/*
Copyright (c) 2010, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.com/yui/license.html
version: 3.2.0
build: nightly
*/
var GLOBAL_ENV = YUI.Env;

if (!GLOBAL_ENV._ready) {
    GLOBAL_ENV._ready = function() {
        GLOBAL_ENV.DOMReady = true;
        GLOBAL_ENV.remove(YUI.config.doc, 'DOMContentLoaded', GLOBAL_ENV._ready);
    };

    // if (!YUI.UA.ie) {
        GLOBAL_ENV.add(YUI.config.doc, 'DOMContentLoaded', GLOBAL_ENV._ready);
    // }
}

YUI.add('event-base', function(Y) {

/*
 * DOM event listener abstraction layer
 * @module event
 * @submodule event-base
 */

/**
 * The domready event fires at the moment the browser's DOM is
 * usable. In most cases, this is before images are fully
 * downloaded, allowing you to provide a more responsive user
 * interface.
 *
 * In YUI 3, domready subscribers will be notified immediately if
 * that moment has already passed when the subscription is created.
 *
 * One exception is if the yui.js file is dynamically injected into
 * the page.  If this is done, you must tell the YUI instance that
 * you did this in order for DOMReady (and window load events) to
 * fire normally.  That configuration option is 'injected' -- set
 * it to true if the yui.js script is not included inline.
 *
 * This method is part of the 'event-ready' module, which is a
 * submodule of 'event'.
 *
 * @event domready
 * @for YUI
 */
Y.publish('domready', {
    fireOnce: true,
    async: true
});

if (GLOBAL_ENV.DOMReady) {
    Y.fire('domready');
} else {
    Y.Do.before(function() { Y.fire('domready'); }, YUI.Env, '_ready');
}

/**
 * Custom event engine, DOM event listener abstraction layer, synthetic DOM
 * events.
 * @module event
 * @submodule event-base
 */

/**
 * Wraps a DOM event, properties requiring browser abstraction are
 * fixed here.  Provids a security layer when required.
 * @class DOMEventFacade
 * @param ev {Event} the DOM event
 * @param currentTarget {HTMLElement} the element the listener was attached to
 * @param wrapper {Event.Custom} the custom event wrapper for this DOM event
 */

    var ua = Y.UA,

    EMPTY = {},

    /**
     * webkit key remapping required for Safari < 3.1
     * @property webkitKeymap
     * @private
     */
    webkitKeymap = {
        63232: 38, // up
        63233: 40, // down
        63234: 37, // left
        63235: 39, // right
        63276: 33, // page up
        63277: 34, // page down
        25:     9, // SHIFT-TAB (Safari provides a different key code in
                   // this case, even though the shiftKey modifier is set)
        63272: 46, // delete
        63273: 36, // home
        63275: 35  // end
    },

    /**
     * Returns a wrapped node.  Intended to be used on event targets,
     * so it will return the node's parent if the target is a text
     * node.
     *
     * If accessing a property of the node throws an error, this is
     * probably the anonymous div wrapper Gecko adds inside text
     * nodes.  This likely will only occur when attempting to access
     * the relatedTarget.  In this case, we now return null because
     * the anonymous div is completely useless and we do not know
     * what the related target was because we can't even get to
     * the element's parent node.
     *
     * @method resolve
     * @private
     */
    resolve = function(n) {
        if (!n) {
            return n;
        }
        try {
            if (n && 3 == n.nodeType) {
                n = n.parentNode;
            }
        } catch(e) {
            return null;
        }

        return Y.one(n);
    },

    DOMEventFacade = function(ev, currentTarget, wrapper) {
        this._event = ev;
        this._currentTarget = currentTarget;
        this._wrapper = wrapper || EMPTY;

        // if not lazy init
        this.init();
    };

Y.extend(DOMEventFacade, Object, {

    init: function() {

        var e = this._event,
            overrides = this._wrapper.overrides,
            x = e.pageX,
            y = e.pageY,
            c,
            currentTarget = this._currentTarget;

        this.altKey   = e.altKey;
        this.ctrlKey  = e.ctrlKey;
        this.metaKey  = e.metaKey;
        this.shiftKey = e.shiftKey;
        this.type     = (overrides && overrides.type) || e.type;
        this.clientX  = e.clientX;
        this.clientY  = e.clientY;

        this.pageX = x;
        this.pageY = y;

        c = e.keyCode || e.charCode || 0;

        if (ua.webkit && (c in webkitKeymap)) {
            c = webkitKeymap[c];
        }

        this.keyCode = c;
        this.charCode = c;
        this.which = e.which;
        this.button = e.button;

        this.target = resolve(e.target);
        this.currentTarget = resolve(currentTarget);
        this.relatedTarget = resolve(e.relatedTarget);

        if (e.type == "mousewheel" || e.type == "DOMMouseScroll") {
            this.wheelDelta = (e.detail) ? (e.detail * -1) : Math.round(e.wheelDelta / 80) || ((e.wheelDelta < 0) ? -1 : 1);
        }

        if (this._touch) {
            this._touch(e, currentTarget, this._wrapper);
        }
    },

    stopPropagation: function() {
        this._event.stopPropagation();
        this._wrapper.stopped = 1;
        this.stopped = 1;
    },

    stopImmediatePropagation: function() {
        var e = this._event;
        if (e.stopImmediatePropagation) {
            e.stopImmediatePropagation();
        } else {
            this.stopPropagation();
        }
        this._wrapper.stopped = 2;
        this.stopped = 2;
    },

    preventDefault: function(returnValue) {
        var e = this._event;
        e.preventDefault();
        e.returnValue = returnValue || false;
        this._wrapper.prevented = 1;
        this.prevented = 1;
    },

    halt: function(immediate) {
        if (immediate) {
            this.stopImmediatePropagation();
        } else {
            this.stopPropagation();
        }

        this.preventDefault();
    }

});

DOMEventFacade.resolve = resolve;
Y.DOM2EventFacade = DOMEventFacade;
Y.DOMEventFacade = DOMEventFacade;

    /**
     * The native event
     * @property _event
     */

    /**
     * The X location of the event on the page (including scroll)
     * @property pageX
     * @type int
     */

    /**
     * The Y location of the event on the page (including scroll)
     * @property pageY
     * @type int
     */

    /**
     * The keyCode for key events.  Uses charCode if keyCode is not available
     * @property keyCode
     * @type int
     */

    /**
     * The charCode for key events.  Same as keyCode
     * @property charCode
     * @type int
     */

    /**
     * The button that was pushed.
     * @property button
     * @type int
     */

    /**
     * The button that was pushed.  Same as button.
     * @property which
     * @type int
     */

    /**
     * Node reference for the targeted element
     * @propery target
     * @type Node
     */

    /**
     * Node reference for the element that the listener was attached to.
     * @propery currentTarget
     * @type Node
     */

    /**
     * Node reference to the relatedTarget
     * @propery relatedTarget
     * @type Node
     */

    /**
     * Number representing the direction and velocity of the movement of the mousewheel.
     * Negative is down, the higher the number, the faster.  Applies to the mousewheel event.
     * @property wheelDelta
     * @type int
     */

    /**
     * Stops the propagation to the next bubble target
     * @method stopPropagation
     */

    /**
     * Stops the propagation to the next bubble target and
     * prevents any additional listeners from being exectued
     * on the current target.
     * @method stopImmediatePropagation
     */

    /**
     * Prevents the event's default behavior
     * @method preventDefault
     * @param returnValue {string} sets the returnValue of the event to this value
     * (rather than the default false value).  This can be used to add a customized
     * confirmation query to the beforeunload event).
     */

    /**
     * Stops the event propagation and prevents the default
     * event behavior.
     * @method halt
     * @param immediate {boolean} if true additional listeners
     * on the current target will not be executed
     */
(function() {
/**
 * DOM event listener abstraction layer
 * @module event
 * @submodule event-base
 */

/**
 * The event utility provides functions to add and remove event listeners,
 * event cleansing.  It also tries to automatically remove listeners it
 * registers during the unload event.
 *
 * @class Event
 * @static
 */

Y.Env.evt.dom_wrappers = {};
Y.Env.evt.dom_map = {};

var _eventenv = Y.Env.evt,
    config = Y.config,
    win = config.win,
    add = YUI.Env.add,
    remove = YUI.Env.remove,

    onLoad = function() {
        YUI.Env.windowLoaded = true;
        Y.Event._load();
        remove(win, "load", onLoad);
    },

    onUnload = function() {
        Y.Event._unload();
    },

    EVENT_READY = 'domready',

    COMPAT_ARG = '~yui|2|compat~',

    shouldIterate = function(o) {
        try {
            return (o && typeof o !== "string" && Y.Lang.isNumber(o.length) &&
                    !o.tagName && !o.alert);
        } catch(ex) {
            return false;
        }

    },

Event = function() {

    /**
     * True after the onload event has fired
     * @property _loadComplete
     * @type boolean
     * @static
     * @private
     */
    var _loadComplete =  false,

    /**
     * The number of times to poll after window.onload.  This number is
     * increased if additional late-bound handlers are requested after
     * the page load.
     * @property _retryCount
     * @static
     * @private
     */
    _retryCount = 0,

    /**
     * onAvailable listeners
     * @property _avail
     * @static
     * @private
     */
    _avail = [],

    /**
     * Custom event wrappers for DOM events.  Key is
     * 'event:' + Element uid stamp + event type
     * @property _wrappers
     * @type Y.Event.Custom
     * @static
     * @private
     */
    _wrappers = _eventenv.dom_wrappers,

