https://atlantasochi.ru/js/jquery.cycle.all.js

1/*!
2 * jQuery Cycle Plugin (with Transition Definitions)
3 * Examples and documentation at: http://jquery.malsup.com/cycle/
4 * Copyright (c) 2007-2013 M. Alsup
5 * Version: 3.0.3 (11-JUL-2013)
6 * Dual licensed under the MIT and GPL licenses.
7 * http://jquery.malsup.com/license.html
8 * Requires: jQuery v1.7.1 or later
9 */
10;(function($, undefined) {
11"use strict";
12
13var ver = '3.0.3';
14
15function debug(s) {
16	if ($.fn.cycle.debug)
17		log(s);
18}		
19function log() {
20	/*global console */
21	if (window.console && console.log)
22		console.log('[cycle] ' + Array.prototype.join.call(arguments,' '));
23}
24$.expr[':'].paused = function(el) {
25	return el.cyclePause;
26};
27
28
29// the options arg can be...
30//   a number  - indicates an immediate transition should occur to the given slide index
31//   a string  - 'pause', 'resume', 'toggle', 'next', 'prev', 'stop', 'destroy' or the name of a transition effect (ie, 'fade', 'zoom', etc)
32//   an object - properties to control the slideshow
33//
34// the arg2 arg can be...
35//   the name of an fx (only used in conjunction with a numeric value for 'options')
36//   the value true (only used in first arg == 'resume') and indicates
37//	 that the resume should occur immediately (not wait for next timeout)
38
39$.fn.cycle = function(options, arg2) {
40	var o = { s: this.selector, c: this.context };
41
42	// in 1.3+ we can fix mistakes with the ready state
43	if (this.length === 0 && options != 'stop') {
44		if (!$.isReady && o.s) {
45			log('DOM not ready, queuing slideshow');
46			$(function() {
47				$(o.s,o.c).cycle(options,arg2);
48			});
49			return this;
50		}
51		// is your DOM ready?  http://docs.jquery.com/Tutorials:Introducing_$(document).ready()
52		log('terminating; zero elements found by selector' + ($.isReady ? '' : ' (DOM not ready)'));
53		return this;
54	}
55
56	// iterate the matched nodeset
57	return this.each(function() {
58		var opts = handleArguments(this, options, arg2);
59		if (opts === false)
60			return;
61
62		opts.updateActivePagerLink = opts.updateActivePagerLink || $.fn.cycle.updateActivePagerLink;
63		
64		// stop existing slideshow for this container (if there is one)
65		if (this.cycleTimeout)
66			clearTimeout(this.cycleTimeout);
67		this.cycleTimeout = this.cyclePause = 0;
68		this.cycleStop = 0; // issue #108
69
70		var $cont = $(this);
71		var $slides = opts.slideExpr ? $(opts.slideExpr, this) : $cont.children();
72		var els = $slides.get();
73
74		if (els.length < 2) {
75			log('terminating; too few slides: ' + els.length);
76			return;
77		}
78
79		var opts2 = buildOptions($cont, $slides, els, opts, o);
80		if (opts2 === false)
81			return;
82
83		var startTime = opts2.continuous ? 10 : getTimeout(els[opts2.currSlide], els[opts2.nextSlide], opts2, !opts2.backwards);
84
85		// if it's an auto slideshow, kick it off
86		if (startTime) {
87			startTime += (opts2.delay || 0);
88			if (startTime < 10)
89				startTime = 10;
90			debug('first timeout: ' + startTime);
91			this.cycleTimeout = setTimeout(function(){go(els,opts2,0,!opts.backwards);}, startTime);
92		}
93	});
94};
95
96function triggerPause(cont, byHover, onPager) {
97	var opts = $(cont).data('cycle.opts');
98	if (!opts)
99		return;
100	var paused = !!cont.cyclePause;
101	if (paused && opts.paused)
102		opts.paused(cont, opts, byHover, onPager);
103	else if (!paused && opts.resumed)
104		opts.resumed(cont, opts, byHover, onPager);
105}
106
107// process the args that were passed to the plugin fn
108function handleArguments(cont, options, arg2) {
109	if (cont.cycleStop === undefined)
110		cont.cycleStop = 0;
111	if (options === undefined || options === null)
112		options = {};
113	if (options.constructor == String) {
114		switch(options) {
115		case 'destroy':
116		case 'stop':
117			var opts = $(cont).data('cycle.opts');
118			if (!opts)
119				return false;
120			cont.cycleStop++; // callbacks look for change
121			if (cont.cycleTimeout)
122				clearTimeout(cont.cycleTimeout);
123			cont.cycleTimeout = 0;
124			if (opts.elements)
125				$(opts.elements).stop();
126			$(cont).removeData('cycle.opts');
127			if (options == 'destroy')
128				destroy(cont, opts);
129			return false;
130		case 'toggle':
131			cont.cyclePause = (cont.cyclePause === 1) ? 0 : 1;
132			checkInstantResume(cont.cyclePause, arg2, cont);
133			triggerPause(cont);
134			return false;
135		case 'pause':
136			cont.cyclePause = 1;
137			triggerPause(cont);
138			return false;

139		case 'resume':
140			cont.cyclePause = 0;
141			checkInstantResume(false, arg2, cont);
142			triggerPause(cont);
143			return false;
144		case 'prev':
145		case 'next':
146			opts = $(cont).data('cycle.opts');
147			if (!opts) {
148				log('options not found, "prev/next" ignored');
149				return false;
150			}
151			if (typeof arg2 == 'string') 
152				opts.oneTimeFx = arg2;
153			$.fn.cycle[options](opts);
154			return false;
155		default:
156			options = { fx: options };
157		}
158		return options;
159	}
160	else if (options.constructor == Number) {
161		// go to the requested slide
162		var num = options;
163		options = $(cont).data('cycle.opts');
164		if (!options) {
165			log('options not found, can not advance slide');
166			return false;
167		}
168		if (num < 0 || num >= options.elements.length) {
169			log('invalid slide index: ' + num);
170			return false;
171		}
172		options.nextSlide = num;
173		if (cont.cycleTimeout) {
174			clearTimeout(cont.cycleTimeout);
175			cont.cycleTimeout = 0;
176		}
177		if (typeof arg2 == 'string')
178			options.oneTimeFx = arg2;
179		go(options.elements, options, 1, num >= options.currSlide);
180		return false;
181	}
182	return options;
183	
184	function checkInstantResume(isPaused, arg2, cont) {
185		if (!isPaused && arg2 === true) { // resume now!
