https://www.gallerystock.com/js/19710500/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) 2007-2010 M. Alsup
5 * Version: 2.9997 (13-OCT-2011)
6 * Dual licensed under the MIT and GPL licenses.
7 * http://jquery.malsup.com/license.html
8 * Requires: jQuery v1.3.2 or later
9 */
10;(function($) {
11
12var ver = '2.9997';
13
14// if $.support is not defined (pre jQuery 1.3) add what I need
15if ($.support == undefined) {
16	$.support = {
17		opacity: !($.browser.msie)
18	};
19}
20
21function debug(s) {
22	$.fn.cycle.debug && log(s);
23}		
24function log() {
25	window.console && console.log && console.log('[cycle] ' + Array.prototype.join.call(arguments,' '));
26}
27$.expr[':'].paused = function(el) {
28	return el.cyclePause;
29}
30
31
32// the options arg can be...
33//   a number  - indicates an immediate transition should occur to the given slide index
34//   a string  - 'pause', 'resume', 'toggle', 'next', 'prev', 'stop', 'destroy' or the name of a transition effect (ie, 'fade', 'zoom', etc)
35//   an object - properties to control the slideshow
36//
37// the arg2 arg can be...
38//   the name of an fx (only used in conjunction with a numeric value for 'options')
39//   the value true (only used in first arg == 'resume') and indicates
40//	 that the resume should occur immediately (not wait for next timeout)
41
42$.fn.cycle = function(options, arg2) {
43	var o = { s: this.selector, c: this.context };
44
45	// in 1.3+ we can fix mistakes with the ready state
46	if (this.length === 0 && options != 'stop') {
47		if (!$.isReady && o.s) {
48			log('DOM not ready, queuing slideshow');
49			$(function() {
50				$(o.s,o.c).cycle(options,arg2);
51			});
52			return this;
53		}
54		// is your DOM ready?  http://docs.jquery.com/Tutorials:Introducing_$(document).ready()
55		log('terminating; zero elements found by selector' + ($.isReady ? '' : ' (DOM not ready)'));
56		return this;
57	}
58
59	// iterate the matched nodeset
60	return this.each(function() {
61		var opts = handleArguments(this, options, arg2);
62		if (opts === false)
63			return;
64
65		opts.updateActivePagerLink = opts.updateActivePagerLink || $.fn.cycle.updateActivePagerLink;
66		
67		// stop existing slideshow for this container (if there is one)
68		if (this.cycleTimeout)
69			clearTimeout(this.cycleTimeout);
70		this.cycleTimeout = this.cyclePause = 0;
71
72		var $cont = $(this);
73		var $slides = opts.slideExpr ? $(opts.slideExpr, this) : $cont.children();
74		var els = $slides.get();
75
76		var opts2 = buildOptions($cont, $slides, els, opts, o);
77		if (opts2 === false)
78			return;
79
80		if (els.length < 1) {
81			log('terminating; too few slides: ' + els.length);
82			return;
83		}
84
85		var startTime = opts2.continuous ? 10 : getTimeout(els[opts2.currSlide], els[opts2.nextSlide], opts2, !opts2.backwards);
86
87		// if it's an auto slideshow, kick it off
88		if (startTime) {
89			startTime += (opts2.delay || 0);
90			if (startTime < 10)
91				startTime = 10;
92			debug('first timeout: ' + startTime);
93			this.cycleTimeout = setTimeout(function(){go(els,opts2,0,!opts.backwards)}, startTime);
94		}
95	});
96};
97
98function triggerPause(cont, byHover, onPager) {
99	var opts = $(cont).data('cycle.opts');
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			opts.elements && $(opts.elements).stop();
125			$(cont).removeData('cycle.opts');
126			if (options == 'destroy')
127				destroy(opts);
128			return false;
129		case 'toggle':
130			cont.cyclePause = (cont.cyclePause === 1) ? 0 : 1;
131			checkInstantResume(cont.cyclePause, arg2, cont);
132			triggerPause(cont);
133			return false;

134		case 'pause':
135			cont.cyclePause = 1;
136			triggerPause(cont);
137			return false;
138		case 'resume':
139			cont.cyclePause = 0;
140			checkInstantResume(false, arg2, cont);
141			triggerPause(cont);
142			return false;
143		case 'prev':
144		case 'next':
145			var opts = $(cont).data('cycle.opts');
146			if (!opts) {
147				log('options not found, "prev/next" ignored');
148				return false;
149			}
150			$.fn.cycle[options](opts);
151			return false;
152		default:
153			options = { fx: options };
154		};
155		return options;
156	}
157	else if (options.constructor == Number) {
158		// go to the requested slide
159		var num = options;
160		options = $(cont).data('cycle.opts');
161		if (!options) {
162			log('options not found, can not advance slide');
163			return false;
164		}
165		if (num < 0 || num >= options.elements.length) {
166			log('invalid slide index: ' + num);
167			return false;
168		}
169		options.nextSlide = num;
170		if (cont.cycleTimeout) {
171			clearTimeout(cont.cycleTimeout);
172			cont.cycleTimeout = 0;
173		}
174		if (typeof arg2 == 'string')
175			options.oneTimeFx = arg2;
176		go(options.elements, options, 1, num >= options.currSlide);
177		return false;
178	}
179	return options;
180	
181	function checkInstantResume(isPaused, arg2, cont) {
182		if (!isPaused && arg2 === true) { // resume now!
