Club Drupal

/*!

 * jQuery Cycle Plugin (with Transition Definitions)

 * Examples and documentation at: http://jquery.malsup.com/cycle/

 * Copyright (c) 2007-2013 M. Alsup

 * Version: 3.0.3 (11-JUL-2013)

 * Dual licensed under the MIT and GPL licenses.

 * http://jquery.malsup.com/license.html

 * Requires: jQuery v1.7.1 or later

 */

;(function($, undefined) {

"use strict";

var ver = '3.0.3';

function debug(s) {

        if ($.fn.cycle.debug)

                log(s);

}                

function log() {

        /*global console */

        if (window.console && console.log)

                console.log('[cycle] ' + Array.prototype.join.call(arguments,' '));

}

$.expr[':'].paused = function(el) {

        return el.cyclePause;

};

// the options arg can be...

//   a number  - indicates an immediate transition should occur to the given slide index

//   a string  - 'pause', 'resume', 'toggle', 'next', 'prev', 'stop', 'destroy' or the name of a transition effect (ie, 'fade', 'zoom', etc)

//   an object - properties to control the slideshow

//

// the arg2 arg can be...

//   the name of an fx (only used in conjunction with a numeric value for 'options')

//   the value true (only used in first arg == 'resume') and indicates

//         that the resume should occur immediately (not wait for next timeout)

$.fn.cycle = function(options, arg2) {

        var o = { s: this.selector, c: this.context };

        // in 1.3+ we can fix mistakes with the ready state

        if (this.length === 0 && options != 'stop') {

                if (!$.isReady && o.s) {

                        log('DOM not ready, queuing slideshow');

                        $(function() {

                                $(o.s,o.c).cycle(options,arg2);

                        });

                        return this;

                }

                // is your DOM ready?  http://docs.jquery.com/Tutorials:Introducing_$(document).ready()

                log('terminating; zero elements found by selector' + ($.isReady ? '' : ' (DOM not ready)'));

                return this;

        }

        // iterate the matched nodeset

        return this.each(function() {

                var opts = handleArguments(this, options, arg2);

                if (opts === false)

                        return;

                opts.updateActivePagerLink = opts.updateActivePagerLink || $.fn.cycle.updateActivePagerLink;

                // stop existing slideshow for this container (if there is one)

                if (this.cycleTimeout)

                        clearTimeout(this.cycleTimeout);

                this.cycleTimeout = this.cyclePause = 0;

                this.cycleStop = 0; // issue #108

                var $cont = $(this);

                var $slides = opts.slideExpr ? $(opts.slideExpr, this) : $cont.children();

                var els = $slides.get();

                if (els.length < 2) {

                        log('terminating; too few slides: ' + els.length);

                        return;

                }

                var opts2 = buildOptions($cont, $slides, els, opts, o);

                if (opts2 === false)

                        return;

                var startTime = opts2.continuous ? 10 : getTimeout(els[opts2.currSlide], els[opts2.nextSlide], opts2, !opts2.backwards);

                // if it's an auto slideshow, kick it off

                if (startTime) {

                        startTime += (opts2.delay || 0);

                        if (startTime < 10)

                                startTime = 10;

                        debug('first timeout: ' + startTime);

                        this.cycleTimeout = setTimeout(function(){go(els,opts2,0,!opts.backwards);}, startTime);

                }

        });

};

function triggerPause(cont, byHover, onPager) {

        var opts = $(cont).data('cycle.opts');

        if (!opts)

                return;

        var paused = !!cont.cyclePause;

        if (paused && opts.paused)

                opts.paused(cont, opts, byHover, onPager);

        else if (!paused && opts.resumed)

                opts.resumed(cont, opts, byHover, onPager);

}

// process the args that were passed to the plugin fn

function handleArguments(cont, options, arg2) {

        if (cont.cycleStop === undefined)

                cont.cycleStop = 0;

        if (options === undefined || options === null)

                options = {};

        if (options.constructor == String) {

                switch(options) {

                case 'destroy':

                case 'stop':

                        var opts = $(cont).data('cycle.opts');

                        if (!opts)

                                return false;

                        cont.cycleStop++; // callbacks look for change

                        if (cont.cycleTimeout)

                                clearTimeout(cont.cycleTimeout);

                        cont.cycleTimeout = 0;

                        if (opts.elements)

                                $(opts.elements).stop();

                        $(cont).removeData('cycle.opts');

                        if (options == 'destroy')

                                destroy(cont, opts);

                        return false;

                case 'toggle':

                        cont.cyclePause = (cont.cyclePause === 1) ? 0 : 1;

                        checkInstantResume(cont.cyclePause, arg2, cont);

                        triggerPause(cont);

                        return false;

                case 'pause':

                        cont.cyclePause = 1;

                        triggerPause(cont);

                        return false;

                case 'resume':

                        cont.cyclePause = 0;

                        checkInstantResume(false, arg2, cont);

                        triggerPause(cont);

                        return false;

                case 'prev':

                case 'next':

                        opts = $(cont).data('cycle.opts');

                        if (!opts) {

                                log('options not found, "prev/next" ignored');

                                return false;

                        }

                        if (typeof arg2 == 'string') 

                                opts.oneTimeFx = arg2;

                        $.fn.cycle[options](opts);

                        return false;

                default:

                        options = { fx: options };

                }

                return options;

        }

        else if (options.constructor == Number) {

                // go to the requested slide

                var num = options;

                options = $(cont).data('cycle.opts');

                if (!options) {

                        log('options not found, can not advance slide');

                        return false;

                }

                if (num < 0 || num >= options.elements.length) {

                        log('invalid slide index: ' + num);

                        return false;

                }

                options.nextSlide = num;

                if (cont.cycleTimeout) {

                        clearTimeout(cont.cycleTimeout);

                        cont.cycleTimeout = 0;

                }

                if (typeof arg2 == 'string')

                        options.oneTimeFx = arg2;

                go(options.elements, options, 1, num >= options.currSlide);

                return false;

        }

        return options;

        function checkInstantResume(isPaused, arg2, cont) {

                if (!isPaused && arg2 === true) { // resume now!

