text: /*!
   * jQuery UI Widget @VERSION
   * http://jqueryui.com
   *
   * Copyright jQuery Foundation and other contributors
   * Released under the MIT license.
   * http://jquery.org/license
   */
  
  //>>label: Widget
  //>>group: Core
  //>>description: Provides a factory for creating stateful widgets with a common API.
  //>>docs: http://api.jqueryui.com/jQuery.widget/
  //>>demos: http://jqueryui.com/widget/
  
  ( function( factory ) {
      if ( typeof define === "function" && define.amd ) {
  
          // AMD. Register as an anonymous module.
          define( [ "jquery", "./version" ], factory );
      } else {
  
          // Browser globals
          factory( jQuery );
      }
  }( function( $ ) {
  
  var widgetUuid = 0;
  var widgetSlice = Array.prototype.slice;
  
  $.cleanData = ( function( orig ) {
      return function( elems ) {
          var events, elem, i;
          for ( i = 0; ( elem = elems[ i ] ) != null; i++ ) {
              try {
  
                  // Only trigger remove when necessary to save time
                  events = $._data( elem, "events" );
                  if ( events && events.remove ) {
                      $( elem ).triggerHandler( "remove" );
                  }
  
              // Http://bugs.jquery.com/ticket/8235
              } catch ( e ) {}
          }
          orig( elems );
      };
  } )( $.cleanData );
  
  $.widget = function( name, base, prototype ) {
      var existingConstructor, constructor, basePrototype;
  
      // ProxiedPrototype allows the provided prototype to remain unmodified
      // so that it can be used as a mixin for multiple widgets (#8876)
      var proxiedPrototype = {};
  
      var namespace = name.split( "." )[ 0 ];
      name = name.split( "." )[ 1 ];
      var fullName = namespace + "-" + name;
  
      if ( !prototype ) {
          prototype = base;
          base = $.Widget;
      }
  
      if ( $.isArray( prototype ) ) {
          prototype = $.extend.apply( null, [ {} ].concat( prototype ) );
      }
  
      // Create selector for plugin
      $.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
          return !!$.data( elem, fullName );
      };
  
      $[ namespace ] = $[ namespace ] || {};
      existingConstructor = $[ namespace ][ name ];
      constructor = $[ namespace ][ name ] = function( options, element ) {
  
          // Allow instantiation without "new" keyword
          if ( !this._createWidget ) {
              return new constructor( options, element );
          }
  
          // Allow instantiation without initializing for simple inheritance
          // must use "new" keyword (the code above always passes args)
          if ( arguments.length ) {
              this._createWidget( options, element );
          }
      };
  
      // Extend with the existing constructor to carry over any static properties
      $.extend( constructor, existingConstructor, {
          version: prototype.version,
  
          // Copy the object used to create the prototype in case we need to
          // redefine the widget later
          _proto: $.extend( {}, prototype ),
  
          // Track widgets that inherit from this widget in case this widget is
          // redefined after a widget inherits from it
          _childConstructors: []
      } );
  
      basePrototype = new base();
  
      // We need to make the options hash a property directly on the new instance
      // otherwise we'll modify the options hash on the prototype that we're
      // inheriting from
      basePrototype.options = $.widget.extend( {}, basePrototype.options );
      $.each( prototype, function( prop, value ) {
          if ( !$.isFunction( value ) ) {
              proxiedPrototype[ prop ] = value;
              return;
          }
          proxiedPrototype[ prop ] = ( function() {
              function _super() {
                  return base.prototype[ prop ].apply( this, arguments );
              }
  
              function _superApply( args ) {
                  return base.prototype[ prop ].apply( this, args );
              }
  
              return function() {
                  var __super = this._super;
                  var __superApply = this._superApply;
                  var returnValue;
  
                  this._super = _super;
                  this._superApply = _superApply;
  
                  returnValue = value.apply( this, arguments );
  
                  this._super = __super;
                  this._superApply = __superApply;
  
                  return returnValue;
              };
          } )();
      } );
      constructor.prototype = $.widget.extend( basePrototype, {
  
