/*!
 * jQuery UI Effects 1.8.23
 *
 * Copyright 2012, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/
 */
;jQuery.effects || (function ($, undefined) {

    $.effects = {};


    /******************************************************************************/
    /****************************** COLOR ANIMATIONS ******************************/
    /******************************************************************************/

// override the animation for color styles
    $.each(['backgroundColor', 'borderBottomColor', 'borderLeftColor',
            'borderRightColor', 'borderTopColor', 'borderColor', 'color', 'outlineColor'],
        function (i, attr) {
            $.fx.step[attr] = function (fx) {
                if (!fx.colorInit) {
                    fx.start = getColor(fx.elem, attr);
                    fx.end = getRGB(fx.end);
                    fx.colorInit = true;
                }

                fx.elem.style[attr] = 'rgb(' +
                    Math.max(Math.min(parseInt((fx.pos * (fx.end[0] - fx.start[0])) + fx.start[0], 10), 255), 0) + ',' +
                    Math.max(Math.min(parseInt((fx.pos * (fx.end[1] - fx.start[1])) + fx.start[1], 10), 255), 0) + ',' +
                    Math.max(Math.min(parseInt((fx.pos * (fx.end[2] - fx.start[2])) + fx.start[2], 10), 255), 0) + ')';
            };
        });

// Color Conversion functions from highlightFade
// By Blair Mitchelmore
// http://jquery.offput.ca/highlightFade/

// Parse strings looking for color tuples [255,255,255]
    function getRGB(color) {
        var result;

        // Check if we're already dealing with an array of colors
        if (color && color.constructor == Array && color.length == 3)
            return color;

        // Look for rgb(num,num,num)
        if (result = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color))
            return [parseInt(result[1], 10), parseInt(result[2], 10), parseInt(result[3], 10)];

        // Look for rgb(num%,num%,num%)
        if (result = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(color))
            return [parseFloat(result[1]) * 2.55, parseFloat(result[2]) * 2.55, parseFloat(result[3]) * 2.55];

        // Look for #a0b1c2
        if (result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(color))
            return [parseInt(result[1], 16), parseInt(result[2], 16), parseInt(result[3], 16)];

        // Look for #fff
        if (result = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(color))
            return [parseInt(result[1] + result[1], 16), parseInt(result[2] + result[2], 16), parseInt(result[3] + result[3], 16)];

        // Look for rgba(0, 0, 0, 0) == transparent in Safari 3
        if (result = /rgba\(0, 0, 0, 0\)/.exec(color))
            return colors['transparent'];

        // Otherwise, we're most likely dealing with a named color
        return colors[$.trim(color).toLowerCase()];
    }

    function getColor(elem, attr) {
        var color;

        do {
            // jQuery <1.4.3 uses curCSS, in 1.4.3 - 1.7.2 curCSS = css, 1.8+ only has css
            color = ($.curCSS || $.css)(elem, attr);

            // Keep going until we find an element that has color, or we hit the body
            if (color != '' && color != 'transparent' || $.nodeName(elem, "body"))
                break;

            attr = "backgroundColor";
        } while (elem = elem.parentNode);

        return getRGB(color);
    };

// Some named colors to work with
// From Interface by Stefan Petre
// http://interface.eyecon.ro/

    var colors = {
        aqua: [0, 255, 255],
        azure: [240, 255, 255],
        beige: [245, 245, 220],
        black: [0, 0, 0],
        blue: [0, 0, 255],
        brown: [165, 42, 42],
        cyan: [0, 255, 255],
        darkblue: [0, 0, 139],
        darkcyan: [0, 139, 139],
        darkgrey: [169, 169, 169],
        darkgreen: [0, 100, 0],
        darkkhaki: [189, 183, 107],
        darkmagenta: [139, 0, 139],
        darkolivegreen: [85, 107, 47],
        darkorange: [255, 140, 0],
        darkorchid: [153, 50, 204],
        darkred: [139, 0, 0],
        darksalmon: [233, 150, 122],
        darkviolet: [148, 0, 211],
        fuchsia: [255, 0, 255],
        gold: [255, 215, 0],
        green: [0, 128, 0],
        indigo: [75, 0, 130],
        khaki: [240, 230, 140],
        lightblue: [173, 216, 230],
        lightcyan: [224, 255, 255],
        lightgreen: [144, 238, 144],
        lightgrey: [211, 211, 211],
        lightpink: [255, 182, 193],
        lightyellow: [255, 255, 224],
        lime: [0, 255, 0],
        magenta: [255, 0, 255],
        maroon: [128, 0, 0],
        navy: [0, 0, 128],
        olive: [128, 128, 0],
        orange: [255, 165, 0],
        pink: [255, 192, 203],
        purple: [128, 0, 128],
        violet: [128, 0, 128],
        red: [255, 0, 0],
        silver: [192, 192, 192],
        white: [255, 255, 255],
        yellow: [255, 255, 0],
        transparent: [255, 255, 255]
    };