    _windowLoadKey = null,

    /**
     * Custom event wrapper map DOM events.  Key is
     * Element uid stamp.  Each item is a hash of custom event
     * wrappers as provided in the _wrappers collection.  This
     * provides the infrastructure for getListeners.
     * @property _el_events
     * @static
     * @private
     */
    _el_events = _eventenv.dom_map;

    return {

        /**
         * The number of times we should look for elements that are not
         * in the DOM at the time the event is requested after the document
         * has been loaded.  The default is 1000@amp;40 ms, so it will poll
         * for 40 seconds or until all outstanding handlers are bound
         * (whichever comes first).
         * @property POLL_RETRYS
         * @type int
         * @static
         * @final
         */
        POLL_RETRYS: 1000,

        /**
         * The poll interval in milliseconds
         * @property POLL_INTERVAL
         * @type int
         * @static
         * @final
         */
        POLL_INTERVAL: 40,

        /**
         * addListener/removeListener can throw errors in unexpected scenarios.
         * These errors are suppressed, the method returns false, and this property
         * is set
         * @property lastError
         * @static
         * @type Error
         */
        lastError: null,


        /**
         * poll handle
         * @property _interval
         * @static
         * @private
         */
        _interval: null,

        /**
         * document readystate poll handle
         * @property _dri
         * @static
         * @private
         */
         _dri: null,

        /**
         * True when the document is initially usable
         * @property DOMReady
         * @type boolean
         * @static
         */
        DOMReady: false,

        /**
         * @method startInterval
         * @static
         * @private
         */
        startInterval: function() {
            if (!Event._interval) {
Event._interval = setInterval(Event._poll, Event.POLL_INTERVAL);
            }
        },

        /**
         * Executes the supplied callback when the item with the supplied
         * id is found.  This is meant to be used to execute behavior as
         * soon as possible as the page loads.  If you use this after the
         * initial page load it will poll for a fixed time for the element.
         * The number of times it will poll and the frequency are
         * configurable.  By default it will poll for 10 seconds.
         *
         * <p>The callback is executed with a single parameter:
         * the custom object parameter, if provided.</p>
         *
         * @method onAvailable
         *
         * @param {string||string[]}   id the id of the element, or an array
         * of ids to look for.
         * @param {function} fn what to execute when the element is found.
         * @param {object}   p_obj an optional object to be passed back as
         *                   a parameter to fn.
         * @param {boolean|object}  p_override If set to true, fn will execute
         *                   in the context of p_obj, if set to an object it
         *                   will execute in the context of that object
         * @param checkContent {boolean} check child node readiness (onContentReady)
         * @static
         * @deprecated Use Y.on("available")
         */
        // @TODO fix arguments
        onAvailable: function(id, fn, p_obj, p_override, checkContent, compat) {

            var a = Y.Array(id), i, availHandle;


            for (i=0; i<a.length; i=i+1) {
                _avail.push({
                    id:         a[i],
                    fn:         fn,
                    obj:        p_obj,
                    override:   p_override,
                    checkReady: checkContent,
                    compat:     compat
                });
            }
            _retryCount = this.POLL_RETRYS;

            // We want the first test to be immediate, but async
            setTimeout(Event._poll, 0);

            availHandle = new Y.EventHandle({

                _delete: function() {
                    // set by the event system for lazy DOM listeners
                    if (availHandle.handle) {
                        availHandle.handle.detach();
                        return;
                    }

                    var i, j;

                    // otherwise try to remove the onAvailable listener(s)
                    for (i = 0; i < a.length; i++) {
                        for (j = 0; j < _avail.length; j++) {
                            if (a[i] === _avail[j].id) {
                                _avail.splice(j, 1);
                            }
                        }
                    }
                }

            });

            return availHandle;
        },

        /**
         * Works the same way as onAvailable, but additionally checks the
         * state of sibling elements to determine if the content of the
         * available element is safe to modify.
         *
         * <p>The callback is executed with a single parameter:
         * the custom object parameter, if provided.</p>
         *
         * @method onContentReady
         *
         * @param {string}   id the id of the element to look for.
         * @param {function} fn what to execute when the element is ready.
         * @param {object}   obj an optional object to be passed back as
         *                   a parameter to fn.
         * @param {boolean|object}  override If set to true, fn will execute
         *                   in the context of p_obj.  If an object, fn will
         *                   exectute in the context of that object
         *
         * @static
         * @deprecated Use Y.on("contentready")
         */
        // @TODO fix arguments
        onContentReady: function(id, fn, obj, override, compat) {
            return Event.onAvailable(id, fn, obj, override, true, compat);
        },

        /**
         * Adds an event listener
         *
         * @method attach
         *
         * @param {String}   type     The type of event to append
         * @param {Function} fn        The method the event invokes
         * @param {String|HTMLElement|Array|NodeList} el An id, an element
         *  reference, or a collection of ids and/or elements to assign the
         *  listener to.
         * @param {Object}   context optional context object
         * @param {Boolean|object}  args 0..n arguments to pass to the callback
         * @return {EventHandle} an object to that can be used to detach the listener
         *
         * @static
         */

        attach: function(type, fn, el, context) {
            return Event._attach(Y.Array(arguments, 0, true));
        },

        _createWrapper: function (el, type, capture, compat, facade) {

            var cewrapper,
                ek  = Y.stamp(el),
                key = 'event:' + ek + type;

            if (false === facade) {
                key += 'native';
            }
            if (capture) {
                key += 'capture';
            }


            cewrapper = _wrappers[key];


            if (!cewrapper) {
                // create CE wrapper
                cewrapper = Y.publish(key, {
                    silent: true,
                    bubbles: false,
                    contextFn: function() {
                        if (compat) {
                            return cewrapper.el;
                        } else {
                            cewrapper.nodeRef = cewrapper.nodeRef || Y.one(cewrapper.el);
                            return cewrapper.nodeRef;
                        }
                    }
                });

                cewrapper.overrides = {};

                // for later removeListener calls
                cewrapper.el = el;
                cewrapper.key = key;
                cewrapper.domkey = ek;
                cewrapper.type = type;
                cewrapper.fn = function(e) {
                    cewrapper.fire(Event.getEvent(e, el, (compat || (false === facade))));
                };
                cewrapper.capture = capture;

                if (el == win && type == "load") {
                    // window load happens once
                    cewrapper.fireOnce = true;
                    _windowLoadKey = key;
                }

                _wrappers[key] = cewrapper;
                _el_events[ek] = _el_events[ek] || {};
                _el_events[ek][key] = cewrapper;

                add(el, type, cewrapper.fn, capture);
            }

            return cewrapper;

        },

        _attach: function(args, conf) {

            var compat,
                handles, oEl, cewrapper, context,
                fireNow = false, ret,
                type = args[0],
                fn = args[1],
                el = args[2] || win,
                facade = conf && conf.facade,
                capture = conf && conf.capture,
                overrides = conf && conf.overrides;

            if (args[args.length-1] === COMPAT_ARG) {
                compat = true;
                // trimmedArgs.pop();
            }

            if (!fn || !fn.call) {
// throw new TypeError(type + " attach call failed, callback undefined");
                return false;
            }

            // The el argument can be an array of elements or element ids.
            if (shouldIterate(el)) {

                handles=[];

                Y.each(el, function(v, k) {
                    args[2] = v;
                    handles.push(Event._attach(args, conf));
                });

                // return (handles.length === 1) ? handles[0] : handles;
                return new Y.EventHandle(handles);

            // If the el argument is a string, we assume it is
            // actually the id of the element.  If the page is loaded
            // we convert el to the actual element, otherwise we
            // defer attaching the event until the element is
            // ready
            } else if (Y.Lang.isString(el)) {

                // oEl = (compat) ? Y.DOM.byId(el) : Y.Selector.query(el);

                if (compat) {
                    oEl = Y.DOM.byId(el);
                } else {

                    oEl = Y.Selector.query(el);

                    switch (oEl.length) {
                        case 0:
                            oEl = null;
                            break;
                        case 1:
                            oEl = oEl[0];
                            break;
                        default:
                            args[2] = oEl;
                            return Event._attach(args, conf);
                    }
                }

                if (oEl) {

                    el = oEl;

                // Not found = defer adding the event until the element is available
                } else {

                    ret = Event.onAvailable(el, function() {

                        ret.handle = Event._attach(args, conf);

                    }, Event, true, false, compat);

                    return ret;

                }
            }

            // Element should be an html element or node
            if (!el) {
                return false;
            }

            if (Y.Node && Y.instanceOf(el, Y.Node)) {
                el = Y.Node.getDOMNode(el);
            }

            cewrapper = Event._createWrapper(el, type, capture, compat, facade);
            if (overrides) {
                Y.mix(cewrapper.overrides, overrides);
            }

            if (el == win && type == "load") {

                // if the load is complete, fire immediately.
                // all subscribers, including the current one
                // will be notified.
                if (YUI.Env.windowLoaded) {
                    fireNow = true;
                }
            }

            if (compat) {
                args.pop();
            }

            context = args[3];

            // set context to the Node if not specified
            // ret = cewrapper.on.apply(cewrapper, trimmedArgs);
            ret = cewrapper._on(fn, context, (args.length > 4) ? args.slice(4) : null);

            if (fireNow) {
                cewrapper.fire();
            }

            return ret;