183			var options = $(cont).data('cycle.opts');
184			if (!options) {
185				log('options not found, can not resume');
186				return false;
187			}
188			if (cont.cycleTimeout) {
189				clearTimeout(cont.cycleTimeout);
190				cont.cycleTimeout = 0;
191			}
192			go(options.elements, options, 1, !options.backwards);
193		}
194	}
195};
196
197function removeFilter(el, opts) {
198	if (!$.support.opacity && opts.cleartype && el.style.filter) {
199		try { el.style.removeAttribute('filter'); }
200		catch(smother) {} // handle old opera versions
201	}
202};
203
204// unbind event handlers
205function destroy(opts) {
206	if (opts.next)
207		$(opts.next).unbind(opts.prevNextEvent);
208	if (opts.prev)
209		$(opts.prev).unbind(opts.prevNextEvent);
210	
211	if (opts.pager || opts.pagerAnchorBuilder)
212		$.each(opts.pagerAnchors || [], function() {
213			this.unbind().remove();
214		});
215	opts.pagerAnchors = null;
216	if (opts.destroy) // callback
217		opts.destroy(opts);
218};
219
220// one-time initialization
221function buildOptions($cont, $slides, els, options, o) {
222	// support metadata plugin (v1.0 and v2.0)
223	var opts = $.extend({}, $.fn.cycle.defaults, options || {}, $.metadata ? $cont.metadata() : $.meta ? $cont.data() : {});
224	var meta = $.isFunction($cont.data) ? $cont.data(opts.metaAttr) : null;
225	if (meta)
226		opts = $.extend(opts, meta);
227	if (opts.autostop)
228		opts.countdown = opts.autostopCount || els.length;
229
230	var cont = $cont[0];
231	$cont.data('cycle.opts', opts);
232	opts.$cont = $cont;
233	opts.stopCount = cont.cycleStop;
234	opts.elements = els;
235	opts.before = opts.before ? [opts.before] : [];
236	opts.after = opts.after ? [opts.after] : [];
237
238	// push some after callbacks
239	if (!$.support.opacity && opts.cleartype)
240		opts.after.push(function() { removeFilter(this, opts); });
241	if (opts.continuous)
242		opts.after.push(function() { go(els,opts,0,!opts.backwards); });
243
244	saveOriginalOpts(opts);
245
246	// clearType corrections
247	if (!$.support.opacity && opts.cleartype && !opts.cleartypeNoBg)
248		clearTypeFix($slides);
249
250	// container requires non-static position so that slides can be position within
251	if ($cont.css('position') == 'static')
252		$cont.css('position', 'relative');
253	if (opts.width)
254		$cont.width(opts.width);
255	if (opts.height && opts.height != 'auto')
256		$cont.height(opts.height);
257
258	if (opts.startingSlide)
259		opts.startingSlide = parseInt(opts.startingSlide,10);
260	else if (opts.backwards)
261		opts.startingSlide = els.length - 1;
262
263	if (opts.random && els.length < 2)
264		opts.random = 0;
265		
266	// if random, mix up the slide array
267	if (opts.random) {
268		opts.randomMap = [];
269		for (var i = 0; i < els.length; i++)
270			opts.randomMap.push(i);
271		opts.randomMap.sort(function(a,b) {return Math.random() - 0.5;});
272		opts.randomIndex = 1;
273		opts.startingSlide = opts.randomMap[1];
274	}
275	else if (opts.startingSlide >= els.length)
276		opts.startingSlide = 0; // catch bogus input
277	opts.currSlide = opts.startingSlide || 0;
278	var first = opts.startingSlide;
279
280	// set position and zIndex on all the slides

