binary.js

/*
 * js code for Drop-Down Menu
 */
$(document).ready(function() {
    $('.nav-menu').unbind('click').on('click', function(event) {
        event.stopPropagation();
        hide_menu($('.top-nav-menu li ul'));
        hide_menu($('#language_select, #select_language'));
        var $el = $('#all-accounts, #all-accounts-top');
        if ($el.css('opacity') == 1 ) {
            hide_menu($el);
        } else {
            show_menu($el);
        }
    });

    $('.top-nav-menu > li').unbind('click').on('click', function(event) {
        event.stopPropagation();
        hide_menu($('#all-accounts, #all-accounts-top'));
        hide_menu($('#language_select, #select_language'));
        var childMenu = $(this).find(' > ul'),
            $el = $('.top-nav-menu li ul');
        if (childMenu.css('opacity') == 1 && $(event.target).find('span').hasClass('nav-caret')) {
            hide_menu($el);
        } else if (childMenu.css('opacity') == 0 && $(event.target).find('span').hasClass('nav-caret')) {
            $el.animate({'opacity': 0}, 100, function() {
                $el.css('visibility', 'hidden');
                show_menu(childMenu);
            });
        }
    });

    $(document).unbind('click').on('click', function(){
        hide_menu($('#all-accounts, #all-accounts-top'));
        hide_menu($('.top-nav-menu li ul'));
        hide_menu($('#language_select, #select_language'));
    });

    function hide_menu($element) {
        $element.animate({'opacity': 0}, 100, function() {
            $element.css('visibility', 'hidden')
                    .css('display', 'none');
        });
    }

    function show_menu($element) {
        $element.css('visibility', 'visible')
                .css('display', 'block')
                .animate({'opacity': 1}, 100);
    }

    $('.languages').unbind('click').on('click', function(event) {
        event.stopPropagation();
        hide_menu($('.top-nav-menu li ul'));
        hide_menu($('#all-accounts, #all-accounts-top'));
        var $el = $('#language_select, #select_language');
        if ($el.css('opacity') == 1 ) {
            hide_menu($el);
        } else {
            show_menu($el);
        }
    });
});


/*
 * js code for jQuery UI: Accordion, Tabs
 */

/*! jQuery UI - v1.11.4 - 2016-08-10
* http://jqueryui.com
* Includes: core.js, widget.js, accordion.js, tabs.js, datepicker.js
* Copyright jQuery Foundation and other contributors; Licensed MIT */

(function( factory ) {
    if ( typeof define === "function" && define.amd ) {

        // AMD. Register as an anonymous module.
        define([ "jquery" ], factory );
    } else {

        // Browser globals
        factory( jQuery );
    }
}(function( $ ) {
/*!
 * jQuery UI Core 1.11.4
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/category/ui-core/
 */


// $.ui might exist from components with no dependencies, e.g., $.ui.position
$.ui = $.ui || {};

$.extend( $.ui, {
    version: "1.11.4",

    keyCode: {
        BACKSPACE: 8,
        COMMA: 188,
        DELETE: 46,
        DOWN: 40,
        END: 35,
        ENTER: 13,
        ESCAPE: 27,
        HOME: 36,
        LEFT: 37,
        PAGE_DOWN: 34,
        PAGE_UP: 33,
        PERIOD: 190,
        RIGHT: 39,
        SPACE: 32,
        TAB: 9,
        UP: 38
    }
});

// plugins
$.fn.extend({
    scrollParent: function( includeHidden ) {
        var position = this.css( "position" ),
            excludeStaticParent = position === "absolute",
            overflowRegex = includeHidden ? /(auto|scroll|hidden)/ : /(auto|scroll)/,
            scrollParent = this.parents().filter( function() {
                var parent = $( this );
                if ( excludeStaticParent && parent.css( "position" ) === "static" ) {
                    return false;
                }
                return overflowRegex.test( parent.css( "overflow" ) + parent.css( "overflow-y" ) + parent.css( "overflow-x" ) );
            }).eq( 0 );

        return position === "fixed" || !scrollParent.length ? $( this[ 0 ].ownerDocument || document ) : scrollParent;
    },

    uniqueId: (function() {
        var uuid = 0;

        return function() {
            return this.each(function() {
                if ( !this.id ) {
                    this.id = "ui-id-" + ( ++uuid );
                }
            });
        };
    })(),

    removeUniqueId: function() {
        return this.each(function() {
            if ( /^ui-id-\d+$/.test( this.id ) ) {
                $( this ).removeAttr( "id" );
            }
        });
    }
});

// selectors
function focusable( element, isTabIndexNotNaN ) {
    var map, mapName, img,
        nodeName = element.nodeName.toLowerCase();
    if ( "area" === nodeName ) {
        map = element.parentNode;
        mapName = map.name;
        if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
            return false;
        }
        img = $( "img[usemap='#" + mapName + "']" )[ 0 ];
        return !!img && visible( img );
    }
    return ( /^(input|select|textarea|button|object)$/.test( nodeName ) ?
        !element.disabled :
        "a" === nodeName ?
            element.href || isTabIndexNotNaN :
            isTabIndexNotNaN) &&
        // the element and all of its ancestors must be visible
        visible( element );
}

function visible( element ) {
    return $.expr.filters.visible( element ) &&
        !$( element ).parents().addBack().filter(function() {
            return $.css( this, "visibility" ) === "hidden";
        }).length;
}

$.extend( $.expr[ ":" ], {
    data: $.expr.createPseudo ?
        $.expr.createPseudo(function( dataName ) {
            return function( elem ) {
                return !!$.data( elem, dataName );
            };
        }) :
        // support: jQuery <1.8
        function( elem, i, match ) {
            return !!$.data( elem, match[ 3 ] );
        },

    focusable: function( element ) {
        return focusable( element, !isNaN( $.attr( element, "tabindex" ) ) );
    },

    tabbable: function( element ) {
        var tabIndex = $.attr( element, "tabindex" ),
            isTabIndexNaN = isNaN( tabIndex );
        return ( isTabIndexNaN || tabIndex >= 0 ) && focusable( element, !isTabIndexNaN );
    }
});

// support: jQuery <1.8
if ( !$( "<a>" ).outerWidth( 1 ).jquery ) {
    $.each( [ "Width", "Height" ], function( i, name ) {
        var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ],
            type = name.toLowerCase(),
            orig = {
                innerWidth: $.fn.innerWidth,
                innerHeight: $.fn.innerHeight,
                outerWidth: $.fn.outerWidth,
                outerHeight: $.fn.outerHeight
            };

        function reduce( elem, size, border, margin ) {
            $.each( side, function() {
                size -= parseFloat( $.css( elem, "padding" + this ) ) || 0;
                if ( border ) {
                    size -= parseFloat( $.css( elem, "border" + this + "Width" ) ) || 0;
                }
                if ( margin ) {
                    size -= parseFloat( $.css( elem, "margin" + this ) ) || 0;
                }
            });
            return size;
        }

        $.fn[ "inner" + name ] = function( size ) {
            if ( size === undefined ) {
                return orig[ "inner" + name ].call( this );
            }

            return this.each(function() {
                $( this ).css( type, reduce( this, size ) + "px" );
            });
        };

        $.fn[ "outer" + name] = function( size, margin ) {
            if ( typeof size !== "number" ) {
                return orig[ "outer" + name ].call( this, size );
            }

            return this.each(function() {
                $( this).css( type, reduce( this, size, true, margin ) + "px" );
            });
        };
    });
}

// support: jQuery <1.8
if ( !$.fn.addBack ) {
    $.fn.addBack = function( selector ) {
        return this.add( selector == null ?
            this.prevObject : this.prevObject.filter( selector )
        );
    };
}

// support: jQuery 1.6.1, 1.6.2 (http://bugs.jquery.com/ticket/9413)
if ( $( "<a>" ).data( "a-b", "a" ).removeData( "a-b" ).data( "a-b" ) ) {
    $.fn.removeData = (function( removeData ) {
        return function( key ) {
            if ( arguments.length ) {
                return removeData.call( this, $.camelCase( key ) );
            } else {
                return removeData.call( this );
            }
        };
    })( $.fn.removeData );
}

// deprecated
$.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );

$.fn.extend({
    focus: (function( orig ) {
        return function( delay, fn ) {
            return typeof delay === "number" ?
                this.each(function() {
                    var elem = this;
                    setTimeout(function() {
                        $( elem ).focus();
                        if ( fn ) {
                            fn.call( elem );
                        }
                    }, delay );
                }) :
                orig.apply( this, arguments );
        };
    })( $.fn.focus ),

    disableSelection: (function() {
        var eventType = "onselectstart" in document.createElement( "div" ) ?
            "selectstart" :
            "mousedown";

        return function() {
            return this.bind( eventType + ".ui-disableSelection", function( event ) {
                event.preventDefault();
            });
        };
    })(),

    enableSelection: function() {
        return this.unbind( ".ui-disableSelection" );
    },

    zIndex: function( zIndex ) {
        if ( zIndex !== undefined ) {
            return this.css( "zIndex", zIndex );
        }

        if ( this.length ) {
            var elem = $( this[ 0 ] ), position, value;
            while ( elem.length && elem[ 0 ] !== document ) {
                // Ignore z-index if position is set to a value where z-index is ignored by the browser
                // This makes behavior of this function consistent across browsers
                // WebKit always returns auto if the element is positioned
                position = elem.css( "position" );
                if ( position === "absolute" || position === "relative" || position === "fixed" ) {
                    // IE returns 0 when zIndex is not specified
                    // other browsers return a string
                    // we ignore the case of nested elements with an explicit value of 0
                    // <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
                    value = parseInt( elem.css( "zIndex" ), 10 );
                    if ( !isNaN( value ) && value !== 0 ) {
                        return value;
                    }
                }
                elem = elem.parent();
            }
        }

        return 0;
    }
});

// $.ui.plugin is deprecated. Use $.widget() extensions instead.
$.ui.plugin = {
    add: function( module, option, set ) {
        var i,
            proto = $.ui[ module ].prototype;
        for ( i in set ) {
            proto.plugins[ i ] = proto.plugins[ i ] || [];
            proto.plugins[ i ].push( [ option, set[ i ] ] );
        }
    },
    call: function( instance, name, args, allowDisconnected ) {
        var i,
            set = instance.plugins[ name ];

        if ( !set ) {
            return;
        }

        if ( !allowDisconnected && ( !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) ) {
            return;
        }

        for ( i = 0; i < set.length; i++ ) {
            if ( instance.options[ set[ i ][ 0 ] ] ) {
                set[ i ][ 1 ].apply( instance.element, args );
            }
        }
    }
};


/*!
 * jQuery UI Widget 1.11.4
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/jQuery.widget/
 */


var widget_uuid = 0,
    widget_slice = 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 fullName, existingConstructor, constructor, basePrototype,
        // proxiedPrototype allows the provided prototype to remain unmodified
        // so that it can be used as a mixin for multiple widgets (#8876)
        proxiedPrototype = {},
        namespace = name.split( "." )[ 0 ];

    name = name.split( "." )[ 1 ];
    fullName = namespace + "-" + name;

    if ( !prototype ) {
        prototype = base;
        base = $.Widget;
    }

    // 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() {
            var _super = function() {
                    return base.prototype[ prop ].apply( this, arguments );
                },
                _superApply = function( args ) {
                    return base.prototype[ prop ].apply( this, args );
                };
            return function() {
                var __super = this._super,
                    __superApply = this._superApply,
                    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 = widget_slice.call( arguments, 1 ),
        inputIndex = 0,
        inputLength = input.length,
        key,
        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",
            args = widget_slice.call( arguments, 1 ),
            returnValue = this;

        if ( isMethodCall ) {
            this.each(function() {
                var methodValue,
                    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: {
        disabled: false,

        // callbacks
        create: null
    },
    _createWidget: function( options, element ) {
        element = $( element || this.defaultElement || this )[ 0 ];
        this.element = $( element );
        this.uuid = widget_uuid++;
        this.eventNamespace = "." + this.widgetName + this.uuid;

        this.bindings = $();
        this.hoverable = $();
        this.focusable = $();

        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();
        this._trigger( "create", null, this._getCreateEventData() );
        this._init();
    },
    _getCreateOptions: $.noop,
    _getCreateEventData: $.noop,
    _create: $.noop,
    _init: $.noop,

    destroy: function() {
        this._destroy();
        // we can probably remove the unbind calls in 2.0
        // all event bindings should go through this._on()
        this.element
            .unbind( this.eventNamespace )
            .removeData( this.widgetFullName )
            // support: jquery <1.6.3
            // http://bugs.jquery.com/ticket/9413
            .removeData( $.camelCase( this.widgetFullName ) );
        this.widget()
            .unbind( this.eventNamespace )
            .removeAttr( "aria-disabled" )
            .removeClass(
                this.widgetFullName + "-disabled " +
                "ui-state-disabled" );

        // clean up events and states
        this.bindings.unbind( this.eventNamespace );
        this.hoverable.removeClass( "ui-state-hover" );
        this.focusable.removeClass( "ui-state-focus" );
    },
    _destroy: $.noop,

    widget: function() {
        return this.element;
    },

    option: function( key, value ) {
        var options = key,
            parts,
            curOption,
            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 ) {
        this.options[ key ] = value;

        if ( key === "disabled" ) {
            this.widget()
                .toggleClass( this.widgetFullName + "-disabled", !!value );

            // If the widget is becoming disabled, then nothing is interactive
            if ( value ) {
                this.hoverable.removeClass( "ui-state-hover" );
                this.focusable.removeClass( "ui-state-focus" );
            }
        }

        return this;
    },

    enable: function() {
        return this._setOptions({ disabled: false });
    },
    disable: function() {
        return this._setOptions({ disabled: true });
    },

    _on: function( suppressDisabledCheck, element, handlers ) {
        var delegateElement,
            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*(.*)$/ ),
                eventName = match[1] + instance.eventNamespace,
                selector = match[2];
            if ( selector ) {
                delegateElement.delegate( selector, eventName, handlerProxy );
            } else {
                element.bind( eventName, handlerProxy );
            }
        });
    },

    _off: function( element, eventName ) {
        eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) +
            this.eventNamespace;
        element.unbind( eventName ).undelegate( 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 ) {
                $( event.currentTarget ).addClass( "ui-state-hover" );
            },
            mouseleave: function( event ) {
                $( event.currentTarget ).removeClass( "ui-state-hover" );
            }
        });
    },

    _focusable: function( element ) {
        this.focusable = this.focusable.add( element );
        this._on( element, {
            focusin: function( event ) {
                $( event.currentTarget ).addClass( "ui-state-focus" );
            },
            focusout: function( event ) {
                $( event.currentTarget ).removeClass( "ui-state-focus" );
            }
        });
    },

    _trigger: function( type, event, data ) {
        var prop, orig,
            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 ) {
    $.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
        if ( typeof options === "string" ) {
            options = { effect: options };
        }
        var hasOptions,
            effectName = !options ?
                method :
                options === true || typeof options === "number" ?
                    defaultEffect :
                    options.effect || defaultEffect;
        options = options || {};
        if ( typeof options === "number" ) {
            options = { duration: options };
        }
        hasOptions = !$.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();
            });
        }
    };
});

var widget = $.widget;


/*!
 * jQuery UI Accordion 1.11.4
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/accordion/
 */


var accordion = $.widget( "ui.accordion", {
    version: "1.11.4",
    options: {
        active: 0,
        animate: {},
        collapsible: false,
        event: "click",
        header: "> li > :first-child,> :not(li):even",
        heightStyle: "auto",
        icons: {
            activeHeader: "ui-icon-triangle-1-s",
            header: "ui-icon-triangle-1-e"
        },

        // callbacks
        activate: null,
        beforeActivate: null
    },

    hideProps: {
        borderTopWidth: "hide",
        borderBottomWidth: "hide",
        paddingTop: "hide",
        paddingBottom: "hide",
        height: "hide"
    },

    showProps: {
        borderTopWidth: "show",
        borderBottomWidth: "show",
        paddingTop: "show",
        paddingBottom: "show",
        height: "show"
    },

    _create: function() {
        var options = this.options;
        this.prevShow = this.prevHide = $();
        this.element.addClass( "ui-accordion ui-widget ui-helper-reset" )
            // ARIA
            .attr( "role", "tablist" );

        // don't allow collapsible: false and active: false / null
        if ( !options.collapsible && (options.active === false || options.active == null) ) {
            options.active = 0;
        }

        this._processPanels();
        // handle negative values
        if ( options.active < 0 ) {
            options.active += this.headers.length;
        }
        this._refresh();
    },

    _getCreateEventData: function() {
        return {
            header: this.active,
            panel: !this.active.length ? $() : this.active.next()
        };
    },

    _createIcons: function() {
        var icons = this.options.icons;
        if ( icons ) {
            $( "<span>" )
                .addClass( "ui-accordion-header-icon ui-icon " + icons.header )
                .prependTo( this.headers );
            this.active.children( ".ui-accordion-header-icon" )
                .removeClass( icons.header )
                .addClass( icons.activeHeader );
            this.headers.addClass( "ui-accordion-icons" );
        }
    },

    _destroyIcons: function() {
        this.headers
            .removeClass( "ui-accordion-icons" )
            .children( ".ui-accordion-header-icon" )
                .remove();
    },

    _destroy: function() {
        var contents;

        // clean up main element
        this.element
            .removeClass( "ui-accordion ui-widget ui-helper-reset" )
            .removeAttr( "role" );

        // clean up headers
        this.headers
            .removeClass( "ui-accordion-header ui-accordion-header-active ui-state-default " +
                "ui-corner-all ui-state-active ui-state-disabled ui-corner-top" )
            .removeAttr( "role" )
            .removeAttr( "aria-expanded" )
            .removeAttr( "aria-selected" )
            .removeAttr( "aria-controls" )
            .removeAttr( "tabIndex" )
            .removeUniqueId();

        this._destroyIcons();

        // clean up content panels
        contents = this.headers.next()
            .removeClass( "ui-helper-reset ui-widget-content ui-corner-bottom " +
                "ui-accordion-content ui-accordion-content-active ui-state-disabled" )
            .css( "display", "" )
            .removeAttr( "role" )
            .removeAttr( "aria-hidden" )
            .removeAttr( "aria-labelledby" )
            .removeUniqueId();

        if ( this.options.heightStyle !== "content" ) {
            contents.css( "height", "" );
        }
    },

    _setOption: function( key, value ) {
        if ( key === "active" ) {
            // _activate() will handle invalid values and update this.options
            this._activate( value );
            return;
        }

        if ( key === "event" ) {
            if ( this.options.event ) {
                this._off( this.headers, this.options.event );
            }
            this._setupEvents( value );
        }

        this._super( key, value );

        // setting collapsible: false while collapsed; open first panel
        if ( key === "collapsible" && !value && this.options.active === false ) {
            this._activate( 0 );
        }

        if ( key === "icons" ) {
            this._destroyIcons();
            if ( value ) {
                this._createIcons();
            }
        }

        // #5332 - opacity doesn't cascade to positioned elements in IE
        // so we need to add the disabled class to the headers and panels
        if ( key === "disabled" ) {
            this.element
                .toggleClass( "ui-state-disabled", !!value )
                .attr( "aria-disabled", value );
            this.headers.add( this.headers.next() )
                .toggleClass( "ui-state-disabled", !!value );
        }
    },

    _keydown: function( event ) {
        if ( event.altKey || event.ctrlKey ) {
            return;
        }

        var keyCode = $.ui.keyCode,
            length = this.headers.length,
            currentIndex = this.headers.index( event.target ),
            toFocus = false;

        switch ( event.keyCode ) {
            case keyCode.RIGHT:
            case keyCode.DOWN:
                toFocus = this.headers[ ( currentIndex + 1 ) % length ];
                break;
            case keyCode.LEFT:
            case keyCode.UP:
                toFocus = this.headers[ ( currentIndex - 1 + length ) % length ];
                break;
            case keyCode.SPACE:
            case keyCode.ENTER:
                this._eventHandler( event );
                break;
            case keyCode.HOME:
                toFocus = this.headers[ 0 ];
                break;
            case keyCode.END:
                toFocus = this.headers[ length - 1 ];
                break;
        }

        if ( toFocus ) {
            $( event.target ).attr( "tabIndex", -1 );
            $( toFocus ).attr( "tabIndex", 0 );
            toFocus.focus();
            event.preventDefault();
        }
    },

    _panelKeyDown: function( event ) {
        if ( event.keyCode === $.ui.keyCode.UP && event.ctrlKey ) {
            $( event.currentTarget ).prev().focus();
        }
    },

    refresh: function() {
        var options = this.options;
        this._processPanels();

        // was collapsed or no panel
        if ( ( options.active === false && options.collapsible === true ) || !this.headers.length ) {
            options.active = false;
            this.active = $();
        // active false only when collapsible is true
        } else if ( options.active === false ) {
            this._activate( 0 );
        // was active, but active panel is gone
        } else if ( this.active.length && !$.contains( this.element[ 0 ], this.active[ 0 ] ) ) {
            // all remaining panel are disabled
            if ( this.headers.length === this.headers.find(".ui-state-disabled").length ) {
                options.active = false;
                this.active = $();
            // activate previous panel
            } else {
                this._activate( Math.max( 0, options.active - 1 ) );
            }
        // was active, active panel still exists
        } else {
            // make sure active index is correct
            options.active = this.headers.index( this.active );
        }

        this._destroyIcons();

        this._refresh();
    },

    _processPanels: function() {
        var prevHeaders = this.headers,
            prevPanels = this.panels;

        this.headers = this.element.find( this.options.header )
            .addClass( "ui-accordion-header ui-state-default ui-corner-all" );

        this.panels = this.headers.next()
            .addClass( "ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom" )
            .filter( ":not(.ui-accordion-content-active)" )
            .hide();

        // Avoid memory leaks (#10056)
        if ( prevPanels ) {
            this._off( prevHeaders.not( this.headers ) );
            this._off( prevPanels.not( this.panels ) );
        }
    },

    _refresh: function() {
        var maxHeight,
            options = this.options,
            heightStyle = options.heightStyle,
            parent = this.element.parent();

        this.active = this._findActive( options.active )
            .addClass( "ui-accordion-header-active ui-state-active ui-corner-top" )
            .removeClass( "ui-corner-all" );
        this.active.next()
            .addClass( "ui-accordion-content-active" )
            .show();

        this.headers
            .attr( "role", "tab" )
            .each(function() {
                var header = $( this ),
                    headerId = header.uniqueId().attr( "id" ),
                    panel = header.next(),
                    panelId = panel.uniqueId().attr( "id" );
                header.attr( "aria-controls", panelId );
                panel.attr( "aria-labelledby", headerId );
            })
            .next()
                .attr( "role", "tabpanel" );

        this.headers
            .not( this.active )
            .attr({
                "aria-selected": "false",
                "aria-expanded": "false",
                tabIndex: -1
            })
            .next()
                .attr({
                    "aria-hidden": "true"
                })
                .hide();