        },

        /**
         * Removes an event listener.  Supports the signature the event was bound
         * with, but the preferred way to remove listeners is using the handle
         * that is returned when using Y.on
         *
         * @method detach
         *
         * @param {String} type the type of event to remove.
         * @param {Function} fn the method the event invokes.  If fn is
         * undefined, then all event handlers for the type of event are
         * removed.
         * @param {String|HTMLElement|Array|NodeList|EventHandle} el An
         * event handle, an id, an element reference, or a collection
         * of ids and/or elements to remove the listener from.
         * @return {boolean} true if the unbind was successful, false otherwise.
         * @static
         */
        detach: function(type, fn, el, obj) {

            var args=Y.Array(arguments, 0, true), compat, l, ok, i,
                id, ce;

            if (args[args.length-1] === COMPAT_ARG) {
                compat = true;
                // args.pop();
            }

            if (type && type.detach) {
                return type.detach();
            }

            // The el argument can be a string
            if (typeof el == "string") {

                // el = (compat) ? Y.DOM.byId(el) : Y.all(el);
                if (compat) {
                    el = Y.DOM.byId(el);
                } else {
                    el = Y.Selector.query(el);
                    l = el.length;
                    if (l < 1) {
                        el = null;
                    } else if (l == 1) {
                        el = el[0];
                    }
                }
                // return Event.detach.apply(Event, args);
            }

            if (!el) {
                return false;
            }

            if (el.detach) {
                args.splice(2, 1);
                return el.detach.apply(el, args);
            // The el argument can be an array of elements or element ids.
            } else if (shouldIterate(el)) {
                ok = true;
                for (i=0, l=el.length; i<l; ++i) {
                    args[2] = el[i];
                    ok = ( Y.Event.detach.apply(Y.Event, args) && ok );
                }

                return ok;
            }

            if (!type || !fn || !fn.call) {
                return Event.purgeElement(el, false, type);
            }

            id = 'event:' + Y.stamp(el) + type;
            ce = _wrappers[id];

            if (ce) {
                return ce.detach(fn);
            } else {
                return false;
            }

        },

        /**
         * Finds the event in the window object, the caller's arguments, or
         * in the arguments of another method in the callstack.  This is
         * executed automatically for events registered through the event
         * manager, so the implementer should not normally need to execute
         * this function at all.
         * @method getEvent
         * @param {Event} e the event parameter from the handler
         * @param {HTMLElement} el the element the listener was attached to
         * @return {Event} the event
         * @static
         */
        getEvent: function(e, el, noFacade) {
            var ev = e || win.event;

            return (noFacade) ? ev :
                new Y.DOMEventFacade(ev, el, _wrappers['event:' + Y.stamp(el) + e.type]);
        },

        /**
         * Generates an unique ID for the element if it does not already
         * have one.
         * @method generateId
         * @param el the element to create the id for
         * @return {string} the resulting id of the element
         * @static
         */
        generateId: function(el) {
            var id = el.id;

            if (!id) {
                id = Y.stamp(el);
                el.id = id;
            }

            return id;
        },

        /**
         * We want to be able to use getElementsByTagName as a collection
         * to attach a group of events to.  Unfortunately, different
         * browsers return different types of collections.  This function
         * tests to determine if the object is array-like.  It will also
         * fail if the object is an array, but is empty.
         * @method _isValidCollection
         * @param o the object to test
         * @return {boolean} true if the object is array-like and populated
         * @deprecated was not meant to be used directly
         * @static
         * @private
         */
        _isValidCollection: shouldIterate,

        /**
         * hook up any deferred listeners
         * @method _load
         * @static
         * @private
         */
        _load: function(e) {
            if (!_loadComplete) {
                _loadComplete = true;

                // Just in case DOMReady did not go off for some reason
                // E._ready();
                if (Y.fire) {
                    Y.fire(EVENT_READY);
                }

                // Available elements may not have been detected before the
                // window load event fires. Try to find them now so that the
                // the user is more likely to get the onAvailable notifications
                // before the window load notification
                Event._poll();
            }
        },

        /**
         * Polling function that runs before the onload event fires,
         * attempting to attach to DOM Nodes as soon as they are
         * available
         * @method _poll
         * @static
         * @private
         */
        _poll: function() {
            if (Event.locked) {
                return;
            }

            if (Y.UA.ie && !YUI.Env.DOMReady) {
                // Hold off if DOMReady has not fired and check current
                // readyState to protect against the IE operation aborted
                // issue.
                Event.startInterval();
                return;
            }

            Event.locked = true;

            // keep trying until after the page is loaded.  We need to
            // check the page load state prior to trying to bind the
            // elements so that we can be certain all elements have been
            // tested appropriately
            var i, len, item, el, notAvail, executeItem,
                tryAgain = !_loadComplete;

            if (!tryAgain) {
                tryAgain = (_retryCount > 0);
            }

            // onAvailable
            notAvail = [];

            executeItem = function (el, item) {
                var context, ov = item.override;
                if (item.compat) {
                    if (item.override) {
                        if (ov === true) {
                            context = item.obj;
                        } else {
                            context = ov;
                        }
                    } else {
                        context = el;
                    }
                    item.fn.call(context, item.obj);
                } else {
                    context = item.obj || Y.one(el);
                    item.fn.apply(context, (Y.Lang.isArray(ov)) ? ov : []);
                }
            };

            // onAvailable
            for (i=0,len=_avail.length; i<len; ++i) {
                item = _avail[i];
                if (item && !item.checkReady) {

                    // el = (item.compat) ? Y.DOM.byId(item.id) : Y.one(item.id);
                    el = (item.compat) ? Y.DOM.byId(item.id) : Y.Selector.query(item.id, null, true);

                    if (el) {
                        executeItem(el, item);
                        _avail[i] = null;
                    } else {
                        notAvail.push(item);
                    }
                }
            }

            // onContentReady
            for (i=0,len=_avail.length; i<len; ++i) {
                item = _avail[i];
                if (item && item.checkReady) {

                    // el = (item.compat) ? Y.DOM.byId(item.id) : Y.one(item.id);
                    el = (item.compat) ? Y.DOM.byId(item.id) : Y.Selector.query(item.id, null, true);

                    if (el) {
                        // The element is available, but not necessarily ready
                        // @todo should we test parentNode.nextSibling?
                        if (_loadComplete || (el.get && el.get('nextSibling')) || el.nextSibling) {
                            executeItem(el, item);
                            _avail[i] = null;
                        }
                    } else {
                        notAvail.push(item);
                    }
                }
            }

            _retryCount = (notAvail.length === 0) ? 0 : _retryCount - 1;

            if (tryAgain) {
                // we may need to strip the nulled out items here
                Event.startInterval();
            } else {
                clearInterval(Event._interval);
                Event._interval = null;
            }

            Event.locked = false;

            return;

        },

        /**
         * Removes all listeners attached to the given element via addListener.
         * Optionally, the node's children can also be purged.
         * Optionally, you can specify a specific type of event to remove.
         * @method purgeElement
         * @param {HTMLElement} el the element to purge
         * @param {boolean} recurse recursively purge this element's children
         * as well.  Use with caution.
         * @param {string} type optional type of listener to purge. If
         * left out, all listeners will be removed
         * @static
         */
        purgeElement: function(el, recurse, type) {
            // var oEl = (Y.Lang.isString(el)) ? Y.one(el) : el,
            var oEl = (Y.Lang.isString(el)) ?  Y.Selector.query(el, null, true) : el,
                lis = Event.getListeners(oEl, type), i, len, props, children, child;

            if (recurse && oEl) {
                lis = lis || [];
                children = Y.Selector.query('*', oEl);
                i = 0;
                len = children.length;
                for (; i < len; ++i) {
                    child = Event.getListeners(children[i], type);
                    if (child) {
                        lis = lis.concat(child);
                    }
                }
            }

            if (lis) {
                i = 0;
                len = lis.length;
                for (; i < len; ++i) {
                    props = lis[i];
                    props.detachAll();
                    remove(props.el, props.type, props.fn, props.capture);
                    delete _wrappers[props.key];
                    delete _el_events[props.domkey][props.key];
                }
            }

        },


        /**
         * Returns all listeners attached to the given element via addListener.
         * Optionally, you can specify a specific type of event to return.
         * @method getListeners
         * @param el {HTMLElement|string} the element or element id to inspect
         * @param type {string} optional type of listener to return. If
         * left out, all listeners will be returned
         * @return {Y.Custom.Event} the custom event wrapper for the DOM event(s)
         * @static
         */
        getListeners: function(el, type) {
            var ek = Y.stamp(el, true), evts = _el_events[ek],
                results=[] , key = (type) ? 'event:' + ek + type : null,
                adapters = _eventenv.plugins;

            if (!evts) {
                return null;
            }

            if (key) {
                // look for synthetic events
                if (adapters[type] && adapters[type].eventDef) {
                    key += '_synth';
                }

                if (evts[key]) {
                    results.push(evts[key]);
                }

                // get native events as well
                key += 'native';
                if (evts[key]) {
                    results.push(evts[key]);
                }

            } else {
                Y.each(evts, function(v, k) {
                    results.push(v);
                });
            }

            return (results.length) ? results : null;
        },

        /**
         * Removes all listeners registered by pe.event.  Called
         * automatically during the unload event.
         * @method _unload
         * @static
         * @private
         */
        _unload: function(e) {
            Y.each(_wrappers, function(v, k) {
                v.detachAll();
                remove(v.el, v.type, v.fn, v.capture);
                delete _wrappers[k];
                delete _el_events[v.domkey][k];
            });
            remove(win, "unload", onUnload);
        },