    /******************************************************************************/
    /****************************** CLASS ANIMATIONS ******************************/
    /******************************************************************************/

    var classAnimationActions = ['add', 'remove', 'toggle'],
        shorthandStyles = {
            border: 1,
            borderBottom: 1,
            borderColor: 1,
            borderLeft: 1,
            borderRight: 1,
            borderTop: 1,
            borderWidth: 1,
            margin: 1,
            padding: 1
        };

    function getElementStyles() {
        var style = document.defaultView
                ? document.defaultView.getComputedStyle(this, null)
                : this.currentStyle,
            newStyle = {},
            key,
            camelCase;

        // webkit enumerates style porperties
        if (style && style.length && style[0] && style[style[0]]) {
            var len = style.length;
            while (len--) {
                key = style[len];
                if (typeof style[key] == 'string') {
                    camelCase = key.replace(/\-(\w)/g, function (all, letter) {
                        return letter.toUpperCase();
                    });
                    newStyle[camelCase] = style[key];
                }
            }
        } else {
            for (key in style) {
                if (typeof style[key] === 'string') {
                    newStyle[key] = style[key];
                }
            }
        }

        return newStyle;
    }

    function filterStyles(styles) {
        var name, value;
        for (name in styles) {
            value = styles[name];
            if (
                // ignore null and undefined values
            value == null ||
                // ignore functions (when does this occur?)
            $.isFunction(value) ||
                // shorthand styles that need to be expanded
            name in shorthandStyles ||
                // ignore scrollbars (break in IE)
            (/scrollbar/).test(name) ||

                // only colors or values that can be converted to numbers
            (!(/color/i).test(name) && isNaN(parseFloat(value)))
            ) {
                delete styles[name];
            }
        }

        return styles;
    }

    function styleDifference(oldStyle, newStyle) {
        var diff = {_: 0}, // http://dev.jquery.com/ticket/5459
            name;

        for (name in newStyle) {
            if (oldStyle[name] != newStyle[name]) {
                diff[name] = newStyle[name];
            }
        }

        return diff;
    }

    $.effects.animateClass = function (value, duration, easing, callback) {
        if ($.isFunction(easing)) {
            callback = easing;
            easing = null;
        }

        return this.queue(function () {
            var that = $(this),
                originalStyleAttr = that.attr('style') || ' ',
                originalStyle = filterStyles(getElementStyles.call(this)),
                newStyle,
                className = that.attr('class') || "";

            $.each(classAnimationActions, function (i, action) {
                if (value[action]) {
                    that[action + 'Class'](value[action]);
                }
            });
            newStyle = filterStyles(getElementStyles.call(this));
            that.attr('class', className);

            that.animate(styleDifference(originalStyle, newStyle), {
                queue: false,
                duration: duration,
                easing: easing,
                complete: function () {
                    $.each(classAnimationActions, function (i, action) {
                        if (value[action]) {
                            that[action + 'Class'](value[action]);
                        }
                    });
                    // work around bug in IE by clearing the cssText before setting it
                    if (typeof that.attr('style') == 'object') {
                        that.attr('style').cssText = '';
                        that.attr('style').cssText = originalStyleAttr;
                    } else {
                        that.attr('style', originalStyleAttr);
                    }
                    if (callback) {
                        callback.apply(this, arguments);
                    }
                    $.dequeue(this);
                }
            });
        });
    };

    $.fn.extend({
        _addClass: $.fn.addClass,
        addClass: function (classNames, speed, easing, callback) {
            return speed ? $.effects.animateClass.apply(this, [{add: classNames}, speed, easing, callback]) : this._addClass(classNames);
        },

        _removeClass: $.fn.removeClass,
        removeClass: function (classNames, speed, easing, callback) {
            return speed ? $.effects.animateClass.apply(this, [{remove: classNames}, speed, easing, callback]) : this._removeClass(classNames);
        },

        _toggleClass: $.fn.toggleClass,
        toggleClass: function (classNames, force, speed, easing, callback) {
            if (typeof force == "boolean" || force === undefined) {
                if (!speed) {
                    // without speed parameter;
                    return this._toggleClass(classNames, force);
                } else {
                    return $.effects.animateClass.apply(this, [(force ? {add: classNames} : {remove: classNames}), speed, easing, callback]);
                }
            } else {
                // without switch parameter;
                return $.effects.animateClass.apply(this, [{toggle: classNames}, force, speed, easing]);
            }
        },

        switchClass: function (remove, add, speed, easing, callback) {
            return $.effects.animateClass.apply(this, [{add: add, remove: remove}, speed, easing, callback]);
        }
    });


