity );

        //  This process should happen once per page load
        if ( !readyBound ) {

          //  set readyBound flag
          readyBound = true;

          var DOMContentLoaded  = function() {

            readyFired = true;

            //  Remove global DOM ready listener
            document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );

            //  Execute all ready function in the stack
            for ( var i = 0, readyStackLength = readyStack.length; i < readyStackLength; i++ ) {

              readyStack[ i ].call( document, Popcorn );

            }
            //  GC readyStack
            readyStack = null;
          };

          //  Register global DOM ready listener
          document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
        }

        return;
      }

      //  Check if entity is a valid string id
      matches = rIdExp.exec( entity );

      //  Get media element by id or object reference
      this.media = matches && matches.length && matches[ 2 ] ?
                     document.getElementById( matches[ 2 ] ) :
                     entity;

      //  Create an audio or video element property reference
      this[ ( this.media.nodeName && this.media.nodeName.toLowerCase() ) || "video" ] = this.media;

      //  Register new instance
      Popcorn.instances.push( this );

      this.options = options || {};

      this.isDestroyed = false;

      this.data = {

        // Executed by either timeupdate event or in rAF loop
        timeUpdate: Popcorn.nop,

        // Allows disabling a plugin per instance
        disabled: [],

        // Stores DOM event queues by type
        events: {},

        // Stores Special event hooks data
        hooks: {},

        // Store track event history data
        history: [],

        // Stores ad-hoc state related data]
        state: {
          volume: this.media.volume
        },

        // Store track event object references by trackId
        trackRefs: {},

        // Playback track event queues
        trackEvents: {
          byStart: [{

            start: -1,
            end: -1
          }],
          byEnd: [{
            start: -1,
            end: -1
          }],
          animating: [],
          startIndex: 0,
          endIndex: 0,
          previousUpdateTime: -1
        }
      };

      //  Wrap true ready check
      var isReady = function( that ) {

        var duration, videoDurationPlus;

        if ( that.media.readyState >= 2 ) {
          //  Adding padding to the front and end of the arrays
          //  this is so we do not fall off either end

          duration = that.media.duration;
          //  Check for no duration info (NaN)
          videoDurationPlus = duration != duration ? Number.MAX_VALUE : duration + 1;

          Popcorn.addTrackEvent( that, {
            start: videoDurationPlus,
            end: videoDurationPlus
          });

          if ( that.options.frameAnimation ) {
            //  if Popcorn is created with frameAnimation option set to true,
            //  requestAnimFrame is used instead of "timeupdate" media event.
            //  This is for greater frame time accuracy, theoretically up to
            //  60 frames per second as opposed to ~4 ( ~every 15-250ms)
            that.data.timeUpdate = function () {

              Popcorn.timeUpdate( that, {} );

              that.trigger( "timeupdate" );

              !that.isDestroyed && requestAnimFrame( that.data.timeUpdate );
            };

            !that.isDestroyed && requestAnimFrame( that.data.timeUpdate );

          } else {

            that.data.timeUpdate = function( event ) {
              Popcorn.timeUpdate( that, event );
            };

            if ( !that.isDestroyed ) {
              that.media.addEventListener( "timeupdate", that.data.timeUpdate, false );
            }
          }
        } else {
          global.setTimeout(function() {
            isReady( that );
          }, 1 );
        }
      };

      isReady( this );

      return this;
    }
  };

  //  Extend constructor prototype to instance prototype
  //  Allows chaining methods to instances
  Popcorn.p.init.prototype = Popcorn.p;

  Popcorn.forEach = function( obj, fn, context ) {

    if ( !obj || !fn ) {
      return {};
    }

    context = context || this;

    var key, len;

    // Use native whenever possible
    if ( forEach && obj.forEach === forEach ) {
      return obj.forEach( fn, context );
    }

    if ( toString.call( obj ) === "[object NodeList]" ) {
      for ( key = 0, len = obj.length; key < len; key++ ) {
        fn.call( context, obj[ key ], key, obj );
      }
      return obj;
    }

    for ( key in obj ) {
      if ( hasOwn.call( obj, key ) ) {
        fn.call( context, obj[ key ], key, obj );
      }
    }
    return obj;
  };

  Popcorn.extend = function( obj ) {
    var dest = obj, src = slice.call( arguments, 1 );

    Popcorn.forEach( src, function( copy ) {
      for ( var prop in copy ) {
        dest[ prop ] = copy[ prop ];
      }
    });

    return dest;
  };


  // A Few reusable utils, memoized onto Popcorn
  Popcorn.extend( Popcorn, {
    noConflict: function( deep ) {

      if ( deep ) {
        global.Popcorn = _Popcorn;
      }

      return Popcorn;
    },
    error: function( msg ) {
      throw new Error( msg );
    },
    guid: function( prefix ) {
      Popcorn.guid.counter++;
      return  ( prefix ? prefix : "" ) + ( +new Date() + Popcorn.guid.counter );
    },
    sizeOf: function( obj ) {
      var size = 0;

      for ( var prop in obj ) {
        size++;
      }

      return size;
    },
    isArray: Array.isArray || function( array ) {
      return toString.call( array ) === "[object Array]";
    },

    nop: function() {},

    position: function( elem ) {

      var clientRect = elem.getBoundingClientRect(),
          bounds = {},
          doc = elem.ownerDocument,
          docElem = document.documentElement,
          body = document.body,
          clientTop, clientLeft, scrollTop, scrollLeft, top, left;

      //  Determine correct clientTop/Left
      clientTop = docElem.clientTop || body.clientTop || 0;
      clientLeft = docElem.clientLeft || body.clientLeft || 0;

      //  Determine correct scrollTop/Left
      scrollTop = ( global.pageYOffset && docElem.scrollTop || body.scrollTop );
      scrollLeft = ( global.pageXOffset && docElem.scrollLeft || body.scrollLeft );

      //  Temp top/left
      top = Math.ceil( clientRect.top + scrollTop - clientTop );
      left = Math.ceil( clientRect.left + scrollLeft - clientLeft );

      for ( var p in clientRect ) {
        bounds[ p ] = Math.round( clientRect[ p ] );
      }

      return Popcorn.extend({}, bounds, { top: top, left: left });
    },

    disable: function( instance, plugin ) {

      var disabled = instance.data.disabled;

      if ( disabled.indexOf( plugin ) === -1 ) {
        disabled.push( plugin );
      }

      refresh( instance );

      return instance;
    },
    enable: function( instance, plugin ) {

      var disabled = instance.data.disabled,
          index = disabled.indexOf( plugin );

      if ( index > -1 ) {
        disabled.splice( index, 1 );
      }

      refresh( instance );

      return instance;
    },
    destroy: function( instance ) {
      var events = instance.data.events,
          singleEvent, item, fn;

      //  Iterate through all events and remove them
      for ( item in events ) {
        singleEvent = events[ item ];
        for ( fn in singleEvent ) {
          delete singleEvent[ fn ];
        }
        events[ item ] = null;
      }

      if ( !instance.isDestroyed ) {
        instance.data.timeUpdate && instance.media.removeEventListener( "timeupdate", instance.data.timeUpdate, false );
        instance.isDestroyed = true;
      }
    }
  });

  //  Memoized GUID Counter
  Popcorn.guid.counter = 1;

  //  Factory to implement getters, setters and controllers
  //  as Popcorn instance methods. The IIFE will create and return
  //  an object with defined methods
  Popcorn.extend(Popcorn.p, (function() {

      var methods = "load play pause currentTime playbackRate volume duration preload playbackRate " +
                    "autoplay loop controls muted buffered readyState seeking paused played seekable ended",
          ret = {};


      //  Build methods, store in object that is returned and passed to extend
      Popcorn.forEach( methods.split( /\s+/g ), function( name ) {

        ret[ name ] = function( arg ) {

          if ( typeof this.media[ name ] === "function" ) {

            // Support for shorthanded play(n)/pause(n) jump to currentTime
            // If arg is not null or undefined and called by one of the
            // allowed shorthandable methods, then set the currentTime
            // Supports time as seconds or SMPTE
            if ( arg != null && /play|pause/.test( name ) ) {
              this.media.currentTime = Popcorn.util.toSeconds( arg );
            }

            this.media[ name ]();

            return this;
          }


          if ( arg != null ) {

            this.media[ name ] = arg;

            return this;
          }

          return this.media[ name ];
        };
      });

      return ret;

    })()
  );

  Popcorn.forEach( "enable disable".split(" "), function( method ) {
    Popcorn.p[ method ] = function( plugin ) {
      return Popcorn[ method ]( this, plugin );
    };
  });

  Popcorn.extend(Popcorn.p, {

    //  Rounded currentTime
    roundTime: function() {
      return -~this.media.currentTime;
    },

    //  Attach an event to a single point in time
    exec: function( time, fn ) {

      //  Creating a one second track event with an empty end
      Popcorn.addTrackEvent( this, {
        start: time,
        end: time + 1,
        _running: false,
        _natives: {
          start: fn || Popcorn.nop,
          end: Popcorn.nop,
          type: "exec"
        }
      });

      return this;
    },

    // Mute the calling media, optionally toggle
    mute: function( toggle ) {

      var event = toggle == null || toggle === true ? "muted" : "unmuted";

      // If `toggle` is explicitly `false`,
      // unmute the media and restore the volume level
      if ( event === "unmuted" ) {
        this.media.muted = false;
        this.media.volume = this.data.state.volume;
      }

      // If `toggle` is either null or undefined,
      // save the current volume and mute the media element
      if ( event === "muted" ) {
        this.data.state.volume = this.media.volume;
        this.media.muted = true;
      }

      // Trigger either muted|unmuted event
      this.trigger( event );

      return this;
    },

    // Convenience method, unmute the calling media
    unmute: function( toggle ) {

      return this.mute( toggle == null ? false : !toggle );
    },

    // Get the client bounding box of an instance element
    position: function() {
      return Popcorn.position( this.media );
    },

    // Toggle a plugin's playback behaviour (on or off) per instance
    toggle: function( plugin ) {
      return Popcorn[ this.data.disabled.indexOf( plugin ) > -1 ? "enable" : "disable" ]( this, plugin );
    },

    // Set default values for plugin options objects per instance
    defaults: function( plugin, defaults ) {

      // If an array of default configurations is provided,
      // iterate and apply each to this instance
      if ( Popcorn.isArray( plugin ) ) {

        Popcorn.forEach( plugin, function( obj ) {
          for ( var name in obj ) {
            this.defaults( name, obj[ name ] );
          }
        }, this );

        return this;
      }

      if ( !this.options.defaults ) {
        this.options.defaults = {};
      }

      if ( !this.options.defaults[ plugin ] ) {
        this.options.defaults[ plugin ] = {};
      }

      Popcorn.extend( this.options.defaults[ plugin ], defaults );

      return this;
    }
  });

  Popcorn.Events  = {
    UIEvents: "blur focus focusin focusout load resize scroll unload",
    MouseEvents: "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave click dblclick",
    Events: "loadstart progress suspend emptied stalled play pause " +
            "loadedmetadata loadeddata waiting playing canplay canplaythrough " +
            "seeking seeked timeupdate ended ratechange durationchange volumechange"
  };

  Popcorn.Events.Natives = Popcorn.Events.UIEvents + " " +
                           Popcorn.Events.MouseEvents + " " +
                           Popcorn.Events.Events;

  internal.events.apiTypes = [ "UIEvents", "MouseEvents", "Events" ];

  // Privately compile events table at load time
  (function( events, data ) {

    var apis = internal.events.apiTypes,
    eventsList = events.Natives.split( /\s+/g ),
    idx = 0, len = eventsList.length, prop;

    for( ; idx < len; idx++ ) {
      data.hash[ eventsList[idx] ] = true;
    }

    apis.forEach(function( val, idx ) {

      data.apis[ val ] = {};

      var apiEvents = events[ val ].split( /\s+/g ),
      len = apiEvents.length,
      k = 0;

      for ( ; k < len; k++ ) {
        data.apis[ val ][ apiEvents[ k ] ] = true;
      }
    });
  })( Popcorn.Events, internal.events );

  Popcorn.events = {

    isNative: function( type ) {
      return !!internal.events.hash[ type ];
    },
    getInterface: function( type ) {

      if ( !Popcorn.events.isNative( type ) ) {
        return false;
      }

      var eventApi = internal.events,
        apis = eventApi.apiTypes,
        apihash = eventApi.apis,
        idx = 0, len = apis.length, api, tmp;

      for ( ; idx < len; idx++ ) {
        tmp = apis[ idx ];

        if ( apihash[ tmp ][ type ] ) {
          api = tmp;
          break;
        }
      }
      return api;
    },
    //  Compile all native events to single array
    all: Popcorn.Events.Natives.split( /\s+/g ),
    //  Defines all Event handling static functions
    fn: {
      trigger: function( type, data ) {

        var eventInterface, evt;
        //  setup checks for custom event system
        if ( this.data.events[ type ] && Popcorn.sizeOf( this.data.events[ type ] ) ) {

          eventInterface  = Popcorn.events.getInterface( type );

          if ( eventInterface ) {

            evt = document.createEvent( eventInterface );
            evt.initEvent( type, true, true, global, 1 );

            this.media.dispatchEvent( evt );

            return this;
          }

          //  Custom events
          Popcorn.forEach( this.data.events[ type ], function( obj, key ) {

            obj.call( this, data );

          }, this );

        }

        return this;
      },
      listen: function( type, fn ) {

        var self = this,
            hasEvents = true,
            eventHook = Popcorn.events.hooks[ type ],
            origType = type,
            tmp;

        if ( !this.data.events[ type ] ) {
          this.data.events[ type ] = {};
          hasEvents = false;
        }

        // Check and setup event hooks
        if ( eventHook ) {

          // Execute hook add method if defined
          if ( eventHook.add ) {
            eventHook.add.call( this, {}, fn );
          }

          // Reassign event type to our piggyback event type if defined
          if ( eventHook.bind ) {
            type = eventHook.bind;
          }

          // Reassign handler if defined
          if ( eventHook.handler ) {
            tmp = fn;

            fn = function wrapper( event ) {
              eventHook.handler.call( self, event, tmp );
            };
          }

          // assume the piggy back event is registered
          hasEvents = true;

          // Setup event registry entry
          if ( !this.data.events[ type ] ) {
            this.data.events[ type ] = {};
            // Toggle if the previous assumption was untrue
            hasEvents = false;
          }
        }

        //  Register event and handler
        this.data.events[ type ][ fn.name || ( fn.toString() + Popcorn.guid() ) ] = fn;

        // only attach one event of any type
        if ( !hasEvents && Popcorn.events.all.indexOf( type ) > -1 ) {

          this.media.addEventListener( type, function( event ) {

            Popcorn.forEach( self.data.events[ type ], function( obj, key ) {
              if ( typeof obj === "function" ) {
                obj.call( self, event );
              }
            });

          }, false);
        }
        return this;
      },
      unlisten: function( type, fn ) {

        if ( this.data.events[ type ] && this.data.events[ type ][ fn ] ) {

          delete this.data.events[ type ][ fn ];

          return this;
        }

        this.data.events[ type ] = null;

        return this;
      }
    },
    hooks: {
      canplayall: {
        bind: "canplaythrough",
        add: function( event, callback ) {

          var state = false;

          if ( this.media.readyState ) {

            callback.call( this, event );

            state = true;
          }

          this.data.hooks.canplayall = {
            fired: state
          };
        },
        // declare special handling instructions
        handler: function canplayall( event, callback ) {

          if ( !this.data.hooks.canplayall.fired ) {
            // trigger original user callback once
            callback.call( this, event );

            this.data.hooks.canplayall.fired = true;
          }
        }
      }
    }
  };

  //  Extend Popcorn.events.fns (listen, unlisten, trigger) to all Popcorn instances
  Popcorn.forEach( [ "trigger", "listen", "unlisten" ], function( key ) {
    Popcorn.p[ key ] = Popcorn.events.fn[ key ];
  });

  // Internal Only - Adds track events to the instance object
  Popcorn.addTrackEvent = function( obj, track ) {

    // Determine if this track has default options set for it
    // If so, apply them to the track object
    if ( track && track._natives && track._natives.type &&
        ( obj.options.defaults && obj.options.defaults[ track._natives.type ] ) ) {

      track = Popcorn.extend( {}, obj.options.defaults[ track._natives.type ], track );
    }

    if ( track._natives ) {
      //  Supports user defined track event id
      track._id = !track.id ? Popcorn.guid( track._natives.type ) : track.id;

      //  Push track event ids into the history
      obj.data.history.push( track._id );
    }

    track.start = Popcorn.util.toSeconds( track.start, obj.options.framerate );
    track.end   = Popcorn.util.toSeconds( track.end, obj.options.framerate );

    //  Store this definition in an array sorted by times
    var byStart = obj.data.trackEvents.byStart,
        byEnd = obj.data.trackEvents.byEnd,
        startIndex, endIndex,
        currentTime;

    for ( startIndex = byStart.length - 1; startIndex >= 0; startIndex-- ) {

      if ( track.start >= byStart[ startIndex ].start ) {
        byStart.splice( startIndex + 1, 0, track );
        break;
      }
    }

    for ( endIndex = byEnd.length - 1; endIndex >= 0; endIndex-- ) {

      if ( track.end > byEnd[ endIndex ].end ) {
        byEnd.splice( endIndex + 1, 0, track );
        break;
      }
    }

    // Display track event immediately if it's enabled and current
    if ( track._natives &&
        ( !!Popcorn.registryByName[ track._natives.type ] || !!obj[ track._natives.type ] ) ) {

      currentTime = obj.media.currentTime;
      if ( track.end > currentTime &&
        track.start <= currentTime &&
        obj.data.disabled.indexOf( track._natives.type ) === -1 ) {

        track._running = true;
        track._natives.start.call( obj, null, track );

        if ( obj.options.frameAnimation &&
          track._natives.frame ) {

          obj.data.trackEvents.animating.push( track );
          track._natives.frame.call( obj, null, track, currentTime );
        }
      }
    }

    // update startIndex and endIndex
    if ( startIndex <= obj.data.trackEvents.startIndex &&
      track.start <= obj.data.trackEvents.previousUpdateTime ) {

      obj.data.trackEvents.startIndex++;
    }

    if ( endIndex <= obj.data.trackEvents.endIndex &&
      track.end < obj.data.trackEvents.previousUpdateTime ) {

      obj.data.trackEvents.endIndex++;
    }

    this.timeUpdate( obj, null, true );

    // Store references to user added trackevents in ref table
    if ( track._id ) {
      Popcorn.addTrackEvent.ref( obj, track );
    }
  };

  // Internal Only - Adds track event references to the instance object's trackRefs hash table
  Popcorn.addTrackEvent.ref = function( obj, track ) {
    obj.data.trackRefs[ track._id ] = track;

    return obj;
  };

  Popcorn.removeTrackEvent  = function( obj, trackId ) {

    var historyLen = obj.data.history.length,
        indexWasAt = 0,
        byStart = [],
        byEnd = [],
        animating = [],
        history = [];

    Popcorn.forEach( obj.data.trackEvents.byStart, function( o, i, context ) {
      // Preserve the original start/end trackEvents
      if ( !o._id ) {
        byStart.push( obj.data.trackEvents.byStart[i] );
        byEnd.push( obj.data.trackEvents.byEnd[i] );
      }

      // Filter for user track events (vs system track events)
      if ( o._id ) {

        // Filter for the trackevent to remove
        if ( o._id !== trackId ) {
          byStart.push( obj.data.trackEvents.byStart[i] );
          byEnd.push( obj.data.trackEvents.byEnd[i] );
        }

        //  Capture the position of the track being removed.
        if ( o._id === trackId ) {
          indexWasAt = i;
          o._natives._teardown && o._natives._teardown.call( obj, o );
        }
      }

    });

    if ( obj.data.trackEvents.animating.length ) {
      Popcorn.forEach( obj.data.trackEvents.animating, function( o, i, context ) {
        // Preserve the original start/end trackEvents
        if ( !o._id ) {
          animating.push( obj.data.trackEvents.animating[i] );
        }

        // Filter for user track events (vs system track events)
        if ( o._id ) {
          // Filter for the trackevent to remove
          if ( o._id !== trackId ) {
            animating.push( obj.data.trackEvents.animating[i] );
          }
        }
      });
    }

    //  Update
    if ( indexWasAt <= obj.data.trackEvents.startIndex ) {
      obj.data.trackEvents.startIndex--;
    }

    if ( indexWasAt <= obj.data.trackEvents.endIndex ) {
      obj.data.trackEvents.endIndex--;
    }

    obj.data.trackEvents.byStart = byStart;
    obj.data.trackEvents.byEnd = byEnd;
    obj.data.trackEvents.animating = animating;

    for ( var i = 0; i < historyLen; i++ ) {
      if ( obj.data.history[ i ] !== trackId ) {
        history.push( obj.data.history[ i ] );
      }
    }

    // Update ordered history array
    obj.data.history = history;

    // Update track event references
    Popcorn.removeTrackEvent.ref( obj, trackId );
  };

  // Internal Only - Removes track event references from instance object's trackRefs hash table
  Popcorn.removeTrackEvent.ref = function( obj, trackId ) {
    delete obj.data.trackRefs[ trackId ];

    return obj;
  };

  // Return an array of track events bound to this instance object
  Popcorn.getTrackEvents = function( obj ) {

    var trackevents = [],
      refs = obj.data.trackEvents.byStart,
      length = refs.length,
      idx = 0,
      ref;

    for ( ; idx < length; idx++ ) {
      ref = refs[ idx ];
      // Return only user attributed track event references
      if ( ref._id ) {
        trackevents.push( ref );
      }
    }

    return trackevents;
  };

  // Internal Only - Returns an instance object's trackRefs hash table
  Popcorn.getTrackEvents.ref = function( obj ) {
    return obj.data.trackRefs;
  };

  // Return a single track event bound to this instance object
  Popcorn.getTrackEvent = function( obj, trackId ) {
    return obj.data.trackRefs[ trackId ];
  };

  // Internal Only - Returns an instance object's track reference by track id
  Popcorn.getTrackEvent.ref = function( obj, trackId ) {
    return obj.data.trackRefs[ trackId ];
  };

  Popcorn.getLastTrackEventId = function( obj ) {
    return obj.data.history[ obj.data.history.length - 1 ];
  };

  Popcorn.timeUpdate = function( obj, event ) {

    var currentTime = obj.media.currentTime,
        previousTime = obj.data.trackEvents.previousUpdateTime,
        tracks = obj.data.trackEvents,
        animating = tracks.animating,
        end = tracks.endIndex,
        start = tracks.startIndex,
        animIndex = 0,

        registryByName = Popcorn.registryByName,

        byEnd, byStart, byAnimate, natives, type;

    //  Playbar advancing
    if ( previousTime <= currentTime ) {

      while ( tracks.byEnd[ end ] && tracks.byEnd[ end ].end <= currentTime ) {

        byEnd = tracks.byEnd[ end ];
        natives = byEnd._natives;
        type = natives && natives.type;

        //  If plugin does not exist on this instance, remove it
        if ( !natives ||
            ( !!registryByName[ type ] ||
              !!obj[ type ] ) ) {

          if ( byEnd._running === true ) {
            byEnd._running = false;
            natives.end.call( obj, event, byEnd );
          }

          end++;
        } else {
          // remove track event
          Popcorn.removeTrackEvent( obj, byEnd._id );
          return;
        }
      }

      while ( tracks.byStart[ start ] && tracks.byStart[ start ].start <= currentTime ) {

        byStart = tracks.byStart[ start ];
        natives = byStart._natives;
        type = natives && natives.type;

        //  If plugin does not exist on this instance, remove it
        if ( !natives ||
            ( !!registryByName[ type ] ||
              !!obj[ type ] ) ) {

          if ( byStart.end > currentTime &&
                byStart._running === false &&
                  obj.data.disabled.indexOf( type ) === -1 ) {

            byStart._running = true;
            natives.start.call( obj, event, byStart );

            // If the `frameAnimation` option is used,
            // push the current byStart object into the `animating` cue
            if ( obj.options.frameAnimation &&
                ( byStart && byStart._running && byStart._natives.frame ) ) {

              animating.push( byStart );
            }
          }
          start++;
        } else {
          // remove track event
          Popcorn.removeTrackEvent( obj, byStart._id );
          return;
        }
      }

      // If the `frameAnimation` option is used, iterate the animating track
      // and execute the `frame` callback
      if ( obj.options.frameAnimation ) {
        while ( animIndex < animating.length ) {

          byAnimate = animating[ animIndex ];

          if ( !byAnimate._running ) {
            animating.splice( animIndex, 1 );
          } else {
            byAnimate._natives.frame.call( obj, event, byAnimate, currentTime );
            animIndex++;
          }
        }
      }

    // Playbar receding
    } else if ( previousTime > currentTime ) {

      while ( tracks.byStart[ start ] && tracks.byStart[ start ].start > currentTime ) {

        byStart = tracks.byStart[ start ];
        natives = byStart._natives;
        type = natives && natives.type;

        // if plugin does not exist on this instance, remove it
        if ( !natives ||
            ( !!registryByName[ type ] ||
              !!obj[ type ] ) ) {

          if ( byStart._running === true ) {
            byStart._running = false;
            natives.end.call( obj, event, byStart );
          }
          start--;
        } else {
          // remove track event
          Popcorn.removeTrackEvent( obj, byStart._id );
          return;
        }
      }

      while ( tracks.byEnd[ end ] && tracks.byEnd[ end ].end > currentTime ) {

        byEnd = tracks.byEnd[ end ];
        natives = byEnd._natives;
        type = natives && natives.type;

        // if plugin does not exist on this instance, remove it
        if ( !natives ||
            ( !!registryByName[ type ] ||
              !!obj[ type ] ) ) {

          if ( byEnd.start <= currentTime &&
                byEnd._running === false  &&
                  obj.data.disabled.indexOf( type ) === -1 ) {

            byEnd._running = true;
            natives.start.call( obj, event, byEnd );

            // If the `frameAnimation` option is used,
            // push the current byEnd object into the `animating` cue
            if ( obj.options.frameAnimation &&
                  ( byEnd && byEnd._running && byEnd._natives.frame ) ) {

              animating.push( byEnd );
            }
          }
          end--;
        } else {
          // remove track event
          Popcorn.removeTrackEvent( obj, byEnd._id );
          return;
        }
      }

      // If the `frameAnimation` option is used, iterate the animating track
      // and execute the `frame` callback
      if ( obj.options.frameAnimation ) {
        while ( animIndex < animating.length ) {

          byAnimate = animating[ animIndex ];

          if ( !byAnimate._running ) {
            animating.splice( animIndex, 1 );
          } else {
            byAnimate._natives.frame.call( obj, event, byAnimate, currentTime );
            animIndex++;
          }
        }
      }
    // time bar is not moving ( video is paused )
    }

    tracks.endIndex = end;
    tracks.startIndex = start;
    tracks.previousUpdateTime = currentTime;
  };

  //  Map and Extend TrackEvent functions to all Popcorn instances
  Popcorn.extend( Popcorn.p, {

    getTrackEvents: function() {
      return Popcorn.getTrackEvents.call( null, this );
    },

    getTrackEvent: function( id ) {
      return Popcorn.getTrackEvent.call( null, this, id );
    },

    getLastTrackEventId: function() {
      return Popcorn.getLastTrackEventId.call( null, this );
    },

    removeTrackEvent: function( id ) {

      Popcorn.removeTrackEvent.call( null, this, id );
      return this;
    },

    removePlugin: function( name ) {
      Popcorn.removePlugin.call( null, this, name );
      return this;
    },

    timeUpdate: function( event ) {
      Popcorn.timeUpdate.call( null, this, event );
      return this;
    },

    destroy: function() {
      Popcorn.destroy.call( null, this );
      return this;
    }
  });

  //  Plugin manifests
  Popcorn.manifest = {};
  //  Plugins are registered
  Popcorn.registry = [];
  Popcorn.registryByName = {};
  //  An interface for extending Popcorn
  //  with plugin functionality
  Popcorn.plugin = function( name, definition, manifest ) {

    if ( Popcorn.protect.natives.indexOf( name.toLowerCase() ) >= 0 ) {
      Popcorn.error( "'" + name + "' is a protected function name" );
      return;
    }

    //  Provides some sugar, but ultimately extends
    //  the definition into Popcorn.p
    var reserved = [ "start", "end" ],
        plugin = {},
        setup,
        isfn = typeof definition === "function",
        methods = [ "_setup", "_teardown", "start", "end", "frame" ];

    // combines calls of two function calls into one
    var combineFn = function( first, second ) {

      first = first || Popcorn.nop;
      second = second || Popcorn.nop;

      return function() {
        first.apply( this, arguments );
        second.apply( this, arguments );
      };
    };

    //  If `manifest` arg is undefined, check for manifest within the `definition` object
    //  If no `definition.manifest`, an empty object is a sufficient fallback
    Popcorn.manifest[ name ] = manifest = manifest || definition.manifest || {};

    // apply safe, and empty default functions
    methods.forEach(function( method ) {
      definition[ method ] = safeTry( definition[ method ] || Popcorn.nop, name );
    });

    var pluginFn = function( setup, options ) {

      if ( !options ) {
        return this;
      }

      //  Storing the plugin natives
      var natives = options._natives = {},
          compose = "",
          defaults, originalOpts, manifestOpts, mergedSetupOpts;

      Popcorn.extend( natives, setup );

      options._natives.type = name;
      options._running = false;

      natives.start = natives.start || natives[ "in" ];
      natives.end = natives.end || natives[ "out" ];

      // extend teardown to always call end if running
      natives._teardown = combineFn(function() {

        var args = slice.call( arguments );

        // end function signature is not the same as teardown,
        // put null on the front of arguments for the event parameter
        args.unshift( null );

        // only call end if event is running
        args[ 1 ]._running && natives.end.apply( this, args );
      }, natives._teardown );

      // Check for previously set default options
      defaults = this.options.defaults && this.options.defaults[ options._natives && options._natives.type ];

      // default to an empty string if no effect exists
      // split string into an array of effects
      options.compose = options.compose && options.compose.split( " " ) || [];
      options.effect = options.effect && options.effect.split( " " ) || [];

      // join the two arrays together
      options.compose = options.compose.concat( options.effect );

      options.compose.forEach(function( composeOption ) {

        // if the requested compose is garbage, throw it away
        compose = Popcorn.compositions[ composeOption ] || {};

        // extends previous functions with compose function
        methods.forEach(function( method ) {
          natives[ method ] = combineFn( natives[ method ], compose[ method ] );
        });
      });

      //  Ensure a manifest object, an empty object is a sufficient fallback
      options._natives.manifest = manifest;

      //  Checks for expected properties
      if ( !( "start" in options ) ) {
        options.start = options[ "in" ] || 0;
      }

      if ( !( "end" in options ) ) {
        options.end = options[ "out" ] || this.duration() || Number.MAX_VALUE;
      }

      // Merge with defaults if they exist, make sure per call is prioritized
      mergedSetupOpts = defaults ? Popcorn.extend( {}, defaults, options ) :
                          options;

      // Resolves 239, 241, 242
      if ( !mergedSetupOpts.target ) {

        //  Sometimes the manifest may be missing entirely
        //  or it has an options object that doesn't have a `target` property
        manifestOpts = "options" in manifest && manifest.options;

        mergedSetupOpts.target = manifestOpts && "target" in manifestOpts && manifestOpts.target;
      }

      // Trigger _setup method if exists
      options._natives._setup && options._natives._setup.call( this, mergedSetupOpts );

      // Create new track event for this instance
      Popcorn.addTrackEvent( this, Popcorn.extend( mergedSetupOpts, options ) );

      //  Future support for plugin event definitions
      //  for all of the native events
      Popcorn.forEach( setup, function( callback, type ) {

        if ( type !== "type" ) {

          if ( reserved.indexOf( type ) === -1 ) {

            this.listen( type, callback );
          }
        }

      }, this );

      return this;
    };

    //  Assign new named definition
    plugin[ name ] = function( options ) {
      return pluginFn.call( this, isfn ? definition.call( this, options ) : definition,
                                  options );
    };

    //  Extend Popcorn.p with new named definition
    Popcorn.extend( Popcorn.p, plugin );

    //  Push into the registry
    var entry = {
      fn: plugin[ name ],
      definition: definition,
      base: definition,
      parents: [],
      name: name
    };
    Popcorn.registry.push(
       Popcorn.extend( plugin, entry, {
        type: name
      })
    );
    Popcorn.registryByName[ name ] = entry;

    return plugin;
  };

  // Storage for plugin function errors
  Popcorn.plugin.errors = [];

  // Returns wrapped plugin function
  function safeTry( fn, pluginName ) {
    return function() {

      //  When Popcorn.plugin.debug is true, do not suppress errors
      if ( Popcorn.plugin.debug ) {
        return fn.apply( this, arguments );
      }

      try {
        return fn.apply( this, arguments );
      } catch ( ex ) {

        // Push plugin function errors into logging queue
        Popcorn.plugin.errors.push({
          plugin: pluginName,
          thrown: ex,
          source: fn.toString()
        });

        // Trigger an error that the instance can listen for
        // and react to
        this.trigger( "error", Popcorn.plugin.errors );
      }
    };
  }

  // Debug-mode flag for plugin development
  Popcorn.plugin.debug = false;

  //  removePlugin( type ) removes all tracks of that from all instances of popcorn
  //  removePlugin( obj, type ) removes all tracks of type from obj, where obj is a single instance of popcorn
  Popcorn.removePlugin = function( obj, name ) {

    //  Check if we are removing plugin from an instance or from all of Popcorn
    if ( !name ) {

      //  Fix the order
      name = obj;
      obj = Popcorn.p;

      if ( Popcorn.protect.natives.indexOf( name.toLowerCase() ) >= 0 ) {
        Popcorn.error( "'" + name + "' is a protected function name" );
        return;
      }

      var registryLen = Popcorn.registry.length,
          registryIdx;

      // remove plugin reference from registry
      for ( registryIdx = 0; registryIdx < registryLen; registryIdx++ ) {
        if ( Popcorn.registry[ registryIdx ].name === name ) {
          Popcorn.registry.splice( registryIdx, 1 );
          delete Popcorn.registryByName[ name ];
          delete Popcorn.manifest[ name ];

          // delete the plugin
          delete obj[ name ];

          // plugin found and removed, stop checking, we are done
          return;
        }
      }

    }

    var byStart = obj.data.trackEvents.byStart,
        byEnd = obj.data.trackEvents.byEnd,
        animating = obj.data.trackEvents.animating,
        idx, sl;

    // remove all trackEvents
    for ( idx = 0, sl = byStart.length; idx < sl; idx++ ) {

      if ( ( byStart[ idx ] && byStart[ idx ]._natives && byStart[ idx ]._natives.type === name ) &&
                ( byEnd[ idx ] && byEnd[ idx ]._natives && byEnd[ idx ]._natives.type === name ) ) {

        byStart[ idx ]._natives._teardown && byStart[ idx ]._natives._teardown.call( obj, byStart[ idx ] );

        byStart.splice( idx, 1 );
        byEnd.splice( idx, 1 );

        // update for loop if something removed, but keep checking
        idx--; sl--;
        if ( obj.data.trackEvents.startIndex <= idx ) {
          obj.data.trackEvents.startIndex--;
          obj.data.trackEvents.endIndex--;
        }
      }
    }

    //remove all animating events
    for ( idx = 0, sl = animating.length; idx < sl; idx++ ) {

      if ( animating[ idx ] && animating[ idx ]._natives && animating[ idx ]._natives.type === name ) {

        animating.splice( idx, 1 );

        // update for loop if something removed, but keep checking
        idx--; sl--;
      }
    }

  };

  Popcorn.compositions = {};

  //  Plugin inheritance
  Popcorn.compose = function( name, definition, manifest ) {

    //  If `manifest` arg is undefined, check for manifest within the `definition` object
    //  If no `definition.manifest`, an empty object is a sufficient fallback
    Popcorn.manifest[ name ] = manifest = manifest || definition.manifest || {};

    // register the effect by name
    Popcorn.compositions[ name ] = definition;
  };

  Popcorn.plugin.effect = Popcorn.effect = Popcorn.compose;

  // stores parsers keyed on filetype
  Popcorn.parsers = {};

  // An interface for extending Popcorn
  // with parser functionality
  Popcorn.parser = function( name, type, definition ) {

    if ( Popcorn.protect.natives.indexOf( name.toLowerCase() ) >= 0 ) {
      Popcorn.error( "'" + name + "' is a protected function name" );
      return;
    }

    // fixes parameters for overloaded function call
    if ( typeof type === "function" && !definition ) {
      definition = type;
      type = "";
    }

    if ( typeof definition !== "function" || typeof type !== "string" ) {
      return;
    }

    // Provides some sugar, but ultimately extends
    // the definition into Popcorn.p

    var natives = Popcorn.events.all,
        parseFn,
        parser = {};

    parseFn = function( filename, callback ) {

      if ( !filename ) {
        return this;
      }

      var that = this;

      Popcorn.xhr({
        url: filename,
        dataType: type,
        success: function( data ) {

          var tracksObject = definition( data ),
              tracksData,
              tracksDataLen,
              tracksDef,
              idx = 0;

          tracksData = tracksObject.data || [];
          tracksDataLen = tracksData.length;
          tracksDef = null;

          //  If no tracks to process, return immediately
          if ( !tracksDataLen ) {
            return;
          }

          //  Create tracks out of parsed object
          for ( ; idx < tracksDataLen; idx++ ) {

            tracksDef = tracksData[ idx ];

            for ( var key in tracksDef ) {

              if ( hasOwn.call( tracksDef, key ) && !!that[ key ] ) {

                that[ key ]( tracksDef[ key ] );
              }
            }
          }
          if ( callback ) {
            callback();
          }
        }
      });

      return this;
    };

    // Assign new named definition
    parser[ name ] = parseFn;

    // Extend Popcorn.p with new named definition
    Popcorn.extend( Popcorn.p, parser );

    // keys the function name by filetype extension
    //Popcorn.parsers[ name ] = true;

    return parser;
  };

  Popcorn.player = function( name, player ) {

    player = player || {};

    var playerFn = function( target, src, options ) {

      options = options || {};

      // List of events
      var date = new Date() / 1000,
          baselineTime = date,
          currentTime = 0,
          volume = 1,
          muted = false,
          events = {},

          // The container div of the resource
          container = document.getElementById( rIdExp.exec( target ) && rIdExp.exec( target )[ 2 ] ) ||
                        document.getElementById( target ) ||
                          target,
          basePlayer = {},
          timeout,
          popcorn;

      // copies a div into the media object
      for( var val in container ) {

        if ( typeof container[ val ] === "object" ) {

          basePlayer[ val ] = container[ val ];
        } else if ( typeof container[ val ] === "function" ) {

          basePlayer[ val ] = (function( value ) {

            // this is a stupid ugly kludgy hack in honour of Safari
            // in Safari a NodeList is a function, not an object
            if ( "length" in container[ value ] && !container[ value ].call ) {

              return container[ value ];
            } else {

              return function() {

                return container[ value ].apply( container, arguments );
              };
            }
          }( val ));
        } else {

          Popcorn.player.defineProperty( basePlayer, val, {
            get: (function( value ) {

              return function() {

                return container[ value ];
              };
            }( val )),
            set: Popcorn.nop,
            configurable: true
          });
        }
      }

      var timeupdate = function() {

        date = new Date() / 1000;

        if ( !basePlayer.paused ) {

          basePlayer.currentTime = basePlayer.currentTime + ( date - baselineTime );
          basePlayer.dispatchEvent( "timeupdate" );
          timeout = setTimeout( timeupdate, 10 );
        }

        baselineTime = date;
      };

      basePlayer.play = function() {

        this.paused = false;

        if ( basePlayer.readyState >= 4 ) {

          baselineTime = new Date() / 1000;
          basePlayer.dispatchEvent( "play" );
          timeupdate();
        }
      };

      basePlayer.pause = function() {

        this.paused = true;
        basePlayer.dispatchEvent( "pause" );
      };

      Popcorn.player.defineProperty( basePlayer, "currentTime", {
        get: function() {

          return currentTime;
        },
        set: function( val ) {

          // make sure val is a number
          currentTime = +val;
          basePlayer.dispatchEvent( "timeupdate" );
          return currentTime;
        },
        configurable: true
      });

      Popcorn.player.defineProperty( basePlayer, "volume", {
        get: function() {

          return volume;
        },
        set: function( val ) {

          // make sure val is a number
          volume = +val;
          basePlayer.dispatchEvent( "volumechange" );
          return volume;
        },
        configurable: true
      });

      Popcorn.player.defineProperty( basePlayer, "muted", {
        get: function() {

          return muted;
        },
        set: function( val ) {

          // make sure val is a number
          muted = +val;
          basePlayer.dispatchEvent( "volumechange" );
          return muted;
        },
        configurable: true
      });

      // Adds an event listener to the object
      basePlayer.addEventListener = function( evtName, fn ) {

        if ( !events[ evtName ] ) {

          events[ evtName ] = [];
        }

        events[ evtName ].push( fn );
        return fn;
      };

      // Can take event object or simple string
      basePlayer.dispatchEvent = function( oEvent ) {

        var evt,
            self = this,
            eventInterface,
            eventName = oEvent.type;

        // A string was passed, create event object
        if ( !eventName ) {

          eventName = oEvent;
          eventInterface  = Popcorn.events.getInterface( eventName );

          if ( eventInterface ) {

            evt = document.createEvent( eventInterface );
            evt.initEvent( eventName, true, true, window, 1 );
          }
        }

        Popcorn.forEach( events[ eventName ], function( val ) {

          val.call( self, evt, self );
        });
      };

      // Attempt to get src from playerFn parameter
      basePlayer.src = src || "";
      basePlayer.readyState = 0;
      basePlayer.duration = 0;
      basePlayer.paused = true;
      basePlayer.ended = 0;

      if ( player._setup ) {

        player._setup.call( basePlayer, options );
      } else {

        // there is no setup, which means there is nothing to load
        basePlayer.readyState = 4;
        basePlayer.dispatchEvent( "load" );
        basePlayer.dispatchEvent( "loadeddata" );
      }

      // when a custom player is loaded, load basePlayer state into custom player
      basePlayer.addEventListener( "load", function() {

        // if a player is not ready before currentTime is called, this will set it after it is ready
        basePlayer.currentTime = currentTime;

        // same as above with volume and muted
        basePlayer.volume = volume;
        basePlayer.muted = muted;
      });

      basePlayer.addEventListener( "loadeddata", function() {

        // if play was called before player ready, start playing video
        !basePlayer.paused && basePlayer.play();
      });

      popcorn = new Popcorn.p.init( basePlayer, options );

      return popcorn;
    };

    Popcorn[ name ] = Popcorn[ name ] || playerFn;
  };

  Popcorn.player.defineProperty = Object.defineProperty || function( object, description, options ) {

    object.__defineGetter__( description, options.get || Popcorn.nop );
    object.__defineSetter__( description, options.set || Popcorn.nop );
  };

  //  Cache references to reused RegExps
  var rparams = /\?/,
  //  XHR Setup object
  setup = {
    url: "",
    data: "",
    dataType: "",
    success: Popcorn.nop,
    type: "GET",
    async: true,
    xhr: function() {
      return new global.XMLHttpRequest();
    }
  };

  Popcorn.xhr = function( options ) {

    options.dataType = options.dataType && options.dataType.toLowerCase() || null;

    if ( options.dataType &&
         ( options.dataType === "jsonp" || options.dataType === "script" ) ) {

      Popcorn.xhr.getJSONP(
        options.url,
        options.success,
        options.dataType === "script"
      );
      return;
    }

    var settings = Popcorn.extend( {}, setup, options );

    //  Create new XMLHttpRequest object
    settings.ajax  = settings.xhr();

    if ( settings.ajax ) {

      if ( settings.type === "GET" && settings.data ) {

        //  append query string
        settings.url += ( rparams.test( settings.url ) ? "&" : "?" ) + settings.data;

        //  Garbage collect and reset settings.data
        settings.data = null;
      }


      settings.ajax.open( settings.type, settings.url, settings.async );
      settings.ajax.send( settings.data || null );

      return Popcorn.xhr.httpData( settings );
    }
  };


  Popcorn.xhr.httpData = function( settings ) {

    var data, json = null,
        parser, xml = null;

    settings.ajax.onreadystatechange = function() {

      if ( settings.ajax.readyState === 4 ) {

        try {
          json = JSON.parse( settings.ajax.responseText );
        } catch( e ) {
          //suppress
        }

        data = {
          xml: settings.ajax.responseXML,
          text: settings.ajax.responseText,
          json: json
        };

        // Normalize: data.xml is non-null in IE9 regardless of if response is valid xml
        if ( !data.xml || !data.xml.documentElement ) {
          data.xml = null;

          try {
            parser = new DOMParser();
            xml = parser.parseFromString( settings.ajax.responseText, "text/xml" );

            if ( !xml.getElementsByTagName( "parsererror" ).length ) {
              data.xml = xml;
            }
          } catch ( e ) {
            // data.xml remains null
          }
        }

        //  If a dataType was specified, return that type of data
        if ( settings.dataType ) {
          data = data[ settings.dataType ];
        }


        settings.success.call( settings.ajax, data );

      }
    };
    return data;
  };

  Popcorn.xhr.getJSONP = function( url, success, isScript ) {

    var head = document.head || document.getElementsByTagName( "head" )[ 0 ] || document.documentElement,
      script = document.createElement( "script" ),
      paramStr = url.split( "?" )[ 1 ],
      isFired = false,
      params = [],
      callback, parts, callparam;

    if ( paramStr && !isScript ) {
      params = paramStr.split( "&" );
    }

    if ( params.length ) {
      parts = params[ params.length - 1 ].split( "=" );
    }

    callback = params.length ? ( parts[ 1 ] ? parts[ 1 ] : parts[ 0 ]  ) : "jsonp";

    if ( !paramStr && !isScript ) {
      url += "?callback=" + callback;
    }

    if ( callback && !isScript ) {

      //  If a callback name already exists
      if ( !!window[ callback ] ) {
        //  Create a new unique callback name
        callback = Popcorn.guid( callback );
      }

      //  Define the JSONP success callback globally
      window[ callback ] = function( data ) {
        // Fire success callbacks
        success && success( data );
        isFired = true;
      };

      //  Replace callback param and callback name
      url = url.replace( parts.join( "=" ), parts[ 0 ] + "=" + callback );
    }

    script.onload = function() {

      //  Handling remote script loading callbacks
      if ( isScript ) {
        //  getScript
        success && success();
      }

      //  Executing for JSONP requests
      if ( isFired ) {
        //  Garbage collect the callback
        delete window[ callback ];
      }
      //  Garbage collect the script resource
      head.removeChild( script );
    };

    script.src = url;

    head.insertBefore( script, head.firstChild );

    return;
  };

  Popcorn.getJSONP = Popcorn.xhr.getJSONP;

  Popcorn.getScript = Popcorn.xhr.getScript = function( url, success ) {

    return Popcorn.xhr.getJSONP( url, success, true );
  };

  Popcorn.util = {
    // Simple function to parse a timestamp into seconds
    // Acceptable formats are:
    // HH:MM:SS.MMM
    // HH:MM:SS;FF
    // Hours and minutes are optional. They default to 0
    toSeconds: function( timeStr, framerate ) {
      // Hours and minutes are optional
      // Seconds must be specified
      // Seconds can be followed by milliseconds OR by the frame information
      var validTimeFormat = /^([0-9]+:){0,2}[0-9]+([.;][0-9]+)?$/,
          errorMessage = "Invalid time format",
          digitPairs, lastIndex, lastPair, firstPair,
          frameInfo, frameTime;

      if ( typeof timeStr === "number" ) {
        return timeStr;
      }

      if ( typeof timeStr === "string" &&
            !validTimeFormat.test( timeStr ) ) {
        Popcorn.error( errorMessage );
      }

      digitPairs = timeStr.split( ":" );
      lastIndex = digitPairs.length - 1;
      lastPair = digitPairs[ lastIndex ];

      // Fix last element:
      if ( lastPair.indexOf( ";" ) > -1 ) {

        frameInfo = lastPair.split( ";" );
        frameTime = 0;

        if ( framerate && ( typeof framerate === "number" ) ) {
          frameTime = parseFloat( frameInfo[ 1 ], 10 ) / framerate;
        }

        digitPairs[ lastIndex ] = parseInt( frameInfo[ 0 ], 10 ) + frameTime;
      }

      firstPair = digitPairs[ 0 ];

      return {

        1: parseFloat( firstPair, 10 ),

        2: ( parseInt( firstPair, 10 ) * 60 ) +
              parseFloat( digitPairs[ 1 ], 10 ),

        3: ( parseInt( firstPair, 10 ) * 3600 ) +
            ( parseInt( digitPairs[ 1 ], 10 ) * 60 ) +
              parseFloat( digitPairs[ 2 ], 10 )

      }[ digitPairs.length || 1 ];
    }
  };