                        var options = $(cont).data('cycle.opts');

                        if (!options) {

                                log('options not found, can not resume');

                                return false;

                        }

                        if (cont.cycleTimeout) {

                                clearTimeout(cont.cycleTimeout);

                                cont.cycleTimeout = 0;

                        }

                        go(options.elements, options, 1, !options.backwards);

                }

        }

}

function removeFilter(el, opts) {

        if (!$.support.opacity && opts.cleartype && el.style.filter) {

                try { el.style.removeAttribute('filter'); }

                catch(smother) {} // handle old opera versions

        }

}

// unbind event handlers

function destroy(cont, opts) {

        if (opts.next)

                $(opts.next).unbind(opts.prevNextEvent);

        if (opts.prev)

                $(opts.prev).unbind(opts.prevNextEvent);

        if (opts.pager || opts.pagerAnchorBuilder)

                $.each(opts.pagerAnchors || [], function() {

                        this.unbind().remove();

                });

        opts.pagerAnchors = null;

        $(cont).unbind('mouseenter.cycle mouseleave.cycle');

        if (opts.destroy) // callback

                opts.destroy(opts);

}

// one-time initialization

function buildOptions($cont, $slides, els, options, o) {

        var startingSlideSpecified;

        // support metadata plugin (v1.0 and v2.0)

        var opts = $.extend({}, $.fn.cycle.defaults, options || {}, $.metadata ? $cont.metadata() : $.meta ? $cont.data() : {});

        var meta = $.isFunction($cont.data) ? $cont.data(opts.metaAttr) : null;

        if (meta)

                opts = $.extend(opts, meta);

        if (opts.autostop)

                opts.countdown = opts.autostopCount || els.length;

        var cont = $cont[0];

        $cont.data('cycle.opts', opts);

        opts.$cont = $cont;

        opts.stopCount = cont.cycleStop;

        opts.elements = els;

        opts.before = opts.before ? [opts.before] : [];

        opts.after = opts.after ? [opts.after] : [];

        // push some after callbacks

        if (!$.support.opacity && opts.cleartype)

                opts.after.push(function() { removeFilter(this, opts); });

        if (opts.continuous)

                opts.after.push(function() { go(els,opts,0,!opts.backwards); });

        saveOriginalOpts(opts);

        // clearType corrections

        if (!$.support.opacity && opts.cleartype && !opts.cleartypeNoBg)

                clearTypeFix($slides);

        // container requires non-static position so that slides can be position within

        if ($cont.css('position') == 'static')

                $cont.css('position', 'relative');

        if (opts.width)

                $cont.width(opts.width);

        if (opts.height && opts.height != 'auto')

                $cont.height(opts.height);

        if (opts.startingSlide !== undefined) {

                opts.startingSlide = parseInt(opts.startingSlide,10);

                if (opts.startingSlide >= els.length || opts.startSlide < 0)

                        opts.startingSlide = 0; // catch bogus input

                else 

                        startingSlideSpecified = true;

        }

        else if (opts.backwards)

                opts.startingSlide = els.length - 1;

        else

                opts.startingSlide = 0;

        // if random, mix up the slide array

        if (opts.random) {

                opts.randomMap = [];

                for (var i = 0; i < els.length; i++)

                        opts.randomMap.push(i);

                opts.randomMap.sort(function(a,b) {return Math.random() - 0.5;});

                if (startingSlideSpecified) {

                        // try to find the specified starting slide and if found set start slide index in the map accordingly

                        for ( var cnt = 0; cnt < els.length; cnt++ ) {

                                if ( opts.startingSlide == opts.randomMap[cnt] ) {

                                        opts.randomIndex = cnt;

                                }

                        }

                }

                else {

                        opts.randomIndex = 1;

                        opts.startingSlide = opts.randomMap[1];

                }

        }

        else if (opts.startingSlide >= els.length)

                opts.startingSlide = 0; // catch bogus input

        opts.currSlide = opts.startingSlide || 0;

        var first = opts.startingSlide;

        // set position and zIndex on all the slides

        $slides.css({position: 'absolute', top:0, left:0}).hide().each(function(i) {

                var z;

                if (opts.backwards)

                        z = first ? i <= first ? els.length + (i-first) : first-i : els.length-i;

                else

                        z = first ? i >= first ? els.length - (i-first) : first-i : els.length-i;

                $(this).css('z-index', z);

        });

        // make sure first slide is visible

        $(els[first]).css('opacity',1).show(); // opacity bit needed to handle restart use case

        removeFilter(els[first], opts);

        // stretch slides

        if (opts.fit) {

                if (!opts.aspect) {

                if (opts.width)

                    $slides.width(opts.width);

                if (opts.height && opts.height != 'auto')

                    $slides.height(opts.height);

                } else {

                        $slides.each(function(){

                                var $slide = $(this);

                                var ratio = (opts.aspect === true) ? $slide.width()/$slide.height() : opts.aspect;

                                if( opts.width && $slide.width() != opts.width ) {

                                        $slide.width( opts.width );

                                        $slide.height( opts.width / ratio );

                                }

                                if( opts.height && $slide.height() < opts.height ) {

                                        $slide.height( opts.height );

                                        $slide.width( opts.height * ratio );

                                }

                        });

                }

        }

        if (opts.center && ((!opts.fit) || opts.aspect)) {

                $slides.each(function(){

                        var $slide = $(this);

                        $slide.css({

                                "margin-left": opts.width ?

                                        ((opts.width - $slide.width()) / 2) + "px" :

                                        0,

                                "margin-top": opts.height ?