186			var options = $(cont).data('cycle.opts');
187			if (!options) {
188				log('options not found, can not resume');
189				return false;
190			}
191			if (cont.cycleTimeout) {
192				clearTimeout(cont.cycleTimeout);
193				cont.cycleTimeout = 0;
194			}
195			go(options.elements, options, 1, !options.backwards);
196		}
197	}
198}
199
200function removeFilter(el, opts) {
201	if (!$.support.opacity && opts.cleartype && el.style.filter) {
202		try { el.style.removeAttribute('filter'); }
203		catch(smother) {} // handle old opera versions
204	}
205}
206
207// unbind event handlers
208function destroy(cont, opts) {
209	if (opts.next)
210		$(opts.next).unbind(opts.prevNextEvent);
211	if (opts.prev)
212		$(opts.prev).unbind(opts.prevNextEvent);
213	
214	if (opts.pager || opts.pagerAnchorBuilder)
215		$.each(opts.pagerAnchors || [], function() {
216			this.unbind().remove();
217		});
218	opts.pagerAnchors = null;
219	$(cont).unbind('mouseenter.cycle mouseleave.cycle');
220	if (opts.destroy) // callback
221		opts.destroy(opts);
222}
223
224// one-time initialization
225function buildOptions($cont, $slides, els, options, o) {
226	var startingSlideSpecified;
227	// support metadata plugin (v1.0 and v2.0)
228	var opts = $.extend({}, $.fn.cycle.defaults, options || {}, $.metadata ? $cont.metadata() : $.meta ? $cont.data() : {});
229	var meta = $.isFunction($cont.data) ? $cont.data(opts.metaAttr) : null;
230	if (meta)
231		opts = $.extend(opts, meta);
232	if (opts.autostop)
233		opts.countdown = opts.autostopCount || els.length;
234
235	var cont = $cont[0];
236	$cont.data('cycle.opts', opts);
237	opts.$cont = $cont;
238	opts.stopCount = cont.cycleStop;
239	opts.elements = els;
240	opts.before = opts.before ? [opts.before] : [];
241	opts.after = opts.after ? [opts.after] : [];
242
243	// push some after callbacks
244	if (!$.support.opacity && opts.cleartype)
245		opts.after.push(function() { removeFilter(this, opts); });
246	if (opts.continuous)
247		opts.after.push(function() { go(els,opts,0,!opts.backwards); });
248
249	saveOriginalOpts(opts);
250
251	// clearType corrections
252	if (!$.support.opacity && opts.cleartype && !opts.cleartypeNoBg)
253		clearTypeFix($slides);
254
255	// container requires non-static position so that slides can be position within
256	if ($cont.css('position') == 'static')
257		$cont.css('position', 'relative');
258	if (opts.width)
259		$cont.width(opts.width);
260	if (opts.height && opts.height != 'auto')
261		$cont.height(opts.height);
262
263	if (opts.startingSlide !== undefined) {
264		opts.startingSlide = parseInt(opts.startingSlide,10);
265		if (opts.startingSlide >= els.length || opts.startSlide < 0)
266			opts.startingSlide = 0; // catch bogus input
267		else 
268			startingSlideSpecified = true;
269	}
270	else if (opts.backwards)
271		opts.startingSlide = els.length - 1;
272	else
273		opts.startingSlide = 0;
274
275	// if random, mix up the slide array
276	if (opts.random) {
277		opts.randomMap = [];
278		for (var i = 0; i < els.length; i++)
279			opts.randomMap.push(i);
280		opts.randomMap.sort(function(a,b) {return Math.random() - 0.5;});
281		if (startingSlideSpecified) {
282			// try to find the specified starting slide and if found set start slide index in the map accordingly
283			for ( var cnt = 0; cnt < els.length; cnt++ ) {
284				if ( opts.startingSlide == opts.randomMap[cnt] ) {
285					opts.randomIndex = cnt;
286				}
287			}
288		}
289		else {
290			opts.randomIndex = 1;
291			opts.startingSlide = opts.randomMap[1];
292		}
293	}
294	else if (opts.startingSlide >= els.length)
295		opts.startingSlide = 0; // catch bogus input
296	opts.currSlide = opts.startingSlide || 0;
297	var first = opts.startingSlide;
298
299	// set position and zIndex on all the slides

300	$slides.css({position: 'absolute', top:0, left:0}).hide().each(function(i) {
301		var z;
302		if (opts.backwards)
303			z = first ? i <= first ? els.length + (i-first) : first-i : els.length-i;
304		else
305			z = first ? i >= first ? els.length - (i-first) : first-i : els.length-i;
306		$(this).css('z-index', z);
307	});
308
309	// make sure first slide is visible
310	$(els[first]).css('opacity',1).show(); // opacity bit needed to handle restart use case
311	removeFilter(els[first], opts);
312
313	// stretch slides
314	if (opts.fit) {
315		if (!opts.aspect) {
316	        if (opts.width)
317	            $slides.width(opts.width);
318	        if (opts.height && opts.height != 'auto')
319	            $slides.height(opts.height);
320		} else {
321			$slides.each(function(){
322				var $slide = $(this);
323				var ratio = (opts.aspect === true) ? $slide.width()/$slide.height() : opts.aspect;
324				if( opts.width && $slide.width() != opts.width ) {
325					$slide.width( opts.width );
326					$slide.height( opts.width / ratio );
327				}
328
329				if( opts.height && $slide.height() < opts.height ) {
330					$slide.height( opts.height );
331					$slide.width( opts.height * ratio );
332				}
333			});
334		}
335	}
336
337	if (opts.center && ((!opts.fit) || opts.aspect)) {
338		$slides.each(function(){
339			var $slide = $(this);
340			$slide.css({
341				"margin-left": opts.width ?
342					((opts.width - $slide.width()) / 2) + "px" :
343					0,
344				"margin-top": opts.height ?
345					((opts.height - $slide.height()) / 2) + "px" :
346					0
347			});
348		});
349	}
350
351	if (opts.center && !opts.fit && !opts.slideResize) {
352		$slides.each(function(){
353			var $slide = $(this);
354			$slide.css({
355				"margin-left": opts.width ? ((opts.width - $slide.width()) / 2) + "px" : 0,
356				"margin-top": opts.height ? ((opts.height - $slide.height()) / 2) + "px" : 0
357			});
358		});
359	}
360		
361	// stretch container
362	var reshape = (opts.containerResize || opts.containerResizeHeight) && $cont.innerHeight() < 1;
363	if (reshape) { // do this only if container has no size http://tinyurl.com/da2oa9
364		var maxw = 0, maxh = 0;
365		for(var j=0; j < els.length; j++) {
366			var $e = $(els[j]), e = $e[0], w = $e.outerWidth(), h = $e.outerHeight();
367			if (!w) w = e.offsetWidth || e.width || $e.attr('width');
368			if (!h) h = e.offsetHeight || e.height || $e.attr('height');
369			maxw = w > maxw ? w : maxw;
370			maxh = h > maxh ? h : maxh;
371		}
372		if (opts.containerResize && maxw > 0 && maxh > 0)
373			$cont.css({width:maxw+'px',height:maxh+'px'});
374		if (opts.containerResizeHeight && maxh > 0)
375			$cont.css({height:maxh+'px'});
376	}
377
378	var pauseFlag = false;  // https://github.com/malsup/cycle/issues/44
379	if (opts.pause)
380		$cont.bind('mouseenter.cycle', function(){
381			pauseFlag = true;
382			this.cyclePause++;
383			triggerPause(cont, true);
384		}).bind('mouseleave.cycle', function(){
385				if (pauseFlag)
386					this.cyclePause--;
387				triggerPause(cont, true);
388		});
389
390	if (supportMultiTransitions(opts) === false)
391		return false;
392
393	// apparently a lot of people use image slideshows without height/width attributes on the images.
394	// Cycle 2.50+ requires the sizing info for every slide; this block tries to deal with that.