        // make sure at least one header is in the tab order
        if ( !this.active.length ) {
            this.headers.eq( 0 ).attr( "tabIndex", 0 );
        } else {
            this.active.attr({
                "aria-selected": "true",
                "aria-expanded": "true",
                tabIndex: 0
            })
            .next()
                .attr({
                    "aria-hidden": "false"
                });
        }

        this._createIcons();

        this._setupEvents( options.event );

        if ( heightStyle === "fill" ) {
            maxHeight = parent.height();
            this.element.siblings( ":visible" ).each(function() {
                var elem = $( this ),
                    position = elem.css( "position" );

                if ( position === "absolute" || position === "fixed" ) {
                    return;
                }
                maxHeight -= elem.outerHeight( true );
            });

            this.headers.each(function() {
                maxHeight -= $( this ).outerHeight( true );
            });

            this.headers.next()
                .each(function() {
                    $( this ).height( Math.max( 0, maxHeight -
                        $( this ).innerHeight() + $( this ).height() ) );
                })
                .css( "overflow", "auto" );
        } else if ( heightStyle === "auto" ) {
            maxHeight = 0;
            this.headers.next()
                .each(function() {
                    maxHeight = Math.max( maxHeight, $( this ).css( "height", "" ).height() );
                })
                .height( maxHeight );
        }
    },

    _activate: function( index ) {
        var active = this._findActive( index )[ 0 ];

        // trying to activate the already active panel
        if ( active === this.active[ 0 ] ) {
            return;
        }

        // trying to collapse, simulate a click on the currently active header
        active = active || this.active[ 0 ];

        this._eventHandler({
            target: active,
            currentTarget: active,
            preventDefault: $.noop
        });
    },

    _findActive: function( selector ) {
        return typeof selector === "number" ? this.headers.eq( selector ) : $();
    },

    _setupEvents: function( event ) {
        var events = {
            keydown: "_keydown"
        };
        if ( event ) {
            $.each( event.split( " " ), function( index, eventName ) {
                events[ eventName ] = "_eventHandler";
            });
        }

        this._off( this.headers.add( this.headers.next() ) );
        this._on( this.headers, events );
        this._on( this.headers.next(), { keydown: "_panelKeyDown" });
        this._hoverable( this.headers );
        this._focusable( this.headers );
    },

    _eventHandler: function( event ) {
        var options = this.options,
            active = this.active,
            clicked = $( event.currentTarget ),
            clickedIsActive = clicked[ 0 ] === active[ 0 ],
            collapsing = clickedIsActive && options.collapsible,
            toShow = collapsing ? $() : clicked.next(),
            toHide = active.next(),
            eventData = {
                oldHeader: active,
                oldPanel: toHide,
                newHeader: collapsing ? $() : clicked,
                newPanel: toShow
            };

        event.preventDefault();

        if (
                // click on active header, but not collapsible
                ( clickedIsActive && !options.collapsible ) ||
                // allow canceling activation
                ( this._trigger( "beforeActivate", event, eventData ) === false ) ) {
            return;
        }

        options.active = collapsing ? false : this.headers.index( clicked );

        // when the call to ._toggle() comes after the class changes
        // it causes a very odd bug in IE 8 (see #6720)
        this.active = clickedIsActive ? $() : clicked;
        this._toggle( eventData );

        // switch classes
        // corner classes on the previously active header stay after the animation
        active.removeClass( "ui-accordion-header-active ui-state-active" );
        if ( options.icons ) {
            active.children( ".ui-accordion-header-icon" )
                .removeClass( options.icons.activeHeader )
                .addClass( options.icons.header );
        }

        if ( !clickedIsActive ) {
            clicked
                .removeClass( "ui-corner-all" )
                .addClass( "ui-accordion-header-active ui-state-active ui-corner-top" );
            if ( options.icons ) {
                clicked.children( ".ui-accordion-header-icon" )
                    .removeClass( options.icons.header )
                    .addClass( options.icons.activeHeader );
            }

            clicked
                .next()
                .addClass( "ui-accordion-content-active" );
        }
    },

    _toggle: function( data ) {
        var toShow = data.newPanel,
            toHide = this.prevShow.length ? this.prevShow : data.oldPanel;

        // handle activating a panel during the animation for another activation
        this.prevShow.add( this.prevHide ).stop( true, true );
        this.prevShow = toShow;
        this.prevHide = toHide;

        if ( this.options.animate ) {
            this._animate( toShow, toHide, data );
        } else {
            toHide.hide();
            toShow.show();
            this._toggleComplete( data );
        }

        toHide.attr({
            "aria-hidden": "true"
        });
        toHide.prev().attr({
            "aria-selected": "false",
            "aria-expanded": "false"
        });
        // if we're switching panels, remove the old header from the tab order
        // if we're opening from collapsed state, remove the previous header from the tab order
        // if we're collapsing, then keep the collapsing header in the tab order
        if ( toShow.length && toHide.length ) {
            toHide.prev().attr({
                "tabIndex": -1,
                "aria-expanded": "false"
            });
        } else if ( toShow.length ) {
            this.headers.filter(function() {
                return parseInt( $( this ).attr( "tabIndex" ), 10 ) === 0;
            })
            .attr( "tabIndex", -1 );
        }

        toShow
            .attr( "aria-hidden", "false" )
            .prev()
                .attr({
                    "aria-selected": "true",
                    "aria-expanded": "true",
                    tabIndex: 0
                });
    },

    _animate: function( toShow, toHide, data ) {
        var total, easing, duration,
            that = this,
            adjust = 0,
            boxSizing = toShow.css( "box-sizing" ),
            down = toShow.length &&
                ( !toHide.length || ( toShow.index() < toHide.index() ) ),
            animate = this.options.animate || {},
            options = down && animate.down || animate,
            complete = function() {
                that._toggleComplete( data );
            };

        if ( typeof options === "number" ) {
            duration = options;
        }
        if ( typeof options === "string" ) {
            easing = options;
        }
        // fall back from options to animation in case of partial down settings
        easing = easing || options.easing || animate.easing;
        duration = duration || options.duration || animate.duration;

        if ( !toHide.length ) {
            return toShow.animate( this.showProps, duration, easing, complete );
        }
        if ( !toShow.length ) {
            return toHide.animate( this.hideProps, duration, easing, complete );
        }

        total = toShow.show().outerHeight();
        toHide.animate( this.hideProps, {
            duration: duration,
            easing: easing,
            step: function( now, fx ) {
                fx.now = Math.round( now );
            }
        });
        toShow
            .hide()
            .animate( this.showProps, {
                duration: duration,
                easing: easing,
                complete: complete,
                step: function( now, fx ) {
                    fx.now = Math.round( now );
                    if ( fx.prop !== "height" ) {
                        if ( boxSizing === "content-box" ) {
                            adjust += fx.now;
                        }
                    } else if ( that.options.heightStyle !== "content" ) {
                        fx.now = Math.round( total - toHide.outerHeight() - adjust );
                        adjust = 0;
                    }
                }
            });
    },

    _toggleComplete: function( data ) {
        var toHide = data.oldPanel;

        toHide
            .removeClass( "ui-accordion-content-active" )
            .prev()
                .removeClass( "ui-corner-top" )
                .addClass( "ui-corner-all" );

        // Work around for rendering bug in IE (#5421)
        if ( toHide.length ) {
            toHide.parent()[ 0 ].className = toHide.parent()[ 0 ].className;
        }
        this._trigger( "activate", null, data );
    }
});


/*!
 * jQuery UI Tabs 1.11.4
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/tabs/
 */


var tabs = $.widget( "ui.tabs", {
    version: "1.11.4",
    delay: 300,
    options: {
        active: null,
        collapsible: false,
        event: "click",
        heightStyle: "content",
        hide: null,
        show: null,

        // callbacks
        activate: null,
        beforeActivate: null,
        beforeLoad: null,
        load: null
    },

    _isLocal: (function() {
        var rhash = /#.*$/;

        return function( anchor ) {
            var anchorUrl, locationUrl;

            // support: IE7
            // IE7 doesn't normalize the href property when set via script (#9317)
            anchor = anchor.cloneNode( false );

            anchorUrl = anchor.href.replace( rhash, "" );
            locationUrl = location.href.replace( rhash, "" );

            // decoding may throw an error if the URL isn't UTF-8 (#9518)
            try {
                anchorUrl = decodeURIComponent( anchorUrl );
            } catch ( error ) {}
            try {
                locationUrl = decodeURIComponent( locationUrl );
            } catch ( error ) {}

            return anchor.hash.length > 1 && anchorUrl === locationUrl;
        };
    })(),

    _create: function() {
        var that = this,
            options = this.options;

        this.running = false;

        this.element
            .addClass( "ui-tabs ui-widget ui-widget-content ui-corner-all" )
            .toggleClass( "ui-tabs-collapsible", options.collapsible );

        this._processTabs();
        options.active = this._initialActive();

        // Take disabling tabs via class attribute from HTML
        // into account and update option properly.
        if ( $.isArray( options.disabled ) ) {
            options.disabled = $.unique( options.disabled.concat(
                $.map( this.tabs.filter( ".ui-state-disabled" ), function( li ) {
                    return that.tabs.index( li );
                })
            ) ).sort();
        }

        // check for length avoids error when initializing empty list
        if ( this.options.active !== false && this.anchors.length ) {
            this.active = this._findActive( options.active );
        } else {
            this.active = $();
        }

        this._refresh();

        if ( this.active.length ) {
            this.load( options.active );
        }
    },

    _initialActive: function() {
        var active = this.options.active,
            collapsible = this.options.collapsible,
            locationHash = location.hash.substring( 1 );

        if ( active === null ) {
            // check the fragment identifier in the URL
            if ( locationHash ) {
                this.tabs.each(function( i, tab ) {
                    if ( $( tab ).attr( "aria-controls" ) === locationHash ) {
                        active = i;
                        return false;
                    }
                });
            }

            // check for a tab marked active via a class
            if ( active === null ) {
                active = this.tabs.index( this.tabs.filter( ".ui-tabs-active" ) );
            }

            // no active tab, set to false
            if ( active === null || active === -1 ) {
                active = this.tabs.length ? 0 : false;
            }
        }

        // handle numbers: negative, out of range
        if ( active !== false ) {
            active = this.tabs.index( this.tabs.eq( active ) );
            if ( active === -1 ) {
                active = collapsible ? false : 0;
            }
        }

        // don't allow collapsible: false and active: false
        if ( !collapsible && active === false && this.anchors.length ) {
            active = 0;
        }

        return active;
    },

    _getCreateEventData: function() {
        return {
            tab: this.active,
            panel: !this.active.length ? $() : this._getPanelForTab( this.active )
        };
    },

    _tabKeydown: function( event ) {
        var focusedTab = $( this.document[0].activeElement ).closest( "li" ),
            selectedIndex = this.tabs.index( focusedTab ),
            goingForward = true;

        if ( this._handlePageNav( event ) ) {
            return;
        }

        switch ( event.keyCode ) {
            case $.ui.keyCode.RIGHT:
            case $.ui.keyCode.DOWN:
                selectedIndex++;
                break;
            case $.ui.keyCode.UP:
            case $.ui.keyCode.LEFT:
                goingForward = false;
                selectedIndex--;
                break;
            case $.ui.keyCode.END:
                selectedIndex = this.anchors.length - 1;
                break;
            case $.ui.keyCode.HOME:
                selectedIndex = 0;
                break;
            case $.ui.keyCode.SPACE:
                // Activate only, no collapsing
                event.preventDefault();
                clearTimeout( this.activating );
                this._activate( selectedIndex );
                return;
            case $.ui.keyCode.ENTER:
                // Toggle (cancel delayed activation, allow collapsing)
                event.preventDefault();
                clearTimeout( this.activating );
                // Determine if we should collapse or activate
                this._activate( selectedIndex === this.options.active ? false : selectedIndex );
                return;
            default:
                return;
        }

        // Focus the appropriate tab, based on which key was pressed
        event.preventDefault();
        clearTimeout( this.activating );
        selectedIndex = this._focusNextTab( selectedIndex, goingForward );

        // Navigating with control/command key will prevent automatic activation
        if ( !event.ctrlKey && !event.metaKey ) {

            // Update aria-selected immediately so that AT think the tab is already selected.
            // Otherwise AT may confuse the user by stating that they need to activate the tab,
            // but the tab will already be activated by the time the announcement finishes.
            focusedTab.attr( "aria-selected", "false" );
            this.tabs.eq( selectedIndex ).attr( "aria-selected", "true" );

            this.activating = this._delay(function() {
                this.option( "active", selectedIndex );
            }, this.delay );
        }
    },

    _panelKeydown: function( event ) {
        if ( this._handlePageNav( event ) ) {
            return;
        }

        // Ctrl+up moves focus to the current tab
        if ( event.ctrlKey && event.keyCode === $.ui.keyCode.UP ) {
            event.preventDefault();
            this.active.focus();
        }
    },

    // Alt+page up/down moves focus to the previous/next tab (and activates)
    _handlePageNav: function( event ) {
        if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_UP ) {
            this._activate( this._focusNextTab( this.options.active - 1, false ) );
            return true;
        }
        if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_DOWN ) {
            this._activate( this._focusNextTab( this.options.active + 1, true ) );
            return true;
        }
    },

    _findNextTab: function( index, goingForward ) {
        var lastTabIndex = this.tabs.length - 1;

        function constrain() {
            if ( index > lastTabIndex ) {
                index = 0;
            }
            if ( index < 0 ) {
                index = lastTabIndex;
            }
            return index;
        }

        while ( $.inArray( constrain(), this.options.disabled ) !== -1 ) {
            index = goingForward ? index + 1 : index - 1;
        }

        return index;
    },

    _focusNextTab: function( index, goingForward ) {
        index = this._findNextTab( index, goingForward );
        this.tabs.eq( index ).focus();
        return index;
    },

    _setOption: function( key, value ) {
        if ( key === "active" ) {
            // _activate() will handle invalid values and update this.options
            this._activate( value );
            return;
        }

        if ( key === "disabled" ) {
            // don't use the widget factory's disabled handling
            this._setupDisabled( value );
            return;
        }

        this._super( key, value);

        if ( key === "collapsible" ) {
            this.element.toggleClass( "ui-tabs-collapsible", value );
            // Setting collapsible: false while collapsed; open first panel
            if ( !value && this.options.active === false ) {
                this._activate( 0 );
            }
        }

        if ( key === "event" ) {
            this._setupEvents( value );
        }

        if ( key === "heightStyle" ) {
            this._setupHeightStyle( value );
        }
    },

    _sanitizeSelector: function( hash ) {
        return hash ? hash.replace( /[!"$%&'()*+,.\/:;<=>?@\[\]\^`{|}~]/g, "\\$&" ) : "";
    },

    refresh: function() {
        var options = this.options,
            lis = this.tablist.children( ":has(a[href])" );

        // get disabled tabs from class attribute from HTML
        // this will get converted to a boolean if needed in _refresh()
        options.disabled = $.map( lis.filter( ".ui-state-disabled" ), function( tab ) {
            return lis.index( tab );
        });

        this._processTabs();

        // was collapsed or no tabs
        if ( options.active === false || !this.anchors.length ) {
            options.active = false;
            this.active = $();
        // was active, but active tab is gone
        } else if ( this.active.length && !$.contains( this.tablist[ 0 ], this.active[ 0 ] ) ) {
            // all remaining tabs are disabled
            if ( this.tabs.length === options.disabled.length ) {
                options.active = false;
                this.active = $();
            // activate previous tab
            } else {
                this._activate( this._findNextTab( Math.max( 0, options.active - 1 ), false ) );
            }
        // was active, active tab still exists
        } else {
            // make sure active index is correct
            options.active = this.tabs.index( this.active );
        }

        this._refresh();
    },

    _refresh: function() {
        this._setupDisabled( this.options.disabled );
        this._setupEvents( this.options.event );
        this._setupHeightStyle( this.options.heightStyle );

        this.tabs.not( this.active ).attr({
            "aria-selected": "false",
            "aria-expanded": "false",
            tabIndex: -1
        });
        this.panels.not( this._getPanelForTab( this.active ) )
            .hide()
            .attr({
                "aria-hidden": "true"
            });

        // Make sure one tab is in the tab order
        if ( !this.active.length ) {
            this.tabs.eq( 0 ).attr( "tabIndex", 0 );
        } else {
            this.active
                .addClass( "ui-tabs-active ui-state-active" )
                .attr({
                    "aria-selected": "true",
                    "aria-expanded": "true",
                    tabIndex: 0
                });
            this._getPanelForTab( this.active )
                .show()
                .attr({
                    "aria-hidden": "false"
                });
        }
    },

    _processTabs: function() {
        var that = this,
            prevTabs = this.tabs,
            prevAnchors = this.anchors,
            prevPanels = this.panels;

        this.tablist = this._getList()
            .addClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" )
            .attr( "role", "tablist" )

            // Prevent users from focusing disabled tabs via click
            .delegate( "> li", "mousedown" + this.eventNamespace, function( event ) {
                if ( $( this ).is( ".ui-state-disabled" ) ) {
                    event.preventDefault();
                }
            })

            // support: IE <9
            // Preventing the default action in mousedown doesn't prevent IE
            // from focusing the element, so if the anchor gets focused, blur.
            // We don't have to worry about focusing the previously focused
            // element since clicking on a non-focusable element should focus
            // the body anyway.
            .delegate( ".ui-tabs-anchor", "focus" + this.eventNamespace, function() {
                if ( $( this ).closest( "li" ).is( ".ui-state-disabled" ) ) {
                    this.blur();
                }
            });

        this.tabs = this.tablist.find( "> li:has(a[href])" )
            .addClass( "ui-state-default ui-corner-top" )
            .attr({
                role: "tab",
                tabIndex: -1
            });

        this.anchors = this.tabs.map(function() {
                return $( "a", this )[ 0 ];
            })
            .addClass( "ui-tabs-anchor" )
            .attr({
                role: "presentation",
                tabIndex: -1
            });

        this.panels = $();

        this.anchors.each(function( i, anchor ) {
            var selector, panel, panelId,
                anchorId = $( anchor ).uniqueId().attr( "id" ),
                tab = $( anchor ).closest( "li" ),
                originalAriaControls = tab.attr( "aria-controls" );

            // inline tab
            if ( that._isLocal( anchor ) ) {
                selector = anchor.hash;
                panelId = selector.substring( 1 );
                panel = that.element.find( that._sanitizeSelector( selector ) );
            // remote tab
            } else {
                // If the tab doesn't already have aria-controls,
                // generate an id by using a throw-away element
                panelId = tab.attr( "aria-controls" ) || $( {} ).uniqueId()[ 0 ].id;
                selector = "#" + panelId;
                panel = that.element.find( selector );
                if ( !panel.length ) {
                    panel = that._createPanel( panelId );
                    panel.insertAfter( that.panels[ i - 1 ] || that.tablist );
                }
                panel.attr( "aria-live", "polite" );
            }

            if ( panel.length) {
                that.panels = that.panels.add( panel );
            }
            if ( originalAriaControls ) {
                tab.data( "ui-tabs-aria-controls", originalAriaControls );
            }
            tab.attr({
                "aria-controls": panelId,
                "aria-labelledby": anchorId
            });
            panel.attr( "aria-labelledby", anchorId );
        });

        this.panels
            .addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )
            .attr( "role", "tabpanel" );

        // Avoid memory leaks (#10056)
        if ( prevTabs ) {
            this._off( prevTabs.not( this.tabs ) );
            this._off( prevAnchors.not( this.anchors ) );
            this._off( prevPanels.not( this.panels ) );
        }
    },

    // allow overriding how to find the list for rare usage scenarios (#7715)
    _getList: function() {
        return this.tablist || this.element.find( "ol,ul" ).eq( 0 );
    },

    _createPanel: function( id ) {
        return $( "<div>" )
            .attr( "id", id )
            .addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )
            .data( "ui-tabs-destroy", true );
    },

    _setupDisabled: function( disabled ) {
        if ( $.isArray( disabled ) ) {
            if ( !disabled.length ) {
                disabled = false;
            } else if ( disabled.length === this.anchors.length ) {
                disabled = true;
            }
        }

        // disable tabs
        for ( var i = 0, li; ( li = this.tabs[ i ] ); i++ ) {
            if ( disabled === true || $.inArray( i, disabled ) !== -1 ) {
                $( li )
                    .addClass( "ui-state-disabled" )
                    .attr( "aria-disabled", "true" );
            } else {
                $( li )
                    .removeClass( "ui-state-disabled" )
                    .removeAttr( "aria-disabled" );
            }
        }

        this.options.disabled = disabled;
    },

    _setupEvents: function( event ) {
        var events = {};
        if ( event ) {
            $.each( event.split(" "), function( index, eventName ) {
                events[ eventName ] = "_eventHandler";
            });
        }

        this._off( this.anchors.add( this.tabs ).add( this.panels ) );
        // Always prevent the default action, even when disabled
        this._on( true, this.anchors, {
            click: function( event ) {
                event.preventDefault();
            }
        });
        this._on( this.anchors, events );
        this._on( this.tabs, { keydown: "_tabKeydown" } );
        this._on( this.panels, { keydown: "_panelKeydown" } );

        this._focusable( this.tabs );
        this._hoverable( this.tabs );
    },

    _setupHeightStyle: function( heightStyle ) {
        var maxHeight,
            parent = this.element.parent();

        if ( heightStyle === "fill" ) {
            maxHeight = parent.height();
            maxHeight -= this.element.outerHeight() - this.element.height();

            this.element.siblings( ":visible" ).each(function() {
                var elem = $( this ),
                    position = elem.css( "position" );

                if ( position === "absolute" || position === "fixed" ) {
                    return;
                }
                maxHeight -= elem.outerHeight( true );
            });

            this.element.children().not( this.panels ).each(function() {
                maxHeight -= $( this ).outerHeight( true );
            });

            this.panels.each(function() {
                $( this ).height( Math.max( 0, maxHeight -
                    $( this ).innerHeight() + $( this ).height() ) );
            })
            .css( "overflow", "auto" );
        } else if ( heightStyle === "auto" ) {
            maxHeight = 0;
            this.panels.each(function() {
                maxHeight = Math.max( maxHeight, $( this ).height( "" ).height() );
            }).height( maxHeight );
        }
    },

    _eventHandler: function( event ) {
        var options = this.options,
            active = this.active,
            anchor = $( event.currentTarget ),
            tab = anchor.closest( "li" ),
            clickedIsActive = tab[ 0 ] === active[ 0 ],
            collapsing = clickedIsActive && options.collapsible,
            toShow = collapsing ? $() : this._getPanelForTab( tab ),
            toHide = !active.length ? $() : this._getPanelForTab( active ),
            eventData = {
                oldTab: active,
                oldPanel: toHide,
                newTab: collapsing ? $() : tab,
                newPanel: toShow
            };

        event.preventDefault();

        if ( tab.hasClass( "ui-state-disabled" ) ||
                // tab is already loading
                tab.hasClass( "ui-tabs-loading" ) ||
                // can't switch durning an animation
                this.running ||
                // click on active header, but not collapsible
                ( clickedIsActive && !options.collapsible ) ||
                // allow canceling activation
                ( this._trigger( "beforeActivate", event, eventData ) === false ) ) {
            return;
        }

        options.active = collapsing ? false : this.tabs.index( tab );

        this.active = clickedIsActive ? $() : tab;
        if ( this.xhr ) {
            this.xhr.abort();
        }

        if ( !toHide.length && !toShow.length ) {
            $.error( "jQuery UI Tabs: Mismatching fragment identifier." );
        }

        if ( toShow.length ) {
            this.load( this.tabs.index( tab ), event );
        }
        this._toggle( event, eventData );
    },