          // TODO: remove support for widgetEventPrefix
          // always use the name + a colon as the prefix, e.g., draggable:start
          // don't prefix for widgets that aren't DOM-based
          widgetEventPrefix: existingConstructor ? ( basePrototype.widgetEventPrefix || name ) : name
      }, proxiedPrototype, {
          constructor: constructor,
          namespace: namespace,
          widgetName: name,
          widgetFullName: fullName
      } );
  
      // If this widget is being redefined then we need to find all widgets that
      // are inheriting from it and redefine all of them so that they inherit from
      // the new version of this widget. We're essentially trying to replace one
      // level in the prototype chain.
      if ( existingConstructor ) {
          $.each( existingConstructor._childConstructors, function( i, child ) {
              var childPrototype = child.prototype;
  
              // Redefine the child widget using the same prototype that was
              // originally used, but inherit from the new version of the base
              $.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor,
                  child._proto );
          } );
  
          // Remove the list of existing child constructors from the old constructor
          // so the old child constructors can be garbage collected
          delete existingConstructor._childConstructors;
      } else {
          base._childConstructors.push( constructor );
      }
  
      $.widget.bridge( name, constructor );
  
      return constructor;
  };
  
  $.widget.extend = function( target ) {
      var input = widgetSlice.call( arguments, 1 );
      var inputIndex = 0;
      var inputLength = input.length;
      var key;
      var value;
  
      for ( ; inputIndex < inputLength; inputIndex++ ) {
          for ( key in input[ inputIndex ] ) {
              value = input[ inputIndex ][ key ];
              if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {
  
                  // Clone objects
                  if ( $.isPlainObject( value ) ) {
                      target[ key ] = $.isPlainObject( target[ key ] ) ?
                          $.widget.extend( {}, target[ key ], value ) :
  
                          // Don't extend strings, arrays, etc. with objects
                          $.widget.extend( {}, value );
  
                  // Copy everything else by reference
                  } else {
                      target[ key ] = value;
                  }
              }
          }
      }
      return target;
  };
  
  $.widget.bridge = function( name, object ) {
      var fullName = object.prototype.widgetFullName || name;
      $.fn[ name ] = function( options ) {
          var isMethodCall = typeof options === "string";
          var args = widgetSlice.call( arguments, 1 );
          var returnValue = this;
  
          if ( isMethodCall ) {
  
              // If this is an empty collection, we need to have the instance method
              // return undefined instead of the jQuery instance
              if ( !this.length && options === "instance" ) {
                  returnValue = undefined;
              } else {
                  this.each( function() {
                      var methodValue;
                      var instance = $.data( this, fullName );
  
                      if ( options === "instance" ) {
                          returnValue = instance;
                          return false;
                      }
  
                      if ( !instance ) {
                          return $.error( "cannot call methods on " + name +
                              " prior to initialization; " +
                              "attempted to call method '" + options + "'" );
                      }
  
                      if ( !$.isFunction( instance[ options ] ) || options.charAt( 0 ) === "_" ) {
                          return $.error( "no such method '" + options + "' for " + name +
                              " widget instance" );
                      }
  
                      methodValue = instance[ options ].apply( instance, args );
  
                      if ( methodValue !== instance && methodValue !== undefined ) {
                          returnValue = methodValue && methodValue.jquery ?
                              returnValue.pushStack( methodValue.get() ) :
                              methodValue;
                          return false;
                      }
                  } );
              }
          } else {
  
              // Allow multiple hashes to be passed on init
              if ( args.length ) {
                  options = $.widget.extend.apply( null, [ options ].concat( args ) );
              }
  
              this.each( function() {
                  var instance = $.data( this, fullName );
                  if ( instance ) {
                      instance.option( options || {} );
                      if ( instance._init ) {
                          instance._init();
                      }
                  } else {
                      $.data( this, fullName, new object( options, this ) );
                  }
              } );
          }
  
          return returnValue;
      };
  };
  
  $.Widget = function( /* options, element */ ) {};
  $.Widget._childConstructors = [];
  