395	var requeue = false;
396	options.requeueAttempts = options.requeueAttempts || 0;
397	$slides.each(function() {
398		// try to get height/width of each slide
399		var $el = $(this);
400		this.cycleH = (opts.fit && opts.height) ? opts.height : ($el.height() || this.offsetHeight || this.height || $el.attr('height') || 0);
401		this.cycleW = (opts.fit && opts.width) ? opts.width : ($el.width() || this.offsetWidth || this.width || $el.attr('width') || 0);
402
403		if ( $el.is('img') ) {
404			var loading = (this.cycleH === 0 && this.cycleW === 0 && !this.complete);
405			// don't requeue for images that are still loading but have a valid size
406			if (loading) {
407				if (o.s && opts.requeueOnImageNotLoaded && ++options.requeueAttempts < 100) { // track retry count so we don't loop forever
408					log(options.requeueAttempts,' - img slide not loaded, requeuing slideshow: ', this.src, this.cycleW, this.cycleH);
409					setTimeout(function() {$(o.s,o.c).cycle(options);}, opts.requeueTimeout);
410					requeue = true;
411					return false; // break each loop
412				}
413				else {
414					log('could not determine size of image: '+this.src, this.cycleW, this.cycleH);
415				}
416			}
417		}
418		return true;
419	});
420
421	if (requeue)
422		return false;

423
424	opts.cssBefore = opts.cssBefore || {};
425	opts.cssAfter = opts.cssAfter || {};
426	opts.cssFirst = opts.cssFirst || {};
427	opts.animIn = opts.animIn || {};
428	opts.animOut = opts.animOut || {};
429
430	$slides.not(':eq('+first+')').css(opts.cssBefore);
431	$($slides[first]).css(opts.cssFirst);
432
433	if (opts.timeout) {
434		opts.timeout = parseInt(opts.timeout,10);
435		// ensure that timeout and speed settings are sane
436		if (opts.speed.constructor == String)
437			opts.speed = $.fx.speeds[opts.speed] || parseInt(opts.speed,10);
438		if (!opts.sync)
439			opts.speed = opts.speed / 2;
440		
441		var buffer = opts.fx == 'none' ? 0 : opts.fx == 'shuffle' ? 500 : 250;
442		while((opts.timeout - opts.speed) < buffer) // sanitize timeout
443			opts.timeout += opts.speed;
444	}
445	if (opts.easing)
446		opts.easeIn = opts.easeOut = opts.easing;
447	if (!opts.speedIn)
448		opts.speedIn = opts.speed;
449	if (!opts.speedOut)
450		opts.speedOut = opts.speed;
451
452	opts.slideCount = els.length;
453	opts.currSlide = opts.lastSlide = first;
454	if (opts.random) {
455		if (++opts.randomIndex == els.length)
456			opts.randomIndex = 0;
457		opts.nextSlide = opts.randomMap[opts.randomIndex];
458	}
459	else if (opts.backwards)
460		opts.nextSlide = opts.startingSlide === 0 ? (els.length-1) : opts.startingSlide-1;
461	else
462		opts.nextSlide = opts.startingSlide >= (els.length-1) ? 0 : opts.startingSlide+1;
463
464	// run transition init fn
465	if (!opts.multiFx) {
466		var init = $.fn.cycle.transitions[opts.fx];
467		if ($.isFunction(init))
468			init($cont, $slides, opts);
469		else if (opts.fx != 'custom' && !opts.multiFx) {
470			log('unknown transition: ' + opts.fx,'; slideshow terminating');
471			return false;
472		}
473	}
474
475	// fire artificial events
476	var e0 = $slides[first];
477	if (!opts.skipInitializationCallbacks) {
478		if (opts.before.length)
479			opts.before[0].apply(e0, [e0, e0, opts, true]);
480		if (opts.after.length)
481			opts.after[0].apply(e0, [e0, e0, opts, true]);
482	}
483	if (opts.next)
484		$(opts.next).bind(opts.prevNextEvent,function(){return advance(opts,1);});
485	if (opts.prev)
486		$(opts.prev).bind(opts.prevNextEvent,function(){return advance(opts,0);});
487	if (opts.pager || opts.pagerAnchorBuilder)
488		buildPager(els,opts);
489
490	exposeAddSlide(opts, els);
491
492	return opts;
493}
494
495// save off original opts so we can restore after clearing state
496function saveOriginalOpts(opts) {
497	opts.original = { before: [], after: [] };
498	opts.original.cssBefore = $.extend({}, opts.cssBefore);
499	opts.original.cssAfter  = $.extend({}, opts.cssAfter);
500	opts.original.animIn	= $.extend({}, opts.animIn);
501	opts.original.animOut   = $.extend({}, opts.animOut);
502	$.each(opts.before, function() { opts.original.before.push(this); });
503	$.each(opts.after,  function() { opts.original.after.push(this); });
504}
505
506function supportMultiTransitions(opts) {
507	var i, tx, txs = $.fn.cycle.transitions;
508	// look for multiple effects
509	if (opts.fx.indexOf(',') > 0) {
510		opts.multiFx = true;
511		opts.fxs = opts.fx.replace(/\s*/g,'').split(',');
512		// discard any bogus effect names
513		for (i=0; i < opts.fxs.length; i++) {
514			var fx = opts.fxs[i];
515			tx = txs[fx];
516			if (!tx || !txs.hasOwnProperty(fx) || !$.isFunction(tx)) {
517				log('discarding unknown transition: ',fx);
518				opts.fxs.splice(i,1);
519				i--;
520			}
521		}
522		// if we have an empty list then we threw everything away!
523		if (!opts.fxs.length) {
524			log('No valid transitions named; slideshow terminating.');
525			return false;
526		}
527	}
528	else if (opts.fx == 'all') {  // auto-gen the list of transitions
529		opts.multiFx = true;
530		opts.fxs = [];
531		for (var p in txs) {
532			if (txs.hasOwnProperty(p)) {
533				tx = txs[p];
534				if (txs.hasOwnProperty(p) && $.isFunction(tx))
535					opts.fxs.push(p);
536			}
537		}
538	}
539	if (opts.multiFx && opts.randomizeEffects) {
540		// munge the fxs array to make effect selection random
541		var r1 = Math.floor(Math.random() * 20) + 30;
542		for (i = 0; i < r1; i++) {
543			var r2 = Math.floor(Math.random() * opts.fxs.length);
544			opts.fxs.push(opts.fxs.splice(r2,1)[0]);
545		}
546		debug('randomized fx sequence: ',opts.fxs);
547	}
548	return true;
549}
550
551// provide a mechanism for adding slides after the slideshow has started
552function exposeAddSlide(opts, els) {
553	opts.addSlide = function(newSlide, prepend) {

554		var $s = $(newSlide), s = $s[0];
555		if (!opts.autostopCount)
556			opts.countdown++;
557		els[prepend?'unshift':'push'](s);
558		if (opts.els)
559			opts.els[prepend?'unshift':'push'](s); // shuffle needs this
560		opts.slideCount = els.length;
561
562		// add the slide to the random map and resort
563		if (opts.random) {
564			opts.randomMap.push(opts.slideCount-1);
565			opts.randomMap.sort(function(a,b) {return Math.random() - 0.5;});
566		}
567
568		$s.css('position','absolute');
569		$s[prepend?'prependTo':'appendTo'](opts.$cont);
570
571		if (prepend) {
572			opts.currSlide++;
573			opts.nextSlide++;
574		}
575
576		if (!$.support.opacity && opts.cleartype && !opts.cleartypeNoBg)
577			clearTypeFix($s);
578
579		if (opts.fit && opts.width)
580			$s.width(opts.width);
581		if (opts.fit && opts.height && opts.height != 'auto')
582			$s.height(opts.height);
583		s.cycleH = (opts.fit && opts.height) ? opts.height : $s.height();
584		s.cycleW = (opts.fit && opts.width) ? opts.width : $s.width();
585
586		$s.css(opts.cssBefore);
587
588		if (opts.pager || opts.pagerAnchorBuilder)
589			$.fn.cycle.createPagerAnchor(els.length-1, s, $(opts.pager), els, opts);
590
591		if ($.isFunction(opts.onAddSlide))
592			opts.onAddSlide($s);
593		else
594			$s.hide(); // default behavior
595	};
596}
597
598// reset internal state; we do this on every pass in order to support multiple effects
599$.fn.cycle.resetState = function(opts, fx) {
600	fx = fx || opts.fx;
601	opts.before = []; opts.after = [];
602	opts.cssBefore = $.extend({}, opts.original.cssBefore);
603	opts.cssAfter  = $.extend({}, opts.original.cssAfter);
604	opts.animIn	= $.extend({}, opts.original.animIn);
605	opts.animOut   = $.extend({}, opts.original.animOut);
606	opts.fxFn = null;
607	$.each(opts.original.before, function() { opts.before.push(this); });
608	$.each(opts.original.after,  function() { opts.after.push(this); });
609
610	// re-init
611	var init = $.fn.cycle.transitions[fx];
612	if ($.isFunction(init))
613		init(opts.$cont, $(opts.elements), opts);
614};
615
616// this is the main engine fn, it handles the timeouts, callbacks and slide index mgmt
617function go(els, opts, manual, fwd) {
618	var p = opts.$cont[0], curr = els[opts.currSlide], next = els[opts.nextSlide];
619
620	// opts.busy is true if we're in the middle of an animation
621	if (manual && opts.busy && opts.manualTrump) {
622		// let manual transitions requests trump active ones
623		debug('manualTrump in go(), stopping active transition');
624		$(els).stop(true,true);
625		opts.busy = 0;
626		clearTimeout(p.cycleTimeout);
627	}
628
629	// don't begin another timeout-based transition if there is one active
630	if (opts.busy) {
631		debug('transition active, ignoring new tx request');
632		return;
633	}
634
635
636	// stop cycling if we have an outstanding stop request
637	if (p.cycleStop != opts.stopCount || p.cycleTimeout === 0 && !manual)
638		return;
639
640	// check to see if we should stop cycling based on autostop options
641	if (!manual && !p.cyclePause && !opts.bounce &&
642		((opts.autostop && (--opts.countdown <= 0)) ||
643		(opts.nowrap && !opts.random && opts.nextSlide < opts.currSlide))) {
644		if (opts.end)
645			opts.end(opts);
646		return;
647	}
648
649	// if slideshow is paused, only transition on a manual trigger
650	var changed = false;
651	if ((manual || !p.cyclePause) && (opts.nextSlide != opts.currSlide)) {
652		changed = true;
653		var fx = opts.fx;
654		// keep trying to get the slide size if we don't have it yet
655		curr.cycleH = curr.cycleH || $(curr).height();
656		curr.cycleW = curr.cycleW || $(curr).width();
657		next.cycleH = next.cycleH || $(next).height();
658		next.cycleW = next.cycleW || $(next).width();
659
660		// support multiple transition types
661		if (opts.multiFx) {
662			if (fwd && (opts.lastFx === undefined || ++opts.lastFx >= opts.fxs.length))
663				opts.lastFx = 0;
664			else if (!fwd && (opts.lastFx === undefined || --opts.lastFx < 0))
665				opts.lastFx = opts.fxs.length - 1;
666			fx = opts.fxs[opts.lastFx];
667		}
668
669		// one-time fx overrides apply to:  $('div').cycle(3,'zoom');
670		if (opts.oneTimeFx) {
671			fx = opts.oneTimeFx;
672			opts.oneTimeFx = null;
673		}
674
675		$.fn.cycle.resetState(opts, fx);
676
677		// run the before callbacks
678		if (opts.before.length)
679			$.each(opts.before, function(i,o) {
680				if (p.cycleStop != opts.stopCount) return;
681				o.apply(next, [curr, next, opts, fwd]);
682			});
683
684		// stage the after callacks
685		var after = function() {
686			opts.busy = 0;
687			$.each(opts.after, function(i,o) {
688				if (p.cycleStop != opts.stopCount) return;
689				o.apply(next, [curr, next, opts, fwd]);
690			});
691			if (!p.cycleStop) {
692				// queue next transition
693				queueNext();
694			}
695		};
696
697		debug('tx firing('+fx+'); currSlide: ' + opts.currSlide + '; nextSlide: ' + opts.nextSlide);
698		
699		// get ready to perform the transition
700		opts.busy = 1;
701		if (opts.fxFn) // fx function provided?