    // handles show/hide for selecting tabs
    _toggle: function( event, eventData ) {
        var that = this,
            toShow = eventData.newPanel,
            toHide = eventData.oldPanel;

        this.running = true;

        function complete() {
            that.running = false;
            that._trigger( "activate", event, eventData );
        }

        function show() {
            eventData.newTab.closest( "li" ).addClass( "ui-tabs-active ui-state-active" );

            if ( toShow.length && that.options.show ) {
                that._show( toShow, that.options.show, complete );
            } else {
                toShow.show();
                complete();
            }
        }

        // start out by hiding, then showing, then completing
        if ( toHide.length && this.options.hide ) {
            this._hide( toHide, this.options.hide, function() {
                eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" );
                show();
            });
        } else {
            eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" );
            toHide.hide();
            show();
        }

        toHide.attr( "aria-hidden", "true" );
        eventData.oldTab.attr({
            "aria-selected": "false",
            "aria-expanded": "false"
        });
        // If we're switching tabs, remove the old tab from the tab order.
        // If we're opening from collapsed state, remove the previous tab from the tab order.
        // If we're collapsing, then keep the collapsing tab in the tab order.
        if ( toShow.length && toHide.length ) {
            eventData.oldTab.attr( "tabIndex", -1 );
        } else if ( toShow.length ) {
            this.tabs.filter(function() {
                return $( this ).attr( "tabIndex" ) === 0;
            })
            .attr( "tabIndex", -1 );
        }

        toShow.attr( "aria-hidden", "false" );
        eventData.newTab.attr({
            "aria-selected": "true",
            "aria-expanded": "true",
            tabIndex: 0
        });
    },

    _activate: function( index ) {
        var anchor,
            active = this._findActive( index );

        // trying to activate the already active panel
        if ( active[ 0 ] === this.active[ 0 ] ) {
            return;
        }

        // trying to collapse, simulate a click on the current active header
        if ( !active.length ) {
            active = this.active;
        }

        anchor = active.find( ".ui-tabs-anchor" )[ 0 ];
        this._eventHandler({
            target: anchor,
            currentTarget: anchor,
            preventDefault: $.noop
        });
    },

    _findActive: function( index ) {
        return index === false ? $() : this.tabs.eq( index );
    },

    _getIndex: function( index ) {
        // meta-function to give users option to provide a href string instead of a numerical index.
        if ( typeof index === "string" ) {
            index = this.anchors.index( this.anchors.filter( "[href$='" + index + "']" ) );
        }

        return index;
    },

    _destroy: function() {
        if ( this.xhr ) {
            this.xhr.abort();
        }

        this.element.removeClass( "ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible" );

        this.tablist
            .removeClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" )
            .removeAttr( "role" );

        this.anchors
            .removeClass( "ui-tabs-anchor" )
            .removeAttr( "role" )
            .removeAttr( "tabIndex" )
            .removeUniqueId();

        this.tablist.unbind( this.eventNamespace );

        this.tabs.add( this.panels ).each(function() {
            if ( $.data( this, "ui-tabs-destroy" ) ) {
                $( this ).remove();
            } else {
                $( this )
                    .removeClass( "ui-state-default ui-state-active ui-state-disabled " +
                        "ui-corner-top ui-corner-bottom ui-widget-content ui-tabs-active ui-tabs-panel" )
                    .removeAttr( "tabIndex" )
                    .removeAttr( "aria-live" )
                    .removeAttr( "aria-busy" )
                    .removeAttr( "aria-selected" )
                    .removeAttr( "aria-labelledby" )
                    .removeAttr( "aria-hidden" )
                    .removeAttr( "aria-expanded" )
                    .removeAttr( "role" );
            }
        });

        this.tabs.each(function() {
            var li = $( this ),
                prev = li.data( "ui-tabs-aria-controls" );
            if ( prev ) {
                li
                    .attr( "aria-controls", prev )
                    .removeData( "ui-tabs-aria-controls" );
            } else {
                li.removeAttr( "aria-controls" );
            }
        });

        this.panels.show();

        if ( this.options.heightStyle !== "content" ) {
            this.panels.css( "height", "" );
        }
    },

    enable: function( index ) {
        var disabled = this.options.disabled;
        if ( disabled === false ) {
            return;
        }

        if ( index === undefined ) {
            disabled = false;
        } else {
            index = this._getIndex( index );
            if ( $.isArray( disabled ) ) {
                disabled = $.map( disabled, function( num ) {
                    return num !== index ? num : null;
                });
            } else {
                disabled = $.map( this.tabs, function( li, num ) {
                    return num !== index ? num : null;
                });
            }
        }
        this._setupDisabled( disabled );
    },

    disable: function( index ) {
        var disabled = this.options.disabled;
        if ( disabled === true ) {
            return;
        }

        if ( index === undefined ) {
            disabled = true;
        } else {
            index = this._getIndex( index );
            if ( $.inArray( index, disabled ) !== -1 ) {
                return;
            }
            if ( $.isArray( disabled ) ) {
                disabled = $.merge( [ index ], disabled ).sort();
            } else {
                disabled = [ index ];
            }
        }
        this._setupDisabled( disabled );
    },

    load: function( index, event ) {
        index = this._getIndex( index );
        var that = this,
            tab = this.tabs.eq( index ),
            anchor = tab.find( ".ui-tabs-anchor" ),
            panel = this._getPanelForTab( tab ),
            eventData = {
                tab: tab,
                panel: panel
            },
            complete = function( jqXHR, status ) {
                if ( status === "abort" ) {
                    that.panels.stop( false, true );
                }

                tab.removeClass( "ui-tabs-loading" );
                panel.removeAttr( "aria-busy" );

                if ( jqXHR === that.xhr ) {
                    delete that.xhr;
                }
            };

        // not remote
        if ( this._isLocal( anchor[ 0 ] ) ) {
            return;
        }

        this.xhr = $.ajax( this._ajaxSettings( anchor, event, eventData ) );

        // support: jQuery <1.8
        // jQuery <1.8 returns false if the request is canceled in beforeSend,
        // but as of 1.8, $.ajax() always returns a jqXHR object.
        if ( this.xhr && this.xhr.statusText !== "canceled" ) {
            tab.addClass( "ui-tabs-loading" );
            panel.attr( "aria-busy", "true" );

            this.xhr
                .done(function( response, status, jqXHR ) {
                    // support: jQuery <1.8
                    // http://bugs.jquery.com/ticket/11778
                    setTimeout(function() {
                        panel.html( response );
                        that._trigger( "load", event, eventData );

                        complete( jqXHR, status );
                    }, 1 );
                })
                .fail(function( jqXHR, status ) {
                    // support: jQuery <1.8
                    // http://bugs.jquery.com/ticket/11778
                    setTimeout(function() {
                        complete( jqXHR, status );
                    }, 1 );
                });
        }
    },

    _ajaxSettings: function( anchor, event, eventData ) {
        var that = this;
        return {
            url: anchor.attr( "href" ),
            beforeSend: function( jqXHR, settings ) {
                return that._trigger( "beforeLoad", event,
                    $.extend( { jqXHR: jqXHR, ajaxSettings: settings }, eventData ) );
            }
        };
    },

    _getPanelForTab: function( tab ) {
        var id = $( tab ).attr( "aria-controls" );
        return this.element.find( this._sanitizeSelector( "#" + id ) );
    }
});

/*!
 * jQuery UI Datepicker 1.11.0
 * http://jqueryui.com
 *
 * Copyright 2014 jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/datepicker/
 */


$.extend($.ui, { datepicker: { version: "1.11.0" } });

var datepicker_instActive;

function datepicker_getZindex( elem ) {
	var position, value;
	while ( elem.length && elem[ 0 ] !== document ) {
		// Ignore z-index if position is set to a value where z-index is ignored by the browser
		// This makes behavior of this function consistent across browsers
		// WebKit always returns auto if the element is positioned
		position = elem.css( "position" );
		if ( position === "absolute" || position === "relative" || position === "fixed" ) {
			// IE returns 0 when zIndex is not specified
			// other browsers return a string
			// we ignore the case of nested elements with an explicit value of 0
			// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
			value = parseInt( elem.css( "zIndex" ), 10 );
			if ( !isNaN( value ) && value !== 0 ) {
				return value;
			}
		}
		elem = elem.parent();
	}

	return 0;
}
/* Date picker manager.
   Use the singleton instance of this class, $.datepicker, to interact with the date picker.
   Settings for (groups of) date pickers are maintained in an instance object,
   allowing multiple different settings on the same page. */

function Datepicker() {
	this._curInst = null; // The current instance in use
	this._keyEvent = false; // If the last event was a key event
	this._disabledInputs = []; // List of date picker inputs that have been disabled
	this._datepickerShowing = false; // True if the popup picker is showing , false if not
	this._inDialog = false; // True if showing within a "dialog", false if not
	this._mainDivId = "ui-datepicker-div"; // The ID of the main datepicker division
	this._inlineClass = "ui-datepicker-inline"; // The name of the inline marker class
	this._appendClass = "ui-datepicker-append"; // The name of the append marker class
	this._triggerClass = "ui-datepicker-trigger"; // The name of the trigger marker class
	this._dialogClass = "ui-datepicker-dialog"; // The name of the dialog marker class
	this._disableClass = "ui-datepicker-disabled"; // The name of the disabled covering marker class
	this._unselectableClass = "ui-datepicker-unselectable"; // The name of the unselectable cell marker class
	this._currentClass = "ui-datepicker-current-day"; // The name of the current day marker class
	this._dayOverClass = "ui-datepicker-days-cell-over"; // The name of the day hover marker class
	this.regional = []; // Available regional settings, indexed by language code
	this.regional[""] = { // Default regional settings
		closeText: "Done", // Display text for close link
		prevText: "Prev", // Display text for previous month link
		nextText: "Next", // Display text for next month link
		currentText: "Today", // Display text for current month link
		monthNames: ["January","February","March","April","May","June",
			"July","August","September","October","November","December"], // Names of months for drop-down and formatting
		monthNamesShort: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"], // For formatting
		dayNames: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"], // For formatting
		dayNamesShort: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"], // For formatting
		dayNamesMin: ["Su","Mo","Tu","We","Th","Fr","Sa"], // Column headings for days starting at Sunday
		weekHeader: "Wk", // Column header for week of the year
		dateFormat: "mm/dd/yy", // See format options on parseDate
		firstDay: 0, // The first day of the week, Sun = 0, Mon = 1, ...
		isRTL: false, // True if right-to-left language, false if left-to-right
		showMonthAfterYear: false, // True if the year select precedes month, false for month then year
		yearSuffix: "" // Additional text to append to the year in the month headers
	};
	this._defaults = { // Global defaults for all the date picker instances
		showOn: "focus", // "focus" for popup on focus,
			// "button" for trigger button, or "both" for either
		showAnim: "fadeIn", // Name of jQuery animation for popup
		showOptions: {}, // Options for enhanced animations
		defaultDate: null, // Used when field is blank: actual date,
			// +/-number for offset from today, null for today
		appendText: "", // Display text following the input box, e.g. showing the format
		buttonText: "...", // Text for trigger button
		buttonImage: "", // URL for trigger button image
		buttonImageOnly: false, // True if the image appears alone, false if it appears on a button
		hideIfNoPrevNext: false, // True to hide next/previous month links
			// if not applicable, false to just disable them
		navigationAsDateFormat: false, // True if date formatting applied to prev/today/next links
		gotoCurrent: false, // True if today link goes back to current selection instead
		changeMonth: false, // True if month can be selected directly, false if only prev/next
		changeYear: false, // True if year can be selected directly, false if only prev/next
		yearRange: "c-10:c+10", // Range of years to display in drop-down,
			// either relative to today's year (-nn:+nn), relative to currently displayed year
			// (c-nn:c+nn), absolute (nnnn:nnnn), or a combination of the above (nnnn:-n)
		showOtherMonths: false, // True to show dates in other months, false to leave blank
		selectOtherMonths: false, // True to allow selection of dates in other months, false for unselectable
		showWeek: false, // True to show week of the year, false to not show it
		calculateWeek: this.iso8601Week, // How to calculate the week of the year,
			// takes a Date and returns the number of the week for it
		shortYearCutoff: "+10", // Short year values < this are in the current century,
			// > this are in the previous century,
			// string value starting with "+" for current year + value
		minDate: null, // The earliest selectable date, or null for no limit
		maxDate: null, // The latest selectable date, or null for no limit
		duration: "fast", // Duration of display/closure
		beforeShowDay: null, // Function that takes a date and returns an array with
			// [0] = true if selectable, false if not, [1] = custom CSS class name(s) or "",
			// [2] = cell title (optional), e.g. $.datepicker.noWeekends
		beforeShow: null, // Function that takes an input field and
			// returns a set of custom settings for the date picker
		onSelect: null, // Define a callback function when a date is selected
		onChangeMonthYear: null, // Define a callback function when the month or year is changed
		onClose: null, // Define a callback function when the datepicker is closed
		numberOfMonths: 1, // Number of months to show at a time
		showCurrentAtPos: 0, // The position in multipe months at which to show the current month (starting at 0)
		stepMonths: 1, // Number of months to step back/forward
		stepBigMonths: 12, // Number of months to step back/forward for the big links
		altField: "", // Selector for an alternate field to store selected dates into
		altFormat: "", // The date format to use for the alternate field
		constrainInput: true, // The input is constrained by the current date format
		showButtonPanel: false, // True to show button panel, false to not show it
		autoSize: false, // True to size the input for the date format, false to leave as is
		disabled: false // The initial disabled state
	};
	$.extend(this._defaults, this.regional[""]);
	this.regional.en = $.extend( true, {}, this.regional[ "" ]);
	this.regional[ "en-US" ] = $.extend( true, {}, this.regional.en );
	this.dpDiv = datepicker_bindHover($("<div id='" + this._mainDivId + "' class='ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>"));
}

$.extend(Datepicker.prototype, {
	/* Class name added to elements to indicate already configured with a date picker. */
	markerClassName: "hasDatepicker",

	//Keep track of the maximum number of rows displayed (see #7043)
	maxRows: 4,

	// TODO rename to "widget" when switching to widget factory
	_widgetDatepicker: function() {
		return this.dpDiv;
	},

	/* Override the default settings for all instances of the date picker.
	 * @param  settings  object - the new settings to use as defaults (anonymous object)
	 * @return the manager object
	 */
	setDefaults: function(settings) {
		datepicker_extendRemove(this._defaults, settings || {});
		return this;
	},

	/* Attach the date picker to a jQuery selection.
	 * @param  target	element - the target input field or division or span
	 * @param  settings  object - the new settings to use for this date picker instance (anonymous)
	 */
	_attachDatepicker: function(target, settings) {
		var nodeName, inline, inst;
		nodeName = target.nodeName.toLowerCase();
		inline = (nodeName === "div" || nodeName === "span");
		if (!target.id) {
			this.uuid += 1;
			target.id = "dp" + this.uuid;
		}
		inst = this._newInst($(target), inline);
		inst.settings = $.extend({}, settings || {});
		if (nodeName === "input") {
			this._connectDatepicker(target, inst);
		} else if (inline) {
			this._inlineDatepicker(target, inst);
		}
	},

	/* Create a new instance object. */
	_newInst: function(target, inline) {
		var id = target[0].id.replace(/([^A-Za-z0-9_\-])/g, "\\\\$1"); // escape jQuery meta chars
		return {id: id, input: target, // associated target
			selectedDay: 0, selectedMonth: 0, selectedYear: 0, // current selection
			drawMonth: 0, drawYear: 0, // month being drawn
			inline: inline, // is datepicker inline or not
			dpDiv: (!inline ? this.dpDiv : // presentation div
			datepicker_bindHover($("<div class='" + this._inlineClass + " ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>")))};
	},

	/* Attach the date picker to an input field. */
	_connectDatepicker: function(target, inst) {
		var input = $(target);
		inst.append = $([]);
		inst.trigger = $([]);
		if (input.hasClass(this.markerClassName)) {
			return;
		}
		this._attachments(input, inst);
		input.addClass(this.markerClassName).keydown(this._doKeyDown).
			keypress(this._doKeyPress).keyup(this._doKeyUp);
		this._autoSize(inst);
		$.data(target, "datepicker", inst);
		//If disabled option is true, disable the datepicker once it has been attached to the input (see ticket #5665)
		if( inst.settings.disabled ) {
			this._disableDatepicker( target );
		}
	},

	/* Make attachments based on settings. */
	_attachments: function(input, inst) {
		var showOn, buttonText, buttonImage,
			appendText = this._get(inst, "appendText"),
			isRTL = this._get(inst, "isRTL");

		if (inst.append) {
			inst.append.remove();
		}
		if (appendText) {
			inst.append = $("<span class='" + this._appendClass + "'>" + appendText + "</span>");
			input[isRTL ? "before" : "after"](inst.append);
		}

		input.unbind("focus", this._showDatepicker);

		if (inst.trigger) {
			inst.trigger.remove();
		}

		showOn = this._get(inst, "showOn");
		if (showOn === "focus" || showOn === "both") { // pop-up date picker when in the marked field
			input.focus(this._showDatepicker);
		}
		if (showOn === "button" || showOn === "both") { // pop-up date picker when button clicked
			buttonText = this._get(inst, "buttonText");
			buttonImage = this._get(inst, "buttonImage");
			inst.trigger = $(this._get(inst, "buttonImageOnly") ?
				$("<img/>").addClass(this._triggerClass).
					attr({ src: buttonImage, alt: buttonText, title: buttonText }) :
				$("<button type='button'></button>").addClass(this._triggerClass).
					html(!buttonImage ? buttonText : $("<img/>").attr(
					{ src:buttonImage, alt:buttonText, title:buttonText })));
			input[isRTL ? "before" : "after"](inst.trigger);
			inst.trigger.click(function() {
				if ($.datepicker._datepickerShowing && $.datepicker._lastInput === input[0]) {
					$.datepicker._hideDatepicker();
				} else if ($.datepicker._datepickerShowing && $.datepicker._lastInput !== input[0]) {
					$.datepicker._hideDatepicker();
					$.datepicker._showDatepicker(input[0]);
				} else {
					$.datepicker._showDatepicker(input[0]);
				}
				return false;
			});
		}
	},

	/* Apply the maximum length for the date format. */
	_autoSize: function(inst) {
		if (this._get(inst, "autoSize") && !inst.inline) {
			var findMax, max, maxI, i,
				date = new Date(2009, 12 - 1, 20), // Ensure double digits
				dateFormat = this._get(inst, "dateFormat");

			if (dateFormat.match(/[DM]/)) {
				findMax = function(names) {
					max = 0;
					maxI = 0;
					for (i = 0; i < names.length; i++) {
						if (names[i].length > max) {
							max = names[i].length;
							maxI = i;
						}
					}
					return maxI;
				};
				date.setMonth(findMax(this._get(inst, (dateFormat.match(/MM/) ?
					"monthNames" : "monthNamesShort"))));
				date.setDate(findMax(this._get(inst, (dateFormat.match(/DD/) ?
					"dayNames" : "dayNamesShort"))) + 20 - date.getDay());
			}
			inst.input.attr("size", this._formatDate(inst, date).length);
		}
	},

	/* Attach an inline date picker to a div. */
	_inlineDatepicker: function(target, inst) {
		var divSpan = $(target);
		if (divSpan.hasClass(this.markerClassName)) {
			return;
		}
		divSpan.addClass(this.markerClassName).append(inst.dpDiv);
		$.data(target, "datepicker", inst);
		this._setDate(inst, this._getDefaultDate(inst), true);
		this._updateDatepicker(inst);
		this._updateAlternate(inst);
		//If disabled option is true, disable the datepicker before showing it (see ticket #5665)
		if( inst.settings.disabled ) {
			this._disableDatepicker( target );
		}
		// Set display:block in place of inst.dpDiv.show() which won't work on disconnected elements
		// http://bugs.jqueryui.com/ticket/7552 - A Datepicker created on a detached div has zero height
		inst.dpDiv.css( "display", "block" );
	},

	/* Pop-up the date picker in a "dialog" box.
	 * @param  input element - ignored
	 * @param  date	string or Date - the initial date to display
	 * @param  onSelect  function - the function to call when a date is selected
	 * @param  settings  object - update the dialog date picker instance's settings (anonymous object)
	 * @param  pos int[2] - coordinates for the dialog's position within the screen or
	 *					event - with x/y coordinates or
	 *					leave empty for default (screen centre)
	 * @return the manager object
	 */
	_dialogDatepicker: function(input, date, onSelect, settings, pos) {
		var id, browserWidth, browserHeight, scrollX, scrollY,
			inst = this._dialogInst; // internal instance

		if (!inst) {
			this.uuid += 1;
			id = "dp" + this.uuid;
			this._dialogInput = $("<input type='text' id='" + id +
				"' style='position: absolute; top: -100px; width: 0px;'/>");
			this._dialogInput.keydown(this._doKeyDown);
			$("body").append(this._dialogInput);
			inst = this._dialogInst = this._newInst(this._dialogInput, false);
			inst.settings = {};
			$.data(this._dialogInput[0], "datepicker", inst);
		}
		datepicker_extendRemove(inst.settings, settings || {});
		date = (date && date.constructor === Date ? this._formatDate(inst, date) : date);
		this._dialogInput.val(date);

		this._pos = (pos ? (pos.length ? pos : [pos.pageX, pos.pageY]) : null);
		if (!this._pos) {
			browserWidth = document.documentElement.clientWidth;
			browserHeight = document.documentElement.clientHeight;
			scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
			scrollY = document.documentElement.scrollTop || document.body.scrollTop;
			this._pos = // should use actual width/height below
				[(browserWidth / 2) - 100 + scrollX, (browserHeight / 2) - 150 + scrollY];
		}

		// move input on screen for focus, but hidden behind dialog
		this._dialogInput.css("left", (this._pos[0] + 20) + "px").css("top", this._pos[1] + "px");
		inst.settings.onSelect = onSelect;
		this._inDialog = true;
		this.dpDiv.addClass(this._dialogClass);
		this._showDatepicker(this._dialogInput[0]);
		if ($.blockUI) {
			$.blockUI(this.dpDiv);
		}
		$.data(this._dialogInput[0], "datepicker", inst);
		return this;
	},

	/* Detach a datepicker from its control.
	 * @param  target	element - the target input field or division or span
	 */
	_destroyDatepicker: function(target) {
		var nodeName,
			$target = $(target),
			inst = $.data(target, "datepicker");

		if (!$target.hasClass(this.markerClassName)) {
			return;
		}

		nodeName = target.nodeName.toLowerCase();
		$.removeData(target, "datepicker");
		if (nodeName === "input") {
			inst.append.remove();
			inst.trigger.remove();
			$target.removeClass(this.markerClassName).
				unbind("focus", this._showDatepicker).
				unbind("keydown", this._doKeyDown).
				unbind("keypress", this._doKeyPress).
				unbind("keyup", this._doKeyUp);
		} else if (nodeName === "div" || nodeName === "span") {
			$target.removeClass(this.markerClassName).empty();
		}
	},