                                        ((opts.height - $slide.height()) / 2) + "px" :

                                        0

                        });

                });

        }

        if (opts.center && !opts.fit && !opts.slideResize) {

                $slides.each(function(){

                        var $slide = $(this);

                        $slide.css({

                                "margin-left": opts.width ? ((opts.width - $slide.width()) / 2) + "px" : 0,

                                "margin-top": opts.height ? ((opts.height - $slide.height()) / 2) + "px" : 0

                        });

                });

        }

        // stretch container

        var reshape = (opts.containerResize || opts.containerResizeHeight) && $cont.innerHeight() < 1;

        if (reshape) { // do this only if container has no size http://tinyurl.com/da2oa9

                var maxw = 0, maxh = 0;

                for(var j=0; j < els.length; j++) {

                        var $e = $(els[j]), e = $e[0], w = $e.outerWidth(), h = $e.outerHeight();

                        if (!w) w = e.offsetWidth || e.width || $e.attr('width');

                        if (!h) h = e.offsetHeight || e.height || $e.attr('height');

                        maxw = w > maxw ? w : maxw;

                        maxh = h > maxh ? h : maxh;

                }

                if (opts.containerResize && maxw > 0 && maxh > 0)

                        $cont.css({width:maxw+'px',height:maxh+'px'});

                if (opts.containerResizeHeight && maxh > 0)

                        $cont.css({height:maxh+'px'});

        }

        var pauseFlag = false;  // https://github.com/malsup/cycle/issues/44

        if (opts.pause)

                $cont.bind('mouseenter.cycle', function(){

                        pauseFlag = true;

                        this.cyclePause++;

                        triggerPause(cont, true);

                }).bind('mouseleave.cycle', function(){

                                if (pauseFlag)

                                        this.cyclePause--;

                                triggerPause(cont, true);

                });

        if (supportMultiTransitions(opts) === false)

                return false;

        // apparently a lot of people use image slideshows without height/width attributes on the images.

        // Cycle 2.50+ requires the sizing info for every slide; this block tries to deal with that.

        var requeue = false;

        options.requeueAttempts = options.requeueAttempts || 0;

        $slides.each(function() {

                // try to get height/width of each slide

                var $el = $(this);

                this.cycleH = (opts.fit && opts.height) ? opts.height : ($el.height() || this.offsetHeight || this.height || $el.attr('height') || 0);

                this.cycleW = (opts.fit && opts.width) ? opts.width : ($el.width() || this.offsetWidth || this.width || $el.attr('width') || 0);

                if ( $el.is('img') ) {

                        var loading = (this.cycleH === 0 && this.cycleW === 0 && !this.complete);

                        // don't requeue for images that are still loading but have a valid size

                        if (loading) {

                                if (o.s && opts.requeueOnImageNotLoaded && ++options.requeueAttempts < 100) { // track retry count so we don't loop forever

                                        log(options.requeueAttempts,' - img slide not loaded, requeuing slideshow: ', this.src, this.cycleW, this.cycleH);

                                        setTimeout(function() {$(o.s,o.c).cycle(options);}, opts.requeueTimeout);

                                        requeue = true;

                                        return false; // break each loop

                                }

                                else {

                                        log('could not determine size of image: '+this.src, this.cycleW, this.cycleH);

                                }

                        }

                }

                return true;

        });

        if (requeue)

                return false;

        opts.cssBefore = opts.cssBefore || {};

        opts.cssAfter = opts.cssAfter || {};

        opts.cssFirst = opts.cssFirst || {};

        opts.animIn = opts.animIn || {};

        opts.animOut = opts.animOut || {};

        $slides.not(':eq('+first+')').css(opts.cssBefore);

        $($slides[first]).css(opts.cssFirst);

        if (opts.timeout) {

                opts.timeout = parseInt(opts.timeout,10);

                // ensure that timeout and speed settings are sane

                if (opts.speed.constructor == String)

                        opts.speed = $.fx.speeds[opts.speed] || parseInt(opts.speed,10);

                if (!opts.sync)

                        opts.speed = opts.speed / 2;

                var buffer = opts.fx == 'none' ? 0 : opts.fx == 'shuffle' ? 500 : 250;

                while((opts.timeout - opts.speed) < buffer) // sanitize timeout

                        opts.timeout += opts.speed;

        }

        if (opts.easing)

                opts.easeIn = opts.easeOut = opts.easing;

        if (!opts.speedIn)

                opts.speedIn = opts.speed;

        if (!opts.speedOut)

                opts.speedOut = opts.speed;

        opts.slideCount = els.length;

        opts.currSlide = opts.lastSlide = first;

        if (opts.random) {

                if (++opts.randomIndex == els.length)

                        opts.randomIndex = 0;

                opts.nextSlide = opts.randomMap[opts.randomIndex];

        }

        else if (opts.backwards)

                opts.nextSlide = opts.startingSlide === 0 ? (els.length-1) : opts.startingSlide-1;

        else

                opts.nextSlide = opts.startingSlide >= (els.length-1) ? 0 : opts.startingSlide+1;

        // run transition init fn

        if (!opts.multiFx) {

                var init = $.fn.cycle.transitions[opts.fx];

                if ($.isFunction(init))

                        init($cont, $slides, opts);

                else if (opts.fx != 'custom' && !opts.multiFx) {

                        log('unknown transition: ' + opts.fx,'; slideshow terminating');

                        return false;

                }

        }

        // fire artificial events

        var e0 = $slides[first];

        if (!opts.skipInitializationCallbacks) {

                if (opts.before.length)

                        opts.before[0].apply(e0, [e0, e0, opts, true]);

                if (opts.after.length)

                        opts.after[0].apply(e0, [e0, e0, opts, true]);

        }

        if (opts.next)