281	$slides.css({position: 'absolute', top:0, left:0}).hide().each(function(i) {
282		var z;
283		if (opts.backwards)
284			z = first ? i <= first ? els.length + (i-first) : first-i : els.length-i;
285		else
286			z = first ? i >= first ? els.length - (i-first) : first-i : els.length-i;
287		$(this).css('z-index', z)
288	});
289
290	// make sure first slide is visible
291	$(els[first]).css('opacity',1).show(); // opacity bit needed to handle restart use case
292	removeFilter(els[first], opts);
293
294	// stretch slides
295	if (opts.fit) {
296		if (!opts.aspect) {
297	        if (opts.width)
298	            $slides.width(opts.width);
299	        if (opts.height && opts.height != 'auto')
300	            $slides.height(opts.height);
301		} else {
302			$slides.each(function(){
303				var $slide = $(this);
304				var ratio = (opts.aspect === true) ? $slide.width()/$slide.height() : opts.aspect;
305				if( opts.width && $slide.width() != opts.width ) {
306					$slide.width( opts.width );
307					$slide.height( opts.width / ratio );
308				}
309
310				if( opts.height && $slide.height() < opts.height ) {
311					$slide.height( opts.height );
312					$slide.width( opts.height * ratio );
313				}
314			});
315		}
316	}
317
318	if (opts.center && ((!opts.fit) || opts.aspect)) {
319		$slides.each(function(){
320			var $slide = $(this);
321			$slide.css({
322				"margin-left": opts.width ?
323					((opts.width - $slide.width()) / 2) + "px" :
324					0,
325				"margin-top": opts.height ?
326					((opts.height - $slide.height()) / 2) + "px" :
327					0
328			});
329		});
330	}
331
332	if (opts.center && !opts.fit && !opts.slideResize) {
333	  	$slides.each(function(){
334	    	var $slide = $(this);
335	    	$slide.css({
336	      		"margin-left": opts.width ? ((opts.width - $slide.width()) / 2) + "px" : 0,
337	      		"margin-top": opts.height ? ((opts.height - $slide.height()) / 2) + "px" : 0
338	    	});
339	  	});
340	}
341		
342	// stretch container
343	var reshape = opts.containerResize && !$cont.innerHeight();
344	if (reshape) { // do this only if container has no size http://tinyurl.com/da2oa9
345		var maxw = 0, maxh = 0;
346		for(var j=0; j < els.length; j++) {
347			var $e = $(els[j]), e = $e[0], w = $e.outerWidth(), h = $e.outerHeight();
348			if (!w) w = e.offsetWidth || e.width || $e.attr('width');
349			if (!h) h = e.offsetHeight || e.height || $e.attr('height');
350			maxw = w > maxw ? w : maxw;
351			maxh = h > maxh ? h : maxh;
352		}
353		if (maxw > 0 && maxh > 0)
354			$cont.css({width:maxw+'px',height:maxh+'px'});
355	}
356
357	var pauseFlag = false;  // https://github.com/malsup/cycle/issues/44
358	if (opts.pause)
359		$cont.hover(
360			function(){
361				pauseFlag = true;
362				this.cyclePause++;
363				triggerPause(cont, true);
364			},
365			function(){
366				pauseFlag && this.cyclePause--;
367				triggerPause(cont, true);
368			}
369		);
370
371	if (supportMultiTransitions(opts) === false)
372		return false;
373
374	// apparently a lot of people use image slideshows without height/width attributes on the images.
375	// Cycle 2.50+ requires the sizing info for every slide; this block tries to deal with that.