        /**
         * Adds a DOM event directly without the caching, cleanup, context adj, etc
         *
         * @method nativeAdd
         * @param {HTMLElement} el      the element to bind the handler to
         * @param {string}      type   the type of event handler
         * @param {function}    fn      the callback to invoke
         * @param {boolen}      capture capture or bubble phase
         * @static
         * @private
         */
        nativeAdd: add,

        /**
         * Basic remove listener
         *
         * @method nativeRemove
         * @param {HTMLElement} el      the element to bind the handler to
         * @param {string}      type   the type of event handler
         * @param {function}    fn      the callback to invoke
         * @param {boolen}      capture capture or bubble phase
         * @static
         * @private
         */
        nativeRemove: remove
    };

}();

Y.Event = Event;

if (config.injected || YUI.Env.windowLoaded) {
    onLoad();
} else {
    add(win, "load", onLoad);
}

// Process onAvailable/onContentReady items when when the DOM is ready in IE
if (Y.UA.ie) {
    Y.on(EVENT_READY, Event._poll);
}

add(win, "unload", onUnload);

Event.Custom = Y.CustomEvent;
Event.Subscriber = Y.Subscriber;
Event.Target = Y.EventTarget;
Event.Handle = Y.EventHandle;
Event.Facade = Y.EventFacade;

Event._poll();

})();

/**
 * DOM event listener abstraction layer
 * @module event
 * @submodule event-base
 */

/**
 * Executes the callback as soon as the specified element
 * is detected in the DOM.  This function expects a selector
 * string for the element(s) to detect.  If you already have
 * an element reference, you don't need this event.
 * @event available
 * @param type {string} 'available'
 * @param fn {function} the callback function to execute.
 * @param el {string} an selector for the element(s) to attach
 * @param context optional argument that specifies what 'this' refers to.
 * @param args* 0..n additional arguments to pass on to the callback function.
 * These arguments will be added after the event object.
 * @return {EventHandle} the detach handle
 * @for YUI
 */
Y.Env.evt.plugins.available = {
    on: function(type, fn, id, o) {
        var a = arguments.length > 4 ?  Y.Array(arguments, 4, true) : null;
        return Y.Event.onAvailable.call(Y.Event, id, fn, o, a);
    }
};

/**
 * Executes the callback as soon as the specified element
 * is detected in the DOM with a nextSibling property
 * (indicating that the element's children are available).
 * This function expects a selector
 * string for the element(s) to detect.  If you already have
 * an element reference, you don't need this event.
 * @event contentready
 * @param type {string} 'contentready'
 * @param fn {function} the callback function to execute.
 * @param el {string} an selector for the element(s) to attach.
 * @param context optional argument that specifies what 'this' refers to.
 * @param args* 0..n additional arguments to pass on to the callback function.
 * These arguments will be added after the event object.
 * @return {EventHandle} the detach handle
 * @for YUI
 */
Y.Env.evt.plugins.contentready = {
    on: function(type, fn, id, o) {
        var a = arguments.length > 4 ? Y.Array(arguments, 4, true) : null;
        return Y.Event.onContentReady.call(Y.Event, id, fn, o, a);
    }
};


}, '3.2.0' ,{requires:['event-custom-base']});
YUI.add('event-delegate', function(Y) {

/**
 * Adds event delegation support to the library.
 * 
 * @module event
 * @submodule event-delegate
 */

var toArray          = Y.Array,
    YLang            = Y.Lang,
    isString         = YLang.isString,
    selectorTest     = Y.Selector.test,
    detachCategories = Y.Env.evt.handles;

/**
 * <p>Sets up event delegation on a container element.  The delegated event
 * will use a supplied selector or filtering function to test if the event
 * references at least one node that should trigger the subscription
 * callback.</p>
 *
 * <p>Selector string filters will trigger the callback if the event originated
 * from a node that matches it or is contained in a node that matches it.
 * Function filters are called for each Node up the parent axis to the
 * subscribing container node, and receive at each level the Node and the event
 * object.  The function should return true (or a truthy value) if that Node
 * should trigger the subscription callback.  Note, it is possible for filters
 * to match multiple Nodes for a single event.  In this case, the delegate
 * callback will be executed for each matching Node.</p>
 *
 * <p>For each matching Node, the callback will be executed with its 'this'
 * object set to the Node matched by the filter (unless a specific context was
 * provided during subscription), and the provided event's
 * <code>currentTarget</code> will also be set to the matching Node.  The
 * containing Node from which the subscription was originally made can be
 * referenced as <code>e.container</code>.
 *
 * @method delegate
 * @param type {String} the event type to delegate
 * @param fn {Function} the callback function to execute.  This function
 *              will be provided the event object for the delegated event.
 * @param el {String|node} the element that is the delegation container
 * @param spec {string|Function} a selector that must match the target of the
 *              event or a function to test target and its parents for a match
 * @param context optional argument that specifies what 'this' refers to.
 * @param args* 0..n additional arguments to pass on to the callback function.
 *              These arguments will be added after the event object.
 * @return {EventHandle} the detach handle
 * @for YUI
 */
function delegate(type, fn, el, filter) {
    var args     = toArray(arguments, 0, true),
        query    = isString(el) ? el : null,
        typeBits = type.split(/\|/),
        synth, container, categories, cat, handle;

    if (typeBits.length > 1) {
        cat  = typeBits.shift();
        type = typeBits.shift();
    }

    synth = Y.Node.DOM_EVENTS[type];

    if (YLang.isObject(synth) && synth.delegate) {
        handle = synth.delegate.apply(synth, arguments);
    }

    if (!handle) {
        if (!type || !fn || !el || !filter) {
            return;
        }

        container = (query) ? Y.Selector.query(query, null, true) : el;

        if (!container && isString(el)) {
            handle = Y.on('available', function () {
                Y.mix(handle, Y.delegate.apply(Y, args), true);
            }, el);
        }

        if (!handle && container) {
            args.splice(2, 2, container); // remove the filter

            handle = Y.Event._attach(args, { facade: false });
            handle.sub.filter  = filter;
            handle.sub._notify = delegate.notifySub;
        }
    }

    if (handle && cat) {
        categories = detachCategories[cat]  || (detachCategories[cat] = {});
        categories = categories[type] || (categories[type] = []);
        categories.push(handle);
    }

    return handle;
}

/**
 * Overrides the <code>_notify</code> method on the normal DOM subscription to
 * inject the filtering logic and only proceed in the case of a match.
 * 
 * @method delegate.notifySub
 * @param thisObj {Object} default 'this' object for the callback
 * @param args {Array} arguments passed to the event's <code>fire()</code>
 * @param ce {CustomEvent} the custom event managing the DOM subscriptions for
 *              the subscribed event on the subscribing node.
 * @return {Boolean} false if the event was stopped
 * @private
 * @static
 * @since 3.2.0
 */
delegate.notifySub = function (thisObj, args, ce) {
    // Preserve args for other subscribers
    args = args.slice();
    if (this.args) {
        args.push.apply(args, this.args);
    }

    // Only notify subs if the event occurred on a targeted element
    var currentTarget = delegate._applyFilter(this.filter, args, ce),
        //container     = e.currentTarget,
        e, i, len, ret;

    if (currentTarget) {
        // Support multiple matches up the the container subtree
        currentTarget = toArray(currentTarget);

        // The second arg is the currentTarget, but we'll be reusing this
        // facade, replacing the currentTarget for each use, so it doesn't
        // matter what element we seed it with.
        e = args[0] = new Y.DOMEventFacade(args[0], ce.el, ce);

        e.container = Y.one(ce.el);
    
        for (i = 0, len = currentTarget.length; i < len && !e.stopped; ++i) {
            e.currentTarget = Y.one(currentTarget[i]);

            ret = this.fn.apply(this.context || e.currentTarget, args);

            if (ret === false) { // stop further notifications
                break;
            }
        }

        return ret;
    }
};

/**
 * <p>Compiles a selector string into a filter function to identify whether
 * Nodes along the parent axis of an event's target should trigger event
 * notification.</p>
 *
 * <p>This function is memoized, so previously compiled filter functions are
 * returned if the same selector string is provided.</p>
 *
 * <p>This function may be useful when defining synthetic events for delegate
 * handling.</p>
 *
 * @method delegate.compileFilter
 * @param selector {String} the selector string to base the filtration on
 * @return {Function}
 * @since 3.2.0
 * @static
 */
delegate.compileFilter = Y.cached(function (selector) {
    return function (target, e) {
        return selectorTest(target._node, selector, e.currentTarget._node);
    };
});

/**
 * Walks up the parent axis of an event's target, and tests each element
 * against a supplied filter function.  If any Nodes satisfy the filter, the
 * delegated callback will be triggered for each.
 *
 * @method delegate._applyFilter
 * @param filter {Function} boolean function to test for inclusion in event
 *                  notification
 * @param args {Array} the arguments that would be passed to subscribers
 * @param ce   {CustomEvent} the DOM event wrapper
 * @return {Node|Node[]|undefined} The Node or Nodes that satisfy the filter
 * @protected
 */
delegate._applyFilter = function (filter, args, ce) {
    var e         = args[0],
        container = ce.el, // facadeless events in IE, have no e.currentTarget
        //container = e.currentTarget,
        target    = e.target || e.srcElement,
        match     = [];

    // Resolve text nodes to their containing element
    if (target.nodeType === 3) {
        target = target.parentNode;
    }