	/* Enable the date picker to a jQuery selection.
	 * @param  target	element - the target input field or division or span
	 */
	_enableDatepicker: function(target) {
		var nodeName, inline,
			$target = $(target),
			inst = $.data(target, "datepicker");

		if (!$target.hasClass(this.markerClassName)) {
			return;
		}

		nodeName = target.nodeName.toLowerCase();
		if (nodeName === "input") {
			target.disabled = false;
			inst.trigger.filter("button").
				each(function() { this.disabled = false; }).end().
				filter("img").css({opacity: "1.0", cursor: ""});
		} else if (nodeName === "div" || nodeName === "span") {
			inline = $target.children("." + this._inlineClass);
			inline.children().removeClass("ui-state-disabled");
			inline.find("select.ui-datepicker-month, select.ui-datepicker-year").
				prop("disabled", false);
		}
		this._disabledInputs = $.map(this._disabledInputs,
			function(value) { return (value === target ? null : value); }); // delete entry
	},

	/* Disable the date picker to a jQuery selection.
	 * @param  target	element - the target input field or division or span
	 */
	_disableDatepicker: function(target) {
		var nodeName, inline,
			$target = $(target),
			inst = $.data(target, "datepicker");

		if (!$target.hasClass(this.markerClassName)) {
			return;
		}

		nodeName = target.nodeName.toLowerCase();
		if (nodeName === "input") {
			target.disabled = true;
			inst.trigger.filter("button").
				each(function() { this.disabled = true; }).end().
				filter("img").css({opacity: "0.5", cursor: "default"});
		} else if (nodeName === "div" || nodeName === "span") {
			inline = $target.children("." + this._inlineClass);
			inline.children().addClass("ui-state-disabled");
			inline.find("select.ui-datepicker-month, select.ui-datepicker-year").
				prop("disabled", true);
		}
		this._disabledInputs = $.map(this._disabledInputs,
			function(value) { return (value === target ? null : value); }); // delete entry
		this._disabledInputs[this._disabledInputs.length] = target;
	},

	/* Is the first field in a jQuery collection disabled as a datepicker?
	 * @param  target	element - the target input field or division or span
	 * @return boolean - true if disabled, false if enabled
	 */
	_isDisabledDatepicker: function(target) {
		if (!target) {
			return false;
		}
		for (var i = 0; i < this._disabledInputs.length; i++) {
			if (this._disabledInputs[i] === target) {
				return true;
			}
		}
		return false;
	},

	/* Retrieve the instance data for the target control.
	 * @param  target  element - the target input field or division or span
	 * @return  object - the associated instance data
	 * @throws  error if a jQuery problem getting data
	 */
	_getInst: function(target) {
		try {
			return $.data(target, "datepicker");
		}
		catch (err) {
			throw "Missing instance data for this datepicker";
		}
	},

	/* Update or retrieve the settings for a date picker attached to an input field or division.
	 * @param  target  element - the target input field or division or span
	 * @param  name	object - the new settings to update or
	 *				string - the name of the setting to change or retrieve,
	 *				when retrieving also "all" for all instance settings or
	 *				"defaults" for all global defaults
	 * @param  value   any - the new value for the setting
	 *				(omit if above is an object or to retrieve a value)
	 */
	_optionDatepicker: function(target, name, value) {
		var settings, date, minDate, maxDate,
			inst = this._getInst(target);

		if (arguments.length === 2 && typeof name === "string") {
			return (name === "defaults" ? $.extend({}, $.datepicker._defaults) :
				(inst ? (name === "all" ? $.extend({}, inst.settings) :
				this._get(inst, name)) : null));
		}

		settings = name || {};
		if (typeof name === "string") {
			settings = {};
			settings[name] = value;
		}

		if (inst) {
			if (this._curInst === inst) {
				this._hideDatepicker();
			}

			date = this._getDateDatepicker(target, true);
			minDate = this._getMinMaxDate(inst, "min");
			maxDate = this._getMinMaxDate(inst, "max");
			datepicker_extendRemove(inst.settings, settings);
			// reformat the old minDate/maxDate values if dateFormat changes and a new minDate/maxDate isn't provided
			if (minDate !== null && settings.dateFormat !== undefined && settings.minDate === undefined) {
				inst.settings.minDate = this._formatDate(inst, minDate);
			}
			if (maxDate !== null && settings.dateFormat !== undefined && settings.maxDate === undefined) {
				inst.settings.maxDate = this._formatDate(inst, maxDate);
			}
			if ( "disabled" in settings ) {
				if ( settings.disabled ) {
					this._disableDatepicker(target);
				} else {
					this._enableDatepicker(target);
				}
			}
			this._attachments($(target), inst);
			this._autoSize(inst);
			this._setDate(inst, date);
			this._updateAlternate(inst);
			this._updateDatepicker(inst);
		}
	},

	// change method deprecated
	_changeDatepicker: function(target, name, value) {
		this._optionDatepicker(target, name, value);
	},

	/* Redraw the date picker attached to an input field or division.
	 * @param  target  element - the target input field or division or span
	 */
	_refreshDatepicker: function(target) {
		var inst = this._getInst(target);
		if (inst) {
			this._updateDatepicker(inst);
		}
	},

	/* Set the dates for a jQuery selection.
	 * @param  target element - the target input field or division or span
	 * @param  date	Date - the new date
	 */
	_setDateDatepicker: function(target, date) {
		var inst = this._getInst(target);
		if (inst) {
			this._setDate(inst, date);
			this._updateDatepicker(inst);
			this._updateAlternate(inst);
		}
	},

	/* Get the date(s) for the first entry in a jQuery selection.
	 * @param  target element - the target input field or division or span
	 * @param  noDefault boolean - true if no default date is to be used
	 * @return Date - the current date
	 */
	_getDateDatepicker: function(target, noDefault) {
		var inst = this._getInst(target);
		if (inst && !inst.inline) {
			this._setDateFromField(inst, noDefault);
		}
		return (inst ? this._getDate(inst) : null);
	},

	/* Handle keystrokes. */
	_doKeyDown: function(event) {
		var onSelect, dateStr, sel,
			inst = $.datepicker._getInst(event.target),
			handled = true,
			isRTL = inst.dpDiv.is(".ui-datepicker-rtl");

		inst._keyEvent = true;
		if ($.datepicker._datepickerShowing) {
			switch (event.keyCode) {
				case 9: $.datepicker._hideDatepicker();
						handled = false;
						break; // hide on tab out
				case 13: sel = $("td." + $.datepicker._dayOverClass + ":not(." +
									$.datepicker._currentClass + ")", inst.dpDiv);
						if (sel[0]) {
							$.datepicker._selectDay(event.target, inst.selectedMonth, inst.selectedYear, sel[0]);
						}

						onSelect = $.datepicker._get(inst, "onSelect");
						if (onSelect) {
							dateStr = $.datepicker._formatDate(inst);

							// trigger custom callback
							onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]);
						} else {
							$.datepicker._hideDatepicker();
						}

						return false; // don't submit the form
				case 27: $.datepicker._hideDatepicker();
						break; // hide on escape
				case 33: $.datepicker._adjustDate(event.target, (event.ctrlKey ?
							-$.datepicker._get(inst, "stepBigMonths") :
							-$.datepicker._get(inst, "stepMonths")), "M");
						break; // previous month/year on page up/+ ctrl
				case 34: $.datepicker._adjustDate(event.target, (event.ctrlKey ?
							+$.datepicker._get(inst, "stepBigMonths") :
							+$.datepicker._get(inst, "stepMonths")), "M");
						break; // next month/year on page down/+ ctrl
				case 35: if (event.ctrlKey || event.metaKey) {
							$.datepicker._clearDate(event.target);
						}
						handled = event.ctrlKey || event.metaKey;
						break; // clear on ctrl or command +end
				case 36: if (event.ctrlKey || event.metaKey) {
							$.datepicker._gotoToday(event.target);
						}
						handled = event.ctrlKey || event.metaKey;
						break; // current on ctrl or command +home
				case 37: if (event.ctrlKey || event.metaKey) {
							$.datepicker._adjustDate(event.target, (isRTL ? +1 : -1), "D");
						}
						handled = event.ctrlKey || event.metaKey;
						// -1 day on ctrl or command +left
						if (event.originalEvent.altKey) {
							$.datepicker._adjustDate(event.target, (event.ctrlKey ?
								-$.datepicker._get(inst, "stepBigMonths") :
								-$.datepicker._get(inst, "stepMonths")), "M");
						}
						// next month/year on alt +left on Mac
						break;
				case 38: if (event.ctrlKey || event.metaKey) {
							$.datepicker._adjustDate(event.target, -7, "D");
						}
						handled = event.ctrlKey || event.metaKey;
						break; // -1 week on ctrl or command +up
				case 39: if (event.ctrlKey || event.metaKey) {
							$.datepicker._adjustDate(event.target, (isRTL ? -1 : +1), "D");
						}
						handled = event.ctrlKey || event.metaKey;
						// +1 day on ctrl or command +right
						if (event.originalEvent.altKey) {
							$.datepicker._adjustDate(event.target, (event.ctrlKey ?
								+$.datepicker._get(inst, "stepBigMonths") :
								+$.datepicker._get(inst, "stepMonths")), "M");
						}
						// next month/year on alt +right
						break;
				case 40: if (event.ctrlKey || event.metaKey) {
							$.datepicker._adjustDate(event.target, +7, "D");
						}
						handled = event.ctrlKey || event.metaKey;
						break; // +1 week on ctrl or command +down
				default: handled = false;
			}
		} else if (event.keyCode === 36 && event.ctrlKey) { // display the date picker on ctrl+home
			$.datepicker._showDatepicker(this);
		} else {
			handled = false;
		}

		if (handled) {
			event.preventDefault();
			event.stopPropagation();
		}
	},

	/* Filter entered characters - based on date format. */
	_doKeyPress: function(event) {
		var chars, chr,
			inst = $.datepicker._getInst(event.target);

		if ($.datepicker._get(inst, "constrainInput")) {
			chars = $.datepicker._possibleChars($.datepicker._get(inst, "dateFormat"));
			chr = String.fromCharCode(event.charCode == null ? event.keyCode : event.charCode);
			return event.ctrlKey || event.metaKey || (chr < " " || !chars || chars.indexOf(chr) > -1);
		}
	},

	/* Synchronise manual entry and field/alternate field. */
	_doKeyUp: function(event) {
		var date,
			inst = $.datepicker._getInst(event.target);

		if (inst.input.val() !== inst.lastVal) {
			try {
				date = $.datepicker.parseDate($.datepicker._get(inst, "dateFormat"),
					(inst.input ? inst.input.val() : null),
					$.datepicker._getFormatConfig(inst));

				if (date) { // only if valid
					$.datepicker._setDateFromField(inst);
					$.datepicker._updateAlternate(inst);
					$.datepicker._updateDatepicker(inst);
				}
			}
			catch (err) {
			}
		}
		return true;
	},

	/* Pop-up the date picker for a given input field.
	 * If false returned from beforeShow event handler do not show.
	 * @param  input  element - the input field attached to the date picker or
	 *					event - if triggered by focus
	 */
	_showDatepicker: function(input) {
		input = input.target || input;
		if (input.nodeName.toLowerCase() !== "input") { // find from button/image trigger
			input = $("input", input.parentNode)[0];
		}

		if ($.datepicker._isDisabledDatepicker(input) || $.datepicker._lastInput === input) { // already here
			return;
		}

		var inst, beforeShow, beforeShowSettings, isFixed,
			offset, showAnim, duration;

		inst = $.datepicker._getInst(input);
		if ($.datepicker._curInst && $.datepicker._curInst !== inst) {
			$.datepicker._curInst.dpDiv.stop(true, true);
			if ( inst && $.datepicker._datepickerShowing ) {
				$.datepicker._hideDatepicker( $.datepicker._curInst.input[0] );
			}
		}

		beforeShow = $.datepicker._get(inst, "beforeShow");
		beforeShowSettings = beforeShow ? beforeShow.apply(input, [input, inst]) : {};
		if(beforeShowSettings === false){
			return;
		}
		datepicker_extendRemove(inst.settings, beforeShowSettings);

		inst.lastVal = null;
		$.datepicker._lastInput = input;
		$.datepicker._setDateFromField(inst);

		if ($.datepicker._inDialog) { // hide cursor
			input.value = "";
		}
		if (!$.datepicker._pos) { // position below input
			$.datepicker._pos = $.datepicker._findPos(input);
			$.datepicker._pos[1] += input.offsetHeight; // add the height
		}

		isFixed = false;
		$(input).parents().each(function() {
			isFixed |= $(this).css("position") === "fixed";
			return !isFixed;
		});

		offset = {left: $.datepicker._pos[0], top: $.datepicker._pos[1]};
		$.datepicker._pos = null;
		//to avoid flashes on Firefox
		inst.dpDiv.empty();
		// determine sizing offscreen
		inst.dpDiv.css({position: "absolute", display: "block", top: "-1000px"});
		$.datepicker._updateDatepicker(inst);
		// fix width for dynamic number of date pickers
		// and adjust position before showing
		offset = $.datepicker._checkOffset(inst, offset, isFixed);
		inst.dpDiv.css({position: ($.datepicker._inDialog && $.blockUI ?
			"static" : (isFixed ? "fixed" : "absolute")), display: "none",
			left: offset.left + "px", top: offset.top + "px"});

		if (!inst.inline) {
			showAnim = $.datepicker._get(inst, "showAnim");
			duration = $.datepicker._get(inst, "duration");
			inst.dpDiv.css( "z-index", datepicker_getZindex( $( input ) ) + 1 );
			$.datepicker._datepickerShowing = true;

			if ( $.effects && $.effects.effect[ showAnim ] ) {
				inst.dpDiv.show(showAnim, $.datepicker._get(inst, "showOptions"), duration);
			} else {
				inst.dpDiv[showAnim || "show"](showAnim ? duration : null);
			}

			if ( $.datepicker._shouldFocusInput( inst ) ) {
				inst.input.focus();
			}

			$.datepicker._curInst = inst;
		}
	},

	/* Generate the date picker content. */
	_updateDatepicker: function(inst) {
		this.maxRows = 4; //Reset the max number of rows being displayed (see #7043)
		datepicker_instActive = inst; // for delegate hover events
		inst.dpDiv.empty().append(this._generateHTML(inst));
		this._attachHandlers(inst);
		inst.dpDiv.find("." + this._dayOverClass + " a");

		var origyearshtml,
			numMonths = this._getNumberOfMonths(inst),
			cols = numMonths[1],
			width = 17;

		inst.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width("");
		if (cols > 1) {
			inst.dpDiv.addClass("ui-datepicker-multi-" + cols).css("width", (width * cols) + "em");
		}
		inst.dpDiv[(numMonths[0] !== 1 || numMonths[1] !== 1 ? "add" : "remove") +
			"Class"]("ui-datepicker-multi");
		inst.dpDiv[(this._get(inst, "isRTL") ? "add" : "remove") +
			"Class"]("ui-datepicker-rtl");

		if (inst === $.datepicker._curInst && $.datepicker._datepickerShowing && $.datepicker._shouldFocusInput( inst ) ) {
			inst.input.focus();
		}

		// deffered render of the years select (to avoid flashes on Firefox)
		if( inst.yearshtml ){
			origyearshtml = inst.yearshtml;
			setTimeout(function(){
				//assure that inst.yearshtml didn't change.
				if( origyearshtml === inst.yearshtml && inst.yearshtml ){
					inst.dpDiv.find("select.ui-datepicker-year:first").replaceWith(inst.yearshtml);
				}
				origyearshtml = inst.yearshtml = null;
			}, 0);
		}
	},

	// #6694 - don't focus the input if it's already focused
	// this breaks the change event in IE
	// Support: IE and jQuery <1.9
	_shouldFocusInput: function( inst ) {
		return inst.input && inst.input.is( ":visible" ) && !inst.input.is( ":disabled" ) && !inst.input.is( ":focus" );
	},

	/* Check positioning to remain on screen. */
	_checkOffset: function(inst, offset, isFixed) {
		var dpWidth = inst.dpDiv.outerWidth(),
			dpHeight = inst.dpDiv.outerHeight(),
			inputWidth = inst.input ? inst.input.outerWidth() : 0,
			inputHeight = inst.input ? inst.input.outerHeight() : 0,
			viewWidth = document.documentElement.clientWidth + (isFixed ? 0 : $(document).scrollLeft()),
			viewHeight = document.documentElement.clientHeight + (isFixed ? 0 : $(document).scrollTop());

		offset.left -= (this._get(inst, "isRTL") ? (dpWidth - inputWidth) : 0);
		offset.left -= (isFixed && offset.left === inst.input.offset().left) ? $(document).scrollLeft() : 0;
		offset.top -= (isFixed && offset.top === (inst.input.offset().top + inputHeight)) ? $(document).scrollTop() : 0;

		// now check if datepicker is showing outside window viewport - move to a better place if so.
		offset.left -= Math.min(offset.left, (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ?
			Math.abs(offset.left + dpWidth - viewWidth) : 0);
		offset.top -= Math.min(offset.top, (offset.top + dpHeight > viewHeight && viewHeight > dpHeight) ?
			Math.abs(dpHeight + inputHeight) : 0);

		return offset;
	},

	/* Find an object's position on the screen. */
	_findPos: function(obj) {
		var position,
			inst = this._getInst(obj),
			isRTL = this._get(inst, "isRTL");

		while (obj && (obj.type === "hidden" || obj.nodeType !== 1 || $.expr.filters.hidden(obj))) {
			obj = obj[isRTL ? "previousSibling" : "nextSibling"];
		}

		position = $(obj).offset();
		return [position.left, position.top];
	},

	/* Hide the date picker from view.
	 * @param  input  element - the input field attached to the date picker
	 */
	_hideDatepicker: function(input) {
		var showAnim, duration, postProcess, onClose,
			inst = this._curInst;

		if (!inst || (input && inst !== $.data(input, "datepicker"))) {
			return;
		}

		if (this._datepickerShowing) {
			showAnim = this._get(inst, "showAnim");
			duration = this._get(inst, "duration");
			postProcess = function() {
				$.datepicker._tidyDialog(inst);
			};

			// DEPRECATED: after BC for 1.8.x $.effects[ showAnim ] is not needed
			if ( $.effects && ( $.effects.effect[ showAnim ] || $.effects[ showAnim ] ) ) {
				inst.dpDiv.hide(showAnim, $.datepicker._get(inst, "showOptions"), duration, postProcess);
			} else {
				inst.dpDiv[(showAnim === "slideDown" ? "slideUp" :
					(showAnim === "fadeIn" ? "fadeOut" : "hide"))]((showAnim ? duration : null), postProcess);
			}

			if (!showAnim) {
				postProcess();
			}
			this._datepickerShowing = false;

			onClose = this._get(inst, "onClose");
			if (onClose) {
				onClose.apply((inst.input ? inst.input[0] : null), [(inst.input ? inst.input.val() : ""), inst]);
			}

			this._lastInput = null;
			if (this._inDialog) {
				this._dialogInput.css({ position: "absolute", left: "0", top: "-100px" });
				if ($.blockUI) {
					$.unblockUI();
					$("body").append(this.dpDiv);
				}
			}
			this._inDialog = false;
		}
	},

	/* Tidy up after a dialog display. */
	_tidyDialog: function(inst) {
		inst.dpDiv.removeClass(this._dialogClass).unbind(".ui-datepicker-calendar");
	},

	/* Close date picker if clicked elsewhere. */
	_checkExternalClick: function(event) {
		if (!$.datepicker._curInst) {
			return;
		}

		var $target = $(event.target),
			inst = $.datepicker._getInst($target[0]);

		if ( ( ( $target[0].id !== $.datepicker._mainDivId &&
				$target.parents("#" + $.datepicker._mainDivId).length === 0 &&
				!$target.hasClass($.datepicker.markerClassName) &&
				!$target.closest("." + $.datepicker._triggerClass).length &&
				$.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI) ) ) ||
			( $target.hasClass($.datepicker.markerClassName) && $.datepicker._curInst !== inst ) ) {
				$.datepicker._hideDatepicker();
		}
	},

	/* Adjust one of the date sub-fields. */
	_adjustDate: function(id, offset, period) {
		var target = $(id),
			inst = this._getInst(target[0]);

		if (this._isDisabledDatepicker(target[0])) {
			return;
		}
		this._adjustInstDate(inst, offset +
			(period === "M" ? this._get(inst, "showCurrentAtPos") : 0), // undo positioning
			period);
		this._updateDatepicker(inst);
	},

	/* Action for current link. */
	_gotoToday: function(id) {
		var date,
			target = $(id),
			inst = this._getInst(target[0]);

		if (this._get(inst, "gotoCurrent") && inst.currentDay) {
			inst.selectedDay = inst.currentDay;
			inst.drawMonth = inst.selectedMonth = inst.currentMonth;
			inst.drawYear = inst.selectedYear = inst.currentYear;
		} else {
			date = new Date();
			inst.selectedDay = date.getDate();
			inst.drawMonth = inst.selectedMonth = date.getMonth();
			inst.drawYear = inst.selectedYear = date.getFullYear();
		}
		this._notifyChange(inst);
		this._adjustDate(target);
	},

	/* Action for selecting a new month/year. */
	_selectMonthYear: function(id, select, period) {
		var target = $(id),
			inst = this._getInst(target[0]);

		inst["selected" + (period === "M" ? "Month" : "Year")] =
		inst["draw" + (period === "M" ? "Month" : "Year")] =
			parseInt(select.options[select.selectedIndex].value,10);

		this._notifyChange(inst);
		this._adjustDate(target);
	},

	/* Action for selecting a day. */
	_selectDay: function(id, month, year, td) {
		var inst,
			target = $(id);

		if ($(td).hasClass(this._unselectableClass) || this._isDisabledDatepicker(target[0])) {
			return;
		}

		inst = this._getInst(target[0]);
		inst.selectedDay = inst.currentDay = $("a", td).html();
		inst.selectedMonth = inst.currentMonth = month;
		inst.selectedYear = inst.currentYear = year;
		this._selectDate(id, this._formatDate(inst,
			inst.currentDay, inst.currentMonth, inst.currentYear));
	},

	/* Erase the input field and hide the date picker. */
	_clearDate: function(id) {
		var target = $(id);
		this._selectDate(target, "");
	},

	/* Update the input field with the selected date. */
	_selectDate: function(id, dateStr) {
		var onSelect,
			target = $(id),
			inst = this._getInst(target[0]);

		dateStr = (dateStr != null ? dateStr : this._formatDate(inst));
		if (inst.input) {
			inst.input.val(dateStr);
		}
		this._updateAlternate(inst);

		onSelect = this._get(inst, "onSelect");
		if (onSelect) {
			onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]);  // trigger custom callback
		} else if (inst.input) {
			inst.input.trigger("change"); // fire the change event
		}

		if (inst.inline){
			this._updateDatepicker(inst);
		} else {
			this._hideDatepicker();
			this._lastInput = inst.input[0];
			if (typeof(inst.input[0]) !== "object") {
				inst.input.focus(); // restore focus
			}
			this._lastInput = null;
		}
	},

	/* Update any alternate field to synchronise with the main field. */
	_updateAlternate: function(inst) {
		var altFormat, date, dateStr,
			altField = this._get(inst, "altField");

		if (altField) { // update alternate field too
			altFormat = this._get(inst, "altFormat") || this._get(inst, "dateFormat");
			date = this._getDate(inst);
			dateStr = this.formatDate(altFormat, date, this._getFormatConfig(inst));
			$(altField).each(function() { $(this).val(dateStr); });
		}
	},