376	var requeue = false;
377	options.requeueAttempts = options.requeueAttempts || 0;
378	$slides.each(function() {
379		// try to get height/width of each slide
380		var $el = $(this);
381		this.cycleH = (opts.fit && opts.height) ? opts.height : ($el.height() || this.offsetHeight || this.height || $el.attr('height') || 0);
382		this.cycleW = (opts.fit && opts.width) ? opts.width : ($el.width() || this.offsetWidth || this.width || $el.attr('width') || 0);
383
384		if ( $el.is('img') ) {
385			// sigh..  sniffing, hacking, shrugging...  this crappy hack tries to account for what browsers do when
386			// an image is being downloaded and the markup did not include sizing info (height/width attributes);
387			// there seems to be some "default" sizes used in this situation
388			var loadingIE	= ($.browser.msie  && this.cycleW == 28 && this.cycleH == 30 && !this.complete);
389			var loadingFF	= ($.browser.mozilla && this.cycleW == 34 && this.cycleH == 19 && !this.complete);
390			var loadingOp	= ($.browser.opera && ((this.cycleW == 42 && this.cycleH == 19) || (this.cycleW == 37 && this.cycleH == 17)) && !this.complete);
391			var loadingOther = (this.cycleH == 0 && this.cycleW == 0 && !this.complete);
392			// don't requeue for images that are still loading but have a valid size
393			if (loadingIE || loadingFF || loadingOp || loadingOther) {
394				if (o.s && opts.requeueOnImageNotLoaded && ++options.requeueAttempts < 100) { // track retry count so we don't loop forever
395					log(options.requeueAttempts,' - img slide not loaded, requeuing slideshow: ', this.src, this.cycleW, this.cycleH);
396					setTimeout(function() {$(o.s,o.c).cycle(options)}, opts.requeueTimeout);
397					requeue = true;
398					return false; // break each loop
399				}
400				else {
401					log('could not determine size of image: '+this.src, this.cycleW, this.cycleH);
402				}
403			}
404		}
405		return true;
406	});
407
408	if (requeue)
409		return false;

410
411	opts.cssBefore = opts.cssBefore || {};
412	opts.cssAfter = opts.cssAfter || {};
413	opts.cssFirst = opts.cssFirst || {};
414	opts.animIn = opts.animIn || {};
415	opts.animOut = opts.animOut || {};
416
417	$slides.not(':eq('+first+')').css(opts.cssBefore);
418	$($slides[first]).css(opts.cssFirst);
419
420	if (opts.timeout) {
421		opts.timeout = parseInt(opts.timeout,10);
422		// ensure that timeout and speed settings are sane
423		if (opts.speed.constructor == String)
424			opts.speed = $.fx.speeds[opts.speed] || parseInt(opts.speed,10);
425		if (!opts.sync)
426			opts.speed = opts.speed / 2;
427		
428		var buffer = opts.fx == 'none' ? 0 : opts.fx == 'shuffle' ? 500 : 250;
429		while((opts.timeout - opts.speed) < buffer) // sanitize timeout
430			opts.timeout += opts.speed;
431	}
432	if (opts.easing)
433		opts.easeIn = opts.easeOut = opts.easing;
434	if (!opts.speedIn)
435		opts.speedIn = opts.speed;
436	if (!opts.speedOut)
437		opts.speedOut = opts.speed;
438
439	opts.slideCount = els.length;
440	opts.currSlide = opts.lastSlide = first;
441	if (opts.random) {
442		if (++opts.randomIndex == els.length)
443			opts.randomIndex = 0;
444		opts.nextSlide = opts.randomMap[opts.randomIndex];
445	}
446	else if (opts.backwards)
447		opts.nextSlide = opts.startingSlide == 0 ? (els.length-1) : opts.startingSlide-1;
448	else
449		opts.nextSlide = opts.startingSlide >= (els.length-1) ? 0 : opts.startingSlide+1;
450
451	// run transition init fn
452	if (!opts.multiFx) {
453		var init = $.fn.cycle.transitions[opts.fx];
454		if ($.isFunction(init))
455			init($cont, $slides, opts);
456		else if (opts.fx != 'custom' && !opts.multiFx) {