                $(opts.next).bind(opts.prevNextEvent,function(){return advance(opts,1);});

        if (opts.prev)

                $(opts.prev).bind(opts.prevNextEvent,function(){return advance(opts,0);});

        if (opts.pager || opts.pagerAnchorBuilder)

                buildPager(els,opts);

        exposeAddSlide(opts, els);

        return opts;

}

// save off original opts so we can restore after clearing state

function saveOriginalOpts(opts) {

        opts.original = { before: [], after: [] };

        opts.original.cssBefore = $.extend({}, opts.cssBefore);

        opts.original.cssAfter  = $.extend({}, opts.cssAfter);

        opts.original.animIn        = $.extend({}, opts.animIn);

        opts.original.animOut   = $.extend({}, opts.animOut);

        $.each(opts.before, function() { opts.original.before.push(this); });

        $.each(opts.after,  function() { opts.original.after.push(this); });

}

function supportMultiTransitions(opts) {

        var i, tx, txs = $.fn.cycle.transitions;

        // look for multiple effects

        if (opts.fx.indexOf(',') > 0) {

                opts.multiFx = true;

                opts.fxs = opts.fx.replace(/\s*/g,'').split(',');

                // discard any bogus effect names

                for (i=0; i < opts.fxs.length; i++) {

                        var fx = opts.fxs[i];

                        tx = txs[fx];

                        if (!tx || !txs.hasOwnProperty(fx) || !$.isFunction(tx)) {

                                log('discarding unknown transition: ',fx);

                                opts.fxs.splice(i,1);

                                i--;

                        }

                }

                // if we have an empty list then we threw everything away!

                if (!opts.fxs.length) {

                        log('No valid transitions named; slideshow terminating.');

                        return false;

                }

        }

        else if (opts.fx == 'all') {  // auto-gen the list of transitions

                opts.multiFx = true;

                opts.fxs = [];

                for (var p in txs) {

                        if (txs.hasOwnProperty(p)) {

                                tx = txs[p];

                                if (txs.hasOwnProperty(p) && $.isFunction(tx))

                                        opts.fxs.push(p);

                        }

                }

        }

        if (opts.multiFx && opts.randomizeEffects) {

                // munge the fxs array to make effect selection random

                var r1 = Math.floor(Math.random() * 20) + 30;

                for (i = 0; i < r1; i++) {

                        var r2 = Math.floor(Math.random() * opts.fxs.length);

                        opts.fxs.push(opts.fxs.splice(r2,1)[0]);

                }

                debug('randomized fx sequence: ',opts.fxs);

        }

        return true;

}

// provide a mechanism for adding slides after the slideshow has started

function exposeAddSlide(opts, els) {

        opts.addSlide = function(newSlide, prepend) {

                var $s = $(newSlide), s = $s[0];

                if (!opts.autostopCount)

                        opts.countdown++;

                els[prepend?'unshift':'push'](s);

                if (opts.els)

                        opts.els[prepend?'unshift':'push'](s); // shuffle needs this

                opts.slideCount = els.length;

                // add the slide to the random map and resort

                if (opts.random) {

                        opts.randomMap.push(opts.slideCount-1);

                        opts.randomMap.sort(function(a,b) {return Math.random() - 0.5;});

                }

                $s.css('position','absolute');

                $s[prepend?'prependTo':'appendTo'](opts.$cont);

                if (prepend) {

                        opts.currSlide++;

                        opts.nextSlide++;

                }

                if (!$.support.opacity && opts.cleartype && !opts.cleartypeNoBg)

                        clearTypeFix($s);

                if (opts.fit && opts.width)

                        $s.width(opts.width);

                if (opts.fit && opts.height && opts.height != 'auto')

                        $s.height(opts.height);

                s.cycleH = (opts.fit && opts.height) ? opts.height : $s.height();

                s.cycleW = (opts.fit && opts.width) ? opts.width : $s.width();

                $s.css(opts.cssBefore);

                if (opts.pager || opts.pagerAnchorBuilder)

                        $.fn.cycle.createPagerAnchor(els.length-1, s, $(opts.pager), els, opts);

                if ($.isFunction(opts.onAddSlide))

                        opts.onAddSlide($s);

                else

                        $s.hide(); // default behavior

        };

}

// reset internal state; we do this on every pass in order to support multiple effects

$.fn.cycle.resetState = function(opts, fx) {

        fx = fx || opts.fx;

        opts.before = []; opts.after = [];

        opts.cssBefore = $.extend({}, opts.original.cssBefore);

        opts.cssAfter  = $.extend({}, opts.original.cssAfter);

        opts.animIn        = $.extend({}, opts.original.animIn);

        opts.animOut   = $.extend({}, opts.original.animOut);

        opts.fxFn = null;

        $.each(opts.original.before, function() { opts.before.push(this); });

        $.each(opts.original.after,  function() { opts.after.push(this); });

        // re-init

        var init = $.fn.cycle.transitions[fx];

        if ($.isFunction(init))

                init(opts.$cont, $(opts.elements), opts);

};

// this is the main engine fn, it handles the timeouts, callbacks and slide index mgmt

function go(els, opts, manual, fwd) {

        var p = opts.$cont[0], curr = els[opts.currSlide], next = els[opts.nextSlide];

        // opts.busy is true if we're in the middle of an animation

        if (manual && opts.busy && opts.manualTrump) {

                // let manual transitions requests trump active ones

                debug('manualTrump in go(), stopping active transition');

                $(els).stop(true,true);

                opts.busy = 0;

                clearTimeout(p.cycleTimeout);

        }

        // don't begin another timeout-based transition if there is one active

        if (opts.busy) {

                debug('transition active, ignoring new tx request');

                return;

        }

        // stop cycling if we have an outstanding stop request

        if (p.cycleStop != opts.stopCount || p.cycleTimeout === 0 && !manual)

                return;