  // Initialize locale data
  // Based on http://en.wikipedia.org/wiki/Language_localisation#Language_tags_and_codes
  function initLocale( arg ) {

    var locale = typeof arg === "string" ? arg : [ arg.language, arg.region ].join( "-" ),
        parts = locale.split( "-" );

    // Setup locale data table
    return {
      iso6391: locale,
      language: parts[ 0 ] || "",
      region: parts[ 1 ] || ""
    };
  }

  // Declare locale data table
  var localeData = initLocale( global.navigator.userLanguage || global.navigator.language );

  Popcorn.locale = {

    // Popcorn.locale.get()
    // returns reference to privately
    // defined localeData
    get: function() {
      return localeData;
    },

    // Popcorn.locale.set( string|object );
    set: function( arg ) {

      localeData = initLocale( arg );

      Popcorn.locale.broadcast();

      return localeData;
    },

    // Popcorn.locale.broadcast( type )
    // Sends events to all popcorn media instances that are
    // listening for locale events
    broadcast: function( type ) {

      var instances = Popcorn.instances,
          length = instances.length,
          idx = 0,
          instance;

      type = type || "locale:changed";

      // Iterate all current instances
      for ( ; idx < length; idx++ ) {
        instance = instances[ idx ];

        // For those instances with locale event listeners,
        // trigger a locale change event
        if ( type in instance.data.events  ) {
          instance.trigger( type );
        }
      }
    }
  };

  // alias for exec function
  Popcorn.p.cue = Popcorn.p.exec;

  function getItems() {

    var item,
        list = [];

    if ( Object.keys ) {
      list = Object.keys( Popcorn.p );
    } else {

      for ( item in Popcorn.p ) {
        if ( hasOwn.call( Popcorn.p, item ) ) {
          list.push( item );
        }
      }
    }

    return list.join( "," ).toLowerCase().split( ",");
  }

  //  Protected API methods
  Popcorn.protect = {
    natives: getItems()
  };

  //  Exposes Popcorn to global context
  global.Popcorn = Popcorn;

})(window, window.document);
// A global callback for youtube... that makes me angry
var onYouTubePlayerReady = function( containerId ) {

  onYouTubePlayerReady[ containerId ] && onYouTubePlayerReady[ containerId ]();
};
onYouTubePlayerReady.stateChangeEventHandler = {};

Popcorn.player( "youtube", {
  _setup: function( options ) {

    var media = this,
        youtubeObject,
        container = document.createElement( "div" ),
        currentTime = 0,
        seekTime = 0,
        seeking = false,

        // state code for volume changed polling
        volumeChanged = false,
        lastMuted = false,
        lastVolume = 0;

    container.id = media.id + Popcorn.guid();

    media.appendChild( container );

    var youtubeInit = function() {

      var flashvars,
          params,
          attributes,
          src;

      // expose a callback to this scope, that is called from the global callback youtube calls
      onYouTubePlayerReady[ container.id ] = function() {

        youtubeObject = document.getElementById( container.id );

        // more youtube callback nonsense
        onYouTubePlayerReady.stateChangeEventHandler[ container.id ] = function( state ) {

          // playing is state 1
          // paused is state 2
          if ( state === 1 ) {

            media.paused && media.play();
          // youtube fires paused events while seeking
          // this is the only way to get seeking events
          } else if ( state === 2 ) {

            // silly logic forced on me by the youtube API
            // calling youtube.seekTo triggers multiple events
            // with the second events getCurrentTime being the old time
            if ( seeking && seekTime === currentTime && seekTime !== youtubeObject.getCurrentTime() ) {

              seeking = false;
              youtubeObject.seekTo( currentTime );
              return;
            }

            currentTime = youtubeObject.getCurrentTime();
            media.dispatchEvent( "timeupdate" );
            !media.paused && media.pause();
          }
        };

        // youtube requires callbacks to be a string to a function path from the global scope
        youtubeObject.addEventListener( "onStateChange", "onYouTubePlayerReady.stateChangeEventHandler." + container.id );

        var timeupdate = function() {

          if ( !media.paused ) {

            currentTime = youtubeObject.getCurrentTime();
            media.dispatchEvent( "timeupdate" );
            setTimeout( timeupdate, 10 );
          }
        };

        var volumeupdate = function() {

          if ( lastMuted !== youtubeObject.isMuted() ) {

            lastMuted = youtubeObject.isMuted();
            media.dispatchEvent( "volumechange" );
          }

          if ( lastVolume !== youtubeObject.getVolume() ) {

            lastVolume = youtubeObject.getVolume();
            media.dispatchEvent( "volumechange" );
          }

          setTimeout( volumeupdate, 250 );
        };

        media.play = function() {

          media.paused = false;
          media.dispatchEvent( "play" );

          media.dispatchEvent( "playing" );
          timeupdate();
          youtubeObject.playVideo();
        };

        media.pause = function() {

          if ( !media.paused ) {

            media.paused = true;
            media.dispatchEvent( "pause" );
            youtubeObject.pauseVideo();
          }
        };

        Popcorn.player.defineProperty( media, "currentTime", {
          set: function( val ) {

            // make sure val is a number
            currentTime = seekTime = +val;
            seeking = true;
            media.dispatchEvent( "seeked" );
            media.dispatchEvent( "timeupdate" );
            youtubeObject.seekTo( currentTime );
            return currentTime;
          },
          get: function() {

            return currentTime;
          }
        });

        Popcorn.player.defineProperty( media, "muted", {
          set: function( val ) {

            if ( youtubeObject.isMuted() !== val ) {

              if ( val ) {

                youtubeObject.mute();
              } else {

                youtubeObject.unMute();
              }

              lastMuted = youtubeObject.isMuted();
              media.dispatchEvent( "volumechange" );
            }

            return youtubeObject.isMuted();
          },
          get: function() {

            return youtubeObject.isMuted();
          }
        });

        Popcorn.player.defineProperty( media, "volume", {
          set: function( val ) {

            if ( youtubeObject.getVolume() !== val ) {

              youtubeObject.setVolume( val );
              lastVolume = youtubeObject.getVolume();
              media.dispatchEvent( "volumechange" );
            }

            return youtubeObject.getVolume();
          },
          get: function() {

            return youtubeObject.getVolume();
          }
        });

        media.readyState = 4;
        media.dispatchEvent( "load" );
        media.duration = youtubeObject.getDuration();
        media.dispatchEvent( "durationchange" );
        volumeupdate();

        media.dispatchEvent( "loadeddata" );
      };

      options.controls = +options.controls === 0 || +options.controls === 1 ? options.controls : 1;
      options.annotations = +options.annotations === 1 || +options.annotations === 3 ? options.annotations : 1;

      flashvars = {
        playerapiid: container.id,
        controls: options.controls,
        iv_load_policy: options.annotations
      };

      params = {
        wmode: "transparent",
        allowScriptAccess: "always"
      };

      attributes = {
        id: container.id
      };

      src = /^.*[\/=](.{11})/.exec( media.src )[ 1 ];

      swfobject.embedSWF( "http://www.youtube.com/e/" + src + "?enablejsapi=1&playerapiid=" + container.id + "&version=3",
                          container.id, media.offsetWidth, media.offsetHeight, "8", null,
                          flashvars, params, attributes );
    };

    if ( !window.swfobject ) {

      Popcorn.getScript( "http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js", youtubeInit );
    } else {

      youtubeInit();
    }
  }
});

// PLUGIN: Code

(function ( Popcorn ) {

  /**
   * Code Popcorn Plug-in
   *
   * Adds the ability to run arbitrary code (JavaScript functions) according to video timing.
   *
   * @param {Object} options
   *
   * Required parameters: start, end, template, data, and target.
   * Optional parameter: static.
   *
   *   start: the time in seconds when the mustache template should be rendered
   *          in the target div.
   *
   *   end: the time in seconds when the rendered mustache template should be
   *        removed from the target div.
   *
   *   onStart: the function to be run when the start time is reached.
   *
   *   onFrame: [optional] a function to be run on each paint call
   *            (e.g., called ~60 times per second) between the start and end times.
   *
   *   onEnd: [optional] a function to be run when the end time is reached.
   *
   * Example:
     var p = Popcorn('#video')

        // onStart function only
        .code({
          start: 1,
          end: 4,
          onStart: function( options ) {
            // called on start
          }
        })

        // onStart + onEnd only
        .code({
          start: 6,
          end: 8,
          onStart: function( options ) {
            // called on start
          },
          onEnd: function ( options ) {
            // called on end
          }
        })

        // onStart, onEnd, onFrame
        .code({
          start: 10,
          end: 14,
          onStart: function( options ) {
            // called on start
          },
          onFrame: function ( options ) {
            // called on every paint frame between start and end.
            // uses mozRequestAnimationFrame, webkitRequestAnimationFrame,
            // or setTimeout with 16ms window.
          },
          onEnd: function ( options ) {
            // called on end
          }
        });
  *
  */

  Popcorn.plugin( "code" , function( options ) {
    var running = false;

    // Setup a proper frame interval function (60fps), favouring paint events.
    var step = (function() {

      var buildFrameRunner = function( runner ) {
        return function( f, options ) {

          var _f = function() {
            running && f();
            running && runner( _f );
          };

          _f();
        };
      };

      // Figure out which level of browser support we have for this
      if ( window.webkitRequestAnimationFrame ) {
        return buildFrameRunner( window.webkitRequestAnimationFrame );
      } else if ( window.mozRequestAnimationFrame ) {
        return buildFrameRunner( window.mozRequestAnimationFrame );
      } else {
        return buildFrameRunner( function( f ) {
          window.setTimeout( f, 16 );
        });
      }

    })();

    if ( !options.onStart || typeof options.onStart !== "function" ) {

      if ( Popcorn.plugin.debug ) {
        throw new Error( "Popcorn Code Plugin Error: onStart must be a function." );
      }
      options.onStart = Popcorn.nop;
    }

    if ( options.onEnd && typeof options.onEnd !== "function" ) {

      if ( Popcorn.plugin.debug ) {
        throw new Error( "Popcorn Code Plugin Error: onEnd  must be a function." );
      }
      options.onEnd = undefined;
    }

    if ( options.onFrame && typeof options.onFrame !== "function" ) {

      if ( Popcorn.plugin.debug ) {
        throw new Error( "Popcorn Code Plugin Error: onFrame  must be a function." );
      }
      options.onFrame = undefined;
    }

    return {
      start: function( event, options ) {
        options.onStart( options );

        if ( options.onFrame ) {
          running = true;
          step( options.onFrame, options );
        }
      },

      end: function( event, options ) {
        if ( options.onFrame ) {
          running = false;
        }

        if ( options.onEnd ) {
          options.onEnd( options );
        }
      }
    };
  },
  {
    about: {
      name: "Popcorn Code Plugin",
      version: "0.1",
      author: "David Humphrey (@humphd)",
      website: "http://vocamus.net/dave"
    },
    options: {
      start: {
       elem: "input",
       type: "text",
       label: "In"
      },
      end: {
        elem: "input",
        type: "text",
        label: "Out"
      },
      onStart: {
        elem: "input",
        type: "function",
        label: "onStart"
      },
      onFrame: {
        elem: "input",
        type: "function",
        label: "onFrame"
      },
      onEnd: {
        elem: "input",
        type: "function",
        label: "onEnd"
      }
    }
  });
})( Popcorn );
var jwplayerObjects = {};

Popcorn.player( "jwplayer", {
  _setup: function( options ) {

    var media = this,
        player = {},
        container = document.createElement( "div" ),
        currentTime = 0,
        seekTime = 0,
        seeking = false,
        dataLoaded = false;
    container.id = media.id + Popcorn.guid();

    media.appendChild( container );

  var initApi = function () {
    jwplayer( container.id ).onTime(function() {
        currentTime = jwplayer(container.id).getPosition();
        media.dispatchEvent( "timeupdate" );
       // timeout = setTimeout( timeupdate, 10 );
    });
    
    media.play = function() {
      media.paused = false;
      media.dispatchEvent( "play" );

      media.dispatchEvent( "playing" );
      jwplayer( container.id ).play();
    };
    
    media.pause = function() {

      if ( !media.paused ) {
        media.paused = true;
        media.dispatchEvent( "pause" );
        jwplayer( container.id ).pause();
      }
    };

    Popcorn.player.defineProperty( media, "currentTime", {
          set: function( val ) {
            // make sure val is a number
            currentTime = seekTime = +val;
            seeking = true;
            media.dispatchEvent( "seeked" );
            media.dispatchEvent( "timeupdate" );
            jwplayer( container.id ).seek( currentTime );
            return currentTime;
          },
          get: function() {
            return jwplayer( container.id ).getPosition();            
          }
        });
 
    Popcorn.player.defineProperty( media, "muted", {   
        set: function( val ) {
          if ( jwplayer( container.id ).getMute() !== val ) {
            if ( val ) {
              jwplayer( container.id ).setMute(true);
            } else {
              jwplayer( container.id ).setMute(false);
            }

            media.dispatchEvent( "volumechange" );
          }
          
          return jwplayer( container.id ).getMute();
        },
        get: function() {
          return jwplayer( container.id ).getMute();
        }
    });
  
    Popcorn.player.defineProperty( media, "volume", {
    
      set: function( val ) {

        if ( jwplayer( container.id ).getVolume() !== val *100 ) {
          jwplayer( container.id ).setVolume( val * 100);
          media.dispatchEvent( "volumechange" );
        }
        
        return (jwplayer( container.id ).getVolume()) / 100;
      },
      
      get: function() {
        return jwplayer( container.id ).getVolume() / 100;
      }
    });

    media.readyState = 4;
    media.dispatchEvent( 'load' );
    dataLoaded = true;

    media.duration = options.duration;
    media.dispatchEvent( 'durationchange' );

    media.paused && media.dispatchEvent( 'loadeddata' );

    };

    options.events = {
        onReady: initApi
      };
      
    jwplayer( container.id ).setup(options);

  }
});

// PLUGIN: Mediafragment

(function ( Popcorn ) {

  /**
   * Mediafragment popcorn plug-in
   * Adds (limited) support for mediafragment requests
   * to a popcorn video.
   * @param {Object} options
   *
  **/
    Popcorn.plugin( "mediafragment" , {

      manifest: {
        about: {
          name: "Popcorn mediafragment plugin",
          version: "0.1",
          author: "Karim Hamidou",
          website: "http://neyret.fr/~karim"
        },
        options: {
        }
      },

    _setup: function( options ) {
        var advanceTime = function() {
              var url = window.location.href;

              if ( url.split( "#" )[ 1 ] != null ) {
                  pageoffset = url.split( "#" )[1];

                  if ( pageoffset.substring( 2 ) != null ) {
                    var offsettime = pageoffset.substring( 2 );
                    this.currentTime( parseFloat( offsettime ) );
                  }
              }
        }

        var updateTime = function() {
            var history = window.history;
            if ( !history.pushState ) {
              return false;
            }
            
            splitArr = window.location.href.split( "#" )
            history.replaceState( {}, "", splitArr[0] + "#t=" + this.currentTime().toFixed( 2 ) );
        };

        this.listen( "loadedmetadata", advanceTime );
        this.listen( "pause", updateTime );
        this.listen( "seeked", updateTime );
    },

    _teardown: function( options ) {
      // FIXME: anything to implement here ?
    }
  });
})( Popcorn );
if(typeof jwplayer=="undefined"){var jwplayer=function(a){if(jwplayer.api){return jwplayer.api.selectPlayer(a)}};var $jw=jwplayer;jwplayer.version="5.7.1896";jwplayer.vid=document.createElement("video");jwplayer.audio=document.createElement("audio");jwplayer.source=document.createElement("source");(function(b){b.utils=function(){};b.utils.typeOf=function(d){var c=typeof d;if(c==="object"){if(d){if(d instanceof Array){c="array"}}else{c="null"}}return c};b.utils.extend=function(){var c=b.utils.extend["arguments"];if(c.length>1){for(var e=1;e<c.length;e++){for(var d in c[e]){c[0][d]=c[e][d]}}return c[0]}return null};b.utils.clone=function(f){var c;var d=b.utils.clone["arguments"];if(d.length==1){switch(b.utils.typeOf(d[0])){case"object":c={};for(var e in d[0]){c[e]=b.utils.clone(d[0][e])}break;case"array":c=[];for(var e in d[0]){c[e]=b.utils.clone(d[0][e])}break;default:return d[0];break}}return c};b.utils.extension=function(c){if(!c){return""}c=c.substring(c.lastIndexOf("/")+1,c.length);c=c.split("?")[0];if(c.lastIndexOf(".")>-1){return c.substr(c.lastIndexOf(".")+1,c.length).toLowerCase()}return};b.utils.html=function(c,d){c.innerHTML=d};b.utils.wrap=function(c,d){if(c.parentNode){c.parentNode.replaceChild(d,c)}d.appendChild(c)};b.utils.ajax=function(g,f,c){var e;if(window.XMLHttpRequest){e=new XMLHttpRequest()}else{e=new ActiveXObject("Microsoft.XMLHTTP")}e.onreadystatechange=function(){if(e.readyState===4){if(e.status===200){if(f){f(e)}}else{if(c){c(g)}}}};try{e.open("GET",g,true);e.send(null)}catch(d){if(c){c(g)}}return e};b.utils.load=function(d,e,c){d.onreadystatechange=function(){if(d.readyState===4){if(d.status===200){if(e){e()}}else{if(c){c()}}}}};b.utils.find=function(d,c){return d.getElementsByTagName(c)};b.utils.append=function(c,d){c.appendChild(d)};b.utils.isIE=function(){return((!+"\v1")||(typeof window.ActiveXObject!="undefined"))};b.utils.isLegacyAndroid=function(){var c=navigator.userAgent.toLowerCase();return(c.match(/android 2.[012]/i)!==null)};b.utils.isIOS=function(d){if(typeof d=="undefined"){d=/iP(hone|ad|od)/i}var c=navigator.userAgent.toLowerCase();return(c.match(d)!==null)};b.utils.isIPad=function(){return b.utils.isIOS(/iPad/i)};b.utils.isIPod=function(){return b.utils.isIOS(/iP(hone|od)/i)};b.utils.getFirstPlaylistItemFromConfig=function(c){var d={};var e;if(c.playlist&&c.playlist.length){e=c.playlist[0]}else{e=c}d.file=e.file;d.levels=e.levels;d.streamer=e.streamer;d.playlistfile=e.playlistfile;d.provider=e.provider;if(!d.provider){if(d.file&&(d.file.toLowerCase().indexOf("youtube.com")>-1||d.file.toLowerCase().indexOf("youtu.be")>-1)){d.provider="youtube"}if(d.streamer&&d.streamer.toLowerCase().indexOf("rtmp://")==0){d.provider="rtmp"}if(e.type){d.provider=e.type.toLowerCase()}}if(d.provider=="audio"){d.provider="sound"}return 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b={};a.utils.animations=function(){};a.utils.animations.transform=function(c,d){c.style.webkitTransform=d;c.style.MozTransform=d;c.style.OTransform=d;c.style.msTransform=d};a.utils.animations.transformOrigin=function(c,d){c.style.webkitTransformOrigin=d;c.style.MozTransformOrigin=d;c.style.OTransformOrigin=d;c.style.msTransformOrigin=d};a.utils.animations.rotate=function(c,d){a.utils.animations.transform(c,["rotate(",d,"deg)"].join(""))};a.utils.cancelAnimation=function(c){delete b[c.id]};a.utils.fadeTo=function(m,f,e,j,h,d){if(b[m.id]!=d&&a.utils.exists(d)){return}if(m.style.opacity==f){return}var c=new Date().getTime();if(d>c){setTimeout(function(){a.utils.fadeTo(m,f,e,j,0,d)},d-c)}if(m.style.display=="none"){m.style.display="block"}if(!a.utils.exists(j)){j=m.style.opacity===""?1:m.style.opacity}if(m.style.opacity==f&&m.style.opacity!==""&&a.utils.exists(d)){if(f===0){m.style.display="none"}return}if(!a.utils.exists(d)){d=c;b[m.id]=d}if(!a.utils.exists(h)){h=0}var 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g={element:{width:"width",height:"height",id:"id","class":"className",name:"name"},media:{src:"file",preload:"preload",autoplay:"autostart",loop:"repeat",controls:"controls"},source:{src:"file",type:"type",media:"media","data-jw-width":"width","data-jw-bitrate":"bitrate"},video:{poster:"image"}};var f={};e.utils.mediaparser.parseMedia=function(j){return d(j)};function c(k,j){if(!e.utils.exists(j)){j=g[k]}else{e.utils.extend(j,g[k])}return j}function d(n,j){if(f[n.tagName.toLowerCase()]&&!e.utils.exists(j)){return f[n.tagName.toLowerCase()](n)}else{j=c("element",j);var o={};for(var k in j){if(k!="length"){var m=n.getAttribute(k);if(e.utils.exists(m)){o[j[k]]=m}}}var l=n.style["#background-color"];if(l&&!(l=="transparent"||l=="rgba(0, 0, 0, 0)")){o.screencolor=l}return o}}function h(n,k){k=c("media",k);var l=[];var j=e.utils.selectors("source",n);for(var m in j){if(!isNaN(m)){l.push(a(j[m]))}}var o=d(n,k);if(e.utils.exists(o.file)){l[0]={file:o.file}}o.levels=l;return o}function 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parseInt("FFFFFF",16);default:f=f.replace(/(#|0x)?([0-9A-F]{3,6})$/gi,"$2");if(f.length==3){f=f.charAt(0)+f.charAt(0)+f.charAt(1)+f.charAt(1)+f.charAt(2)+f.charAt(2)}return parseInt(f,16)}return parseInt("000000",16)}})(jwplayer);(function(a){a.utils.parsers=function(){};a.utils.parsers.localName=function(b){if(!b){return""}else{if(b.localName){return b.localName}else{if(b.baseName){return b.baseName}else{return""}}}};a.utils.parsers.textContent=function(b){if(!b){return""}else{if(b.textContent){return b.textContent}else{if(b.text){return b.text}else{return""}}}}})(jwplayer);(function(a){a.utils.parsers.jwparser=function(){};a.utils.parsers.jwparser.PREFIX="jwplayer";a.utils.parsers.jwparser.parseEntry=function(c,d){for(var b=0;b<c.childNodes.length;b++){if(c.childNodes[b].prefix==a.utils.parsers.jwparser.PREFIX){d[a.utils.parsers.localName(c.childNodes[b])]=a.utils.strings.serialize(a.utils.parsers.textContent(c.childNodes[b]))}if(!d.file&&String(d.link).toLowerCase().indexOf("youtube")>-1){d.file=d.link}}return d};a.utils.parsers.jwparser.getProvider=function(c){if(c.type){return c.type}else{if(c.file.indexOf("youtube.com/w")>-1||c.file.indexOf("youtube.com/v")>-1||c.file.indexOf("youtu.be/")>-1){return"youtube"}else{if(c.streamer&&c.streamer.indexOf("rtmp")==0){return"rtmp"}else{if(c.streamer&&c.streamer.indexOf("http")==0){return"http"}else{var b=a.utils.strings.extension(c.file);if(extensions.hasOwnProperty(b)){return extensions[b]}}}}}return""}})(jwplayer);(function(a){a.utils.parsers.mediaparser=function(){};a.utils.parsers.mediaparser.PREFIX="media";a.utils.parsers.mediaparser.parseGroup=function(d,f){var e=false;for(var c=0;c<d.childNodes.length;c++){if(d.childNodes[c].prefix==a.utils.parsers.mediaparser.PREFIX){if(!a.utils.parsers.localName(d.childNodes[c])){continue}switch(a.utils.parsers.localName(d.childNodes[c]).toLowerCase()){case"content":if(!e){f.file=a.utils.strings.xmlAttribute(d.childNodes[c],"url")}if(a.utils.strings.xmlAttribute(d.childNodes[c],"duration")){f.duration=a.utils.strings.seconds(a.utils.strings.xmlAttribute(d.childNodes[c],"duration"))}if(a.utils.strings.xmlAttribute(d.childNodes[c],"start")){f.start=a.utils.strings.seconds(a.utils.strings.xmlAttribute(d.childNodes[c],"start"))}if(d.childNodes[c].childNodes&&d.childNodes[c].childNodes.length>0){f=a.utils.parsers.mediaparser.parseGroup(d.childNodes[c],f)}if(a.utils.strings.xmlAttribute(d.childNodes[c],"width")||a.utils.strings.xmlAttribute(d.childNodes[c],"bitrate")||a.utils.strings.xmlAttribute(d.childNodes[c],"url")){if(!f.levels){f.levels=[]}f.levels.push({width:a.utils.strings.xmlAttribute(d.childNodes[c],"width"),bitrate:a.utils.strings.xmlAttribute(d.childNodes[c],"bitrate"),file:a.utils.strings.xmlAttribute(d.childNodes[c],"url")})}break;case"title":f.title=a.utils.parsers.textContent(d.childNodes[c]);break;case"description":f.description=a.utils.parsers.textContent(d.childNodes[c]);break;case"keywords":f.tags=a.utils.parsers.textContent(d.childNodes[c]);break;case"thumbnail":f.image=a.utils.strings.xmlAttribute(d.childNodes[c],"url");break;case"credit":f.author=a.utils.parsers.textContent(d.childNodes[c]);break;case"player":var b=d.childNodes[c].url;if(b.indexOf("youtube.com")>=0||b.indexOf("youtu.be")>=0){e=true;f.file=a.utils.strings.xmlAttribute(d.childNodes[c],"url")}break;case"group":a.utils.parsers.mediaparser.parseGroup(d.childNodes[c],f);break}}}return f}})(jwplayer);(function(b){b.utils.parsers.rssparser=function(){};b.utils.parsers.rssparser.parse=function(f){var c=[];for(var e=0;e<f.childNodes.length;e++){if(b.utils.parsers.localName(f.childNodes[e]).toLowerCase()=="channel"){for(var d=0;d<f.childNodes[e].childNodes.length;d++){if(b.utils.parsers.localName(f.childNodes[e].childNodes[d]).toLowerCase()=="item"){c.push(a(f.childNodes[e].childNodes[d]))}}}}return c};function a(d){var e={};for(var c=0;c<d.childNodes.length;c++){if(!b.utils.parsers.localName(d.childNodes[c])){continue}switch(b.utils.parsers.localName(d.childNodes[c]).toLowerCase()){case"enclosure":e.file=b.utils.strings.xmlAttribute(d.childNodes[c],"url");break;case"title":e.title=b.utils.parsers.textContent(d.childNodes[c]);break;case"pubdate":e.date=b.utils.parsers.textContent(d.childNodes[c]);break;case"description":e.description=b.utils.parsers.textContent(d.childNodes[c]);break;case"link":e.link=b.utils.parsers.textContent(d.childNodes[c]);break;case"category":if(e.tags){e.tags+=b.utils.parsers.textContent(d.childNodes[c])}else{e.tags=b.utils.parsers.textContent(d.childNodes[c])}break}}e=b.utils.parsers.mediaparser.parseGroup(d,e);e=b.utils.parsers.jwparser.parseEntry(d,e);return new b.html5.playlistitem(e)}})(jwplayer);(function(a){var c={};var b={};a.plugins=function(){};a.plugins.loadPlugins=function(e,d){b[e]=new a.plugins.pluginloader(new a.plugins.model(c),d);return b[e]};a.plugins.registerPlugin=function(h,f,e){var d=a.utils.getPluginName(h);if(c[d]){c[d].registerPlugin(h,f,e)}else{a.utils.log("A plugin ("+h+") was registered with the player that was not loaded. Please check your configuration.");for(var g in b){b[g].pluginFailed()}}}})(jwplayer);(function(a){a.plugins.model=function(b){this.addPlugin=function(c){var d=a.utils.getPluginName(c);if(!b[d]){b[d]=new a.plugins.plugin(c)}return b[d]}}})(jwplayer);(function(a){a.plugins.pluginmodes={FLASH:"FLASH",JAVASCRIPT:"JAVASCRIPT",HYBRID:"HYBRID"};a.plugins.plugin=function(b){var d="http://plugins.longtailvideo.com";var j=a.utils.loaderstatus.NEW;var k;var h;var l;var c=new a.events.eventdispatcher();a.utils.extend(this,c);function e(){switch(a.utils.getPluginPathType(b)){case a.utils.pluginPathType.ABSOLUTE:return b;case a.utils.pluginPathType.RELATIVE:return a.utils.getAbsolutePath(b,window.location.href);case a.utils.pluginPathType.CDN:var n=a.utils.getPluginName(b);var m=a.utils.getPluginVersion(b);return d+"/"+a.version.split(".")[0]+"/"+n+"/"+n+(m!==""?("-"+m):"")+".js"}}function g(m){l=setTimeout(function(){j=a.utils.loaderstatus.COMPLETE;c.sendEvent(a.events.COMPLETE)},1000)}function f(m){j=a.utils.loaderstatus.ERROR;c.sendEvent(a.events.ERROR)}this.load=function(){if(j==a.utils.loaderstatus.NEW){if(b.lastIndexOf(".swf")>0){k=b;j=a.utils.loaderstatus.COMPLETE;c.sendEvent(a.events.COMPLETE);return}j=a.utils.loaderstatus.LOADING;var m=new a.utils.scriptloader(e());m.addEventListener(a.events.COMPLETE,g);m.addEventListener(a.events.ERROR,f);m.load()}};this.registerPlugin=function(o,n,m){if(l){clearTimeout(l);l=undefined}if(n&&m){k=m;h=n}else{if(typeof n=="string"){k=n}else{if(typeof n=="function"){h=n}else{if(!n&&!m){k=o}}}}j=a.utils.loaderstatus.COMPLETE;c.sendEvent(a.events.COMPLETE)};this.getStatus=function(){return j};this.getPluginName=function(){return a.utils.getPluginName(b)};this.getFlashPath=function(){if(k){switch(a.utils.getPluginPathType(k)){case a.utils.pluginPathType.ABSOLUTE:return k;case a.utils.pluginPathType.RELATIVE:if(b.lastIndexOf(".swf")>0){return a.utils.getAbsolutePath(k,window.location.href)}return a.utils.getAbsolutePath(k,e());case a.utils.pluginPathType.CDN:if(k.indexOf("-")>-1){return k+"h"}return k+"-h"}}return null};this.getJS=function(){return h};this.getPluginmode=function(){if(typeof k!="undefined"&&typeof h!="undefined"){return a.plugins.pluginmodes.HYBRID}else{if(typeof k!="undefined"){return a.plugins.pluginmodes.FLASH}else{if(typeof h!="undefined"){return a.plugins.pluginmodes.JAVASCRIPT}}}};this.getNewInstance=function(n,m,o){return new h(n,m,o)};this.getURL=function(){return b}}})(jwplayer);(function(a){a.plugins.pluginloader=function(h,e){var g={};var k=a.utils.loaderstatus.NEW;var d=false;var b=false;var c=new a.events.eventdispatcher();a.utils.extend(this,c);function f(){if(!b){b=true;k=a.utils.loaderstatus.COMPLETE;c.sendEvent(a.events.COMPLETE)}}function j(){if(!b){var m=0;for(plugin in g){var l=g[plugin].getStatus();if(l==a.utils.loaderstatus.LOADING||l==a.utils.loaderstatus.NEW){m++}}if(m==0){f()}}}this.setupPlugins=function(n,l,s){var m={length:0,plugins:{}};var p={length:0,plugins:{}};for(var o in g){var q=g[o].getPluginName();if(g[o].getFlashPath()){m.plugins[g[o].getFlashPath()]=l.plugins[o];m.plugins[g[o].getFlashPath()].pluginmode=g[o].getPluginmode();m.length++}if(g[o].getJS()){var r=document.createElement("div");r.id=n.id+"_"+q;r.style.position="absolute";r.style.zIndex=p.length+10;p.plugins[q]=g[o].getNewInstance(n,l.plugins[o],r);p.length++;if(typeof p.plugins[q].resize!="undefined"){n.onReady(s(p.plugins[q],r,true));n.onResize(s(p.plugins[q],r))}}}n.plugins=p.plugins;return m};this.load=function(){k=a.utils.loaderstatus.LOADING;d=true;for(var l in e){if(a.utils.exists(l)){g[l]=h.addPlugin(l);g[l].addEventListener(a.events.COMPLETE,j);g[l].addEventListener(a.events.ERROR,j)}}for(l in g){g[l].load()}d=false;j()};this.pluginFailed=function(){f()};this.getStatus=function(){return k}}})(jwplayer);(function(b){var a=[];b.api=function(d){this.container=d;this.id=d.id;var n={};var s={};var q={};var c=[];var h=undefined;var l=false;var j=[];var p=b.utils.getOuterHTML(d);var r={};var k={};this.getBuffer=function(){return this.callInternal("jwGetBuffer")};this.getContainer=function(){return this.container};function e(u,t){return function(z,v,w,x){if(u.renderingMode=="flash"||u.renderingMode=="html5"){var y;if(v){k[z]=v;y="jwplayer('"+u.id+"').callback('"+z+"')"}else{if(!v&&k[z]){delete k[z]}}h.jwDockSetButton(z,y,w,x)}return t}}this.getPlugin=function(t){var v=this;var u={};if(t=="dock"){return b.utils.extend(u,{setButton:e(v,u),show:function(){v.callInternal("jwDockShow");return u},hide:function(){v.callInternal("jwDockHide");return u},onShow:function(w){v.componentListener("dock",b.api.events.JWPLAYER_COMPONENT_SHOW,w);return u},onHide:function(w){v.componentListener("dock",b.api.events.JWPLAYER_COMPONENT_HIDE,w);return u}})}else{if(t=="controlbar"){return b.utils.extend(u,{show:function(){v.callInternal("jwControlbarShow");return u},hide:function(){v.callInternal("jwControlbarHide");return u},onShow:function(w){v.componentListener("controlbar",b.api.events.JWPLAYER_COMPONENT_SHOW,w);return u},onHide:function(w){v.componentListener("controlbar",b.api.events.JWPLAYER_COMPONENT_HIDE,w);return u}})}else{if(t=="display"){return b.utils.extend(u,{show:function(){v.callInternal("jwDisplayShow");return u},hide:function(){v.callInternal("jwDisplayHide");return u},onShow:function(w){v.componentListener("display",b.api.events.JWPLAYER_COMPONENT_SHOW,w);return u},onHide:function(w){v.componentListener("display",b.api.events.JWPLAYER_COMPONENT_HIDE,w);return u}})}else{return this.plugins[t]}}}};this.callback=function(t){if(k[t]){return k[t]()}};this.getDuration=function(){return this.callInternal("jwGetDuration")};this.getFullscreen=function(){return this.callInternal("jwGetFullscreen")};this.getHeight=function(){return this.callInternal("jwGetHeight")};this.getLockState=function(){return this.callInternal("jwGetLockState")};this.getMeta=function(){return this.getItemMeta()};this.getMute=function(){return this.callInternal("jwGetMute")};this.getPlaylist=function(){var u=this.callInternal("jwGetPlaylist");if(this.renderingMode=="flash"){b.utils.deepReplaceKeyName(u,"__dot__",".")}for(var t=0;t<u.length;t++){if(!b.utils.exists(u[t].index)){u[t].index=t}}return u};this.getPlaylistItem=function(t){if(!b.utils.exists(t)){t=this.getCurrentItem()}return this.getPlaylist()[t]};this.getPosition=function(){return this.callInternal("jwGetPosition")};this.getRenderingMode=function(){return this.renderingMode};this.getState=function(){return this.callInternal("jwGetState")};this.getVolume=function(){return this.callInternal("jwGetVolume")};this.getWidth=function(){return this.callInternal("jwGetWidth")};this.setFullscreen=function(t){if(!b.utils.exists(t)){this.callInternal("jwSetFullscreen",!this.callInternal("jwGetFullscreen"))}else{this.callInternal("jwSetFullscreen",t)}return this};this.setMute=function(t){if(!b.utils.exists(t)){this.callInternal("jwSetMute",!this.callInternal("jwGetMute"))}else{this.callInternal("jwSetMute",t)}return this};this.lock=function(){return this};this.unlock=function(){return this};this.load=function(t){this.callInternal("jwLoad",t);return this};this.playlistItem=function(t){this.callInternal("jwPlaylistItem",t);return this};this.playlistPrev=function(){this.callInternal("jwPlaylistPrev");return this};this.playlistNext=function(){this.callInternal("jwPlaylistNext");return this};this.resize=function(u,t){if(this.renderingMode=="html5"){h.jwResize(u,t)}else{this.container.width=u;this.container.height=t}return this};this.play=function(t){if(typeof t=="undefined"){t=this.getState();if(t==b.api.events.state.PLAYING||t==b.api.events.state.BUFFERING){this.callInternal("jwPause")}else{this.callInternal("jwPlay")}}else{this.callInternal("jwPlay",t)}return this};this.pause=function(t){if(typeof t=="undefined"){t=this.getState();if(t==b.api.events.state.PLAYING||t==b.api.events.state.BUFFERING){this.callInternal("jwPause")}else{this.callInternal("jwPlay")}}else{this.callInternal("jwPause",t)}return this};this.stop=function(){this.callInternal("jwStop");return this};this.seek=function(t){this.callInternal("jwSeek",t);return this};this.setVolume=function(t){this.callInternal("jwSetVolume",t);return this};this.onBufferChange=function(t){return this.eventListener(b.api.events.JWPLAYER_MEDIA_BUFFER,t)};this.onBufferFull=function(t){return this.eventListener(b.api.events.JWPLAYER_MEDIA_BUFFER_FULL,t)};this.onError=function(t){return this.eventListener(b.api.events.JWPLAYER_ERROR,t)};this.onFullscreen=function(t){return this.eventListener(b.api.events.JWPLAYER_FULLSCREEN,t)};this.onMeta=function(t){return this.eventListener(b.api.events.JWPLAYER_MEDIA_META,t)};this.onMute=function(t){return this.eventListener(b.api.events.JWPLAYER_MEDIA_MUTE,t)};this.onPlaylist=function(t){return this.eventListener(b.api.events.JWPLAYER_PLAYLIST_LOADED,t)};this.onPlaylistItem=function(t){return this.eventListener(b.api.events.JWPLAYER_PLAYLIST_ITEM,t)};this.onReady=function(t){return this.eventListener(b.api.events.API_READY,t)};this.onResize=function(t){return this.eventListener(b.api.events.JWPLAYER_RESIZE,t)};this.onComplete=function(t){return this.eventListener(b.api.events.JWPLAYER_MEDIA_COMPLETE,t)};this.onSeek=function(t){return this.eventListener(b.api.events.JWPLAYER_MEDIA_SEEK,t)};this.onTime=function(t){return this.eventListener(b.api.events.JWPLAYER_MEDIA_TIME,t)};this.onVolume=function(t){return this.eventListener(b.api.events.JWPLAYER_MEDIA_VOLUME,t)};this.onBuffer=function(t){return this.stateListener(b.api.events.state.BUFFERING,t)};this.onPause=function(t){return this.stateListener(b.api.events.state.PAUSED,t)};this.onPlay=function(t){return this.stateListener(b.api.events.state.PLAYING,t)};this.onIdle=function(t){return this.stateListener(b.api.events.state.IDLE,t)};this.remove=function(){n={};j=[];if(b.utils.getOuterHTML(this.container)!=p){b.api.destroyPlayer(this.id,p)}};this.setup=function(u){if(b.embed){var t=this.id;this.remove();var v=b(t);v.config=u;return new b.embed(v)}return this};this.registerPlugin=function(v,u,t){b.plugins.registerPlugin(v,u,t)};this.setPlayer=function(t,u){h=t;this.renderingMode=u};this.stateListener=function(t,u){if(!s[t]){s[t]=[];this.eventListener(b.api.events.JWPLAYER_PLAYER_STATE,g(t))}s[t].push(u);return this};function g(t){return function(v){var u=v.newstate,x=v.oldstate;if(u==t){var w=s[u];if(w){for(var y=0;y<w.length;y++){if(typeof w[y]=="function"){w[y].call(this,{oldstate:x,newstate:u})}}}}}}this.componentListener=function(t,u,v){if(!q[t]){q[t]={}}if(!q[t][u]){q[t][u]=[];this.eventListener(u,m(t,u))}q[t][u].push(v);return this};function m(t,u){return function(w){if(t==w.component){var v=q[t][u];if(v){for(var x=0;x<v.length;x++){if(typeof v[x]=="function"){v[x].call(this,w)}}}}}}this.addInternalListener=function(t,u){t.jwAddEventListener(u,'function(dat) { jwplayer("'+this.id+'").dispatchEvent("'+u+'", dat); }')};this.eventListener=function(t,u){if(!n[t]){n[t]=[];if(h&&l){this.addInternalListener(h,t)}}n[t].push(u);return this};this.dispatchEvent=function(v){if(n[v]){var u=f(v,arguments[1]);for(var t=0;t<n[v].length;t++){if(typeof n[v][t]=="function"){n[v][t].call(this,u)}}}};function f(v,t){var x=b.utils.extend({},t);if(v==b.api.events.JWPLAYER_FULLSCREEN&&!x.fullscreen){x.fullscreen=x.message=="true"?true:false;delete x.message}else{if(typeof x.data=="object"){x=b.utils.extend(x,x.data);delete x.data}}var u=["position","duration","offset"];for(var w in u){if(x[u[w]]){x[u[w]]=Math.round(x[u[w]]*1000)/1000}}return x}this.callInternal=function(u,t){if(l){if(typeof h!="undefined"&&typeof h[u]=="function"){if(b.utils.exists(t)){return(h[u])(t)}else{return(h[u])()}}return null}else{j.push({method:u,parameters:t})}};this.playerReady=function(v){l=true;if(!h){this.setPlayer(document.getElementById(v.id))}this.container=document.getElementById(this.id);for(var t in n){this.addInternalListener(h,t)}this.eventListener(b.api.events.JWPLAYER_PLAYLIST_ITEM,function(w){r={}});this.eventListener(b.api.events.JWPLAYER_MEDIA_META,function(w){b.utils.extend(r,w.metadata)});this.dispatchEvent(b.api.events.API_READY);while(j.length>0){var u=j.shift();this.callInternal(u.method,u.parameters)}};this.getItemMeta=function(){return r};this.getCurrentItem=function(){return this.callInternal("jwGetPlaylistIndex")};function o(v,x,w){var t=[];if(!x){x=0}if(!w){w=v.length-1}for(var u=x;u<=w;u++){t.push(v[u])}return t}return this};b.api.selectPlayer=function(d){var c;if(!b.utils.exists(d)){d=0}if(d.nodeType){c=d}else{if(typeof d=="string"){c=document.getElementById(d)}}if(c){var e=b.api.playerById(c.id);if(e){return e}else{return b.api.addPlayer(new b.api(c))}}else{if(typeof d=="number"){return b.getPlayers()[d]}}return null};b.api.events={API_READY:"jwplayerAPIReady",JWPLAYER_READY:"jwplayerReady",JWPLAYER_FULLSCREEN:"jwplayerFullscreen",JWPLAYER_RESIZE:"jwplayerResize",JWPLAYER_ERROR:"jwplayerError",JWPLAYER_COMPONENT_SHOW:"jwplayerComponentShow",JWPLAYER_COMPONENT_HIDE:"jwplayerComponentHide",JWPLAYER_MEDIA_BUFFER:"jwplayerMediaBuffer",JWPLAYER_MEDIA_BUFFER_FULL:"jwplayerMediaBufferFull",JWPLAYER_MEDIA_ERROR:"jwplayerMediaError",JWPLAYER_MEDIA_LOADED:"jwplayerMediaLoaded",JWPLAYER_MEDIA_COMPLETE:"jwplayerMediaComplete",JWPLAYER_MEDIA_SEEK:"jwplayerMediaSeek",JWPLAYER_MEDIA_TIME:"jwplayerMediaTime",JWPLAYER_MEDIA_VOLUME:"jwplayerMediaVolume",JWPLAYER_MEDIA_META:"jwplayerMediaMeta",JWPLAYER_MEDIA_MUTE:"jwplayerMediaMute",JWPLAYER_PLAYER_STATE:"jwplayerPlayerState",JWPLAYER_PLAYLIST_LOADED:"jwplayerPlaylistLoaded",JWPLAYER_PLAYLIST_ITEM:"jwplayerPlaylistItem"};b.api.events.state={BUFFERING:"BUFFERING",IDLE:"IDLE",PAUSED:"PAUSED",PLAYING:"PLAYING"};b.api.playerById=function(d){for(var c=0;c<a.length;c++){if(a[c].id==d){return a[c]}}return null};b.api.addPlayer=function(c){for(var d=0;d<a.length;d++){if(a[d]==c){return c}}a.push(c);return c};b.api.destroyPlayer=function(g,d){var f=-1;for(var j=0;j<a.length;j++){if(a[j].id==g){f=j;continue}}if(f>=0){var c=document.getElementById(a[f].id);if(document.getElementById(a[f].id+"_wrapper")){c=document.getElementById(a[f].id+"_wrapper")}if(c){if(d){b.utils.setOuterHTML(c,d)}else{var h=document.createElement("div");var e=c.id;if(c.id.indexOf("_wrapper")==c.id.length-8){newID=c.id.substring(0,c.id.length-8)}h.setAttribute("id",e);c.parentNode.replaceChild(h,c)}}a.splice(f,1)}return null};b.getPlayers=function(){return a.slice(0)}})(jwplayer);var _userPlayerReady=(typeof playerReady=="function")?playerReady:undefined;playerReady=function(b){var a=jwplayer.api.playerById(b.id);if(a){a.playerReady(b)}else{jwplayer.api.selectPlayer(b.id).playerReady(b)}if(_userPlayerReady){_userPlayerReady.call(this,b)}};(function(a){a.embed=function(g){var j={width:400,height:300,components:{controlbar:{position:"over"}}};var f=a.utils.mediaparser.parseMedia(g.container);var e=new a.embed.config(a.utils.extend(j,f,g.config),this);var h=a.plugins.loadPlugins(g.id,e.plugins);function c(m,l){for(var k in l){if(typeof m[k]=="function"){(m[k]).call(m,l[k])}}}function d(){if(h.getStatus()==a.utils.loaderstatus.COMPLETE){for(var m=0;m<e.modes.length;m++){if(e.modes[m].type&&a.embed[e.modes[m].type]){var k=e;if(e.modes[m].config){k=a.utils.extend(a.utils.clone(e),e.modes[m].config)}var l=new a.embed[e.modes[m].type](document.getElementById(g.id),e.modes[m],k,h,g);if(l.supportsConfig()){l.embed();c(g,e.events);return g}}}a.utils.log("No suitable players found");new 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an=Z("timeSlider",Q.elements,aq);x("timeSliderCapLeft",ao,true,an,ao=="left"?0:al);x("timeSliderRail",ao,false,an,al);x("timeSliderBuffer",ao,false,an,al);x("timeSliderProgress",ao,false,an,al);x("timeSliderThumb",ao,false,an,al);x("timeSliderCapRight",ao,true,an,ao=="right"?0:al);X("time");break;case"fullscreen":x("fullscreenButton",ao,false);x("normalscreenButton",ao,true);R("fullscreenButton","jwSetFullscreen",true);R("normalscreenButton","jwSetFullscreen",false);break;case"volume":aj=!_utils.exists(k.skin.getSkinElement("controlbar","volumeSliderCapLeft"))?0:k.skin.getSkinElement("controlbar","volumeSliderCapLeft").width;ak=!_utils.exists(k.skin.getSkinElement("controlbar","volumeSliderCapRight"))?0:k.skin.getSkinElement("controlbar","volumeSliderCapRight").width;al=ao=="left"?aj:ak;ai=k.skin.getSkinElement("controlbar","volumeSliderRail").width+aj+ak;aq={height:J().height,position:"absolute",top:0,width:ai};aq[ao]=ao=="left"?ab:E;var ap=Z("volumeSlider",Q.elements,aq);x("volumeSliderCapLeft",ao,true,ap,ao=="left"?0:al);x("volumeSliderRail",ao,true,ap,al);x("volumeSliderProgress",ao,false,ap,al);x("volumeSliderCapRight",ao,true,ap,ao=="right"?0:al);X("volume");break;case"mute":x("muteButton",ao,false);x("unmuteButton",ao,true);R("muteButton","jwSetMute",true);R("unmuteButton","jwSetMute",false);break;case"duration":x("durationText",ao,true);break}}function x(al,ao,aj,ar,am,ai,ak){if(_utils.exists(k.skin.getSkinElement("controlbar",al))||al.indexOf("Text")>0||al.indexOf("divider")===0){var an={height:J().height,position:"absolute",display:"block",top:0};if((al.indexOf("next")===0||al.indexOf("prev")===0)&&k.jwGetPlaylist().length<2){aj=false;an.display="none"}var at;if(al.indexOf("Text")>0){al.innerhtml="00:00";an.font=D.fontsize+"px/"+(J().height+1)+"px 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aq=Z(al,ar,an);if(_utils.exists(k.skin.getSkinElement("controlbar",al+"Over"))){aq.onmouseover=function(au){aq.style.backgroundImage=["url(",k.skin.getSkinElement("controlbar",al+"Over").src,")"].join("")};aq.onmouseout=function(au){aq.style.backgroundImage=["url(",k.skin.getSkinElement("controlbar",al).src,")"].join("")}}}}}function F(){k.jwAddEventListener(a.api.events.JWPLAYER_PLAYLIST_LOADED,B);k.jwAddEventListener(a.api.events.JWPLAYER_PLAYLIST_ITEM,s);k.jwAddEventListener(a.api.events.JWPLAYER_MEDIA_BUFFER,u);k.jwAddEventListener(a.api.events.JWPLAYER_PLAYER_STATE,r);k.jwAddEventListener(a.api.events.JWPLAYER_MEDIA_TIME,I);k.jwAddEventListener(a.api.events.JWPLAYER_MEDIA_MUTE,ag);k.jwAddEventListener(a.api.events.JWPLAYER_MEDIA_VOLUME,m);k.jwAddEventListener(a.api.events.JWPLAYER_MEDIA_COMPLETE,L)}function B(){N();M();w();ae()}function s(ai){ad=k.jwGetPlaylist()[ai.index].duration;I({id:k.id,duration:ad,position:0});u({id:k.id,bufferProgress:0})}function 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ai;if(v=="time"){ai=aj-c.timeSliderRail.left+window.pageXOffset;var al=ai/c.timeSliderRail.width*ad;if(al<0){al=0}else{if(al>ad){al=ad-3}}if(k.jwGetState()==a.api.events.state.PAUSED||k.jwGetState()==a.api.events.state.IDLE){k.jwPlay()}k.jwSeek(al)}else{if(v=="volume"){ai=aj-c.volumeSliderRail.left-window.pageXOffset;var ak=Math.round(ai/c.volumeSliderRail.width*100);if(ak<0){ak=0}else{if(ak>100){ak=100}}if(k.jwGetMute()){k.jwSetMute(false)}k.jwSetVolume(ak)}}v="none"}function u(aj){if(_utils.exists(aj.bufferPercent)){f=aj.bufferPercent}if(c.timeSliderRail){var ak=c.timeSliderRail.width;var ai=isNaN(Math.round(ak*f/100))?0:Math.round(ak*f/100);_css(Q.timeSliderBuffer,{width:ai})}}function ag(ai){if(ai.mute){_hide(Q.muteButton);_show(Q.unmuteButton);_hide(Q.volumeSliderProgress)}else{_show(Q.muteButton);_hide(Q.unmuteButton);_show(Q.volumeSliderProgress)}}function r(ai){if(ai.newstate==a.api.events.state.BUFFERING||ai.newstate==a.api.events.state.PLAYING){_show(Q.pauseButton);_hide(Q.playButton)}else{_hide(Q.pauseButton);_show(Q.playButton)}A();if(ai.newstate==a.api.events.state.IDLE){_hide(Q.timeSliderBuffer);_hide(Q.timeSliderProgress);_hide(Q.timeSliderThumb);I({id:k.id,duration:k.jwGetDuration(),position:0})}else{_show(Q.timeSliderBuffer);if(ai.newstate!=a.api.events.state.BUFFERING){_show(Q.timeSliderProgress);_show(Q.timeSliderThumb)}}}function L(ai){u({bufferPercent:0});I(_utils.extend(ai,{position:0,duration:ad}))}function I(al){if(_utils.exists(al.position)){j=al.position}if(_utils.exists(al.duration)){ad=al.duration}var aj=(j===ad===0)?0:j/ad;var am=c.timeSliderRail;if(am){var ai=isNaN(Math.round(am.width*aj))?0:Math.round(am.width*aj);var ak=ai;if(Q.timeSliderProgress){Q.timeSliderProgress.style.width=ai+"px";if(!g){if(Q.timeSliderThumb){Q.timeSliderThumb.style.left=ak+"px"}}}}if(Q.durationText){Q.durationText.innerHTML=_utils.timeFormat(ad)}if(Q.elapsedText){Q.elapsedText.innerHTML=_utils.timeFormat(j)}}function n(){var am,aj;var ak=document.getElementById(ac.id+"_elements");if(!ak){return}var al=ak.childNodes;for(var ai in ak.childNodes){if(isNaN(parseInt(ai,10))){continue}if(al[ai].id.indexOf(ac.id+"_divider")===0&&aj&&aj.id.indexOf(ac.id+"_divider")===0&&al[ai].style.backgroundImage==aj.style.backgroundImage){al[ai].style.display="none"}else{if(al[ai].id.indexOf(ac.id+"_divider")===0&&am&&am.style.display!="none"){al[ai].style.display="block"}}if(al[ai].style.display!="none"){aj=al[ai]}am=al[ai]}}function w(){n();if(k.jwGetFullscreen()){_show(Q.normalscreenButton);_hide(Q.fullscreenButton)}else{_hide(Q.normalscreenButton);_show(Q.fullscreenButton)}var aj={width:e};var ai={};if(D.position==a.html5.view.positions.OVER||k.jwGetFullscreen()){aj.left=D.margin;aj.width-=2*D.margin;aj.top=y-J().height-D.margin;aj.height=J().height}var al=k.skin.getSkinElement("controlbar","capLeft");var ak=k.skin.getSkinElement("controlbar","capRight");ai.left=al?al.width:0;ai.width=aj.width-ai.left-(ak?ak.width:0);var am=!_utils.exists(k.skin.getSkinElement("controlbar","timeSliderCapLeft"))?0:k.skin.getSkinElement("controlbar","timeSliderCapLeft").width;_css(Q.timeSliderRail,{width:(ai.width-ab-E),left:am});if(_utils.exists(Q.timeSliderCapRight)){_css(Q.timeSliderCapRight,{left:am+(ai.width-ab-E)})}_css(ac,aj);_css(Q.elements,ai);_css(Q.background,ai);q();return aj}function m(am){if(_utils.exists(Q.volumeSliderRail)){var ak=isNaN(am.volume/100)?1:am.volume/100;var al=_utils.parseDimension(Q.volumeSliderRail.style.width);var ai=isNaN(Math.round(al*ak))?0:Math.round(al*ak);var an=_utils.parseDimension(Q.volumeSliderRail.style.right);var 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false}_media.addGlobalListener(forward);_mediaProviders[provider]=_media}else{if(_media!=_mediaProviders[provider]){if(_media){_media.stop()}_media=_mediaProviders[provider]}}return true};_model.getMedia=function(){return _media};_model.seek=function(pos){_eventDispatcher.sendEvent(jwplayer.api.events.JWPLAYER_MEDIA_SEEK,{position:_model.position,offset:pos});return _media.seek(pos)};_model.setupPlugins=function(){if(!jwplayer.utils.exists(_model.plugins)||!jwplayer.utils.exists(_model.plugins.order)||_model.plugins.order.length==0){jwplayer.utils.log("No plugins to set up");return _model}for(var i=0;i<_model.plugins.order.length;i++){try{var pluginName=_model.plugins.order[i];if(jwplayer.utils.exists(jwplayer.html5[pluginName])){if(pluginName=="playlist"){_model.plugins.object[pluginName]=new jwplayer.html5.playlistcomponent(_api,_model.plugins.config[pluginName])}else{_model.plugins.object[pluginName]=new 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monospace"};_utils=a.utils;_css=_utils.css;_hide=function(d){_css(d,{display:"none"})};_show=function(d){_css(d,{display:"block"})};a.html5.playlistcomponent=function(r,B){var w=r;var e=a.utils.extend({},c,w.skin.getComponentSettings("playlist"),B);if(e.position==a.html5.view.positions.NONE||typeof a.html5.view.positions[e.position]=="undefined"){return}var x;var l;var C;var d;var g;var f;var k=-1;var h={background:undefined,item:undefined,itemOver:undefined,itemImage:undefined,itemActive:undefined};this.getDisplayElement=function(){return x};this.resize=function(F,D){l=F;C=D;if(w.jwGetFullscreen()){_hide(x)}else{var E={display:"block",width:l,height:C};_css(x,E)}};this.show=function(){_show(x)};this.hide=function(){_hide(x)};function j(){x=document.createElement("div");x.id=w.id+"_jwplayer_playlistcomponent";switch(e.position){case a.html5.view.positions.RIGHT:case a.html5.view.positions.LEFT:x.style.width=e.size+"px";break;case a.html5.view.positions.TOP:case 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M=0;if(v()&&(P.image||P["playlist.image"]||h.itemImage)){F.className="image";if(h.itemImage){K=(e.itemheight-h.itemImage.height)/2;L=h.itemImage.width;M=h.itemImage.height}else{L=e.itemheight*4/3;M=e.itemheight}_css(J,{height:M,width:L,"float":"left",styleFloat:"left",cssFloat:"left",margin:"0 5px 0 0",background:"black",overflow:"hidden",margin:K+"px",position:"relative"});_css(F,{position:"relative"});J.appendChild(F);F.onload=function(){a.utils.stretch(a.utils.stretching.FILL,F,L,M,this.naturalWidth,this.naturalHeight)};if(P["playlist.image"]){F.src=P["playlist.image"]}else{if(P.image){F.src=P.image}else{if(h.itemImage){F.src=h.itemImage.src}}}O.appendChild(J)}var E=l-L-K*2;if(C<e.itemheight*d.length){E-=15}var D=document.createElement("div");_css(D,{position:"relative",height:"100%",overflow:"hidden"});var G=document.createElement("span");if(P.duration>0){G.className="duration";_css(G,{fontSize:(e.fontsize?e.fontsize:11)+"px",fontWeight:(e.fontweight?e.fontweight:"bold"),width:"40px",height:e.fontsize?e.fontsize+10:20,lineHeight:24,"float":"right",styleFloat:"right",cssFloat:"right"});G.innerHTML=_utils.timeFormat(P.duration);D.appendChild(G)}var N=document.createElement("span");N.className="title";_css(N,{padding:"5px 5px 0 "+(K?0:"5px"),height:e.fontsize?e.fontsize+10:20,lineHeight:e.fontsize?e.fontsize+10:20,overflow:"hidden","float":"left",styleFloat:"left",cssFloat:"left",width:((P.duration>0)?E-50:E)-10+"px",fontSize:(e.fontsize?e.fontsize:13)+"px",fontWeight:(e.fontweight?e.fontweight:"bold")});N.innerHTML=P?P.title:"";D.appendChild(N);if(P.description){var H=document.createElement("span");H.className="description";_css(H,{display:"block","float":"left",styleFloat:"left",cssFloat:"left",margin:0,paddingLeft:N.style.paddingLeft,paddingRight:N.style.paddingRight,lineHeight:(e.fontsize?e.fontsize+4:16)+"px",overflow:"hidden",position:"relative"});H.innerHTML=P.description;D.appendChild(H)}O.appendChild(D);return O}function s(E){x.innerHTML="";d=w.jwGetPlaylist();if(!d){return}items=[];f=p();for(var F=0;F<d.length;F++){var D=q(F);D.onclick=z(F);f.appendChild(D);items.push(D)}k=w.jwGetPlaylistIndex();o(k)();x.appendChild(f);if(_utils.isIOS()&&window.iScroll){f.style.height=e.itemheight*d.length+"px";var G=new iScroll(x.id)}}function z(D){return function(){w.jwPlaylistItem(D);w.jwPlay(true)}}function n(){f.scrollTop=w.jwGetPlaylistIndex()*e.itemheight}function v(){return e.thumbs.toString().toLowerCase()=="true"}function u(D){if(k>=0){o(k)();k=D.index}o(D.index)();n()}function m(){if(e.position==a.html5.view.positions.OVER){switch(w.jwGetState()){case a.api.events.state.IDLE:_show(x);break;default:_hide(x);break}}}function A(){for(var D in h){h[D]=t(D)}}function t(D){return w.skin.getSkinElement("playlist",D)}j();return this}})(jwplayer);(function(b){b.html5.playlistitem=function(d){var e={author:"",date:"",description:"",image:"",link:"",mediaid:"",tags:"",title:"",provider:"",file:"",streamer:"",duration:-1,start:0,currentLevel:-1,levels:[]};var c=b.utils.extend({},e,d);if(c.type){c.provider=c.type;delete c.type}if(c.levels.length===0){c.levels[0]=new b.html5.playlistitemlevel(c)}if(!c.provider){c.provider=a(c.levels[0])}else{c.provider=c.provider.toLowerCase()}return c};function a(e){if(b.utils.isYouTube(e.file)){return"youtube"}else{var f=b.utils.extension(e.file);var c;if(f&&b.utils.extensionmap[f]){if(f=="m3u8"){return"video"}c=b.utils.extensionmap[f].html5}else{if(e.type){c=e.type}}if(c){var d=c.split("/")[0];if(d=="audio"){return"sound"}else{if(d=="video"){return d}}}}return""}})(jwplayer);(function(a){a.html5.playlistitemlevel=function(b){var d={file:"",streamer:"",bitrate:0,width:0};for(var c in d){if(a.utils.exists(b[c])){d[c]=b[c]}}return d}})(jwplayer);(function(a){a.html5.playlistloader=function(){var c=new a.html5.eventdispatcher();a.utils.extend(this,c);this.load=function(e){a.utils.ajax(e,d,b)};function d(g){var f=[];try{var f=a.utils.parsers.rssparser.parse(g.responseXML.firstChild);c.sendEvent(a.api.events.JWPLAYER_PLAYLIST_LOADED,{playlist:new a.html5.playlist({playlist:f})})}catch(h){b("Could not parse the playlist")}}function b(e){c.sendEvent(a.api.events.JWPLAYER_ERROR,{error:e?e:"could not load playlist for whatever reason.  too bad"})}}})(jwplayer);(function(a){a.html5.skin=function(){var b={};var c=false;this.load=function(d,e){new a.html5.skinloader(d,function(f){c=true;b=f;e()},function(){new a.html5.skinloader("",function(f){c=true;b=f;e()})})};this.getSkinElement=function(d,e){if(c){try{return b[d].elements[e]}catch(f){a.utils.log("No such skin component / element: ",[d,e])}}return null};this.getComponentSettings=function(d){if(c){return b[d].settings}return null};this.getComponentLayout=function(d){if(c){return b[d].layout}return null}}})(jwplayer);(function(a){a.html5.skinloader=function(f,p,k){var o={};var c=p;var l=k;var e=true;var j;var n=f;var s=false;function m(){if(typeof n!="string"||n===""){d(a.html5.defaultSkin().xml)}else{a.utils.ajax(a.utils.getAbsolutePath(n),function(t){try{if(a.utils.exists(t.responseXML)){d(t.responseXML);return}}catch(u){h()}d(a.html5.defaultSkin().xml)},function(t){d(a.html5.defaultSkin().xml)})}}function d(y){var E=y.getElementsByTagName("component");if(E.length===0){return}for(var H=0;H<E.length;H++){var C=E[H].getAttribute("name");var B={settings:{},elements:{},layout:{}};o[C]=B;var G=E[H].getElementsByTagName("elements")[0].getElementsByTagName("element");for(var F=0;F<G.length;F++){b(G[F],C)}var z=E[H].getElementsByTagName("settings")[0];if(z&&z.childNodes.length>0){var K=z.getElementsByTagName("setting");for(var P=0;P<K.length;P++){var Q=K[P].getAttribute("name");var I=K[P].getAttribute("value");var x=/color$/.test(Q)?"color":null;o[C].settings[Q]=a.utils.typechecker(I,x)}}var L=E[H].getElementsByTagName("layout")[0];if(L&&L.childNodes.length>0){var M=L.getElementsByTagName("group");for(var w=0;w<M.length;w++){var A=M[w];o[C].layout[A.getAttribute("position")]={elements:[]};for(var O=0;O<A.attributes.length;O++){var D=A.attributes[O];o[C].layout[A.getAttribute("position")][D.name]=D.value}var N=A.getElementsByTagName("*");for(var v=0;v<N.length;v++){var t=N[v];o[C].layout[A.getAttribute("position")].elements.push({type:t.tagName});for(var u=0;u<t.attributes.length;u++){var J=t.attributes[u];o[C].layout[A.getAttribute("position")].elements[v][J.name]=J.value}if(!a.utils.exists(o[C].layout[A.getAttribute("position")].elements[v].name)){o[C].layout[A.getAttribute("position")].elements[v].name=t.tagName}}}}e=false;r()}}function r(){clearInterval(j);if(!s){j=setInterval(function(){q()},100)}}function b(y,x){var w=new Image();var t=y.getAttribute("name");var v=y.getAttribute("src");var A;if(v.indexOf("data:image/png;base64,")===0){A=v}else{var u=a.utils.getAbsolutePath(n);var z=u.substr(0,u.lastIndexOf("/"));A=[z,x,v].join("/")}o[x].elements[t]={height:0,width:0,src:"",ready:false,image:w};w.onload=function(B){g(w,t,x)};w.onerror=function(B){s=true;r();l()};w.src=A}function h(){for(var u in o){var w=o[u];for(var t in w.elements){var x=w.elements[t];var v=x.image;v.onload=null;v.onerror=null;delete x.image;delete w.elements[t]}delete o[u]}}function q(){for(var t in o){if(t!="properties"){for(var u in o[t].elements){if(!o[t].elements[u].ready){return}}}}if(e===false){clearInterval(j);c(o)}}function g(t,v,u){if(o[u]&&o[u].elements[v]){o[u].elements[v].height=t.height;o[u].elements[v].width=t.width;o[u].elements[v].src=t.src;o[u].elements[v].ready=true;r()}else{a.utils.log("Loaded an image for a missing element: "+u+"."+v)}}m()}})(jwplayer);(function(a){a.html5.api=function(c,n){var m={};var f=document.createElement("div");c.parentNode.replaceChild(f,c);f.id=c.id;m.version=a.version;m.id=f.id;var l=new a.html5.model(m,f,n);var j=new a.html5.view(m,f,l);var k=new a.html5.controller(m,f,l,j);m.skin=new a.html5.skin();m.jwPlay=function(o){if(typeof o=="undefined"){e()}else{if(o.toString().toLowerCase()=="true"){k.play()}else{k.pause()}}};m.jwPause=function(o){if(typeof o=="undefined"){e()}else{if(o.toString().toLowerCase()=="true"){k.pause()}else{k.play()}}};function e(){if(l.state==a.api.events.state.PLAYING||l.state==a.api.events.state.BUFFERING){k.pause()}else{k.play()}}m.jwStop=k.stop;m.jwSeek=k.seek;m.jwPlaylistItem=k.item;m.jwPlaylistNext=k.next;m.jwPlaylistPrev=k.prev;m.jwResize=k.resize;m.jwLoad=k.load;function h(o){return function(){return l[o]}}function d(o,q,p){return function(){var r=l.plugins.object[o];if(r&&r[q]&&typeof r[q]=="function"){r[q].apply(r,p)}}}m.jwGetItem=h("item");m.jwGetPosition=h("position");m.jwGetDuration=h("duration");m.jwGetBuffer=h("buffer");m.jwGetWidth=h("width");m.jwGetHeight=h("height");m.jwGetFullscreen=h("fullscreen");m.jwSetFullscreen=k.setFullscreen;m.jwGetVolume=h("volume");m.jwSetVolume=k.setVolume;m.jwGetMute=h("mute");m.jwSetMute=k.setMute;m.jwGetStretching=h("stretching");m.jwGetState=h("state");m.jwGetVersion=function(){return m.version};m.jwGetPlaylist=function(){return l.playlist};m.jwGetPlaylistIndex=m.jwGetItem;m.jwAddEventListener=k.addEventListener;m.jwRemoveEventListener=k.removeEventListener;m.jwSendEvent=k.sendEvent;m.jwDockSetButton=function(r,o,p,q){if(l.plugins.object.dock&&l.plugins.object.dock.setButton){l.plugins.object.dock.setButton(r,o,p,q)}};m.jwControlbarShow=d("controlbar","show");m.jwControlbarHide=d("controlbar","hide");m.jwDockShow=d("dock","show");m.jwDockHide=d("dock","hide");m.jwDisplayShow=d("display","show");m.jwDisplayHide=d("display","hide");m.jwGetLevel=function(){};m.jwGetBandwidth=function(){};m.jwGetLockState=function(){};m.jwLock=function(){};m.jwUnlock=function(){};function b(){if(l.config.playlistfile){l.addEventListener(a.api.events.JWPLAYER_PLAYLIST_LOADED,g);l.loadPlaylist(l.config.playlistfile)}else{if(typeof l.config.playlist=="string"){l.addEventListener(a.api.events.JWPLAYER_PLAYLIST_LOADED,g);l.loadPlaylist(l.config.playlist)}else{l.loadPlaylist(l.config);setTimeout(g,25)}}}function g(o){l.removeEventListener(a.api.events.JWPLAYER_PLAYLIST_LOADED,g);l.setupPlugins();j.setup();var o={id:m.id,version:m.version};k.playerReady(o)}if(l.config.chromeless&&!a.utils.isIOS()){b()}else{m.skin.load(l.config.skin,b)}return m}})(jwplayer)};/*
  mustache.js — Logic-less templates in JavaScript