  $.Widget.prototype = {
      widgetName: "widget",
      widgetEventPrefix: "",
      defaultElement: "<div>",
  
      options: {
          classes: {},
          disabled: false,
  
          // Callbacks
          create: null
      },
  
      _createWidget: function( options, element ) {
          element = $( element || this.defaultElement || this )[ 0 ];
          this.element = $( element );
          this.uuid = widgetUuid++;
          this.eventNamespace = "." + this.widgetName + this.uuid;
  
          this.bindings = $();
          this.hoverable = $();
          this.focusable = $();
          this.classesElementLookup = {};
  
          if ( element !== this ) {
              $.data( element, this.widgetFullName, this );
              this._on( true, this.element, {
                  remove: function( event ) {
                      if ( event.target === element ) {
                          this.destroy();
                      }
                  }
              } );
              this.document = $( element.style ?
  
                  // Element within the document
                  element.ownerDocument :
  
                  // Element is window or document
                  element.document || element );
              this.window = $( this.document[ 0 ].defaultView || this.document[ 0 ].parentWindow );
          }
  
          this.options = $.widget.extend( {},
              this.options,
              this._getCreateOptions(),
              options );
  
          this._create();
  
          if ( this.options.disabled ) {
              this._setOptionDisabled( this.options.disabled );
          }
  
          this._trigger( "create", null, this._getCreateEventData() );
          this._init();
      },
  
      _getCreateOptions: function() {
          return {};
      },
  
      _getCreateEventData: $.noop,
  
      _create: $.noop,
  
      _init: $.noop,
  
      destroy: function() {
          var that = this;
  
          this._destroy();
          $.each( this.classesElementLookup, function( key, value ) {
              that._removeClass( value, key );
          } );
  
          // We can probably remove the unbind calls in 2.0
          // all event bindings should go through this._on()
          this.element
              .off( this.eventNamespace )
              .removeData( this.widgetFullName );
          this.widget()
              .off( this.eventNamespace )
              .removeAttr( "aria-disabled" );
  
          // Clean up events and states
          this.bindings.off( this.eventNamespace );
      },
  
      _destroy: $.noop,
  
      widget: function() {
          return this.element;
      },
  
      option: function( key, value ) {
          var options = key;
          var parts;
          var curOption;
          var i;
  
          if ( arguments.length === 0 ) {
  
              // Don't return a reference to the internal hash
              return $.widget.extend( {}, this.options );
          }
  
          if ( typeof key === "string" ) {
  
              // Handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
              options = {};
              parts = key.split( "." );
              key = parts.shift();
              if ( parts.length ) {
                  curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
                  for ( i = 0; i < parts.length - 1; i++ ) {
                      curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
                      curOption = curOption[ parts[ i ] ];
                  }
                  key = parts.pop();
                  if ( arguments.length === 1 ) {
                      return curOption[ key ] === undefined ? null : curOption[ key ];
                  }
                  curOption[ key ] = value;
              } else {
                  if ( arguments.length === 1 ) {
                      return this.options[ key ] === undefined ? null : this.options[ key ];
                  }
                  options[ key ] = value;
              }
          }
  
          this._setOptions( options );
  
          return this;
      },
  
      _setOptions: function( options ) {
          var key;
  
          for ( key in options ) {
              this._setOption( key, options[ key ] );
          }
  
          return this;
      },
  
      _setOption: function( key, value ) {
          if ( key === "classes" ) {
              this._setOptionClasses( value );
          }
  
          this.options[ key ] = value;
  
          if ( key === "disabled" ) {
              this._setOptionDisabled( value );
          }
  
          return this;
      },
  
      _setOptionClasses: function( value ) {
          var classKey, elements, currentElements;
  
          for ( classKey in value ) {
              currentElements = this.classesElementLookup[ classKey ];
              if ( value[ classKey ] === this.options.classes[ classKey ] ||
                      !currentElements ||
                      !currentElements.length ) {
                  continue;
              }
  
              // We are doing this to create a new jQuery object because the _removeClass() call
              // on the next line is going to destroy the reference to the current elements being
              // tracked. We need to save a copy of this collection so that we can add the new classes
              // below.
              elements = $( currentElements.get() );
              this._removeClass( currentElements, classKey );
  