        // check to see if we should stop cycling based on autostop options

        if (!manual && !p.cyclePause && !opts.bounce &&

                ((opts.autostop && (--opts.countdown <= 0)) ||

                (opts.nowrap && !opts.random && opts.nextSlide < opts.currSlide))) {

                if (opts.end)

                        opts.end(opts);

                return;

        }

        // if slideshow is paused, only transition on a manual trigger

        var changed = false;

        if ((manual || !p.cyclePause) && (opts.nextSlide != opts.currSlide)) {

                changed = true;

                var fx = opts.fx;

                // keep trying to get the slide size if we don't have it yet

                curr.cycleH = curr.cycleH || $(curr).height();

                curr.cycleW = curr.cycleW || $(curr).width();

                next.cycleH = next.cycleH || $(next).height();

                next.cycleW = next.cycleW || $(next).width();

                // support multiple transition types

                if (opts.multiFx) {

                        if (fwd && (opts.lastFx === undefined || ++opts.lastFx >= opts.fxs.length))

                                opts.lastFx = 0;

                        else if (!fwd && (opts.lastFx === undefined || --opts.lastFx < 0))

                                opts.lastFx = opts.fxs.length - 1;

                        fx = opts.fxs[opts.lastFx];

                }

                // one-time fx overrides apply to:  $('div').cycle(3,'zoom');

                if (opts.oneTimeFx) {

                        fx = opts.oneTimeFx;

                        opts.oneTimeFx = null;

                }

                $.fn.cycle.resetState(opts, fx);

                // run the before callbacks

                if (opts.before.length)

                        $.each(opts.before, function(i,o) {

                                if (p.cycleStop != opts.stopCount) return;

                                o.apply(next, [curr, next, opts, fwd]);

                        });

                // stage the after callacks

                var after = function() {

                        opts.busy = 0;

                        $.each(opts.after, function(i,o) {

                                if (p.cycleStop != opts.stopCount) return;

                                o.apply(next, [curr, next, opts, fwd]);

                        });

                        if (!p.cycleStop) {

                                // queue next transition

                                queueNext();

                        }

                };

                debug('tx firing('+fx+'); currSlide: ' + opts.currSlide + '; nextSlide: ' + opts.nextSlide);

                // get ready to perform the transition

                opts.busy = 1;

                if (opts.fxFn) // fx function provided?

                        opts.fxFn(curr, next, opts, after, fwd, manual && opts.fastOnEvent);

                else if ($.isFunction($.fn.cycle[opts.fx])) // fx plugin ?

                        $.fn.cycle[opts.fx](curr, next, opts, after, fwd, manual && opts.fastOnEvent);

                else

                        $.fn.cycle.custom(curr, next, opts, after, fwd, manual && opts.fastOnEvent);

        }

        else {

                queueNext();

        }

        if (changed || opts.nextSlide == opts.currSlide) {

                // calculate the next slide

                var roll;

                opts.lastSlide = opts.currSlide;

                if (opts.random) {

                        opts.currSlide = opts.nextSlide;

                        if (++opts.randomIndex == els.length) {

                                opts.randomIndex = 0;

                                opts.randomMap.sort(function(a,b) {return Math.random() - 0.5;});

                        }

                        opts.nextSlide = opts.randomMap[opts.randomIndex];

                        if (opts.nextSlide == opts.currSlide)

                                opts.nextSlide = (opts.currSlide == opts.slideCount - 1) ? 0 : opts.currSlide + 1;

                }

                else if (opts.backwards) {

                        roll = (opts.nextSlide - 1) < 0;

                        if (roll && opts.bounce) {

                                opts.backwards = !opts.backwards;

                                opts.nextSlide = 1;

                                opts.currSlide = 0;

                        }

                        else {

                                opts.nextSlide = roll ? (els.length-1) : opts.nextSlide-1;

                                opts.currSlide = roll ? 0 : opts.nextSlide+1;

                        }

                }

                else { // sequence

                        roll = (opts.nextSlide + 1) == els.length;

                        if (roll && opts.bounce) {

                                opts.backwards = !opts.backwards;

                                opts.nextSlide = els.length-2;

                                opts.currSlide = els.length-1;

                        }

                        else {

                                opts.nextSlide = roll ? 0 : opts.nextSlide+1;

                                opts.currSlide = roll ? els.length-1 : opts.nextSlide-1;

                        }

                }

        }

        if (changed && opts.pager)

                opts.updateActivePagerLink(opts.pager, opts.currSlide, opts.activePagerClass);

        function queueNext() {

                // stage the next transition

                var ms = 0, timeout = opts.timeout;

                if (opts.timeout && !opts.continuous) {

                        ms = getTimeout(els[opts.currSlide], els[opts.nextSlide], opts, fwd);

         if (opts.fx == 'shuffle')

            ms -= opts.speedOut;

      }

                else if (opts.continuous && p.cyclePause) // continuous shows work off an after callback, not this timer logic

                        ms = 10;

                if (ms > 0)

                        p.cycleTimeout = setTimeout(function(){ go(els, opts, 0, !opts.backwards); }, ms);

        }

}

// invoked after transition

$.fn.cycle.updateActivePagerLink = function(pager, currSlide, clsName) {

   $(pager).each(function() {

       $(this).children().removeClass(clsName).eq(currSlide).addClass(clsName);

   });

};

// calculate timeout value for current transition

function getTimeout(curr, next, opts, fwd) {

        if (opts.timeoutFn) {

                // call user provided calc fn

                var t = opts.timeoutFn.call(curr,curr,next,opts,fwd);

                while (opts.fx != 'none' && (t - opts.speed) < 250) // sanitize timeout

                        t += opts.speed;

                debug('calculated timeout: ' + t + '; speed: ' + opts.speed);

                if (t !== false)

                        return t;