702			opts.fxFn(curr, next, opts, after, fwd, manual && opts.fastOnEvent);
703		else if ($.isFunction($.fn.cycle[opts.fx])) // fx plugin ?
704			$.fn.cycle[opts.fx](curr, next, opts, after, fwd, manual && opts.fastOnEvent);
705		else
706			$.fn.cycle.custom(curr, next, opts, after, fwd, manual && opts.fastOnEvent);
707	}
708	else {
709		queueNext();
710	}
711
712	if (changed || opts.nextSlide == opts.currSlide) {
713		// calculate the next slide
714		var roll;
715		opts.lastSlide = opts.currSlide;
716		if (opts.random) {
717			opts.currSlide = opts.nextSlide;
718			if (++opts.randomIndex == els.length) {
719				opts.randomIndex = 0;
720				opts.randomMap.sort(function(a,b) {return Math.random() - 0.5;});
721			}
722			opts.nextSlide = opts.randomMap[opts.randomIndex];
723			if (opts.nextSlide == opts.currSlide)
724				opts.nextSlide = (opts.currSlide == opts.slideCount - 1) ? 0 : opts.currSlide + 1;
725		}
726		else if (opts.backwards) {
727			roll = (opts.nextSlide - 1) < 0;
728			if (roll && opts.bounce) {
729				opts.backwards = !opts.backwards;
730				opts.nextSlide = 1;
731				opts.currSlide = 0;
732			}
733			else {
734				opts.nextSlide = roll ? (els.length-1) : opts.nextSlide-1;
735				opts.currSlide = roll ? 0 : opts.nextSlide+1;
736			}
737		}
738		else { // sequence
739			roll = (opts.nextSlide + 1) == els.length;
740			if (roll && opts.bounce) {
741				opts.backwards = !opts.backwards;
742				opts.nextSlide = els.length-2;
743				opts.currSlide = els.length-1;
744			}
745			else {
746				opts.nextSlide = roll ? 0 : opts.nextSlide+1;
747				opts.currSlide = roll ? els.length-1 : opts.nextSlide-1;
748			}
749		}
750	}
751	if (changed && opts.pager)
752		opts.updateActivePagerLink(opts.pager, opts.currSlide, opts.activePagerClass);
753	
754	function queueNext() {
755		// stage the next transition
756		var ms = 0, timeout = opts.timeout;
757		if (opts.timeout && !opts.continuous) {
758			ms = getTimeout(els[opts.currSlide], els[opts.nextSlide], opts, fwd);
759         if (opts.fx == 'shuffle')
760            ms -= opts.speedOut;
761      }
762		else if (opts.continuous && p.cyclePause) // continuous shows work off an after callback, not this timer logic
763			ms = 10;
764		if (ms > 0)
765			p.cycleTimeout = setTimeout(function(){ go(els, opts, 0, !opts.backwards); }, ms);
766	}
767}
768
769// invoked after transition
770$.fn.cycle.updateActivePagerLink = function(pager, currSlide, clsName) {
771   $(pager).each(function() {
772       $(this).children().removeClass(clsName).eq(currSlide).addClass(clsName);
773   });
774};
775
776// calculate timeout value for current transition
777function getTimeout(curr, next, opts, fwd) {
778	if (opts.timeoutFn) {
779		// call user provided calc fn
780		var t = opts.timeoutFn.call(curr,curr,next,opts,fwd);
781		while (opts.fx != 'none' && (t - opts.speed) < 250) // sanitize timeout
782			t += opts.speed;

783		debug('calculated timeout: ' + t + '; speed: ' + opts.speed);
784		if (t !== false)
785			return t;
786	}
787	return opts.timeout;
788}
789
790// expose next/prev function, caller must pass in state
791$.fn.cycle.next = function(opts) { advance(opts,1); };
792$.fn.cycle.prev = function(opts) { advance(opts,0);};
793
794// advance slide forward or back
795function advance(opts, moveForward) {
796	var val = moveForward ? 1 : -1;
797	var els = opts.elements;
798	var p = opts.$cont[0], timeout = p.cycleTimeout;
799	if (timeout) {
800		clearTimeout(timeout);
801		p.cycleTimeout = 0;
802	}
803	if (opts.random && val < 0) {
804		// move back to the previously display slide
805		opts.randomIndex--;
806		if (--opts.randomIndex == -2)
807			opts.randomIndex = els.length-2;
808		else if (opts.randomIndex == -1)
809			opts.randomIndex = els.length-1;
810		opts.nextSlide = opts.randomMap[opts.randomIndex];
811	}
812	else if (opts.random) {
813		opts.nextSlide = opts.randomMap[opts.randomIndex];
814	}
815	else {
816		opts.nextSlide = opts.currSlide + val;
817		if (opts.nextSlide < 0) {
818			if (opts.nowrap) return false;
819			opts.nextSlide = els.length - 1;
820		}
821		else if (opts.nextSlide >= els.length) {
822			if (opts.nowrap) return false;
823			opts.nextSlide = 0;
824		}
825	}
826
827	var cb = opts.onPrevNextEvent || opts.prevNextClick; // prevNextClick is deprecated
828	if ($.isFunction(cb))
829		cb(val > 0, opts.nextSlide, els[opts.nextSlide]);
830	go(els, opts, 1, moveForward);
831	return false;
832}
833
834function buildPager(els, opts) {
835	var $p = $(opts.pager);
836	$.each(els, function(i,o) {
837		$.fn.cycle.createPagerAnchor(i,o,$p,els,opts);
838	});
839	opts.updateActivePagerLink(opts.pager, opts.startingSlide, opts.activePagerClass);
840}
841
842$.fn.cycle.createPagerAnchor = function(i, el, $p, els, opts) {
843	var a;
844	if ($.isFunction(opts.pagerAnchorBuilder)) {
845		a = opts.pagerAnchorBuilder(i,el);
846		debug('pagerAnchorBuilder('+i+', el) returned: ' + a);
847	}
848	else
849		a = '<a href="#">'+(i+1)+'</a>';
850		
851	if (!a)
852		return;
853	var $a = $(a);
854	// don't reparent if anchor is in the dom
855	if ($a.parents('body').length === 0) {
856		var arr = [];
857		if ($p.length > 1) {
858			$p.each(function() {
859				var $clone = $a.clone(true);
860				$(this).append($clone);
861				arr.push($clone[0]);
862			});
863			$a = $(arr);
864		}
865		else {
866			$a.appendTo($p);
867		}
868	}
869
870	opts.pagerAnchors =  opts.pagerAnchors || [];
871	opts.pagerAnchors.push($a);
872	
873	var pagerFn = function(e) {
874		e.preventDefault();
875		opts.nextSlide = i;
876		var p = opts.$cont[0], timeout = p.cycleTimeout;
877		if (timeout) {
878			clearTimeout(timeout);
879			p.cycleTimeout = 0;
880		}
881		var cb = opts.onPagerEvent || opts.pagerClick; // pagerClick is deprecated
882		if ($.isFunction(cb))
883			cb(opts.nextSlide, els[opts.nextSlide]);
884		go(els,opts,1,opts.currSlide < i); // trigger the trans
885//		return false; // <== allow bubble
886	};
887	
888	if ( /mouseenter|mouseover/i.test(opts.pagerEvent) ) {
889		$a.hover(pagerFn, function(){/* no-op */} );
890	}
891	else {
892		$a.bind(opts.pagerEvent, pagerFn);
893	}
894	
895	if ( ! /^click/.test(opts.pagerEvent) && !opts.allowPagerClickBubble)
896		$a.bind('click.cycle', function(){return false;}); // suppress click
897	
898	var cont = opts.$cont[0];
899	var pauseFlag = false; // https://github.com/malsup/cycle/issues/44
900	if (opts.pauseOnPagerHover) {
901		$a.hover(
902			function() { 
903				pauseFlag = true;
904				cont.cyclePause++; 
905				triggerPause(cont,true,true);
906			}, function() { 
907				if (pauseFlag)
908					cont.cyclePause--; 
909				triggerPause(cont,true,true);
910			} 
911		);
912	}
913};
914
915// helper fn to calculate the number of slides between the current and the next
916$.fn.cycle.hopsFromLast = function(opts, fwd) {
917	var hops, l = opts.lastSlide, c = opts.currSlide;
918	if (fwd)
919		hops = c > l ? c - l : opts.slideCount - l;
920	else
921		hops = c < l ? l - c : l + opts.slideCount - c;
922	return hops;
923};
924
925// fix clearType problems in ie6 by setting an explicit bg color
926// (otherwise text slides look horrible during a fade transition)
927function clearTypeFix($slides) {
928	debug('applying clearType background-color hack');
929	function hex(s) {