	/* Set as beforeShowDay function to prevent selection of weekends.
	 * @param  date  Date - the date to customise
	 * @return [boolean, string] - is this date selectable?, what is its CSS class?
	 */
	noWeekends: function(date) {
		var day = date.getDay();
		return [(day > 0 && day < 6), ""];
	},

	/* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition.
	 * @param  date  Date - the date to get the week for
	 * @return  number - the number of the week within the year that contains this date
	 */
	iso8601Week: function(date) {
		var time,
			checkDate = new Date(date.getTime());

		// Find Thursday of this week starting on Monday
		checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7));

		time = checkDate.getTime();
		checkDate.setMonth(0); // Compare with Jan 1
		checkDate.setDate(1);
		return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1;
	},

	/* Parse a string value into a date object.
	 * See formatDate below for the possible formats.
	 *
	 * @param  format string - the expected format of the date
	 * @param  value string - the date in the above format
	 * @param  settings Object - attributes include:
	 *					shortYearCutoff  number - the cutoff year for determining the century (optional)
	 *					dayNamesShort	string[7] - abbreviated names of the days from Sunday (optional)
	 *					dayNames		string[7] - names of the days from Sunday (optional)
	 *					monthNamesShort string[12] - abbreviated names of the months (optional)
	 *					monthNames		string[12] - names of the months (optional)
	 * @return  Date - the extracted date value or null if value is blank
	 */
	parseDate: function (format, value, settings) {
		if (format == null || value == null) {
			throw "Invalid arguments";
		}

		value = (typeof value === "object" ? value.toString() : value + "");
		if (value === "") {
			return null;
		}

		var iFormat, dim, extra,
			iValue = 0,
			shortYearCutoffTemp = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff,
			shortYearCutoff = (typeof shortYearCutoffTemp !== "string" ? shortYearCutoffTemp :
				new Date().getFullYear() % 100 + parseInt(shortYearCutoffTemp, 10)),
			dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort,
			dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames,
			monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort,
			monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames,
			year = -1,
			month = -1,
			day = -1,
			doy = -1,
			literal = false,
			date,
			// Check whether a format character is doubled
			lookAhead = function(match) {
				var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match);
				if (matches) {
					iFormat++;
				}
				return matches;
			},
			// Extract a number from the string value
			getNumber = function(match) {
				var isDoubled = lookAhead(match),
					size = (match === "@" ? 14 : (match === "!" ? 20 :
					(match === "y" && isDoubled ? 4 : (match === "o" ? 3 : 2)))),
					digits = new RegExp("^\\d{1," + size + "}"),
					num = value.substring(iValue).match(digits);
				if (!num) {
					throw "Missing number at position " + iValue;
				}
				iValue += num[0].length;
				return parseInt(num[0], 10);
			},
			// Extract a name from the string value and convert to an index
			getName = function(match, shortNames, longNames) {
				var index = -1,
					names = $.map(lookAhead(match) ? longNames : shortNames, function (v, k) {
						return [ [k, v] ];
					}).sort(function (a, b) {
						return -(a[1].length - b[1].length);
					});

				$.each(names, function (i, pair) {
					var name = pair[1];
					if (value.substr(iValue, name.length).toLowerCase() === name.toLowerCase()) {
						index = pair[0];
						iValue += name.length;
						return false;
					}
				});
				if (index !== -1) {
					return index + 1;
				} else {
					throw "Unknown name at position " + iValue;
				}
			},
			// Confirm that a literal character matches the string value
			checkLiteral = function() {
				if (value.charAt(iValue) !== format.charAt(iFormat)) {
					throw "Unexpected literal at position " + iValue;
				}
				iValue++;
			};

		for (iFormat = 0; iFormat < format.length; iFormat++) {
			if (literal) {
				if (format.charAt(iFormat) === "'" && !lookAhead("'")) {
					literal = false;
				} else {
					checkLiteral();
				}
			} else {
				switch (format.charAt(iFormat)) {
					case "d":
						day = getNumber("d");
						break;
					case "D":
						getName("D", dayNamesShort, dayNames);
						break;
					case "o":
						doy = getNumber("o");
						break;
					case "m":
						month = getNumber("m");
						break;
					case "M":
						month = getName("M", monthNamesShort, monthNames);
						break;
					case "y":
						year = getNumber("y");
						break;
					case "@":
						date = new Date(getNumber("@"));
						year = date.getFullYear();
						month = date.getMonth() + 1;
						day = date.getDate();
						break;
					case "!":
						date = new Date((getNumber("!") - this._ticksTo1970) / 10000);
						year = date.getFullYear();
						month = date.getMonth() + 1;
						day = date.getDate();
						break;
					case "'":
						if (lookAhead("'")){
							checkLiteral();
						} else {
							literal = true;
						}
						break;
					default:
						checkLiteral();
				}
			}
		}

		if (iValue < value.length){
			extra = value.substr(iValue);
			if (!/^\s+/.test(extra)) {
				throw "Extra/unparsed characters found in date: " + extra;
			}
		}

		if (year === -1) {
			year = new Date().getFullYear();
		} else if (year < 100) {
			year += new Date().getFullYear() - new Date().getFullYear() % 100 +
				(year <= shortYearCutoff ? 0 : -100);
		}

		if (doy > -1) {
			month = 1;
			day = doy;
			do {
				dim = this._getDaysInMonth(year, month - 1);
				if (day <= dim) {
					break;
				}
				month++;
				day -= dim;
			} while (true);
		}

		date = this._daylightSavingAdjust(new Date(year, month - 1, day));
		if (date.getFullYear() !== year || date.getMonth() + 1 !== month || date.getDate() !== day) {
			throw "Invalid date"; // E.g. 31/02/00
		}
		return date;
	},

	/* Standard date formats. */
	ATOM: "yy-mm-dd", // RFC 3339 (ISO 8601)
	COOKIE: "D, dd M yy",
	ISO_8601: "yy-mm-dd",
	RFC_822: "D, d M y",
	RFC_850: "DD, dd-M-y",
	RFC_1036: "D, d M y",
	RFC_1123: "D, d M yy",
	RFC_2822: "D, d M yy",
	RSS: "D, d M y", // RFC 822
	TICKS: "!",
	TIMESTAMP: "@",
	W3C: "yy-mm-dd", // ISO 8601

	_ticksTo1970: (((1970 - 1) * 365 + Math.floor(1970 / 4) - Math.floor(1970 / 100) +
		Math.floor(1970 / 400)) * 24 * 60 * 60 * 10000000),

	/* Format a date object into a string value.
	 * The format can be combinations of the following:
	 * d  - day of month (no leading zero)
	 * dd - day of month (two digit)
	 * o  - day of year (no leading zeros)
	 * oo - day of year (three digit)
	 * D  - day name short
	 * DD - day name long
	 * m  - month of year (no leading zero)
	 * mm - month of year (two digit)
	 * M  - month name short
	 * MM - month name long
	 * y  - year (two digit)
	 * yy - year (four digit)
	 * @ - Unix timestamp (ms since 01/01/1970)
	 * ! - Windows ticks (100ns since 01/01/0001)
	 * "..." - literal text
	 * '' - single quote
	 *
	 * @param  format string - the desired format of the date
	 * @param  date Date - the date value to format
	 * @param  settings Object - attributes include:
	 *					dayNamesShort	string[7] - abbreviated names of the days from Sunday (optional)
	 *					dayNames		string[7] - names of the days from Sunday (optional)
	 *					monthNamesShort string[12] - abbreviated names of the months (optional)
	 *					monthNames		string[12] - names of the months (optional)
	 * @return  string - the date in the above format
	 */
	formatDate: function (format, date, settings) {
		if (!date) {
			return "";
		}

		var iFormat,
			dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort,
			dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames,
			monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort,
			monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames,
			// Check whether a format character is doubled
			lookAhead = function(match) {
				var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match);
				if (matches) {
					iFormat++;
				}
				return matches;
			},
			// Format a number, with leading zero if necessary
			formatNumber = function(match, value, len) {
				var num = "" + value;
				if (lookAhead(match)) {
					while (num.length < len) {
						num = "0" + num;
					}
				}
				return num;
			},
			// Format a name, short or long as requested
			formatName = function(match, value, shortNames, longNames) {
				return (lookAhead(match) ? longNames[value] : shortNames[value]);
			},
			output = "",
			literal = false;

		if (date) {
			for (iFormat = 0; iFormat < format.length; iFormat++) {
				if (literal) {
					if (format.charAt(iFormat) === "'" && !lookAhead("'")) {
						literal = false;
					} else {
						output += format.charAt(iFormat);
					}
				} else {
					switch (format.charAt(iFormat)) {
						case "d":
							output += formatNumber("d", date.getDate(), 2);
							break;
						case "D":
							output += formatName("D", date.getDay(), dayNamesShort, dayNames);
							break;
						case "o":
							output += formatNumber("o",
								Math.round((new Date(date.getFullYear(), date.getMonth(), date.getDate()).getTime() - new Date(date.getFullYear(), 0, 0).getTime()) / 86400000), 3);
							break;
						case "m":
							output += formatNumber("m", date.getMonth() + 1, 2);
							break;
						case "M":
							output += formatName("M", date.getMonth(), monthNamesShort, monthNames);
							break;
						case "y":
							output += (lookAhead("y") ? date.getFullYear() :
								(date.getYear() % 100 < 10 ? "0" : "") + date.getYear() % 100);
							break;
						case "@":
							output += date.getTime();
							break;
						case "!":
							output += date.getTime() * 10000 + this._ticksTo1970;
							break;
						case "'":
							if (lookAhead("'")) {
								output += "'";
							} else {
								literal = true;
							}
							break;
						default:
							output += format.charAt(iFormat);
					}
				}
			}
		}
		return output;
	},

	/* Extract all possible characters from the date format. */
	_possibleChars: function (format) {
		var iFormat,
			chars = "",
			literal = false,
			// Check whether a format character is doubled
			lookAhead = function(match) {
				var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match);
				if (matches) {
					iFormat++;
				}
				return matches;
			};

		for (iFormat = 0; iFormat < format.length; iFormat++) {
			if (literal) {
				if (format.charAt(iFormat) === "'" && !lookAhead("'")) {
					literal = false;
				} else {
					chars += format.charAt(iFormat);
				}
			} else {
				switch (format.charAt(iFormat)) {
					case "d": case "m": case "y": case "@":
						chars += "0123456789";
						break;
					case "D": case "M":
						return null; // Accept anything
					case "'":
						if (lookAhead("'")) {
							chars += "'";
						} else {
							literal = true;
						}
						break;
					default:
						chars += format.charAt(iFormat);
				}
			}
		}
		return chars;
	},

	/* Get a setting value, defaulting if necessary. */
	_get: function(inst, name) {
		return inst.settings[name] !== undefined ?
			inst.settings[name] : this._defaults[name];
	},

	/* Parse existing date and initialise date picker. */
	_setDateFromField: function(inst, noDefault) {
		if (inst.input.val() === inst.lastVal) {
			return;
		}

		var dateFormat = this._get(inst, "dateFormat"),
			dates = inst.lastVal = inst.input ? inst.input.val() : null,
			defaultDate = this._getDefaultDate(inst),
			date = defaultDate,
			settings = this._getFormatConfig(inst);

		try {
			date = this.parseDate(dateFormat, dates, settings) || defaultDate;
		} catch (event) {
			dates = (noDefault ? "" : dates);
		}
		inst.selectedDay = date.getDate();
		inst.drawMonth = inst.selectedMonth = date.getMonth();
		inst.drawYear = inst.selectedYear = date.getFullYear();
		inst.currentDay = (dates ? date.getDate() : 0);
		inst.currentMonth = (dates ? date.getMonth() : 0);
		inst.currentYear = (dates ? date.getFullYear() : 0);
		this._adjustInstDate(inst);
	},

	/* Retrieve the default date shown on opening. */
	_getDefaultDate: function(inst) {
		return this._restrictMinMax(inst,
			this._determineDate(inst, this._get(inst, "defaultDate"), new Date()));
	},

	/* A date may be specified as an exact value or a relative one. */
	_determineDate: function(inst, date, defaultDate) {
		var offsetNumeric = function(offset) {
				var date = new Date();
				date.setDate(date.getDate() + offset);
				return date;
			},
			offsetString = function(offset) {
				try {
					return $.datepicker.parseDate($.datepicker._get(inst, "dateFormat"),
						offset, $.datepicker._getFormatConfig(inst));
				}
				catch (e) {
					// Ignore
				}

				var date = (offset.toLowerCase().match(/^c/) ?
					$.datepicker._getDate(inst) : null) || new Date(),
					year = date.getFullYear(),
					month = date.getMonth(),
					day = date.getDate(),
					pattern = /([+\-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g,
					matches = pattern.exec(offset);

				while (matches) {
					switch (matches[2] || "d") {
						case "d" : case "D" :
							day += parseInt(matches[1],10); break;
						case "w" : case "W" :
							day += parseInt(matches[1],10) * 7; break;
						case "m" : case "M" :
							month += parseInt(matches[1],10);
							day = Math.min(day, $.datepicker._getDaysInMonth(year, month));
							break;
						case "y": case "Y" :
							year += parseInt(matches[1],10);
							day = Math.min(day, $.datepicker._getDaysInMonth(year, month));
							break;
					}
					matches = pattern.exec(offset);
				}
				return new Date(year, month, day);
			},
			newDate = (date == null || date === "" ? defaultDate : (typeof date === "string" ? offsetString(date) :
				(typeof date === "number" ? (isNaN(date) ? defaultDate : offsetNumeric(date)) : new Date(date.getTime()))));

		newDate = (newDate && newDate.toString() === "Invalid Date" ? defaultDate : newDate);
		if (newDate) {
			newDate.setHours(0);
			newDate.setMinutes(0);
			newDate.setSeconds(0);
			newDate.setMilliseconds(0);
		}
		return this._daylightSavingAdjust(newDate);
	},

	/* Handle switch to/from daylight saving.
	 * Hours may be non-zero on daylight saving cut-over:
	 * > 12 when midnight changeover, but then cannot generate
	 * midnight datetime, so jump to 1AM, otherwise reset.
	 * @param  date  (Date) the date to check
	 * @return  (Date) the corrected date
	 */
	_daylightSavingAdjust: function(date) {
		if (!date) {
			return null;
		}
		date.setHours(date.getHours() > 12 ? date.getHours() + 2 : 0);
		return date;
	},

	/* Set the date(s) directly. */
	_setDate: function(inst, date, noChange) {
		var clear = !date,
			origMonth = inst.selectedMonth,
			origYear = inst.selectedYear,
			newDate = this._restrictMinMax(inst, this._determineDate(inst, date, new Date()));

		inst.selectedDay = inst.currentDay = newDate.getDate();
		inst.drawMonth = inst.selectedMonth = inst.currentMonth = newDate.getMonth();
		inst.drawYear = inst.selectedYear = inst.currentYear = newDate.getFullYear();
		if ((origMonth !== inst.selectedMonth || origYear !== inst.selectedYear) && !noChange) {
			this._notifyChange(inst);
		}
		this._adjustInstDate(inst);
		if (inst.input) {
			inst.input.val(clear ? "" : this._formatDate(inst));
		}
	},

	/* Retrieve the date(s) directly. */
	_getDate: function(inst) {
		var startDate = (!inst.currentYear || (inst.input && inst.input.val() === "") ? null :
			this._daylightSavingAdjust(new Date(
			inst.currentYear, inst.currentMonth, inst.currentDay)));
			return startDate;
	},

	/* Attach the onxxx handlers.  These are declared statically so
	 * they work with static code transformers like Caja.
	 */
	_attachHandlers: function(inst) {
		var stepMonths = this._get(inst, "stepMonths"),
			id = "#" + inst.id.replace( /\\\\/g, "\\" );
		inst.dpDiv.find("[data-handler]").map(function () {
			var handler = {
				prev: function () {
					$.datepicker._adjustDate(id, -stepMonths, "M");
				},
				next: function () {
					$.datepicker._adjustDate(id, +stepMonths, "M");
				},
				hide: function () {
					$.datepicker._hideDatepicker();
				},
				today: function () {
					$.datepicker._gotoToday(id);
				},
				selectDay: function () {
					$.datepicker._selectDay(id, +this.getAttribute("data-month"), +this.getAttribute("data-year"), this);
					return false;
				},
				selectMonth: function () {
					$.datepicker._selectMonthYear(id, this, "M");
					return false;
				},
				selectYear: function () {
					$.datepicker._selectMonthYear(id, this, "Y");
					return false;
				}
			};
			$(this).bind(this.getAttribute("data-event"), handler[this.getAttribute("data-handler")]);
		});
	},

	/* Generate the HTML for the current state of the date picker. */
	_generateHTML: function(inst) {
		var maxDraw, prevText, prev, nextText, next, currentText, gotoDate,
			controls, buttonPanel, firstDay, showWeek, dayNames, dayNamesMin,
			monthNames, monthNamesShort, beforeShowDay, showOtherMonths,
			selectOtherMonths, defaultDate, html, dow, row, group, col, selectedDate,
			cornerClass, calender, thead, day, daysInMonth, leadDays, curRows, numRows,
			printDate, dRow, tbody, daySettings, otherMonth, unselectable,
			tempDate = new Date(),
			today = this._daylightSavingAdjust(
				new Date(tempDate.getFullYear(), tempDate.getMonth(), tempDate.getDate())), // clear time
			isRTL = this._get(inst, "isRTL"),
			showButtonPanel = this._get(inst, "showButtonPanel"),
			hideIfNoPrevNext = this._get(inst, "hideIfNoPrevNext"),
			navigationAsDateFormat = this._get(inst, "navigationAsDateFormat"),
			numMonths = this._getNumberOfMonths(inst),
			showCurrentAtPos = this._get(inst, "showCurrentAtPos"),
			stepMonths = this._get(inst, "stepMonths"),
			isMultiMonth = (numMonths[0] !== 1 || numMonths[1] !== 1),
			currentDate = this._daylightSavingAdjust((!inst.currentDay ? new Date(9999, 9, 9) :
				new Date(inst.currentYear, inst.currentMonth, inst.currentDay))),
			minDate = this._getMinMaxDate(inst, "min"),
			maxDate = this._getMinMaxDate(inst, "max"),
			drawMonth = inst.drawMonth - showCurrentAtPos,
			drawYear = inst.drawYear;

		if (drawMonth < 0) {
			drawMonth += 12;
			drawYear--;
		}
		if (maxDate) {
			maxDraw = this._daylightSavingAdjust(new Date(maxDate.getFullYear(),
				maxDate.getMonth() - (numMonths[0] * numMonths[1]) + 1, maxDate.getDate()));
			maxDraw = (minDate && maxDraw < minDate ? minDate : maxDraw);
			while (this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1)) > maxDraw) {
				drawMonth--;
				if (drawMonth < 0) {
					drawMonth = 11;
					drawYear--;
				}
			}
		}
		inst.drawMonth = drawMonth;
		inst.drawYear = drawYear;

		prevText = this._get(inst, "prevText");
		prevText = (!navigationAsDateFormat ? prevText : this.formatDate(prevText,
			this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)),
			this._getFormatConfig(inst)));

		prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ?
			"<a class='ui-datepicker-prev ui-corner-all' data-handler='prev' data-event='click'" +
			" title='" + prevText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "e" : "w") + "'>" + prevText + "</span></a>" :
			(hideIfNoPrevNext ? "" : "<a class='ui-datepicker-prev ui-corner-all ui-state-disabled' title='"+ prevText +"'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "e" : "w") + "'>" + prevText + "</span></a>"));

		nextText = this._get(inst, "nextText");
		nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText,
			this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)),
			this._getFormatConfig(inst)));

		next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ?
			"<a class='ui-datepicker-next ui-corner-all' data-handler='next' data-event='click'" +
			" title='" + nextText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "w" : "e") + "'>" + nextText + "</span></a>" :
			(hideIfNoPrevNext ? "" : "<a class='ui-datepicker-next ui-corner-all ui-state-disabled' title='"+ nextText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "w" : "e") + "'>" + nextText + "</span></a>"));

		currentText = this._get(inst, "currentText");
		gotoDate = (this._get(inst, "gotoCurrent") && inst.currentDay ? currentDate : today);
		currentText = (!navigationAsDateFormat ? currentText :
			this.formatDate(currentText, gotoDate, this._getFormatConfig(inst)));

		controls = (!inst.inline ? "<button type='button' class='ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all' data-handler='hide' data-event='click'>" +
			this._get(inst, "closeText") + "</button>" : "");

		buttonPanel = (showButtonPanel) ? "<div class='ui-datepicker-buttonpane ui-widget-content'>" + (isRTL ? controls : "") +
			(this._isInRange(inst, gotoDate) ? "<button type='button' class='ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all' data-handler='today' data-event='click'" +
			">" + currentText + "</button>" : "") + (isRTL ? "" : controls) + "</div>" : "";

		firstDay = parseInt(this._get(inst, "firstDay"),10);
		firstDay = (isNaN(firstDay) ? 0 : firstDay);