457			log('unknown transition: ' + opts.fx,'; slideshow terminating');
458			return false;
459		}
460	}
461
462	// fire artificial events
463	var e0 = $slides[first];
464	if (!opts.skipInitializationCallbacks) {
465		if (opts.before.length)
466			opts.before[0].apply(e0, [e0, e0, opts, true]);
467		if (opts.after.length)
468			opts.after[0].apply(e0, [e0, e0, opts, true]);
469	}
470	if (opts.next)
471		$(opts.next).bind(opts.prevNextEvent,function(){return advance(opts,1)});
472	if (opts.prev)
473		$(opts.prev).bind(opts.prevNextEvent,function(){return advance(opts,0)});
474	if (opts.pager || opts.pagerAnchorBuilder)
475		buildPager(els,opts);
476
477	exposeAddSlide(opts, els);
478
479	return opts;
480};
481
482// save off original opts so we can restore after clearing state
483function saveOriginalOpts(opts) {
484	opts.original = { before: [], after: [] };
485	opts.original.cssBefore = $.extend({}, opts.cssBefore);
486	opts.original.cssAfter  = $.extend({}, opts.cssAfter);
487	opts.original.animIn	= $.extend({}, opts.animIn);
488	opts.original.animOut   = $.extend({}, opts.animOut);
489	$.each(opts.before, function() { opts.original.before.push(this); });
490	$.each(opts.after,  function() { opts.original.after.push(this); });
491};
492
493function supportMultiTransitions(opts) {
494	var i, tx, txs = $.fn.cycle.transitions;
495	// look for multiple effects
496	if (opts.fx.indexOf(',') > 0) {
497		opts.multiFx = true;
498		opts.fxs = opts.fx.replace(/\s*/g,'').split(',');
499		// discard any bogus effect names
500		for (i=0; i < opts.fxs.length; i++) {
501			var fx = opts.fxs[i];
502			tx = txs[fx];
503			if (!tx || !txs.hasOwnProperty(fx) || !$.isFunction(tx)) {
504				log('discarding unknown transition: ',fx);
505				opts.fxs.splice(i,1);
506				i--;
507			}
508		}
509		// if we have an empty list then we threw everything away!
510		if (!opts.fxs.length) {
511			log('No valid transitions named; slideshow terminating.');
512			return false;
513		}
514	}
515	else if (opts.fx == 'all') {  // auto-gen the list of transitions
516		opts.multiFx = true;
517		opts.fxs = [];
518		for (p in txs) {
519			tx = txs[p];
520			if (txs.hasOwnProperty(p) && $.isFunction(tx))
521				opts.fxs.push(p);
522		}
523	}
524	if (opts.multiFx && opts.randomizeEffects) {
525		// munge the fxs array to make effect selection random
526		var r1 = Math.floor(Math.random() * 20) + 30;
527		for (i = 0; i < r1; i++) {
528			var r2 = Math.floor(Math.random() * opts.fxs.length);
529			opts.fxs.push(opts.fxs.splice(r2,1)[0]);
530		}
531		debug('randomized fx sequence: ',opts.fxs);
532	}
533	return true;
534};
535
536// provide a mechanism for adding slides after the slideshow has started
537function exposeAddSlide(opts, els) {
538	opts.addSlide = function(newSlide, prepend) {
539		var $s = $(newSlide), s = $s[0];
540		if (!opts.autostopCount)
541			opts.countdown++;
542		els[prepend?'unshift':'push'](s);
543		if (opts.els)
544			opts.els[prepend?'unshift':'push'](s); // shuffle needs this
545		opts.slideCount = els.length;
546
547		$s.css('position','absolute');

548		$s[prepend?'prependTo':'appendTo'](opts.$cont);
549
550		if (prepend) {
551			opts.currSlide++;
552			opts.nextSlide++;
553		}
554
555		if (!$.support.opacity && opts.cleartype && !opts.cleartypeNoBg)
556			clearTypeFix($s);
557
558		if (opts.fit && opts.width)
559			$s.width(opts.width);
560		if (opts.fit && opts.height && opts.height != 'auto')
561			$s.height(opts.height);
562		s.cycleH = (opts.fit && opts.height) ? opts.height : $s.height();
563		s.cycleW = (opts.fit && opts.width) ? opts.width : $s.width();
564