  See http://mustache.github.com/ for more info.
*/

var Mustache = function() {
  var Renderer = function() {};

  Renderer.prototype = {
    otag: "{{",
    ctag: "}}",
    pragmas: {},
    buffer: [],
    pragmas_implemented: {
      "IMPLICIT-ITERATOR": true
    },
    context: {},

    render: function(template, context, partials, in_recursion) {
      // reset buffer & set context
      if(!in_recursion) {
        this.context = context;
        this.buffer = []; // TODO: make this non-lazy
      }

      // fail fast
      if(!this.includes("", template)) {
        if(in_recursion) {
          return template;
        } else {
          this.send(template);
          return;
        }
      }

      template = this.render_pragmas(template);
      var html = this.render_section(template, context, partials);
      if(in_recursion) {
        return this.render_tags(html, context, partials, in_recursion);
      }

      this.render_tags(html, context, partials, in_recursion);
    },

    /*
      Sends parsed lines
    */
    send: function(line) {
      if(line !== "") {
        this.buffer.push(line);
      }
    },

    /*
      Looks for %PRAGMAS
    */
    render_pragmas: function(template) {
      // no pragmas
      if(!this.includes("%", template)) {
        return template;
      }

      var that = this;
      var regex = new RegExp(this.otag + "%([\\w-]+) ?([\\w]+=[\\w]+)?" +
            this.ctag, "g");
      return template.replace(regex, function(match, pragma, options) {
        if(!that.pragmas_implemented[pragma]) {
          throw({message: 
            "This implementation of mustache doesn't understand the '" +
            pragma + "' pragma"});
        }
        that.pragmas[pragma] = {};
        if(options) {
          var opts = options.split("=");
          that.pragmas[pragma][opts[0]] = opts[1];
        }
        return "";
        // ignore unknown pragmas silently
      });
    },

    /*
      Tries to find a partial in the curent scope and render it
    */
    render_partial: function(name, context, partials) {
      name = this.trim(name);
      if(!partials || partials[name] === undefined) {
        throw({message: "unknown_partial '" + name + "'"});
      }
      if(typeof(context[name]) != "object") {
        return this.render(partials[name], context, partials, true);
      }
      return this.render(partials[name], context[name], partials, true);
    },

    /*
      Renders inverted (^) and normal (#) sections
    */
    render_section: function(template, context, partials) {
      if(!this.includes("#", template) && !this.includes("^", template)) {
        return template;
      }

      var that = this;
      // CSW - Added "+?" so it finds the tighest bound, not the widest
      var regex = new RegExp(this.otag + "(\\^|\\#)\\s*(.+)\\s*" + this.ctag +
              "\n*([\\s\\S]+?)" + this.otag + "\\/\\s*\\2\\s*" + this.ctag +
              "\\s*", "mg");

      // for each {{#foo}}{{/foo}} section do...
      return template.replace(regex, function(match, type, name, content) {
        var value = that.find(name, context);
        if(type == "^") { // inverted section
          if(!value || that.is_array(value) && value.length === 0) {
            // false or empty list, render it
            return that.render(content, context, partials, true);
          } else {
            return "";
          }
        } else if(type == "#") { // normal section
          if(that.is_array(value)) { // Enumerable, Let's loop!
            return that.map(value, function(row) {
              return that.render(content, that.create_context(row),
                partials, true);
            }).join("");
          } else if(that.is_object(value)) { // Object, Use it as subcontext!
            return that.render(content, that.create_context(value),
              partials, true);
          } else if(typeof value === "function") {
            // higher order section
            return value.call(context, content, function(text) {
              return that.render(text, context, partials, true);
            });
          } else if(value) { // boolean section
            return that.render(content, context, partials, true);
          } else {
            return "";
          }
        }
      });
    },

    /*
      Replace {{foo}} and friends with values from our view
    */
    render_tags: function(template, context, partials, in_recursion) {
      // tit for tat
      var that = this;

      var new_regex = function() {
        return new RegExp(that.otag + "(=|!|>|\\{|%)?([^\\/#\\^]+?)\\1?" +
          that.ctag + "+", "g");
      };

      var regex = new_regex();
      var tag_replace_callback = function(match, operator, name) {
        switch(operator) {
        case "!": // ignore comments
          return "";
        case "=": // set new delimiters, rebuild the replace regexp
          that.set_delimiters(name);
          regex = new_regex();
          return "";
        case ">": // render partial
          return that.render_partial(name, context, partials);
        case "{": // the triple mustache is unescaped
          return that.find(name, context);
        default: // escape the value
          return that.escape(that.find(name, context));
        }
      };
      var lines = template.split("\n");
      for(var i = 0; i < lines.length; i++) {
        lines[i] = lines[i].replace(regex, tag_replace_callback, this);
        if(!in_recursion) {
          this.send(lines[i]);
        }
      }

      if(in_recursion) {
        return lines.join("\n");
      }
    },

    set_delimiters: function(delimiters) {
      var dels = delimiters.split(" ");
      this.otag = this.escape_regex(dels[0]);
      this.ctag = this.escape_regex(dels[1]);
    },

    escape_regex: function(text) {
      // thank you Simon Willison
      if(!arguments.callee.sRE) {
        var specials = [
          '/', '.', '*', '+', '?', '|',
          '(', ')', '[', ']', '{', '}', '\\'
        ];
        arguments.callee.sRE = new RegExp(
          '(\\' + specials.join('|\\') + ')', 'g'
        );
      }
      return text.replace(arguments.callee.sRE, '\\$1');
    },

    /*
      find `name` in current `context`. That is find me a value
      from the view object
    */
    find: function(name, context) {
      name = this.trim(name);

      // Checks whether a value is thruthy or false or 0
      function is_kinda_truthy(bool) {
        return bool === false || bool === 0 || bool;
      }

      var value;
      if(is_kinda_truthy(context[name])) {
        value = context[name];
      } else if(is_kinda_truthy(this.context[name])) {
        value = this.context[name];
      }

      if(typeof value === "function") {
        return value.apply(context);
      }
      if(value !== undefined) {
        return value;
      }
      // silently ignore unkown variables
      return "";
    },

    // Utility methods

    /* includes tag */
    includes: function(needle, haystack) {
      return haystack.indexOf(this.otag + needle) != -1;
    },

    /*
      Does away with nasty characters
    */
    escape: function(s) {
      s = String(s === null ? "" : s);
      return s.replace(/&(?!\w+;)|["'<>\\]/g, function(s) {
        switch(s) {
        case "&": return "&amp;";
        case "\\": return "\\\\";
        case '"': return '&quot;';
        case "'": return '&#39;';
        case "<": return "&lt;";
        case ">": return "&gt;";
        default: return s;
        }
      });
    },

    // by @langalex, support for arrays of strings
    create_context: function(_context) {
      if(this.is_object(_context)) {
        return _context;
      } else {
        var iterator = ".";
        if(this.pragmas["IMPLICIT-ITERATOR"]) {
          iterator = this.pragmas["IMPLICIT-ITERATOR"].iterator;
        }
        var ctx = {};
        ctx[iterator] = _context;
        return ctx;
      }
    },

    is_object: function(a) {
      return a && typeof a == "object";
    },

    is_array: function(a) {
      return Object.prototype.toString.call(a) === '[object Array]';
    },

    /*
      Gets rid of leading and trailing whitespace
    */
    trim: function(s) {
      return s.replace(/^\s*|\s*$/g, "");
    },

    /*
      Why, why, why? Because IE. Cry, cry cry.
    */
    map: function(array, fn) {
      if (typeof array.map == "function") {
        return array.map(fn);
      } else {
        var r = [];
        var l = array.length;
        for(var i = 0; i < l; i++) {
          r.push(fn(array[i]));
        }
        return r;
      }
    }
  };

  return({
    name: "mustache.js",
    version: "0.3.1-dev",

    /*
      Turns a template and view into HTML
    */
    to_html: function(template, view, partials, send_fun) {
      var renderer = new Renderer();
      if(send_fun) {
        renderer.send = send_fun;
      }
      renderer.render(template, view, partials);
      if(!send_fun) {
        return renderer.buffer.join("\n");
      }
    }
  });
}();
// ┌─────────────────────────────────────────────────────────────────────┐ \\
// │ Raphaël 2.0 - JavaScript Vector Library                             │ \\
// ├─────────────────────────────────────────────────────────────────────┤ \\
// │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com)   │ \\
// │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com)             │ \\
// │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
// └─────────────────────────────────────────────────────────────────────┘ \\

// ┌──────────────────────────────────────────────────────────────────────────────────────┐ \\
// │ Eve 0.3.2 - JavaScript Events Library                                                │ \\
// ├──────────────────────────────────────────────────────────────────────────────────────┤ \\
// │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://dmitry.baranovskiy.com/)          │ \\
// │ Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license. │ \\
// └──────────────────────────────────────────────────────────────────────────────────────┘ \\

(function (glob) {
    var version = "0.3.2",
        has = "hasOwnProperty",
        separator = /[\.\/]/,
        wildcard = "*",
        fun = function () {},
        numsort = function (a, b) {
            return a - b;
        },
        current_event,
        stop,
        events = {n: {}},
    
        eve = function (name, scope) {
            var e = events,
                oldstop = stop,
                args = Array.prototype.slice.call(arguments, 2),
                listeners = eve.listeners(name),
                z = 0,
                f = false,
                l,
                indexed = [],
                queue = {},
                out = [],
                errors = [];
            current_event = name;
            stop = 0;
            for (var i = 0, ii = listeners.length; i < ii; i++) if ("zIndex" in listeners[i]) {
                indexed.push(listeners[i].zIndex);
                if (listeners[i].zIndex < 0) {
                    queue[listeners[i].zIndex] = listeners[i];
                }
            }
            indexed.sort(numsort);
            while (indexed[z] < 0) {
                l = queue[indexed[z++]];
                out.push(l.apply(scope, args));
                if (stop) {
                    stop = oldstop;
                    return out;
                }
            }
            for (i = 0; i < ii; i++) {
                l = listeners[i];
                if ("zIndex" in l) {
                    if (l.zIndex == indexed[z]) {
                        out.push(l.apply(scope, args));
                        if (stop) {
                            stop = oldstop;
                            return out;
                        }
                        do {
                            z++;
                            l = queue[indexed[z]];
                            l && out.push(l.apply(scope, args));
                            if (stop) {
                                stop = oldstop;
                                return out;
                            }
                        } while (l)
                    } else {
                        queue[l.zIndex] = l;
                    }
                } else {
                    out.push(l.apply(scope, args));
                    if (stop) {
                        stop = oldstop;
                        return out;
                    }
                }
            }
            stop = oldstop;
            return out.length ? out : null;
        };
    
    eve.listeners = function (name) {
        var names = name.split(separator),
            e = events,
            item,
            items,
            k,
            i,
            ii,
            j,
            jj,
            nes,
            es = [e],
            out = [];
        for (i = 0, ii = names.length; i < ii; i++) {
            nes = [];
            for (j = 0, jj = es.length; j < jj; j++) {
                e = es[j].n;
                items = [e[names[i]], e[wildcard]];
                k = 2;
                while (k--) {
                    item = items[k];
                    if (item) {
                        nes.push(item);
                        out = out.concat(item.f || []);
                    }
                }
            }
            es = nes;
        }
        return out;
    };
    
    
    eve.on = function (name, f) {
        var names = name.split(separator),
            e = events;
        for (var i = 0, ii = names.length; i < ii; i++) {
            e = e.n;
            !e[names[i]] && (e[names[i]] = {n: {}});
            e = e[names[i]];
        }
        e.f = e.f || [];
        for (i = 0, ii = e.f.length; i < ii; i++) if (e.f[i] == f) {
            return fun;
        }
        e.f.push(f);
        return function (zIndex) {
            if (+zIndex == +zIndex) {
                f.zIndex = +zIndex;
            }
        };
    };
    
    eve.stop = function () {
        stop = 1;
    };
    
    eve.nt = function (subname) {
        if (subname) {
            return new RegExp("(?:\\.|\\/|^)" + subname + "(?:\\.|\\/|$)").test(current_event);
        }
        return current_event;
    };
    
    eve.unbind = function (name, f) {
        var names = name.split(separator),
            e,
            key,
            splice,
            cur = [events];
        for (var i = 0, ii = names.length; i < ii; i++) {
            for (var j = 0; j < cur.length; j += splice.length - 2) {
                splice = [j, 1];
                e = cur[j].n;
                if (names[i] != wildcard) {
                    if (e[names[i]]) {
                        splice.push(e[names[i]]);
                    }
                } else {
                    for (key in e) if (e[has](key)) {
                        splice.push(e[key]);
                    }
                }
                cur.splice.apply(cur, splice);
            }
        }
        for (i = 0, ii = cur.length; i < ii; i++) {
            e = cur[i];
            while (e.n) {
                if (f) {
                    if (e.f) {
                        for (j = 0, jj = e.f.length; j < jj; j++) if (e.f[j] == f) {
                            e.f.splice(j, 1);
                            break;
                        }
                        !e.f.length && delete e.f;
                    }
                    for (key in e.n) if (e.n[has](key) && e.n[key].f) {
                        var funcs = e.n[key].f;
                        for (j = 0, jj = funcs.length; j < jj; j++) if (funcs[j] == f) {
                            funcs.splice(j, 1);
                            break;
                        }
                        !funcs.length && delete e.n[key].f;
                    }
                } else {
                    delete e.f;
                    for (key in e.n) if (e.n[has](key) && e.n[key].f) {
                        delete e.n[key].f;
                    }
                }
                e = e.n;
            }
        }
    };
    
    eve.version = version;
    eve.toString = function () {
        return "You are running Eve " + version;
    };
    (typeof module != "undefined" && module.exports) ? (module.exports = eve) : (glob.eve = eve);
})(this);

// ┌─────────────────────────────────────────────────────────────────────┐ \\
// │ "Raphaël 2.0" - JavaScript Vector Library                           │ \\
// ├─────────────────────────────────────────────────────────────────────┤ \\
// │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com)   │ \\
// │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com)             │ \\
// │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
// └─────────────────────────────────────────────────────────────────────┘ \\
(function () {
    
    function R(first) {
        if (R.is(first, "function")) {
            return loaded ? first() : eve.on("DOMload", first);
        } else if (R.is(first, array)) {
            var a = first,
                cnv = R._engine.create[apply](R, a.splice(0, 3 + R.is(a[0], nu))),
                res = cnv.set(),
                i = 0,
                ii = a.length,
                j;
            for (; i < ii; i++) {
                j = a[i] || {};
                elements[has](j.type) && res.push(cnv[j.type]().attr(j));
            }
            return res;
        } else {
            var args = Array.prototype.slice.call(arguments, 0);
            if (R.is(args[args.length - 1], "function")) {
                var f = args.pop();
                return loaded ? f.call(R._engine.create[apply](R, args)) : eve.on("DOMload", function () {
                    f.call(R._engine.create[apply](R, args));
                });
            } else {
                return R._engine.create[apply](R, arguments);
            }
        }
    }
    R.version = "2.0.0";
    R.eve = eve;
    var loaded,
        separator = /[, ]+/,
        elements = {circle: 1, rect: 1, path: 1, ellipse: 1, text: 1, image: 1},
        formatrg = /\{(\d+)\}/g,
        proto = "prototype",
        has = "hasOwnProperty",
        g = {
            doc: document,
            win: window
        },
        oldRaphael = {
            was: Object.prototype[has].call(g.win, "Raphael"),
            is: g.win.Raphael
        },
        Paper = function () {
            
            
            this.ca = this.customAttributes = {};
        },
        paperproto,
        appendChild = "appendChild",
        apply = "apply",
        concat = "concat",
        supportsTouch = "createTouch" in g.doc,
        E = "",
        S = " ",
        Str = String,
        split = "split",
        events = "click dblclick mousedown mousemove mouseout mouseover mouseup touchstart touchmove touchend touchcancel"[split](S),
        touchMap = {
            mousedown: "touchstart",
            mousemove: "touchmove",
            mouseup: "touchend"
        },
        lowerCase = Str.prototype.toLowerCase,
        math = Math,
        mmax = math.max,
        mmin = math.min,
        abs = math.abs,
        pow = math.pow,
        PI = math.PI,
        nu = "number",
        string = "string",
        array = "array",
        toString = "toString",
        fillString = "fill",
        objectToString = Object.prototype.toString,
        paper = {},
        push = "push",
        ISURL = R._ISURL = /^url\(['"]?([^\)]+?)['"]?\)$/i,
        colourRegExp = /^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgba?\(\s*([\d\.]+%?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+%?(?:\s*,\s*[\d\.]+%?)?)\s*\)|hsba?\(\s*([\d\.]+(?:deg|\xb0|%)?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+(?:%?\s*,\s*[\d\.]+)?)%?\s*\)|hsla?\(\s*([\d\.]+(?:deg|\xb0|%)?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+(?:%?\s*,\s*[\d\.]+)?)%?\s*\))\s*$/i,
        isnan = {"NaN": 1, "Infinity": 1, "-Infinity": 1},
        bezierrg = /^(?:cubic-)?bezier\(([^,]+),([^,]+),([^,]+),([^\)]+)\)/,
        round = math.round,
        setAttribute = "setAttribute",
        toFloat = parseFloat,
        toInt = parseInt,
        upperCase = Str.prototype.toUpperCase,
        availableAttrs = R._availableAttrs = {
            "arrow-end": "none",
            "arrow-start": "none",
            blur: 0,
            "clip-rect": "0 0 1e9 1e9",
            cursor: "default",
            cx: 0,
            cy: 0,
            fill: "#fff",
            "fill-opacity": 1,
            font: '10px "Arial"',
            "font-family": '"Arial"',
            "font-size": "10",
            "font-style": "normal",
            "font-weight": 400,
            gradient: 0,
            height: 0,
            href: "http://raphaeljs.com/",
            opacity: 1,
            path: "M0,0",
            r: 0,
            rx: 0,
            ry: 0,
            src: "",
            stroke: "#000",
            "stroke-dasharray": "",
            "stroke-linecap": "butt",
            "stroke-linejoin": "butt",
            "stroke-miterlimit": 0,
            "stroke-opacity": 1,
            "stroke-width": 1,
            target: "_blank",
            "text-anchor": "middle",
            title: "Raphael",
            transform: "",
            width: 0,
            x: 0,
            y: 0
        },
        availableAnimAttrs = R._availableAnimAttrs = {
            blur: nu,
            "clip-rect": "csv",
            cx: nu,
            cy: nu,
            fill: "colour",
            "fill-opacity": nu,
            "font-size": nu,
            height: nu,
            opacity: nu,
            path: "path",
            r: nu,
            rx: nu,
            ry: nu,
            stroke: "colour",
            "stroke-opacity": nu,
            "stroke-width": nu,
            transform: "transform",
            width: nu,
            x: nu,
            y: nu
        },
        commaSpaces = /\s*,\s*/,
        hsrg = {hs: 1, rg: 1},
        p2s = /,?([achlmqrstvxz]),?/gi,
        pathCommand = /([achlmrqstvz])[\s,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?\s*,?\s*)+)/ig,
        tCommand = /([rstm])[\s,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?\s*,?\s*)+)/ig,
        pathValues = /(-?\d*\.?\d*(?:e[\-+]?\d+)?)\s*,?\s*/ig,
        radial_gradient = R._radial_gradient = /^r(?:\(([^,]+?)\s*,\s*([^\)]+?)\))?/,
        eldata = {},
        sortByKey = function (a, b) {
            return a.key - b.key;
        },
        sortByNumber = function (a, b) {
            return toFloat(a) - toFloat(b);
        },
        fun = function () {},
        pipe = function (x) {
            return x;
        },
        rectPath = R._rectPath = function (x, y, w, h, r) {
            if (r) {
                return [["M", x + r, y], ["l", w - r * 2, 0], ["a", r, r, 0, 0, 1, r, r], ["l", 0, h - r * 2], ["a", r, r, 0, 0, 1, -r, r], ["l", r * 2 - w, 0], ["a", r, r, 0, 0, 1, -r, -r], ["l", 0, r * 2 - h], ["a", r, r, 0, 0, 1, r, -r], ["z"]];
            }
            return [["M", x, y], ["l", w, 0], ["l", 0, h], ["l", -w, 0], ["z"]];
        },
        ellipsePath = function (x, y, rx, ry) {
            if (ry == null) {
                ry = rx;
            }
            return [["M", x, y], ["m", 0, -ry], ["a", rx, ry, 0, 1, 1, 0, 2 * ry], ["a", rx, ry, 0, 1, 1, 0, -2 * ry], ["z"]];
        },
        getPath = R._getPath = {
            path: function (el) {
                return el.attr("path");
            },
            circle: function (el) {
                var a = el.attrs;
                return ellipsePath(a.cx, a.cy, a.r);
            },
            ellipse: function (el) {
                var a = el.attrs;
                return ellipsePath(a.cx, a.cy, a.rx, a.ry);
            },
            rect: function (el) {
                var a = el.attrs;
                return rectPath(a.x, a.y, a.width, a.height, a.r);
            },
            image: function (el) {
                var a = el.attrs;
                return rectPath(a.x, a.y, a.width, a.height);
            },
            text: function (el) {
                var bbox = el._getBBox();
                return rectPath(bbox.x, bbox.y, bbox.width, bbox.height);
            }
        },
        mapPath = R.mapPath = function (path, matrix) {
            if (!matrix) {
                return path;
            }
            var x, y, i, j, pathi;
            path = path2curve(path);
            for (i = 0, ii = path.length; i < ii; i++) {
                pathi = path[i];
                for (j = 1, jj = pathi.length; j < jj; j += 2) {
                    x = matrix.x(pathi[j], pathi[j + 1]);
                    y = matrix.y(pathi[j], pathi[j + 1]);
                    pathi[j] = x;
                    pathi[j + 1] = y;
                }
            }
            return path;
        };

    R._g = g;
    
    R.type = (g.win.SVGAngle || g.doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") ? "SVG" : "VML");
    if (R.type == "VML") {
        var d = g.doc.createElement("div"),
            b;
        d.innerHTML = '<v:shape adj="1"/>';
        b = d.firstChild;
        b.style.behavior = "url(#default#VML)";
        if (!(b && typeof b.adj == "object")) {
            return (R.type = E);
        }
        d = null;
    }
    
    
    R.svg = !(R.vml = R.type == "VML");
    R._Paper = Paper;
    
    R.fn = paperproto = Paper.prototype = R.prototype;
    R._id = 0;
    R._oid = 0;
    
    R.is = function (o, type) {
        type = lowerCase.call(type);
        if (type == "finite") {
            return !isnan[has](+o);
        }
        if (type == "array") {
            return o instanceof Array;
        }
        return  (type == "null" && o === null) ||
                (type == typeof o && o !== null) ||
                (type == "object" && o === Object(o)) ||
                (type == "array" && Array.isArray && Array.isArray(o)) ||
                objectToString.call(o).slice(8, -1).toLowerCase() == type;
    };
    
    R.angle = function (x1, y1, x2, y2, x3, y3) {
        if (x3 == null) {
            var x = x1 - x2,
                y = y1 - y2;
            if (!x && !y) {
                return 0;
            }
            return (180 + math.atan2(-y, -x) * 180 / PI + 360) % 360;
        } else {
            return R.angle(x1, y1, x3, y3) - R.angle(x2, y2, x3, y3);
        }
    };
    
    R.rad = function (deg) {
        return deg % 360 * PI / 180;
    };
    
    R.deg = function (rad) {
        return rad * 180 / PI % 360;
    };
    
    R.snapTo = function (values, value, tolerance) {
        tolerance = R.is(tolerance, "finite") ? tolerance : 10;
        if (R.is(values, array)) {
            var i = values.length;
            while (i--) if (abs(values[i] - value) <= tolerance) {
                return values[i];
            }
        } else {
            values = +values;
            var rem = value % values;
            if (rem < tolerance) {
                return value - rem;
            }
            if (rem > values - tolerance) {
                return value - rem + values;
            }
        }
        return value;
    };
    
    
    var createUUID = R.createUUID = (function (uuidRegEx, uuidReplacer) {
        return function () {
            return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(uuidRegEx, uuidReplacer).toUpperCase();
        };
    })(/[xy]/g, function (c) {
        var r = math.random() * 16 | 0,
            v = c == "x" ? r : (r & 3 | 8);
        return v.toString(16);
    });

    
    R.setWindow = function (newwin) {
        eve("setWindow", R, g.win, newwin);
        g.win = newwin;
        g.doc = g.win.document;
        if (initWin) {
            initWin(g.win);
        }
    };
    var toHex = function (color) {
        if (R.vml) {
            // http://dean.edwards.name/weblog/2009/10/convert-any-colour-value-to-hex-in-msie/
            var trim = /^\s+|\s+$/g;
            var bod;
            try {
                var docum = new ActiveXObject("htmlfile");
                docum.write("<body>");
                docum.close();
                bod = docum.body;
            } catch(e) {
                bod = createPopup().document.body;
            }
            var range = bod.createTextRange();
            toHex = cacher(function (color) {
                try {
                    bod.style.color = Str(color).replace(trim, E);
                    var value = range.queryCommandValue("ForeColor");
                    value = ((value & 255) << 16) | (value & 65280) | ((value & 16711680) >>> 16);
                    return "#" + ("000000" + value.toString(16)).slice(-6);
                } catch(e) {
                    return "none";
                }
            });
        } else {
            var i = g.doc.createElement("i");
            i.title = "Rapha\xebl Colour Picker";
            i.style.display = "none";
            g.doc.body.appendChild(i);
            toHex = cacher(function (color) {
                i.style.color = color;
                return g.doc.defaultView.getComputedStyle(i, E).getPropertyValue("color");
            });
        }
        return toHex(color);
    },
    hsbtoString = function () {
        return "hsb(" + [this.h, this.s, this.b] + ")";
    },
    hsltoString = function () {
        return "hsl(" + [this.h, this.s, this.l] + ")";
    },
    rgbtoString = function () {
        return this.hex;
    },
    prepareRGB = function (r, g, b) {
        if (g == null && R.is(r, "object") && "r" in r && "g" in r && "b" in r) {
            b = r.b;
            g = r.g;
            r = r.r;
        }
        if (g == null && R.is(r, string)) {
            var clr = R.getRGB(r);
            r = clr.r;
            g = clr.g;
            b = clr.b;
        }
        if (r > 1 || g > 1 || b > 1) {
            r /= 255;
            g /= 255;
            b /= 255;
        }
        
        return [r, g, b];
    },
    packageRGB = function (r, g, b, o) {
        r *= 255;
        g *= 255;
        b *= 255;
        var rgb = {
            r: r,
            g: g,
            b: b,
            hex: R.rgb(r, g, b),
            toString: rgbtoString
        };
        R.is(o, "finite") && (rgb.opacity = o);
        return rgb;
    };
    
    
    R.color = function (clr) {
        var rgb;
        if (R.is(clr, "object") && "h" in clr && "s" in clr && "b" in clr) {
            rgb = R.hsb2rgb(clr);
            clr.r = rgb.r;
            clr.g = rgb.g;
            clr.b = rgb.b;
            clr.hex = rgb.hex;
        } else if (R.is(clr, "object") && "h" in clr && "s" in clr && "l" in clr) {
            rgb = R.hsl2rgb(clr);
            clr.r = rgb.r;
            clr.g = rgb.g;
            clr.b = rgb.b;
            clr.hex = rgb.hex;
        } else {
            if (R.is(clr, "string")) {
                clr = R.getRGB(clr);
            }
            if (R.is(clr, "object") && "r" in clr && "g" in clr && "b" in clr) {
                rgb = R.rgb2hsl(clr);
                clr.h = rgb.h;
                clr.s = rgb.s;
                clr.l = rgb.l;
                rgb = R.rgb2hsb(clr);
                clr.v = rgb.b;
            } else {
                clr = {hex: "none"};
                crl.r = clr.g = clr.b = clr.h = clr.s = clr.v = clr.l = -1;
            }
        }
        clr.toString = rgbtoString;
        return clr;
    };
    
    R.hsb2rgb = function (h, s, v, o) {
        if (this.is(h, "object") && "h" in h && "s" in h && "b" in h) {
            v = h.b;
            s = h.s;
            h = h.h;
            o = h.o;
        }
        h *= 360;
        var R, G, B, X, C;
        h = (h % 360) / 60;
        C = v * s;
        X = C * (1 - abs(h % 2 - 1));
        R = G = B = v - C;

        h = ~~h;
        R += [C, X, 0, 0, X, C][h];
        G += [X, C, C, X, 0, 0][h];
        B += [0, 0, X, C, C, X][h];
        return packageRGB(R, G, B, o);
    };
    