930		s = parseInt(s,10).toString(16);
931		return s.length < 2 ? '0'+s : s;
932	}
933	function getBg(e) {
934		for ( ; e && e.nodeName.toLowerCase() != 'html'; e = e.parentNode) {
935			var v = $.css(e,'background-color');
936			if (v && v.indexOf('rgb') >= 0 ) {
937				var rgb = v.match(/\d+/g);
938				return '#'+ hex(rgb[0]) + hex(rgb[1]) + hex(rgb[2]);
939			}
940			if (v && v != 'transparent')
941				return v;
942		}
943		return '#ffffff';
944	}
945	$slides.each(function() { $(this).css('background-color', getBg(this)); });
946}
947
948// reset common props before the next transition
949$.fn.cycle.commonReset = function(curr,next,opts,w,h,rev) {
950	$(opts.elements).not(curr).hide();
951	if (typeof opts.cssBefore.opacity == 'undefined')
952		opts.cssBefore.opacity = 1;
953	opts.cssBefore.display = 'block';
954	if (opts.slideResize && w !== false && next.cycleW > 0)
955		opts.cssBefore.width = next.cycleW;
956	if (opts.slideResize && h !== false && next.cycleH > 0)
957		opts.cssBefore.height = next.cycleH;
958	opts.cssAfter = opts.cssAfter || {};
959	opts.cssAfter.display = 'none';
960	$(curr).css('zIndex',opts.slideCount + (rev === true ? 1 : 0));
961	$(next).css('zIndex',opts.slideCount + (rev === true ? 0 : 1));
962};
963
964// the actual fn for effecting a transition
965$.fn.cycle.custom = function(curr, next, opts, cb, fwd, speedOverride) {
966	var $l = $(curr), $n = $(next);
967	var speedIn = opts.speedIn, speedOut = opts.speedOut, easeIn = opts.easeIn, easeOut = opts.easeOut, animInDelay = opts.animInDelay, animOutDelay = opts.animOutDelay;

968	$n.css(opts.cssBefore);
969	if (speedOverride) {
970		if (typeof speedOverride == 'number')
971			speedIn = speedOut = speedOverride;
972		else
973			speedIn = speedOut = 1;
974		easeIn = easeOut = null;
975	}
976	var fn = function() {
977		$n.delay(animInDelay).animate(opts.animIn, speedIn, easeIn, function() {
978			cb();
979		});
980	};
981	$l.delay(animOutDelay).animate(opts.animOut, speedOut, easeOut, function() {
982		$l.css(opts.cssAfter);
983		if (!opts.sync) 
984			fn();
985	});
986	if (opts.sync) fn();
987};
988
989// transition definitions - only fade is defined here, transition pack defines the rest
990$.fn.cycle.transitions = {
991	fade: function($cont, $slides, opts) {
992		$slides.not(':eq('+opts.currSlide+')').css('opacity',0);
993		opts.before.push(function(curr,next,opts) {
994			$.fn.cycle.commonReset(curr,next,opts);
995			opts.cssBefore.opacity = 0;
996		});
997		opts.animIn	   = { opacity: 1 };
998		opts.animOut   = { opacity: 0 };
999		opts.cssBefore = { top: 0, left: 0 };
1000	}
1001};
1002
1003$.fn.cycle.ver = function() { return ver; };
1004
1005// override these globally if you like (they are all optional)
1006$.fn.cycle.defaults = {
1007    activePagerClass: 'activeSlide', // class name used for the active pager link
1008    after:            null,     // transition callback (scope set to element that was shown):  function(currSlideElement, nextSlideElement, options, forwardFlag)
1009    allowPagerClickBubble: false, // allows or prevents click event on pager anchors from bubbling
1010    animIn:           null,     // properties that define how the slide animates in
1011    animInDelay:      0,        // allows delay before next slide transitions in	
1012    animOut:          null,     // properties that define how the slide animates out
1013    animOutDelay:     0,        // allows delay before current slide transitions out
1014    aspect:           false,    // preserve aspect ratio during fit resizing, cropping if necessary (must be used with fit option)
1015    autostop:         0,        // true to end slideshow after X transitions (where X == slide count)
1016    autostopCount:    0,        // number of transitions (optionally used with autostop to define X)
1017    backwards:        false,    // true to start slideshow at last slide and move backwards through the stack
1018    before:           null,     // transition callback (scope set to element to be shown):     function(currSlideElement, nextSlideElement, options, forwardFlag)
1019    center:           null,     // set to true to have cycle add top/left margin to each slide (use with width and height options)
1020    cleartype:        !$.support.opacity,  // true if clearType corrections should be applied (for IE)
1021    cleartypeNoBg:    false,    // set to true to disable extra cleartype fixing (leave false to force background color setting on slides)
1022    containerResize:  1,        // resize container to fit largest slide
1023    containerResizeHeight:  0,  // resize containers height to fit the largest slide but leave the width dynamic
1024    continuous:       0,        // true to start next transition immediately after current one completes
1025    cssAfter:         null,     // properties that defined the state of the slide after transitioning out
1026    cssBefore:        null,     // properties that define the initial state of the slide before transitioning in
1027    delay:            0,        // additional delay (in ms) for first transition (hint: can be negative)
1028    easeIn:           null,     // easing for "in" transition
1029    easeOut:          null,     // easing for "out" transition
1030    easing:           null,     // easing method for both in and out transitions
1031    end:              null,     // callback invoked when the slideshow terminates (use with autostop or nowrap options): function(options)
1032    fastOnEvent:      0,        // force fast transitions when triggered manually (via pager or prev/next); value == time in ms
1033    fit:              0,        // force slides to fit container
1034    fx:               'fade',   // name of transition effect (or comma separated names, ex: 'fade,scrollUp,shuffle')
1035    fxFn:             null,     // function used to control the transition: function(currSlideElement, nextSlideElement, options, afterCalback, forwardFlag)
1036    height:           'auto',   // container height (if the 'fit' option is true, the slides will be set to this height as well)
1037    manualTrump:      true,     // causes manual transition to stop an active transition instead of being ignored
1038    metaAttr:         'cycle',  // data- attribute that holds the option data for the slideshow
1039    next:             null,     // element, jQuery object, or jQuery selector string for the element to use as event trigger for next slide
1040    nowrap:           0,        // true to prevent slideshow from wrapping
1041    onPagerEvent:     null,     // callback fn for pager events: function(zeroBasedSlideIndex, slideElement)
1042    onPrevNextEvent:  null,     // callback fn for prev/next events: function(isNext, zeroBasedSlideIndex, slideElement)
1043    pager:            null,     // element, jQuery object, or jQuery selector string for the element to use as pager container
1044    pagerAnchorBuilder: null,   // callback fn for building anchor links:  function(index, DOMelement)
1045    pagerEvent:       'click.cycle', // name of event which drives the pager navigation
1046    pause:            0,        // true to enable "pause on hover"
1047    pauseOnPagerHover: 0,       // true to pause when hovering over pager link