    // passing target as the first arg rather than leaving well enough alone
    // making 'this' in the filter function refer to the target.  This is to
    // support bound filter functions.
    args.unshift(target);

    if (isString(filter)) {
        while (target && target !== container) {
            if (selectorTest(target, filter, container)) {
                match.push(target);
            }
            target = target.parentNode;
        }
    } else {
        // filter functions are implementer code and should receive wrappers
        args[0] = Y.one(target);
        args[1] = new Y.DOMEventFacade(e, container, ce);
        while (target && target !== container) {
            // filter(target, e, extra args...) - this === target
            if (filter.apply(args[0], args)) {
                match.push(target);
            }
            target = target.parentNode;
            args[0] = Y.one(target);
        }
        args[1] = e; // restore the raw DOM event
    }

    if (match.length <= 1) {
        match = match[0]; // single match or undefined
    }

    // remove the target
    args.shift();

    return match;
};

/**
 * Sets up event delegation on a container element.  The delegated event
 * will use a supplied filter to test if the callback should be executed.
 * This filter can be either a selector string or a function that returns
 * a Node to use as the currentTarget for the event.
 *
 * The event object for the delegated event is supplied to the callback
 * function.  It is modified slightly in order to support all properties
 * that may be needed for event delegation.  'currentTarget' is set to
 * the element that matched the selector string filter or the Node returned
 * from the filter function.  'container' is set to the element that the
 * listener is delegated from (this normally would be the 'currentTarget').
 *
 * Filter functions will be called with the arguments that would be passed to
 * the callback function, including the event object as the first parameter.
 * The function should return false (or a falsey value) if the success criteria
 * aren't met, and the Node to use as the event's currentTarget and 'this'
 * object if they are.
 *
 * @method delegate
 * @param type {string} the event type to delegate
 * @param fn {function} the callback function to execute.  This function
 * will be provided the event object for the delegated event.
 * @param el {string|node} the element that is the delegation container
 * @param filter {string|function} a selector that must match the target of the
 * event or a function that returns a Node or false.
 * @param context optional argument that specifies what 'this' refers to.
 * @param args* 0..n additional arguments to pass on to the callback function.
 * These arguments will be added after the event object.
 * @return {EventHandle} the detach handle
 * @for YUI
 */
Y.delegate = Y.Event.delegate = delegate;


}, '3.2.0' ,{requires:['node-base']});
YUI.add('event-synthetic', function(Y) {

/**
 * Define new DOM events that can be subscribed to from Nodes.
 *
 * @module event
 * @submodule event-synthetic
 */
var DOMMap   = Y.Env.evt.dom_map,
    toArray  = Y.Array,
    YLang    = Y.Lang,
    isObject = YLang.isObject,
    isString = YLang.isString,
    query    = Y.Selector.query,
    noop     = function () {};

/**
 * <p>The triggering mechanism used by SyntheticEvents.</p>
 *
 * <p>Implementers should not instantiate these directly.  Use the Notifier
 * provided to the event's implemented <code>on(node, sub, notifier)</code> or
 * <code>delegate(node, sub, notifier, filter)</code> methods.</p>
 *
 * @class SyntheticEvent.Notifier
 * @constructor
 * @param handle {EventHandle} the detach handle for the subscription to an
 *              internal custom event used to execute the callback passed to
 *              on(..) or delegate(..)
 * @param emitFacade {Boolean} take steps to ensure the first arg received by
 *              the subscription callback is an event facade
 * @private
 * @since 3.2.0
 */
function Notifier(handle, emitFacade) {
    this.handle     = handle;
    this.emitFacade = emitFacade;
}

/**
 * <p>Executes the subscription callback, passing the firing arguments as the
 * first parameters to that callback. For events that are configured with
 * emitFacade=true, it is common practice to pass the triggering DOMEventFacade
 * as the first parameter.  Barring a proper DOMEventFacade or EventFacade
 * (from a CustomEvent), a new EventFacade will be generated.  In that case, if
 * fire() is called with a simple object, it will be mixed into the facade.
 * Otherwise, the facade will be prepended to the callback parameters.</p>
 *
 * <p>For notifiers provided to delegate logic, the first argument should be an
 * object with a &quot;currentTarget&quot; property to identify what object to
 * default as 'this' in the callback.  Typically this is gleaned from the
 * DOMEventFacade or EventFacade, but if configured with emitFacade=false, an
 * object must be provided.  In that case, the object will be removed from the
 * callback parameters.</p>
 *
 * <p>Additional arguments passed during event subscription will be
 * automatically added after those passed to fire().</p>
 *
 * @method fire
 * @param e {EventFacade|DOMEventFacade|Object|any} (see description)
 * @param arg* {any} additional arguments received by all subscriptions
 * @private
 */
Notifier.prototype.fire = function (e) {
    // first arg to delegate notifier should be an object with currentTarget
    var args     = toArray(arguments, 0, true),
        handle   = this.handle,
        ce       = handle.evt,
        sub      = handle.sub,
        thisObj  = sub.context,
        delegate = sub.filter,
        event    = e || {};

    if (this.emitFacade) {
        if (!e || !e.preventDefault) {
            event = ce._getFacade();

            if (isObject(e) && !e.preventDefault) {
                Y.mix(event, e, true);
                args[0] = event;
            } else {
                args.unshift(event);
            }
        }

        event.type    = ce.type;
        event.details = args.slice();

        if (delegate) {
            event.container = ce.host;
        }
    } else if (delegate && isObject(e) && e.currentTarget) {
        args.shift();
    }

    sub.context = thisObj || event.currentTarget || ce.host;
    ce.fire.apply(ce, args);
    sub.context = thisObj; // reset for future firing
};


/**
 * <p>Wrapper class for the integration of new events into the YUI event
 * infrastructure.  Don't instantiate this object directly, use
 * <code>Y.Event.define(type, config)</code>.  See that method for details.</p>
 *
 * <p>Properties that MAY or SHOULD be specified in the configuration are noted
 * below and in the description of <code>Y.Event.define</code>.</p>
 *
 * @class SyntheticEvent
 * @constructor
 * @param cfg {Object} Implementation pieces and configuration
 * @since 3.1.0
 * @in event-synthetic
 */
function SyntheticEvent() {
    this._init.apply(this, arguments);
}

Y.mix(SyntheticEvent, {
    Notifier: Notifier,

    /**
     * Returns the array of subscription handles for a node for the given event
     * type.  Passing true as the third argument will create a registry entry
     * in the event system's DOM map to host the array if one doesn't yet exist.
     *
     * @method getRegistry
     * @param node {Node} the node
     * @param type {String} the event
     * @param create {Boolean} create a registration entry to host a new array
     *                  if one doesn't exist.
     * @return {Array}
     * @static
     * @protected
     * @since 3.2.0
     */
    getRegistry: function (node, type, create) {
        var el     = node._node,
            yuid   = Y.stamp(el),
            key    = 'event:' + yuid + type + '_synth',
            events = DOMMap[yuid] || (DOMMap[yuid] = {});

        if (!events[key] && create) {
            events[key] = {
                type      : '_synth',
                fn        : noop,
                capture   : false,
                el        : el,
                key       : key,
                domkey    : yuid,
                notifiers : [],

                detachAll : function () {
                    var notifiers = this.notifiers,
                        i = notifiers.length;

                    while (--i >= 0) {
                        notifiers[i].detach();
                    }
                }
            };
        }

        return (events[key]) ? events[key].notifiers : null;
    },

    /**
     * Alternate <code>_delete()</code> method for the CustomEvent object
     * created to manage SyntheticEvent subscriptions.
     *
     * @method _deleteSub
     * @param sub {Subscription} the subscription to clean up
     * @private
     * @since 3.2.0
     */
    _deleteSub: function (sub) {
        if (sub && sub.fn) {
            var synth = this.eventDef,
                method = (sub.filter) ? 'detachDelegate' : 'detach';

            this.subscribers = {};
            this.subCount = 0;

            synth[method](sub.node, sub, this.notifier, sub.filter);
            synth._unregisterSub(sub);

            delete sub.fn;
            delete sub.node;
            delete sub.context;
        }
    },

    prototype: {
        constructor: SyntheticEvent,

        /**
         * Construction logic for the event.
         *
         * @method _init
         * @protected
         */
        _init: function () {
            var config = this.publishConfig || (this.publishConfig = {});

            // The notification mechanism handles facade creation
            this.emitFacade = ('emitFacade' in config) ?
                                config.emitFacade :
                                true;
            config.emitFacade  = false;
        },

        /**
         * <p>Implementers MAY provide this method definition.</p>
         *
         * <p>Implement this function if the event supports a different
         * subscription signature.  This function is used by both
         * <code>on()</code> and <code>delegate()</code>.  The second parameter
         * indicates that the event is being subscribed via
         * <code>delegate()</code>.</p>
         *
         * <p>Implementations must remove extra arguments from the args list
         * before returning.  The required args for <code>on()</code>
         * subscriptions are</p>
         * <pre><code>[type, callback, target, context, argN...]</code></pre>
         *
         * <p>The required args for <code>delegate()</code>
         * subscriptions are</p>
         *
         * <pre><code>[type, callback, target, filter, context, argN...]</code></pre>
         *
         * <p>The return value from this function will be stored on the
         * subscription in the '_extra' property for reference elsewhere.</p>
         *
         * @method processArgs
         * @param args {Array} parmeters passed to Y.on(..) or Y.delegate(..)
         * @param delegate {Boolean} true if the subscription is from Y.delegate
         * @return {any}
         */
        processArgs: noop,

        /**
         * <p>Implementers MAY override this property.</p>
         *
         * <p>Whether to prevent multiple subscriptions to this event that are
         * classified as being the same.  By default, this means the subscribed
         * callback is the same function.  See the <code>subMatch</code>
         * method.  Setting this to true will impact performance for high volume
         * events.</p>
         *
         * @property preventDups
         * @type {Boolean}
         * @default false
         */
        //preventDups  : false,