    R.hsl2rgb = function (h, s, l, o) {
        if (this.is(h, "object") && "h" in h && "s" in h && "l" in h) {
            l = h.l;
            s = h.s;
            h = h.h;
        }
        if (h > 1 || s > 1 || l > 1) {
            h /= 360;
            s /= 100;
            l /= 100;
        }
        h *= 360;
        var R, G, B, X, C;
        h = (h % 360) / 60;
        C = 2 * s * (l < .5 ? l : 1 - l);
        X = C * (1 - abs(h % 2 - 1));
        R = G = B = l - C / 2;

        h = ~~h;
        R += [C, X, 0, 0, X, C][h];
        G += [X, C, C, X, 0, 0][h];
        B += [0, 0, X, C, C, X][h];
        return packageRGB(R, G, B, o);
    };
    
    R.rgb2hsb = function (r, g, b) {
        b = prepareRGB(r, g, b);
        r = b[0];
        g = b[1];
        b = b[2];

        var H, S, V, C;
        V = mmax(r, g, b);
        C = V - mmin(r, g, b);
        H = (C == 0 ? null :
             V == r ? (g - b) / C :
             V == g ? (b - r) / C + 2 :
                      (r - g) / C + 4
            );
        H = ((H + 360) % 6) * 60 / 360;
        S = C == 0 ? 0 : C / V;
        return {h: H, s: S, b: V, toString: hsbtoString};
    };
    
    R.rgb2hsl = function (r, g, b) {
        b = prepareRGB(r, g, b);
        r = b[0];
        g = b[1];
        b = b[2];

        var H, S, L, M, m, C;
        M = mmax(r, g, b);
        m = mmin(r, g, b);
        C = M - m;
        H = (C == 0 ? null :
             M == r ? (g - b) / C :
             M == g ? (b - r) / C + 2 :
                      (r - g) / C + 4);
        H = ((H + 360) % 6) * 60 / 360;
        L = (M + m) / 2;
        S = (C == 0 ? 0 :
             L < .5 ? C / (2 * L) :
                      C / (2 - 2 * L));
        return {h: H, s: S, l: L, toString: hsltoString};
    };
    R._path2string = function () {
        return this.join(",").replace(p2s, "$1");
    };
    function repush(array, item) {
        for (var i = 0, ii = array.length; i < ii; i++) if (array[i] === item) {
            return array.push(array.splice(i, 1)[0]);
        }
    }
    function cacher(f, scope, postprocessor) {
        function newf() {
            var arg = Array.prototype.slice.call(arguments, 0),
                args = arg.join("\u2400"),
                cache = newf.cache = newf.cache || {},
                count = newf.count = newf.count || [];
            if (cache[has](args)) {
                repush(count, args);
                return postprocessor ? postprocessor(cache[args]) : cache[args];
            }
            count.length >= 1e3 && delete cache[count.shift()];
            count.push(args);
            cache[args] = f[apply](scope, arg);
            return postprocessor ? postprocessor(cache[args]) : cache[args];
        }
        return newf;
    }

    var preload = R._preload = function (src, f) {
        var img = g.doc.createElement("img");
        img.style.cssText = "position:absolute;left:-9999em;top-9999em";
        img.onload = function () {
            f.call(this);
            this.onload = null;
            g.doc.body.removeChild(this);
        };
        img.onerror = function () {
            g.doc.body.removeChild(this);
        };
        g.doc.body.appendChild(img);
        img.src = src;
    };
    
    function clrToString() {
        return this.hex;
    }

    
    R.getRGB = cacher(function (colour) {
        if (!colour || !!((colour = Str(colour)).indexOf("-") + 1)) {
            return {r: -1, g: -1, b: -1, hex: "none", error: 1, toString: clrToString};
        }
        if (colour == "none") {
            return {r: -1, g: -1, b: -1, hex: "none", toString: clrToString};
        }
        !(hsrg[has](colour.toLowerCase().substring(0, 2)) || colour.charAt() == "#") && (colour = toHex(colour));
        var res,
            red,
            green,
            blue,
            opacity,
            t,
            values,
            rgb = colour.match(colourRegExp);
        if (rgb) {
            if (rgb[2]) {
                blue = toInt(rgb[2].substring(5), 16);
                green = toInt(rgb[2].substring(3, 5), 16);
                red = toInt(rgb[2].substring(1, 3), 16);
            }
            if (rgb[3]) {
                blue = toInt((t = rgb[3].charAt(3)) + t, 16);
                green = toInt((t = rgb[3].charAt(2)) + t, 16);
                red = toInt((t = rgb[3].charAt(1)) + t, 16);
            }
            if (rgb[4]) {
                values = rgb[4][split](commaSpaces);
                red = toFloat(values[0]);
                values[0].slice(-1) == "%" && (red *= 2.55);
                green = toFloat(values[1]);
                values[1].slice(-1) == "%" && (green *= 2.55);
                blue = toFloat(values[2]);
                values[2].slice(-1) == "%" && (blue *= 2.55);
                rgb[1].toLowerCase().slice(0, 4) == "rgba" && (opacity = toFloat(values[3]));
                values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
            }
            if (rgb[5]) {
                values = rgb[5][split](commaSpaces);
                red = toFloat(values[0]);
                values[0].slice(-1) == "%" && (red *= 2.55);
                green = toFloat(values[1]);
                values[1].slice(-1) == "%" && (green *= 2.55);
                blue = toFloat(values[2]);
                values[2].slice(-1) == "%" && (blue *= 2.55);
                (values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360);
                rgb[1].toLowerCase().slice(0, 4) == "hsba" && (opacity = toFloat(values[3]));
                values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
                return R.hsb2rgb(red, green, blue, opacity);
            }
            if (rgb[6]) {
                values = rgb[6][split](commaSpaces);
                red = toFloat(values[0]);
                values[0].slice(-1) == "%" && (red *= 2.55);
                green = toFloat(values[1]);
                values[1].slice(-1) == "%" && (green *= 2.55);
                blue = toFloat(values[2]);
                values[2].slice(-1) == "%" && (blue *= 2.55);
                (values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360);
                rgb[1].toLowerCase().slice(0, 4) == "hsla" && (opacity = toFloat(values[3]));
                values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
                return R.hsl2rgb(red, green, blue, opacity);
            }
            rgb = {r: red, g: green, b: blue, toString: clrToString};
            rgb.hex = "#" + (16777216 | blue | (green << 8) | (red << 16)).toString(16).slice(1);
            R.is(opacity, "finite") && (rgb.opacity = opacity);
            return rgb;
        }
        return {r: -1, g: -1, b: -1, hex: "none", error: 1, toString: clrToString};
    }, R);
    
    R.hsb = cacher(function (h, s, b) {
        return R.hsb2rgb(h, s, b).hex;
    });
    
    R.hsl = cacher(function (h, s, l) {
        return R.hsl2rgb(h, s, l).hex;
    });
    
    R.rgb = cacher(function (r, g, b) {
        return "#" + (16777216 | b | (g << 8) | (r << 16)).toString(16).slice(1);
    });
    
    R.getColor = function (value) {
        var start = this.getColor.start = this.getColor.start || {h: 0, s: 1, b: value || .75},
            rgb = this.hsb2rgb(start.h, start.s, start.b);
        start.h += .075;
        if (start.h > 1) {
            start.h = 0;
            start.s -= .2;
            start.s <= 0 && (this.getColor.start = {h: 0, s: 1, b: start.b});
        }
        return rgb.hex;
    };
    
    R.getColor.reset = function () {
        delete this.start;
    };

    // http://schepers.cc/getting-to-the-point
    function catmullRom2bezier(crp) {
        var d = [];
        for (var i = 0, iLen = crp.length; iLen - 2 > i; i += 2) {
            var p = [{x: +crp[i],     y: +crp[i + 1]},
                     {x: +crp[i],     y: +crp[i + 1]},
                     {x: +crp[i + 2], y: +crp[i + 3]},
                     {x: +crp[i + 4], y: +crp[i + 5]}];
            if (iLen - 4 == i) {
                p[0] = {x: +crp[i - 2], y: +crp[i - 1]};
                p[3] = p[2];
            } else if (i) {
                p[0] = {x: +crp[i - 2], y: +crp[i - 1]};
            }
            d.push(["C",
                (-p[0].x + 6 * p[1].x + p[2].x) / 6,
                (-p[0].y + 6 * p[1].y + p[2].y) / 6,
                (p[1].x + 6 * p[2].x - p[3].x) / 6,
                (p[1].y + 6*p[2].y - p[3].y) / 6,
                p[2].x,
                p[2].y
            ]);
        }

        return d;
    }
    
    R.parsePathString = cacher(function (pathString) {
        if (!pathString) {
            return null;
        }
        var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, r: 4, q: 4, s: 4, t: 2, v: 1, z: 0},
            data = [];
        if (R.is(pathString, array) && R.is(pathString[0], array)) { // rough assumption
            data = pathClone(pathString);
        }
        if (!data.length) {
            Str(pathString).replace(pathCommand, function (a, b, c) {
                var params = [],
                    name = b.toLowerCase();
                c.replace(pathValues, function (a, b) {
                    b && params.push(+b);
                });
                if (name == "m" && params.length > 2) {
                    data.push([b][concat](params.splice(0, 2)));
                    name = "l";
                    b = b == "m" ? "l" : "L";
                }
                if (name == "r") {
                    data.push([b][concat](params));
                } else while (params.length >= paramCounts[name]) {
                    data.push([b][concat](params.splice(0, paramCounts[name])));
                    if (!paramCounts[name]) {
                        break;
                    }
                }
            });
        }
        data.toString = R._path2string;
        return data;
    });
    
    R.parseTransformString = cacher(function (TString) {
        if (!TString) {
            return null;
        }
        var paramCounts = {r: 3, s: 4, t: 2, m: 6},
            data = [];
        if (R.is(TString, array) && R.is(TString[0], array)) { // rough assumption
            data = pathClone(TString);
        }
        if (!data.length) {
            Str(TString).replace(tCommand, function (a, b, c) {
                var params = [],
                    name = lowerCase.call(b);
                c.replace(pathValues, function (a, b) {
                    b && params.push(+b);
                });
                data.push([b][concat](params));
            });
        }
        data.toString = R._path2string;
        return data;
    });
    
    R.findDotsAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
        var t1 = 1 - t,
            t13 = pow(t1, 3),
            t12 = pow(t1, 2),
            t2 = t * t,
            t3 = t2 * t,
            x = t13 * p1x + t12 * 3 * t * c1x + t1 * 3 * t * t * c2x + t3 * p2x,
            y = t13 * p1y + t12 * 3 * t * c1y + t1 * 3 * t * t * c2y + t3 * p2y,
            mx = p1x + 2 * t * (c1x - p1x) + t2 * (c2x - 2 * c1x + p1x),
            my = p1y + 2 * t * (c1y - p1y) + t2 * (c2y - 2 * c1y + p1y),
            nx = c1x + 2 * t * (c2x - c1x) + t2 * (p2x - 2 * c2x + c1x),
            ny = c1y + 2 * t * (c2y - c1y) + t2 * (p2y - 2 * c2y + c1y),
            ax = t1 * p1x + t * c1x,
            ay = t1 * p1y + t * c1y,
            cx = t1 * c2x + t * p2x,
            cy = t1 * c2y + t * p2y,
            alpha = (90 - math.atan2(mx - nx, my - ny) * 180 / PI);
        (mx > nx || my < ny) && (alpha += 180);
        return {
            x: x,
            y: y,
            m: {x: mx, y: my},
            n: {x: nx, y: ny},
            start: {x: ax, y: ay},
            end: {x: cx, y: cy},
            alpha: alpha
        };
    };
    var pathDimensions = cacher(function (path) {
        if (!path) {
            return {x: 0, y: 0, width: 0, height: 0};
        }
        path = path2curve(path);
        var x = 0, 
            y = 0,
            X = [],
            Y = [],
            p;
        for (var i = 0, ii = path.length; i < ii; i++) {
            p = path[i];
            if (p[0] == "M") {
                x = p[1];
                y = p[2];
                X.push(x);
                Y.push(y);
            } else {
                var dim = curveDim(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
                X = X[concat](dim.min.x, dim.max.x);
                Y = Y[concat](dim.min.y, dim.max.y);
                x = p[5];
                y = p[6];
            }
        }
        var xmin = mmin[apply](0, X),
            ymin = mmin[apply](0, Y);
        return {
            x: xmin,
            y: ymin,
            width: mmax[apply](0, X) - xmin,
            height: mmax[apply](0, Y) - ymin
        };
    }, null, function (o) {
        return {
            x: o.x,
            y: o.y,
            width: o.width,
            height: o.height
        };
    }),
        pathClone = function (pathArray) {
            var res = [];
            if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
                pathArray = R.parsePathString(pathArray);
            }
            for (var i = 0, ii = pathArray.length; i < ii; i++) {
                res[i] = [];
                for (var j = 0, jj = pathArray[i].length; j < jj; j++) {
                    res[i][j] = pathArray[i][j];
                }
            }
            res.toString = R._path2string;
            return res;
        },
        pathToRelative = R._pathToRelative = cacher(function (pathArray) {
            if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
                pathArray = R.parsePathString(pathArray);
            }
            var res = [],
                x = 0,
                y = 0,
                mx = 0,
                my = 0,
                start = 0;
            if (pathArray[0][0] == "M") {
                x = pathArray[0][1];
                y = pathArray[0][2];
                mx = x;
                my = y;
                start++;
                res.push(["M", x, y]);
            }
            for (var i = start, ii = pathArray.length; i < ii; i++) {
                var r = res[i] = [],
                    pa = pathArray[i];
                if (pa[0] != lowerCase.call(pa[0])) {
                    r[0] = lowerCase.call(pa[0]);
                    switch (r[0]) {
                        case "a":
                            r[1] = pa[1];
                            r[2] = pa[2];
                            r[3] = pa[3];
                            r[4] = pa[4];
                            r[5] = pa[5];
                            r[6] = +(pa[6] - x).toFixed(3);
                            r[7] = +(pa[7] - y).toFixed(3);
                            break;
                        case "v":
                            r[1] = +(pa[1] - y).toFixed(3);
                            break;
                        case "m":
                            mx = pa[1];
                            my = pa[2];
                        default:
                            for (var j = 1, jj = pa.length; j < jj; j++) {
                                r[j] = +(pa[j] - ((j % 2) ? x : y)).toFixed(3);
                            }
                    }
                } else {
                    r = res[i] = [];
                    if (pa[0] == "m") {
                        mx = pa[1] + x;
                        my = pa[2] + y;
                    }
                    for (var k = 0, kk = pa.length; k < kk; k++) {
                        res[i][k] = pa[k];
                    }
                }
                var len = res[i].length;
                switch (res[i][0]) {
                    case "z":
                        x = mx;
                        y = my;
                        break;
                    case "h":
                        x += +res[i][len - 1];
                        break;
                    case "v":
                        y += +res[i][len - 1];
                        break;
                    default:
                        x += +res[i][len - 2];
                        y += +res[i][len - 1];
                }
            }
            res.toString = R._path2string;
            return res;
        }, 0, pathClone),
        pathToAbsolute = R._pathToAbsolute = cacher(function (pathArray) {
            if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
                pathArray = R.parsePathString(pathArray);
            }
            if (!pathArray || !pathArray.length) {
                return [["M", 0, 0]];
            }
            var res = [],
                x = 0,
                y = 0,
                mx = 0,
                my = 0,
                start = 0;
            if (pathArray[0][0] == "M") {
                x = +pathArray[0][1];
                y = +pathArray[0][2];
                mx = x;
                my = y;
                start++;
                res[0] = ["M", x, y];
            }
            for (var r, pa, i = start, ii = pathArray.length; i < ii; i++) {
                res.push(r = []);
                pa = pathArray[i];
                if (pa[0] != upperCase.call(pa[0])) {
                    r[0] = upperCase.call(pa[0]);
                    switch (r[0]) {
                        case "A":
                            r[1] = pa[1];
                            r[2] = pa[2];
                            r[3] = pa[3];
                            r[4] = pa[4];
                            r[5] = pa[5];
                            r[6] = +(pa[6] + x);
                            r[7] = +(pa[7] + y);
                            break;
                        case "V":
                            r[1] = +pa[1] + y;
                            break;
                        case "H":
                            r[1] = +pa[1] + x;
                            break;
                        case "R":
                            var dots = [x, y][concat](pa.slice(1));
                            for (var j = 2, jj = dots.length; j < jj; j++) {
                                dots[j] = +dots[j] + x;
                                dots[++j] = +dots[j] + y;
                            }
                            res.pop();
                            res = res[concat](catmullRom2bezier(dots));
                            break;
                        case "M":
                            mx = +pa[1] + x;
                            my = +pa[2] + y;
                        default:
                            for (j = 1, jj = pa.length; j < jj; j++) {
                                r[j] = +pa[j] + ((j % 2) ? x : y);
                            }
                    }
                } else if (pa[0] == "R") {
                    dots = [x, y][concat](pa.slice(1));
                    res.pop();
                    res = res[concat](catmullRom2bezier(dots));
                    r = ["R"][concat](pa.slice(-2));
                } else {
                    for (var k = 0, kk = pa.length; k < kk; k++) {
                        r[k] = pa[k];
                    }
                }
                switch (r[0]) {
                    case "Z":
                        x = mx;
                        y = my;
                        break;
                    case "H":
                        x = r[1];
                        break;
                    case "V":
                        y = r[1];
                        break;
                    case "M":
                        mx = r[r.length - 2];
                        my = r[r.length - 1];
                    default:
                        x = r[r.length - 2];
                        y = r[r.length - 1];
                }
            }
            res.toString = R._path2string;
            return res;
        }, null, pathClone),
        l2c = function (x1, y1, x2, y2) {
            return [x1, y1, x2, y2, x2, y2];
        },
        q2c = function (x1, y1, ax, ay, x2, y2) {
            var _13 = 1 / 3,
                _23 = 2 / 3;
            return [
                    _13 * x1 + _23 * ax,
                    _13 * y1 + _23 * ay,
                    _13 * x2 + _23 * ax,
                    _13 * y2 + _23 * ay,
                    x2,
                    y2
                ];
        },
        a2c = function (x1, y1, rx, ry, angle, large_arc_flag, sweep_flag, x2, y2, recursive) {
            // for more information of where this math came from visit:
            // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
            var _120 = PI * 120 / 180,
                rad = PI / 180 * (+angle || 0),
                res = [],
                xy,
                rotate = cacher(function (x, y, rad) {
                    var X = x * math.cos(rad) - y * math.sin(rad),
                        Y = x * math.sin(rad) + y * math.cos(rad);
                    return {x: X, y: Y};
                });
            if (!recursive) {
                xy = rotate(x1, y1, -rad);
                x1 = xy.x;
                y1 = xy.y;
                xy = rotate(x2, y2, -rad);
                x2 = xy.x;
                y2 = xy.y;
                var cos = math.cos(PI / 180 * angle),
                    sin = math.sin(PI / 180 * angle),
                    x = (x1 - x2) / 2,
                    y = (y1 - y2) / 2;
                var h = (x * x) / (rx * rx) + (y * y) / (ry * ry);
                if (h > 1) {
                    h = math.sqrt(h);
                    rx = h * rx;
                    ry = h * ry;
                }
                var rx2 = rx * rx,
                    ry2 = ry * ry,
                    k = (large_arc_flag == sweep_flag ? -1 : 1) *
                        math.sqrt(abs((rx2 * ry2 - rx2 * y * y - ry2 * x * x) / (rx2 * y * y + ry2 * x * x))),
                    cx = k * rx * y / ry + (x1 + x2) / 2,
                    cy = k * -ry * x / rx + (y1 + y2) / 2,
                    f1 = math.asin(((y1 - cy) / ry).toFixed(9)),
                    f2 = math.asin(((y2 - cy) / ry).toFixed(9));

                f1 = x1 < cx ? PI - f1 : f1;
                f2 = x2 < cx ? PI - f2 : f2;
                f1 < 0 && (f1 = PI * 2 + f1);
                f2 < 0 && (f2 = PI * 2 + f2);
                if (sweep_flag && f1 > f2) {
                    f1 = f1 - PI * 2;
                }
                if (!sweep_flag && f2 > f1) {
                    f2 = f2 - PI * 2;
                }
            } else {
                f1 = recursive[0];
                f2 = recursive[1];
                cx = recursive[2];
                cy = recursive[3];
            }
            var df = f2 - f1;
            if (abs(df) > _120) {
                var f2old = f2,
                    x2old = x2,
                    y2old = y2;
                f2 = f1 + _120 * (sweep_flag && f2 > f1 ? 1 : -1);
                x2 = cx + rx * math.cos(f2);
                y2 = cy + ry * math.sin(f2);
                res = a2c(x2, y2, rx, ry, angle, 0, sweep_flag, x2old, y2old, [f2, f2old, cx, cy]);
            }
            df = f2 - f1;
            var c1 = math.cos(f1),
                s1 = math.sin(f1),
                c2 = math.cos(f2),
                s2 = math.sin(f2),
                t = math.tan(df / 4),
                hx = 4 / 3 * rx * t,
                hy = 4 / 3 * ry * t,
                m1 = [x1, y1],
                m2 = [x1 + hx * s1, y1 - hy * c1],
                m3 = [x2 + hx * s2, y2 - hy * c2],
                m4 = [x2, y2];
            m2[0] = 2 * m1[0] - m2[0];
            m2[1] = 2 * m1[1] - m2[1];
            if (recursive) {
                return [m2, m3, m4][concat](res);
            } else {
                res = [m2, m3, m4][concat](res).join()[split](",");
                var newres = [];
                for (var i = 0, ii = res.length; i < ii; i++) {
                    newres[i] = i % 2 ? rotate(res[i - 1], res[i], rad).y : rotate(res[i], res[i + 1], rad).x;
                }
                return newres;
            }
        },
        findDotAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
            var t1 = 1 - t;
            return {
                x: pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x,
                y: pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y
            };
        },
        curveDim = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {
            var a = (c2x - 2 * c1x + p1x) - (p2x - 2 * c2x + c1x),
                b = 2 * (c1x - p1x) - 2 * (c2x - c1x),
                c = p1x - c1x,
                t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a,
                t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a,
                y = [p1y, p2y],
                x = [p1x, p2x],
                dot;
            abs(t1) > "1e12" && (t1 = .5);
            abs(t2) > "1e12" && (t2 = .5);
            if (t1 > 0 && t1 < 1) {
                dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
                x.push(dot.x);
                y.push(dot.y);
            }
            if (t2 > 0 && t2 < 1) {
                dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
                x.push(dot.x);
                y.push(dot.y);
            }
            a = (c2y - 2 * c1y + p1y) - (p2y - 2 * c2y + c1y);
            b = 2 * (c1y - p1y) - 2 * (c2y - c1y);
            c = p1y - c1y;
            t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a;
            t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a;
            abs(t1) > "1e12" && (t1 = .5);
            abs(t2) > "1e12" && (t2 = .5);
            if (t1 > 0 && t1 < 1) {
                dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
                x.push(dot.x);
                y.push(dot.y);
            }
            if (t2 > 0 && t2 < 1) {
                dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
                x.push(dot.x);
                y.push(dot.y);
            }
            return {
                min: {x: mmin[apply](0, x), y: mmin[apply](0, y)},
                max: {x: mmax[apply](0, x), y: mmax[apply](0, y)}
            };
        }),
        path2curve = R._path2curve = cacher(function (path, path2) {
            var p = pathToAbsolute(path),
                p2 = path2 && pathToAbsolute(path2),
                attrs = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},
                attrs2 = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},
                processPath = function (path, d) {
                    var nx, ny;
                    if (!path) {
                        return ["C", d.x, d.y, d.x, d.y, d.x, d.y];
                    }
                    !(path[0] in {T:1, Q:1}) && (d.qx = d.qy = null);
                    switch (path[0]) {
                        case "M":
                            d.X = path[1];
                            d.Y = path[2];
                            break;
                        case "A":
                            path = ["C"][concat](a2c[apply](0, [d.x, d.y][concat](path.slice(1))));
                            break;
                        case "S":
                            nx = d.x + (d.x - (d.bx || d.x));
                            ny = d.y + (d.y - (d.by || d.y));
                            path = ["C", nx, ny][concat](path.slice(1));
                            break;
                        case "T":
                            d.qx = d.x + (d.x - (d.qx || d.x));
                            d.qy = d.y + (d.y - (d.qy || d.y));
                            path = ["C"][concat](q2c(d.x, d.y, d.qx, d.qy, path[1], path[2]));
                            break;
                        case "Q":
                            d.qx = path[1];
                            d.qy = path[2];
                            path = ["C"][concat](q2c(d.x, d.y, path[1], path[2], path[3], path[4]));
                            break;
                        case "L":
                            path = ["C"][concat](l2c(d.x, d.y, path[1], path[2]));
                            break;
                        case "H":
                            path = ["C"][concat](l2c(d.x, d.y, path[1], d.y));
                            break;
                        case "V":
                            path = ["C"][concat](l2c(d.x, d.y, d.x, path[1]));
                            break;
                        case "Z":
                            path = ["C"][concat](l2c(d.x, d.y, d.X, d.Y));
                            break;
                    }
                    return path;
                },
                fixArc = function (pp, i) {
                    if (pp[i].length > 7) {
                        pp[i].shift();
                        var pi = pp[i];
                        while (pi.length) {
                            pp.splice(i++, 0, ["C"][concat](pi.splice(0, 6)));
                        }
                        pp.splice(i, 1);
                        ii = mmax(p.length, p2 && p2.length || 0);
                    }
                },
                fixM = function (path1, path2, a1, a2, i) {
                    if (path1 && path2 && path1[i][0] == "M" && path2[i][0] != "M") {
                        path2.splice(i, 0, ["M", a2.x, a2.y]);
                        a1.bx = 0;
                        a1.by = 0;
                        a1.x = path1[i][1];
                        a1.y = path1[i][2];
                        ii = mmax(p.length, p2 && p2.length || 0);
                    }
                };
            for (var i = 0, ii = mmax(p.length, p2 && p2.length || 0); i < ii; i++) {
                p[i] = processPath(p[i], attrs);
                fixArc(p, i);
                p2 && (p2[i] = processPath(p2[i], attrs2));
                p2 && fixArc(p2, i);
                fixM(p, p2, attrs, attrs2, i);
                fixM(p2, p, attrs2, attrs, i);
                var seg = p[i],
                    seg2 = p2 && p2[i],
                    seglen = seg.length,
                    seg2len = p2 && seg2.length;
                attrs.x = seg[seglen - 2];
                attrs.y = seg[seglen - 1];
                attrs.bx = toFloat(seg[seglen - 4]) || attrs.x;
                attrs.by = toFloat(seg[seglen - 3]) || attrs.y;
                attrs2.bx = p2 && (toFloat(seg2[seg2len - 4]) || attrs2.x);
                attrs2.by = p2 && (toFloat(seg2[seg2len - 3]) || attrs2.y);
                attrs2.x = p2 && seg2[seg2len - 2];
                attrs2.y = p2 && seg2[seg2len - 1];
            }
            return p2 ? [p, p2] : p;
        }, null, pathClone),
        parseDots = R._parseDots = cacher(function (gradient) {
            var dots = [];
            for (var i = 0, ii = gradient.length; i < ii; i++) {
                var dot = {},
                    par = gradient[i].match(/^([^:]*):?([\d\.]*)/);
                dot.color = R.getRGB(par[1]);
                if (dot.color.error) {
                    return null;
                }
                dot.color = dot.color.hex;
                par[2] && (dot.offset = par[2] + "%");
                dots.push(dot);
            }
            for (i = 1, ii = dots.length - 1; i < ii; i++) {
                if (!dots[i].offset) {
                    var start = toFloat(dots[i - 1].offset || 0),
                        end = 0;
                    for (var j = i + 1; j < ii; j++) {
                        if (dots[j].offset) {
                            end = dots[j].offset;
                            break;
                        }
                    }
                    if (!end) {
                        end = 100;
                        j = ii;
                    }
                    end = toFloat(end);
                    var d = (end - start) / (j - i + 1);
                    for (; i < j; i++) {
                        start += d;
                        dots[i].offset = start + "%";
                    }
                }
            }
            return dots;
        }),
        tear = R._tear = function (el, paper) {
            el == paper.top && (paper.top = el.prev);
            el == paper.bottom && (paper.bottom = el.next);
            el.next && (el.next.prev = el.prev);
            el.prev && (el.prev.next = el.next);
        },
        tofront = R._tofront = function (el, paper) {
            if (paper.top === el) {
                return;
            }
            tear(el, paper);
            el.next = null;
            el.prev = paper.top;
            paper.top.next = el;
            paper.top = el;
        },
        toback = R._toback = function (el, paper) {
            if (paper.bottom === el) {
                return;
            }
            tear(el, paper);
            el.next = paper.bottom;
            el.prev = null;
            paper.bottom.prev = el;
            paper.bottom = el;
        },
        insertafter = R._insertafter = function (el, el2, paper) {
            tear(el, paper);
            el2 == paper.top && (paper.top = el);
            el2.next && (el2.next.prev = el);
            el.next = el2.next;
            el.prev = el2;
            el2.next = el;
        },
        insertbefore = R._insertbefore = function (el, el2, paper) {
            tear(el, paper);
            el2 == paper.bottom && (paper.bottom = el);
            el2.prev && (el2.prev.next = el);
            el.prev = el2.prev;
            el2.prev = el;
            el.next = el2;
        },
        removed = function (methodname) {
            return function () {
                throw new Error("Rapha\xebl: you are calling to method \u201c" + methodname + "\u201d of removed object");
            };
        },
        extractTransform = R._extractTransform = function (el, tstr) {
            if (tstr == null) {
                return el._.transform;
            }
            tstr = Str(tstr).replace(/\.{3}|\u2026/g, el._.transform || E);
            var tdata = R.parseTransformString(tstr),
                deg = 0,
                dx = 0,
                dy = 0,
                sx = 1,
                sy = 1,
                _ = el._,
                m = new Matrix;
            _.transform = tdata || [];
            if (tdata) {
                for (var i = 0, ii = tdata.length; i < ii; i++) {
                    var t = tdata[i],
                        tlen = t.length,
                        command = Str(t[0]).toLowerCase(),
                        absolute = t[0] != command,
                        inver = absolute ? m.invert() : 0,
                        x1,
                        y1,
                        x2,
                        y2,
                        bb;
                    if (command == "t" && tlen == 3) {
                        if (absolute) {
                            x1 = inver.x(0, 0);
                            y1 = inver.y(0, 0);
                            x2 = inver.x(t[1], t[2]);
                            y2 = inver.y(t[1], t[2]);
                            m.translate(x2 - x1, y2 - y1);
                        } else {
                            m.translate(t[1], t[2]);
                        }
                    } else if (command == "r") {
                        if (tlen == 2) {
                            bb = bb || el.getBBox(1);
                            m.rotate(t[1], bb.x + bb.width / 2, bb.y + bb.height / 2);
                            deg += t[1];
                        } else if (tlen == 4) {
                            if (absolute) {
                                x2 = inver.x(t[2], t[3]);
                                y2 = inver.y(t[2], t[3]);
                                m.rotate(t[1], x2, y2);
                            } else {
                                m.rotate(t[1], t[2], t[3]);
                            }
                            deg += t[1];
                        }
                    } else if (command == "s") {
                        if (tlen == 2 || tlen == 3) {
                            bb = bb || el.getBBox(1);
                            m.scale(t[1], t[tlen - 1], bb.x + bb.width / 2, bb.y + bb.height / 2);
                            sx *= t[1];
                            sy *= t[tlen - 1];
                        } else if (tlen == 5) {
                            if (absolute) {
                                x2 = inver.x(t[3], t[4]);
                                y2 = inver.y(t[3], t[4]);
                                m.scale(t[1], t[2], x2, y2);
                            } else {
                                m.scale(t[1], t[2], t[3], t[4]);
                            }
                            sx *= t[1];
                            sy *= t[2];
                        }
                    } else if (command == "m" && tlen == 7) {
                        m.add(t[1], t[2], t[3], t[4], t[5], t[6]);
                    }
                    _.dirtyT = 1;
                    el.matrix = m;
                }
            }

            el.matrix = m;

            _.sx = sx;
            _.sy = sy;
            _.deg = deg;
            _.dx = dx = m.e;
            _.dy = dy = m.f;

            if (sx == 1 && sy == 1 && !deg && _.bbox) {
                _.bbox.x += +dx;
                _.bbox.y += +dy;
            } else {
                _.dirtyT = 1;
            }
        },
        getEmpty = function (item) {
            var l = item[0];
            switch (l.toLowerCase()) {
                case "t": return [l, 0, 0];
                case "m": return [l, 1, 0, 0, 1, 0, 0];
                case "r": if (item.length == 4) {
                    return [l, 0, item[2], item[3]];
                } else {
                    return [l, 0];
                }
                case "s": if (item.length == 5) {
                    return [l, 1, 1, item[3], item[4]];
                } else if (item.length == 3) {
                    return [l, 1, 1];
                } else {
                    return [l, 1];
                }
            }
        },
        equaliseTransform = R._equaliseTransform = function (t1, t2) {
            t2 = Str(t2).replace(/\.{3}|\u2026/g, t1);
            t1 = R.parseTransformString(t1) || [];
            t2 = R.parseTransformString(t2) || [];
            var maxlength = mmax(t1.length, t2.length),
                from = [],
                to = [],
                i = 0, j, jj,
                tt1, tt2;
            for (; i < maxlength; i++) {
                tt1 = t1[i] || getEmpty(t2[i]);
                tt2 = t2[i] || getEmpty(tt1);
                if ((tt1[0] != tt2[0]) ||
                    (tt1[0].toLowerCase() == "r" && (tt1[2] != tt2[2] || tt1[3] != tt2[3])) ||
                    (tt1[0].toLowerCase() == "s" && (tt1[3] != tt2[3] || tt1[4] != tt2[4]))
                    ) {
                    return;
                }
                from[i] = [];
                to[i] = [];
                for (j = 0, jj = mmax(tt1.length, tt2.length); j < jj; j++) {
                    j in tt1 && (from[i][j] = tt1[j]);
                    j in tt2 && (to[i][j] = tt2[j]);
                }
            }
            return {
                from: from,
                to: to
            };
        };
    R._getContainer = function (x, y, w, h) {
        var container;
        container = h == null && !R.is(x, "object") ? g.doc.getElementById(x) : x;
        if (container == null) {
            return;
        }
        if (container.tagName) {
            if (y == null) {
                return {
                    container: container,
                    width: container.style.pixelWidth || container.offsetWidth,
                    height: container.style.pixelHeight || container.offsetHeight
                };
            } else {
                return {
                    container: container,
                    width: y,
                    height: w
                };
            }
        }
        return {
            container: 1,
            x: x,
            y: y,
            width: w,
            height: h
        };
    };
    
    R.pathToRelative = pathToRelative;
    R._engine = {};
    
    R.path2curve = path2curve;
    
    R.matrix = function (a, b, c, d, e, f) {
        return new Matrix(a, b, c, d, e, f);
    };
    function Matrix(a, b, c, d, e, f) {
        if (a != null) {
            this.a = +a;
            this.b = +b;
            this.c = +c;
            this.d = +d;
            this.e = +e;
            this.f = +f;
        } else {
            this.a = 1;
            this.b = 0;
            this.c = 0;
            this.d = 1;
            this.e = 0;
            this.f = 0;
        }
    }
    (function (matrixproto) {
        
        matrixproto.add = function (a, b, c, d, e, f) {
            var out = [[], [], []],
                m = [[this.a, this.c, this.e], [this.b, this.d, this.f], [0, 0, 1]],
                matrix = [[a, c, e], [b, d, f], [0, 0, 1]],
                x, y, z, res;

            if (a && a instanceof Matrix) {
                matrix = [[a.a, a.c, a.e], [a.b, a.d, a.f], [0, 0, 1]];
            }

            for (x = 0; x < 3; x++) {
                for (y = 0; y < 3; y++) {
                    res = 0;
                    for (z = 0; z < 3; z++) {
                        res += m[x][z] * matrix[z][y];
                    }
                    out[x][y] = res;
                }
            }
            this.a = out[0][0];
            this.b = out[1][0];
            this.c = out[0][1];
            this.d = out[1][1];
            this.e = out[0][2];
            this.f = out[1][2];
        };
        
        matrixproto.invert = function () {
            var me = this,
                x = me.a * me.d - me.b * me.c;
            return new Matrix(me.d / x, -me.b / x, -me.c / x, me.a / x, (me.c * me.f - me.d * me.e) / x, (me.b * me.e - me.a * me.f) / x);
        };
        
        matrixproto.clone = function () {
            return new Matrix(this.a, this.b, this.c, this.d, this.e, this.f);
        };
        
        matrixproto.translate = function (x, y) {
            this.add(1, 0, 0, 1, x, y);
        };
        
        matrixproto.scale = function (x, y, cx, cy) {
            y == null && (y = x);
            (cx || cy) && this.add(1, 0, 0, 1, cx, cy);
            this.add(x, 0, 0, y, 0, 0);
            (cx || cy) && this.add(1, 0, 0, 1, -cx, -cy);
        };
        
        matrixproto.rotate = function (a, x, y) {
            a = R.rad(a);
            x = x || 0;
            y = y || 0;
            var cos = +math.cos(a).toFixed(9),
                sin = +math.sin(a).toFixed(9);
            this.add(cos, sin, -sin, cos, x, y);
            this.add(1, 0, 0, 1, -x, -y);
        };
        
        matrixproto.x = function (x, y) {
            return x * this.a + y * this.c + this.e;
        };
        
        matrixproto.y = function (x, y) {
            return x * this.b + y * this.d + this.f;
        };
        matrixproto.get = function (i) {
            return +this[Str.fromCharCode(97 + i)].toFixed(4);
        };
        matrixproto.toString = function () {
            return R.svg ?
                "matrix(" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)].join() + ")" :
                [this.get(0), this.get(2), this.get(1), this.get(3), 0, 0].join();
        };
        matrixproto.toFilter = function () {
            return "progid:DXImageTransform.Microsoft.Matrix(M11=" + this.get(0) +
                ", M12=" + this.get(2) + ", M21=" + this.get(1) + ", M22=" + this.get(3) +
                ", Dx=" + this.get(4) + ", Dy=" + this.get(5) + ", sizingmethod='auto expand')";
        };
        matrixproto.offset = function () {
            return [this.e.toFixed(4), this.f.toFixed(4)];
        };
        function norm(a) {
            return a[0] * a[0] + a[1] * a[1];
        }
        function normalize(a) {
            var mag = math.sqrt(norm(a));
            a[0] && (a[0] /= mag);
            a[1] && (a[1] /= mag);
        }
        
        matrixproto.split = function () {
            var out = {};
            // translation
            out.dx = this.e;
            out.dy = this.f;

            // scale and shear
            var row = [[this.a, this.c], [this.b, this.d]];
            out.scalex = math.sqrt(norm(row[0]));
            normalize(row[0]);

            out.shear = row[0][0] * row[1][0] + row[0][1] * row[1][1];
            row[1] = [row[1][0] - row[0][0] * out.shear, row[1][1] - row[0][1] * out.shear];

            out.scaley = math.sqrt(norm(row[1]));
            normalize(row[1]);
            out.shear /= out.scaley;

            // rotation
            var sin = -row[0][1],
                cos = row[1][1];
            if (cos < 0) {
                out.rotate = R.deg(math.acos(cos));
                if (sin < 0) {
                    out.rotate = 360 - out.rotate;
                }
            } else {
                out.rotate = R.deg(math.asin(sin));
            }

            out.isSimple = !+out.shear.toFixed(9) && (out.scalex.toFixed(9) == out.scaley.toFixed(9) || !out.rotate);
            out.isSuperSimple = !+out.shear.toFixed(9) && out.scalex.toFixed(9) == out.scaley.toFixed(9) && !out.rotate;
            out.noRotation = !+out.shear.toFixed(9) && !out.rotate;
            return out;
        };
        
        matrixproto.toTransformString = function (shorter) {
            var s = shorter || this[split]();
            if (s.isSimple) {
                return "t" + [s.dx, s.dy] + "s" + [s.scalex, s.scaley, 0, 0] + "r" + [s.rotate, 0, 0];
            } else {
                return "m" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)];
            }
        };
    })(Matrix.prototype);

    // WebKit rendering bug workaround method
    var version = navigator.userAgent.match(/Version\/(.*?)\s/) || navigator.userAgent.match(/Chrome\/(\d+)/);
    if ((navigator.vendor == "Apple Computer, Inc.") && (version && version[1] < 4 || navigator.platform.slice(0, 2) == "iP") ||
        (navigator.vendor == "Google Inc." && version && version[1] < 8)) {
        
        paperproto.safari = function () {
            var rect = this.rect(-99, -99, this.width + 99, this.height + 99).attr({stroke: "none"});
            setTimeout(function () {rect.remove();});
        };
    } else {
        paperproto.safari = fun;
    }
 
    var preventDefault = function () {
        this.returnValue = false;
    },
    preventTouch = function () {
        return this.originalEvent.preventDefault();
    },
    stopPropagation = function () {
        this.cancelBubble = true;
    },
    stopTouch = function () {
        return this.originalEvent.stopPropagation();
    },
    addEvent = (function () {
        if (g.doc.addEventListener) {
            return function (obj, type, fn, element) {
                var realName = supportsTouch && touchMap[type] ? touchMap[type] : type,
                    f = function (e) {
                        var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
                            scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
                            x = e.clientX + scrollX,
                            y = e.clientY + scrollY;
                    if (supportsTouch && touchMap[has](type)) {
                        for (var i = 0, ii = e.targetTouches && e.targetTouches.length; i < ii; i++) {
                            if (e.targetTouches[i].target == obj) {
                                var olde = e;
                                e = e.targetTouches[i];
                                e.originalEvent = olde;
                                e.preventDefault = preventTouch;
                                e.stopPropagation = stopTouch;
                                break;
                            }
                        }
                    }
                    return fn.call(element, e, x, y);
                };
                obj.addEventListener(realName, f, false);
                return function () {
                    obj.removeEventListener(realName, f, false);
                    return true;
                };
            };
        } else if (g.doc.attachEvent) {
            return function (obj, type, fn, element) {
                var f = function (e) {
                    e = e || g.win.event;
                    var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
                        scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
                        x = e.clientX + scrollX,
                        y = e.clientY + scrollY;
                    e.preventDefault = e.preventDefault || preventDefault;
                    e.stopPropagation = e.stopPropagation || stopPropagation;
                    return fn.call(element, e, x, y);
                };
                obj.attachEvent("on" + type, f);
                var detacher = function () {
                    obj.detachEvent("on" + type, f);
                    return true;
                };
                return detacher;
            };
        }
    })(),
    drag = [],
    dragMove = function (e) {
        var x = e.clientX,
            y = e.clientY,
            scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
            scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
            dragi,
            j = drag.length;
        while (j--) {
            dragi = drag[j];
            if (supportsTouch) {
                var i = e.touches.length,
                    touch;
                while (i--) {
                    touch = e.touches[i];
                    if (touch.identifier == dragi.el._drag.id) {
                        x = touch.clientX;
                        y = touch.clientY;
                        (e.originalEvent ? e.originalEvent : e).preventDefault();
                        break;
                    }
                }
            } else {
                e.preventDefault();
            }
            var node = dragi.el.node,
                o,
                next = node.nextSibling,
                parent = node.parentNode,
                display = node.style.display;
            g.win.opera && parent.removeChild(node);
            node.style.display = "none";
            o = dragi.el.paper.getElementByPoint(x, y);
            node.style.display = display;
            g.win.opera && (next ? parent.insertBefore(node, next) : parent.appendChild(node));
            o && eve("drag.over." + dragi.el.id, dragi.el, o);
            x += scrollX;
            y += scrollY;
            eve("drag.move." + dragi.el.id, dragi.move_scope || dragi.el, x - dragi.el._drag.x, y - dragi.el._drag.y, x, y, e);
        }
    },
    dragUp = function (e) {
        R.unmousemove(dragMove).unmouseup(dragUp);
        var i = drag.length,
            dragi;
        while (i--) {
            dragi = drag[i];
            dragi.el._drag = {};
            eve("drag.end." + dragi.el.id, dragi.end_scope || dragi.start_scope || dragi.move_scope || dragi.el, e);
        }
        drag = [];
    },
    
    elproto = R.el = {};
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    for (var i = events.length; i--;) {
        (function (eventName) {
            R[eventName] = elproto[eventName] = function (fn, scope) {
                if (R.is(fn, "function")) {
                    this.events = this.events || [];
                    this.events.push({name: eventName, f: fn, unbind: addEvent(this.shape || this.node || g.doc, eventName, fn, scope || this)});
                }
                return this;
            };
            R["un" + eventName] = elproto["un" + eventName] = function (fn) {
                var events = this.events,
                    l = events.length;
                while (l--) if (events[l].name == eventName && events[l].f == fn) {
                    events[l].unbind();
                    events.splice(l, 1);
                    !events.length && delete this.events;
                    return this;
                }
                return this;
            };
        })(events[i]);
    }
    
    
    elproto.data = function (key, value) {
        var data = eldata[this.id] = eldata[this.id] || {};
        if (arguments.length == 1) {
            if (R.is(key, "object")) {
                for (var i in key) if (key[has](i)) {
                    this.data(i, key[i]);
                }
                return this;
            }
            eve("data.get." + this.id, this, data[key], key);
            return data[key];
        }
        data[key] = value;
        eve("data.set." + this.id, this, value, key);
        return this;
    };
    
    elproto.removeData = function (key) {
        if (key == null) {
            eldata[this.id] = {};
        } else {
            eldata[this.id] && delete eldata[this.id][key];
        }
        return this;
    };
    
    elproto.hover = function (f_in, f_out, scope_in, scope_out) {
        return this.mouseover(f_in, scope_in).mouseout(f_out, scope_out || scope_in);
    };
    
    elproto.unhover = function (f_in, f_out) {
        return this.unmouseover(f_in).unmouseout(f_out);
    };
    
    elproto.drag = function (onmove, onstart, onend, move_scope, start_scope, end_scope) {
        function start(e) {
            (e.originalEvent || e).preventDefault();
            var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
                scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft;
            this._drag.x = e.clientX + scrollX;
            this._drag.y = e.clientY + scrollY;
            this._drag.id = e.identifier;
            !drag.length && R.mousemove(dragMove).mouseup(dragUp);
            drag.push({el: this, move_scope: move_scope, start_scope: start_scope, end_scope: end_scope});
            onstart && eve.on("drag.start." + this.id, onstart);
            onmove && eve.on("drag.move." + this.id, onmove);
            onend && eve.on("drag.end." + this.id, onend);
            eve("drag.start." + this.id, start_scope || move_scope || this, e.clientX + scrollX, e.clientY + scrollY, e);
        }
        this._drag = {};
        this.mousedown(start);
        return this;
    };
    
    elproto.onDragOver = function (f) {
        f ? eve.on("drag.over." + this.id, f) : eve.unbind("drag.over." + this.id);
    };
    
    elproto.undrag = function () {
        var i = drag.length;
        while (i--) if (drag[i].el == this) {
            R.unmousedown(drag[i].start);
            drag.splice(i++, 1);
            eve.unbind("drag.*." + this.id);
        }
        !drag.length && R.unmousemove(dragMove).unmouseup(dragUp);
    };
    
    paperproto.circle = function (x, y, r) {
        var out = R._engine.circle(this, x || 0, y || 0, r || 0);
        this.__set__ && this.__set__.push(out);
        return out;
    };
    
    paperproto.rect = function (x, y, w, h, r) {
        var out = R._engine.rect(this, x || 0, y || 0, w || 0, h || 0, r || 0);
        this.__set__ && this.__set__.push(out);
        return out;
    };
    
    paperproto.ellipse = function (x, y, rx, ry) {
        var out = R._engine.ellipse(this, x || 0, y || 0, rx || 0, ry || 0);
        this.__set__ && this.__set__.push(out);
        return out;
    };
    
    paperproto.path = function (pathString) {
        pathString && !R.is(pathString, string) && !R.is(pathString[0], array) && (pathString += E);
        var out = R._engine.path(R.format[apply](R, arguments), this);
        this.__set__ && this.__set__.push(out);
        return out;
    };
    
    paperproto.image = function (src, x, y, w, h) {
        var out = R._engine.image(this, src || "about:blank", x || 0, y || 0, w || 0, h || 0);
        this.__set__ && this.__set__.push(out);
        return out;
    };
    
    paperproto.text = function (x, y, text) {
        var out = R._engine.text(this, x || 0, y || 0, Str(text));
        this.__set__ && this.__set__.push(out);
        return out;
    };
    
    paperproto.set = function (itemsArray) {
        !R.is(itemsArray, "array") && (itemsArray = Array.prototype.splice.call(arguments, 0, arguments.length));
        var out = new Set(itemsArray);
        this.__set__ && this.__set__.push(out);
        return out;
    };
    
    paperproto.setStart = function (set) {
        this.__set__ = set || this.set();
    };
    
    paperproto.setFinish = function (set) {
        var out = this.__set__;
        delete this.__set__;
        return out;
    };
    
    paperproto.setSize = function (width, height) {
        return R._engine.setSize.call(this, width, height);
    };
    
    paperproto.setViewBox = function (x, y, w, h, fit) {
        return R._engine.setViewBox.call(this, x, y, w, h, fit);
    };
    
    
    paperproto.top = paperproto.bottom = null;
    
    paperproto.raphael = R;
    var getOffset = function (elem) {
        var box = elem.getBoundingClientRect(),
            doc = elem.ownerDocument,
            body = doc.body,
            docElem = doc.documentElement,
            clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0,
            top  = box.top  + (g.win.pageYOffset || docElem.scrollTop || body.scrollTop ) - clientTop,
            left = box.left + (g.win.pageXOffset || docElem.scrollLeft || body.scrollLeft) - clientLeft;
        return {
            y: top,
            x: left
        };
    };
    
    paperproto.getElementByPoint = function (x, y) {
        var paper = this,
            svg = paper.canvas,
            target = g.doc.elementFromPoint(x, y);
        if (g.win.opera && target.tagName == "svg") {
            var so = getOffset(svg),
                sr = svg.createSVGRect();
            sr.x = x - so.x;
            sr.y = y - so.y;
            sr.width = sr.height = 1;
            var hits = svg.getIntersectionList(sr, null);
            if (hits.length) {
                target = hits[hits.length - 1];
            }
        }
        if (!target) {
            return null;
        }
        while (target.parentNode && target != svg.parentNode && !target.raphael) {
            target = target.parentNode;
        }
        target == paper.canvas.parentNode && (target = svg);
        target = target && target.raphael ? paper.getById(target.raphaelid) : null;
        return target;
    };
    
    paperproto.getById = function (id) {
        var bot = this.bottom;
        while (bot) {
            if (bot.id == id) {
                return bot;
            }
            bot = bot.next;
        }
        return null;
    };
    
    paperproto.forEach = function (callback, thisArg) {
        var bot = this.bottom;
        while (bot) {
            if (callback.call(thisArg, bot) === false) {
                return this;
            }
            bot = bot.next;
        }
        return this;
    };
    function x_y() {
        return this.x + S + this.y;
    }
    function x_y_w_h() {
        return this.x + S + this.y + S + this.width + " \xd7 " + this.height;
    }
    
    elproto.getBBox = function (isWithoutTransform) {
        if (this.removed) {
            return {};
        }
        var _ = this._;
        if (isWithoutTransform) {
            if (_.dirty || !_.bboxwt) {
                this.realPath = getPath[this.type](this);
                _.bboxwt = pathDimensions(this.realPath);
                _.bboxwt.toString = x_y_w_h;
                _.dirty = 0;
            }
            return _.bboxwt;
        }
        if (_.dirty || _.dirtyT || !_.bbox) {
            if (_.dirty || !this.realPath) {
                _.bboxwt = 0;
                this.realPath = getPath[this.type](this);
            }
            _.bbox = pathDimensions(mapPath(this.realPath, this.matrix));
            _.bbox.toString = x_y_w_h;
            _.dirty = _.dirtyT = 0;
        }
        return _.bbox;
    };
    
    elproto.clone = function () {
        if (this.removed) {
            return null;
        }
        var out = this.paper[this.type]().attr(this.attr());
        this.__set__ && this.__set__.push(out);
        return out;
    };
    
    elproto.glow = function (glow) {
        if (this.type == "text") {
            return null;
        }
        glow = glow || {};
        var s = {
            width: (glow.width || 10) + (+this.attr("stroke-width") || 1),
            fill: glow.fill || false,
            opacity: glow.opacity || .5,
            offsetx: glow.offsetx || 0,
            offsety: glow.offsety || 0,
            color: glow.color || "#000"
        },
            c = s.width / 2,
            r = this.paper,
            out = r.set(),
            path = this.realPath || getPath[this.type](this);
        path = this.matrix ? mapPath(path, this.matrix) : path;
        for (var i = 1; i < c + 1; i++) {
            out.push(r.path(path).attr({
                stroke: s.color,
                fill: s.fill ? s.color : "none",
                "stroke-linejoin": "round",
                "stroke-linecap": "round",
                "stroke-width": +(s.width / c * i).toFixed(3),
                opacity: +(s.opacity / c).toFixed(3)
            }));
        }
        return out.insertBefore(this).translate(s.offsetx, s.offsety);
    };
    var curveslengths = {},
    getPointAtSegmentLength = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length) {
        var len = 0,
            precision = 100,
            name = [p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y].join(),
            cache = curveslengths[name],
            old, dot;
        !cache && (curveslengths[name] = cache = {data: []});
        cache.timer && clearTimeout(cache.timer);
        cache.timer = setTimeout(function () {delete curveslengths[name];}, 2e3);
        if (length != null && !cache.precision) {
            var total = getPointAtSegmentLength(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y);
            cache.precision = ~~total * 10;
            cache.data = [];
        }
        precision = cache.precision || precision;
        for (var i = 0; i < precision + 1; i++) {
            if (cache.data[i * precision]) {
                dot = cache.data[i * precision];
            } else {
                dot = R.findDotsAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, i / precision);
                cache.data[i * precision] = dot;
            }
            i && (len += pow(pow(old.x - dot.x, 2) + pow(old.y - dot.y, 2), .5));
            if (length != null && len >= length) {
                return dot;
            }
            old = dot;
        }
        if (length == null) {
            return len;
        }
    },
    getLengthFactory = function (istotal, subpath) {
        return function (path, length, onlystart) {
            path = path2curve(path);
            var x, y, p, l, sp = "", subpaths = {}, point,
                len = 0;
            for (var i = 0, ii = path.length; i < ii; i++) {
                p = path[i];
                if (p[0] == "M") {
                    x = +p[1];
                    y = +p[2];
                } else {
                    l = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
                    if (len + l > length) {
                        if (subpath && !subpaths.start) {
                            point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
                            sp += ["C" + point.start.x, point.start.y, point.m.x, point.m.y, point.x, point.y];
                            if (onlystart) {return sp;}
                            subpaths.start = sp;
                            sp = ["M" + point.x, point.y + "C" + point.n.x, point.n.y, point.end.x, point.end.y, p[5], p[6]].join();
                            len += l;
                            x = +p[5];
                            y = +p[6];
                            continue;
                        }
                        if (!istotal && !subpath) {
                            point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
                            return {x: point.x, y: point.y, alpha: point.alpha};
                        }
                    }
                    len += l;
                    x = +p[5];
                    y = +p[6];
                }
                sp += p.shift() + p;
            }
            subpaths.end = sp;
            point = istotal ? len : subpath ? subpaths : R.findDotsAtSegment(x, y, p[0], p[1], p[2], p[3], p[4], p[5], 1);
            point.alpha && (point = {x: point.x, y: point.y, alpha: point.alpha});
            return point;
        };
    };
    var getTotalLength = getLengthFactory(1),
        getPointAtLength = getLengthFactory(),
        getSubpathsAtLength = getLengthFactory(0, 1);
    