1048    prev:             null,     // element, jQuery object, or jQuery selector string for the element to use as event trigger for previous slide
1049    prevNextEvent:    'click.cycle',// event which drives the manual transition to the previous or next slide
1050    random:           0,        // true for random, false for sequence (not applicable to shuffle fx)
1051    randomizeEffects: 1,        // valid when multiple effects are used; true to make the effect sequence random
1052    requeueOnImageNotLoaded: true, // requeue the slideshow if any image slides are not yet loaded
1053    requeueTimeout:   250,      // ms delay for requeue
1054    rev:              0,        // causes animations to transition in reverse (for effects that support it such as scrollHorz/scrollVert/shuffle)
1055    shuffle:          null,     // coords for shuffle animation, ex: { top:15, left: 200 }
1056    skipInitializationCallbacks: false, // set to true to disable the first before/after callback that occurs prior to any transition
1057    slideExpr:        null,     // expression for selecting slides (if something other than all children is required)
1058    slideResize:      1,        // force slide width/height to fixed size before every transition
1059    speed:            1000,     // speed of the transition (any valid fx speed value)
1060    speedIn:          null,     // speed of the 'in' transition
1061    speedOut:         null,     // speed of the 'out' transition
1062    startingSlide:    undefined,// zero-based index of the first slide to be displayed
1063    sync:             1,        // true if in/out transitions should occur simultaneously
1064    timeout:          4000,     // milliseconds between slide transitions (0 to disable auto advance)
1065    timeoutFn:        null,     // callback for determining per-slide timeout value:  function(currSlideElement, nextSlideElement, options, forwardFlag)
1066    updateActivePagerLink: null,// callback fn invoked to update the active pager link (adds/removes activePagerClass style)
1067    width:            null      // container width (if the 'fit' option is true, the slides will be set to this width as well)
1068};
1069
1070}

1070)(jQuery);
1071
1072
1073/*!
1074 * jQuery Cycle Plugin Transition Definitions
1075 * This script is a plugin for the jQuery Cycle Plugin
1076 * Examples and documentation at: http://malsup.com/jquery/cycle/
1077 * Copyright (c) 2007-2010 M. Alsup
1078 * Version:	 2.73
1079 * Dual licensed under the MIT and GPL licenses:
1080 * http://www.opensource.org/licenses/mit-license.php
1081 * http://www.gnu.org/licenses/gpl.html
1082 */
1083(function($) {
1084"use strict";
1085
1086//
1087// These functions define slide initialization and properties for the named
1088// transitions. To save file size feel free to remove any of these that you
1089// don't need.
1090//
1091$.fn.cycle.transitions.none = function($cont, $slides, opts) {
1092	opts.fxFn = function(curr,next,opts,after){
1093		$(next).show();
1094		$(curr).hide();
1095		after();
1096	};
1097};
1098
1099// not a cross-fade, fadeout only fades out the top slide
1100$.fn.cycle.transitions.fadeout = function($cont, $slides, opts) {
1101	$slides.not(':eq('+opts.currSlide+')').css({ display: 'block', 'opacity': 1 });
1102	opts.before.push(function(curr,next,opts,w,h,rev) {
1103		$(curr).css('zIndex',opts.slideCount + (rev !== true ? 1 : 0));
1104		$(next).css('zIndex',opts.slideCount + (rev !== true ? 0 : 1));
1105	});
1106	opts.animIn.opacity = 1;
1107	opts.animOut.opacity = 0;
1108	opts.cssBefore.opacity = 1;
1109	opts.cssBefore.display = 'block';
1110	opts.cssAfter.zIndex = 0;
1111};
1112
1113// scrollUp/Down/Left/Right
1114$.fn.cycle.transitions.scrollUp = function($cont, $slides, opts) {
1115	$cont.css('overflow','hidden');
1116	opts.before.push($.fn.cycle.commonReset);
1117	var h = $cont.height();
1118	opts.cssBefore.top = h;
1119	opts.cssBefore.left = 0;
1120	opts.cssFirst.top = 0;
1121	opts.animIn.top = 0;
1122	opts.animOut.top = -h;
1123};
1124$.fn.cycle.transitions.scrollDown = function($cont, $slides, opts) {
1125	$cont.css('overflow','hidden');
1126	opts.before.push($.fn.cycle.commonReset);
1127	var h = $cont.height();
1128	opts.cssFirst.top = 0;
1129	opts.cssBefore.top = -h;
1130	opts.cssBefore.left = 0;
1131	opts.animIn.top = 0;
1132	opts.animOut.top = h;
1133};
1134$.fn.cycle.transitions.scrollLeft = function($cont, $slides, opts) {
1135	$cont.css('overflow','hidden');
1136	opts.before.push($.fn.cycle.commonReset);
1137	var w = $cont.width();
1138	opts.cssFirst.left = 0;
1139	opts.cssBefore.left = w;
1140	opts.cssBefore.top = 0;
1141	opts.animIn.left = 0;
1142	opts.animOut.left = 0-w;
1143};
1144$.fn.cycle.transitions.scrollRight = function($cont, $slides, opts) {
1145	$cont.css('overflow','hidden');
1146	opts.before.push($.fn.cycle.commonReset);
1147	var w = $cont.width();
1148	opts.cssFirst.left = 0;
1149	opts.cssBefore.left = -w;
1150	opts.cssBefore.top = 0;
1151	opts.animIn.left = 0;
1152	opts.animOut.left = w;
1153};
1154$.fn.cycle.transitions.scrollHorz = function($cont, $slides, opts) {
1155	$cont.css('overflow','hidden').width();
1156	opts.before.push(function(curr, next, opts, fwd) {
1157		if (opts.rev)
1158			fwd = !fwd;
1159		$.fn.cycle.commonReset(curr,next,opts);
1160		opts.cssBefore.left = fwd ? (next.cycleW-1) : (1-next.cycleW);
1161		opts.animOut.left = fwd ? -curr.cycleW : curr.cycleW;
1162	});
1163	opts.cssFirst.left = 0;
1164	opts.cssBefore.top = 0;
1165	opts.animIn.left = 0;
1166	opts.animOut.top = 0;
1167};
1168$.fn.cycle.transitions.scrollVert = function($cont, $slides, opts) {
1169	$cont.css('overflow','hidden');
1170	opts.before.push(function(curr, next, opts, fwd) {
1171		if (opts.rev)
1172			fwd = !fwd;
1173		$.fn.cycle.commonReset(curr,next,opts);
1174		opts.cssBefore.top = fwd ? (1-next.cycleH) : (next.cycleH-1);
1175		opts.animOut.top = fwd ? curr.cycleH : -curr.cycleH;
1176	});
1177	opts.cssFirst.top = 0;
1178	opts.cssBefore.left = 0;
1179	opts.animIn.top = 0;
1180	opts.animOut.left = 0;
1181};
1182
1183// slideX/slideY
1184$.fn.cycle.transitions.slideX = function($cont, $slides, opts) {
1185	opts.before.push(function(curr, next, opts) {
1186		$(opts.elements).not(curr).hide();
1187		$.fn.cycle.commonReset(curr,next,opts,false,true);
1188		opts.animIn.width = next.cycleW;
1189	});
1190	opts.cssBefore.left = 0;
1191	opts.cssBefore.top = 0;
1192	opts.cssBefore.width = 0;
1193	opts.animIn.width = 'show';
1194	opts.animOut.width = 0;
1195};
1196$.fn.cycle.transitions.slideY = function($cont, $slides, opts) {
1197	opts.before.push(function(curr, next, opts) {
1198		$(opts.elements).not(curr).hide();
1199		$.fn.cycle.commonReset(curr,next,opts,true,false);
1200		opts.animIn.height = next.cycleH;
1201	});
1202	opts.cssBefore.left = 0;
1203	opts.cssBefore.top = 0;
1204	opts.cssBefore.height = 0;
1205	opts.animIn.height = 'show';
1206	opts.animOut.height = 0;
1207};
1208
1209// shuffle
1210$.fn.cycle.transitions.shuffle = function($cont, $slides, opts) {
1211	var i, w = $cont.css('overflow', 'visible').width();
1212	$slides.css({left: 0, top: 0});
1213	opts.before.push(function(curr,next,opts) {
1214		$.fn.cycle.commonReset(curr,next,opts,true,true,true);
1215	});
1216	// only adjust speed once!