		showWeek = this._get(inst, "showWeek");
		dayNames = this._get(inst, "dayNames");
		dayNamesMin = this._get(inst, "dayNamesMin");
		monthNames = this._get(inst, "monthNames");
		monthNamesShort = this._get(inst, "monthNamesShort");
		beforeShowDay = this._get(inst, "beforeShowDay");
		showOtherMonths = this._get(inst, "showOtherMonths");
		selectOtherMonths = this._get(inst, "selectOtherMonths");
		defaultDate = this._getDefaultDate(inst);
		html = "";
		dow;
		for (row = 0; row < numMonths[0]; row++) {
			group = "";
			this.maxRows = 4;
			for (col = 0; col < numMonths[1]; col++) {
				selectedDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, inst.selectedDay));
				cornerClass = " ui-corner-all";
				calender = "";
				if (isMultiMonth) {
					calender += "<div class='ui-datepicker-group";
					if (numMonths[1] > 1) {
						switch (col) {
							case 0: calender += " ui-datepicker-group-first";
								cornerClass = " ui-corner-" + (isRTL ? "right" : "left"); break;
							case numMonths[1]-1: calender += " ui-datepicker-group-last";
								cornerClass = " ui-corner-" + (isRTL ? "left" : "right"); break;
							default: calender += " ui-datepicker-group-middle"; cornerClass = ""; break;
						}
					}
					calender += "'>";
				}
				calender += "<div class='ui-datepicker-header ui-widget-header ui-helper-clearfix" + cornerClass + "'>" +
					(/all|left/.test(cornerClass) && row === 0 ? (isRTL ? next : prev) : "") +
					(/all|right/.test(cornerClass) && row === 0 ? (isRTL ? prev : next) : "") +
					this._generateMonthYearHeader(inst, drawMonth, drawYear, minDate, maxDate,
					row > 0 || col > 0, monthNames, monthNamesShort) + // draw month headers
					"</div><table class='ui-datepicker-calendar'><thead>" +
					"<tr>";
				thead = (showWeek ? "<th class='ui-datepicker-week-col'>" + this._get(inst, "weekHeader") + "</th>" : "");
				for (dow = 0; dow < 7; dow++) { // days of the week
					day = (dow + firstDay) % 7;
					thead += "<th scope='col'" + ((dow + firstDay + 6) % 7 >= 5 ? " class='ui-datepicker-week-end'" : "") + ">" +
						"<span title='" + dayNames[day] + "'>" + dayNamesMin[day] + "</span></th>";
				}
				calender += thead + "</tr></thead><tbody>";
				daysInMonth = this._getDaysInMonth(drawYear, drawMonth);
				if (drawYear === inst.selectedYear && drawMonth === inst.selectedMonth) {
					inst.selectedDay = Math.min(inst.selectedDay, daysInMonth);
				}
				leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7;
				curRows = Math.ceil((leadDays + daysInMonth) / 7); // calculate the number of rows to generate
				numRows = (isMultiMonth ? this.maxRows > curRows ? this.maxRows : curRows : curRows); //If multiple months, use the higher number of rows (see #7043)
				this.maxRows = numRows;
				printDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1 - leadDays));
				for (dRow = 0; dRow < numRows; dRow++) { // create date picker rows
					calender += "<tr>";
					tbody = (!showWeek ? "" : "<td class='ui-datepicker-week-col'>" +
						this._get(inst, "calculateWeek")(printDate) + "</td>");
					for (dow = 0; dow < 7; dow++) { // create date picker days
						daySettings = (beforeShowDay ?
							beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, ""]);
						otherMonth = (printDate.getMonth() !== drawMonth);
						unselectable = (otherMonth && !selectOtherMonths) || !daySettings[0] ||
							(minDate && printDate < minDate) || (maxDate && printDate > maxDate);
						tbody += "<td class='" +
							((dow + firstDay + 6) % 7 >= 5 ? " ui-datepicker-week-end" : "") + // highlight weekends
							(otherMonth ? " ui-datepicker-other-month" : "") + // highlight days from other months
							((printDate.getTime() === selectedDate.getTime() && drawMonth === inst.selectedMonth && inst._keyEvent) || // user pressed key
							(defaultDate.getTime() === printDate.getTime() && defaultDate.getTime() === selectedDate.getTime()) ?
							// or defaultDate is current printedDate and defaultDate is selectedDate
							" " + this._dayOverClass : "") + // highlight selected day
							(unselectable ? " " + this._unselectableClass + " ui-state-disabled": "") +  // highlight unselectable days
							(otherMonth && !showOtherMonths ? "" : " " + daySettings[1] + // highlight custom dates
							(printDate.getTime() === currentDate.getTime() ? " " + this._currentClass : "") + // highlight selected day
							(printDate.getTime() === today.getTime() ? " ui-datepicker-today" : "")) + "'" + // highlight today (if different)
							((!otherMonth || showOtherMonths) && daySettings[2] ? " title='" + daySettings[2].replace(/'/g, "&#39;") + "'" : "") + // cell title
							(unselectable ? "" : " data-handler='selectDay' data-event='click' data-month='" + printDate.getMonth() + "' data-year='" + printDate.getFullYear() + "'") + ">" + // actions
							(otherMonth && !showOtherMonths ? "&#xa0;" : // display for other months
							(unselectable ? "<span class='ui-state-default'>" + printDate.getDate() + "</span>" : "<a class='ui-state-default" +
							(printDate.getTime() === today.getTime() ? " ui-state-highlight" : "") +
							(printDate.getTime() === currentDate.getTime() ? " ui-state-active" : "") + // highlight selected day
							(otherMonth ? " ui-priority-secondary" : "") + // distinguish dates from other months
							"' href='#'>" + printDate.getDate() + "</a>")) + "</td>"; // display selectable date
						printDate.setDate(printDate.getDate() + 1);
						printDate = this._daylightSavingAdjust(printDate);
					}
					calender += tbody + "</tr>";
				}
				drawMonth++;
				if (drawMonth > 11) {
					drawMonth = 0;
					drawYear++;
				}
				calender += "</tbody></table>" + (isMultiMonth ? "</div>" +
							((numMonths[0] > 0 && col === numMonths[1]-1) ? "<div class='ui-datepicker-row-break'></div>" : "") : "");
				group += calender;
			}
			html += group;
		}
		html += buttonPanel;
		inst._keyEvent = false;
		return html;
	},

	/* Generate the month and year header. */
	_generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate,
			secondary, monthNames, monthNamesShort) {

		var inMinYear, inMaxYear, month, years, thisYear, determineYear, year, endYear,
			changeMonth = this._get(inst, "changeMonth"),
			changeYear = this._get(inst, "changeYear"),
			showMonthAfterYear = this._get(inst, "showMonthAfterYear"),
			html = "<div class='ui-datepicker-title'>",
			monthHtml = "";

		// month selection
		if (secondary || !changeMonth) {
			monthHtml += "<span class='ui-datepicker-month'>" + monthNames[drawMonth] + "</span>";
		} else {
			inMinYear = (minDate && minDate.getFullYear() === drawYear);
			inMaxYear = (maxDate && maxDate.getFullYear() === drawYear);
			monthHtml += "<select class='ui-datepicker-month' data-handler='selectMonth' data-event='change'>";
			for ( month = 0; month < 12; month++) {
				if ((!inMinYear || month >= minDate.getMonth()) && (!inMaxYear || month <= maxDate.getMonth())) {
					monthHtml += "<option value='" + month + "'" +
						(month === drawMonth ? " selected='selected'" : "") +
						">" + monthNamesShort[month] + "</option>";
				}
			}
			monthHtml += "</select>";
		}

		if (!showMonthAfterYear) {
			html += monthHtml + (secondary || !(changeMonth && changeYear) ? "&#xa0;" : "");
		}

		// year selection
		if ( !inst.yearshtml ) {
			inst.yearshtml = "";
			if (secondary || !changeYear) {
				html += "<span class='ui-datepicker-year'>" + drawYear + "</span>";
			} else {
				// determine range of years to display
				years = this._get(inst, "yearRange").split(":");
				thisYear = new Date().getFullYear();
				determineYear = function(value) {
					var year = (value.match(/c[+\-].*/) ? drawYear + parseInt(value.substring(1), 10) :
						(value.match(/[+\-].*/) ? thisYear + parseInt(value, 10) :
						parseInt(value, 10)));
					return (isNaN(year) ? thisYear : year);
				};
				year = determineYear(years[0]);
				endYear = Math.max(year, determineYear(years[1] || ""));
				year = (minDate ? Math.max(year, minDate.getFullYear()) : year);
				endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear);
				inst.yearshtml += "<select class='ui-datepicker-year' data-handler='selectYear' data-event='change'>";
				for (; year <= endYear; year++) {
					inst.yearshtml += "<option value='" + year + "'" +
						(year === drawYear ? " selected='selected'" : "") +
						">" + year + "</option>";
				}
				inst.yearshtml += "</select>";

				html += inst.yearshtml;
				inst.yearshtml = null;
			}
		}

		html += this._get(inst, "yearSuffix");
		if (showMonthAfterYear) {
			html += (secondary || !(changeMonth && changeYear) ? "&#xa0;" : "") + monthHtml;
		}
		html += "</div>"; // Close datepicker_header
		return html;
	},

	/* Adjust one of the date sub-fields. */
	_adjustInstDate: function(inst, offset, period) {
		var year = inst.drawYear + (period === "Y" ? offset : 0),
			month = inst.drawMonth + (period === "M" ? offset : 0),
			day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) + (period === "D" ? offset : 0),
			date = this._restrictMinMax(inst, this._daylightSavingAdjust(new Date(year, month, day)));

		inst.selectedDay = date.getDate();
		inst.drawMonth = inst.selectedMonth = date.getMonth();
		inst.drawYear = inst.selectedYear = date.getFullYear();
		if (period === "M" || period === "Y") {
			this._notifyChange(inst);
		}
	},

	/* Ensure a date is within any min/max bounds. */
	_restrictMinMax: function(inst, date) {
		var minDate = this._getMinMaxDate(inst, "min"),
			maxDate = this._getMinMaxDate(inst, "max"),
			newDate = (minDate && date < minDate ? minDate : date);
		return (maxDate && newDate > maxDate ? maxDate : newDate);
	},

	/* Notify change of month/year. */
	_notifyChange: function(inst) {
		var onChange = this._get(inst, "onChangeMonthYear");
		if (onChange) {
			onChange.apply((inst.input ? inst.input[0] : null),
				[inst.selectedYear, inst.selectedMonth + 1, inst]);
		}
	},

	/* Determine the number of months to show. */
	_getNumberOfMonths: function(inst) {
		var numMonths = this._get(inst, "numberOfMonths");
		return (numMonths == null ? [1, 1] : (typeof numMonths === "number" ? [1, numMonths] : numMonths));
	},

	/* Determine the current maximum date - ensure no time components are set. */
	_getMinMaxDate: function(inst, minMax) {
		return this._determineDate(inst, this._get(inst, minMax + "Date"), null);
	},

	/* Find the number of days in a given month. */
	_getDaysInMonth: function(year, month) {
		return 32 - this._daylightSavingAdjust(new Date(year, month, 32)).getDate();
	},

	/* Find the day of the week of the first of a month. */
	_getFirstDayOfMonth: function(year, month) {
		return new Date(year, month, 1).getDay();
	},

	/* Determines if we should allow a "next/prev" month display change. */
	_canAdjustMonth: function(inst, offset, curYear, curMonth) {
		var numMonths = this._getNumberOfMonths(inst),
			date = this._daylightSavingAdjust(new Date(curYear,
			curMonth + (offset < 0 ? offset : numMonths[0] * numMonths[1]), 1));

		if (offset < 0) {
			date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth()));
		}
		return this._isInRange(inst, date);
	},

	/* Is the given date in the accepted range? */
	_isInRange: function(inst, date) {
		var yearSplit, currentYear,
			minDate = this._getMinMaxDate(inst, "min"),
			maxDate = this._getMinMaxDate(inst, "max"),
			minYear = null,
			maxYear = null,
			years = this._get(inst, "yearRange");
			if (years){
				yearSplit = years.split(":");
				currentYear = new Date().getFullYear();
				minYear = parseInt(yearSplit[0], 10);
				maxYear = parseInt(yearSplit[1], 10);
				if ( yearSplit[0].match(/[+\-].*/) ) {
					minYear += currentYear;
				}
				if ( yearSplit[1].match(/[+\-].*/) ) {
					maxYear += currentYear;
				}
			}

		return ((!minDate || date.getTime() >= minDate.getTime()) &&
			(!maxDate || date.getTime() <= maxDate.getTime()) &&
			(!minYear || date.getFullYear() >= minYear) &&
			(!maxYear || date.getFullYear() <= maxYear));
	},

	/* Provide the configuration settings for formatting/parsing. */
	_getFormatConfig: function(inst) {
		var shortYearCutoff = this._get(inst, "shortYearCutoff");
		shortYearCutoff = (typeof shortYearCutoff !== "string" ? shortYearCutoff :
			new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10));
		return {shortYearCutoff: shortYearCutoff,
			dayNamesShort: this._get(inst, "dayNamesShort"), dayNames: this._get(inst, "dayNames"),
			monthNamesShort: this._get(inst, "monthNamesShort"), monthNames: this._get(inst, "monthNames")};
	},

	/* Format the given date for display. */
	_formatDate: function(inst, day, month, year) {
		if (!day) {
			inst.currentDay = inst.selectedDay;
			inst.currentMonth = inst.selectedMonth;
			inst.currentYear = inst.selectedYear;
		}
		var date = (day ? (typeof day === "object" ? day :
			this._daylightSavingAdjust(new Date(year, month, day))) :
			this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay)));
		return this.formatDate(this._get(inst, "dateFormat"), date, this._getFormatConfig(inst));
	}
});

/*
 * Bind hover events for datepicker elements.
 * Done via delegate so the binding only occurs once in the lifetime of the parent div.
 * Global datepicker_instActive, set by _updateDatepicker allows the handlers to find their way back to the active picker.
 */
function datepicker_bindHover(dpDiv) {
	var selector = "button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a";
	return dpDiv.delegate(selector, "mouseout", function() {
			$(this).removeClass("ui-state-hover");
			if (this.className.indexOf("ui-datepicker-prev") !== -1) {
				$(this).removeClass("ui-datepicker-prev-hover");
			}
			if (this.className.indexOf("ui-datepicker-next") !== -1) {
				$(this).removeClass("ui-datepicker-next-hover");
			}
		})
		.delegate(selector, "mouseover", function(){
			if (!$.datepicker._isDisabledDatepicker( datepicker_instActive.inline ? dpDiv.parent()[0] : datepicker_instActive.input[0])) {
				$(this).parents(".ui-datepicker-calendar").find("a").removeClass("ui-state-hover");
				$(this).addClass("ui-state-hover");
				if (this.className.indexOf("ui-datepicker-prev") !== -1) {
					$(this).addClass("ui-datepicker-prev-hover");
				}
				if (this.className.indexOf("ui-datepicker-next") !== -1) {
					$(this).addClass("ui-datepicker-next-hover");
				}
			}
		});
}

/* jQuery extend now ignores nulls! */
function datepicker_extendRemove(target, props) {
	$.extend(target, props);
	for (var name in props) {
		if (props[name] == null) {
			target[name] = props[name];
		}
	}
	return target;
}

/* Invoke the datepicker functionality.
   @param  options  string - a command, optionally followed by additional parameters or
					Object - settings for attaching new datepicker functionality
   @return  jQuery object */
$.fn.datepicker = function(options){

	/* Verify an empty collection wasn't passed - Fixes #6976 */
	if ( !this.length ) {
		return this;
	}

	/* Initialise the date picker. */
	if (!$.datepicker.initialized) {
		$(document).mousedown($.datepicker._checkExternalClick);
		$.datepicker.initialized = true;
	}

	/* Append datepicker main container to body if not exist. */
	if ($("#"+$.datepicker._mainDivId).length === 0) {
		$("body").append($.datepicker.dpDiv);
	}

	var otherArgs = Array.prototype.slice.call(arguments, 1);
	if (typeof options === "string" && (options === "isDisabled" || options === "getDate" || options === "widget")) {
		return $.datepicker["_" + options + "Datepicker"].
			apply($.datepicker, [this[0]].concat(otherArgs));
	}
	if (options === "option" && arguments.length === 2 && typeof arguments[1] === "string") {
		return $.datepicker["_" + options + "Datepicker"].
			apply($.datepicker, [this[0]].concat(otherArgs));
	}
	return this.each(function() {
		typeof options === "string" ?
			$.datepicker["_" + options + "Datepicker"].
				apply($.datepicker, [this].concat(otherArgs)) :
			$.datepicker._attachDatepicker(this, options);
	});
};

$.datepicker = new Datepicker(); // singleton instance
$.datepicker.initialized = false;
$.datepicker.uuid = new Date().getTime();
$.datepicker.version = "1.11.0";

var datepicker = $.datepicker;

/*
 * jQuery UI Timepicker
 *
 * Copyright 2010-2013, Francois Gelinas
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://fgelinas.com/code/timepicker
 *
 * Depends:
 *	jquery.ui.core.js
 *  jquery.ui.position.js (only if position settings are used)
 *
 * Change version 0.1.0 - moved the t-rex up here
 *
                                                  ____
       ___                                      .-~. /_"-._
      `-._~-.                                  / /_ "~o\  :Y
          \  \                                / : \~x.  ` ')
           ]  Y                              /  |  Y< ~-.__j
          /   !                        _.--~T : l  l<  /.-~
         /   /                 ____.--~ .   ` l /~\ \<|Y
        /   /             .-~~"        /| .    ',-~\ \L|
       /   /             /     .^   \ Y~Y \.^>/l_   "--'
      /   Y           .-"(  .  l__  j_j l_/ /~_.-~    .
     Y    l          /    \  )    ~~~." / `/"~ / \.__/l_
     |     \     _.-"      ~-{__     l  :  l._Z~-.___.--~
     |      ~---~           /   ~~"---\_  ' __[>
     l  .                _.^   ___     _>-y~
      \  \     .      .-~   .-~   ~>--"  /
       \  ~---"            /     ./  _.-'
        "-.,_____.,_  _.--~\     _.-~
                    ~~     (   _}       -Row
                           `. ~(
                             )  \
                            /,`--'~\--'~\
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                             ->T-Rex<-
*/

(function ($) {

    $.extend($.ui, { timepicker: { version: "0.3.3"} });

    var PROP_NAME = 'timepicker',
        tpuuid = new Date().getTime();

    /* Time picker manager.
    Use the singleton instance of this class, $.timepicker, to interact with the time picker.
    Settings for (groups of) time pickers are maintained in an instance object,
    allowing multiple different settings on the same page. */

    function Timepicker() {
        this.debug = true; // Change this to true to start debugging
        this._curInst = null; // The current instance in use
        this._disabledInputs = []; // List of time picker inputs that have been disabled
        this._timepickerShowing = false; // True if the popup picker is showing , false if not
        this._inDialog = false; // True if showing within a "dialog", false if not
        this._dialogClass = 'ui-timepicker-dialog'; // The name of the dialog marker class
        this._mainDivId = 'ui-timepicker-div'; // The ID of the main timepicker division
        this._inlineClass = 'ui-timepicker-inline'; // The name of the inline marker class
        this._currentClass = 'ui-timepicker-current'; // The name of the current hour / minutes marker class
        this._dayOverClass = 'ui-timepicker-days-cell-over'; // The name of the day hover marker class

        this.regional = []; // Available regional settings, indexed by language code
        this.regional[''] = { // Default regional settings
            hourText: 'Hour',           // Display text for hours section
            minuteText: 'Minute',       // Display text for minutes link
            amPmText: ['AM', 'PM'],     // Display text for AM PM
            closeButtonText: 'Done',        // Text for the confirmation button (ok button)
            nowButtonText: 'Now',           // Text for the now button
            deselectButtonText: 'Deselect'  // Text for the deselect button
        };
        this._defaults = { // Global defaults for all the time picker instances
            showOn: 'focus',    // 'focus' for popup on focus,
                                // 'button' for trigger button, or 'both' for either (not yet implemented)
            button: null,                   // 'button' element that will trigger the timepicker
            showAnim: 'fadeIn',             // Name of jQuery animation for popup
            showOptions: {},                // Options for enhanced animations
            appendText: '',                 // Display text following the input box, e.g. showing the format

            beforeShow: null,               // Define a callback function executed before the timepicker is shown
            onSelect: null,                 // Define a callback function when a hour / minutes is selected
            onClose: null,                  // Define a callback function when the timepicker is closed

            timeSeparator: ':',             // The character to use to separate hours and minutes.
            periodSeparator: ' ',           // The character to use to separate the time from the time period.
            showPeriod: false,              // Define whether or not to show AM/PM with selected time
            showPeriodLabels: true,         // Show the AM/PM labels on the left of the time picker
            showLeadingZero: true,          // Define whether or not to show a leading zero for hours < 10. [true/false]
            showMinutesLeadingZero: true,   // Define whether or not to show a leading zero for minutes < 10.
            altField: '',                   // Selector for an alternate field to store selected time into
            defaultTime: 'now',             // Used as default time when input field is empty or for inline timePicker
                                            // (set to 'now' for the current time, '' for no highlighted time)
            myPosition: 'left top',         // Position of the dialog relative to the input.
                                            // see the position utility for more info : http://jqueryui.com/demos/position/
            atPosition: 'left bottom',      // Position of the input element to match
                                            // Note : if the position utility is not loaded, the timepicker will attach left top to left bottom
            //NEW: 2011-02-03
            onHourShow: null,			    // callback for enabling / disabling on selectable hours  ex : function(hour) { return true; }
            onMinuteShow: null,             // callback for enabling / disabling on time selection  ex : function(hour,minute) { return true; }

            hours: {
                starts: 0,                  // first displayed hour
                ends: 23                    // last displayed hour
            },
            minutes: {
                starts: 0,                  // first displayed minute
                ends: 55,                   // last displayed minute
                interval: 5,                // interval of displayed minutes
                manual: []                  // optional extra manual entries for minutes
            },
            rows: 4,                        // number of rows for the input tables, minimum 2, makes more sense if you use multiple of 2
            // 2011-08-05 0.2.4
            showHours: true,                // display the hours section of the dialog
            showMinutes: true,              // display the minute section of the dialog
            optionalMinutes: false,         // optionally parse inputs of whole hours with minutes omitted

            // buttons
            showCloseButton: false,         // shows an OK button to confirm the edit
            showNowButton: false,           // Shows the 'now' button
            showDeselectButton: false,       // Shows the deselect time button

            maxTime: {
                hour: null,
                minute: null
            },
            minTime: {
                hour: null,
                minute: null
            }

        };
        $.extend(this._defaults, this.regional['']);

        this.tpDiv = $('<div id="' + this._mainDivId + '" class="ui-timepicker ui-widget ui-helper-clearfix ui-corner-all " style="display: none"></div>');
    }

    $.extend(Timepicker.prototype, {
        /* Class name added to elements to indicate already configured with a time picker. */
        markerClassName: 'hasTimepicker',

        /* Debug logging (if enabled). */
        log: function () {
            if (this.debug)
                console.log.apply('', arguments);
        },

        _widgetTimepicker: function () {
            return this.tpDiv;
        },

        /* Override the default settings for all instances of the time picker.
        @param  settings  object - the new settings to use as defaults (anonymous object)
        @return the manager object */
        setDefaults: function (settings) {
            extendRemove(this._defaults, settings || {});
            return this;
        },

        /* Attach the time picker to a jQuery selection.
        @param  target    element - the target input field or division or span
        @param  settings  object - the new settings to use for this time picker instance (anonymous) */
        _attachTimepicker: function (target, settings) {
            // check for settings on the control itself - in namespace 'time:'
            var inlineSettings = null;
            for (var attrName in this._defaults) {
                var attrValue = target.getAttribute('time:' + attrName);
                if (attrValue) {
                    inlineSettings = inlineSettings || {};
                    try {
                        inlineSettings[attrName] = eval(attrValue);
                    } catch (err) {
                        inlineSettings[attrName] = attrValue;
                    }
                }
            }
            var nodeName = target.nodeName.toLowerCase();
            var inline = (nodeName == 'div' || nodeName == 'span');

            if (!target.id) {
                this.uuid += 1;
                target.id = 'tp' + this.uuid;
            }
            var inst = this._newInst($(target), inline);
            inst.settings = $.extend({}, settings || {}, inlineSettings || {});
            if (nodeName == 'input') {
                this._connectTimepicker(target, inst);
                // init inst.hours and inst.minutes from the input value
                this._setTimeFromField(inst);
            } else if (inline) {
                this._inlineTimepicker(target, inst);
            }


        },

        /* Create a new instance object. */
        _newInst: function (target, inline) {
            var id = target[0].id.replace(/([^A-Za-z0-9_-])/g, '\\\\$1'); // escape jQuery meta chars
            return {
                id: id, input: target, // associated target
                inline: inline, // is timepicker inline or not :
                tpDiv: (!inline ? this.tpDiv : // presentation div
                    $('<div class="' + this._inlineClass + ' ui-timepicker ui-widget  ui-helper-clearfix"></div>'))
            };
        },