              // We don't use _addClass() here, because that uses this.options.classes
              // for generating the string of classes. We want to use the value passed in from
              // _setOption(), this is the new value of the classes option which was passed to
              // _setOption(). We pass this value directly to _classes().
              elements.addClass( this._classes( {
                  element: elements,
                  keys: classKey,
                  classes: value,
                  add: true
              } ) );
          }
      },
  
      _setOptionDisabled: function( value ) {
          this._toggleClass( this.widget(), this.widgetFullName + "-disabled", null, !!value );
  
          // If the widget is becoming disabled, then nothing is interactive
          if ( value ) {
              this._removeClass( this.hoverable, null, "ui-state-hover" );
              this._removeClass( this.focusable, null, "ui-state-focus" );
          }
      },
  
      enable: function() {
          return this._setOptions( { disabled: false } );
      },
  
      disable: function() {
          return this._setOptions( { disabled: true } );
      },
  
      _classes: function( options ) {
          var full = [];
          var that = this;
  
          options = $.extend( {
              element: this.element,
              classes: this.options.classes || {}
          }, options );
  
          function processClassString( classes, checkOption ) {
              var current, i;
              for ( i = 0; i < classes.length; i++ ) {
                  current = that.classesElementLookup[ classes[ i ] ] || $();
                  if ( options.add ) {
                      current = $( $.unique( current.get().concat( options.element.get() ) ) );
                  } else {
                      current = $( current.not( options.element ).get() );
                  }
                  that.classesElementLookup[ classes[ i ] ] = current;
                  full.push( classes[ i ] );
                  if ( checkOption && options.classes[ classes[ i ] ] ) {
                      full.push( options.classes[ classes[ i ] ] );
                  }
              }
          }
  
          this._on( options.element, {
              "remove": "_untrackClassesElement"
          } );
  
          if ( options.keys ) {
              processClassString( options.keys.match( /\S+/g ) || [], true );
          }
          if ( options.extra ) {
              processClassString( options.extra.match( /\S+/g ) || [] );
          }
  
          return full.join( " " );
      },
  
      _untrackClassesElement: function( event ) {
          var that = this;
          $.each( that.classesElementLookup, function( key, value ) {
              if ( $.inArray( event.target, value ) !== -1 ) {
                  that.classesElementLookup[ key ] = $( value.not( event.target ).get() );
              }
          } );
      },
  
      _removeClass: function( element, keys, extra ) {
          return this._toggleClass( element, keys, extra, false );
      },
  
      _addClass: function( element, keys, extra ) {
          return this._toggleClass( element, keys, extra, true );
      },
  
      _toggleClass: function( element, keys, extra, add ) {
          add = ( typeof add === "boolean" ) ? add : extra;
          var shift = ( typeof element === "string" || element === null ),
              options = {
                  extra: shift ? keys : extra,
                  keys: shift ? element : keys,
                  element: shift ? this.element : element,
                  add: add
              };
          options.element.toggleClass( this._classes( options ), add );
          return this;
      },
  
      _on: function( suppressDisabledCheck, element, handlers ) {
          var delegateElement;
          var instance = this;
  
          // No suppressDisabledCheck flag, shuffle arguments
          if ( typeof suppressDisabledCheck !== "boolean" ) {
              handlers = element;
              element = suppressDisabledCheck;
              suppressDisabledCheck = false;
          }
  
          // No element argument, shuffle and use this.element
          if ( !handlers ) {
              handlers = element;
              element = this.element;
              delegateElement = this.widget();
          } else {
              element = delegateElement = $( element );
              this.bindings = this.bindings.add( element );
          }
  
          $.each( handlers, function( event, handler ) {
              function handlerProxy() {
  
                  // Allow widgets to customize the disabled handling
                  // - disabled as an array instead of boolean
                  // - disabled class as method for disabling individual parts
                  if ( !suppressDisabledCheck &&
                          ( instance.options.disabled === true ||
                          $( this ).hasClass( "ui-state-disabled" ) ) ) {
                      return;
                  }
                  return ( typeof handler === "string" ? instance[ handler ] : handler )
                      .apply( instance, arguments );
              }
  