        }

        return opts.timeout;

}

// expose next/prev function, caller must pass in state

$.fn.cycle.next = function(opts) { advance(opts,1); };

$.fn.cycle.prev = function(opts) { advance(opts,0);};

// advance slide forward or back

function advance(opts, moveForward) {

        var val = moveForward ? 1 : -1;

        var els = opts.elements;

        var p = opts.$cont[0], timeout = p.cycleTimeout;

        if (timeout) {

                clearTimeout(timeout);

                p.cycleTimeout = 0;

        }

        if (opts.random && val < 0) {

                // move back to the previously display slide

                opts.randomIndex--;

                if (--opts.randomIndex == -2)

                        opts.randomIndex = els.length-2;

                else if (opts.randomIndex == -1)

                        opts.randomIndex = els.length-1;

                opts.nextSlide = opts.randomMap[opts.randomIndex];

        }

        else if (opts.random) {

                opts.nextSlide = opts.randomMap[opts.randomIndex];

        }

        else {

                opts.nextSlide = opts.currSlide + val;

                if (opts.nextSlide < 0) {

                        if (opts.nowrap) return false;

                        opts.nextSlide = els.length - 1;

                }

                else if (opts.nextSlide >= els.length) {

                        if (opts.nowrap) return false;

                        opts.nextSlide = 0;

                }

        }

        var cb = opts.onPrevNextEvent || opts.prevNextClick; // prevNextClick is deprecated

        if ($.isFunction(cb))

                cb(val > 0, opts.nextSlide, els[opts.nextSlide]);

        go(els, opts, 1, moveForward);

        return false;

}

function buildPager(els, opts) {

        var $p = $(opts.pager);

        $.each(els, function(i,o) {

                $.fn.cycle.createPagerAnchor(i,o,$p,els,opts);

        });

        opts.updateActivePagerLink(opts.pager, opts.startingSlide, opts.activePagerClass);

}

$.fn.cycle.createPagerAnchor = function(i, el, $p, els, opts) {

        var a;

        if ($.isFunction(opts.pagerAnchorBuilder)) {

                a = opts.pagerAnchorBuilder(i,el);

                debug('pagerAnchorBuilder('+i+', el) returned: ' + a);

        }

        else

                a = '<a href="#">'+(i+1)+'</a>';

        if (!a)

                return;

        var $a = $(a);

        // don't reparent if anchor is in the dom

        if ($a.parents('body').length === 0) {

                var arr = [];

                if ($p.length > 1) {

                        $p.each(function() {

                                var $clone = $a.clone(true);

                                $(this).append($clone);

                                arr.push($clone[0]);

                        });

                        $a = $(arr);

                }

                else {

                        $a.appendTo($p);

                }

        }

        opts.pagerAnchors =  opts.pagerAnchors || [];

        opts.pagerAnchors.push($a);

        var pagerFn = function(e) {

                e.preventDefault();

                opts.nextSlide = i;

                var p = opts.$cont[0], timeout = p.cycleTimeout;

                if (timeout) {

                        clearTimeout(timeout);

                        p.cycleTimeout = 0;

                }

                var cb = opts.onPagerEvent || opts.pagerClick; // pagerClick is deprecated

                if ($.isFunction(cb))

                        cb(opts.nextSlide, els[opts.nextSlide]);

                go(els,opts,1,opts.currSlide < i); // trigger the trans

//                return false; // <== allow bubble

        };

        if ( /mouseenter|mouseover/i.test(opts.pagerEvent) ) {

                $a.hover(pagerFn, function(){/* no-op */} );

        }

        else {

                $a.bind(opts.pagerEvent, pagerFn);

        }

        if ( ! /^click/.test(opts.pagerEvent) && !opts.allowPagerClickBubble)

                $a.bind('click.cycle', function(){return false;}); // suppress click

        var cont = opts.$cont[0];

        var pauseFlag = false; // https://github.com/malsup/cycle/issues/44

        if (opts.pauseOnPagerHover) {

                $a.hover(

                        function() { 

                                pauseFlag = true;

                                cont.cyclePause++; 

                                triggerPause(cont,true,true);

                        }, function() { 

                                if (pauseFlag)

                                        cont.cyclePause--; 

                                triggerPause(cont,true,true);

                        } 

                );

        }

};

// helper fn to calculate the number of slides between the current and the next

$.fn.cycle.hopsFromLast = function(opts, fwd) {

        var hops, l = opts.lastSlide, c = opts.currSlide;

        if (fwd)

                hops = c > l ? c - l : opts.slideCount - l;

        else

                hops = c < l ? l - c : l + opts.slideCount - c;

        return hops;

};

// fix clearType problems in ie6 by setting an explicit bg color

// (otherwise text slides look horrible during a fade transition)

function clearTypeFix($slides) {

        debug('applying clearType background-color hack');

        function hex(s) {

                s = parseInt(s,10).toString(16);

                return s.length < 2 ? '0'+s : s;

        }

        function getBg(e) {

                for ( ; e && e.nodeName.toLowerCase() != 'html'; e = e.parentNode) {

                        var v = $.css(e,'background-color');

                        if (v && v.indexOf('rgb') >= 0 ) {

                                var rgb = v.match(/\d+/g);

                                return '#'+ hex(rgb[0]) + hex(rgb[1]) + hex(rgb[2]);

                        }

                        if (v && v != 'transparent')

                                return v;

                }

                return '#ffffff';

        }

        $slides.each(function() { $(this).css('background-color', getBg(this)); });

}

// reset common props before the next transition

$.fn.cycle.commonReset = function(curr,next,opts,w,h,rev) {

        $(opts.elements).not(curr).hide();

        if (typeof opts.cssBefore.opacity == 'undefined')

                opts.cssBefore.opacity = 1;

        opts.cssBefore.display = 'block';

        if (opts.slideResize && w !== false && next.cycleW > 0)

                opts.cssBefore.width = next.cycleW;

        if (opts.slideResize && h !== false && next.cycleH > 0)

                opts.cssBefore.height = next.cycleH;

        opts.cssAfter = opts.cssAfter || {};

        opts.cssAfter.display = 'none';