    /******************************************************************************/
    /*********************************** EFFECTS **********************************/
    /******************************************************************************/

    $.extend($.effects, {
        version: "1.8.23",

        // Saves a set of properties in a data storage
        save: function (element, set) {
            for (var i = 0; i < set.length; i++) {
                if (set[i] !== null) element.data("ec.storage." + set[i], element[0].style[set[i]]);
            }
        },

        // Restores a set of previously saved properties from a data storage
        restore: function (element, set) {
            for (var i = 0; i < set.length; i++) {
                if (set[i] !== null) element.css(set[i], element.data("ec.storage." + set[i]));
            }
        },

        setMode: function (el, mode) {
            if (mode == 'toggle') mode = el.is(':hidden') ? 'show' : 'hide'; // Set for toggle
            return mode;
        },

        getBaseline: function (origin, original) { // Translates a [top,left] array into a baseline value
            // this should be a little more flexible in the future to handle a string & hash
            var y, x;
            switch (origin[0]) {
                case 'top':
                    y = 0;
                    break;
                case 'middle':
                    y = 0.5;
                    break;
                case 'bottom':
                    y = 1;
                    break;
                default:
                    y = origin[0] / original.height;
            }
            ;
            switch (origin[1]) {
                case 'left':
                    x = 0;
                    break;
                case 'center':
                    x = 0.5;
                    break;
                case 'right':
                    x = 1;
                    break;
                default:
                    x = origin[1] / original.width;
            }
            ;
            return {x: x, y: y};
        },

        // Wraps the element around a wrapper that copies position properties
        createWrapper: function (element) {

            // if the element is already wrapped, return it
            if (element.parent().is('.ui-effects-wrapper')) {
                return element.parent();
            }

            // wrap the element
            var props = {
                    width: element.outerWidth(true),
                    height: element.outerHeight(true),
                    'float': element.css('float')
                },
                wrapper = $('<div></div>')
                    .addClass('ui-effects-wrapper')
                    .css({
                        fontSize: '100%',
                        background: 'transparent',
                        border: 'none',
                        margin: 0,
                        padding: 0
                    }),
                active = document.activeElement;

            // support: Firefox
            // Firefox incorrectly exposes anonymous content
            // https://bugzilla.mozilla.org/show_bug.cgi?id=561664
            try {
                active.id;
            } catch (e) {
                active = document.body;
            }

            element.wrap(wrapper);

            // Fixes #7595 - Elements lose focus when wrapped.
            if (element[0] === active || $.contains(element[0], active)) {
                $(active).focus();
            }

            wrapper = element.parent(); //Hotfix for jQuery 1.4 since some change in wrap() seems to actually loose the reference to the wrapped element

            // transfer positioning properties to the wrapper
            if (element.css('position') == 'static') {
                wrapper.css({position: 'relative'});
                element.css({position: 'relative'});
            } else {
                $.extend(props, {
                    position: element.css('position'),
                    zIndex: element.css('z-index')
                });
                $.each(['top', 'left', 'bottom', 'right'], function (i, pos) {
                    props[pos] = element.css(pos);
                    if (isNaN(parseInt(props[pos], 10))) {
                        props[pos] = 'auto';
                    }
                });
                element.css({position: 'relative', top: 0, left: 0, right: 'auto', bottom: 'auto'});
            }

            return wrapper.css(props).show();
        },

        removeWrapper: function (element) {
            var parent,
                active = document.activeElement;

            if (element.parent().is('.ui-effects-wrapper')) {
                parent = element.parent().replaceWith(element);
                // Fixes #7595 - Elements lose focus when wrapped.
                if (element[0] === active || $.contains(element[0], active)) {
                    $(active).focus();
                }
                return parent;
            }

            return element;
        },

        setTransition: function (element, list, factor, value) {
            value = value || {};
            $.each(list, function (i, x) {
                var unit = element.cssUnit(x);
                if (unit[0] > 0) value[x] = unit[0] * factor + unit[1];
            });
            return value;
        }
    });


    function _normalizeArguments(effect, options, speed, callback) {
        // shift params for method overloading
        if (typeof effect == 'object') {
            callback = options;
            speed = null;
            options = effect;
            effect = options.effect;
        }
        if ($.isFunction(options)) {
            callback = options;
            speed = null;
            options = {};
        }
        if (typeof options == 'number' || $.fx.speeds[options]) {
            callback = speed;
            speed = options;
            options = {};
        }
        if ($.isFunction(speed)) {
            callback = speed;
            speed = null;
        }