              // Copy the guid so direct unbinding works
              if ( typeof handler !== "string" ) {
                  handlerProxy.guid = handler.guid =
                      handler.guid || handlerProxy.guid || $.guid++;
              }
  
              var match = event.match( /^([\w:-]*)\s*(.*)$/ );
              var eventName = match[ 1 ] + instance.eventNamespace;
              var selector = match[ 2 ];
  
              if ( selector ) {
                  delegateElement.on( eventName, selector, handlerProxy );
              } else {
                  element.on( eventName, handlerProxy );
              }
          } );
      },
  
      _off: function( element, eventName ) {
          eventName = ( eventName || "" ).split( " " ).join( this.eventNamespace + " " ) +
              this.eventNamespace;
          element.off( eventName ).off( eventName );
  
          // Clear the stack to avoid memory leaks (#10056)
          this.bindings = $( this.bindings.not( element ).get() );
          this.focusable = $( this.focusable.not( element ).get() );
          this.hoverable = $( this.hoverable.not( element ).get() );
      },
  
      _delay: function( handler, delay ) {
          function handlerProxy() {
              return ( typeof handler === "string" ? instance[ handler ] : handler )
                  .apply( instance, arguments );
          }
          var instance = this;
          return setTimeout( handlerProxy, delay || 0 );
      },
  
      _hoverable: function( element ) {
          this.hoverable = this.hoverable.add( element );
          this._on( element, {
              mouseenter: function( event ) {
                  this._addClass( $( event.currentTarget ), null, "ui-state-hover" );
              },
              mouseleave: function( event ) {
                  this._removeClass( $( event.currentTarget ), null, "ui-state-hover" );
              }
          } );
      },
  
      _focusable: function( element ) {
          this.focusable = this.focusable.add( element );
          this._on( element, {
              focusin: function( event ) {
                  this._addClass( $( event.currentTarget ), null, "ui-state-focus" );
              },
              focusout: function( event ) {
                  this._removeClass( $( event.currentTarget ), null, "ui-state-focus" );
              }
          } );
      },
  
      _trigger: function( type, event, data ) {
          var prop, orig;
          var callback = this.options[ type ];
  
          data = data || {};
          event = $.Event( event );
          event.type = ( type === this.widgetEventPrefix ?
              type :
              this.widgetEventPrefix + type ).toLowerCase();
  
          // The original event may come from any element
          // so we need to reset the target on the new event
          event.target = this.element[ 0 ];
  
          // Copy original event properties over to the new event
          orig = event.originalEvent;
          if ( orig ) {
              for ( prop in orig ) {
                  if ( !( prop in event ) ) {
                      event[ prop ] = orig[ prop ];
                  }
              }
          }
  
          this.element.trigger( event, data );
          return !( $.isFunction( callback ) &&
              callback.apply( this.element[ 0 ], [ event ].concat( data ) ) === false ||
              event.isDefaultPrevented() );
      }
  };
  
  $.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) {
      $.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
          if ( typeof options === "string" ) {
              options = { effect: options };
          }
  
          var hasOptions;
          var effectName = !options ?
              method :
              options === true || typeof options === "number" ?
                  defaultEffect :
                  options.effect || defaultEffect;
  
          options = options || {};
          if ( typeof options === "number" ) {
              options = { duration: options };
          }
  
          hasOptions = !$.isEmptyObject( options );
          options.complete = callback;
  
          if ( options.delay ) {
              element.delay( options.delay );
          }
  
          if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
              element[ method ]( options );
          } else if ( effectName !== method && element[ effectName ] ) {
              element[ effectName ]( options.duration, options.easing, callback );
          } else {
              element.queue( function( next ) {
                  $( this )[ method ]();
                  if ( callback ) {
                      callback.call( element[ 0 ] );
                  }
                  next();
              } );
          }
      };
  } );
  
  return $.widget;
  
  } ) );