        $(curr).css('zIndex',opts.slideCount + (rev === true ? 1 : 0));

        $(next).css('zIndex',opts.slideCount + (rev === true ? 0 : 1));

};

// the actual fn for effecting a transition

$.fn.cycle.custom = function(curr, next, opts, cb, fwd, speedOverride) {

        var $l = $(curr), $n = $(next);

        var speedIn = opts.speedIn, speedOut = opts.speedOut, easeIn = opts.easeIn, easeOut = opts.easeOut, animInDelay = opts.animInDelay, animOutDelay = opts.animOutDelay;

        $n.css(opts.cssBefore);

        if (speedOverride) {

                if (typeof speedOverride == 'number')

                        speedIn = speedOut = speedOverride;

                else

                        speedIn = speedOut = 1;

                easeIn = easeOut = null;

        }

        var fn = function() {

                $n.delay(animInDelay).animate(opts.animIn, speedIn, easeIn, function() {

                        cb();

                });

        };

        $l.delay(animOutDelay).animate(opts.animOut, speedOut, easeOut, function() {

                $l.css(opts.cssAfter);

                if (!opts.sync) 

                        fn();

        });

        if (opts.sync) fn();

};

// transition definitions - only fade is defined here, transition pack defines the rest

$.fn.cycle.transitions = {

        fade: function($cont, $slides, opts) {

                $slides.not(':eq('+opts.currSlide+')').css('opacity',0);

                opts.before.push(function(curr,next,opts) {

                        $.fn.cycle.commonReset(curr,next,opts);

                        opts.cssBefore.opacity = 0;

                });

                opts.animIn           = { opacity: 1 };

                opts.animOut   = { opacity: 0 };

                opts.cssBefore = { top: 0, left: 0 };

        }

};

$.fn.cycle.ver = function() { return ver; };

// override these globally if you like (they are all optional)

$.fn.cycle.defaults = {

    activePagerClass: 'activeSlide', // class name used for the active pager link

    after:            null,     // transition callback (scope set to element that was shown):  function(currSlideElement, nextSlideElement, options, forwardFlag)

    allowPagerClickBubble: false, // allows or prevents click event on pager anchors from bubbling

    animIn:           null,     // properties that define how the slide animates in

    animInDelay:      0,        // allows delay before next slide transitions in        

    animOut:          null,     // properties that define how the slide animates out

    animOutDelay:     0,        // allows delay before current slide transitions out

    aspect:           false,    // preserve aspect ratio during fit resizing, cropping if necessary (must be used with fit option)

    autostop:         0,        // true to end slideshow after X transitions (where X == slide count)

    autostopCount:    0,        // number of transitions (optionally used with autostop to define X)

    backwards:        false,    // true to start slideshow at last slide and move backwards through the stack

    before:           null,     // transition callback (scope set to element to be shown):     function(currSlideElement, nextSlideElement, options, forwardFlag)

    center:           null,     // set to true to have cycle add top/left margin to each slide (use with width and height options)

    cleartype:        !$.support.opacity,  // true if clearType corrections should be applied (for IE)

    cleartypeNoBg:    false,    // set to true to disable extra cleartype fixing (leave false to force background color setting on slides)

    containerResize:  1,        // resize container to fit largest slide

    containerResizeHeight:  0,  // resize containers height to fit the largest slide but leave the width dynamic

    continuous:       0,        // true to start next transition immediately after current one completes

    cssAfter:         null,     // properties that defined the state of the slide after transitioning out

    cssBefore:        null,     // properties that define the initial state of the slide before transitioning in

    delay:            0,        // additional delay (in ms) for first transition (hint: can be negative)

    easeIn:           null,     // easing for "in" transition

    easeOut:          null,     // easing for "out" transition

    easing:           null,     // easing method for both in and out transitions

    end:              null,     // callback invoked when the slideshow terminates (use with autostop or nowrap options): function(options)

    fastOnEvent:      0,        // force fast transitions when triggered manually (via pager or prev/next); value == time in ms

    fit:              0,        // force slides to fit container

    fx:               'fade',   // name of transition effect (or comma separated names, ex: 'fade,scrollUp,shuffle')

    fxFn:             null,     // function used to control the transition: function(currSlideElement, nextSlideElement, options, afterCalback, forwardFlag)

    height:           'auto',   // container height (if the 'fit' option is true, the slides will be set to this height as well)

    manualTrump:      true,     // causes manual transition to stop an active transition instead of being ignored

    metaAttr:         'cycle',  // data- attribute that holds the option data for the slideshow

    next:             null,     // element, jQuery object, or jQuery selector string for the element to use as event trigger for next slide

    nowrap:           0,        // true to prevent slideshow from wrapping

    onPagerEvent:     null,     // callback fn for pager events: function(zeroBasedSlideIndex, slideElement)

    onPrevNextEvent:  null,     // callback fn for prev/next events: function(isNext, zeroBasedSlideIndex, slideElement)

    pager:            null,     // element, jQuery object, or jQuery selector string for the element to use as pager container

    pagerAnchorBuilder: null,   // callback fn for building anchor links:  function(index, DOMelement)

    pagerEvent:       'click.cycle', // name of event which drives the pager navigation

    pause:            0,        // true to enable "pause on hover"

    pauseOnPagerHover: 0,       // true to pause when hovering over pager link

    prev:             null,     // element, jQuery object, or jQuery selector string for the element to use as event trigger for previous slide

    prevNextEvent:    'click.cycle',// event which drives the manual transition to the previous or next slide