1217	if (!opts.speedAdjusted) {
1218		opts.speed = opts.speed / 2; // shuffle has 2 transitions
1219		opts.speedAdjusted = true;
1220	}
1221	opts.random = 0;
1222	opts.shuffle = opts.shuffle || {left:-w, top:15};
1223	opts.els = [];
1224	for (i=0; i < $slides.length; i++)
1225		opts.els.push($slides[i]);
1226
1227	for (i=0; i < opts.currSlide; i++)
1228		opts.els.push(opts.els.shift());
1229
1230	// custom transition fn (hat tip to Benjamin Sterling for this bit of sweetness!)
1231	opts.fxFn = function(curr, next, opts, cb, fwd) {
1232		if (opts.rev)
1233			fwd = !fwd;
1234		var $el = fwd ? $(curr) : $(next);
1235		$(next).css(opts.cssBefore);
1236		var count = opts.slideCount;
1237		$el.animate(opts.shuffle, opts.speedIn, opts.easeIn, function() {
1238			var hops = $.fn.cycle.hopsFromLast(opts, fwd);
1239			for (var k=0; k < hops; k++) {
1240				if (fwd)
1241					opts.els.push(opts.els.shift());
1242				else
1243					opts.els.unshift(opts.els.pop());
1244			}
1245			if (fwd) {
1246				for (var i=0, len=opts.els.length; i < len; i++)
1247					$(opts.els[i]).css('z-index', len-i+count);
1248			}
1249			else {
1250				var z = $(curr).css('z-index');
1251				$el.css('z-index', parseInt(z,10)+1+count);
1252			}
1253			$el.animate({left:0, top:0}, opts.speedOut, opts.easeOut, function() {

1254				$(fwd ? this : curr).hide();
1255				if (cb) cb();
1256			});
1257		});
1258	};
1259	$.extend(opts.cssBefore, { display: 'block', opacity: 1, top: 0, left: 0 });
1260};
1261
1262// turnUp/Down/Left/Right
1263$.fn.cycle.transitions.turnUp = function($cont, $slides, opts) {
1264	opts.before.push(function(curr, next, opts) {
1265		$.fn.cycle.commonReset(curr,next,opts,true,false);
1266		opts.cssBefore.top = next.cycleH;
1267		opts.animIn.height = next.cycleH;
1268		opts.animOut.width = next.cycleW;
1269	});
1270	opts.cssFirst.top = 0;
1271	opts.cssBefore.left = 0;
1272	opts.cssBefore.height = 0;
1273	opts.animIn.top = 0;
1274	opts.animOut.height = 0;
1275};
1276$.fn.cycle.transitions.turnDown = function($cont, $slides, opts) {
1277	opts.before.push(function(curr, next, opts) {
1278		$.fn.cycle.commonReset(curr,next,opts,true,false);
1279		opts.animIn.height = next.cycleH;
1280		opts.animOut.top   = curr.cycleH;
1281	});
1282	opts.cssFirst.top = 0;
1283	opts.cssBefore.left = 0;
1284	opts.cssBefore.top = 0;
1285	opts.cssBefore.height = 0;
1286	opts.animOut.height = 0;
1287};
1288$.fn.cycle.transitions.turnLeft = function($cont, $slides, opts) {
1289	opts.before.push(function(curr, next, opts) {
1290		$.fn.cycle.commonReset(curr,next,opts,false,true);
1291		opts.cssBefore.left = next.cycleW;
1292		opts.animIn.width = next.cycleW;
1293	});
1294	opts.cssBefore.top = 0;
1295	opts.cssBefore.width = 0;
1296	opts.animIn.left = 0;
1297	opts.animOut.width = 0;
1298};
1299$.fn.cycle.transitions.turnRight = function($cont, $slides, opts) {
1300	opts.before.push(function(curr, next, opts) {
1301		$.fn.cycle.commonReset(curr,next,opts,false,true);
1302		opts.animIn.width = next.cycleW;
1303		opts.animOut.left = curr.cycleW;
1304	});
1305	$.extend(opts.cssBefore, { top: 0, left: 0, width: 0 });
1306	opts.animIn.left = 0;
1307	opts.animOut.width = 0;
1308};
1309
1310// zoom
1311$.fn.cycle.transitions.zoom = function($cont, $slides, opts) {
1312	opts.before.push(function(curr, next, opts) {
1313		$.fn.cycle.commonReset(curr,next,opts,false,false,true);
1314		opts.cssBefore.top = next.cycleH/2;
1315		opts.cssBefore.left = next.cycleW/2;
1316		$.extend(opts.animIn, { top: 0, left: 0, width: next.cycleW, height: next.cycleH });
1317		$.extend(opts.animOut, { width: 0, height: 0, top: curr.cycleH/2, left: curr.cycleW/2 });
1318	});
1319	opts.cssFirst.top = 0;
1320	opts.cssFirst.left = 0;
1321	opts.cssBefore.width = 0;
1322	opts.cssBefore.height = 0;
1323};
1324
1325// fadeZoom
1326$.fn.cycle.transitions.fadeZoom = function($cont, $slides, opts) {
1327	opts.before.push(function(curr, next, opts) {
1328		$.fn.cycle.commonReset(curr,next,opts,false,false);
1329		opts.cssBefore.left = next.cycleW/2;
1330		opts.cssBefore.top = next.cycleH/2;
1331		$.extend(opts.animIn, { top: 0, left: 0, width: next.cycleW, height: next.cycleH });
1332	});
1333	opts.cssBefore.width = 0;
1334	opts.cssBefore.height = 0;
1335	opts.animOut.opacity = 0;
1336};
1337
1338// blindX
1339$.fn.cycle.transitions.blindX = function($cont, $slides, opts) {
1340	var w = $cont.css('overflow','hidden').width();
1341	opts.before.push(function(curr, next, opts) {
1342		$.fn.cycle.commonReset(curr,next,opts);
1343		opts.animIn.width = next.cycleW;
1344		opts.animOut.left   = curr.cycleW;
1345	});
1346	opts.cssBefore.left = w;
1347	opts.cssBefore.top = 0;
1348	opts.animIn.left = 0;
1349	opts.animOut.left = w;
1350};
1351// blindY
1352$.fn.cycle.transitions.blindY = function($cont, $slides, opts) {
1353	var h = $cont.css('overflow','hidden').height();
1354	opts.before.push(function(curr, next, opts) {
1355		$.fn.cycle.commonReset(curr,next,opts);
1356		opts.animIn.height = next.cycleH;
1357		opts.animOut.top   = curr.cycleH;
1358	});
1359	opts.cssBefore.top = h;
1360	opts.cssBefore.left = 0;
1361	opts.animIn.top = 0;
1362	opts.animOut.top = h;
1363};
1364// blindZ
1365$.fn.cycle.transitions.blindZ = function($cont, $slides, opts) {
1366	var h = $cont.css('overflow','hidden').height();
1367	var w = $cont.width();
1368	opts.before.push(function(curr, next, opts) {
1369		$.fn.cycle.commonReset(curr,next,opts);
1370		opts.animIn.height = next.cycleH;
1371		opts.animOut.top   = curr.cycleH;
1372	});
1373	opts.cssBefore.top = h;
1374	opts.cssBefore.left = w;
1375	opts.animIn.top = 0;
1376	opts.animIn.left = 0;
1377	opts.animOut.top = h;
1378	opts.animOut.left = w;
1379};
1380
1381// growX - grow horizontally from centered 0 width
1382$.fn.cycle.transitions.growX = function($cont, $slides, opts) {