        /**
         * <p>Implementers SHOULD provide this method definition.</p>
         *
         * Implementation logic for subscriptions done via <code>node.on(type,
         * fn)</code> or <code>Y.on(type, fn, target)</code>.  This
         * function should set up the monitor(s) that will eventually fire the
         * event.  Typically this involves subscribing to at least one DOM
         * event.  It is recommended to store detach handles from any DOM
         * subscriptions to make for easy cleanup in the <code>detach</code>
         * method.  Typically these handles are added to the <code>sub</code>
         * object.  Also for SyntheticEvents that leverage a single DOM
         * subscription under the hood, it is recommended to pass the DOM event
         * object to <code>notifier.fire(e)</code>.  (The event name on the
         * object will be updated).
         *
         * @method on
         * @param node {Node} the node the subscription is being applied to
         * @param sub {Subscription} the object to track this subscription
         * @param notifier {SyntheticEvent.Notifier} call notifier.fire(..) to
         *              trigger the execution of the subscribers
         */
        on: noop,

        /**
         * <p>Implementers SHOULD provide this method definition.</p>
         *
         * <p>Implementation logic for detaching subscriptions done via
         * <code>node.on(type, fn)</code>.  This function should clean up any
         * subscriptions made in the <code>on()</code> phase.</p>
         *
         * @method detach
         * @param node {Node} the node the subscription was applied to
         * @param sub {Subscription} the object tracking this subscription
         * @param notifier {SyntheticEvent.Notifier} the Notifier used to
         *              trigger the execution of the subscribers
         */
        detach: noop,

        /**
         * <p>Implementers SHOULD provide this method definition.</p>
         *
         * <p>Implementation logic for subscriptions done via
         * <code>node.delegate(type, fn, filter)</code> or
         * <code>Y.delegate(type, fn, container, filter)</code>.  Like with
         * <code>on()</code> above, this function should monitor the environment
         * for the event being fired, and trigger subscription execution by
         * calling <code>notifier.fire(e)</code>.</p>
         *
         * <p>This function receives a fourth argument, which is the filter
         * used to identify which Node's are of interest to the subscription.
         * The filter will be either a boolean function that accepts a target
         * Node for each hierarchy level as the event bubbles, or a selector
         * string.  To translate selector strings into filter functions, use
         * <code>Y.delegate.compileFilter(filter)</code>.</p>
         *
         * @method delegate
         * @param node {Node} the node the subscription is being applied to
         * @param sub {Subscription} the object to track this subscription
         * @param notifier {SyntheticEvent.Notifier} call notifier.fire(..) to
         *              trigger the execution of the subscribers
         * @param filter {String|Function} Selector string or function that
         *              accepts an event object and returns null, a Node, or an
         *              array of Nodes matching the criteria for processing.
         * @since 3.2.0
         */
        delegate       : noop,

        /**
         * <p>Implementers SHOULD provide this method definition.</p>
         *
         * <p>Implementation logic for detaching subscriptions done via
         * <code>node.delegate(type, fn, filter)</code> or
         * <code>Y.delegate(type, fn, container, filter)</code>.  This function
         * should clean up any subscriptions made in the
         * <code>delegate()</code> phase.</p>
         *
         * @method detachDelegate
         * @param node {Node} the node the subscription was applied to
         * @param sub {Subscription} the object tracking this subscription
         * @param notifier {SyntheticEvent.Notifier} the Notifier used to
         *              trigger the execution of the subscribers
         * @param filter {String|Function} Selector string or function that
         *              accepts an event object and returns null, a Node, or an
         *              array of Nodes matching the criteria for processing.
         * @since 3.2.0
         */
        detachDelegate : noop,

        /**
         * Sets up the boilerplate for detaching the event and facilitating the
         * execution of subscriber callbacks.
         *
         * @method _on
         * @param args {Array} array of arguments passed to
         *              <code>Y.on(...)</code> or <code>Y.delegate(...)</code>
         * @param delegate {Boolean} true if called from
         * <code>Y.delegate(...)</code>
         * @return {EventHandle} the detach handle for this subscription
         * @private
         * since 3.2.0
         */
        _on: function (args, delegate) {
            var handles  = [],
                selector = args[2],
                method   = delegate ? 'delegate' : 'on',
                nodes, handle;

            // Can't just use Y.all because it doesn't support window (yet?)
            nodes = (isString(selector)) ? query(selector) : toArray(selector);

            if (!nodes.length && isString(selector)) {
                handle = Y.on('available', function () {
                    Y.mix(handle, Y[method].apply(Y, args), true);
                }, selector);

                return handle;
            }

            Y.each(nodes, function (node) {
                var subArgs = args.slice(),
                    extra, filter;

                node = Y.one(node);

                if (node) {
                    extra = this.processArgs(subArgs, delegate);

                    if (delegate) {
                        filter = subArgs.splice(3, 1)[0];
                    }

                    // (type, fn, el, thisObj, ...) => (fn, thisObj, ...)
                    subArgs.splice(0, 4, subArgs[1], subArgs[3]);

                    if (!this.preventDups || !this.getSubs(node, args,null,true)) {
                        handle = this._getNotifier(node, subArgs, extra,filter);

                        this[method](node, handle.sub, handle.notifier, filter);

                        handles.push(handle);
                    }
                }
            }, this);

            return (handles.length === 1) ?
                handles[0] :
                new Y.EventHandle(handles);
        },

        /**
         * Creates a new Notifier object for use by this event's
         * <code>on(...)</code> or <code>delegate(...)</code> implementation.
         *
         * @method _getNotifier
         * @param node {Node} the Node hosting the event
         * @param args {Array} the subscription arguments passed to either
         *              <code>Y.on(...)</code> or <code>Y.delegate(...)</code>
         *              after running through <code>processArgs(args)</code> to
         *              normalize the argument signature
         * @param extra {any} Extra data parsed from
         *              <code>processArgs(args)</code>
         * @param filter {String|Function} the selector string or function
         *              filter passed to <code>Y.delegate(...)</code> (not
         *              present when called from <code>Y.on(...)</code>)
         * @return {SyntheticEvent.Notifier}
         * @private
         * @since 3.2.0
         */
        _getNotifier: function (node, args, extra, filter) {
            var dispatcher = new Y.CustomEvent(this.type, this.publishConfig),
                handle     = dispatcher.on.apply(dispatcher, args),
                notifier   = new Notifier(handle, this.emitFacade),
                registry   = SyntheticEvent.getRegistry(node, this.type, true),
                sub        = handle.sub;

            handle.notifier   = notifier;

            sub.node   = node;
            sub.filter = filter;
            sub._extra = extra;

            Y.mix(dispatcher, {
                eventDef     : this,
                notifier     : notifier,
                host         : node,       // I forget what this is for
                currentTarget: node,       // for generating facades
                target       : node,       // for generating facades
                el           : node._node, // For category detach

                _delete      : SyntheticEvent._deleteSub
            }, true);

            registry.push(handle);

            return handle;
        },

        /**
         * Removes the subscription from the Notifier registry.
         *
         * @method _unregisterSub
         * @param sub {Subscription} the subscription
         * @private
         * @since 3.2.0
         */
        _unregisterSub: function (sub) {
            var notifiers = SyntheticEvent.getRegistry(sub.node, this.type),
                i;

            if (notifiers) {
                for (i = notifiers.length - 1; i >= 0; --i) {
                    if (notifiers[i].sub === sub) {
                        notifiers.splice(i, 1);
                        break;
                    }
                }
            }
        },

        /**
         * Removes the subscription(s) from the internal subscription dispatch
         * mechanism.  See <code>SyntheticEvent._deleteSub</code>.
         *
         * @method _detach
         * @param args {Array} The arguments passed to
         *                  <code>node.detach(...)</code>
         * @private
         * @since 3.2.0
         */
        _detach: function (args) {
            // Can't use Y.all because it doesn't support window (yet?)
            // TODO: Does Y.all support window now?
            var target = args[2],
                els    = (isString(target)) ?
                            query(target) : toArray(target),
                node, i, len, handles, j;

            // (type, fn, el, context, filter?) => (type, fn, context, filter?)
            args.splice(2, 1);

            for (i = 0, len = els.length; i < len; ++i) {
                node = Y.one(els[i]);

                if (node) {
                    handles = this.getSubs(node, args);

                    if (handles) {
                        for (j = handles.length - 1; j >= 0; --j) {
                            handles[j].detach();
                        }
                    }
                }
            }
        },