    random:           0,        // true for random, false for sequence (not applicable to shuffle fx)

    randomizeEffects: 1,        // valid when multiple effects are used; true to make the effect sequence random

    requeueOnImageNotLoaded: true, // requeue the slideshow if any image slides are not yet loaded

    requeueTimeout:   250,      // ms delay for requeue

    rev:              0,        // causes animations to transition in reverse (for effects that support it such as scrollHorz/scrollVert/shuffle)

    shuffle:          null,     // coords for shuffle animation, ex: { top:15, left: 200 }

    skipInitializationCallbacks: false, // set to true to disable the first before/after callback that occurs prior to any transition

    slideExpr:        null,     // expression for selecting slides (if something other than all children is required)

    slideResize:      1,        // force slide width/height to fixed size before every transition

    speed:            1000,     // speed of the transition (any valid fx speed value)

    speedIn:          null,     // speed of the 'in' transition

    speedOut:         null,     // speed of the 'out' transition

    startingSlide:    undefined,// zero-based index of the first slide to be displayed

    sync:             1,        // true if in/out transitions should occur simultaneously

    timeout:          4000,     // milliseconds between slide transitions (0 to disable auto advance)

    timeoutFn:        null,     // callback for determining per-slide timeout value:  function(currSlideElement, nextSlideElement, options, forwardFlag)

    updateActivePagerLink: null,// callback fn invoked to update the active pager link (adds/removes activePagerClass style)

    width:            null      // container width (if the 'fit' option is true, the slides will be set to this width as well)

};

})(jQuery);

/*!

 * jQuery Cycle Plugin Transition Definitions

 * This script is a plugin for the jQuery Cycle Plugin

 * Examples and documentation at: http://malsup.com/jquery/cycle/

 * Copyright (c) 2007-2010 M. Alsup

 * Version:         2.73

 * Dual licensed under the MIT and GPL licenses:

 * http://www.opensource.org/licenses/mit-license.php

 * http://www.gnu.org/licenses/gpl.html

 */

(function($) {

"use strict";

//

// These functions define slide initialization and properties for the named

// transitions. To save file size feel free to remove any of these that you

// don't need.

//

$.fn.cycle.transitions.none = function($cont, $slides, opts) {

        opts.fxFn = function(curr,next,opts,after){

                $(next).show();

                $(curr).hide();

                after();

        };

};

// not a cross-fade, fadeout only fades out the top slide

$.fn.cycle.transitions.fadeout = function($cont, $slides, opts) {

        $slides.not(':eq('+opts.currSlide+')').css({ display: 'block', 'opacity': 1 });

        opts.before.push(function(curr,next,opts,w,h,rev) {

                $(curr).css('zIndex',opts.slideCount + (rev !== true ? 1 : 0));

                $(next).css('zIndex',opts.slideCount + (rev !== true ? 0 : 1));

        });

        opts.animIn.opacity = 1;

        opts.animOut.opacity = 0;

        opts.cssBefore.opacity = 1;

        opts.cssBefore.display = 'block';

        opts.cssAfter.zIndex = 0;

};

// scrollUp/Down/Left/Right

$.fn.cycle.transitions.scrollUp = function($cont, $slides, opts) {

        $cont.css('overflow','hidden');

        opts.before.push($.fn.cycle.commonReset);

        var h = $cont.height();

        opts.cssBefore.top = h;

        opts.cssBefore.left = 0;

        opts.cssFirst.top = 0;

        opts.animIn.top = 0;

        opts.animOut.top = -h;

};

$.fn.cycle.transitions.scrollDown = function($cont, $slides, opts) {

        $cont.css('overflow','hidden');

        opts.before.push($.fn.cycle.commonReset);

        var h = $cont.height();

        opts.cssFirst.top = 0;

        opts.cssBefore.top = -h;

        opts.cssBefore.left = 0;

        opts.animIn.top = 0;

        opts.animOut.top = h;

};

$.fn.cycle.transitions.scrollLeft = function($cont, $slides, opts) {

        $cont.css('overflow','hidden');

        opts.before.push($.fn.cycle.commonReset);

        var w = $cont.width();

        opts.cssFirst.left = 0;

        opts.cssBefore.left = w;

        opts.cssBefore.top = 0;

        opts.animIn.left = 0;

        opts.animOut.left = 0-w;

};

$.fn.cycle.transitions.scrollRight = function($cont, $slides, opts) {

        $cont.css('overflow','hidden');

        opts.before.push($.fn.cycle.commonReset);

        var w = $cont.width();

        opts.cssFirst.left = 0;

        opts.cssBefore.left = -w;

        opts.cssBefore.top = 0;

        opts.animIn.left = 0;

        opts.animOut.left = w;

};

$.fn.cycle.transitions.scrollHorz = function($cont, $slides, opts) {

        $cont.css('overflow','hidden').width();

        opts.before.push(function(curr, next, opts, fwd) {

                if (opts.rev)

                        fwd = !fwd;

                $.fn.cycle.commonReset(curr,next,opts);

                opts.cssBefore.left = fwd ? (next.cycleW-1) : (1-next.cycleW);

                opts.animOut.left = fwd ? -curr.cycleW : curr.cycleW;

        });

        opts.cssFirst.left = 0;

        opts.cssBefore.top = 0;

        opts.animIn.left = 0;

        opts.animOut.top = 0;

};

$.fn.cycle.transitions.scrollVert = function($cont, $slides, opts) {

        $cont.css('overflow','hidden');

        opts.before.push(function(curr, next, opts, fwd) {

                if (opts.rev)

                        fwd = !fwd;

                $.fn.cycle.commonReset(curr,next,opts);

                opts.cssBefore.top = fwd ? (1-next.cycleH) : (next.cycleH-1);

                opts.animOut.top = fwd ? curr.cycleH : -curr.cycleH;

        });