    R.getTotalLength = getTotalLength;
    
    R.getPointAtLength = getPointAtLength;
    
    R.getSubpath = function (path, from, to) {
        if (this.getTotalLength(path) - to < 1e-6) {
            return getSubpathsAtLength(path, from).end;
        }
        var a = getSubpathsAtLength(path, to, 1);
        return from ? getSubpathsAtLength(a, from).end : a;
    };
    
    elproto.getTotalLength = function () {
        if (this.type != "path") {return;}
        if (this.node.getTotalLength) {
            return this.node.getTotalLength();
        }
        return getTotalLength(this.attrs.path);
    };
    
    elproto.getPointAtLength = function (length) {
        if (this.type != "path") {return;}
        return getPointAtLength(this.attrs.path, length);
    };
    
    elproto.getSubpath = function (from, to) {
        if (this.type != "path") {return;}
        return R.getSubpath(this.attrs.path, from, to);
    };
    
    var ef = R.easing_formulas = {
        linear: function (n) {
            return n;
        },
        "<": function (n) {
            return pow(n, 1.7);
        },
        ">": function (n) {
            return pow(n, .48);
        },
        "<>": function (n) {
            var q = .48 - n / 1.04,
                Q = math.sqrt(.1734 + q * q),
                x = Q - q,
                X = pow(abs(x), 1 / 3) * (x < 0 ? -1 : 1),
                y = -Q - q,
                Y = pow(abs(y), 1 / 3) * (y < 0 ? -1 : 1),
                t = X + Y + .5;
            return (1 - t) * 3 * t * t + t * t * t;
        },
        backIn: function (n) {
            var s = 1.70158;
            return n * n * ((s + 1) * n - s);
        },
        backOut: function (n) {
            n = n - 1;
            var s = 1.70158;
            return n * n * ((s + 1) * n + s) + 1;
        },
        elastic: function (n) {
            if (n == !!n) {
                return n;
            }
            return pow(2, -10 * n) * math.sin((n - .075) * (2 * PI) / .3) + 1;
        },
        bounce: function (n) {
            var s = 7.5625,
                p = 2.75,
                l;
            if (n < (1 / p)) {
                l = s * n * n;
            } else {
                if (n < (2 / p)) {
                    n -= (1.5 / p);
                    l = s * n * n + .75;
                } else {
                    if (n < (2.5 / p)) {
                        n -= (2.25 / p);
                        l = s * n * n + .9375;
                    } else {
                        n -= (2.625 / p);
                        l = s * n * n + .984375;
                    }
                }
            }
            return l;
        }
    };
    ef.easeIn = ef["ease-in"] = ef["<"];
    ef.easeOut = ef["ease-out"] = ef[">"];
    ef.easeInOut = ef["ease-in-out"] = ef["<>"];
    ef["back-in"] = ef.backIn;
    ef["back-out"] = ef.backOut;

    var animationElements = [],
        requestAnimFrame = window.requestAnimationFrame       ||
                           window.webkitRequestAnimationFrame ||
                           window.mozRequestAnimationFrame    ||
                           window.oRequestAnimationFrame      ||
                           window.msRequestAnimationFrame     ||
                           function (callback) {
                               setTimeout(callback, 16);
                           },
        animation = function () {
            var Now = +new Date,
                l = 0;
            for (; l < animationElements.length; l++) {
                var e = animationElements[l];
                if (e.el.removed || e.paused) {
                    continue;
                }
                var time = Now - e.start,
                    ms = e.ms,
                    easing = e.easing,
                    from = e.from,
                    diff = e.diff,
                    to = e.to,
                    t = e.t,
                    that = e.el,
                    set = {},
                    now,
                    init = {},
                    key;
                if (e.initstatus) {
                    time = (e.initstatus * e.anim.top - e.prev) / (e.percent - e.prev) * ms;
                    e.status = e.initstatus;
                    delete e.initstatus;
                    e.stop && animationElements.splice(l--, 1);
                } else {
                    e.status = (e.prev + (e.percent - e.prev) * (time / ms)) / e.anim.top;
                }
                if (time < 0) {
                    continue;
                }
                if (time < ms) {
                    var pos = easing(time / ms);
                    for (var attr in from) if (from[has](attr)) {
                        switch (availableAnimAttrs[attr]) {
                            case nu:
                                now = +from[attr] + pos * ms * diff[attr];
                                break;
                            case "colour":
                                now = "rgb(" + [
                                    upto255(round(from[attr].r + pos * ms * diff[attr].r)),
                                    upto255(round(from[attr].g + pos * ms * diff[attr].g)),
                                    upto255(round(from[attr].b + pos * ms * diff[attr].b))
                                ].join(",") + ")";
                                break;
                            case "path":
                                now = [];
                                for (var i = 0, ii = from[attr].length; i < ii; i++) {
                                    now[i] = [from[attr][i][0]];
                                    for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
                                        now[i][j] = +from[attr][i][j] + pos * ms * diff[attr][i][j];
                                    }
                                    now[i] = now[i].join(S);
                                }
                                now = now.join(S);
                                break;
                            case "transform":
                                if (diff[attr].real) {
                                    now = [];
                                    for (i = 0, ii = from[attr].length; i < ii; i++) {
                                        now[i] = [from[attr][i][0]];
                                        for (j = 1, jj = from[attr][i].length; j < jj; j++) {
                                            now[i][j] = from[attr][i][j] + pos * ms * diff[attr][i][j];
                                        }
                                    }
                                } else {
                                    var get = function (i) {
                                        return +from[attr][i] + pos * ms * diff[attr][i];
                                    };
                                    // now = [["r", get(2), 0, 0], ["t", get(3), get(4)], ["s", get(0), get(1), 0, 0]];
                                    now = [["m", get(0), get(1), get(2), get(3), get(4), get(5)]];
                                }
                                break;
                            case "csv":
                                if (attr == "clip-rect") {
                                    now = [];
                                    i = 4;
                                    while (i--) {
                                        now[i] = +from[attr][i] + pos * ms * diff[attr][i];
                                    }
                                }
                                break;
                            default:
                                var from2 = [][concat](from[attr]);
                                now = [];
                                i = that.paper.customAttributes[attr].length;
                                while (i--) {
                                    now[i] = +from2[i] + pos * ms * diff[attr][i];
                                }
                                break;
                        }
                        set[attr] = now;
                    }
                    that.attr(set);
                    (function (id, that, anim) {
                        setTimeout(function () {
                            eve("anim.frame." + id, that, anim);
                        });
                    })(that.id, that, e.anim);
                } else {
                    (function(f, el, a) {
                        setTimeout(function() {
                            eve("anim.frame." + el.id, el, a);
                            eve("anim.finish." + el.id, el, a);
                            R.is(f, "function") && f.call(el);
                        });
                    })(e.callback, that, e.anim);
                    that.attr(to);
                    animationElements.splice(l--, 1);
                    if (e.repeat > 1 && !e.next) {
                        for (key in to) if (to[has](key)) {
                            init[key] = e.totalOrigin[key];
                        }
                        e.el.attr(init);
                        runAnimation(e.anim, e.el, e.anim.percents[0], null, e.totalOrigin, e.repeat - 1);
                    }
                    if (e.next && !e.stop) {
                        runAnimation(e.anim, e.el, e.next, null, e.totalOrigin, e.repeat);
                    }
                }
            }
            R.svg && that && that.paper && that.paper.safari();
            animationElements.length && requestAnimFrame(animation);
        },
        upto255 = function (color) {
            return color > 255 ? 255 : color < 0 ? 0 : color;
        };
    
    elproto.animateWith = function (element, anim, params, ms, easing, callback) {
        var a = params ? R.animation(params, ms, easing, callback) : anim;
            status = element.status(anim);
        return this.animate(a).status(a, status * anim.ms / a.ms);
    };
    function CubicBezierAtTime(t, p1x, p1y, p2x, p2y, duration) {
        var cx = 3 * p1x,
            bx = 3 * (p2x - p1x) - cx,
            ax = 1 - cx - bx,
            cy = 3 * p1y,
            by = 3 * (p2y - p1y) - cy,
            ay = 1 - cy - by;
        function sampleCurveX(t) {
            return ((ax * t + bx) * t + cx) * t;
        }
        function solve(x, epsilon) {
            var t = solveCurveX(x, epsilon);
            return ((ay * t + by) * t + cy) * t;
        }
        function solveCurveX(x, epsilon) {
            var t0, t1, t2, x2, d2, i;
            for(t2 = x, i = 0; i < 8; i++) {
                x2 = sampleCurveX(t2) - x;
                if (abs(x2) < epsilon) {
                    return t2;
                }
                d2 = (3 * ax * t2 + 2 * bx) * t2 + cx;
                if (abs(d2) < 1e-6) {
                    break;
                }
                t2 = t2 - x2 / d2;
            }
            t0 = 0;
            t1 = 1;
            t2 = x;
            if (t2 < t0) {
                return t0;
            }
            if (t2 > t1) {
                return t1;
            }
            while (t0 < t1) {
                x2 = sampleCurveX(t2);
                if (abs(x2 - x) < epsilon) {
                    return t2;
                }
                if (x > x2) {
                    t0 = t2;
                } else {
                    t1 = t2;
                }
                t2 = (t1 - t0) / 2 + t0;
            }
            return t2;
        }
        return solve(t, 1 / (200 * duration));
    }
    elproto.onAnimation = function (f) {
        f ? eve.on("anim.frame." + this.id, f) : eve.unbind("anim.frame." + this.id);
        return this;
    };
    function Animation(anim, ms) {
        var percents = [],
            newAnim = {};
        this.ms = ms;
        this.times = 1;
        if (anim) {
            for (var attr in anim) if (anim[has](attr)) {
                newAnim[toFloat(attr)] = anim[attr];
                percents.push(toFloat(attr));
            }
            percents.sort(sortByNumber);
        }
        this.anim = newAnim;
        this.top = percents[percents.length - 1];
        this.percents = percents;
    }
    
    Animation.prototype.delay = function (delay) {
        var a = new Animation(this.anim, this.ms);
        a.times = this.times;
        a.del = +delay || 0;
        return a;
    };
    
    Animation.prototype.repeat = function (times) { 
        var a = new Animation(this.anim, this.ms);
        a.del = this.del;
        a.times = math.floor(mmax(times, 0)) || 1;
        return a;
    };
    function runAnimation(anim, element, percent, status, totalOrigin, times) {
        percent = toFloat(percent);
        var params,
            isInAnim,
            isInAnimSet,
            percents = [],
            next,
            prev,
            timestamp,
            ms = anim.ms,
            from = {},
            to = {},
            diff = {};
        if (status) {
            for (i = 0, ii = animationElements.length; i < ii; i++) {
                var e = animationElements[i];
                if (e.el.id == element.id && e.anim == anim) {
                    if (e.percent != percent) {
                        animationElements.splice(i, 1);
                        isInAnimSet = 1;
                    } else {
                        isInAnim = e;
                    }
                    element.attr(e.totalOrigin);
                    break;
                }
            }
        } else {
            status = +to; // NaN
        }
        for (var i = 0, ii = anim.percents.length; i < ii; i++) {
            if (anim.percents[i] == percent || anim.percents[i] > status * anim.top) {
                percent = anim.percents[i];
                prev = anim.percents[i - 1] || 0;
                ms = ms / anim.top * (percent - prev);
                next = anim.percents[i + 1];
                params = anim.anim[percent];
                break;
            } else if (status) {
                element.attr(anim.anim[anim.percents[i]]);
            }
        }
        if (!params) {
            return;
        }
        if (!isInAnim) {
            for (attr in params) if (params[has](attr)) {
                if (availableAnimAttrs[has](attr) || element.paper.customAttributes[has](attr)) {
                    from[attr] = element.attr(attr);
                    (from[attr] == null) && (from[attr] = availableAttrs[attr]);
                    to[attr] = params[attr];
                    switch (availableAnimAttrs[attr]) {
                        case nu:
                            diff[attr] = (to[attr] - from[attr]) / ms;
                            break;
                        case "colour":
                            from[attr] = R.getRGB(from[attr]);
                            var toColour = R.getRGB(to[attr]);
                            diff[attr] = {
                                r: (toColour.r - from[attr].r) / ms,
                                g: (toColour.g - from[attr].g) / ms,
                                b: (toColour.b - from[attr].b) / ms
                            };
                            break;
                        case "path":
                            var pathes = path2curve(from[attr], to[attr]),
                                toPath = pathes[1];
                            from[attr] = pathes[0];
                            diff[attr] = [];
                            for (i = 0, ii = from[attr].length; i < ii; i++) {
                                diff[attr][i] = [0];
                                for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
                                    diff[attr][i][j] = (toPath[i][j] - from[attr][i][j]) / ms;
                                }
                            }
                            break;
                        case "transform":
                            var _ = element._,
                                eq = equaliseTransform(_[attr], to[attr]);
                            if (eq) {
                                from[attr] = eq.from;
                                to[attr] = eq.to;
                                diff[attr] = [];
                                diff[attr].real = true;
                                for (i = 0, ii = from[attr].length; i < ii; i++) {
                                    diff[attr][i] = [from[attr][i][0]];
                                    for (j = 1, jj = from[attr][i].length; j < jj; j++) {
                                        diff[attr][i][j] = (to[attr][i][j] - from[attr][i][j]) / ms;
                                    }
                                }
                            } else {
                                var m = (element.matrix || new Matrix),
                                    to2 = {
                                        _: {transform: _.transform},
                                        getBBox: function () {
                                            return element.getBBox(1);
                                        }
                                    };
                                from[attr] = [
                                    m.a,
                                    m.b,
                                    m.c,
                                    m.d,
                                    m.e,
                                    m.f
                                ];
                                extractTransform(to2, to[attr]);
                                to[attr] = to2._.transform;
                                diff[attr] = [
                                    (to2.matrix.a - m.a) / ms,
                                    (to2.matrix.b - m.b) / ms,
                                    (to2.matrix.c - m.c) / ms,
                                    (to2.matrix.d - m.d) / ms,
                                    (to2.matrix.e - m.e) / ms,
                                    (to2.matrix.e - m.f) / ms
                                ];
                                // from[attr] = [_.sx, _.sy, _.deg, _.dx, _.dy];
                                // var to2 = {_:{}, getBBox: function () { return element.getBBox(); }};
                                // extractTransform(to2, to[attr]);
                                // diff[attr] = [
                                //     (to2._.sx - _.sx) / ms,
                                //     (to2._.sy - _.sy) / ms,
                                //     (to2._.deg - _.deg) / ms,
                                //     (to2._.dx - _.dx) / ms,
                                //     (to2._.dy - _.dy) / ms
                                // ];
                            }
                            break;
                        case "csv":
                            var values = Str(params[attr])[split](separator),
                                from2 = Str(from[attr])[split](separator);
                            if (attr == "clip-rect") {
                                from[attr] = from2;
                                diff[attr] = [];
                                i = from2.length;
                                while (i--) {
                                    diff[attr][i] = (values[i] - from[attr][i]) / ms;
                                }
                            }
                            to[attr] = values;
                            break;
                        default:
                            values = [][concat](params[attr]);
                            from2 = [][concat](from[attr]);
                            diff[attr] = [];
                            i = element.paper.customAttributes[attr].length;
                            while (i--) {
                                diff[attr][i] = ((values[i] || 0) - (from2[i] || 0)) / ms;
                            }
                            break;
                    }
                }
            }
            var easing = params.easing,
                easyeasy = R.easing_formulas[easing];
            if (!easyeasy) {
                easyeasy = Str(easing).match(bezierrg);
                if (easyeasy && easyeasy.length == 5) {
                    var curve = easyeasy;
                    easyeasy = function (t) {
                        return CubicBezierAtTime(t, +curve[1], +curve[2], +curve[3], +curve[4], ms);
                    };
                } else {
                    easyeasy = pipe;
                }
            }
            timestamp = params.start || anim.start || +new Date;
            e = {
                anim: anim,
                percent: percent,
                timestamp: timestamp,
                start: timestamp + (anim.del || 0),
                status: 0,
                initstatus: status || 0,
                stop: false,
                ms: ms,
                easing: easyeasy,
                from: from,
                diff: diff,
                to: to,
                el: element,
                callback: params.callback,
                prev: prev,
                next: next,
                repeat: times || anim.times,
                origin: element.attr(),
                totalOrigin: totalOrigin
            };
            animationElements.push(e);
            if (status && !isInAnim && !isInAnimSet) {
                e.stop = true;
                e.start = new Date - ms * status;
                if (animationElements.length == 1) {
                    return animation();
                }
            }
            if (isInAnimSet) {
                e.start = new Date - e.ms * status;
            }
            animationElements.length == 1 && requestAnimFrame(animation);
        } else {
            isInAnim.initstatus = status;
            isInAnim.start = new Date - isInAnim.ms * status;
        }
        eve("anim.start." + element.id, element, anim);
    }
    
    R.animation = function (params, ms, easing, callback) {
        if (params instanceof Animation) {
            return params;
        }
        if (R.is(easing, "function") || !easing) {
            callback = callback || easing || null;
            easing = null;
        }
        params = Object(params);
        ms = +ms || 0;
        var p = {},
            json,
            attr;
        for (attr in params) if (params[has](attr) && toFloat(attr) != attr && toFloat(attr) + "%" != attr) {
            json = true;
            p[attr] = params[attr];
        }
        if (!json) {
            return new Animation(params, ms);
        } else {
            easing && (p.easing = easing);
            callback && (p.callback = callback);
            return new Animation({100: p}, ms);
        }
    };
    
    elproto.animate = function (params, ms, easing, callback) {
        var element = this;
        if (element.removed) {
            callback && callback.call(element);
            return element;
        }
        var anim = params instanceof Animation ? params : R.animation(params, ms, easing, callback);
        runAnimation(anim, element, anim.percents[0], null, element.attr());
        return element;
    };
    
    elproto.setTime = function (anim, value) {
        if (anim && value != null) {
            this.status(anim, mmin(value, anim.ms) / anim.ms);
        }
        return this;
    };
    
    elproto.status = function (anim, value) {
        var out = [],
            i = 0,
            len,
            e;
        if (value != null) {
            runAnimation(anim, this, -1, mmin(value, 1));
            return this;
        } else {
            len = animationElements.length;
            for (; i < len; i++) {
                e = animationElements[i];
                if (e.el.id == this.id && (!anim || e.anim == anim)) {
                    if (anim) {
                        return e.status;
                    }
                    out.push({
                        anim: e.anim,
                        status: e.status
                    });
                }
            }
            if (anim) {
                return 0;
            }
            return out;
        }
    };
    
    elproto.pause = function (anim) {
        for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
            if (eve("anim.pause." + this.id, this, animationElements[i].anim) !== false) {
                animationElements[i].paused = true;
            }
        }
        return this;
    };
    
    elproto.resume = function (anim) {
        for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
            var e = animationElements[i];
            if (eve("anim.resume." + this.id, this, e.anim) !== false) {
                delete e.paused;
                this.status(e.anim, e.status);
            }
        }
        return this;
    };
    
    elproto.stop = function (anim) {
        for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
            if (eve("anim.stop." + this.id, this, animationElements[i].anim) !== false) {
                animationElements.splice(i--, 1);
            }
        }
        return this;
    };
    elproto.toString = function () {
        return "Rapha\xebl\u2019s object";
    };

    // Set
    var Set = function (items) {
        this.items = [];
        this.length = 0;
        this.type = "set";
        if (items) {
            for (var i = 0, ii = items.length; i < ii; i++) {
                if (items[i] && (items[i].constructor == elproto.constructor || items[i].constructor == Set)) {
                    this[this.items.length] = this.items[this.items.length] = items[i];
                    this.length++;
                }
            }
        }
    },
    setproto = Set.prototype;
    
    setproto.push = function () {
        var item,
            len;
        for (var i = 0, ii = arguments.length; i < ii; i++) {
            item = arguments[i];
            if (item && (item.constructor == elproto.constructor || item.constructor == Set)) {
                len = this.items.length;
                this[len] = this.items[len] = item;
                this.length++;
            }
        }
        return this;
    };
    
    setproto.pop = function () {
        this.length && delete this[this.length--];
        return this.items.pop();
    };
    
    setproto.forEach = function (callback, thisArg) {
        for (var i = 0, ii = this.items.length; i < ii; i++) {
            if (callback.call(thisArg, this.items[i], i) === false) {
                return this;
            }
        }
        return this;
    };
    for (var method in elproto) if (elproto[has](method)) {
        setproto[method] = (function (methodname) {
            return function () {
                var arg = arguments;
                return this.forEach(function (el) {
                    el[methodname][apply](el, arg);
                });
            };
        })(method);
    }
    setproto.attr = function (name, value) {
        if (name && R.is(name, array) && R.is(name[0], "object")) {
            for (var j = 0, jj = name.length; j < jj; j++) {
                this.items[j].attr(name[j]);
            }
        } else {
            for (var i = 0, ii = this.items.length; i < ii; i++) {
                this.items[i].attr(name, value);
            }
        }
        return this;
    };
    
    setproto.clear = function () {
        while (this.length) {
            this.pop();
        }
    };
    
    setproto.splice = function (index, count, insertion) {
        index = index < 0 ? mmax(this.length + index, 0) : index;
        count = mmax(0, mmin(this.length - index, count));
        var tail = [],
            todel = [],
            args = [],
            i;
        for (i = 2; i < arguments.length; i++) {
            args.push(arguments[i]);
        }
        for (i = 0; i < count; i++) {
            todel.push(this[index + i]);
        }
        for (; i < this.length - index; i++) {
            tail.push(this[index + i]);
        }
        var arglen = args.length;
        for (i = 0; i < arglen + tail.length; i++) {
            this.items[index + i] = this[index + i] = i < arglen ? args[i] : tail[i - arglen];
        }
        i = this.items.length = this.length -= count - arglen;
        while (this[i]) {
            delete this[i++];
        }
        return new Set(todel);
    };
    
    setproto.exclude = function (el) {
        for (var i = 0, ii = this.length; i < ii; i++) if (this[i] == el) {
            this.splice(i, 1);
            return true;
        }
    };
    setproto.animate = function (params, ms, easing, callback) {
        (R.is(easing, "function") || !easing) && (callback = easing || null);
        var len = this.items.length,
            i = len,
            item,
            set = this,
            collector;
        if (!len) {
            return this;
        }
        callback && (collector = function () {
            !--len && callback.call(set);
        });
        easing = R.is(easing, string) ? easing : collector;
        var anim = R.animation(params, ms, easing, collector);
        item = this.items[--i].animate(anim);
        while (i--) {
            this.items[i] && !this.items[i].removed && this.items[i].animateWith(item, anim);
        }
        return this;
    };
    setproto.insertAfter = function (el) {
        var i = this.items.length;
        while (i--) {
            this.items[i].insertAfter(el);
        }
        return this;
    };
    setproto.getBBox = function () {
        var x = [],
            y = [],
            w = [],
            h = [];
        for (var i = this.items.length; i--;) if (!this.items[i].removed) {
            var box = this.items[i].getBBox();
            x.push(box.x);
            y.push(box.y);
            w.push(box.x + box.width);
            h.push(box.y + box.height);
        }
        x = mmin[apply](0, x);
        y = mmin[apply](0, y);
        return {
            x: x,
            y: y,
            width: mmax[apply](0, w) - x,
            height: mmax[apply](0, h) - y
        };
    };
    setproto.clone = function (s) {
        s = new Set;
        for (var i = 0, ii = this.items.length; i < ii; i++) {
            s.push(this.items[i].clone());
        }
        return s;
    };
    setproto.toString = function () {
        return "Rapha\xebl\u2018s set";
    };

    
    R.registerFont = function (font) {
        if (!font.face) {
            return font;
        }
        this.fonts = this.fonts || {};
        var fontcopy = {
                w: font.w,
                face: {},
                glyphs: {}
            },
            family = font.face["font-family"];
        for (var prop in font.face) if (font.face[has](prop)) {
            fontcopy.face[prop] = font.face[prop];
        }
        if (this.fonts[family]) {
            this.fonts[family].push(fontcopy);
        } else {
            this.fonts[family] = [fontcopy];
        }
        if (!font.svg) {
            fontcopy.face["units-per-em"] = toInt(font.face["units-per-em"], 10);
            for (var glyph in font.glyphs) if (font.glyphs[has](glyph)) {
                var path = font.glyphs[glyph];
                fontcopy.glyphs[glyph] = {
                    w: path.w,
                    k: {},
                    d: path.d && "M" + path.d.replace(/[mlcxtrv]/g, function (command) {
                            return {l: "L", c: "C", x: "z", t: "m", r: "l", v: "c"}[command] || "M";
                        }) + "z"
                };
                if (path.k) {
                    for (var k in path.k) if (path[has](k)) {
                        fontcopy.glyphs[glyph].k[k] = path.k[k];
                    }
                }
            }
        }
        return font;
    };
    
    paperproto.getFont = function (family, weight, style, stretch) {
        stretch = stretch || "normal";
        style = style || "normal";
        weight = +weight || {normal: 400, bold: 700, lighter: 300, bolder: 800}[weight] || 400;
        if (!R.fonts) {
            return;
        }
        var font = R.fonts[family];
        if (!font) {
            var name = new RegExp("(^|\\s)" + family.replace(/[^\w\d\s+!~.:_-]/g, E) + "(\\s|$)", "i");
            for (var fontName in R.fonts) if (R.fonts[has](fontName)) {
                if (name.test(fontName)) {
                    font = R.fonts[fontName];
                    break;
                }
            }
        }
        var thefont;
        if (font) {
            for (var i = 0, ii = font.length; i < ii; i++) {
                thefont = font[i];
                if (thefont.face["font-weight"] == weight && (thefont.face["font-style"] == style || !thefont.face["font-style"]) && thefont.face["font-stretch"] == stretch) {
                    break;
                }
            }
        }
        return thefont;
    };
    
    paperproto.print = function (x, y, string, font, size, origin, letter_spacing) {
        origin = origin || "middle"; // baseline|middle
        letter_spacing = mmax(mmin(letter_spacing || 0, 1), -1);
        var out = this.set(),
            letters = Str(string)[split](E),
            shift = 0,
            path = E,
            scale;
        R.is(font, string) && (font = this.getFont(font));
        if (font) {
            scale = (size || 16) / font.face["units-per-em"];
            var bb = font.face.bbox[split](separator),
                top = +bb[0],
                height = +bb[1] + (origin == "baseline" ? bb[3] - bb[1] + (+font.face.descent) : (bb[3] - bb[1]) / 2);
            for (var i = 0, ii = letters.length; i < ii; i++) {
                var prev = i && font.glyphs[letters[i - 1]] || {},
                    curr = font.glyphs[letters[i]];
                shift += i ? (prev.w || font.w) + (prev.k && prev.k[letters[i]] || 0) + (font.w * letter_spacing) : 0;
                curr && curr.d && out.push(this.path(curr.d).attr({
                    fill: "#000",
                    stroke: "none",
                    transform: [["t", shift * scale, 0]]
                }));
            }
            out.transform(["...s", scale, scale, top, height, "t", (x - top) / scale, (y - height) / scale]);
        }
        return out;
    };

    
    R.format = function (token, params) {
        var args = R.is(params, array) ? [0][concat](params) : arguments;
        token && R.is(token, string) && args.length - 1 && (token = token.replace(formatrg, function (str, i) {
            return args[++i] == null ? E : args[i];
        }));
        return token || E;
    };
    
    R.fullfill = (function () {
        var tokenRegex = /\{([^\}]+)\}/g,
            objNotationRegex = /(?:(?:^|\.)(.+?)(?=\[|\.|$|\()|\[('|")(.+?)\2\])(\(\))?/g, // matches .xxxxx or ["xxxxx"] to run over object properties
            replacer = function (all, key, obj) {
                var res = obj;
                key.replace(objNotationRegex, function (all, name, quote, quotedName, isFunc) {
                    name = name || quotedName;
                    if (res) {
                        if (name in res) {
                            res = res[name];
                        }
                        typeof res == "function" && isFunc && (res = res());
                    }
                });
                res = (res == null || res == obj ? all : res) + "";
                return res;
            };
        return function (str, obj) {
            return String(str).replace(tokenRegex, function (all, key) {
                return replacer(all, key, obj);
            });
        };
    })();
    
    R.ninja = function () {
        oldRaphael.was ? (g.win.Raphael = oldRaphael.is) : delete Raphael;
        return R;
    };
    
    R.st = setproto;
    // Firefox <3.6 fix: http://webreflection.blogspot.com/2009/11/195-chars-to-help-lazy-loading.html
    (function (doc, loaded, f) {
        if (doc.readyState == null && doc.addEventListener){
            doc.addEventListener(loaded, f = function () {
                doc.removeEventListener(loaded, f, false);
                doc.readyState = "complete";
            }, false);
            doc.readyState = "loading";
        }
        function isLoaded() {
            (/in/).test(doc.readyState) ? setTimeout(isLoaded, 9) : R.eve("DOMload");
        }
        isLoaded();
    })(document, "DOMContentLoaded");

    oldRaphael.was ? (g.win.Raphael = R) : (Raphael = R);
    
    eve.on("DOMload", function () {
        loaded = true;
    });
})();

// ┌─────────────────────────────────────────────────────────────────────┐ \\
// │ Raphaël 2 - JavaScript Vector Library                               │ \\
// ├─────────────────────────────────────────────────────────────────────┤ \\
// │ SVG Module                                                          │ \\
// ├─────────────────────────────────────────────────────────────────────┤ \\
// │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com)   │ \\
// │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com)             │ \\
// │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
// └─────────────────────────────────────────────────────────────────────┘ \\
window.Raphael.svg && function (R) {
    var has = "hasOwnProperty",
        Str = String,
        toFloat = parseFloat,
        toInt = parseInt,
        math = Math,
        mmax = math.max,
        abs = math.abs,
        pow = math.pow,
        separator = /[, ]+/,
        eve = R.eve,
        E = "",
        S = " ";
    var xlink = "http://www.w3.org/1999/xlink",
        markers = {
            block: "M5,0 0,2.5 5,5z",
            classic: "M5,0 0,2.5 5,5 3.5,3 3.5,2z",
            diamond: "M2.5,0 5,2.5 2.5,5 0,2.5z",
            open: "M6,1 1,3.5 6,6",
            oval: "M2.5,0A2.5,2.5,0,0,1,2.5,5 2.5,2.5,0,0,1,2.5,0z"
        },
        markerCounter = {};
    R.toString = function () {
        return  "Your browser supports SVG.\nYou are running Rapha\xebl " + this.version;
    };
    var $ = function (el, attr) {
        if (attr) {
            if (typeof el == "string") {
                el = $(el);
            }
            for (var key in attr) if (attr[has](key)) {
                if (key.substring(0, 6) == "xlink:") {
                    el.setAttributeNS(xlink, key.substring(6), Str(attr[key]));
                } else {
                    el.setAttribute(key, Str(attr[key]));
                }
            }
        } else {
            el = R._g.doc.createElementNS("http://www.w3.org/2000/svg", el);
            el.style && (el.style.webkitTapHighlightColor = "rgba(0,0,0,0)");
        }
        return el;
    },
    gradients = {},
    rgGrad = /^url\(#(.*)\)$/,
    removeGradientFill = function (node, paper) {
        var oid = node.getAttribute("fill");
        oid = oid && oid.match(rgGrad);
        if (oid && !--gradients[oid[1]]) {
            delete gradients[oid[1]];
            paper.defs.removeChild(R._g.doc.getElementById(oid[1]));
        }
    },
    addGradientFill = function (element, gradient) {
        var type = "linear",
            id = element.id + gradient,
            fx = .5, fy = .5,
            o = element.node,
            SVG = element.paper,
            s = o.style,
            el = R._g.doc.getElementById(id);
        if (!el) {
            gradient = Str(gradient).replace(R._radial_gradient, function (all, _fx, _fy) {
                type = "radial";
                if (_fx && _fy) {
                    fx = toFloat(_fx);
                    fy = toFloat(_fy);
                    var dir = ((fy > .5) * 2 - 1);
                    pow(fx - .5, 2) + pow(fy - .5, 2) > .25 &&
                        (fy = math.sqrt(.25 - pow(fx - .5, 2)) * dir + .5) &&
                        fy != .5 &&
                        (fy = fy.toFixed(5) - 1e-5 * dir);
                }
                return E;
            });
            gradient = gradient.split(/\s*\-\s*/);
            if (type == "linear") {
                var angle = gradient.shift();
                angle = -toFloat(angle);
                if (isNaN(angle)) {
                    return null;
                }
                var vector = [0, 0, math.cos(R.rad(angle)), math.sin(R.rad(angle))],
                    max = 1 / (mmax(abs(vector[2]), abs(vector[3])) || 1);
                vector[2] *= max;
                vector[3] *= max;
                if (vector[2] < 0) {
                    vector[0] = -vector[2];
                    vector[2] = 0;
                }
                if (vector[3] < 0) {
                    vector[1] = -vector[3];
                    vector[3] = 0;
                }
            }
            var dots = R._parseDots(gradient);
            if (!dots) {
                return null;
            }
            if (element.gradient) {
                SVG.defs.removeChild(element.gradient);
                delete element.gradient;
            }

            id = id.replace(/[\(\)\s,\xb0#]/g, "-");
            el = $(type + "Gradient", {id: id});
            element.gradient = el;
            $(el, type == "radial" ? {
                fx: fx,
                fy: fy
            } : {
                x1: vector[0],
                y1: vector[1],
                x2: vector[2],
                y2: vector[3],
                gradientTransform: element.matrix.invert()
            });
            SVG.defs.appendChild(el);
            for (var i = 0, ii = dots.length; i < ii; i++) {
                el.appendChild($("stop", {
                    offset: dots[i].offset ? dots[i].offset : i ? "100%" : "0%",
                    "stop-color": dots[i].color || "#fff"
                }));
            }
        }
        $(o, {
            fill: "url(#" + id + ")",
            opacity: 1,
            "fill-opacity": 1
        });
        s.fill = E;
        s.opacity = 1;
        s.fillOpacity = 1;
        return 1;
    },
    updatePosition = function (o) {
        var bbox = o.getBBox(1);
        $(o.pattern, {patternTransform: o.matrix.invert() + " translate(" + bbox.x + "," + bbox.y + ")"});
    },
    addArrow = function (o, value, isEnd) {
        if (o.type == "path") {
            var values = Str(value).toLowerCase().split("-"),
                p = o.paper,
                se = isEnd ? "end" : "start",
                node = o.node,
                attrs = o.attrs,
                stroke = attrs["stroke-width"],
                i = values.length,
                type = "classic",
                from,
                to,
                dx,
                refX,
                attr,
                w = 3,
                h = 3,
                t = 5;
            while (i--) {
                switch (values[i]) {
                    case "block":
                    case "classic":
                    case "oval":
                    case "diamond":
                    case "open":
                    case "none":
                        type = values[i];
                        break;
                    case "wide": h = 5; break;
                    case "narrow": h = 2; break;
                    case "long": w = 5; break;
                    case "short": w = 2; break;
                }
            }
            if (type == "open") {
                w += 2;
                h += 2;
                t += 2;
                dx = 1;
                refX = isEnd ? 4 : 1;
                attr = {
                    fill: "none",
                    stroke: attrs.stroke
                };
            } else {
                refX = dx = w / 2;
                attr = {
                    fill: attrs.stroke,
                    stroke: "none"
                };
            }
            if (o._.arrows) {
                if (isEnd) {
                    o._.arrows.endPath && markerCounter[o._.arrows.endPath]--;
                    o._.arrows.endMarker && markerCounter[o._.arrows.endMarker]--;
                } else {
                    o._.arrows.startPath && markerCounter[o._.arrows.startPath]--;
                    o._.arrows.startMarker && markerCounter[o._.arrows.startMarker]--;
                }
            } else {
                o._.arrows = {};
            }
            if (type != "none") {
                var pathId = "raphael-marker-" + type,
                    markerId = "raphael-marker-" + se + type + w + h;
                if (!R._g.doc.getElementById(pathId)) {
                    p.defs.appendChild($($("path"), {
                        "stroke-linecap": "round",
                        d: markers[type],
                        id: pathId
                    }));
                    markerCounter[pathId] = 1;
                } else {
                    markerCounter[pathId]++;
                }
                var marker = R._g.doc.getElementById(markerId),
                    use;
                if (!marker) {
                    marker = $($("marker"), {
                        id: markerId,
                        markerHeight: h,
                        markerWidth: w,
                        orient: "auto",
                        refX: refX,
                        refY: h / 2
                    });
                    use = $($("use"), {
                        "xlink:href": "#" + pathId,
                        transform: (isEnd ? " rotate(180 " + w / 2 + " " + h / 2 + ") " : S) + "scale(" + w / t + "," + h / t + ")",
                        "stroke-width": 1 / ((w / t + h / t) / 2)
                    });
                    marker.appendChild(use);
                    p.defs.appendChild(marker);
                    markerCounter[markerId] = 1;
                } else {
                    markerCounter[markerId]++;
                    use = marker.getElementsByTagName("use")[0];
                }
                $(use, attr);
                var delta = dx * (type != "diamond" && type != "oval");
                if (isEnd) {
                    from = o._.arrows.startdx * stroke || 0;
                    to = R.getTotalLength(attrs.path) - delta * stroke;
                } else {
                    from = delta * stroke;
                    to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0);
                }
                attr = {};
                attr["marker-" + se] = "url(#" + markerId + ")";
                if (to || from) {
                    attr.d = Raphael.getSubpath(attrs.path, from, to);
                }
                $(node, attr);
                o._.arrows[se + "Path"] = pathId;
                o._.arrows[se + "Marker"] = markerId;
                o._.arrows[se + "dx"] = delta;
                o._.arrows[se + "Type"] = type;
                o._.arrows[se + "String"] = value;
            } else {
                if (isEnd) {
                    from = o._.arrows.startdx * stroke || 0;
                    to = R.getTotalLength(attrs.path) - from;
                } else {
                    from = 0;
                    to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0);
                }
                o._.arrows[se + "Path"] && $(node, {d: Raphael.getSubpath(attrs.path, from, to)});
                delete o._.arrows[se + "Path"];
                delete o._.arrows[se + "Marker"];
                delete o._.arrows[se + "dx"];
                delete o._.arrows[se + "Type"];
                delete o._.arrows[se + "String"];
            }
            for (attr in markerCounter) if (markerCounter[has](attr) && !markerCounter[attr]) {
                var item = R._g.doc.getElementById(attr);
                item && item.parentNode.removeChild(item);
            }
        }
    },
    dasharray = {
        "": [0],
        "none": [0],
        "-": [3, 1],
        ".": [1, 1],
        "-.": [3, 1, 1, 1],
        "-..": [3, 1, 1, 1, 1, 1],
        ". ": [1, 3],
        "- ": [4, 3],
        "--": [8, 3],
        "- .": [4, 3, 1, 3],
        "--.": [8, 3, 1, 3],
        "--..": [8, 3, 1, 3, 1, 3]
    },
    addDashes = function (o, value, params) {
        value = dasharray[Str(value).toLowerCase()];
        if (value) {
            var width = o.attrs["stroke-width"] || "1",
                butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"] || params["stroke-linecap"]] || 0,
                dashes = [],
                i = value.length;
            while (i--) {
                dashes[i] = value[i] * width + ((i % 2) ? 1 : -1) * butt;
            }
            $(o.node, {"stroke-dasharray": dashes.join(",")});
        }
    },
    setFillAndStroke = function (o, params) {
        var node = o.node,
            attrs = o.attrs,
            vis = node.style.visibility;
        node.style.visibility = "hidden";
        for (var att in params) {
            if (params[has](att)) {
                if (!R._availableAttrs[has](att)) {
                    continue;
                }
                var value = params[att];
                attrs[att] = value;
                switch (att) {
                    case "blur":
                        o.blur(value);
                        break;
                    case "href":
                    case "title":
                    case "target":
                        var pn = node.parentNode;
                        if (pn.tagName.toLowerCase() != "a") {
                            var hl = $("a");
                            pn.insertBefore(hl, node);
                            hl.appendChild(node);
                            pn = hl;
                        }
                        if (att == "target" && value == "blank") {
                            pn.setAttributeNS(xlink, "show", "new");
                        } else {
                            pn.setAttributeNS(xlink, att, value);
                        }
                        break;
                    case "cursor":
                        node.style.cursor = value;
                        break;
                    case "transform":
                        o.transform(value);
                        break;
                    case "arrow-start":
                        addArrow(o, value);
                        break;
                    case "arrow-end":
                        addArrow(o, value, 1);
                        break;
                    case "clip-rect":
                        var rect = Str(value).split(separator);
                        if (rect.length == 4) {
                            o.clip && o.clip.parentNode.parentNode.removeChild(o.clip.parentNode);
                            var el = $("clipPath"),
                                rc = $("rect");
                            el.id = R.createUUID();
                            $(rc, {
                                x: rect[0],
                                y: rect[1],
                                width: rect[2],
                                height: rect[3]
                            });
                            el.appendChild(rc);
                            o.paper.defs.appendChild(el);
                            $(node, {"clip-path": "url(#" + el.id + ")"});
                            o.clip = rc;
                        }
                        if (!value) {
                            var clip = R._g.doc.getElementById(node.getAttribute("clip-path").replace(/(^url\(#|\)$)/g, E));
                            clip && clip.parentNode.removeChild(clip);
                            $(node, {"clip-path": E});
                            delete o.clip;
                        }
                    break;
                    case "path":
                        if (o.type == "path") {
                            $(node, {d: value ? attrs.path = R._pathToAbsolute(value) : "M0,0"});
                            o._.dirty = 1;
                            if (o._.arrows) {
                                "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
                                "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
                            }
                        }
                        break;
                    case "width":
                        node.setAttribute(att, value);
                        o._.dirty = 1;
                        if (attrs.fx) {
                            att = "x";
                            value = attrs.x;
                        } else {
                            break;
                        }
                    case "x":
                        if (attrs.fx) {
                            value = -attrs.x - (attrs.width || 0);
                        }
                    case "rx":
                        if (att == "rx" && o.type == "rect") {
                            break;
                        }
                    case "cx":
                        node.setAttribute(att, value);
                        o.pattern && updatePosition(o);
                        o._.dirty = 1;
                        break;
                    case "height":
                        node.setAttribute(att, value);
                        o._.dirty = 1;
                        if (attrs.fy) {
                            att = "y";
                            value = attrs.y;
                        } else {
                            break;
                        }
                    case "y":
                        if (attrs.fy) {
                            value = -attrs.y - (attrs.height || 0);
                        }
                    case "ry":
                        if (att == "ry" && o.type == "rect") {
                            break;
                        }
                    case "cy":
                        node.setAttribute(att, value);
                        o.pattern && updatePosition(o);
                        o._.dirty = 1;
                        break;
                    case "r":
                        if (o.type == "rect") {
                            $(node, {rx: value, ry: value});
                        } else {
                            node.setAttribute(att, value);
                        }
                        o._.dirty = 1;
                        break;
                    case "src":
                        if (o.type == "image") {
                            node.setAttributeNS(xlink, "href", value);
                        }
                        break;
                    case "stroke-width":
                        if (o._.sx != 1 || o._.sy != 1) {
                            value /= mmax(abs(o._.sx), abs(o._.sy)) || 1;
                        }
                        if (o.paper._vbSize) {
                            value *= o.paper._vbSize;
                        }
                        node.setAttribute(att, value);
                        if (attrs["stroke-dasharray"]) {
                            addDashes(o, attrs["stroke-dasharray"], params);
                        }
                        if (o._.arrows) {
                            "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
                            "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
                        }
                        break;
                    case "stroke-dasharray":
                        addDashes(o, value, params);
                        break;
                    case "fill":
                        var isURL = Str(value).match(R._ISURL);
                        if (isURL) {
                            el = $("pattern");
                            var ig = $("image");
                            el.id = R.createUUID();
                            $(el, {x: 0, y: 0, patternUnits: "userSpaceOnUse", height: 1, width: 1});
                            $(ig, {x: 0, y: 0, "xlink:href": isURL[1]});
                            el.appendChild(ig);