        /**
         * Returns the detach handles of subscriptions on a node that satisfy a
         * search/filter function.  By default, the filter used is the
         * <code>subMatch</code> method.
         *
         * @method getSubs
         * @param node {Node} the node hosting the event
         * @param args {Array} the array of original subscription args passed
         *              to <code>Y.on(...)</code> (before
         *              <code>processArgs</code>
         * @param filter {Function} function used to identify a subscription
         *              for inclusion in the returned array
         * @param first {Boolean} stop after the first match (used to check for
         *              duplicate subscriptions)
         * @return {Array} detach handles for the matching subscriptions
         */
        getSubs: function (node, args, filter, first) {
            var notifiers = SyntheticEvent.getRegistry(node, this.type),
                handles = [],
                i, len, handle;

            if (notifiers) {
                if (!filter) {
                    filter = this.subMatch;
                }

                for (i = 0, len = notifiers.length; i < len; ++i) {
                    handle = notifiers[i];
                    if (filter.call(this, handle.sub, args)) {
                        if (first) {
                            return handle;
                        } else {
                            handles.push(notifiers[i]);
                        }
                    }
                }
            }

            return handles.length && handles;
        },

        /**
         * <p>Implementers MAY override this to define what constitutes a
         * &quot;same&quot; subscription.  Override implementations should
         * consider the lack of a comparator as a match, so calling
         * <code>getSubs()</code> with no arguments will return all subs.</p>
         *
         * <p>Compares a set of subscription arguments against a Subscription
         * object to determine if they match.  The default implementation
         * compares the callback function against the second argument passed to
         * <code>Y.on(...)</code> or <code>node.detach(...)</code> etc.</p>
         *
         * @method subMatch
         * @param sub {Subscription} the existing subscription
         * @param args {Array} the calling arguments passed to
         *                  <code>Y.on(...)</code> etc.
         * @return {Boolean} true if the sub can be described by the args
         *                  present
         * @since 3.2.0
         */
        subMatch: function (sub, args) {
            // Default detach cares only about the callback matching
            return !args[1] || sub.fn === args[1];
        }
    }
}, true);

Y.SyntheticEvent = SyntheticEvent;

/**
 * <p>Defines a new event in the DOM event system.  Implementers are
 * responsible for monitoring for a scenario whereby the event is fired.  A
 * notifier object is provided to the functions identified below.  When the
 * criteria defining the event are met, call notifier.fire( [args] ); to
 * execute event subscribers.</p>
 *
 * <p>The first parameter is the name of the event.  The second parameter is a
 * configuration object which define the behavior of the event system when the
 * new event is subscribed to or detached from.  The methods that should be
 * defined in this configuration object are <code>on</code>,
 * <code>detach</code>, <code>delegate</code>, and <code>detachDelegate</code>.
 * You are free to define any other methods or properties needed to define your
 * event.  Be aware, however, that since the object is used to subclass
 * SyntheticEvent, you should avoid method names used by SyntheticEvent unless
 * your intention is to override the default behavior.</p>
 *
 * <p>This is a list of properties and methods that you can or should specify
 * in the configuration object:</p>
 *
 * <dl>
 *   <dt><code>on</code></dt>
 *       <dd><code>function (node, subscription, notifier)</code> The
 *       implementation logic for subscription.  Any special setup you need to
 *       do to create the environment for the event being fired--E.g. native
 *       DOM event subscriptions.  Store subscription related objects and
 *       state on the <code>subscription</code> object.  When the
 *       criteria have been met to fire the synthetic event, call
 *       <code>notifier.fire(e)</code>.  See Notifier's <code>fire()</code>
 *       method for details about what to pass as parameters.</dd>
 *
 *   <dt><code>detach</code></dt>
 *       <dd><code>function (node, subscription, notifier)</code> The
 *       implementation logic for cleaning up a detached subscription. E.g.
 *       detach any DOM subscriptions added in <code>on</code>.</dd>
 *
 *   <dt><code>delegate</code></dt>
 *       <dd><code>function (node, subscription, notifier, filter)</code> The
 *       implementation logic for subscription via <code>Y.delegate</code> or
 *       <code>node.delegate</code>.  The filter is typically either a selector
 *       string or a function.  You can use
 *       <code>Y.delegate.compileFilter(selectorString)</code> to create a
 *       filter function from a selector string if needed.  The filter function
 *       expects an event object as input and should output either null, a
 *       matching Node, or an array of matching Nodes.  Otherwise, this acts
 *       like <code>on</code> DOM event subscriptions.  Store subscription
 *       related objects and information on the <code>subscription</code>
 *       object.  When the criteria have been met to fire the synthetic event,
 *       call <code>notifier.fire(e)</code> as noted above.</dd>
 *
 *   <dt><code>detachDelegate</code></dt>
 *       <dd><code>function (node, subscription, notifier)</code> The
 *       implementation logic for cleaning up a detached delegate subscription.
 *       E.g. detach any DOM delegate subscriptions added in
 *       <code>delegate</code>.</dd>
 *
 *   <dt><code>publishConfig</code></dt>
 *       <dd>(Object) The configuration object that will be used to instantiate
 *       the underlying CustomEvent. See Notifier's <code>fire</code> method
 *       for details.</dd>
 *
 *   <dt><code>processArgs</code></dt
 *       <dd>
 *          <p><code>function (argArray, fromDelegate)</code> Optional method
 *          to extract any additional arguments from the subscription
 *          signature.  Using this allows <code>on</code> or
 *          <code>delegate</code> signatures like
 *          <code>node.on(&quot;hover&quot;, overCallback,
 *          outCallback)</code>.</p>
 *          <p>When processing an atypical argument signature, make sure the
 *          args array is returned to the normal signature before returning
 *          from the function.  For example, in the &quot;hover&quot; example
 *          above, the <code>outCallback</code> needs to be <code>splice</code>d
 *          out of the array.  The expected signature of the args array for
 *          <code>on()</code> subscriptions is:</p>
 *          <pre>
 *              <code>[type, callback, target, contextOverride, argN...]</code>
 *          </pre>
 *          <p>And for <code>delegate()</code>:</p>
 *          <pre>
 *              <code>[type, callback, target, filter, contextOverride, argN...]</code>
 *          </pre>
 *          <p>where <code>target</code> is the node the event is being
 *          subscribed for.  You can see these signatures documented for
 *          <code>Y.on()</code> and <code>Y.delegate()</code> respectively.</p>
 *          <p>Whatever gets returned from the function will be stored on the
 *          <code>subscription</code> object under
 *          <code>subscription._extra</code>.</p></dd>
 *   <dt><code>subMatch</code></dt>
 *       <dd>
 *           <p><code>function (sub, args)</code>  Compares a set of
 *           subscription arguments against a Subscription object to determine
 *           if they match.  The default implementation compares the callback
 *           function against the second argument passed to
 *           <code>Y.on(...)</code> or <code>node.detach(...)</code> etc.</p>
 *       </dd>
 * </dl>
 *
 * @method Event.define
 * @param type {String} the name of the event
 * @param config {Object} the prototype definition for the new event (see above)
 * @param force {Boolean} override an existing event (use with caution)
 * @static
 * @return {SyntheticEvent} the subclass implementation instance created to
 *              handle event subscriptions of this type
 * @for Event
 * @since 3.1.0
 * @in event-synthetic
 */
Y.Event.define = function (type, config, force) {
    if (!config) {
        config = {};
    }

    var eventDef = (isObject(type)) ? type : Y.merge({ type: type }, config),
        Impl, synth;

    if (force || !Y.Node.DOM_EVENTS[eventDef.type]) {
        Impl = function () {
            SyntheticEvent.apply(this, arguments);
        };
        Y.extend(Impl, SyntheticEvent, eventDef);
        synth = new Impl();

        type = synth.type;

        Y.Node.DOM_EVENTS[type] = Y.Env.evt.plugins[type] = {
            eventDef: synth,

            on: function () {
                return synth._on(toArray(arguments));
            },

            delegate: function () {
                return synth._on(toArray(arguments), true);
            },

            detach: function () {
                return synth._detach(toArray(arguments));
            }
        };

    }

    return synth;
};


}, '3.2.0' ,{requires:['node-base', 'event-custom']});
YUI.add('event-mousewheel', function(Y) {

/**
 * Adds mousewheel event support
 * @module event
 * @submodule event-mousewheel
 */
var DOM_MOUSE_SCROLL = 'DOMMouseScroll',
    fixArgs = function(args) {
        var a = Y.Array(args, 0, true), target;
        if (Y.UA.gecko) {
            a[0] = DOM_MOUSE_SCROLL;
            target = Y.config.win;
        } else {
            target = Y.config.doc;
        }

        if (a.length < 3) {
            a[2] = target;
        } else {
            a.splice(2, 0, target);
        }

        return a;
    };

/**
 * Mousewheel event.  This listener is automatically attached to the
 * correct target, so one should not be supplied.  Mouse wheel 
 * direction and velocity is stored in the 'mouseDelta' field.
 * @event mousewheel
 * @param type {string} 'mousewheel'
 * @param fn {function} the callback to execute
 * @param context optional context object
 * @param args 0..n additional arguments to provide to the listener.
 * @return {EventHandle} the detach handle
 * @for YUI
 */
Y.Env.evt.plugins.mousewheel = {
    on: function() {
        return Y.Event._attach(fixArgs(arguments));
    },

    detach: function() {
        return Y.Event.detach.apply(Y.Event, fixArgs(arguments));
    }
};


}, '3.2.0' ,{requires:['node-base']});
YUI.add('event-mouseenter', function(Y) {

/**
 * <p>Adds subscription and delegation support for mouseenter and mouseleave
 * events.  Unlike mouseover and mouseout, these events aren't fired from child
 * elements of a subscribed node.</p>
 *
 * <p>This avoids receiving three mouseover notifications from a setup like</p>
 *
 * <pre><code>div#container > p > a[href]</code></pre>
 *
 * <p>where</p>
 *
 * <pre><code>Y.one('#container').on('mouseover', callback)</code></pre>
 *
 * <p>When the mouse moves over the link, one mouseover event is fired from
 * #container, then when the mouse moves over the p, another mouseover event is
 * fired and bubbles to #container, causing a second notification, and finally
 * when the mouse moves over the link, a third mouseover event is fired and
 * bubbles to #container for a third notification.</p>
 *
 * <p>By contrast, using mouseenter instead of mouseover, the callback would be
 * executed only once when the mouse moves over #container.</p>
 *
 * @module event
 * @submodule event-mouseenter
 */
function notify(e, notifier) {
    var current = e.currentTarget,
        related = e.relatedTarget;

    if (current !== related && !current.contains(related)) {
        notifier.fire(e);
    }
}

var config = {
    proxyType: "mouseover",

    on: function (node, sub, notifier) {
        sub.onHandle = node.on(this.proxyType, notify, null, notifier);
    },

    detach: function (node, sub) {
        sub.onHandle.detach();
    },

    delegate: function (node, sub, notifier, filter) {
        sub.delegateHandle =
            Y.delegate(this.proxyType, notify, node, filter, null, notifier);
    },

    detachDelegate: function (node, sub) {
        sub.delegateHandle.detach();
    }
};