1383	opts.before.push(function(curr, next, opts) {
1384		$.fn.cycle.commonReset(curr,next,opts,false,true);
1385		opts.cssBefore.left = this.cycleW/2;
1386		opts.animIn.left = 0;
1387		opts.animIn.width = this.cycleW;
1388		opts.animOut.left = 0;
1389	});
1390	opts.cssBefore.top = 0;
1391	opts.cssBefore.width = 0;
1392};
1393// growY - grow vertically from centered 0 height
1394$.fn.cycle.transitions.growY = function($cont, $slides, opts) {
1395	opts.before.push(function(curr, next, opts) {
1396		$.fn.cycle.commonReset(curr,next,opts,true,false);
1397		opts.cssBefore.top = this.cycleH/2;
1398		opts.animIn.top = 0;
1399		opts.animIn.height = this.cycleH;
1400		opts.animOut.top = 0;
1401	});
1402	opts.cssBefore.height = 0;
1403	opts.cssBefore.left = 0;
1404};
1405
1406// curtainX - squeeze in both edges horizontally
1407$.fn.cycle.transitions.curtainX = function($cont, $slides, opts) {
1408	opts.before.push(function(curr, next, opts) {
1409		$.fn.cycle.commonReset(curr,next,opts,false,true,true);
1410		opts.cssBefore.left = next.cycleW/2;
1411		opts.animIn.left = 0;
1412		opts.animIn.width = this.cycleW;
1413		opts.animOut.left = curr.cycleW/2;
1414		opts.animOut.width = 0;
1415	});
1416	opts.cssBefore.top = 0;
1417	opts.cssBefore.width = 0;
1418};
1419// curtainY - squeeze in both edges vertically
1420$.fn.cycle.transitions.curtainY = function($cont, $slides, opts) {
1421	opts.before.push(function(curr, next, opts) {
1422		$.fn.cycle.commonReset(curr,next,opts,true,false,true);
1423		opts.cssBefore.top = next.cycleH/2;
1424		opts.animIn.top = 0;
1425		opts.animIn.height = next.cycleH;
1426		opts.animOut.top = curr.cycleH/2;
1427		opts.animOut.height = 0;
1428	});
1429	opts.cssBefore.height = 0;
1430	opts.cssBefore.left = 0;
1431};
1432
1433// cover - curr slide covered by next slide

1434$.fn.cycle.transitions.cover = function($cont, $slides, opts) {
1435	var d = opts.direction || 'left';
1436	var w = $cont.css('overflow','hidden').width();
1437	var h = $cont.height();
1438	opts.before.push(function(curr, next, opts) {
1439		$.fn.cycle.commonReset(curr,next,opts);
1440		opts.cssAfter.display = '';
1441		if (d == 'right')
1442			opts.cssBefore.left = -w;
1443		else if (d == 'up')
1444			opts.cssBefore.top = h;
1445		else if (d == 'down')
1446			opts.cssBefore.top = -h;
1447		else
1448			opts.cssBefore.left = w;
1449	});
1450	opts.animIn.left = 0;
1451	opts.animIn.top = 0;
1452	opts.cssBefore.top = 0;
1453	opts.cssBefore.left = 0;
1454};
1455
1456// uncover - curr slide moves off next slide
1457$.fn.cycle.transitions.uncover = function($cont, $slides, opts) {
1458	var d = opts.direction || 'left';
1459	var w = $cont.css('overflow','hidden').width();
1460	var h = $cont.height();
1461	opts.before.push(function(curr, next, opts) {
1462		$.fn.cycle.commonReset(curr,next,opts,true,true,true);
1463		if (d == 'right')
1464			opts.animOut.left = w;
1465		else if (d == 'up')
1466			opts.animOut.top = -h;
1467		else if (d == 'down')
1468			opts.animOut.top = h;
1469		else
1470			opts.animOut.left = -w;
1471	});
1472	opts.animIn.left = 0;
1473	opts.animIn.top = 0;
1474	opts.cssBefore.top = 0;
1475	opts.cssBefore.left = 0;
1476};
1477
1478// toss - move top slide and fade away
1479$.fn.cycle.transitions.toss = function($cont, $slides, opts) {
1480	var w = $cont.css('overflow','visible').width();
1481	var h = $cont.height();
1482	opts.before.push(function(curr, next, opts) {
1483		$.fn.cycle.commonReset(curr,next,opts,true,true,true);
1484		// provide default toss settings if animOut not provided
1485		if (!opts.animOut.left && !opts.animOut.top)
1486			$.extend(opts.animOut, { left: w*2, top: -h/2, opacity: 0 });
1487		else
1488			opts.animOut.opacity = 0;
1489	});
1490	opts.cssBefore.left = 0;
1491	opts.cssBefore.top = 0;
1492	opts.animIn.left = 0;
1493};
1494
1495// wipe - clip animation
1496$.fn.cycle.transitions.wipe = function($cont, $slides, opts) {
1497	var w = $cont.css('overflow','hidden').width();
1498	var h = $cont.height();
1499	opts.cssBefore = opts.cssBefore || {};
1500	var clip;
1501	if (opts.clip) {
1502		if (/l2r/.test(opts.clip))
1503			clip = 'rect(0px 0px '+h+'px 0px)';
1504		else if (/r2l/.test(opts.clip))
1505			clip = 'rect(0px '+w+'px '+h+'px '+w+'px)';
1506		else if (/t2b/.test(opts.clip))
1507			clip = 'rect(0px '+w+'px 0px 0px)';
1508		else if (/b2t/.test(opts.clip))
1509			clip = 'rect('+h+'px '+w+'px '+h+'px 0px)';
1510		else if (/zoom/.test(opts.clip)) {
1511			var top = parseInt(h/2,10);
1512			var left = parseInt(w/2,10);
1513			clip = 'rect('+top+'px '+left+'px '+top+'px '+left+'px)';
1514		}
1515	}
1516
1517	opts.cssBefore.clip = opts.cssBefore.clip || clip || 'rect(0px 0px 0px 0px)';
1518
1519	var d = opts.cssBefore.clip.match(/(\d+)/g);
1520	var t = parseInt(d[0],10), r = parseInt(d[1],10), b = parseInt(d[2],10), l = parseInt(d[3],10);
1521
1522	opts.before.push(function(curr, next, opts) {
1523		if (curr == next) return;
1524		var $curr = $(curr), $next = $(next);
1525		$.fn.cycle.commonReset(curr,next,opts,true,true,false);
1526		opts.cssAfter.display = 'block';
1527
1528		var step = 1, count = parseInt((opts.speedIn / 13),10) - 1;
1529		(function f() {
1530			var tt = t ? t - parseInt(step * (t/count),10) : 0;
1531			var ll = l ? l - parseInt(step * (l/count),10) : 0;
1532			var bb = b < h ? b + parseInt(step * ((h-b)/count || 1),10) : h;
1533			var rr = r < w ? r + parseInt(step * ((w-r)/count || 1),10) : w;
1534			$next.css({ clip: 'rect('+tt+'px '+rr+'px '+bb+'px '+ll+'px)' });
1535			(step++ <= count) ? setTimeout(f, 13) : $curr.css('display', 'none');
1536		})();
1537	});
1538	$.extend(opts.cssBefore, { display: 'block', opacity: 1, top: 0, left: 0 });
1539	opts.animIn	   = { left: 0 };
1540	opts.animOut   = { left: 0 };
1541};
1542
1543})(jQuery);