                            (function (el) {
                                R._preload(isURL[1], function () {
                                    var w = this.offsetWidth,
                                        h = this.offsetHeight;
                                    $(el, {width: w, height: h});
                                    $(ig, {width: w, height: h});
                                    o.paper.safari();
                                });
                            })(el);
                            o.paper.defs.appendChild(el);
                            node.style.fill = "url(#" + el.id + ")";
                            $(node, {fill: "url(#" + el.id + ")"});
                            o.pattern = el;
                            o.pattern && updatePosition(o);
                            break;
                        }
                        var clr = R.getRGB(value);
                        if (!clr.error) {
                            delete params.gradient;
                            delete attrs.gradient;
                            !R.is(attrs.opacity, "undefined") &&
                                R.is(params.opacity, "undefined") &&
                                $(node, {opacity: attrs.opacity});
                            !R.is(attrs["fill-opacity"], "undefined") &&
                                R.is(params["fill-opacity"], "undefined") &&
                                $(node, {"fill-opacity": attrs["fill-opacity"]});
                        } else if ((o.type == "circle" || o.type == "ellipse" || Str(value).charAt() != "r") && addGradientFill(o, value)) {
                            if ("opacity" in attrs || "fill-opacity" in attrs) {
                                var gradient = R._g.doc.getElementById(node.getAttribute("fill").replace(/^url\(#|\)$/g, E));
                                if (gradient) {
                                    var stops = gradient.getElementsByTagName("stop");
                                    $(stops[stops.length - 1], {"stop-opacity": ("opacity" in attrs ? attrs.opacity : 1) * ("fill-opacity" in attrs ? attrs["fill-opacity"] : 1)});
                                }
                            }
                            attrs.gradient = value;
                            attrs.fill = "none";
                            break;
                        }
                        clr[has]("opacity") && $(node, {"fill-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity});
                    case "stroke":
                        clr = R.getRGB(value);
                        node.setAttribute(att, clr.hex);
                        att == "stroke" && clr[has]("opacity") && $(node, {"stroke-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity});
                        if (att == "stroke" && o._.arrows) {
                            "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
                            "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
                        }
                        break;
                    case "gradient":
                        (o.type == "circle" || o.type == "ellipse" || Str(value).charAt() != "r") && addGradientFill(o, value);
                        break;
                    case "opacity":
                        if (attrs.gradient && !attrs[has]("stroke-opacity")) {
                            $(node, {"stroke-opacity": value > 1 ? value / 100 : value});
                        }
                        // fall
                    case "fill-opacity":
                        if (attrs.gradient) {
                            gradient = R._g.doc.getElementById(node.getAttribute("fill").replace(/^url\(#|\)$/g, E));
                            if (gradient) {
                                stops = gradient.getElementsByTagName("stop");
                                $(stops[stops.length - 1], {"stop-opacity": value});
                            }
                            break;
                        }
                    default:
                        att == "font-size" && (value = toInt(value, 10) + "px");
                        var cssrule = att.replace(/(\-.)/g, function (w) {
                            return w.substring(1).toUpperCase();
                        });
                        node.style[cssrule] = value;
                        o._.dirty = 1;
                        node.setAttribute(att, value);
                        break;
                }
            }
        }

        tuneText(o, params);
        node.style.visibility = vis;
    },
    leading = 1.2,
    tuneText = function (el, params) {
        if (el.type != "text" || !(params[has]("text") || params[has]("font") || params[has]("font-size") || params[has]("x") || params[has]("y"))) {
            return;
        }
        var a = el.attrs,
            node = el.node,
            fontSize = node.firstChild ? toInt(R._g.doc.defaultView.getComputedStyle(node.firstChild, E).getPropertyValue("font-size"), 10) : 10;

        if (params[has]("text")) {
            a.text = params.text;
            while (node.firstChild) {
                node.removeChild(node.firstChild);
            }
            var texts = Str(params.text).split("\n"),
                tspans = [],
                tspan;
            for (var i = 0, ii = texts.length; i < ii; i++) {
                tspan = $("tspan");
                i && $(tspan, {dy: fontSize * leading, x: a.x});
                tspan.appendChild(R._g.doc.createTextNode(texts[i]));
                node.appendChild(tspan);
                tspans[i] = tspan;
            }
        } else {
            tspans = node.getElementsByTagName("tspan");
            for (i = 0, ii = tspans.length; i < ii; i++) if (i) {
                $(tspans[i], {dy: fontSize * leading, x: a.x});
            } else {
                $(tspans[0], {dy: 0});
            }
        }
        $(node, {x: a.x, y: a.y});
        el._.dirty = 1;
        var bb = el._getBBox(),
            dif = a.y - (bb.y + bb.height / 2);
        dif && R.is(dif, "finite") && $(tspans[0], {dy: dif});
    },
    Element = function (node, svg) {
        var X = 0,
            Y = 0;
        
        this[0] = this.node = node;
        
        node.raphael = true;
        
        this.id = R._oid++;
        node.raphaelid = this.id;
        this.matrix = R.matrix();
        this.realPath = null;
        
        this.paper = svg;
        this.attrs = this.attrs || {};
        this._ = {
            transform: [],
            sx: 1,
            sy: 1,
            deg: 0,
            dx: 0,
            dy: 0,
            dirty: 1
        };
        !svg.bottom && (svg.bottom = this);
        
        this.prev = svg.top;
        svg.top && (svg.top.next = this);
        svg.top = this;
        
        this.next = null;
    },
    elproto = R.el;

    Element.prototype = elproto;
    elproto.constructor = Element;

    R._engine.path = function (pathString, SVG) {
        var el = $("path");
        SVG.canvas && SVG.canvas.appendChild(el);
        var p = new Element(el, SVG);
        p.type = "path";
        setFillAndStroke(p, {
            fill: "none",
            stroke: "#000",
            path: pathString
        });
        return p;
    };
    
    elproto.rotate = function (deg, cx, cy) {
        if (this.removed) {
            return this;
        }
        deg = Str(deg).split(separator);
        if (deg.length - 1) {
            cx = toFloat(deg[1]);
            cy = toFloat(deg[2]);
        }
        deg = toFloat(deg[0]);
        (cy == null) && (cx = cy);
        if (cx == null || cy == null) {
            var bbox = this.getBBox(1);
            cx = bbox.x + bbox.width / 2;
            cy = bbox.y + bbox.height / 2;
        }
        this.transform(this._.transform.concat([["r", deg, cx, cy]]));
        return this;
    };
    
    elproto.scale = function (sx, sy, cx, cy) {
        if (this.removed) {
            return this;
        }
        sx = Str(sx).split(separator);
        if (sx.length - 1) {
            sy = toFloat(sx[1]);
            cx = toFloat(sx[2]);
            cy = toFloat(sx[3]);
        }
        sx = toFloat(sx[0]);
        (sy == null) && (sy = sx);
        (cy == null) && (cx = cy);
        if (cx == null || cy == null) {
            var bbox = this.getBBox(1);
        }
        cx = cx == null ? bbox.x + bbox.width / 2 : cx;
        cy = cy == null ? bbox.y + bbox.height / 2 : cy;
        this.transform(this._.transform.concat([["s", sx, sy, cx, cy]]));
        return this;
    };
    
    elproto.translate = function (dx, dy) {
        if (this.removed) {
            return this;
        }
        dx = Str(dx).split(separator);
        if (dx.length - 1) {
            dy = toFloat(dx[1]);
        }
        dx = toFloat(dx[0]) || 0;
        dy = +dy || 0;
        this.transform(this._.transform.concat([["t", dx, dy]]));
        return this;
    };
    
    elproto.transform = function (tstr) {
        var _ = this._;
        if (tstr == null) {
            return _.transform;
        }
        R._extractTransform(this, tstr);

        this.clip && $(this.clip, {transform: this.matrix.invert()});
        this.pattern && updatePosition(this);
        this.node && $(this.node, {transform: this.matrix});
    
        if (_.sx != 1 || _.sy != 1) {
            var sw = this.attrs[has]("stroke-width") ? this.attrs["stroke-width"] : 1;
            this.attr({"stroke-width": sw});
        }

        return this;
    };
    
    elproto.hide = function () {
        !this.removed && this.paper.safari(this.node.style.display = "none");
        return this;
    };
    
    elproto.show = function () {
        !this.removed && this.paper.safari(this.node.style.display = "");
        return this;
    };
    
    elproto.remove = function () {
        if (this.removed) {
            return;
        }
        this.paper.__set__ && this.paper.__set__.exclude(this);
        eve.unbind("*.*." + this.id);
        R._tear(this, this.paper);
        this.node.parentNode.removeChild(this.node);
        for (var i in this) {
            delete this[i];
        }
        this.removed = true;
    };
    elproto._getBBox = function () {
        if (this.node.style.display == "none") {
            this.show();
            var hide = true;
        }
        var bbox = {};
        try {
            bbox = this.node.getBBox();
        } catch(e) {
            // Firefox 3.0.x plays badly here
        } finally {
            bbox = bbox || {};
        }
        hide && this.hide();
        return bbox;
    };
    
    elproto.attr = function (name, value) {
        if (this.removed) {
            return this;
        }
        if (name == null) {
            var res = {};
            for (var a in this.attrs) if (this.attrs[has](a)) {
                res[a] = this.attrs[a];
            }
            res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
            res.transform = this._.transform;
            return res;
        }
        if (value == null && R.is(name, "string")) {
            if (name == "fill" && this.attrs.fill == "none" && this.attrs.gradient) {
                return this.attrs.gradient;
            }
            if (name == "transform") {
                return this._.transform;
            }
            var names = name.split(separator),
                out = {};
            for (var i = 0, ii = names.length; i < ii; i++) {
                name = names[i];
                if (name in this.attrs) {
                    out[name] = this.attrs[name];
                } else if (R.is(this.paper.customAttributes[name], "function")) {
                    out[name] = this.paper.customAttributes[name].def;
                } else {
                    out[name] = R._availableAttrs[name];
                }
            }
            return ii - 1 ? out : out[names[0]];
        }
        if (value == null && R.is(name, "array")) {
            out = {};
            for (i = 0, ii = name.length; i < ii; i++) {
                out[name[i]] = this.attr(name[i]);
            }
            return out;
        }
        if (value != null) {
            var params = {};
            params[name] = value;
        } else if (name != null && R.is(name, "object")) {
            params = name;
        }
        for (var key in params) {
            eve("attr." + key + "." + this.id, this, params[key]);
        }
        for (key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
            var par = this.paper.customAttributes[key].apply(this, [].concat(params[key]));
            this.attrs[key] = params[key];
            for (var subkey in par) if (par[has](subkey)) {
                params[subkey] = par[subkey];
            }
        }
        setFillAndStroke(this, params);
        return this;
    };
    
    elproto.toFront = function () {
        if (this.removed) {
            return this;
        }
        this.node.parentNode.appendChild(this.node);
        var svg = this.paper;
        svg.top != this && R._tofront(this, svg);
        return this;
    };
    
    elproto.toBack = function () {
        if (this.removed) {
            return this;
        }
        if (this.node.parentNode.firstChild != this.node) {
            this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
            R._toback(this, this.paper);
            var svg = this.paper;
        }
        return this;
    };
    
    elproto.insertAfter = function (element) {
        if (this.removed) {
            return this;
        }
        var node = element.node || element[element.length - 1].node;
        if (node.nextSibling) {
            node.parentNode.insertBefore(this.node, node.nextSibling);
        } else {
            node.parentNode.appendChild(this.node);
        }
        R._insertafter(this, element, this.paper);
        return this;
    };
    
    elproto.insertBefore = function (element) {
        if (this.removed) {
            return this;
        }
        var node = element.node || element[0].node;
        node.parentNode.insertBefore(this.node, node);
        R._insertbefore(this, element, this.paper);
        return this;
    };
    elproto.blur = function (size) {
        // Experimental. No Safari support. Use it on your own risk.
        var t = this;
        if (+size !== 0) {
            var fltr = $("filter"),
                blur = $("feGaussianBlur");
            t.attrs.blur = size;
            fltr.id = R.createUUID();
            $(blur, {stdDeviation: +size || 1.5});
            fltr.appendChild(blur);
            t.paper.defs.appendChild(fltr);
            t._blur = fltr;
            $(t.node, {filter: "url(#" + fltr.id + ")"});
        } else {
            if (t._blur) {
                t._blur.parentNode.removeChild(t._blur);
                delete t._blur;
                delete t.attrs.blur;
            }
            t.node.removeAttribute("filter");
        }
    };
    R._engine.circle = function (svg, x, y, r) {
        var el = $("circle");
        svg.canvas && svg.canvas.appendChild(el);
        var res = new Element(el, svg);
        res.attrs = {cx: x, cy: y, r: r, fill: "none", stroke: "#000"};
        res.type = "circle";
        $(el, res.attrs);
        return res;
    };
    R._engine.rect = function (svg, x, y, w, h, r) {
        var el = $("rect");
        svg.canvas && svg.canvas.appendChild(el);
        var res = new Element(el, svg);
        res.attrs = {x: x, y: y, width: w, height: h, r: r || 0, rx: r || 0, ry: r || 0, fill: "none", stroke: "#000"};
        res.type = "rect";
        $(el, res.attrs);
        return res;
    };
    R._engine.ellipse = function (svg, x, y, rx, ry) {
        var el = $("ellipse");
        svg.canvas && svg.canvas.appendChild(el);
        var res = new Element(el, svg);
        res.attrs = {cx: x, cy: y, rx: rx, ry: ry, fill: "none", stroke: "#000"};
        res.type = "ellipse";
        $(el, res.attrs);
        return res;
    };
    R._engine.image = function (svg, src, x, y, w, h) {
        var el = $("image");
        $(el, {x: x, y: y, width: w, height: h, preserveAspectRatio: "none"});
        el.setAttributeNS(xlink, "href", src);
        svg.canvas && svg.canvas.appendChild(el);
        var res = new Element(el, svg);
        res.attrs = {x: x, y: y, width: w, height: h, src: src};
        res.type = "image";
        return res;
    };
    R._engine.text = function (svg, x, y, text) {
        var el = $("text");
        // $(el, {x: x, y: y, "text-anchor": "middle"});
        svg.canvas && svg.canvas.appendChild(el);
        var res = new Element(el, svg);
        res.attrs = {
            x: x,
            y: y,
            "text-anchor": "middle",
            text: text,
            font: R._availableAttrs.font,
            stroke: "none",
            fill: "#000"
        };
        res.type = "text";
        setFillAndStroke(res, res.attrs);
        return res;
    };
    R._engine.setSize = function (width, height) {
        this.width = width || this.width;
        this.height = height || this.height;
        this.canvas.setAttribute("width", this.width);
        this.canvas.setAttribute("height", this.height);
        if (this._viewBox) {
            this.setViewBox.apply(this, this._viewBox);
        }
        return this;
    };
    R._engine.create = function () {
        var con = R._getContainer.apply(0, arguments),
            container = con && con.container,
            x = con.x,
            y = con.y,
            width = con.width,
            height = con.height;
        if (!container) {
            throw new Error("SVG container not found.");
        }
        var cnvs = $("svg"),
            css = "overflow:hidden;",
            isFloating;
        x = x || 0;
        y = y || 0;
        width = width || 512;
        height = height || 342;
        $(cnvs, {
            height: height,
            version: 1.1,
            width: width,
            xmlns: "http://www.w3.org/2000/svg"
        });
        if (container == 1) {
            cnvs.style.cssText = css + "position:absolute;left:" + x + "px;top:" + y + "px";
            R._g.doc.body.appendChild(cnvs);
            isFloating = 1;
        } else {
            cnvs.style.cssText = css + "position:relative";
            if (container.firstChild) {
                container.insertBefore(cnvs, container.firstChild);
            } else {
                container.appendChild(cnvs);
            }
        }
        container = new R._Paper;
        container.width = width;
        container.height = height;
        container.canvas = cnvs;
        // plugins.call(container, container, R.fn);
        container.clear();
        container._left = container._top = 0;
        isFloating && (container.renderfix = function () {});
        container.renderfix();
        return container;
    };
    R._engine.setViewBox = function (x, y, w, h, fit) {
        eve("setViewBox", this, this._viewBox, [x, y, w, h, fit]);
        var size = mmax(w / this.width, h / this.height),
            top = this.top,
            aspectRatio = fit ? "meet" : "xMinYMin",
            vb,
            sw;
        if (x == null) {
            if (this._vbSize) {
                size = 1;
            }
            delete this._vbSize;
            vb = "0 0 " + this.width + S + this.height;
        } else {
            this._vbSize = size;
            vb = x + S + y + S + w + S + h;
        }
        $(this.canvas, {
            viewBox: vb,
            preserveAspectRatio: aspectRatio
        });
        while (size && top) {
            sw = "stroke-width" in top.attrs ? top.attrs["stroke-width"] : 1;
            top.attr({"stroke-width": sw});
            top._.dirty = 1;
            top._.dirtyT = 1;
            top = top.prev;
        }
        this._viewBox = [x, y, w, h, !!fit];
        return this;
    };
    
    R.prototype.renderfix = function () {
        var cnvs = this.canvas,
            s = cnvs.style,
            pos = cnvs.getScreenCTM() || cnvs.createSVGMatrix(),
            left = -pos.e % 1,
            top = -pos.f % 1;
        if (left || top) {
            if (left) {
                this._left = (this._left + left) % 1;
                s.left = this._left + "px";
            }
            if (top) {
                this._top = (this._top + top) % 1;
                s.top = this._top + "px";
            }
        }
    };
    
    R.prototype.clear = function () {
        R.eve("clear", this);
        var c = this.canvas;
        while (c.firstChild) {
            c.removeChild(c.firstChild);
        }
        this.bottom = this.top = null;
        (this.desc = $("desc")).appendChild(R._g.doc.createTextNode("Created with Rapha\xebl " + R.version));
        c.appendChild(this.desc);
        c.appendChild(this.defs = $("defs"));
    };
    
    R.prototype.remove = function () {
        eve("remove", this);
        this.canvas.parentNode && this.canvas.parentNode.removeChild(this.canvas);
        for (var i in this) {
            this[i] = removed(i);
        }
    };
    var setproto = R.st;
    for (var method in elproto) if (elproto[has](method) && !setproto[has](method)) {
        setproto[method] = (function (methodname) {
            return function () {
                var arg = arguments;
                return this.forEach(function (el) {
                    el[methodname].apply(el, arg);
                });
            };
        })(method);
    }
}(window.Raphael);

// ┌─────────────────────────────────────────────────────────────────────┐ \\
// │ Raphaël 2 - JavaScript Vector Library                               │ \\
// ├─────────────────────────────────────────────────────────────────────┤ \\
// │ VML Module                                                          │ \\
// ├─────────────────────────────────────────────────────────────────────┤ \\
// │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com)   │ \\
// │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com)             │ \\
// │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
// └─────────────────────────────────────────────────────────────────────┘ \\
window.Raphael.vml && function (R) {
    var has = "hasOwnProperty",
        Str = String,
        toFloat = parseFloat,
        math = Math,
        round = math.round,
        mmax = math.max,
        mmin = math.min,
        abs = math.abs,
        fillString = "fill",
        separator = /[, ]+/,
        eve = R.eve,
        ms = " progid:DXImageTransform.Microsoft",
        S = " ",
        E = "",
        map = {M: "m", L: "l", C: "c", Z: "x", m: "t", l: "r", c: "v", z: "x"},
        bites = /([clmz]),?([^clmz]*)/gi,
        blurregexp = / progid:\S+Blur\([^\)]+\)/g,
        val = /-?[^,\s-]+/g,
        cssDot = "position:absolute;left:0;top:0;width:1px;height:1px",
        zoom = 21600,
        pathTypes = {path: 1, rect: 1, image: 1},
        ovalTypes = {circle: 1, ellipse: 1},
        path2vml = function (path) {
            var total =  /[ahqstv]/ig,
                command = R._pathToAbsolute;
            Str(path).match(total) && (command = R._path2curve);
            total = /[clmz]/g;
            if (command == R._pathToAbsolute && !Str(path).match(total)) {
                var res = Str(path).replace(bites, function (all, command, args) {
                    var vals = [],
                        isMove = command.toLowerCase() == "m",
                        res = map[command];
                    args.replace(val, function (value) {
                        if (isMove && vals.length == 2) {
                            res += vals + map[command == "m" ? "l" : "L"];
                            vals = [];
                        }
                        vals.push(round(value * zoom));
                    });
                    return res + vals;
                });
                return res;
            }
            var pa = command(path), p, r;
            res = [];
            for (var i = 0, ii = pa.length; i < ii; i++) {
                p = pa[i];
                r = pa[i][0].toLowerCase();
                r == "z" && (r = "x");
                for (var j = 1, jj = p.length; j < jj; j++) {
                    r += round(p[j] * zoom) + (j != jj - 1 ? "," : E);
                }
                res.push(r);
            }
            return res.join(S);
        },
        compensation = function (deg, dx, dy) {
            var m = R.matrix();
            m.rotate(-deg, .5, .5);
            return {
                dx: m.x(dx, dy),
                dy: m.y(dx, dy)
            };
        },
        setCoords = function (p, sx, sy, dx, dy, deg) {
            var _ = p._,
                m = p.matrix,
                fillpos = _.fillpos,
                o = p.node,
                s = o.style,
                y = 1,
                flip = "",
                dxdy,
                kx = zoom / sx,
                ky = zoom / sy;
            s.visibility = "hidden";
            if (!sx || !sy) {
                return;
            }
            o.coordsize = abs(kx) + S + abs(ky);
            s.rotation = deg * (sx * sy < 0 ? -1 : 1);
            if (deg) {
                var c = compensation(deg, dx, dy);
                dx = c.dx;
                dy = c.dy;
            }
            sx < 0 && (flip += "x");
            sy < 0 && (flip += " y") && (y = -1);
            s.flip = flip;
            o.coordorigin = (dx * -kx) + S + (dy * -ky);
            if (fillpos || _.fillsize) {
                var fill = o.getElementsByTagName(fillString);
                fill = fill && fill[0];
                o.removeChild(fill);
                if (fillpos) {
                    c = compensation(deg, m.x(fillpos[0], fillpos[1]), m.y(fillpos[0], fillpos[1]));
                    fill.position = c.dx * y + S + c.dy * y;
                }
                if (_.fillsize) {
                    fill.size = _.fillsize[0] * abs(sx) + S + _.fillsize[1] * abs(sy);
                }
                o.appendChild(fill);
            }
            s.visibility = "visible";
        };
    R.toString = function () {
        return  "Your browser doesn\u2019t support SVG. Falling down to VML.\nYou are running Rapha\xebl " + this.version;
    };
    addArrow = function (o, value, isEnd) {
        var values = Str(value).toLowerCase().split("-"),
            se = isEnd ? "end" : "start",
            i = values.length,
            type = "classic",
            w = "medium",
            h = "medium";
        while (i--) {
            switch (values[i]) {
                case "block":
                case "classic":
                case "oval":
                case "diamond":
                case "open":
                case "none":
                    type = values[i];
                    break;
                case "wide":
                case "narrow": h = values[i]; break;
                case "long":
                case "short": w = values[i]; break;
            }
        }
        var stroke = o.node.getElementsByTagName("stroke")[0];
        stroke[se + "arrow"] = type;
        stroke[se + "arrowlength"] = w;
        stroke[se + "arrowwidth"] = h;
    };
    setFillAndStroke = function (o, params) {
        // o.paper.canvas.style.display = "none";
        o.attrs = o.attrs || {};
        var node = o.node,
            a = o.attrs,
            s = node.style,
            xy,
            newpath = pathTypes[o.type] && (params.x != a.x || params.y != a.y || params.width != a.width || params.height != a.height || params.cx != a.cx || params.cy != a.cy || params.rx != a.rx || params.ry != a.ry || params.r != a.r),
            isOval = ovalTypes[o.type] && (a.cx != params.cx || a.cy != params.cy || a.r != params.r || a.rx != params.rx || a.ry != params.ry),
            res = o;


        for (var par in params) if (params[has](par)) {
            a[par] = params[par];
        }
        if (newpath) {
            a.path = R._getPath[o.type](o);
            o._.dirty = 1;
        }
        params.href && (node.href = params.href);
        params.title && (node.title = params.title);
        params.target && (node.target = params.target);
        params.cursor && (s.cursor = params.cursor);
        "blur" in params && o.blur(params.blur);
        if (params.path && o.type == "path" || newpath) {
            node.path = path2vml(~Str(a.path).toLowerCase().indexOf("r") ? R._pathToAbsolute(a.path) : a.path);
            if (o.type == "image") {
                o._.fillpos = [a.x, a.y];
                o._.fillsize = [a.width, a.height];
                setCoords(o, 1, 1, 0, 0, 0);
            }
        }
        "transform" in params && o.transform(params.transform);
        if (isOval) {
            var cx = +a.cx,
                cy = +a.cy,
                rx = +a.rx || +a.r || 0,
                ry = +a.ry || +a.r || 0;
            node.path = R.format("ar{0},{1},{2},{3},{4},{1},{4},{1}x", round((cx - rx) * zoom), round((cy - ry) * zoom), round((cx + rx) * zoom), round((cy + ry) * zoom), round(cx * zoom));
        }
        if ("clip-rect" in params) {
            var rect = Str(params["clip-rect"]).split(separator);
            if (rect.length == 4) {
                rect[2] = +rect[2] + (+rect[0]);
                rect[3] = +rect[3] + (+rect[1]);
                var div = node.clipRect || R._g.doc.createElement("div"),
                    dstyle = div.style;
                dstyle.clip = R.format("rect({1}px {2}px {3}px {0}px)", rect);
                if (!node.clipRect) {
                    dstyle.position = "absolute";
                    dstyle.top = 0;
                    dstyle.left = 0;
                    dstyle.width = o.paper.width + "px";
                    dstyle.height = o.paper.height + "px";
                    node.parentNode.insertBefore(div, node);
                    div.appendChild(node);
                    node.clipRect = div;
                }
            }
            if (!params["clip-rect"]) {
                node.clipRect && (node.clipRect.style.clip = E);
            }
        }
        if (o.textpath) {
            var textpathStyle = o.textpath.style;
            params.font && (textpathStyle.font = params.font);
            params["font-family"] && (textpathStyle.fontFamily = '"' + params["font-family"].split(",")[0].replace(/^['"]+|['"]+$/g, E) + '"');
            params["font-size"] && (textpathStyle.fontSize = params["font-size"]);
            params["font-weight"] && (textpathStyle.fontWeight = params["font-weight"]);
            params["font-style"] && (textpathStyle.fontStyle = params["font-style"]);
        }
        if ("arrow-start" in params) {
            addArrow(res, params["arrow-start"]);
        }
        if ("arrow-end" in params) {
            addArrow(res, params["arrow-end"], 1);
        }
        if (params.opacity != null || 
            params["stroke-width"] != null ||
            params.fill != null ||
            params.src != null ||
            params.stroke != null ||
            params["stroke-width"] != null ||
            params["stroke-opacity"] != null ||
            params["fill-opacity"] != null ||
            params["stroke-dasharray"] != null ||
            params["stroke-miterlimit"] != null ||
            params["stroke-linejoin"] != null ||
            params["stroke-linecap"] != null) {
            var fill = node.getElementsByTagName(fillString),
                newfill = false;
            fill = fill && fill[0];
            !fill && (newfill = fill = createNode(fillString));
            if (o.type == "image" && params.src) {
                fill.src = params.src;
            }
            params.fill && (fill.on = true);
            if (fill.on == null || params.fill == "none" || params.fill === null) {
                fill.on = false;
            }
            if (fill.on && params.fill) {
                var isURL = Str(params.fill).match(R._ISURL);
                if (isURL) {
                    fill.parentNode == node && node.removeChild(fill);
                    fill.rotate = true;
                    fill.src = isURL[1];
                    fill.type = "tile";
                    var bbox = o.getBBox(1);
                    fill.position = bbox.x + S + bbox.y;
                    o._.fillpos = [bbox.x, bbox.y];

                    R._preload(isURL[1], function () {
                        o._.fillsize = [this.offsetWidth, this.offsetHeight];
                    });
                } else {
                    fill.color = R.getRGB(params.fill).hex;
                    fill.src = E;
                    fill.type = "solid";
                    if (R.getRGB(params.fill).error && (res.type in {circle: 1, ellipse: 1} || Str(params.fill).charAt() != "r") && addGradientFill(res, params.fill, fill)) {
                        a.fill = "none";
                        a.gradient = params.fill;
                        fill.rotate = false;
                    }
                }
            }
            if ("fill-opacity" in params || "opacity" in params) {
                var opacity = ((+a["fill-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+R.getRGB(params.fill).o + 1 || 2) - 1);
                opacity = mmin(mmax(opacity, 0), 1);
                fill.opacity = opacity;
                if (fill.src) {
                    fill.color = "none";
                }
            }
            node.appendChild(fill);
            var stroke = (node.getElementsByTagName("stroke") && node.getElementsByTagName("stroke")[0]),
            newstroke = false;
            !stroke && (newstroke = stroke = createNode("stroke"));
            if ((params.stroke && params.stroke != "none") ||
                params["stroke-width"] ||
                params["stroke-opacity"] != null ||
                params["stroke-dasharray"] ||
                params["stroke-miterlimit"] ||
                params["stroke-linejoin"] ||
                params["stroke-linecap"]) {
                stroke.on = true;
            }
            (params.stroke == "none" || params.stroke === null || stroke.on == null || params.stroke == 0 || params["stroke-width"] == 0) && (stroke.on = false);
            var strokeColor = R.getRGB(params.stroke);
            stroke.on && params.stroke && (stroke.color = strokeColor.hex);
            opacity = ((+a["stroke-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+strokeColor.o + 1 || 2) - 1);
            var width = (toFloat(params["stroke-width"]) || 1) * .75;
            opacity = mmin(mmax(opacity, 0), 1);
            params["stroke-width"] == null && (width = a["stroke-width"]);
            params["stroke-width"] && (stroke.weight = width);
            width && width < 1 && (opacity *= width) && (stroke.weight = 1);
            stroke.opacity = opacity;
        
            params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter");
            stroke.miterlimit = params["stroke-miterlimit"] || 8;
            params["stroke-linecap"] && (stroke.endcap = params["stroke-linecap"] == "butt" ? "flat" : params["stroke-linecap"] == "square" ? "square" : "round");
            if (params["stroke-dasharray"]) {
                var dasharray = {
                    "-": "shortdash",
                    ".": "shortdot",
                    "-.": "shortdashdot",
                    "-..": "shortdashdotdot",
                    ". ": "dot",
                    "- ": "dash",
                    "--": "longdash",
                    "- .": "dashdot",
                    "--.": "longdashdot",
                    "--..": "longdashdotdot"
                };
                stroke.dashstyle = dasharray[has](params["stroke-dasharray"]) ? dasharray[params["stroke-dasharray"]] : E;
            }
            newstroke && node.appendChild(stroke);
        }
        if (res.type == "text") {
            res.paper.canvas.style.display = E;
            var span = res.paper.span,
                m = 100,
                fontSize = a.font && a.font.match(/\d+(?:\.\d*)?(?=px)/);
            s = span.style;
            a.font && (s.font = a.font);
            a["font-family"] && (s.fontFamily = a["font-family"]);
            a["font-weight"] && (s.fontWeight = a["font-weight"]);
            a["font-style"] && (s.fontStyle = a["font-style"]);
            fontSize = toFloat(fontSize ? fontSize[0] : a["font-size"]);
            s.fontSize = fontSize * m + "px";
            res.textpath.string && (span.innerHTML = Str(res.textpath.string).replace(/</g, "&#60;").replace(/&/g, "&#38;").replace(/\n/g, "<br>"));
            var brect = span.getBoundingClientRect();
            res.W = a.w = (brect.right - brect.left) / m;
            res.H = a.h = (brect.bottom - brect.top) / m;
            // res.paper.canvas.style.display = "none";
            res.X = a.x;
            res.Y = a.y + res.H / 2;

            ("x" in params || "y" in params) && (res.path.v = R.format("m{0},{1}l{2},{1}", round(a.x * zoom), round(a.y * zoom), round(a.x * zoom) + 1));
            var dirtyattrs = ["x", "y", "text", "font", "font-family", "font-weight", "font-style", "font-size"];
            for (var d = 0, dd = dirtyattrs.length; d < dd; d++) if (dirtyattrs[d] in params) {
                res._.dirty = 1;
                break;
            }
        
            // text-anchor emulation
            switch (a["text-anchor"]) {
                case "start":
                    res.textpath.style["v-text-align"] = "left";
                    res.bbx = res.W / 2;
                break;
                case "end":
                    res.textpath.style["v-text-align"] = "right";
                    res.bbx = -res.W / 2;
                break;
                default:
                    res.textpath.style["v-text-align"] = "center";
                    res.bbx = 0;
                break;
            }
            res.textpath.style["v-text-kern"] = true;
        }
        // res.paper.canvas.style.display = E;
    };
    addGradientFill = function (o, gradient, fill) {
        o.attrs = o.attrs || {};
        var attrs = o.attrs,
            pow = Math.pow,
            opacity,
            oindex,
            type = "linear",
            fxfy = ".5 .5";
        o.attrs.gradient = gradient;
        gradient = Str(gradient).replace(R._radial_gradient, function (all, fx, fy) {
            type = "radial";
            if (fx && fy) {
                fx = toFloat(fx);
                fy = toFloat(fy);
                pow(fx - .5, 2) + pow(fy - .5, 2) > .25 && (fy = math.sqrt(.25 - pow(fx - .5, 2)) * ((fy > .5) * 2 - 1) + .5);
                fxfy = fx + S + fy;
            }
            return E;
        });
        gradient = gradient.split(/\s*\-\s*/);
        if (type == "linear") {
            var angle = gradient.shift();
            angle = -toFloat(angle);
            if (isNaN(angle)) {
                return null;
            }
        }
        var dots = R._parseDots(gradient);
        if (!dots) {
            return null;
        }
        o = o.shape || o.node;
        if (dots.length) {
            o.removeChild(fill);
            fill.on = true;
            fill.method = "none";
            fill.color = dots[0].color;
            fill.color2 = dots[dots.length - 1].color;
            var clrs = [];
            for (var i = 0, ii = dots.length; i < ii; i++) {
                dots[i].offset && clrs.push(dots[i].offset + S + dots[i].color);
            }
            fill.colors = clrs.length ? clrs.join() : "0% " + fill.color;
            if (type == "radial") {
                fill.type = "gradientTitle";
                fill.focus = "100%";
                fill.focussize = "0 0";
                fill.focusposition = fxfy;
                fill.angle = 0;
            } else {
                // fill.rotate= true;
                fill.type = "gradient";
                fill.angle = (270 - angle) % 360;
            }
            o.appendChild(fill);
        }
        return 1;
    };
    Element = function (node, vml) {
        this[0] = this.node = node;
        node.raphael = true;
        this.id = R._oid++;
        node.raphaelid = this.id;
        this.X = 0;
        this.Y = 0;
        this.attrs = {};
        this.paper = vml;
        this.matrix = R.matrix();
        this._ = {
            transform: [],
            sx: 1,
            sy: 1,
            dx: 0,
            dy: 0,
            deg: 0,
            dirty: 1,
            dirtyT: 1
        };
        !vml.bottom && (vml.bottom = this);
        this.prev = vml.top;
        vml.top && (vml.top.next = this);
        vml.top = this;
        this.next = null;
    };
    var elproto = R.el;

    Element.prototype = elproto;
    elproto.constructor = Element;
    elproto.transform = function (tstr) {
        if (tstr == null) {
            return this._.transform;
        }
        var vbs = this.paper._viewBoxShift,
            vbt = vbs ? "s" + [vbs.scale, vbs.scale] + "-1-1t" + [vbs.dx, vbs.dy] : E,
            oldt;
        if (vbs) {
            oldt = tstr = Str(tstr).replace(/\.{3}|\u2026/g, this._.transform || E);
        }
        R._extractTransform(this, vbt + tstr);
        var matrix = this.matrix.clone(),
            skew = this.skew,
            o = this.node,
            split,
            isGrad = ~Str(this.attrs.fill).indexOf("-"),
            isPatt = !Str(this.attrs.fill).indexOf("url(");
        matrix.translate(-.5, -.5);
        if (isPatt || isGrad || this.type == "image") {
            skew.matrix = "1 0 0 1";
            skew.offset = "0 0";
            split = matrix.split();
            if ((isGrad && split.noRotation) || !split.isSimple) {
                o.style.filter = matrix.toFilter();
                var bb = this.getBBox(),
                    bbt = this.getBBox(1),
                    dx = bb.x - bbt.x,
                    dy = bb.y - bbt.y;
                o.coordorigin = (dx * -zoom) + S + (dy * -zoom);
                setCoords(this, 1, 1, dx, dy, 0);
            } else {
                o.style.filter = E;
                setCoords(this, split.scalex, split.scaley, split.dx, split.dy, split.rotate);
            }
        } else {
            o.style.filter = E;
            skew.matrix = Str(matrix);
            skew.offset = matrix.offset();
        }
        oldt && (this._.transform = oldt);
        return this;
    };
    elproto.rotate = function (deg, cx, cy) {
        if (this.removed) {
            return this;
        }
        if (deg == null) {
            return;
        }
        deg = Str(deg).split(separator);
        if (deg.length - 1) {
            cx = toFloat(deg[1]);
            cy = toFloat(deg[2]);
        }
        deg = toFloat(deg[0]);
        (cy == null) && (cx = cy);
        if (cx == null || cy == null) {
            var bbox = this.getBBox(1);
            cx = bbox.x + bbox.width / 2;
            cy = bbox.y + bbox.height / 2;
        }
        this._.dirtyT = 1;
        this.transform(this._.transform.concat([["r", deg, cx, cy]]));
        return this;
    };
    elproto.translate = function (dx, dy) {
        if (this.removed) {
            return this;
        }
        dx = Str(dx).split(separator);
        if (dx.length - 1) {
            dy = toFloat(dx[1]);
        }
        dx = toFloat(dx[0]) || 0;
        dy = +dy || 0;
        if (this._.bbox) {
            this._.bbox.x += dx;
            this._.bbox.y += dy;
        }
        this.transform(this._.transform.concat([["t", dx, dy]]));
        return this;
    };
    elproto.scale = function (sx, sy, cx, cy) {
        if (this.removed) {
            return this;
        }
        sx = Str(sx).split(separator);
        if (sx.length - 1) {
            sy = toFloat(sx[1]);
            cx = toFloat(sx[2]);
            cy = toFloat(sx[3]);
            isNaN(cx) && (cx = null);
            isNaN(cy) && (cy = null);
        }
        sx = toFloat(sx[0]);
        (sy == null) && (sy = sx);
        (cy == null) && (cx = cy);
        if (cx == null || cy == null) {
            var bbox = this.getBBox(1);
        }
        cx = cx == null ? bbox.x + bbox.width / 2 : cx;
        cy = cy == null ? bbox.y + bbox.height / 2 : cy;
    
        this.transform(this._.transform.concat([["s", sx, sy, cx, cy]]));
        this._.dirtyT = 1;
        return this;
    };
    elproto.hide = function () {
        !this.removed && (this.node.style.display = "none");
        return this;
    };
    elproto.show = function () {
        !this.removed && (this.node.style.display = E);
        return this;
    };
    elproto._getBBox = function () {
        if (this.removed) {
            return {};
        }
        if (this.type == "text") {
            return {
                x: this.X + (this.bbx || 0) - this.W / 2,
                y: this.Y - this.H,
                width: this.W,
                height: this.H
            };
        } else {
            return pathDimensions(this.attrs.path);
        }
    };
    elproto.remove = function () {
        if (this.removed) {
            return;
        }
        this.paper.__set__ && this.paper.__set__.exclude(this);
        R.eve.unbind("*.*." + this.id);
        R._tear(this, this.paper);
        this.node.parentNode.removeChild(this.node);
        this.shape && this.shape.parentNode.removeChild(this.shape);
        for (var i in this) {
            delete this[i];
        }
        this.removed = true;
    };
    elproto.attr = function (name, value) {
        if (this.removed) {
            return this;
        }
        if (name == null) {
            var res = {};
            for (var a in this.attrs) if (this.attrs[has](a)) {
                res[a] = this.attrs[a];
            }
            res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
            res.transform = this._.transform;
            return res;
        }
        if (value == null && R.is(name, "string")) {
            if (name == fillString && this.attrs.fill == "none" && this.attrs.gradient) {
                return this.attrs.gradient;
            }
            var names = name.split(separator),
                out = {};
            for (var i = 0, ii = names.length; i < ii; i++) {
                name = names[i];
                if (name in this.attrs) {
                    out[name] = this.attrs[name];
                } else if (R.is(this.paper.customAttributes[name], "function")) {
                    out[name] = this.paper.customAttributes[name].def;
                } else {
                    out[name] = R._availableAttrs[name];
                }
            }
            return ii - 1 ? out : out[names[0]];
        }
        if (this.attrs && value == null && R.is(name, "array")) {
            out = {};
            for (i = 0, ii = name.length; i < ii; i++) {
                out[name[i]] = this.attr(name[i]);
            }
            return out;
        }
        var params;
        if (value != null) {
            params = {};
            params[name] = value;
        }
        value == null && R.is(name, "object") && (params = name);
        for (var key in params) {
            eve("attr." + key + "." + this.id, this, params[key]);
        }
        if (params) {
            for (key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
                var par = this.paper.customAttributes[key].apply(this, [].concat(params[key]));
                this.attrs[key] = params[key];
                for (var subkey in par) if (par[has](subkey)) {
                    params[subkey] = par[subkey];
                }
            }
            // this.paper.canvas.style.display = "none";
            if (params.text && this.type == "text") {
                this.textpath.string = params.text;
            }
            setFillAndStroke(this, params);
            // this.paper.canvas.style.display = E;
        }
        return this;
    };
    elproto.toFront = function () {
        !this.removed && this.node.parentNode.appendChild(this.node);
        this.paper && this.paper.top != this && R._tofront(this, this.paper);
        return this;
    };
    elproto.toBack = function () {
        if (this.removed) {
            return this;
        }
        if (this.node.parentNode.firstChild != this.node) {
            this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
            R._toback(this, this.paper);
        }
        return this;
    };
    elproto.insertAfter = function (element) {
        if (this.removed) {
            return this;
        }
        if (element.constructor == R.st.constructor) {
            element = element[element.length - 1];
        }
        if (element.node.nextSibling) {
            element.node.parentNode.insertBefore(this.node, element.node.nextSibling);
        } else {
            element.node.parentNode.appendChild(this.node);
        }
        R._insertafter(this, element, this.paper);
        return this;
    };
    elproto.insertBefore = function (element) {
        if (this.removed) {
            return this;
        }
        if (element.constructor == R.st.constructor) {
            element = element[0];
        }
        element.node.parentNode.insertBefore(this.node, element.node);
        R._insertbefore(this, element, this.paper);
        return this;
    };
    elproto.blur = function (size) {
        var s = this.node.runtimeStyle,
            f = s.filter;
        f = f.replace(blurregexp, E);
        if (+size !== 0) {
            this.attrs.blur = size;
            s.filter = f + S + ms + ".Blur(pixelradius=" + (+size || 1.5) + ")";
            s.margin = R.format("-{0}px 0 0 -{0}px", round(+size || 1.5));
        } else {
            s.filter = f;
            s.margin = 0;
            delete this.attrs.blur;
        }
    };