        /* Attach the time picker to an input field. */
        _connectTimepicker: function (target, inst) {
            var input = $(target);
            inst.append = $([]);
            inst.trigger = $([]);
            if (input.hasClass(this.markerClassName)) { return; }
            this._attachments(input, inst);
            input.addClass(this.markerClassName).
                keydown(this._doKeyDown).
                keyup(this._doKeyUp).
                bind("setData.timepicker", function (event, key, value) {
                    inst.settings[key] = value;
                }).
                bind("getData.timepicker", function (event, key) {
                    return this._get(inst, key);
                });
            $.data(target, PROP_NAME, inst);
        },

        /* Handle keystrokes. */
        _doKeyDown: function (event) {
            var inst = $.timepicker._getInst(event.target);
            var handled = true;
            inst._keyEvent = true;
            if ($.timepicker._timepickerShowing) {
                switch (event.keyCode) {
                    case 9: $.timepicker._hideTimepicker();
                        handled = false;
                        break; // hide on tab out
                    case 13:
                        $.timepicker._updateSelectedValue(inst);
                        $.timepicker._hideTimepicker();

						return false; // don't submit the form
						break; // select the value on enter
                    case 27: $.timepicker._hideTimepicker();
                        break; // hide on escape
                    default: handled = false;
                }
            }
            else if (event.keyCode == 36 && event.ctrlKey) { // display the time picker on ctrl+home
                $.timepicker._showTimepicker(this);
            }
            else {
                handled = false;
            }
            if (handled) {
                event.preventDefault();
                event.stopPropagation();
            }
        },

        /* Update selected time on keyUp */
        /* Added verion 0.0.5 */
        _doKeyUp: function (event) {
            var inst = $.timepicker._getInst(event.target);
            $.timepicker._setTimeFromField(inst);
            $.timepicker._updateTimepicker(inst);
        },

        /* Make attachments based on settings. */
        _attachments: function (input, inst) {
            var appendText = this._get(inst, 'appendText');
            var isRTL = this._get(inst, 'isRTL');
            if (inst.append) { inst.append.remove(); }
            if (appendText) {
                inst.append = $('<span class="' + this._appendClass + '">' + appendText + '</span>');
                input[isRTL ? 'before' : 'after'](inst.append);
            }
            input.unbind('focus.timepicker', this._showTimepicker);
            input.unbind('click.timepicker', this._adjustZIndex);

            if (inst.trigger) { inst.trigger.remove(); }

            var showOn = this._get(inst, 'showOn');
            if (showOn == 'focus' || showOn == 'both') { // pop-up time picker when in the marked field
                input.bind("focus.timepicker", this._showTimepicker);
                input.bind("click.timepicker", this._adjustZIndex);
            }
            if (showOn == 'button' || showOn == 'both') { // pop-up time picker when 'button' element is clicked
                var button = this._get(inst, 'button');

                // Add button if button element is not set
                if(button == null) {
                    button = $('<button class="ui-timepicker-trigger" type="button">...</button>');
                    input.after(button);
                }

                $(button).bind("click.timepicker", function () {
                    if ($.timepicker._timepickerShowing && $.timepicker._lastInput == input[0]) {
                        $.timepicker._hideTimepicker();
                    } else if (!inst.input.is(':disabled')) {
                        $.timepicker._showTimepicker(input[0]);
                    }
                    return false;
                });

            }
        },


        /* Attach an inline time picker to a div. */
        _inlineTimepicker: function(target, inst) {
            var divSpan = $(target);
            if (divSpan.hasClass(this.markerClassName))
                return;
            divSpan.addClass(this.markerClassName).append(inst.tpDiv).
                bind("setData.timepicker", function(event, key, value){
                    inst.settings[key] = value;
                }).bind("getData.timepicker", function(event, key){
                    return this._get(inst, key);
                });
            $.data(target, PROP_NAME, inst);

            this._setTimeFromField(inst);
            this._updateTimepicker(inst);
            inst.tpDiv.show();
        },

        _adjustZIndex: function(input) {
            input = input.target || input;
            var inst = $.timepicker._getInst(input);
            inst.tpDiv.css('zIndex', $.timepicker._getZIndex(input) +1);
        },

        /* Pop-up the time picker for a given input field.
        @param  input  element - the input field attached to the time picker or
        event - if triggered by focus */
        _showTimepicker: function (input) {
            input = input.target || input;
            if (input.nodeName.toLowerCase() != 'input') { input = $('input', input.parentNode)[0]; } // find from button/image trigger

            if ($.timepicker._isDisabledTimepicker(input) || $.timepicker._lastInput == input) { return; } // already here

            // fix v 0.0.8 - close current timepicker before showing another one
            $.timepicker._hideTimepicker();

            var inst = $.timepicker._getInst(input);
            if ($.timepicker._curInst && $.timepicker._curInst != inst) {
                $.timepicker._curInst.tpDiv.stop(true, true);
            }
            var beforeShow = $.timepicker._get(inst, 'beforeShow');
            extendRemove(inst.settings, (beforeShow ? beforeShow.apply(input, [input, inst]) : {}));
            inst.lastVal = null;
            $.timepicker._lastInput = input;

            $.timepicker._setTimeFromField(inst);

            // calculate default position
            if ($.timepicker._inDialog) { input.value = ''; } // hide cursor
            if (!$.timepicker._pos) { // position below input
                $.timepicker._pos = $.timepicker._findPos(input);
                $.timepicker._pos[1] += input.offsetHeight; // add the height
            }
            var isFixed = false;
            $(input).parents().each(function () {
                isFixed |= $(this).css('position') == 'fixed';
                return !isFixed;
            });

            var offset = { left: $.timepicker._pos[0], top: $.timepicker._pos[1] };

            $.timepicker._pos = null;
            // determine sizing offscreen
            inst.tpDiv.css({ position: 'absolute', display: 'block', top: '-1000px' });
            $.timepicker._updateTimepicker(inst);


            // position with the ui position utility, if loaded
            if ( ( ! inst.inline )  && ( typeof $.ui.position == 'object' ) ) {
                inst.tpDiv.position({
                    of: inst.input,
                    my: $.timepicker._get( inst, 'myPosition' ),
                    at: $.timepicker._get( inst, 'atPosition' ),
                    // offset: $( "#offset" ).val(),
                    // using: using,
                    collision: 'flip'
                });
                var offset = inst.tpDiv.offset();
                $.timepicker._pos = [offset.top, offset.left];
            }


            // reset clicked state
            inst._hoursClicked = false;
            inst._minutesClicked = false;

            // fix width for dynamic number of time pickers
            // and adjust position before showing
            offset = $.timepicker._checkOffset(inst, offset, isFixed);
            inst.tpDiv.css({ position: ($.timepicker._inDialog && $.blockUI ?
			    'static' : (isFixed ? 'fixed' : 'absolute')), display: 'none',
                left: offset.left + 'px', top: offset.top + 'px'
            });
            if ( ! inst.inline ) {
                var showAnim = $.timepicker._get(inst, 'showAnim');
                var duration = $.timepicker._get(inst, 'duration');

                var postProcess = function () {
                    $.timepicker._timepickerShowing = true;
                    var borders = $.timepicker._getBorders(inst.tpDiv);
                    inst.tpDiv.find('iframe.ui-timepicker-cover'). // IE6- only
					css({ left: -borders[0], top: -borders[1],
					    width: inst.tpDiv.outerWidth(), height: inst.tpDiv.outerHeight()
					});
                };

                // Fixed the zIndex problem for real (I hope) - FG - v 0.2.9
                $.timepicker._adjustZIndex(input);
                //inst.tpDiv.css('zIndex', $.timepicker._getZIndex(input) +1);

                if ($.effects && $.effects[showAnim]) {
                    inst.tpDiv.show(showAnim, $.timepicker._get(inst, 'showOptions'), duration, postProcess);
                }
                else {
                    inst.tpDiv.show((showAnim ? duration : null), postProcess);
                }
                if (!showAnim || !duration) { postProcess(); }
                if (inst.input.is(':visible') && !inst.input.is(':disabled')) { inst.input.focus(); }
                $.timepicker._curInst = inst;
            }
        },

        // This is an enhanced copy of the zIndex function of UI core 1.8.?? For backward compatibility.
        // Enhancement returns maximum zindex value discovered while traversing parent elements,
        // rather than the first zindex value found. Ensures the timepicker popup will be in front,
        // even in funky scenarios like non-jq dialog containers with large fixed zindex values and
        // nested zindex-influenced elements of their own.
        _getZIndex: function (target) {
            var elem = $(target);
            var maxValue = 0;
            var position, value;
            while (elem.length && elem[0] !== document) {
                position = elem.css("position");
                if (position === "absolute" || position === "relative" || position === "fixed") {
                    value = parseInt(elem.css("zIndex"), 10);
                    if (!isNaN(value) && value !== 0) {
                        if (value > maxValue) { maxValue = value; }
                    }
                }
                elem = elem.parent();
            }

            return maxValue;
        },

        /* Refresh the time picker
           @param   target  element - The target input field or inline container element. */
        _refreshTimepicker: function(target) {
            var inst = this._getInst(target);
            if (inst) {
                this._updateTimepicker(inst);
            }
        },


        /* Generate the time picker content. */
        _updateTimepicker: function (inst) {
            inst.tpDiv.empty().append(this._generateHTML(inst));
            this._rebindDialogEvents(inst);

        },

        _rebindDialogEvents: function (inst) {
            var borders = $.timepicker._getBorders(inst.tpDiv),
                self = this;
            inst.tpDiv
			.find('iframe.ui-timepicker-cover') // IE6- only
				.css({ left: -borders[0], top: -borders[1],
				    width: inst.tpDiv.outerWidth(), height: inst.tpDiv.outerHeight()
				})
			.end()
            // after the picker html is appended bind the click & double click events (faster in IE this way
            // then letting the browser interpret the inline events)
            // the binding for the minute cells also exists in _updateMinuteDisplay
            .find('.ui-timepicker-minute-cell')
                .unbind()
                .bind("click", { fromDoubleClick:false }, $.proxy($.timepicker.selectMinutes, this))
                .bind("dblclick", { fromDoubleClick:true }, $.proxy($.timepicker.selectMinutes, this))
            .end()
            .find('.ui-timepicker-hour-cell')
                .unbind()
                .bind("click", { fromDoubleClick:false }, $.proxy($.timepicker.selectHours, this))
                .bind("dblclick", { fromDoubleClick:true }, $.proxy($.timepicker.selectHours, this))
            .end()
			.find('.ui-timepicker td a')
                .unbind()
				.bind('mouseout', function () {
				    $(this).removeClass('ui-state-hover');
				    if (this.className.indexOf('ui-timepicker-prev') != -1) $(this).removeClass('ui-timepicker-prev-hover');
				    if (this.className.indexOf('ui-timepicker-next') != -1) $(this).removeClass('ui-timepicker-next-hover');
				})
				.bind('mouseover', function () {
				    if ( ! self._isDisabledTimepicker(inst.inline ? inst.tpDiv.parent()[0] : inst.input[0])) {
				        $(this).parents('.ui-timepicker-calendar').find('a').removeClass('ui-state-hover');
				        $(this).addClass('ui-state-hover');
				        if (this.className.indexOf('ui-timepicker-prev') != -1) $(this).addClass('ui-timepicker-prev-hover');
				        if (this.className.indexOf('ui-timepicker-next') != -1) $(this).addClass('ui-timepicker-next-hover');
				    }
				})
			.end()
			.find('.' + this._dayOverClass + ' a')
				.trigger('mouseover')
			.end()
            .find('.ui-timepicker-now').bind("click", function(e) {
                    $.timepicker.selectNow(e);
            }).end()
            .find('.ui-timepicker-deselect').bind("click",function(e) {
                    $.timepicker.deselectTime(e);
            }).end()
            .find('.ui-timepicker-close').bind("click",function(e) {
                    $.timepicker._hideTimepicker();
            }).end();
        },

        /* Generate the HTML for the current state of the time picker. */
        _generateHTML: function (inst) {

            var h, m, row, col, html, hoursHtml, minutesHtml = '',
                showPeriod = (this._get(inst, 'showPeriod') == true),
                showPeriodLabels = (this._get(inst, 'showPeriodLabels') == true),
                showLeadingZero = (this._get(inst, 'showLeadingZero') == true),
                showHours = (this._get(inst, 'showHours') == true),
                showMinutes = (this._get(inst, 'showMinutes') == true),
                amPmText = this._get(inst, 'amPmText'),
                rows = this._get(inst, 'rows'),
                amRows = 0,
                pmRows = 0,
                amItems = 0,
                pmItems = 0,
                amFirstRow = 0,
                pmFirstRow = 0,
                hours = Array(),
                hours_options = this._get(inst, 'hours'),
                hoursPerRow = null,
                hourCounter = 0,
                hourLabel = this._get(inst, 'hourText'),
                showCloseButton = this._get(inst, 'showCloseButton'),
                closeButtonText = this._get(inst, 'closeButtonText'),
                showNowButton = this._get(inst, 'showNowButton'),
                nowButtonText = this._get(inst, 'nowButtonText'),
                showDeselectButton = this._get(inst, 'showDeselectButton'),
                deselectButtonText = this._get(inst, 'deselectButtonText'),
                showButtonPanel = showCloseButton || showNowButton || showDeselectButton;



            // prepare all hours and minutes, makes it easier to distribute by rows
            for (h = hours_options.starts; h <= hours_options.ends; h++) {
                hours.push (h);
            }
            hoursPerRow = Math.ceil(hours.length / rows); // always round up

            if (showPeriodLabels) {
                for (hourCounter = 0; hourCounter < hours.length; hourCounter++) {
                    if (hours[hourCounter] < 12) {
                        amItems++;
                    }
                    else {
                        pmItems++;
                    }
                }
                hourCounter = 0;

                amRows = Math.floor(amItems / hours.length * rows);
                pmRows = Math.floor(pmItems / hours.length * rows);

                // assign the extra row to the period that is more densely populated
                if (rows != amRows + pmRows) {
                    // Make sure: AM Has Items and either PM Does Not, AM has no rows yet, or AM is more dense
                    if (amItems && (!pmItems || !amRows || (pmRows && amItems / amRows >= pmItems / pmRows))) {
                        amRows++;
                    } else {
                        pmRows++;
                    }
                }
                amFirstRow = Math.min(amRows, 1);
                pmFirstRow = amRows + 1;

                if (amRows == 0) {
                    hoursPerRow = Math.ceil(pmItems / pmRows);
                } else if (pmRows == 0) {
                    hoursPerRow = Math.ceil(amItems / amRows);
                } else {
                    hoursPerRow = Math.ceil(Math.max(amItems / amRows, pmItems / pmRows));
                }
            }


            html = '<table class="ui-timepicker-table ui-widget-content ui-corner-all"><tr>';

            if (showHours) {

                html += '<td class="ui-timepicker-hours">' +
                        '<div class="ui-timepicker-title ui-widget-header ui-helper-clearfix ui-corner-all">' +
                        hourLabel +
                        '</div>' +
                        '<table class="ui-timepicker">';

                for (row = 1; row <= rows; row++) {
                    html += '<tr>';
                    // AM
                    if (row == amFirstRow && showPeriodLabels) {
                        html += '<th rowspan="' + amRows.toString() + '" class="periods" scope="row">' + amPmText[0] + '</th>';
                    }
                    // PM
                    if (row == pmFirstRow && showPeriodLabels) {
                        html += '<th rowspan="' + pmRows.toString() + '" class="periods" scope="row">' + amPmText[1] + '</th>';
                    }
                    for (col = 1; col <= hoursPerRow; col++) {
                        if (showPeriodLabels && row < pmFirstRow && hours[hourCounter] >= 12) {
                            html += this._generateHTMLHourCell(inst, undefined, showPeriod, showLeadingZero);
                        } else {
                            html += this._generateHTMLHourCell(inst, hours[hourCounter], showPeriod, showLeadingZero);
                            hourCounter++;
                        }
                    }
                    html += '</tr>';
                }
                html += '</table>' + // Close the hours cells table
                        '</td>'; // Close the Hour td
            }

            if (showMinutes) {
                html += '<td class="ui-timepicker-minutes">';
                html += this._generateHTMLMinutes(inst);
                html += '</td>';
            }

            html += '</tr>';


            if (showButtonPanel) {
                var buttonPanel = '<tr><td colspan="3"><div class="ui-timepicker-buttonpane ui-widget-content">';
                if (showNowButton) {
                    buttonPanel += '<button type="button" class="ui-timepicker-now ui-state-default ui-corner-all" '
                                   + ' data-timepicker-instance-id="#' + inst.id.replace(/\\\\/g,"\\") + '" >'
                                   + nowButtonText + '</button>';
                }
                if (showDeselectButton) {
                    buttonPanel += '<button type="button" class="ui-timepicker-deselect ui-state-default ui-corner-all" '
                                   + ' data-timepicker-instance-id="#' + inst.id.replace(/\\\\/g,"\\") + '" >'
                                   + deselectButtonText + '</button>';
                }
                if (showCloseButton) {
                    buttonPanel += '<button type="button" class="ui-timepicker-close ui-state-default ui-corner-all" '
                                   + ' data-timepicker-instance-id="#' + inst.id.replace(/\\\\/g,"\\") + '" >'
                                   + closeButtonText + '</button>';
                }

                html += buttonPanel + '</div></td></tr>';
            }
            html += '</table>';

            return html;
        },

        /* Special function that update the minutes selection in currently visible timepicker
         * called on hour selection when onMinuteShow is defined  */
        _updateMinuteDisplay: function (inst) {
            var newHtml = this._generateHTMLMinutes(inst);
            inst.tpDiv.find('td.ui-timepicker-minutes').html(newHtml);
            this._rebindDialogEvents(inst);
                // after the picker html is appended bind the click & double click events (faster in IE this way
                // then letting the browser interpret the inline events)
                // yes I know, duplicate code, sorry
/*                .find('.ui-timepicker-minute-cell')
                    .bind("click", { fromDoubleClick:false }, $.proxy($.timepicker.selectMinutes, this))
                    .bind("dblclick", { fromDoubleClick:true }, $.proxy($.timepicker.selectMinutes, this));
*/

        },

        /*
         * Generate the minutes table
         * This is separated from the _generateHTML function because is can be called separately (when hours changes)
         */
        _generateHTMLMinutes: function (inst) {

            var m, row, html = '',
                rows = this._get(inst, 'rows'),
                minutes = Array(),
                minutes_options = this._get(inst, 'minutes'),
                minutesPerRow = null,
                minuteCounter = 0,
                showMinutesLeadingZero = (this._get(inst, 'showMinutesLeadingZero') == true),
                onMinuteShow = this._get(inst, 'onMinuteShow'),
                minuteLabel = this._get(inst, 'minuteText');

            if ( ! minutes_options.starts) {
                minutes_options.starts = 0;
            }
            if ( ! minutes_options.ends) {
                minutes_options.ends = 59;
            }
            if ( ! minutes_options.manual) {
                minutes_options.manual = [];
            }
            for (m = minutes_options.starts; m <= minutes_options.ends; m += minutes_options.interval) {
                minutes.push(m);
            }
            for (i = 0; i < minutes_options.manual.length;i++) {
                var currMin = minutes_options.manual[i];

                // Validate & filter duplicates of manual minute input
                if (typeof currMin != 'number' || currMin < 0 || currMin > 59 || $.inArray(currMin, minutes) >= 0) {
                    continue;
                }
                minutes.push(currMin);
            }

            // Sort to get correct order after adding manual minutes
            // Use compare function to sort by number, instead of string (default)
            minutes.sort(function(a, b) {
                return a-b;
            });

            minutesPerRow = Math.round(minutes.length / rows + 0.49); // always round up

            /*
             * The minutes table
             */
            // if currently selected minute is not enabled, we have a problem and need to select a new minute.
            if (onMinuteShow &&
                (onMinuteShow.apply((inst.input ? inst.input[0] : null), [inst.hours , inst.minutes]) == false) ) {
                // loop minutes and select first available
                for (minuteCounter = 0; minuteCounter < minutes.length; minuteCounter += 1) {
                    m = minutes[minuteCounter];
                    if (onMinuteShow.apply((inst.input ? inst.input[0] : null), [inst.hours, m])) {
                        inst.minutes = m;
                        break;
                    }
                }
            }



            html += '<div class="ui-timepicker-title ui-widget-header ui-helper-clearfix ui-corner-all">' +
                    minuteLabel +
                    '</div>' +
                    '<table class="ui-timepicker">';

            minuteCounter = 0;
            for (row = 1; row <= rows; row++) {
                html += '<tr>';
                while (minuteCounter < row * minutesPerRow) {
                    var m = minutes[minuteCounter];
                    var displayText = '';
                    if (m !== undefined ) {
                        displayText = (m < 10) && showMinutesLeadingZero ? "0" + m.toString() : m.toString();
                    }
                    html += this._generateHTMLMinuteCell(inst, m, displayText);
                    minuteCounter++;
                }
                html += '</tr>';
            }

            html += '</table>';

            return html;
        },

        /* Generate the content of a "Hour" cell */
        _generateHTMLHourCell: function (inst, hour, showPeriod, showLeadingZero) {

            var displayHour = hour;
            if ((hour > 12) && showPeriod) {
                displayHour = hour - 12;
            }
            if ((displayHour == 0) && showPeriod) {
                displayHour = 12;
            }
            if ((displayHour < 10) && showLeadingZero) {
                displayHour = '0' + displayHour;
            }

            var html = "";
            var enabled = true;
            var onHourShow = this._get(inst, 'onHourShow');		//custom callback
            var maxTime = this._get(inst, 'maxTime');
            var minTime = this._get(inst, 'minTime');

            if (hour == undefined) {
                html = '<td><span class="ui-state-default ui-state-disabled">&nbsp;</span></td>';
                return html;
            }

            if (onHourShow) {
            	enabled = onHourShow.apply((inst.input ? inst.input[0] : null), [hour]);
            }

            if (enabled) {
                if ( !isNaN(parseInt(maxTime.hour)) && hour > maxTime.hour ) enabled = false;
                if ( !isNaN(parseInt(minTime.hour)) && hour < minTime.hour ) enabled = false;
            }

            if (enabled) {
                html = '<td class="ui-timepicker-hour-cell" data-timepicker-instance-id="#' + inst.id.replace(/\\\\/g,"\\") + '" data-hour="' + hour.toString() + '">' +
                   '<a class="ui-state-default ' +
                   (hour == inst.hours ? 'ui-state-active' : '') +
                   '">' +
                   displayHour.toString() +
                   '</a></td>';
            }
            else {
            	html =
            		'<td>' +
		                '<span class="ui-state-default ui-state-disabled ' +
		                (hour == inst.hours ? ' ui-state-active ' : ' ') +
		                '">' +
		                displayHour.toString() +
		                '</span>' +
		            '</td>';
            }
            return html;
        },