        options = options || {};

        speed = speed || options.duration;
        speed = $.fx.off ? 0 : typeof speed == 'number'
            ? speed : speed in $.fx.speeds ? $.fx.speeds[speed] : $.fx.speeds._default;

        callback = callback || options.complete;

        return [effect, options, speed, callback];
    }

    function standardSpeed(speed) {
        // valid standard speeds
        if (!speed || typeof speed === "number" || $.fx.speeds[speed]) {
            return true;
        }

        // invalid strings - treat as "normal" speed
        if (typeof speed === "string" && !$.effects[speed]) {
            return true;
        }

        return false;
    }

    $.fn.extend({
        effect: function (effect, options, speed, callback) {
            var args = _normalizeArguments.apply(this, arguments),
            // TODO: make effects take actual parameters instead of a hash
                args2 = {
                    options: args[1],
                    duration: args[2],
                    callback: args[3]
                },
                mode = args2.options.mode,
                effectMethod = $.effects[effect];

            if ($.fx.off || !effectMethod) {
                // delegate to the original method (e.g., .show()) if possible
                if (mode) {
                    return this[mode](args2.duration, args2.callback);
                } else {
                    return this.each(function () {
                        if (args2.callback) {
                            args2.callback.call(this);
                        }
                    });
                }
            }

            return effectMethod.call(this, args2);
        },

        _show: $.fn.show,
        show: function (speed) {
            if (standardSpeed(speed)) {
                return this._show.apply(this, arguments);
            } else {
                var args = _normalizeArguments.apply(this, arguments);
                args[1].mode = 'show';
                return this.effect.apply(this, args);
            }
        },

        _hide: $.fn.hide,
        hide: function (speed) {
            if (standardSpeed(speed)) {
                return this._hide.apply(this, arguments);
            } else {
                var args = _normalizeArguments.apply(this, arguments);
                args[1].mode = 'hide';
                return this.effect.apply(this, args);
            }
        },

        // jQuery core overloads toggle and creates _toggle
        __toggle: $.fn.toggle,
        toggle: function (speed) {
            if (standardSpeed(speed) || typeof speed === "boolean" || $.isFunction(speed)) {
                return this.__toggle.apply(this, arguments);
            } else {
                var args = _normalizeArguments.apply(this, arguments);
                args[1].mode = 'toggle';
                return this.effect.apply(this, args);
            }
        },

        // helper functions
        cssUnit: function (key) {
            var style = this.css(key), val = [];
            $.each(['em', 'px', '%', 'pt'], function (i, unit) {
                if (style.indexOf(unit) > 0)
                    val = [parseFloat(style), unit];
            });
            return val;
        }
    });


    /******************************************************************************/
    /*********************************** EASING ***********************************/
    /******************************************************************************/

// based on easing equations from Robert Penner (http://www.robertpenner.com/easing)

    var baseEasings = {};

    $.each(["Quad", "Cubic", "Quart", "Quint", "Expo"], function (i, name) {
        baseEasings[name] = function (p) {
            return Math.pow(p, i + 2);
        };
    });

    $.extend(baseEasings, {
        Sine: function (p) {
            return 1 - Math.cos(p * Math.PI / 2);
        },
        Circ: function (p) {
            return 1 - Math.sqrt(1 - p * p);
        },
        Elastic: function (p) {
            return p === 0 || p === 1 ? p :
            -Math.pow(2, 8 * (p - 1)) * Math.sin(( (p - 1) * 80 - 7.5 ) * Math.PI / 15);
        },
        Back: function (p) {
            return p * p * ( 3 * p - 2 );
        },
        Bounce: function (p) {
            var pow2,
                bounce = 4;

            while (p < ( ( pow2 = Math.pow(2, --bounce) ) - 1 ) / 11) {
            }
            return 1 / Math.pow(4, 3 - bounce) - 7.5625 * Math.pow(( pow2 * 3 - 2 ) / 22 - p, 2);
        }
    });

    $.each(baseEasings, function (name, easeIn) {
        $.easing["easeIn" + name] = easeIn;
        $.easing["easeOut" + name] = function (p) {
            return 1 - easeIn(1 - p);
        };
        $.easing["easeInOut" + name] = function (p) {
            return p < .5 ?
            easeIn(p * 2) / 2 :
            easeIn(p * -2 + 2) / -2 + 1;
        };
    });

})(jQuery);