Y.Event.define("mouseenter", config, true);
Y.Event.define("mouseleave", Y.merge(config, { proxyType: "mouseout" }), true);


}, '3.2.0' ,{requires:['event-synthetic']});
YUI.add('event-key', function(Y) {

/**
 * Functionality to listen for one or more specific key combinations.
 * @module event
 * @submodule event-key
 */

/**
 * Add a key listener.  The listener will only be notified if the
 * keystroke detected meets the supplied specification.  The
 * spec consists of the key event type, followed by a colon,
 * followed by zero or more comma separated key codes, followed
 * by zero or more modifiers delimited by a plus sign.  Ex:
 * press:12,65+shift+ctrl
 * @event key
 * @for YUI
 * @param type {string} 'key'
 * @param fn {function} the function to execute
 * @param id {string|HTMLElement|collection} the element(s) to bind
 * @param spec {string} the keyCode and modifier specification
 * @param o optional context object
 * @param args 0..n additional arguments to provide to the listener.
 * @return {Event.Handle} the detach handle
 */
Y.Env.evt.plugins.key = {

    on: function(type, fn, id, spec, o) {
        var a = Y.Array(arguments, 0, true), parsed, etype, criteria, ename;

        parsed = spec && spec.split(':');

        if (!spec || spec.indexOf(':') == -1 || !parsed[1]) {
            a[0] = 'key' + ((parsed && parsed[0]) || 'press');
            return Y.on.apply(Y, a);
        }

        // key event type: 'down', 'up', or 'press'
        etype = parsed[0];

        // list of key codes optionally followed by modifiers
        criteria = (parsed[1]) ? parsed[1].split(/,|\+/) : null;

        // the name of the custom event that will be created for the spec
        ename = (Y.Lang.isString(id) ? id : Y.stamp(id)) + spec;

        ename = ename.replace(/,/g, '_');

        if (!Y.getEvent(ename)) {

            // subscribe spec validator to the DOM event
            Y.on(type + etype, function(e) {

                
                var passed = false, failed = false, i, crit, critInt;

                for (i=0; i<criteria.length; i=i+1) {
                    crit = criteria[i]; 
                    critInt = parseInt(crit, 10);

                    // pass this section if any supplied keyCode 
                    // is found
                    if (Y.Lang.isNumber(critInt)) {

                        if (e.charCode === critInt) {
                            passed = true;
                        } else {
                            failed = true;
                        }

                    // only check modifier if no keyCode was specified
                    // or the keyCode check was successful.  pass only 
                    // if every modifier passes
                    } else if (passed || !failed) {
                        passed = (e[crit + 'Key']);
                        failed = !passed;
                    }                    
                }

                // fire spec custom event if spec if met
                if (passed) {
                    Y.fire(ename, e);
                }

            }, id);

        }

        // subscribe supplied listener to custom event for spec validator
        // remove element and spec.
        a.splice(2, 2);
        a[0] = ename;

        return Y.on.apply(Y, a);
    }
};


}, '3.2.0' ,{requires:['node-base']});
YUI.add('event-focus', function(Y) {

/**
 * Adds bubbling and delegation support to DOM events focus and blur.
 * 
 * @module event
 * @submodule event-focus
 */
var Event    = Y.Event,
    YLang    = Y.Lang,
    isString = YLang.isString,
    useActivate = YLang.isFunction(
        Y.DOM.create('<p onbeforeactivate=";"/>').onbeforeactivate);

function define(type, proxy, directEvent) {
    var nodeDataKey = '_' + type + 'Notifiers';

    Y.Event.define(type, {

        _attach: function (el, notifier, delegate) {
            if (Y.DOM.isWindow(el)) {
                return Event._attach([type, function (e) {
                    notifier.fire(e);
                }, el]);
            } else {
                return Event._attach(
                    [proxy, this._proxy, el, this, notifier, delegate],
                    { capture: true });
            }
        },

        _proxy: function (e, notifier, delegate) {
            var node       = e.target,
                notifiers  = node.getData(nodeDataKey),
                yuid       = Y.stamp(e.currentTarget._node),
                defer      = (useActivate || e.target !== e.currentTarget),
                sub        = notifier.handle.sub,
                filterArgs = [node, e].concat(sub.args || []),
                directSub;
                
            notifier.currentTarget = (delegate) ? node : e.currentTarget;
            notifier.container     = (delegate) ? e.currentTarget : null;

            if (!sub.filter || sub.filter.apply(node, filterArgs)) {
                // Maintain a list to handle subscriptions from nested
                // containers div#a>div#b>input #a.on(focus..) #b.on(focus..),
                // use one focus or blur subscription that fires notifiers from
                // #b then #a to emulate bubble sequence.
                if (!notifiers) {
                    notifiers = {};
                    node.setData(nodeDataKey, notifiers);

                    // only subscribe to the element's focus if the target is
                    // not the current target (
                    if (defer) {
                        directSub = Event._attach(
                            [directEvent, this._notify, node._node]).sub;
                        directSub.once = true;
                    }
                }

                if (!notifiers[yuid]) {
                    notifiers[yuid] = [];
                }

                notifiers[yuid].push(notifier);

                if (!defer) {
                    this._notify(e);
                }
            }
        },

        _notify: function (e, container) {
            var node        = e.currentTarget,
                notifiers   = node.getData(nodeDataKey),
                              // document.get('ownerDocument') returns null
                doc         = node.get('ownerDocument') || node,
                target      = node,
                nots        = [],
                notifier, i, len;

            if (notifiers) {
                // Walk up the parent axis until the origin node, 
                while (target && target !== doc) {
                    nots.push.apply(nots, notifiers[Y.stamp(target)] || []);
                    target = target.get('parentNode');
                }
                nots.push.apply(nots, notifiers[Y.stamp(doc)] || []);

                for (i = 0, len = nots.length; i < len; ++i) {
                    notifier = nots[i];
                    e.currentTarget = nots[i].currentTarget;

                    if (notifier.container) {
                        e.container = notifier.container;
                    } else {
                        delete e.container;
                    }

                    notifier.fire(e);
                }

                // clear the notifications list (mainly for delegation)
                node.clearData(nodeDataKey);
            }
        },

        on: function (node, sub, notifier) {
            sub.onHandle = this._attach(node._node, notifier);
        },

        detach: function (node, sub) {
            sub.onHandle.detach();
        },

        delegate: function (node, sub, notifier, filter) {
            if (isString(filter)) {
                sub.filter = Y.delegate.compileFilter(filter);
            }

            sub.delegateHandle = this._attach(node._node, notifier, true);
        },

        detachDelegate: function (node, sub) {
            sub.delegateHandle.detach();
        }
    }, true);
}

// For IE, we need to defer to focusin rather than focus because
// `el.focus(); doSomething();` executes el.onbeforeactivate, el.onactivate,
// el.onfocusin, doSomething, then el.onfocus.  All others support capture
// phase focus, which executes before doSomething.  To guarantee consistent
// behavior for this use case, IE's direct subscriptions are made against
// focusin so subscribers will be notified before js following el.focus() is
// executed.
if (useActivate) {
    //     name     capture phase       direct subscription
    define("focus", "beforeactivate",   "focusin");
    define("blur",  "beforedeactivate", "focusout");
} else {
    define("focus", "focus", "focus");
    define("blur",  "blur",  "blur");
}


}, '3.2.0' ,{requires:['event-synthetic']});
YUI.add('event-resize', function(Y) {

/**
 * Adds a window resize event that has its behavior normalized to fire at the
 * end of the resize rather than constantly during the resize.
 * @module event
 * @submodule event-resize
 */
(function() {

var detachHandle,

    timerHandle,

    CE_NAME = 'window:resize',

    handler = function(e) {

        if (Y.UA.gecko) {

            Y.fire(CE_NAME, e);

        } else {

            if (timerHandle) {
                timerHandle.cancel();
            }

            timerHandle = Y.later(Y.config.windowResizeDelay || 40, Y, function() {
                Y.fire(CE_NAME, e);
            });
        }
        
    };


/**
 * Firefox fires the window resize event once when the resize action
 * finishes, other browsers fire the event periodically during the
 * resize.  This code uses timeout logic to simulate the Firefox 
 * behavior in other browsers.
 * @event windowresize
 * @for YUI
 */
Y.Env.evt.plugins.windowresize = {

    on: function(type, fn) {

        // check for single window listener and add if needed
        if (!detachHandle) {
            detachHandle = Y.Event._attach(['resize', handler]);
        }

        var a = Y.Array(arguments, 0, true);
        a[0] = CE_NAME;

        return Y.on.apply(Y, a);
    }
};

})();


}, '3.2.0' ,{requires:['node-base']});


YUI.add('event', function(Y){}, '3.2.0' ,{use:['event-base', 'event-delegate', 'event-synthetic', 'event-mousewheel', 'event-mouseenter', 'event-key', 'event-focus', 'event-resize']});