        /* Generate the content of a "Hour" cell */
        _generateHTMLMinuteCell: function (inst, minute, displayText) {
             var html = "";
             var enabled = true;
             var hour = inst.hours;
             var onMinuteShow = this._get(inst, 'onMinuteShow');		//custom callback
             var maxTime = this._get(inst, 'maxTime');
             var minTime = this._get(inst, 'minTime');

             if (onMinuteShow) {
            	 //NEW: 2011-02-03  we should give the hour as a parameter as well!
             	enabled = onMinuteShow.apply((inst.input ? inst.input[0] : null), [inst.hours,minute]);		//trigger callback
             }

             if (minute == undefined) {
                 html = '<td><span class="ui-state-default ui-state-disabled">&nbsp;</span></td>';
                 return html;
             }

            if (enabled && hour !== null) {
                if ( !isNaN(parseInt(maxTime.hour)) && !isNaN(parseInt(maxTime.minute)) && hour >= maxTime.hour && minute > maxTime.minute ) enabled = false;
                if ( !isNaN(parseInt(minTime.hour)) && !isNaN(parseInt(minTime.minute)) && hour <= minTime.hour && minute < minTime.minute ) enabled = false;
            }

             if (enabled) {
	             html = '<td class="ui-timepicker-minute-cell" data-timepicker-instance-id="#' + inst.id.replace(/\\\\/g,"\\") + '" data-minute="' + minute.toString() + '" >' +
	                   '<a class="ui-state-default ' +
	                   (minute == inst.minutes ? 'ui-state-active' : '') +
	                   '" >' +
	                   displayText +
	                   '</a></td>';
             }
             else {

            	html = '<td>' +
	                 '<span class="ui-state-default ui-state-disabled" >' +
	                 	displayText +
	                 '</span>' +
                 '</td>';
             }
             return html;
        },


        /* Detach a timepicker from its control.
           @param  target    element - the target input field or division or span */
        _destroyTimepicker: function(target) {
            var $target = $(target);
            var inst = $.data(target, PROP_NAME);
            if (!$target.hasClass(this.markerClassName)) {
                return;
            }
            var nodeName = target.nodeName.toLowerCase();
            $.removeData(target, PROP_NAME);
            if (nodeName == 'input') {
                inst.append.remove();
                inst.trigger.remove();
                $target.removeClass(this.markerClassName)
                    .unbind('focus.timepicker', this._showTimepicker)
                    .unbind('click.timepicker', this._adjustZIndex);
            } else if (nodeName == 'div' || nodeName == 'span')
                $target.removeClass(this.markerClassName).empty();
        },

        /* Enable the date picker to a jQuery selection.
           @param  target    element - the target input field or division or span */
        _enableTimepicker: function(target) {
            var $target = $(target),
                target_id = $target.attr('id'),
                inst = $.data(target, PROP_NAME);

            if (!$target.hasClass(this.markerClassName)) {
                return;
            }
            var nodeName = target.nodeName.toLowerCase();
            if (nodeName == 'input') {
                target.disabled = false;
                var button = this._get(inst, 'button');
                $(button).removeClass('ui-state-disabled').disabled = false;
                inst.trigger.filter('button').
                    each(function() { this.disabled = false; }).end();
            }
            else if (nodeName == 'div' || nodeName == 'span') {
                var inline = $target.children('.' + this._inlineClass);
                inline.children().removeClass('ui-state-disabled');
                inline.find('button').each(
                    function() { this.disabled = false }
                )
            }
            this._disabledInputs = $.map(this._disabledInputs,
                function(value) { return (value == target_id ? null : value); }); // delete entry
        },

        /* Disable the time picker to a jQuery selection.
           @param  target    element - the target input field or division or span */
        _disableTimepicker: function(target) {
            var $target = $(target);
            var inst = $.data(target, PROP_NAME);
            if (!$target.hasClass(this.markerClassName)) {
                return;
            }
            var nodeName = target.nodeName.toLowerCase();
            if (nodeName == 'input') {
                var button = this._get(inst, 'button');

                $(button).addClass('ui-state-disabled').disabled = true;
                target.disabled = true;

                inst.trigger.filter('button').
                    each(function() { this.disabled = true; }).end();

            }
            else if (nodeName == 'div' || nodeName == 'span') {
                var inline = $target.children('.' + this._inlineClass);
                inline.children().addClass('ui-state-disabled');
                inline.find('button').each(
                    function() { this.disabled = true }
                )

            }
            this._disabledInputs = $.map(this._disabledInputs,
                function(value) { return (value == target ? null : value); }); // delete entry
            this._disabledInputs[this._disabledInputs.length] = $target.attr('id');
        },

        /* Is the first field in a jQuery collection disabled as a timepicker?
        @param  target_id element - the target input field or division or span
        @return boolean - true if disabled, false if enabled */
        _isDisabledTimepicker: function (target_id) {
            if ( ! target_id) { return false; }
            for (var i = 0; i < this._disabledInputs.length; i++) {
                if (this._disabledInputs[i] == target_id) { return true; }
            }
            return false;
        },

        /* Check positioning to remain on screen. */
        _checkOffset: function (inst, offset, isFixed) {
            var tpWidth = inst.tpDiv.outerWidth();
            var tpHeight = inst.tpDiv.outerHeight();
            var inputWidth = inst.input ? inst.input.outerWidth() : 0;
            var inputHeight = inst.input ? inst.input.outerHeight() : 0;
            var viewWidth = document.documentElement.clientWidth + $(document).scrollLeft();
            var viewHeight = document.documentElement.clientHeight + $(document).scrollTop();

            offset.left -= (this._get(inst, 'isRTL') ? (tpWidth - inputWidth) : 0);
            offset.left -= (isFixed && offset.left == inst.input.offset().left) ? $(document).scrollLeft() : 0;
            offset.top -= (isFixed && offset.top == (inst.input.offset().top + inputHeight)) ? $(document).scrollTop() : 0;

            // now check if timepicker is showing outside window viewport - move to a better place if so.
            offset.left -= Math.min(offset.left, (offset.left + tpWidth > viewWidth && viewWidth > tpWidth) ?
			Math.abs(offset.left + tpWidth - viewWidth) : 0);
            offset.top -= Math.min(offset.top, (offset.top + tpHeight > viewHeight && viewHeight > tpHeight) ?
			Math.abs(tpHeight + inputHeight) : 0);

            return offset;
        },

        /* Find an object's position on the screen. */
        _findPos: function (obj) {
            var inst = this._getInst(obj);
            var isRTL = this._get(inst, 'isRTL');
            while (obj && (obj.type == 'hidden' || obj.nodeType != 1)) {
                obj = obj[isRTL ? 'previousSibling' : 'nextSibling'];
            }
            var position = $(obj).offset();
            return [position.left, position.top];
        },

        /* Retrieve the size of left and top borders for an element.
        @param  elem  (jQuery object) the element of interest
        @return  (number[2]) the left and top borders */
        _getBorders: function (elem) {
            var convert = function (value) {
                return { thin: 1, medium: 2, thick: 3}[value] || value;
            };
            return [parseFloat(convert(elem.css('border-left-width'))),
			parseFloat(convert(elem.css('border-top-width')))];
        },


        /* Close time picker if clicked elsewhere. */
        _checkExternalClick: function (event) {
            if (!$.timepicker._curInst) { return; }
            var $target = $(event.target);
            if ($target[0].id != $.timepicker._mainDivId &&
				$target.parents('#' + $.timepicker._mainDivId).length == 0 &&
				!$target.hasClass($.timepicker.markerClassName) &&
				!$target.hasClass($.timepicker._triggerClass) &&
				$.timepicker._timepickerShowing && !($.timepicker._inDialog && $.blockUI))
                $.timepicker._hideTimepicker();
        },

        /* Hide the time picker from view.
        @param  input  element - the input field attached to the time picker */
        _hideTimepicker: function (input) {
            var inst = this._curInst;
            if (!inst || (input && inst != $.data(input, PROP_NAME))) { return; }
            if (this._timepickerShowing) {
                var showAnim = this._get(inst, 'showAnim');
                var duration = this._get(inst, 'duration');
                var postProcess = function () {
                    $.timepicker._tidyDialog(inst);
                    this._curInst = null;
                };
                if ($.effects && $.effects[showAnim]) {
                    inst.tpDiv.hide(showAnim, $.timepicker._get(inst, 'showOptions'), duration, postProcess);
                }
                else {
                    inst.tpDiv[(showAnim == 'slideDown' ? 'slideUp' :
					    (showAnim == 'fadeIn' ? 'fadeOut' : 'hide'))]((showAnim ? duration : null), postProcess);
                }
                if (!showAnim) { postProcess(); }

                this._timepickerShowing = false;

                this._lastInput = null;
                if (this._inDialog) {
                    this._dialogInput.css({ position: 'absolute', left: '0', top: '-100px' });
                    if ($.blockUI) {
                        $.unblockUI();
                        $('body').append(this.tpDiv);
                    }
                }
                this._inDialog = false;

                var onClose = this._get(inst, 'onClose');
                 if (onClose) {
                     onClose.apply(
                         (inst.input ? inst.input[0] : null),
 					    [(inst.input ? inst.input.val() : ''), inst]);  // trigger custom callback
                 }

            }
        },



        /* Tidy up after a dialog display. */
        _tidyDialog: function (inst) {
            inst.tpDiv.removeClass(this._dialogClass).unbind('.ui-timepicker');
        },

        /* Retrieve the instance data for the target control.
        @param  target  element - the target input field or division or span
        @return  object - the associated instance data
        @throws  error if a jQuery problem getting data */
        _getInst: function (target) {
            try {
                return $.data(target, PROP_NAME);
            }
            catch (err) {
                throw 'Missing instance data for this timepicker';
            }
        },

        /* Get a setting value, defaulting if necessary. */
        _get: function (inst, name) {
            return inst.settings[name] !== undefined ?
			inst.settings[name] : this._defaults[name];
        },

        /* Parse existing time and initialise time picker. */
        _setTimeFromField: function (inst) {
            if (inst.input.val() == inst.lastVal) { return; }
            var defaultTime = this._get(inst, 'defaultTime');

            var timeToParse = defaultTime == 'now' ? this._getCurrentTimeRounded(inst) : defaultTime;
            if ((inst.inline == false) && (inst.input.val() != '')) { timeToParse = inst.input.val() }

            if (timeToParse instanceof Date) {
                inst.hours = timeToParse.getHours();
                inst.minutes = timeToParse.getMinutes();
            } else {
                var timeVal = inst.lastVal = timeToParse;
                if (timeToParse == '') {
                    inst.hours = -1;
                    inst.minutes = -1;
                } else {
                    var time = this.parseTime(inst, timeVal);
                    inst.hours = time.hours;
                    inst.minutes = time.minutes;
                }
            }


            $.timepicker._updateTimepicker(inst);
        },

        /* Update or retrieve the settings for an existing time picker.
           @param  target  element - the target input field or division or span
           @param  name    object - the new settings to update or
                           string - the name of the setting to change or retrieve,
                           when retrieving also 'all' for all instance settings or
                           'defaults' for all global defaults
           @param  value   any - the new value for the setting
                       (omit if above is an object or to retrieve a value) */
        _optionTimepicker: function(target, name, value) {
            var inst = this._getInst(target);
            if (arguments.length == 2 && typeof name == 'string') {
                return (name == 'defaults' ? $.extend({}, $.timepicker._defaults) :
                    (inst ? (name == 'all' ? $.extend({}, inst.settings) :
                    this._get(inst, name)) : null));
            }
            var settings = name || {};
            if (typeof name == 'string') {
                settings = {};
                settings[name] = value;
            }
            if (inst) {
                extendRemove(inst.settings, settings);
                if (this._curInst == inst) {
                    this._hideTimepicker();
                	this._updateTimepicker(inst);
                }
                if (inst.inline) {
                    this._updateTimepicker(inst);
                }
            }
        },


        /* Set the time for a jQuery selection.
	    @param  target  element - the target input field or division or span
	    @param  time    String - the new time */
	    _setTimeTimepicker: function(target, time, noChange) {
		    var inst = this._getInst(target);
		    if (inst) {
			    this._setTime(inst, time, noChange);
    			this._updateTimepicker(inst);
	    		this._updateAlternate(inst, time);
		    }
	    },

        /* Set the time directly. */
        _setTime: function(inst, time, noChange) {
            var origHours = inst.hours;
            var origMinutes = inst.minutes;
            if (time instanceof Date) {
                inst.hours = time.getHours();
                inst.minutes = time.getMinutes();
            } else {
                var time = this.parseTime(inst, time);
                inst.hours = time.hours;
                inst.minutes = time.minutes;
            }

            if ((origHours != inst.hours || origMinutes != inst.minutes) && !noChange) {
                inst.input.trigger('change');
            }
            this._updateTimepicker(inst);
            this._updateSelectedValue(inst);
        },

        /* Return the current time, ready to be parsed, rounded to the closest minute by interval */
        _getCurrentTimeRounded: function (inst) {
            var currentTime = new Date(),
                currentMinutes = currentTime.getMinutes(),
                minutes_options = this._get(inst, 'minutes'),
                // round to closest interval
                adjustedMinutes = Math.round(currentMinutes / minutes_options.interval) * minutes_options.interval;
            currentTime.setMinutes(adjustedMinutes);
            return currentTime;
        },

        /*
        * Parse a time string into hours and minutes
        */
        parseTime: function (inst, timeVal) {
            var retVal = new Object();
            retVal.hours = -1;
            retVal.minutes = -1;

            if(!timeVal)
                return '';

            var timeSeparator = this._get(inst, 'timeSeparator'),
                amPmText = this._get(inst, 'amPmText'),
                showHours = this._get(inst, 'showHours'),
                showMinutes = this._get(inst, 'showMinutes'),
                optionalMinutes = this._get(inst, 'optionalMinutes'),
                showPeriod = (this._get(inst, 'showPeriod') == true),
                p = timeVal.indexOf(timeSeparator);

            // check if time separator found
            if (p != -1) {
                retVal.hours = parseInt(timeVal.substr(0, p), 10);
                retVal.minutes = parseInt(timeVal.substr(p + 1), 10);
            }
            // check for hours only
            else if ( (showHours) && ( !showMinutes || optionalMinutes ) ) {
                retVal.hours = parseInt(timeVal, 10);
            }
            // check for minutes only
            else if ( ( ! showHours) && (showMinutes) ) {
                retVal.minutes = parseInt(timeVal, 10);
            }

            if (showHours) {
                var timeValUpper = timeVal.toUpperCase();
                if ((retVal.hours < 12) && (showPeriod) && (timeValUpper.indexOf(amPmText[1].toUpperCase()) != -1)) {
                    retVal.hours += 12;
                }
                // fix for 12 AM
                if ((retVal.hours == 12) && (showPeriod) && (timeValUpper.indexOf(amPmText[0].toUpperCase()) != -1)) {
                    retVal.hours = 0;
                }
            }

            return retVal;
        },

        selectNow: function(event) {
            var id = $(event.target).attr("data-timepicker-instance-id"),
                $target = $(id),
                inst = this._getInst($target[0]);
            //if (!inst || (input && inst != $.data(input, PROP_NAME))) { return; }
            var currentTime = new Date();
            inst.hours = currentTime.getHours();
            inst.minutes = currentTime.getMinutes();
            this._updateSelectedValue(inst);
            this._updateTimepicker(inst);
            this._hideTimepicker();
        },

        deselectTime: function(event) {
            var id = $(event.target).attr("data-timepicker-instance-id"),
                $target = $(id),
                inst = this._getInst($target[0]);
            inst.hours = -1;
            inst.minutes = -1;
            this._updateSelectedValue(inst);
            this._hideTimepicker();
        },


        selectHours: function (event) {
            var $td = $(event.currentTarget),
                id = $td.attr("data-timepicker-instance-id"),
                newHours = parseInt($td.attr("data-hour")),
                fromDoubleClick = event.data.fromDoubleClick,
                $target = $(id),
                inst = this._getInst($target[0]),
                showMinutes = (this._get(inst, 'showMinutes') == true);

            // don't select if disabled
            if ( $.timepicker._isDisabledTimepicker($target.attr('id')) ) { return false }

            $td.parents('.ui-timepicker-hours:first').find('a').removeClass('ui-state-active');
            $td.children('a').addClass('ui-state-active');
            inst.hours = newHours;

            // added for onMinuteShow callback
            var onMinuteShow = this._get(inst, 'onMinuteShow'),
                maxTime = this._get(inst, 'maxTime'),
                minTime = this._get(inst, 'minTime');
            if (onMinuteShow || maxTime.minute || minTime.minute) {
                // this will trigger a callback on selected hour to make sure selected minute is allowed.
                this._updateMinuteDisplay(inst);
            }

            this._updateSelectedValue(inst);

            inst._hoursClicked = true;
            if ((inst._minutesClicked) || (fromDoubleClick) || (showMinutes == false)) {
                $.timepicker._hideTimepicker();
            }
            // return false because if used inline, prevent the url to change to a hashtag
            return false;
        },

        selectMinutes: function (event) {
            var $td = $(event.currentTarget),
                id = $td.attr("data-timepicker-instance-id"),
                newMinutes = parseInt($td.attr("data-minute")),
                fromDoubleClick = event.data.fromDoubleClick,
                $target = $(id),
                inst = this._getInst($target[0]),
                showHours = (this._get(inst, 'showHours') == true);

            // don't select if disabled
            if ( $.timepicker._isDisabledTimepicker($target.attr('id')) ) { return false }

            $td.parents('.ui-timepicker-minutes:first').find('a').removeClass('ui-state-active');
            $td.children('a').addClass('ui-state-active');

            inst.minutes = newMinutes;
            this._updateSelectedValue(inst);

            inst._minutesClicked = true;
            if ((inst._hoursClicked) || (fromDoubleClick) || (showHours == false)) {
                $.timepicker._hideTimepicker();
                // return false because if used inline, prevent the url to change to a hashtag
                return false;
            }

            // return false because if used inline, prevent the url to change to a hashtag
            return false;
        },

        _updateSelectedValue: function (inst) {
            var newTime = this._getParsedTime(inst);
            if (inst.input) {
                inst.input.val(newTime);
                inst.input.trigger('change');
            }
            var onSelect = this._get(inst, 'onSelect');
            if (onSelect) { onSelect.apply((inst.input ? inst.input[0] : null), [newTime, inst]); } // trigger custom callback
            this._updateAlternate(inst, newTime);
            return newTime;
        },

        /* this function process selected time and return it parsed according to instance options */
        _getParsedTime: function(inst) {

            if (inst.hours == -1 && inst.minutes == -1) {
                return '';
            }

            // default to 0 AM if hours is not valid
            if ((inst.hours < inst.hours.starts) || (inst.hours > inst.hours.ends )) { inst.hours = 0; }
            // default to 0 minutes if minute is not valid
            if ((inst.minutes < inst.minutes.starts) || (inst.minutes > inst.minutes.ends)) { inst.minutes = 0; }

            var period = "",
                showPeriod = (this._get(inst, 'showPeriod') == true),
                showLeadingZero = (this._get(inst, 'showLeadingZero') == true),
                showHours = (this._get(inst, 'showHours') == true),
                showMinutes = (this._get(inst, 'showMinutes') == true),
                optionalMinutes = (this._get(inst, 'optionalMinutes') == true),
                amPmText = this._get(inst, 'amPmText'),
                selectedHours = inst.hours ? inst.hours : 0,
                selectedMinutes = inst.minutes ? inst.minutes : 0,
                displayHours = selectedHours ? selectedHours : 0,
                parsedTime = '';

            // fix some display problem when hours or minutes are not selected yet
            if (displayHours == -1) { displayHours = 0 }
            if (selectedMinutes == -1) { selectedMinutes = 0 }

            if (showPeriod) {
                if (inst.hours == 0) {
                    displayHours = 12;
                }
                if (inst.hours < 12) {
                    period = amPmText[0];
                }
                else {
                    period = amPmText[1];
                    if (displayHours > 12) {
                        displayHours -= 12;
                    }
                }
            }

            var h = displayHours.toString();
            if (showLeadingZero && (displayHours < 10)) { h = '0' + h; }

            var m = selectedMinutes.toString();
            if (selectedMinutes < 10) { m = '0' + m; }

            if (showHours) {
                parsedTime += h;
            }
            if (showHours && showMinutes && (!optionalMinutes || m != 0)) {
                parsedTime += this._get(inst, 'timeSeparator');
            }
            if (showMinutes && (!optionalMinutes || m != 0)) {
                parsedTime += m;
            }
            if (showHours) {
                if (period.length > 0) { parsedTime += this._get(inst, 'periodSeparator') + period; }
            }

            return parsedTime;
        },

        /* Update any alternate field to synchronise with the main field. */
        _updateAlternate: function(inst, newTime) {
            var altField = this._get(inst, 'altField');
            if (altField) { // update alternate field too
                $(altField).each(function(i,e) {
                    $(e).val(newTime);
                });
            }
        },

        _getTimeAsDateTimepicker: function(input) {
            var inst = this._getInst(input);
            if (inst.hours == -1 && inst.minutes == -1) {
                return '';
            }

            // default to 0 AM if hours is not valid
            if ((inst.hours < inst.hours.starts) || (inst.hours > inst.hours.ends )) { inst.hours = 0; }
            // default to 0 minutes if minute is not valid
            if ((inst.minutes < inst.minutes.starts) || (inst.minutes > inst.minutes.ends)) { inst.minutes = 0; }

            return new Date(0, 0, 0, inst.hours, inst.minutes, 0);
        },
        /* This might look unused but it's called by the $.fn.timepicker function with param getTime */
        /* added v 0.2.3 - gitHub issue #5 - Thanks edanuff */
        _getTimeTimepicker : function(input) {
            var inst = this._getInst(input);
            return this._getParsedTime(inst);
        },
        _getHourTimepicker: function(input) {
            var inst = this._getInst(input);
            if ( inst == undefined) { return -1; }
            return inst.hours;
        },
        _getMinuteTimepicker: function(input) {
            var inst= this._getInst(input);
            if ( inst == undefined) { return -1; }
            return inst.minutes;
        }

    });



    /* Invoke the timepicker functionality.
    @param  options  string - a command, optionally followed by additional parameters or
    Object - settings for attaching new timepicker functionality
    @return  jQuery object */
    $.fn.timepicker = function (options) {
        /* Initialise the time picker. */
        if (!$.timepicker.initialized) {
            $(document).mousedown($.timepicker._checkExternalClick);
            $.timepicker.initialized = true;
        }

         /* Append timepicker main container to body if not exist. */
        if ($("#"+$.timepicker._mainDivId).length === 0) {
            $('body').append($.timepicker.tpDiv);
        }

        var otherArgs = Array.prototype.slice.call(arguments, 1);
        if (typeof options == 'string' && (options == 'getTime' || options == 'getTimeAsDate' || options == 'getHour' || options == 'getMinute' ))
            return $.timepicker['_' + options + 'Timepicker'].
			    apply($.timepicker, [this[0]].concat(otherArgs));
        if (options == 'option' && arguments.length == 2 && typeof arguments[1] == 'string')
            return $.timepicker['_' + options + 'Timepicker'].
                apply($.timepicker, [this[0]].concat(otherArgs));
        return this.each(function () {
            typeof options == 'string' ?
			$.timepicker['_' + options + 'Timepicker'].
				apply($.timepicker, [this].concat(otherArgs)) :
			$.timepicker._attachTimepicker(this, options);
        });
    };

    /* jQuery extend now ignores nulls! */
    function extendRemove(target, props) {
        $.extend(target, props);
        for (var name in props)
            if (props[name] == null || props[name] == undefined)
                target[name] = props[name];
        return target;
    };

    $.timepicker = new Timepicker(); // singleton instance
    $.timepicker.initialized = false;
    $.timepicker.uuid = new Date().getTime();
    $.timepicker.version = "0.3.3";

    // Workaround for #4055
    // Add another global to avoid noConflict issues with inline event handlers
    window['TP_jQuery_' + tpuuid] = $;

})(jQuery);

}));