    R._engine.path = function (pathString, vml) {
        var el = createNode("shape");
        el.style.cssText = cssDot;
        el.coordsize = zoom + S + zoom;
        el.coordorigin = vml.coordorigin;
        var p = new Element(el, vml),
            attr = {fill: "none", stroke: "#000"};
        pathString && (attr.path = pathString);
        p.type = "path";
        p.path = [];
        p.Path = E;
        setFillAndStroke(p, attr);
        vml.canvas.appendChild(el);
        var skew = createNode("skew");
        skew.on = true;
        el.appendChild(skew);
        p.skew = skew;
        p.transform(E);
        return p;
    };
    R._engine.rect = function (vml, x, y, w, h, r) {
        var path = R._rectPath(x, y, w, h, r),
            res = vml.path(path),
            a = res.attrs;
        res.X = a.x = x;
        res.Y = a.y = y;
        res.W = a.width = w;
        res.H = a.height = h;
        a.r = r;
        a.path = path;
        res.type = "rect";
        return res;
    };
    R._engine.ellipse = function (vml, x, y, rx, ry) {
        var res = vml.path(),
            a = res.attrs;
        res.X = x - rx;
        res.Y = y - ry;
        res.W = rx * 2;
        res.H = ry * 2;
        res.type = "ellipse";
        setFillAndStroke(res, {
            cx: x,
            cy: y,
            rx: rx,
            ry: ry
        });
        return res;
    };
    R._engine.circle = function (vml, x, y, r) {
        var res = vml.path(),
            a = res.attrs;
        res.X = x - r;
        res.Y = y - r;
        res.W = res.H = r * 2;
        res.type = "circle";
        setFillAndStroke(res, {
            cx: x,
            cy: y,
            r: r
        });
        return res;
    };
    R._engine.image = function (vml, src, x, y, w, h) {
        var path = R._rectPath(x, y, w, h),
            res = vml.path(path).attr({stroke: "none"}),
            a = res.attrs,
            node = res.node,
            fill = node.getElementsByTagName(fillString)[0];
        a.src = src;
        res.X = a.x = x;
        res.Y = a.y = y;
        res.W = a.width = w;
        res.H = a.height = h;
        a.path = path;
        res.type = "image";
        fill.parentNode == node && node.removeChild(fill);
        fill.rotate = true;
        fill.src = src;
        fill.type = "tile";
        res._.fillpos = [x, y];
        res._.fillsize = [w, h];
        node.appendChild(fill);
        setCoords(res, 1, 1, 0, 0, 0);
        return res;
    };
    R._engine.text = function (vml, x, y, text) {
        var el = createNode("shape"),
            path = createNode("path"),
            o = createNode("textpath");
        x = x || 0;
        y = y || 0;
        text = text || "";
        path.v = R.format("m{0},{1}l{2},{1}", round(x * zoom), round(y * zoom), round(x * zoom) + 1);
        path.textpathok = true;
        o.string = Str(text);
        o.on = true;
        el.style.cssText = cssDot;
        el.coordsize = zoom + S + zoom;
        el.coordorigin = "0 0";
        var p = new Element(el, vml),
            attr = {
                fill: "#000",
                stroke: "none",
                font: R._availableAttrs.font,
                text: text
            };
        p.shape = el;
        p.path = path;
        p.textpath = o;
        p.type = "text";
        p.attrs.text = Str(text);
        p.attrs.x = x;
        p.attrs.y = y;
        p.attrs.w = 1;
        p.attrs.h = 1;
        setFillAndStroke(p, attr);
        el.appendChild(o);
        el.appendChild(path);
        vml.canvas.appendChild(el);
        var skew = createNode("skew");
        skew.on = true;
        el.appendChild(skew);
        p.skew = skew;
        p.transform(E);
        return p;
    };
    R._engine.setSize = function (width, height) {
        var cs = this.canvas.style;
        this.width = width;
        this.height = height;
        width == +width && (width += "px");
        height == +height && (height += "px");
        cs.width = width;
        cs.height = height;
        cs.clip = "rect(0 " + width + " " + height + " 0)";
        if (this._viewBox) {
            setViewBox.apply(this, this._viewBox);
        }
        return this;
    };
    R._engine.setViewBox = function (x, y, w, h, fit) {
        R.eve("setViewBox", this, this._viewBox, [x, y, w, h, fit]);
        var width = this.width,
            height = this.height,
            size = 1 / mmax(w / width, h / height),
            H, W;
        if (fit) {
            H = height / h;
            W = width / w;
            if (w * H < width) {
                x -= (width - w * H) / 2 / H;
            }
            if (h * W < height) {
                y -= (height - h * W) / 2 / W;
            }
        }
        this._viewBox = [x, y, w, h, !!fit];
        this._viewBoxShift = {
            dx: -x,
            dy: -y,
            scale: size
        };
        this.forEach(function (el) {
            el.transform("...");
        });
        return this;
    };
    var createNode,
        initWin = function (win) {
            var doc = win.document;
            doc.createStyleSheet().addRule(".rvml", "behavior:url(#default#VML)");
            try {
                !doc.namespaces.rvml && doc.namespaces.add("rvml", "urn:schemas-microsoft-com:vml");
                createNode = function (tagName) {
                    return doc.createElement('<rvml:' + tagName + ' class="rvml">');
                };
            } catch (e) {
                createNode = function (tagName) {
                    return doc.createElement('<' + tagName + ' xmlns="urn:schemas-microsoft.com:vml" class="rvml">');
                };
            }
        };
    initWin(R._g.win);
    R._engine.create = function () {
        var con = R._getContainer.apply(0, arguments),
            container = con.container,
            height = con.height,
            s,
            width = con.width,
            x = con.x,
            y = con.y;
        if (!container) {
            throw new Error("VML container not found.");
        }
        var res = new R._Paper,
            c = res.canvas = R._g.doc.createElement("div"),
            cs = c.style;
        x = x || 0;
        y = y || 0;
        width = width || 512;
        height = height || 342;
        res.width = width;
        res.height = height;
        width == +width && (width += "px");
        height == +height && (height += "px");
        res.coordsize = zoom * 1e3 + S + zoom * 1e3;
        res.coordorigin = "0 0";
        res.span = R._g.doc.createElement("span");
        res.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;";
        c.appendChild(res.span);
        cs.cssText = R.format("top:0;left:0;width:{0};height:{1};display:inline-block;position:relative;clip:rect(0 {0} {1} 0);overflow:hidden", width, height);
        if (container == 1) {
            R._g.doc.body.appendChild(c);
            cs.left = x + "px";
            cs.top = y + "px";
            cs.position = "absolute";
        } else {
            if (container.firstChild) {
                container.insertBefore(c, container.firstChild);
            } else {
                container.appendChild(c);
            }
        }
        // plugins.call(res, res, R.fn);
        res.renderfix = function () {};
        return res;
    };
    R.prototype.clear = function () {
        R.eve("clear", this);
        this.canvas.innerHTML = E;
        this.span = R._g.doc.createElement("span");
        this.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;display:inline;";
        this.canvas.appendChild(this.span);
        this.bottom = this.top = null;
    };
    R.prototype.remove = function () {
        R.eve("remove", this);
        this.canvas.parentNode.removeChild(this.canvas);
        for (var i in this) {
            this[i] = removed(i);
        }
        return true;
    };

    var setproto = R.st;
    for (var method in elproto) if (elproto[has](method) && !setproto[has](method)) {
        setproto[method] = (function (methodname) {
            return function () {
                var arg = arguments;
                return this.forEach(function (el) {
                    el[methodname].apply(el, arg);
                });
            };
        })(method);
    }
}(window.Raphael);/* main file */

if ( window.IriSP === undefined && window.__IriSP === undefined ) { 
	var IriSP = {}; 
	var __IriSP = IriSP; /* for backward compatibility */
}

/* crap code will be the first against the wall when the
   revolution comes */
IriSP.loadLibs = function( libs, customCssPath, metadata_url, callback ) {
		// Localize jQuery variable
		IriSP.jQuery = null;

		/* FIXME : to refactor using popcorn.getscript ? */
		/******** Load jQuery if not present *********/
		if ( window.jQuery === undefined || window.jQuery.fn.jquery !== '1.4.2' ) {
			
			var script_tag = document.createElement( 'script' );
			script_tag.setAttribute( "type", "text/javascript" );
			script_tag.setAttribute( "src", libs.jQuery );
			
			script_tag.onload = scriptLibHandler;
			script_tag.onreadystatechange = function () { // Same thing but for IE
				if ( this.readyState == 'complete' || this.readyState == 'loaded' ) {
					scriptLibHandler();					
				}
			};
			
			// Try to find the head, otherwise default to the documentElement
			( document.getElementsByTagName("head")[0] || document.documentElement ).appendChild( script_tag );
		} else {
			// The jQuery version on the window is the one we want to use
			 IriSP.jQuery = window.jQuery;
			 scriptLibHandler();
		}

		/******** Called once jQuery has loaded ******/
		function scriptLibHandler() {
			
			var script_jqUi_tooltip = document.createElement( 'script' );
			script_jqUi_tooltip.setAttribute( "type", "text/javascript" );
			script_jqUi_tooltip.setAttribute( "src", libs.jQueryToolTip );
			script_jqUi_tooltip.onload = scriptLoadHandler;
			script_jqUi_tooltip.onreadystatechange = function () { // Same thing but for IE
				if ( this.readyState == 'complete' || this.readyState == 'loaded' ) {
					scriptLoadHandler( "jquery.tools.min.js loded" );
				}
			};
			
			var script_swfObj = document.createElement('script');
			script_swfObj.setAttribute( "type","text/javascript" );
			script_swfObj.setAttribute( "src",libs.swfObject );
			script_swfObj.onload = scriptLoadHandler;
			script_swfObj.onreadystatechange = function () { // Same thing but for IE
				if ( this.readyState == 'complete' || this.readyState == 'loaded' ) {
					scriptLoadHandler( "swfobject.js loded" );
				}
			};
		
			var script_jqUi = document.createElement( 'script' );
			script_jqUi.setAttribute( "type","text/javascript" );
			script_jqUi.setAttribute( "src",libs.jQueryUI );
			script_jqUi.onload = scriptLoadHandler;
			script_jqUi.onreadystatechange = function () { // Same thing but for IE
				if ( this.readyState == 'complete' || this.readyState == 'loaded' ) {
					scriptLoadHandler( "jquery-ui.min.js loded" );
				}
			};
		

			( document.getElementsByTagName("head")[0] || document.documentElement ).appendChild( script_jqUi_tooltip);
			( document.getElementsByTagName("head")[0] || document.documentElement ).appendChild( script_jqUi );
			( document.getElementsByTagName("head")[0] || document.documentElement ).appendChild( script_swfObj );
			

		};

		/******** Called once all lib are loaded ******/
		var loadLib = 0;
		/* FIXME : ugly */
		function scriptLoadHandler( Mylib ) {
			//alert(Mylib);
			loadLib +=1;
			if( loadLib===3 ) { 
				main(); 			  
			}
		};

		/******** Our main function ********/
		function main() { 
			

			//  Make our own IriSP.jQuery and restore window.jQuery if there was one. 
			IriSP.jQuery = window.jQuery.noConflict( true );
			// Call our Jquery
			IriSP.jQuery( document ).ready( function($) { 
				
				/******* Load CSS *******/
				var css_link_jquery = IriSP.jQuery( "<link>", { 
					rel: "stylesheet", 
					type: "text/css", 
					href: libs.cssjQueryUI,
					'class': "dynamic_css"
				} );
				var css_link_custom = IriSP.jQuery( "<link>", { 
					rel: "stylesheet", 
					type: "text/css", 
					href: customCssPath,
					'class': "dynamic_css"
				} );
				
				css_link_jquery.appendTo( 'head' );
				css_link_custom.appendTo( 'head' );   

				// to see dynamicly loaded css on IE
				if ( $.browser.msie ) {
					$( '.dynamic_css' ).clone().appendTo( 'head' );
				}
        
        IriSP.setupDataLoader();
        IriSP.__dataloader.get(metadata_url, 
            function(data) {
              /* save the data so that we could re-use it to
                 configure the video
              */
              IriSP.__jsonMetadata = data;
              callback.call(window) });
      });
    }
};


IriSP.annotation_template = "{{! template for an annotation displayed in a segmentWidget }}<div title='{{divTitle}}' id='{{id}}'	class='Ldt-iri-chapter' 	style='left: {{startPourcent}}%;          width: {{endPourcent}}%;          background:#{{hexa_color}};' 	></div>";
IriSP.annotationWidget_template = "{{! template for the annotation widget }}<div class='Ldt-AnnotationsWidget'>  <!-- ugly div because we want to have a double border -->  <div class='Ldt-Annotation-DoubleBorder'>      <div class='Ldt-AnnotationContent'>        <div class='Ldt-AnnotationShareIcons'>         <a class='Ldt-fbShare' href=''><img src='{{img_dir}}/facebook.png' alt='share on facebook'></img></a>         <a class='Ldt-TwShare' href=''><img src='{{img_dir}}/twitter.png' alt='share on twitter'></img></a>         <a class='Ldt-GplusShare' href=''><img src='{{img_dir}}/google.png' alt='share on google+'></img></a>      </div>		  <div class='Ldt-SaTitle'></div>	  	<div class='Ldt-SaDescription'></div>    </div>  </div></div>";
IriSP.annotation_loading_template = "{{! template shown while the annotation widget is loading }}<div id='Ldt-load-container'><div id='Ldt-loader'>&nbsp;</div> Chargement... </div>";
IriSP.arrowWidget_template = "<div class='Ldt-arrowWidget'></div>";
IriSP.overlay_marker_template = "{{! the template for the small white bars which is z-indexed over our segment widget }}<div class='positionMarker' style='background-color: #F7268E;'></div>";
IriSP.player_template = "{{! template for the radio player }}<div class='Ldt-controler demo'>	<div class='Ldt-LeftPlayerControls'>    <div class='Ldt-button Ldt-CtrlPlay'></div>		<div class='Ldt-button Ldt-CtrlAnnotate'></div>    <div class='Ldt-button Ldt-CtrlSearch'></div>	</div>		<div class='Ldt-RightPlayerControls'>    <div class='Ldt-Time'>      <div class='Ldt-ElapsedTime'></div>      <div class='Ldt-TimeSeparator'>/</div>      <div class='Ldt-TotalTime'></div>    </div>		<div class='Ldt-button Ldt-CtrlSound'></div>	</div></div>";
IriSP.search_template = "{{! template for the search container }}<div class='LdtSearchContainer'	style='margin-left: {{margin_left}}; position: absolute; margin-top: -60px;'>	<div class='LdtSearch'		style='display: none; background-color: #EEE; width: 165px; boder: 1px; border-color: #CFCFCF; position: absolute; text-align: center;'>		<input class='LdtSearchInput'			style='margin-top: 2px; margin-bottom: 2px;' />	</div></div><div class='cleaner'></div>";
IriSP.share_template = "{{! social network sharing template }}<a onclick='__IriSP.MyApiPlayer.share(\'delicious\');' title='partager avec delicious'><span class='share shareDelicious'>&nbsp;</span></a>		<a onclick='__IriSP.MyApiPlayer.share(\'facebook\');' title='partager avec facebook'> <span class='share shareFacebook'>&nbsp;</span></a><a onclick='__IriSP.MyApiPlayer.share(\'twitter\');' title='partager avec twitter'>  <span class='share shareTwitter'>&nbsp;</span></a><a onclick='__IriSP.MyApiPlayer.share(\'myspace\');' title='partager avec Myspace'>  <span class='share shareMySpace'>&nbsp;</span></a>";
IriSP.sliderWidget_template = "{{! template for the slider widget - it's composed of two divs we one overlayed on top    of the other }}<div class='Ldt-sliderBackground'></div><div class='Ldt-sliderForeground'></div><div class='Ldt-sliderPositionMarker'></div>";
IriSP.tooltip_template = "{{! template used by the jquery ui tooltip }}<div class='Ldt-tooltip'>  <div class='title'>{{title}}</div>  <div class='time'>{{begin}} : {{end}} </div>  <div class='description'>{{description}}</div></div>";
IriSP.tooltipWidget_template = "{{! template for the tooltip widget }}<div class='tip'>	<div class='tipcolor' style='height:10px;width:10px'></div>	<div class='tiptext'></div>";
IriSP.tweetWidget_template = "{{! template for the tweet widget }}<div class='Ldt-tweetWidget'>  <div class='Ldt-tweet-DoubleBorder'>      <img src='{{img_dir}}/minimize.png' class='Ldt-tweetWidgetKeepOpen' alt='dont minimize automatically'></img>      <img src='{{img_dir}}/minimize.png' class='Ldt-tweetWidgetMinimize' alt='minimize window'></img>      <div class='Ldt-tweetAvatar'></div>      <img src='{{img_dir}}/profile_arrow.png' class='Ldt-tweetAvatar-profileArrow'></img>      <div class='Ldt-tweetContents'></div>      <a href='' target='_blank' class='Ldt-Retweet'><div class='Ldt-RetweetIcon'></div> - Retweet </a>      <a href='' target='_blank' class='Ldt-TweetReply'><div class='Ldt-TweetReplyIcon'></div> - Reply</a>  </div></div>";/* wrapper that simulates popcorn.js because
   popcorn is a bit unstable at the time */

IriSP.PopcornReplacement = {
  msgPump : {} /* used by jquery to receive and send messages */
};

IriSP.PopcornReplacement.media = { 
  "paused": true,
  "muted": false
};

IriSP.PopcornReplacement.listen = function(msg, callback) {
//  IriSP.jQuery(IriSP.PopcornReplacement.msgPump).bind(msg, function(event, rest) { callback(rest); });
  if (!IriSP.PopcornReplacement.msgPump.hasOwnProperty(msg))
    IriSP.PopcornReplacement.msgPump[msg] = [];

  IriSP.PopcornReplacement.msgPump[msg].push(callback);
};

IriSP.PopcornReplacement.trigger = function(msg, params) {
//  IriSP.jQuery(IriSP.PopcornReplacement.msgPump).trigger(msg, params);
  
  if (!IriSP.PopcornReplacement.msgPump.hasOwnProperty(msg))
    return;

  var d = IriSP.PopcornReplacement.msgPump[msg];
  for(var entry in d) {
    d[entry].call(window, params);
  }

};

IriSP.PopcornReplacement.guid = function(prefix) {
  var str = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
      var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);
      return v.toString(16);
   });

  return prefix + str;
};

IriSP.PopcornReplacement.__initApi = function() {
  IriSP.PopcornReplacement.trigger("loadedmetadata"); // we've done more than loading metadata of course,
                                                      // but popcorn doesn't need to know more.
  IriSP.PopcornReplacement.media.muted = jwplayer(IriSP.PopcornReplacement._container).getMute();
};

IriSP.PopcornReplacement.jwplayer = function(container, options) {
  IriSP.PopcornReplacement._container = container.slice(1); //eschew the '#'
  options.events = {
      onReady: IriSP.PopcornReplacement.__initApi,
      onTime: IriSP.PopcornReplacement.__timeHandler,
      onPlay: IriSP.PopcornReplacement.__playHandler,
      onPause: IriSP.PopcornReplacement.__pauseHandler,
      onSeek: IriSP.PopcornReplacement.__seekHandler 
      }
    
  jwplayer(IriSP.PopcornReplacement._container).setup(options);
  IriSP.PopcornReplacement.media.duration = options.duration;
  return IriSP.PopcornReplacement;
};

IriSP.PopcornReplacement.currentTime = function(time) {
  if (typeof(time) === "undefined") {
      return jwplayer(IriSP.PopcornReplacement._container).getPosition();            
  } else {
     var currentTime = +time;
     jwplayer( IriSP.PopcornReplacement._container ).seek( currentTime );
     IriSP.PopcornReplacement.trigger("seeked");
     return jwplayer(IriSP.PopcornReplacement._container).getPosition();            
  }
};

IriSP.PopcornReplacement.play = function() {
      IriSP.PopcornReplacement.media.paused = false;
      IriSP.PopcornReplacement.trigger("play");
//      IriSP.PopcornReplacement.trigger("playing");
      jwplayer( IriSP.PopcornReplacement._container ).play();
};
    
IriSP.PopcornReplacement.pause = function() {
      if ( !IriSP.PopcornReplacement.media.paused ) {
        IriSP.PopcornReplacement.media.paused = true;
        IriSP.PopcornReplacement.trigger( "pause" );
        jwplayer( IriSP.PopcornReplacement._container ).pause();
      }
};

IriSP.PopcornReplacement.muted = function(val) {
  if (typeof(val) !== "undefined") {

    if (jwplayer(IriSP.PopcornReplacement._container).getMute() !== val) {
      if (val) {
        jwplayer(IriSP.PopcornReplacement._container).setMute(true);
        IriSP.PopcornReplacement.media.muted = true;
      } else {
        jwplayer( IriSP.PopcornReplacement._container ).setMute(false);
        IriSP.PopcornReplacement.media.muted = false;
      }

      IriSP.PopcornReplacement.trigger( "volumechange" );
    }
    
    return jwplayer( IriSP.PopcornReplacement._container ).getMute();
  } else {
    return jwplayer( IriSP.PopcornReplacement._container ).getMute();
  }
};

IriSP.PopcornReplacement.mute = IriSP.PopcornReplacement.muted;

IriSP.PopcornReplacement.__codes = [];
IriSP.PopcornReplacement.code = function(options) {
  IriSP.PopcornReplacement.__codes.push(options);
  return IriSP.PopcornReplacement;
};

IriSP.PopcornReplacement.__runCode = function() {
  var currentTime = jwplayer(IriSP.PopcornReplacement._container).getPosition();
  var i = 0;
  for(i = 0; i < IriSP.PopcornReplacement.__codes.length; i++) {
    var c = IriSP.PopcornReplacement.__codes[i];
    if (currentTime == c.start) {
      c.onStart();
    }
    
    if (currentTime == c.end) {
      c.onEnd();
    }

  }
};

/* called everytime the player updates itself 
   (onTime event)
 */

IriSP.PopcornReplacement.__timeHandler = function(event) {
  var pos = event.position;

  var i = 0;
  for(i = 0; i < IriSP.PopcornReplacement.__codes.length; i++) {
     var c = IriSP.PopcornReplacement.__codes[i];
     
     if (pos >= c.start && pos < c.end && 
         pos - 0.1 <= c.start) {
        c.onStart();
     }
 
     if (pos >= c.start && pos >= c.end && 
         pos - 0.1 <= c.end) {
        c.onEnd();
     }
   
  }
 
  IriSP.PopcornReplacement.trigger("timeupdate");
};

IriSP.PopcornReplacement.__seekHandler = function(event) { 
  var i = 0;
  for(i = 0; i < IriSP.PopcornReplacement.__codes.length; i++) {
     var c = IriSP.PopcornReplacement.__codes[i];
    
     if (event.position >= c.start && event.position < c.end) {
        c.onEnd();
     }
    
     if (typeof(event.offset) === "undefined")
       event.offset = 0;
     if (event.offset >= c.start && event.offset < c.end) {
       c.onStart();
     }
     
   }

  IriSP.PopcornReplacement.trigger("timeupdate");
};


IriSP.PopcornReplacement.__playHandler = function(event) {
  IriSP.PopcornReplacement.media.paused = false;
  IriSP.PopcornReplacement.trigger("play");
};

IriSP.PopcornReplacement.__pauseHandler = function(event) {
  IriSP.PopcornReplacement.media.paused = true;
  IriSP.PopcornReplacement.trigger("pause");
};

IriSP.PopcornReplacement.roundTime = function() {
  var currentTime = IriSP.PopcornReplacement.currentTime();
  return Math.round(currentTime);
};
/* utils.js - various utils that don't belong anywhere else */

/* trace function, for debugging */

IriSP.traceNum = 0;
IriSP.trace = function( msg, value ) {
/*
	if( IriSP.config.gui.debug === true ) {
		IriSP.traceNum += 1;
		IriSP.jQuery( "<div>"+IriSP.traceNum+" - "+msg+" : "+value+"</div>" ).appendTo( "#Ldt-output" );
	}
*/
};

/* used in callbacks - because in callbacks we lose "this",
   we need to have a special function which wraps "this" in 
   a closure. This way, the 
*/   
IriSP.wrap = function (obj, fn) {
  return function() {    
    var args = Array.prototype.slice.call(arguments, 0);
    return fn.apply(obj, args);
  }
}

/* convert a time to a percentage in the media */
IriSP.timeToPourcent = function(time, timetotal){
	var time = Math.abs(time);
  var timetotal = Math.abs(timetotal);
  
	return Math.floor((time/timetotal) * 100);
};

IriSP.padWithZeros = function(num) {
  if (Math.abs(num) < 10) {
    return "0" + num.toString();
  } else {
    return num.toString();
  }
};
/* convert a number of seconds to a tuple of the form 
   [hours, minutes, seconds]
*/
IriSP.secondsToTime = function(secs) {  
  var hours = Math.abs(parseInt( secs / 3600 ) % 24);
  var minutes = Math.abs(parseInt( secs / 60 ) % 60);
  var seconds = parseFloat(Math.abs(secs % 60).toFixed(0));
  
  var toString_fn = function() {
    var ret = "";
    if (hours > 0)
       ret = IriSP.padWithZeros(this.hours) + ":";
    ret += IriSP.padWithZeros(this.minutes) + ":" + IriSP.padWithZeros(this.seconds);

    return ret;
  }
  return {"hours" : hours, "minutes" : minutes, "seconds" : seconds, toString: toString_fn};
};

IriSP.secondsToString

/* format a tweet - replaces @name by a link to the profile, #hashtag, etc. */
IriSP.formatTweet = function(tweet) {
  /*
    an array of arrays which hold a regexp and its replacement.
  */
  var regExps = [
    /* copied from http://codegolf.stackexchange.com/questions/464/shortest-url-regex-match-in-javascript/480#480 */
    [/((https?:\/\/)?[\w-]+(\.[\w-]+)+\.?(:\d+)?(\/\S*)?)/gi, "<a href='$1'>$1</a>"],
    [/@(\w+)/gi, "<a href='http://twitter.com/$1'>@$1</a>"], // matches a @handle
    [/#(\w+)/gi, "<a href='http://twitter.com/search?q=%23$1'>#$1</a>"],// matches a hashtag
    [/(\+\+)/gi, "<span class='Ldt-PolemicPlusPlus'>$1</span>"],
    [/(--)/gi, "<span class='Ldt-PolemicMinusMinus'>$1</span>"],
    [/(==)/gi, "<span class='Ldt-PolemicEqualEqual'>$1</span>"],
    [/(\?\?)/gi, "<span class='Ldt-PolemicQuestion'>$1</span>"]
  ]; 

  var i = 0;
  for(i = 0; i < regExps.length; i++) {
     tweet = tweet.replace(regExps[i][0], regExps[i][1]);
  }
  
  return tweet;
};

IriSP.countProperties = function(obj) {
    var count = 0;

    for(var prop in obj) {
        if(obj.hasOwnProperty(prop))
                ++count;
    }

    return count;
};

// conversion de couleur Decimal vers HexaDecimal || 000 si fff
IriSP.DEC_HEXA_COLOR = function (dec) {
	 var hexa='0123456789ABCDEF',hex='';
	 var tmp;
	 while (dec>15){
		  tmp = dec-(Math.floor(dec/16))*16;
		  hex = hexa.charAt(tmp)+hex;
		  dec = Math.floor(dec/16);
	 }
	 hex = hexa.charAt(dec)+hex;	 
	 return(hex);
};

/* shortcut to have global variables in templates */
IriSP.templToHTML = function(template, values) {
  var params = IriSP.jQuery.extend(IriSP.default_templates_vars, values);
  return Mustache.to_html(template, params);
};

/* we need to be stricter than encodeURIComponent,
   because of twitter
*/  
IriSP.encodeURI = function(str) {
  return encodeURIComponent(str).replace(/!/g, '%21').replace(/'/g, '%27').replace(/\(/g, '%28').  
                                 replace(/\)/g, '%29').replace(/\*/g, '%2A');  
}  


/* for ie compatibility
if (Object.prototype.__defineGetter__&&!Object.defineProperty) {
   Object.defineProperty=function(obj,prop,desc) {
      if ("get" in desc) obj.__defineGetter__(prop,desc.get);
      if ("set" in desc) obj.__defineSetter__(prop,desc.set);
   }
}
*/
/* data.js - this file deals with how the players gets and sends data */

IriSP.DataLoader = function() {
  this._cache = {};
  
  /*
    A structure to hold callbacks for specific urls. We need it because
    ajax calls are asynchronous, so it means that sometimes we ask
    multiple times for a ressource because the first call hasn't been
    received yet.
  */
  this._callbacks = {};
};

IriSP.DataLoader.prototype.get = function(url, callback) {

  var base_url = url.split("&")[0]
  if (this._cache.hasOwnProperty(base_url)) {
    callback(this._cache[base_url]);
  } else {  
    if (!this._callbacks.hasOwnProperty(base_url)) {
      this._callbacks[base_url] = [];
      this._callbacks[base_url].push(callback);   
      /* we need a closure because this gets lost when it's called back */
  
      // uncomment you don't want to use caching.
      // IriSP.jQuery.get(url, callback);
      
      var func = function(data) {
                  this._cache[base_url] = data;                                
                  var i = 0;
                  
                  for (i = 0; i < this._callbacks[base_url].length; i++) {
                    this._callbacks[base_url][i](this._cache[base_url]);                                  
                  }
      };
      
      /* automagically choose between json and jsonp */
      if (url.indexOf(document.location.hostname) === -1 &&
          url.indexOf("http://") !== -1 /* not a relative url */ ) {
        // we contacting a foreign domain, use JSONP

        IriSP.jQuery.get(url, {}, IriSP.wrap(this, func), "jsonp");
      } else {

        // otherwise, hey, whatever rows your boat
        IriSP.jQuery.get(url, IriSP.wrap(this, func));
      }
    
    } else {
      /* simply push the callback - it'll get called when the ressource
         has been received */
      
      this._callbacks[base_url].push(callback);   
   
    }
  }
}

/* the base abstract "class" */
IriSP.Serializer = function(DataLoader, url) {
  this._DataLoader = DataLoader;
  this._url = url;
  this._data = [];
};

IriSP.Serializer.prototype.serialize = function(data) { };
IriSP.Serializer.prototype.deserialize = function(data) {};

IriSP.Serializer.prototype.currentMedia = function() {  
};

IriSP.Serializer.prototype.sync = function(callback) {  
  callback.call(this, this._data);  
};

IriSP.SerializerFactory = function(DataLoader) {
  this._dataloader = DataLoader;
};

IriSP.SerializerFactory.prototype.getSerializer = function(metadataOptions) {
  /* This function returns serializer set-up with the correct
     configuration - takes a metadata struct describing the metadata source
  */
  
  if (metadataOptions === undefined)
    /* return an empty serializer */
    return IriSP.Serializer("", "");
            
  switch(metadataOptions.type) {
    case "json":
      return new IriSP.JSONSerializer(this._dataloader, metadataOptions.src);
      break;
    
    case "dummy": /* only used for unit testing - not defined in production */
      return new IriSP.MockSerializer(this._dataloader, metadataOptions.src);
      break;
    
    case "empty":
      return new IriSP.Serializer("", "empty");
      break;
      
    default:      
      return undefined;
  }
};
/* site.js - all our site-dependent config : player chrome, cdn locations, etc...*/

IriSP.lib = { 
		jQuery : "http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.js",
		jQueryUI : "http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.4/jquery-ui.js",
		jQueryToolTip : "http://cdn.jquerytools.org/1.2.4/all/jquery.tools.min.js",
		swfObject : "http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js",
		cssjQueryUI : "http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.4/themes/base/jquery-ui.css",
    popcorn : "src/js/libs/popcorn.js",
    jwplayer : "src/js/libs/jwplayer.js",
    "popcorn.mediafragment" : "src/js/libs/popcorn.mediafragment.js",
    "popcorn.code" : "src/js/libs/popcorn.code.js",
    "popcorn.jwplayer": "src/js/libs/popcorn.jwplayer.js",
    "popcorn.youtube": "src/js/libs/popcorn.youtube.js",
     raphael: "src/js/libs/raphael.js"
};

//Player Configuration 
IriSP.config = undefined;

IriSP.widgetsDefaults = {
  "LayoutManager" : {spacer_div_height : "0px" },
  "PlayerWidget" : {},
  "AnnotationsWidget": {
    "share_text" : "I'm watching ",     
    "fb_link" : "http://www.facebook.com/share.php?u=",
    "tw_link" : "http://twitter.com/home?status=",
    "gplus_link" : ""
    },
  "TweetsWidget" : {
      default_profile_picture : "https://si0.twimg.com/sticky/default_profile_images/default_profile_1_normal.png",
      tweet_display_period: 10000 // how long do we show a tweet ?
  },
  "SliderWidget" : {
      minimize_period: 850 // how long does the slider stays maximized after the user leaves the zone ?
  }
};

IriSP.paths = {
//  "imgs": "/tweetlive/res/metadataplayer/src/css/imgs"
  "imgs": "imgs"
};
IriSP.default_templates_vars = {
  "img_dir" : IriSP.paths.imgs 
};

/* ui.js - ui related functions */

/* FIXME: use an sharing library */
IriSP.LdtShareTool = IriSP.share_template; /* the contents come from share.html */

IriSP.createPlayerChrome = function(){
	var width = IriSP.config.gui.width;
	var height = IriSP.config.gui.height;
	var heightS = IriSP.config.gui.height-20;
	
	// AUDIO  */
	// PB dans le html : ; 
	IriSP.trace( "__IriSP.createMyHtml",IriSP.config.gui.container );

	
	/* FIXME : factor this in another file */
	if( IriSP.config.gui.mode=="radio" ){

		IriSP.jQuery( "#"+IriSP.config.gui.container ).before(IriSP.search_template);
		var radioPlayer = Mustache.to_html(IriSP.radio_template, {"share_template" : IriSP.share_template});
		IriSP.jQuery(radioPlayer).appendTo("#"+IriSP.config.gui.container);

		// special tricks for IE 7
		if (IriSP.jQuery.browser.msie==true && IriSP.jQuery.browser.version=="7.0"){
			//LdtSearchContainer
			//__IriSP.jQuery("#LdtPlayer").attr("margin-top","50px");
			IriSP.jQuery("#Ldt-Root").css("padding-top","25px");
			IriSP.trace("__IriSP.createHtml","IE7 SPECIAL ");
		}
	} else if(IriSP.config.gui.mode=="video") {
	
		var videoPlayer = Mustache.to_html(IriSP.video_template, {"share_template" : IriSP.share_template, "heightS" : heightS});
		IriSP.jQuery(videoPlayer).appendTo("#"+IriSP.config.gui.container);
	}
	
	IriSP.jQuery("#Ldt-Annotations").width(width-(75*2));
	IriSP.jQuery("#Ldt-Show-Arrow-container").width(width-(75*2));
	IriSP.jQuery("#Ldt-ShowAnnotation-audio").width(width-10);
	IriSP.jQuery("#Ldt-ShowAnnotation-video").width(width-10);
	IriSP.jQuery("#Ldt-SaKeyword").width(width-10);
	IriSP.jQuery("#Ldt-controler").width(width-10);
	IriSP.jQuery("#Ldt-Control").attr("z-index","100");
	IriSP.jQuery("#Ldt-controler").hide();
	
	IriSP.jQuery(IriSP.annotation_loading_template).appendTo("#Ldt-ShowAnnotation-audio");

	if(IriSP.config.gui.mode=='radio'){
		IriSP.jQuery("#Ldt-load-container").attr("width",IriSP.config.gui.width);
	}
	// Show or not the output
	if(IriSP.config.gui.debug===true){
		IriSP.jQuery("#Ldt-output").show();
	} else {
		IriSP.jQuery("#Ldt-output").hide();
	}
	
};


/* create the buttons and the slider   */
IriSP.createInterface = function( width, height, duration ) {
		
		IriSP.jQuery( "#Ldt-controler" ).show();
		//__IriSP.jQuery("#Ldt-Root").css('display','visible');
		IriSP.trace( "__IriSP.createInterface" , width+","+height+","+duration+"," );
		
		IriSP.jQuery( "#Ldt-ShowAnnotation").click( function () { 
			 //__IriSP.jQuery(this).slideUp(); 
		} );

		var LdtpPlayerY = IriSP.jQuery("#Ldt-PlaceHolder").attr("top");
		var LdtpPlayerX = IriSP.jQuery("#Ldt-PlaceHolder").attr("left");
		
		IriSP.jQuery( "#slider-range-min" ).slider( { //range: "min",
			value: 0,
			min: 1,
			max: duration/1000,//1:54:52.66 = 3600+3240+
			step: 0.1,
			slide: function(event, ui) {
				
				//__IriSP.jQuery("#amount").val(ui.value+" s");
				//player.sendEvent('SEEK', ui.value)
				IriSP.MyApiPlayer.seek(ui.value);
				//changePageUrlOffset(ui.value);
				//player.sendEvent('PAUSE')
			}
		} );
		
		IriSP.trace("__IriSP.createInterface","ICI");
		IriSP.jQuery("#amount").val(IriSP.jQuery("#slider-range-min").slider("value")+" s");
		IriSP.jQuery(".Ldt-Control1 button:first").button({
			icons: {
				primary: 'ui-icon-play'
			},
			text: false
		}).next().button({
			icons: {
				primary: 'ui-icon-seek-next'
			},
			 text: false
		});
		IriSP.jQuery(".Ldt-Control2 button:first").button({
			icons: {
				primary: 'ui-icon-search'//,
				//secondary: 'ui-icon-volume-off'
			},
			text: false
		}).next().button({
			icons: {
				primary: 'ui-icon-volume-on'
			},
			 text: false
		});

		// /!\ PB A MODIFIER 
		//__IriSP.MyTags.draw();
		IriSP.trace("__IriSP.createInterface","ICI2");
		IriSP.jQuery( "#ldt-CtrlPlay" ).attr( "style", "background-color:#CD21C24;" );
		
		IriSP.jQuery( "#Ldt-load-container" ).hide();
		
		if( IriSP.config.gui.mode=="radio" & IriSP.jQuery.browser.msie != true ) {
			IriSP.jQuery( "#Ldtplayer1" ).attr( "height", "0" );
		}
		IriSP.trace( "__IriSP.createInterface" , "3" );

		IriSP.trace( "__IriSP.createInterface", "END" );
		
	};
/* the widget classes and definitions */

IriSP.Widget = function(Popcorn, config, Serializer) {

  if (config === undefined || config === null) {
    config = {}
  }
  
  this._Popcorn = Popcorn;
  this._config = config;  
  this._serializer = Serializer;
  
  if (config.hasOwnProperty("container")) {
     this._id = config.container;
     this.selector = IriSP.jQuery("#" + this._id);
  }

  if (config.hasOwnProperty("spacer")) {
     this._spacerId = config.spacer;
     this.spacer = IriSP.jQuery("#" + this._spacerId);
  }


  if (config.hasOwnProperty("width")) {
     // this.width and not this._width because we consider it public.
     this.width = config.width;     
  }
  
  if (config.hasOwnProperty("height")) {    
     this.height = config.height;     
  }
  
  if (config.hasOwnProperty("heightmax")) {
     this.heightmax = config.heightmax;     
  }

  if (config.hasOwnProperty("widthmax")) {
     this.widthmax = config.widthmax;     
  }
  
};

IriSP.Widget.prototype.draw = function() {
  /* implemented by "sub-classes" */  
};

IriSP.Widget.prototype.redraw = function() {
  /* implemented by "sub-classes" */  
};
/* modules are non-graphical entities, similar to widgets */

IriSP.Module = function(Popcorn, config, Serializer) {

  if (config === undefined || config === null) {
    config = {}
  }
  
  this._Popcorn = Popcorn;
  this._config = config;  
  this._serializer = Serializer;
};
/* layout.js - very basic layout management */

/*
  a layout manager manages a div and the layout of objects
  inside it.
*/

IriSP.LayoutManager = function(options) {
    this._Popcorn = null;
    this._widgets = [];
    
    this._div = "LdtPlayer";
    this._width = 640;
    
    if (options === undefined) {
      options = {};
    };
    
    if (options.hasOwnProperty('container')) {
      this._div = options.container;
    }

    if (options.hasOwnProperty('width')) {
      this._width = options.width;
    }    
    
    if (options.hasOwnProperty('height')) {
      this._height = options.height;
    } 
    
    /* this is a shortcut */
    this.selector = IriSP.jQuery("#" + this._div);
    
    this.selector.css("width", this._width);
    
    if (this._height !== undefined)
      this.selector.css("height", this._height);
};

/* we need this special setter because of a chicken and egg problem :
   we want the manager to use popcorn but the popcorn div will be managed
   by the manager. So we need a way to set the instance the manager uses
*/
   
IriSP.LayoutManager.prototype.setPopcornInstance = function(popcorn) {
    this._Popcorn = popcorn;
}

/* stem is a string to append to the id of the widget */
IriSP.LayoutManager.prototype.createDiv = function(stem) {
    if (typeof(stem) === "undefined")
       stem = "";

    var newDiv = Popcorn.guid(this._div + "_widget_" + stem + "_");
    var spacerDiv = Popcorn.guid("LdtPlayer_spacer_");
    this._widgets.push(newDiv);

    var divTempl = "<div id='{{id}}' style='width: {{width}}px; position: relative;'></div";
    var spacerTempl = "<div id='{{spacer_id}}' style='width: {{width}}px; position: relative; height: {{spacer_div_height}};'></div";
    
    var divCode = Mustache.to_html(divTempl, {id: newDiv, width: this._width});
    var spacerCode = Mustache.to_html(spacerTempl, {spacer_id: spacerDiv, width: this._width,
                                                    spacer_div_height: IriSP.widgetsDefaults.LayoutManager.spacer_div_height });

    this.selector.append(divCode);
    this.selector.append(spacerCode);

    return [newDiv, spacerDiv];
};
/* init.js - initialization and configuration of Popcorn and the widgets
exemple json configuration:
 
 */

IriSP.setupDataLoader = function() {
  /* we set it up separately because we need to
     get data at the very beginning, for instance when
     setting up the video */
  IriSP.__dataloader = new IriSP.DataLoader();
};

IriSP.configurePopcorn = function (layoutManager, options) {
    var pop;
    var ret = layoutManager.createDiv(); 
    var containerDiv = ret[0];
    
    switch(options.type) {
      /*
        todo : dynamically create the div/video tag which
        will contain the video.
      */
      case "html5":
           var tmpId = Popcorn.guid("video"); 
           IriSP.jQuery("#" + containerDiv).append("<video src='" + options.file + "' id='" + tmpId + "'></video>");

           if (options.hasOwnProperty("width"))
             IriSP.jQuery("#" + containerDiv).css("width", options.width);
           
           if (options.hasOwnProperty("height"))
             IriSP.jQuery("#" + containerDiv).css("height", options.height);

           pop = Popcorn("#" + tmpId).mediafragment({start : 0});
        break;
        
      case "jwplayer":
          var opts = IriSP.jQuery.extend({}, options);
          delete opts.container;

          if (options.provider === "rtmp") {
            /* exit if we can't access the metadata */
            if (typeof(IriSP.__jsonMetadata) === "undefined") {
                break;
            };


            // the json format is totally illogical
            opts.streamer = IriSP.__jsonMetadata["medias"][0]["meta"]["item"]["value"];
            var source = IriSP.__jsonMetadata["medias"][0]["href"];

            // the source if a full url but jwplayer wants an url relative to the
            // streamer url, so we've got to remove the common part.
            opts.file = source.slice(opts.streamer.length);
          } else {
            /* other providers type, video for instance -
               pass everything as is */
          }

          pop = IriSP.PopcornReplacement.jwplayer("#" + containerDiv, opts);
        break;
      
      case "youtube":
          var opts = IriSP.jQuery.extend({}, options);
          delete opts.container;
          opts.controls = 0;
          opts.autostart = false;
          templ = "width: {{width}}px; height: {{height}}px;";
          var str = Mustache.to_html(templ, {width: opts.width, height: opts.height});    
          // Popcorn.youtube wants us to specify the size of the player in the style attribute of its container div.
          IriSP.jQuery("#" + containerDiv).attr("style", str);
          
          pop = Popcorn.youtube("#" + containerDiv, opts.video, opts).mediafragment({start : 0});
        break;
        
      default:
        pop = undefined;
    };
    
    return pop;
};

IriSP.configureWidgets = function (popcornInstance, layoutManager, guiOptions) {
 
  var serialFactory = new IriSP.SerializerFactory(IriSP.__dataloader);
  var params = {width: guiOptions.width, height: guiOptions.height};

  var ret_widgets = [];
  var index;
  
  for (index = 0; index < guiOptions.widgets.length; index++) {    
    var widgetConfig = guiOptions.widgets[index];
    var widget = IriSP.instantiateWidget(popcornInstance, serialFactory, layoutManager, widgetConfig);
    ret_widgets.push(widget);
   
  };

  return ret_widgets;
};

IriSP.configureModules = function (popcornInstance, modulesList) {
 
  var serialFactory = new IriSP.SerializerFactory(IriSP.__dataloader);
  var ret_modules = [];
  var index;
  
  for (index = 0; index < modulesList.length; index++) {    
    var moduleConfig = modulesList[index];
    
    var serializer = serialFactory.getSerializer(moduleConfig.metadata);
    var module = new IriSP[moduleConfig.type](popcornInstance, moduleConfig, serializer);    
    ret_modules.push(module);
  };

  return ret_modules;
};

IriSP.instantiateWidget = function(popcornInstance, serialFactory, layoutManager, widgetConfig) {
    /* create div returns us a container for the widget and a spacer */
    var ret = layoutManager.createDiv(widgetConfig.type);        
    var container = ret[0];
    var spacer = ret[1];

    var arr = IriSP.jQuery.extend({}, widgetConfig);
    arr.container = container;
    arr.spacer = spacer;
    
    var serializer = serialFactory.getSerializer(widgetConfig.metadata);    
    
    if (typeof serializer == "undefined")   
      debugger;
    
    // instantiate the object passed as a string
    var widget = new IriSP[widgetConfig.type](popcornInstance, arr, serializer);    
    
    if (widgetConfig.hasOwnProperty("requires")) {
      // also create the widgets this one depends on.
      // the dependency widget is available in the parent widget context as
      // this.WidgetName (for instance, this.TipWidget);
      
      var i = 0;
      for(i = 0; i < widgetConfig.requires.length; i++) {
        var widgetName = widgetConfig.requires[i]["type"];
        widget[widgetName] = IriSP.instantiateWidget(popcornInstance, serialFactory, layoutManager, widgetConfig.requires[i]);
      }
    }       
     
    serializer.sync(IriSP.wrap(widget, function() { this.draw(); }));
    return widget;
};
/* mediafragment module */

IriSP.MediaFragment = function(Popcorn, config, Serializer) {
  IriSP.Module.call(this, Popcorn, config, Serializer);

  this.mutex = false; /* a mutex because we access the url from two different functions */

  this._Popcorn.listen( "loadedmetadata", IriSP.wrap(this, IriSP.MediaFragment.advanceTime));
  this._Popcorn.listen( "pause", IriSP.wrap(this, IriSP.MediaFragment.updateTime));
  this._Popcorn.listen( "seeked", IriSP.wrap(this, IriSP.MediaFragment.updateTime));
  this._Popcorn.listen( "IriSP.PolemicTweet.click", IriSP.wrap(this, IriSP.MediaFragment.updateAnnotation));
  this._Popcorn.listen( "IriSP.SegmentsWidget.click", IriSP.wrap(this, IriSP.MediaFragment.updateAnnotation));
};

IriSP.MediaFragment.advanceTime = function() {
             var url = window.location.href;

              if ( url.split( "#" )[ 1 ] != null ) {
                  pageoffset = url.split( "#" )[1];

                  if ( pageoffset.substring(0, 2) === "t=") {
                    // timecode 
                    if ( pageoffset.substring( 2 ) != null ) {
                    var offsettime = pageoffset.substring( 2 );
                    this._Popcorn.currentTime( parseFloat( offsettime ) );
                    }
                  } else if ( pageoffset.substring(0, 2) === "a=") {
                    // annotation
                    var annotationId = pageoffset.substring( 2 );

                    // there's no better way than that because
                    // of possible race conditions
                    this._serializer.sync(IriSP.wrap(this, function() {
                          IriSP.MediaFragment.lookupAnnotation.call(this, annotationId); 
                          }));
                  }
              }
};

IriSP.MediaFragment.updateTime = function() {
  if (this.mutex === true) {
    return;
  }

  var history = window.history;
  if ( !history.pushState ) {
    return false;
  }
  
  splitArr = window.location.href.split( "#" )
  history.replaceState( {}, "", splitArr[0] + "#t=" + this._Popcorn.currentTime().toFixed( 2 ) );
};


IriSP.MediaFragment.updateAnnotation = function(annotationId) {
  var _this = this;
  this.mutex = true;

  var history = window.history;
  if ( !history.pushState ) {
    return false;
  }
  
  splitArr = window.location.href.split( "#" )
  history.replaceState( {}, "", splitArr[0] + "#a=" + annotationId);
 
  window.setTimeout(function() { _this.mutex = false }, 50);
};

// lookup and seek to the beginning of an annotation
IriSP.MediaFragment.lookupAnnotation = function(annotationId) {
  var annotation = undefined;
  var annotations = this._serializer._data.annotations;

  var i;
  for (i = 0; i < annotations.length; i++) {
      if (annotations[i].id === annotationId) {
        annotation = annotations[i];
        break;
      }
  }

  if (typeof(annotation) !== "undefined") {
    this._Popcorn.currentTime(annotation.begin / 1000);
  }
};
IriSP.AnnotationsWidget = function(Popcorn, config, Serializer) {
  IriSP.Widget.call(this, Popcorn, config, Serializer);
  
};


IriSP.AnnotationsWidget.prototype = new IriSP.Widget();

IriSP.AnnotationsWidget.prototype.clear = function() {
    this.selector.find(".Ldt-SaTitle").text("");
    this.selector.find(".Ldt-SaDescription").text("");
    this.selector.find(".Ldt-SaKeywordText").text("");
};

IriSP.AnnotationsWidget.prototype.displayAnnotation = function(annotation) {   

    var title = annotation.content.title;
    var description = annotation.content.description;
    var keywords =  "" // FIXME;
    var begin = +annotation.begin / 1000;
    var end = +annotation.end / 1000;
    var duration = +this._serializer.currentMedia().meta["dc:duration"];
    
    var title_templ = "{{title}} - ( {{begin}} - {{end}} )";
    var endstr = Mustache.to_html(title_templ, {title: title, begin: IriSP.secondsToTime(begin), end: IriSP.secondsToTime(end)});

    this.selector.find(".Ldt-SaTitle").text(endstr);
    this.selector.find(".Ldt-SaDescription").text(description);
    
    // update sharing buttons
    var defaults = IriSP.widgetsDefaults.AnnotationsWidget;
    var text = defaults.share_text;
    var fb_link = defaults.fb_link;
    var tw_link = defaults.tw_link;
    var gplus_link = defaults.gplus_link;
    var url = document.location.href + "#a=" + annotation.id;
    this.selector.find(".Ldt-fbShare").attr("href", fb_link + IriSP.encodeURI(text) + IriSP.encodeURI(url));
    this.selector.find(".Ldt-TwShare").attr("href", tw_link + IriSP.encodeURI(text) + IriSP.encodeURI(url));
    this.selector.find(".Ldt-GplusShare").attr("href", fb_link + IriSP.encodeURI(text) + IriSP.encodeURI(url));
};

IriSP.AnnotationsWidget.prototype.clearWidget = function() {

    
    /* retract the pane between two annotations */
    this.selector.find(".Ldt-SaTitle").text("");
    this.selector.find(".Ldt-SaDescription").text("");
    this.selector.find(".Ldt-SaKeywordText").html("");
    this.selector.find(".Ldt-ShowAnnotation").slideUp();
};

IriSP.AnnotationsWidget.prototype.draw = function() {
  var _this = this;

  var annotationMarkup = IriSP.templToHTML(IriSP.annotationWidget_template);
	this.selector.append(annotationMarkup);
  var view;

  if (typeof(this._serializer._data.views) !== "undefined" && this._serializer._data.views !== null)
     view = this._serializer._data.views[0];

  var view_type = "";

  if(typeof(view) !== "undefined" && typeof(view.annotation_types) !== "undefined" && view.annotation_types.length > 1) {
          view_type = view.annotation_types[0];
  }
 
  var annotations = this._serializer._data.annotations;
  var i;
  
	for (i in annotations) {    
    var annotation = annotations[i];
    var begin = Math.round((+ annotation.begin) / 1000);
    var end = Math.round((+ annotation.end) / 1000);

    if (view_type != "" && typeof(annotation.meta) !== "undefined" && typeof(annotation.meta["id-ref"]) !== "undefined"
          && annotation.meta["id-ref"] != view_type) {
        continue;
    }


    var conf = {start: begin, end: end, 
                onStart: 
                       function(annotation) { 
                        return function() { 
                            _this.displayAnnotation(annotation); 
                          
                        } }(annotation),
                onEnd: 
                       function() { _this.clearWidget.call(_this); },
                };
    this._Popcorn = this._Popcorn.code(conf);                                             
  }

};
IriSP.ArrowWidget = function(Popcorn, config, Serializer) {
  IriSP.Widget.call(this, Popcorn, config, Serializer);

  this._oldAnnotation = null;
  
};


IriSP.ArrowWidget.prototype = new IriSP.Widget();

IriSP.ArrowWidget.prototype.clear = function() {

};

IriSP.ArrowWidget.prototype.clearWidget = function() {
};

IriSP.ArrowWidget.prototype.draw = function() {
  var templ = Mustache.to_html(IriSP.arrowWidget_template, {});
  this.selector.append(templ);
  this._Popcorn.listen("timeupdate", IriSP.wrap(this, this.timeUpdateHandler));
};

IriSP.ArrowWidget.prototype.timeUpdateHandler = function(percents) {
  var currentTime = this._Popcorn.currentTime();
  var currentAnnotation = this._serializer.currentAnnotations(currentTime)[0]; // FIXME : use the others ?

  /* move the arrow only if the current annotation changes */
  if (currentAnnotation != this._oldAnnotation) {
    var begin = (+ currentAnnotation.begin) / 1000;
    var end = (+ currentAnnotation.end) / 1000;

    var duration = +this._serializer.currentMedia().meta["dc:duration"] / 1000;
    var middle_time = (begin + end) / 2;
    var percents = Math.floor((middle_time / duration) * 100);

    // we need to apply a fix because the arrow has a certain length
    // it's half the length of the arrow (27 / 2). We need to convert
    // it in percents though.
    var totalWidth = this.selector.width();
    var correction = ((27 / 2) / totalWidth) * 100;
    var corrected_percents = percents - correction;

    /* don't move out of the screen */
    if (corrected_percents <= 0)
      corrected_percents = 0;

    this.selector.children(".Ldt-arrowWidget").animate({"left" : corrected_percents + "%"});

    this._oldAnnotation = currentAnnotation;
  }
}
IriSP.PlayerWidget = function(Popcorn, config, Serializer) {
  IriSP.Widget.call(this, Popcorn, config, Serializer);
  
  this._searchBlockOpen = false;
  this._searchLastValue = "";
};

IriSP.PlayerWidget.prototype = new IriSP.Widget();

IriSP.PlayerWidget.prototype.draw = function() {
  var self = this;
  var width = this.width;
	var height = this.height;
	var heightS = this.height-20;
	  
	var Player_templ = Mustache.to_html(IriSP.player_template, {"share_template" : IriSP.share_template});
  this.selector.append(Player_templ);		
	
  this.selector.children(".Ldt-controler").show();
    
  // handle clicks by the user on the video.
  this._Popcorn.listen("play", IriSP.wrap(this, this.playButtonUpdater));
  this._Popcorn.listen("pause", IriSP.wrap(this, this.playButtonUpdater));
  
  this._Popcorn.listen("volumechange", IriSP.wrap(this, this.muteButtonUpdater));

  this._Popcorn.listen("timeupdate", IriSP.wrap(this, this.timeDisplayUpdater));
  this._Popcorn.listen("IriSP.search.matchFound", IriSP.wrap(this, this.searchMatch));
  this._Popcorn.listen("IriSP.search.noMatchFound", IriSP.wrap(this, this.searchNoMatch));
  
  
  this.selector.find(".Ldt-CtrlPlay").click(function() { self.playHandler.call(self); });
  this.selector.find(".Ldt-CtrlNext").click(function() { });
  this.selector.find(".Ldt-CtrlSearch").click(function() { self.searchButtonHandler.call(self); });
  
  this.selector.find('.Ldt-CtrlSound').click(function() { self.muteHandler.call(self); } );

  this.selector.find(".Ldt-CtrlPlay").attr( "style", "background-color:#CD21C24;" );
  
  var searchButtonPos = this.selector.find(".Ldt-CtrlSearch").position();
  var searchBox = Mustache.to_html(IriSP.search_template, {margin_left : searchButtonPos.left + "px"});
  this.selector.append(searchBox);
  
  // trigger an IriSP.PlayerWidget.MouseOver to the widgets that are interested (i.e : sliderWidget)
  this.selector.hover(function() { self._Popcorn.trigger("IriSP.PlayerWidget.MouseOver"); }, 
                      function() { self._Popcorn.trigger("IriSP.PlayerWidget.MouseOut"); });
 
  this.muteButtonUpdater(); /* some player - jwplayer notable - save the state of the mute button between sessions */
};

/* Update the elasped time div */
IriSP.PlayerWidget.prototype.timeDisplayUpdater = function() {
  
  if (this._previousSecond === undefined)
    this._previousSecond = this._Popcorn.roundTime();
  
  else {
    /* we're still in the same second, so it's not necessary to update time */
    if (this._Popcorn.roundTime() == this._previousSecond)
      return;
      
  }
  
  // we get it at each call because it may change.
  var duration = +this._serializer.currentMedia().meta["dc:duration"] / 1000; 
  var totalTime = IriSP.secondsToTime(duration);
  var elapsedTime = IriSP.secondsToTime(this._Popcorn.currentTime());
  
  this.selector.find(".Ldt-ElapsedTime").html(elapsedTime.toString());
  this.selector.find(".Ldt-TotalTime").html(totalTime.toString());
  this._previousSecond = this._Popcorn.roundTime();
};

/* update the icon of the button - separate function from playHandler
   because in some cases (for instance, when the user directly clicks on
   the jwplayer window) we have to change the icon without playing/pausing
*/
IriSP.PlayerWidget.prototype.playButtonUpdater = function() {
  var status = this._Popcorn.media.paused;
  
  if ( status == true ){        
    this.selector.find(".Ldt-CtrlPlay").attr("title", "Play");
   
    // we use templToHTML because it has some predefined
    // vars like where to get the images
    var templ = IriSP.templToHTML("url({{img_dir}}/play_sprite.png)");
    this.selector.find(".Ldt-CtrlPlay").css("background-image", templ);

  } else {
    this.selector.find(".Ldt-CtrlPlay").attr("title", "Pause");

    // we use templToHTML because it has some predefined
    // vars like where to get the images
    var templ = IriSP.templToHTML("url({{img_dir}}/pause_sprite.png)");
    this.selector.find(".Ldt-CtrlPlay").css("background-image", templ);
  }  

  return;
};


IriSP.PlayerWidget.prototype.playHandler = function() {
  var status = this._Popcorn.media.paused;
  
  if ( status == true ){        
    this._Popcorn.play();   
  } else {
    this._Popcorn.pause();
  }  
};

IriSP.PlayerWidget.prototype.muteHandler = function() {
  if (!this._Popcorn.muted()) {    
      this._Popcorn.mute(true);
    } else {
      this._Popcorn.mute(false);
    }
};

IriSP.PlayerWidget.prototype.muteButtonUpdater = function() {
  var status = this._Popcorn.media.muted;
  
  if ( status == true ){        
    this.selector.find(".Ldt-CtrlSound").attr("title", "Unmute");
   
    // we use templToHTML because it has some predefined
    // vars like where to get the images
    var templ = IriSP.templToHTML("url({{img_dir}}/sound_sprite.png)");
    this.selector.find(".Ldt-CtrlSound").css("background-image", templ);

  } else {
    this.selector.find(".Ldt-CtrlSound").attr("title", "Mute");

    // we use templToHTML because it has some predefined
    // vars like where to get the images
    var templ = IriSP.templToHTML("url({{img_dir}}/mute_sprite.png)");
    this.selector.find(".Ldt-CtrlSound").css("background-image", templ);
  }  

  return;
};


IriSP.PlayerWidget.prototype.searchButtonHandler = function() {
    var self = this;

    /* show the search field if it is not shown */
  	if ( this._searchBlockOpen == false ) {      
      this.selector.find(".LdtSearch").show(100);
      
      this.selector.find(".LdtSearchInput").css('background-color','#fff');
      this.selector.find(".LdtSearchInput").focus();
      this.selector.find(".LdtSearchInput").attr('value', this._searchLastValue);      
      this._Popcorn.trigger("IriSP.search", this._searchLastValue); // trigger the search to make it more natural.
      
      this._searchBlockOpen = true;           
      this.selector.find(".LdtSearchInput").bind('keyup', null, function() { self.searchHandler.call(self); } );
      
      // we need this variable because some widget can find a match in
      // their data while at the same time other's don't. As we want the
      // search field to become green when there's a match, we need a 
      // variable to remember that we had one.
      this._positiveMatch = false;

      // tell the world the field is open
      this._Popcorn.trigger("IriSP.search.open");
      
	} else {
      this._searchLastValue = this.selector.find(".LdtSearchInput").attr('value');
      this.selector.find(".LdtSearchInput").attr('value','');
      this.selector.find(".LdtSearch").hide(100);
      
      // unbind the watcher event.
      this.selector.find(".LdtSearchInput").unbind('keypress set');
      this._searchBlockOpen = false;

      this._positiveMatch = false;
      
      this._Popcorn.trigger("IriSP.search.closed");
  }
};

/* this handler is called whenever the content of the search
   field changes */
IriSP.PlayerWidget.prototype.searchHandler = function() {
  this._searchLastValue = this.selector.find(".LdtSearchInput").attr('value');
  this._positiveMatch = false;
  
  // do nothing if the search field is empty, instead of highlighting everything.
  if (this._searchLastValue == "") {
    this._Popcorn.trigger("IriSP.search.cleared");
    this.selector.find(".LdtSearchInput").css('background-color','');
  } else {
    this._Popcorn.trigger("IriSP.search", this._searchLastValue);
  }
};

/*
  handler for the IriSP.search.found message, which is sent by some views when they
  highlight a match.
*/
IriSP.PlayerWidget.prototype.searchMatch = function() {
  this._positiveMatch = true;
  this.selector.find(".LdtSearchInput").css('background-color','#e1ffe1');
}

/* the same, except that no value could be found */
IriSP.PlayerWidget.prototype.searchNoMatch = function() {
  if (this._positiveMatch !== true)
    this.selector.find(".LdtSearchInput").css('background-color', "#d62e3a");
}

/* 
 *   
 *  Copyright 2010 Institut de recherche et d'innovation 
 *  contributor(s) : Samuel Huron 
 *   
 *  contact@iri.centrepompidou.fr
 *  http://www.iri.centrepompidou.fr 
 *   
 *  This software is a computer program whose purpose is to show and add annotations on a video .
 *  This software is governed by the CeCILL-C license under French law and
 *  abiding by the rules of distribution of free software. You can  use, 
 *  modify and/ or redistribute the software under the terms of the CeCILL-C
 *  license as circulated by CEA, CNRS and INRIA at the following URL
 *  "http://www.cecill.info". 
 *  
 *  The fact that you are presently reading this means that you have had
 *  knowledge of the CeCILL-C license and that you accept its terms.
*/
// CHART TIMELINE / VERSION PROTOTYPE  ::

IriSP.PolemicWidget = function(Popcorn, config, Serializer) {
  IriSP.Widget.call(this, Popcorn, config, Serializer);
 
  this.userPol    = new Array();
  this.userNoPol  = new Array();
  this.userst      = new Array();
  this.numberOfTweet = 0;
  this.Users;
  this.TweetPolemic;
  this.yMax        = this.height; 
  this.PaperSlider;
  this.heightOfChart;
  this.tweets  = new Array();
  this.svgElements = {};
  
  // Make and define the Raphael area
  this.paper = Raphael(document.getElementById(this._id), config.width, config.height);
  
  this.oldSearchMatches = [];

  // event handlers
  this._Popcorn.listen("IriSP.search", IriSP.wrap(this, function(searchString) { this.searchHandler(searchString); }));
  this._Popcorn.listen("IriSP.search.closed", IriSP.wrap(this, this.searchFieldClosedHandler));
  this._Popcorn.listen("IriSP.search.cleared", IriSP.wrap(this, this.searchFieldClearedHandler));

};

IriSP.PolemicWidget.prototype = new IriSP.Widget();
  
IriSP.PolemicWidget.prototype.draw = function() {
  
    // variable 
    // yMax
    
    var self = this;
    var yCoef        = 2;             // coef for height of 1 tweet 
    var frameSize     = 5;             // frame size 
    var margin         = 1;            // marge between frame
    var lineSize      = this.width;        // timeline pixel width 
    var nbrframes     = lineSize/frameSize;     // frame numbers
    var numberOfTweet   = 0;            // number of tweet overide later 
    var duration      = +this._serializer.currentMedia().meta["dc:duration"];      // timescale width 
    var frameLength   = lineSize / frameSize;    // frame timescale  
    var timeline;
    var colors  = new Array("","#1D973D","#C5A62D","#CE0A15","#036AAE","#585858");
    
    // array 
    //var tweets  = new Array();
    var element = new Array();
    var cluster = new Array();
    var frames  = new Array(frameLength);
    var slices  = new Array();
    
    
    // Classes =======================================================================
    var Frames = function(){
      
      var Myclusters;
      var x;
      var y;
      var width;
      var height;
    };
    Frames = function(json){
      // make my clusters
      // ou Frame vide 
    };
    Frames.prototype.draw = function(){
    };
    Frames.prototype.zoom = function(){
    };
    Frames.prototype.inside = function(){
    };
    var Clusters = function(){
      var Object;
      var yDist;
      var x;
      var y;
      var width;
      var height;
    };
    Clusters = function(json){
      // make my object
    };
    var Tweet = function(){
    };
    // Classes =======================================================================

    // Refactoring (parametere) ************************************************************
    // color translastion
    var qTweet_0  =0;
    var qTweet_Q  =0;
    var qTweet_REF=0;
    var qTweet_OK =0;
    var qTweet_KO =0;
    function colorTranslation(value){
      if(value == "Q"){
        qTweet_Q+=1;
        return 2;
      }else if(value =="REF"){
        qTweet_REF+=1;
        return 4;
      }else if(value =="OK"){
        qTweet_OK+=1;
        return 1;
      }else if(value =="KO"){
        qTweet_KO+=1;
        return 3;
      }else if(value ==""){
        qTweet_0+=1;
        return 5;
      }
    }
    

      this._serializer.sync(function(data) { loaded_callback.call(self, data) });
      
      function loaded_callback (json) {

        // get current view (the first ???)
        view = json.views[0];
        
        // the tweets are by definition of the second annotation type FIXME ?
        tweet_annot_type = null;
        if(typeof(view.annotation_types) !== "undefined" && view.annotation_types.length > 1) {
          tweet_annot_type = view.annotation_types[1];
        }
      
      for(var i = 0; i < json.annotations.length; i++) {
        var item = json.annotations[i];        
        var MyTime  = Math.floor(item.begin/duration*lineSize);
        var Myframe = Math.floor(MyTime/lineSize*frameLength);

        if (typeof(item.meta) !== "undefined" 
          && typeof(item.meta["id-ref"]) !== "undefined"
          && item.meta["id-ref"] === tweet_annot_type) {
            
          var MyTJson = JSON.parse(item.meta['dc:source']['content']);
          
            if (item.content['polemics'] != undefined 
            && item.content['polemics'][0] != null) {
            
              // a tweet can have many polemics at the same time.
              for(var j=0; j<item.content['polemics'].length; j++){
                  
                  this.tweets[numberOfTweet] = {
                        id:i,
                        qualification:colorTranslation(item.content['polemics'][j]),
                        yIndicator:MyTime,
                        yframe:Myframe,
                        title:item.content['title'],
                        timeframe:item.begin,
                        userId: MyTJson.id,
                        userScreenName: MyTJson.screen_name,
                        tsource:MyTJson,
                        cinecast_id: item.id
                        };
                  numberOfTweet+=1;
                  
              }
          }
          else {
            this.tweets[numberOfTweet] = {
                  id:i,
                  qualification:colorTranslation(""),
                  yIndicator:MyTime,
                  yframe:Myframe,
                  title:item.content['title'],
                  timeframe:item.begin,
                  userId: MyTJson.id,
                  userScreenName: MyTJson.screen_name,
                  tsource:MyTJson,
                  cinecast_id: item.id
            };
            numberOfTweet+=1;
          }
          
        } 
      };  
      
       DrawTweets.call (this); // FIXME: ugly.
       
      };      

    // tweet Drawing (in raphael) 
    function DrawTweets (){
    // GROUPES TWEET ============================================
    // Count nbr of cluster and tweet in a frame an save int in "frames"
      numberOfTweet = this.tweets.length;
      for(var i=0; i<nbrframes; i++) {  
        for(var j=0; j<numberOfTweet; j++) {  
        
          if (i==this.tweets[j].yframe){
            
            var k = this.tweets[j].qualification;
            
            // make array for frame cluster
            if(frames[i]==undefined){
              frames[i] = {id:i,
                     qualifVol:new Array(),
                     mytweetsID:new Array()
                    };
            }
            // add my tweet to frame
            frames[i].mytweetsID.push(this.tweets[j]);
            
            // count opinion by frame
            if( frames[i].qualifVol[k] == undefined){
              frames[i].qualifVol[k] = 1;
            }else{
              frames[i].qualifVol[k] += 1;
            }
            
          }
        }
      }
    
    // GROUPES TWEET ============================================    
    // max of tweet by Frame 
      var max = 0; 
      for(var i = 0; i < nbrframes; i++) {
        var moy  = 0;
        for (var j = 0; j < 6; j++) {    
          if (frames[i] != undefined) {
            if (frames[i].qualifVol[j] != undefined) {
              moy += frames[i].qualifVol[j];
            }
          }
        }
        
        if (moy > max) {
          max = moy;
        }
      }
    
      var tweetDrawed = new Array();
      var TweetHeight = 5;
      
      // DRAW  TWEETS ============================================
      for(var i = 0; i < nbrframes; i++) {
        var addEheight = 5;
        if (frames[i] != undefined){                
          // by type 
          
          for (var j = 6; j > -1; j--) {
            if (frames[i].qualifVol[j] != undefined) {
              // show tweet by type 
              for (var k = 0; k < frames[i].mytweetsID.length; k++) {
              
                if (frames[i].mytweetsID[k].qualification == j) {                
                  var x = i * frameSize;
                  var y = this.heightmax - addEheight;
                  
                  if (this.yMax > y) {
                    this.yMax = y;
                  }
                  
                  var e = this.paper.rect(x, y, frameSize - margin, TweetHeight /* height */)
                                    .attr({stroke:"#00","stroke-width":0.1,  fill: colors[j]});  
                  
                  addEheight += TweetHeight;
                  
                  e.color = colors[j];
                  e.time = frames[i].mytweetsID[k].timeframe;
                  e.title = frames[i].mytweetsID[k].title;
                  e.id = frames[i].mytweetsID[k].cinecast_id;

                  this.svgElements[e.id] = e;

                  e.mouseover(function(element) { return function (event) {
                        // event.clientX and event.clientY are to raphael what event.pageX and pageY are to jquery.                        
                        self.TooltipWidget.show.call(self.TooltipWidget, element.title, element.attr("fill"), event.clientX - 106, event.clientY - 160);
                        element.displayed = true;
                  }}(e)).mouseout(function(element) { return function () {                          
                          self.TooltipWidget.hide.call(self.TooltipWidget);
                  }}(e)).mousedown(function () {
                    self._Popcorn.currentTime(this.time/1000);
                    self._Popcorn.trigger("IriSP.PolemicTweet.click", this.id); 
                  });
                  
                  IriSP.jQuery(e.node).attr('id', 't' + k + '');
                  IriSP.jQuery(e.node).attr('title', frames[i].mytweetsID[k].title);
                  IriSP.jQuery(e.node).attr('begin',  frames[i].mytweetsID[k].timeframe);                  
                }
              }
            }
          }
        }

      }    
      // DRAW UI :: resize border and bgd      
      this.paperBackground = this.paper.rect(0, 0, this.width, this.heightmax).attr({fill:"#F8F8F8","stroke-width":0.1,opacity: 1});  

      // outer borders
      this.outerBorders   = [];
      this.outerBorders.push(this.paper.rect(0, this.height - 1, this.width, 1).attr({fill:"#ababab",stroke: "none",opacity: 1}));  
      this.outerBorders.push(this.paper.rect(0, 0, this.width, 1).attr({fill:"#ababab",stroke: "none",opacity: 1}));  

      // inner borders
      this.innerBorders   = [];
      this.innerBorders.push(this.paper.rect(1, this.height - 2, this.width, 1).attr({fill:"#efefef",stroke: "none",opacity: 1}));  
      this.innerBorders.push(this.paper.rect(1, 1, this.width, 1).attr({fill:"#efefef",stroke: "none",opacity: 1}));  
      this.innerBorders.push(this.paper.rect(1, 1, 1, this.height - 2).attr({fill:"#d0d1d1",stroke: "none",opacity: 0.8}));  
      this.innerBorders.push(this.paper.rect(this.width - 2, 1, 1, this.height - 2).attr({fill:"#efefef",stroke: "none",opacity: 1}));  



      this.paperSlider   = this.paper.rect(0, 0, 0, this.heightmax).attr({fill:"#D4D5D5", stroke: "none", opacity: 1});
      
      // the small white line displayed over the slider.
      this.sliderTip = this.paper.rect(0, 0, 1, this.heightmax).attr({fill:"#fc00ff", stroke: "none", opacity: 1});
      // decalage 
      // tweetSelection = this.paper.rect(-100,-100,5,5).attr({fill:"#fff",stroke: "none",opacity: 1});  
      
      
      this.paperSlider.toBack();
      this.paperBackground.toBack();
      this.sliderTip.toFront();
    }
    
    this._Popcorn.listen("timeupdate", IriSP.wrap(this, this.sliderUpdater));
}

IriSP.PolemicWidget.prototype.sliderUpdater = function() {

    var time = +this._Popcorn.currentTime();
    var duration = +this._serializer.currentMedia().meta["dc:duration"];
    
    this.paperSlider.attr("width", time * (this.width / (duration / 1000)));
        
    this.sliderTip.attr("x", time * (this.width / (duration / 1000)));
};
    
IriSP.PolemicWidget.prototype.searchHandler = function(searchString) {
  if (searchString == "")
    return;

  var matches = this._serializer.searchTweetsOccurences(searchString);

  if (IriSP.countProperties(matches) > 0) {
    this._Popcorn.trigger("IriSP.search.matchFound");
  } else {
    this._Popcorn.trigger("IriSP.search.noMatchFound");
  }

  for (var id in matches) {
    if (this.svgElements.hasOwnProperty(id)) {
      var e = this.svgElements[id];
      this.svgElements[id].attr({fill: "#fc00ff"});
    }
  }

  // clean up the blocks that were in the previous search
  // but who aren't in the current one.
  for (var id in this.oldSearchMatches) {
    if (!matches.hasOwnProperty(id)) {
      var e = this.svgElements[id];
      e.attr({fill: e.color});
    }
  }
  
  this.oldSearchMatches = matches;
};

IriSP.PolemicWidget.prototype.searchFieldClearedHandler = function() {
  // clean up the blocks that were in the previous search
  // but who aren't in the current one.
  for (var id in this.oldSearchMatches) {
      var e = this.svgElements[id];
      e.attr({fill: e.color});
  }
 
};

IriSP.PolemicWidget.prototype.searchFieldClosedHandler = function() {
  // clean up the blocks that were in the previous search
  // but who aren't in the current one.
  for (var id in this.oldSearchMatches) {
      var e = this.svgElements[id];
      e.attr({fill: e.color});
  }
 
};
   
IriSP.SegmentsWidget = function(Popcorn, config, Serializer) {

  var self = this;
  IriSP.Widget.call(this, Popcorn, config, Serializer);
  this.oldSearchMatches = [];

  // event handlers
  this._Popcorn.listen("IriSP.search", function(searchString) { self.searchHandler.call(self, searchString); });
  this._Popcorn.listen("IriSP.search.closed", function() { self.searchFieldClosedHandler.call(self); });
  this._Popcorn.listen("IriSP.search.cleared", function() { self.searchFieldClearedHandler.call(self); });
};

IriSP.SegmentsWidget.prototype = new IriSP.Widget();

IriSP.SegmentsWidget.prototype.draw = function() {

  var self = this;
  var annotations = this._serializer._data.annotations;

  this.selector.addClass("Ldt-SegmentsWidget");

  /* in case we have different types of annotations, we want to display only the first type */
  /* the next two lines are a bit verbose because for some test data, _serializer.data.view is either
     null or undefined.
  */
  var view;

  if (typeof(this._serializer._data.views) !== "undefined" && this._serializer._data.views !== null)
     view = this._serializer._data.views[0];

  var view_type = "";

  if(typeof(view) !== "undefined" && typeof(view.annotation_types) !== "undefined" && view.annotation_types.length > 1) {
          view_type = view.annotation_types[0];
  }
 
  this.selector.append(Mustache.to_html(IriSP.overlay_marker_template));
  
  this.positionMarker = this.selector.children(":first");
  
  this._Popcorn.listen("timeupdate", IriSP.wrap(this, this.positionUpdater));
  
  
  var i = 0;
  var totalWidth = this.selector.width();
  var onePxPercent = 100 / totalWidth; /* the value of a pixel, in percents */
 
  for (i = 0; i < annotations.length; i++) {
    var annotation = annotations[i];

    /* filter the annotations whose type is not the one we want */
    if (view_type != "" && typeof(annotation.meta) !== "undefined" && typeof(annotation.meta["id-ref"]) !== "undefined"
          && annotation.meta["id-ref"] != view_type) {
        continue;
    }

    var begin = Math.round((+ annotation.begin) / 1000);
    var end = Math.round((+ annotation.end) / 1000);
    var duration = this._serializer.currentMedia().meta["dc:duration"] / 1000;
    var id = annotation.id;
    var startPourcent 	= IriSP.timeToPourcent(begin, duration);
    
    /* some sort of collapsing occurs, so we only have to substract one pixel to each box instead of
       two
    */
    var endPourcent 	= IriSP.timeToPourcent(end, duration) - startPourcent - onePxPercent * 1.5;
    
    /* on the other hand, we have to substract one pixel from the first box because it's the only
       one to have to effective 1px margins */
    if (i == 0) {

      endPourcent -= onePxPercent;
    }
    
    var divTitle = (annotation.content.title + " - " + annotation.content.description).substr(0,55);

    if (typeof(annotation.content.color) !== "undefined")
      var color = annotation.content.color;
    else
      var color = annotation.color;
    
    var hexa_color = IriSP.DEC_HEXA_COLOR(color);
    
    if (hexa_color === "FFCC00")
      hexa_color = "333";
    
    var annotationTemplate = Mustache.to_html(IriSP.annotation_template,
        {"divTitle" : divTitle, "id" : id, "startPourcent" : startPourcent,
        "endPourcent" : endPourcent, "hexa_color" : hexa_color,
        "seekPlace" : Math.round(begin/1000)});


    this.selector.append(annotationTemplate);

//    IriSP.jQuery("#" + id).tooltip({ effect: 'slide'});

    IriSP.jQuery("#" + id).fadeTo(0, 0.3);

    IriSP.jQuery("#" + id).mouseover(
    /* we wrap the handler in another function because js's scoping
       rules are function-based - otherwise, the internal vars like
       divTitle are preserved but they are looked-up from the draw
       method scope, so after that the loop is run, so they're not
       preserved */
    (function(divTitle) { 
     return function(event) {
          IriSP.jQuery(this).animate({opacity: 0.6}, 5);
          var offset = IriSP.jQuery(this).offset();
          var correction = IriSP.jQuery(this).outerWidth() / 2;

          var offset_x = offset.left + correction - 106;
          if (offset_x < 0)
            offset_x = 0;
                    
          self.TooltipWidget.show(divTitle, color, offset_x, event.pageY - 160);
    } })(divTitle)).mouseout(function(){
      IriSP.jQuery(this).animate({opacity: 0.3}, 5);
      self.TooltipWidget.hide();
    });

    IriSP.jQuery("#" + id).click(function(_this, annotation) {
                                    return function() { _this.clickHandler(annotation)};
                                 }(this, annotation));
  }
};

/* restores the view after a search */
IriSP.SegmentsWidget.prototype.clear = function() {
  this.selector.children(".Ldt-iri-chapter").css('border','none').animate({opacity:0.3}, 100);
};

IriSP.SegmentsWidget.prototype.clickHandler = function(annotation) {
  this._Popcorn.trigger("IriSP.SegmentsWidget.click", annotation.id);
  var begin = (+ annotation.begin) / 1000;
  this._Popcorn.currentTime(Math.round(begin));
};

IriSP.SegmentsWidget.prototype.searchHandler = function(searchString) {

  if (searchString == "")
    return;

  var matches = this._serializer.searchOccurences(searchString);

  if (IriSP.countProperties(matches) > 0) {
    this._Popcorn.trigger("IriSP.search.matchFound");
  } else {
    this._Popcorn.trigger("IriSP.search.noMatchFound");
  }

  // un-highlight all the blocks
  this.selector.children(".Ldt-iri-chapter").css("opacity", 0.1);
 
  // then highlight the ones with matches.
  for (var id in matches) {
    var factor = 0.5 + matches[id] * 0.2;
    this.selector.find("#"+id).dequeue();
    this.selector.find("#"+id).css('border','1px red');
    this.selector.find("#"+id).animate({opacity:factor}, 200);
  }

 
  this.oldSearchMatches = matches;
};

IriSP.SegmentsWidget.prototype.searchFieldClearedHandler = function() {
  this.clear();
};

IriSP.SegmentsWidget.prototype.searchFieldClosedHandler = function() {
  this.clear();
};

IriSP.SegmentsWidget.prototype.positionUpdater = function() {  
  var duration = this._serializer.currentMedia().meta["dc:duration"] / 1000;
  var time = this._Popcorn.currentTime();
  var position 	= ((time / duration) * 100).toFixed(2);

  this.positionMarker.css("left", position + "%");  
};
IriSP.SliderWidget = function(Popcorn, config, Serializer) {
  IriSP.Widget.call(this, Popcorn, config, Serializer);
};

IriSP.SliderWidget.prototype = new IriSP.Widget();

IriSP.SliderWidget.prototype.draw = function() {
  var self = this;

  this.selector.append(Mustache.to_html(IriSP.sliderWidget_template, {}));
  this.selector.addClass("Ldt-SliderMinimized");

  this.sliderBackground = this.selector.find(".Ldt-sliderBackground");
  this.sliderForeground = this.selector.find(".Ldt-sliderForeground");
  this.positionMarker = this.selector.find(".Ldt-sliderPositionMarker");


  // a special variable to stop methods from tinkering
  // with the positionMarker when the user is dragging it
  this.draggingOngoing = false;

  // another special variable used by the timeout handler to
  // open or close the slider.
  this.sliderMaximized = false;
  this.timeOutId = null;

  this.positionMarker.draggable({axis: "x",
  start: IriSP.wrap(this, this.positionMarkerDraggingStartedHandler),
  stop: IriSP.wrap(this, this.positionMarkerDraggedHandler),
  containment: "parent"
  });

  this.sliderBackground.click(function(event) { self.backgroundClickHandler.call(self, event); });
  this.sliderForeground.click(function(event) { self.foregroundClickHandler.call(self, event); });

  this.selector.hover(IriSP.wrap(this, this.mouseOverHandler), IriSP.wrap(this, this.mouseOutHandler));

  // update the positions
  this._Popcorn.listen("timeupdate", IriSP.wrap(this, this.sliderUpdater));

  // special messages :
  this._Popcorn.listen("IriSP.PlayerWidget.MouseOver", IriSP.wrap(this, this.mouseOverHandler));
  this._Popcorn.listen("IriSP.PlayerWidget.MouseOut", IriSP.wrap(this, this.mouseOutHandler));
};

/* update the slider and the position marker as time passes */
IriSP.SliderWidget.prototype.sliderUpdater = function() {
  if(this.draggingOngoing || this._disableUpdates)
    return;
  
  var time = this._Popcorn.currentTime();

  var duration = this._serializer.currentMedia().meta["dc:duration"] / 1000;
  var percent = ((time / duration) * 100).toFixed(2);
  
  /* we do these complicated calculations to center exactly
     the position Marker */
  var pixels_to_percents = 100 / this.selector.width(); /* how much is a pixel in percents */
  var positionMarker_width = this.positionMarker.width();
  var correction = (pixels_to_percents * positionMarker_width) / 2;

  var newPos = percent - correction;
  if (newPos <= 0)
    newPos = 0;
  
	this.sliderForeground.css("width", percent + "%");
	this.positionMarker.css("left", newPos + "%");

};

IriSP.SliderWidget.prototype.backgroundClickHandler = function(event) {
  /* this piece of code is a little bit convoluted - here's how it works :
     we want to handle clicks on the progress bar and convert those to seeks in the media.
     However, jquery only gives us a global position, and we want a number of pixels relative
     to our container div, so we get the parent position, and compute an offset to this position,
     and finally compute the progress ratio in the media.
     Finally we multiply this ratio with the duration to get the correct time
  */

  var parentOffset = this.sliderBackground.parent().offset();
  var width = this.sliderBackground.width();
  var relX = event.pageX - parentOffset.left;

  var duration = this._serializer.currentMedia().meta["dc:duration"] / 1000;
  var newTime = ((relX / width) * duration).toFixed(2);

  this._Popcorn.currentTime(newTime);
};

/* same function as the previous one, except that it handles clicks
   on the foreground element */
IriSP.SliderWidget.prototype.foregroundClickHandler = function(event) {
  var parentOffset = this.sliderForeground.parent().offset();
  var width = this.sliderBackground.width();
  var relX = event.pageX - parentOffset.left;

  var duration = this._serializer.currentMedia().meta["dc:duration"] / 1000;
  var newTime = ((relX / width) * duration).toFixed(2);

  this._Popcorn.currentTime(newTime);
};

/* handles mouse over the slider */
IriSP.SliderWidget.prototype.mouseOverHandler = function(event) {
  
  if (this.timeOutId !== null) {
    window.clearTimeout(this.timeOutId);
  }
 
  this.sliderMaximized = true;

  this.sliderBackground.animate({"height": "9px"}, 100);
  this.sliderForeground.animate({"height": "9px"}, 100);
  this.positionMarker.animate({"height": "9px", "width": "9px", "margin-top": "-4px"}, 100);
  
//  this.selector.removeClass("Ldt-SliderMinimized");
//  this.selector.addClass("Ldt-SliderMaximized");
};

/* handles when the mouse leaves the slider */
IriSP.SliderWidget.prototype.mouseOutHandler = function(event) {

  this.timeOutId = window.setTimeout(IriSP.wrap(this, this.minimizeOnTimeout),
                                     IriSP.widgetsDefaults.SliderWidget.minimize_period);
};

IriSP.SliderWidget.prototype.minimizeOnTimeout = function(event) {
  this.sliderBackground.animate({"height": "5px"}, 100);
  this.sliderForeground.animate({"height": "5px"}, 100);
  this.positionMarker.animate({"height": "5px", "width": "5px", "margin-top": "0px"}, 100);
  
  this.sliderMinimized = true;
  
//  this.selector.removeClass("Ldt-SliderMaximized");
//  this.selector.addClass("Ldt-SliderMinimized");

};

// called when the user starts dragging the position indicator
IriSP.SliderWidget.prototype.positionMarkerDraggingStartedHandler = function(event, ui) {  
  this.draggingOngoing = true;
};

IriSP.SliderWidget.prototype.positionMarkerDraggedHandler = function(event, ui) {
  console.log(ui.offset.left);
  this._disableUpdate = true; // disable slider position updates while dragging is ongoing.
  window.setTimeout(IriSP.wrap(this, function() { this._disableUpdate = false; }), 500);
  
  var width = this.sliderBackground.width();
  var duration = this._serializer.currentMedia().meta["dc:duration"] / 1000;
  var newTime = ((ui.offset.left / width) * duration).toFixed(2);

  this._Popcorn.currentTime(newTime);

  this.draggingOngoing = false;
};

/* this widget displays a small tooltip */
IriSP.TooltipWidget = function(Popcorn, config, Serializer) {
  IriSP.Widget.call(this, Popcorn, config, Serializer);
  this._shown = false;
};


IriSP.TooltipWidget.prototype = new IriSP.Widget();

IriSP.TooltipWidget.prototype.draw = function() {
  var templ = Mustache.to_html(IriSP.tooltipWidget_template);

  this.selector.append(templ);
  this.hide();

};

IriSP.TooltipWidget.prototype.clear = function() {
	this.selector.find(".tiptext").text("");
};

IriSP.TooltipWidget.prototype.show = function(text, color, x, y) {
  if (this._shown === true || this.selector.find(".tiptext").text() == text)
    return;

  this.selector.find(".tipcolor").css("background-color", color);
	this.selector.find(".tiptext").text(text);
  this.selector.find(".tip").css("left", x).css("top", y);
  
  this._shown = true;
};

IriSP.TooltipWidget.prototype.hide = function() {
  this.clear();
  this.selector.find(".tip").css("left", -10000).css("top", -100000);
  
  this._shown = false;
};
/* a widget that displays tweet - used in conjunction with the polemicWidget */

IriSP.TweetsWidget = function(Popcorn, config, Serializer) {
  IriSP.Widget.call(this, Popcorn, config, Serializer);

  this._displayingTweet = false;
  this._timeoutId = undefined;  
};


IriSP.TweetsWidget.prototype = new IriSP.Widget();


IriSP.TweetsWidget.prototype.drawTweet = function(annotation) {
    
    var title = IriSP.formatTweet(annotation.content.title);
    var img = annotation.content.img.src;
    if (typeof(img) === "undefined" || img === "" || img === "None") {
      img = IriSP.widgetsDefaults.TweetsWidget.default_profile_picture;
    }

    var imageMarkup = IriSP.templToHTML("<img src='{{src}}' alt='user image'></img>", 
                                       {src : img});
    
    if (typeof(annotation.meta["dc:source"].content) !== "undefined") {
      var tweetContents = JSON.parse(annotation.meta["dc:source"].content);
      var creator = tweetContents.user.screen_name;
      var real_name = tweetContents.user.name;

      imageMarkup = IriSP.templToHTML("<a href='http://twitter.com/{{creator}}'><img src='{{src}}' alt='user image'></img></a>", 
                                       {src : img, creator: creator});
            
      var formatted_date = new Date(tweetContents.created_at).toLocaleDateString();
      title = IriSP.templToHTML("<a class='Ldt-tweet_userHandle' href='http://twitter.com/{{creator}}'>@{{creator}}</a> - " + 
                                "<div class='Ldt-tweet_realName'>{{real_name}}</div>" +
                                "<div class='Ldt-tweet_tweetContents'>{{{ contents }}}</div>" +
                                "<div class='Ldt-tweet_date'>{{ date }}</div>", 
                                {creator: creator, real_name: real_name, contents : title, date : formatted_date});

      this.selector.find(".Ldt-TweetReply").attr("href", "http://twitter.com/home?status=@" + creator + ":%20");


      var rtText = Mustache.to_html("http://twitter.com/home?status=RT @{{creator}}: {{text}}",
                                    {creator: creator, text: IriSP.encodeURI(annotation.content.title)});
      this.selector.find(".Ldt-Retweet").attr("href", rtText);
    }

    this.selector.find(".Ldt-tweetContents").html(title);
    this.selector.find(".Ldt-tweetAvatar").html(imageMarkup);
    this.selector.show("blind", 250); 
};

IriSP.TweetsWidget.prototype.displayTweet = function(annotation) {
  if (this._displayingTweet === false) {
    this._displayingTweet = true;
  } else {
    window.clearTimeout(this._timeoutId);
  }

  this.drawTweet(annotation);

  var time = this._Popcorn.currentTime();  
  this._timeoutId = window.setTimeout(IriSP.wrap(this, this.clearPanel), IriSP.widgetsDefaults.TweetsWidget.tweet_display_period);
};


IriSP.TweetsWidget.prototype.clearPanel = function() {  
    this._displayingTweet = false;
    this._timeoutId = undefined;
    this.closePanel();
    
};

IriSP.TweetsWidget.prototype.closePanel = function() {
    if (this._timeoutId != undefined) {
      /* we're called from the "close window" link */
      /* cancel the timeout */
      window.clearTimeout(this._timeoutId);
      this._timeoutId = null;
    }
    
    this.selector.hide("blind", 400);
    
};

/* cancel the timeout if the user clicks on the keep panel open button */
IriSP.TweetsWidget.prototype.keepPanel = function() {
    if (this._timeoutId != undefined) {
      /* we're called from the "close window" link */
      /* cancel the timeout */
      window.clearTimeout(this._timeoutId);
      this._timeoutId = null;
    }
};

IriSP.TweetsWidget.prototype.draw = function() {
  var _this = this;
  
  var tweetMarkup = IriSP.templToHTML(IriSP.tweetWidget_template, {"share_template" : IriSP.share_template});
  this.selector.append(tweetMarkup);
  this.selector.hide();
  this.selector.find(".Ldt-tweetWidgetMinimize").click(IriSP.wrap(this, this.closePanel));
  this.selector.find(".Ldt-tweetWidgetKeepOpen").click(IriSP.wrap(this, this.keepPanel));
  
  this._Popcorn.listen("IriSP.PolemicTweet.click", IriSP.wrap(this, this.PolemicTweetClickHandler));
};

IriSP.TweetsWidget.prototype.PolemicTweetClickHandler = function(tweet_id) {  
  var index, annotation;
  for (index in this._serializer._data.annotations) {
    annotation = this._serializer._data.annotations[index];
    
    if (annotation.id === tweet_id)
      break;
  }
    
  if (annotation.id !== tweet_id)
      /* we haven't found it */
      return;
  
  this.displayTweet(annotation);
  return;
};

IriSP.JSONSerializer = function(DataLoader, url) {
  IriSP.Serializer.call(this, DataLoader, url);
};

IriSP.JSONSerializer.prototype = new IriSP.Serializer();

IriSP.JSONSerializer.prototype.serialize = function(data) {
  return JSON.stringify(data);
};

IriSP.JSONSerializer.prototype.deserialize = function(data) {
  return JSON.parse(data);
};

IriSP.JSONSerializer.prototype.sync = function(callback) {
  /* we don't have to do much because jQuery handles json for us */

  var self = this;

  var fn = function(data) {      
      self._data = data;      
      // sort the data too     
      self._data["annotations"].sort(function(a, b) 
          { var a_begin = +a.begin;
            var b_begin = +b.begin;
            return a_begin - b_begin;
          });
     
      callback(data);      
  };
  
  this._DataLoader.get(this._url, fn);
};

IriSP.JSONSerializer.prototype.currentMedia = function() {  
  return this._data.medias[0]; /* FIXME: don't hardcode it */
};

/* this function searches for an annotation which matches title, description and keyword 
   "" matches any field. 
   Note: it ignores tweets.
*/    
IriSP.JSONSerializer.prototype.searchAnnotations = function(title, description, keyword) {
    /* we can have many types of annotations. We want search to only look for regular segments */
    /* the next two lines are a bit verbose because for some test data, _serializer.data.view is either
       null or undefined.
    */
    var view;

    if (typeof(this._data.views) !== "undefined" && this._data.views !== null)
       view = this._data.views[0];

    var searchViewType = "";

    if(typeof(view) !== "undefined" && typeof(view.annotation_types) !== "undefined" && view.annotation_types.length > 1) {
            searchViewType = view.annotation_types[0];
    }

    var filterfn = function(annotation) {
      if( searchViewType  != "" && 
          typeof(annotation.meta) !== "undefined" && 
          typeof(annotation.meta["id-ref"]) !== "undefined" &&
          annotation.meta["id-ref"] !== searchViewType) {
        return true; // don't pass
      } else {
          return false;
      }
    };

    return this.searchAnnotationsFilter(title, description, keyword, filterfn);

};

/* only look for tweets */
IriSP.JSONSerializer.prototype.searchTweets = function(title, description, keyword) {
    /* we can have many types of annotations. We want search to only look for regular segments */
    /* the next two lines are a bit verbose because for some test data, _serializer.data.view is either
       null or undefined.
    */
    var view;

    if (typeof(this._data.views) !== "undefined" && this._data.views !== null)
       view = this._data.views[0];

    var searchViewType = "";

    if(typeof(view) !== "undefined" && typeof(view.annotation_types) !== "undefined" && view.annotation_types.length > 1) {
            searchViewType = view.annotation_types[0];
    }

    var filterfn = function(annotation) {
      if( searchViewType  != "" && 
          typeof(annotation.meta) !== "undefined" && 
          typeof(annotation.meta["id-ref"]) !== "undefined" &&
          annotation.meta["id-ref"] !== searchViewType) {
        return false; // pass
      } else {
          return true;
      }
    };

    return this.searchAnnotationsFilter(title, description, keyword, filterfn);

};

/*
  the previous function call this one, which is more general:
 */    
IriSP.JSONSerializer.prototype.searchAnnotationsFilter = function(title, description, keyword, filter) {

    var rTitle;
    var rDescription;
    var rKeyword;
    /* match anything if given the empty string */
    if (title == "")
      title = ".*";
    if (description == "")
      description = ".*";
    if (keyword == "")
      keyword = ".*";
    
    rTitle = new RegExp(title, "i");  
    rDescription = new RegExp(description, "i");  
    rKeyword = new RegExp(keyword, "i");  
    
    var ret_array = [];
    
    var i;
    for (i in this._data.annotations) {
      var annotation = this._data.annotations[i];
      
      /* filter the annotations whose type is not the one we want */
      if (filter(annotation)) {
          continue;
      }
      
      if (rTitle.test(annotation.content.title) && 
          rDescription.test(annotation.content.description)) {
          /* FIXME : implement keyword support */
          ret_array.push(annotation);
      }
    }
    
    return ret_array;
};

/* breaks a string in words and searches each of these words. Returns an array
   of objects with the id of the annotation and its number of occurences.
   
   FIXME: optimize ? seems to be n^2 in the worst case.
*/
IriSP.JSONSerializer.prototype.searchOccurences = function(searchString) {
  var ret = { };
  var keywords = searchString.split(/\s+/);
  
  for (var i in keywords) {
    var keyword = keywords[i];
    
    // search this keyword in descriptions and title
    var found_annotations = []
    found_annotations = found_annotations.concat(this.searchAnnotations(keyword, "", ""));
    found_annotations = found_annotations.concat(this.searchAnnotations("", keyword, ""));
    
    for (var j in found_annotations) {
      var current_annotation = found_annotations[j];
      
      if (!ret.hasOwnProperty(current_annotation.id)) {
        ret[current_annotation.id] = 1;
      } else {
        ret[current_annotation.id] += 1;
      }
      
    }

  };
  
  return ret;
};

/* breaks a string in words and searches each of these words. Returns an array
   of objects with the id of the annotation and its number of occurences.
   
   FIXME: optimize ? seems to be n^2 in the worst case.
*/
IriSP.JSONSerializer.prototype.searchTweetsOccurences = function(searchString) {
  var ret = { };
  var keywords = searchString.split(/\s+/);
  
  for (var i in keywords) {
    var keyword = keywords[i];
    
    // search this keyword in descriptions and title
    var found_annotations = []
    found_annotations = found_annotations.concat(this.searchTweets(keyword, "", ""));
    found_annotations = found_annotations.concat(this.searchTweets("", keyword, ""));
    
    for (var j in found_annotations) {
      var current_annotation = found_annotations[j];
      
      if (!ret.hasOwnProperty(current_annotation.id)) {
        ret[current_annotation.id] = 1;
      } else {
        ret[current_annotation.id] += 1;
      }
      
    }

  };
  
  return ret;
};

/* takes the currentTime and returns all the annotations that are displayable at the moment 
   NB: only takes account the first type of annotations - ignores tweets 
   currentTime is in seconds.
 */

IriSP.JSONSerializer.prototype.currentAnnotations = function(currentTime) {
  var view;
  var currentTimeMs = 1000 * currentTime;

  if (typeof(this._data.views) !== "undefined" && this._data.views !== null)
     view = this._data.views[0];

  var view_type = "";

  if(typeof(view) !== "undefined" && typeof(view.annotation_types) !== "undefined" && view.annotation_types.length >= 1) {
          view_type = view.annotation_types[0];
  }

  var ret_array = [];
  
  var i;
 
  for (i in this._data.annotations) {
    var annotation = this._data.annotations[i];
    
    if (annotation.meta["id-ref"] === view_type && annotation.begin <= currentTimeMs && annotation.end >= currentTimeMs)
      ret_array.push(annotation);
  }

  return ret_array;
};