565		$s.css(opts.cssBefore);
566
567		if (opts.pager || opts.pagerAnchorBuilder)
568			$.fn.cycle.createPagerAnchor(els.length-1, s, $(opts.pager), els, opts);
569
570		if ($.isFunction(opts.onAddSlide))
571			opts.onAddSlide($s);
572		else
573			$s.hide(); // default behavior
574	};
575}
576
577// reset internal state; we do this on every pass in order to support multiple effects
578$.fn.cycle.resetState = function(opts, fx) {
579	fx = fx || opts.fx;
580	opts.before = []; opts.after = [];
581	opts.cssBefore = $.extend({}, opts.original.cssBefore);
582	opts.cssAfter  = $.extend({}, opts.original.cssAfter);
583	opts.animIn	= $.extend({}, opts.original.animIn);
584	opts.animOut   = $.extend({}, opts.original.animOut);
585	opts.fxFn = null;
586	$.each(opts.original.before, function() { opts.before.push(this); });
587	$.each(opts.original.after,  function() { opts.after.push(this); });
588
589	// re-init
590	var init = $.fn.cycle.transitions[fx];
591	if ($.isFunction(init))
592		init(opts.$cont, $(opts.elements), opts);
593};
594
595// this is the main engine fn, it handles the timeouts, callbacks and slide index mgmt
596function go(els, opts, manual, fwd) {
597	// opts.busy is true if we're in the middle of an animation
598	if (manual && opts.busy && opts.manualTrump) {
599		// let manual transitions requests trump active ones
600		debug('manualTrump in go(), stopping active transition');
601		$(els).stop(true,true);
602		opts.busy = 0;
603	}
604	// don't begin another timeout-based transition if there is one active
605	if (opts.busy) {
606		debug('transition active, ignoring new tx request');
607		return;
608	}
609
610	var p = opts.$cont[0], curr = els[opts.currSlide], next = els[opts.nextSlide];
611
612	// stop cycling if we have an outstanding stop request
613	if (p.cycleStop != opts.stopCount || p.cycleTimeout === 0 && !manual)
614		return;
615
616	// check to see if we should stop cycling based on autostop options
617	if (!manual && !p.cyclePause && !opts.bounce &&
618		((opts.autostop && (--opts.countdown <= 0)) ||
619		(opts.nowrap && !opts.random && opts.nextSlide < opts.currSlide))) {
620		if (opts.end)
621			opts.end(opts);
622		return;
623	}
624
625	// if slideshow is paused, only transition on a manual trigger
626	var changed = false;
627	if ((manual || !p.cyclePause) && (opts.nextSlide != opts.currSlide)) {
628		changed = true;
629		var fx = opts.fx;
630		// keep trying to get the slide size if we don't have it yet
631		curr.cycleH = curr.cycleH || $(curr).height();
632		curr.cycleW = curr.cycleW || $(curr).width();
633		next.cycleH = next.cycleH || $(next).height();
634		next.cycleW = next.cycleW || $(next).width();
635
636		// support multiple transition types
637		if (opts.multiFx) {
638			if (fwd && (opts.lastFx == undefined || ++opts.lastFx >= opts.fxs.length))
639				opts.lastFx = 0;
640			else if (!fwd && (opts.lastFx == undefined || --opts.lastFx < 0))
641				opts.lastFx = opts.fxs.length - 1;
642			fx = opts.fxs[opts.lastFx];
643		}
644
645		// one-time fx overrides apply to:  $('div').cycle(3,'zoom');
646		if (opts.oneTimeFx) {
647			fx = opts.oneTimeFx;
648			opts.oneTimeFx = null;
649		}
650
651		$.fn.cycle.resetState(opts, fx);
652
653		// run the before callbacks
654		if (opts.before.length)
655			$.each(opts.before, function(i,o) {
656				if (p.cycleStop != opts.stopCount) return;
657				o.apply(next, [curr, next, opts, fwd]);
658			});
659
660		// stage the after callacks
661		var after = function() {
662			opts.busy = 0;
663			$.each(opts.after, function(i,o) {
664				if (p.cycleStop != opts.stopCount) return;
665				o.apply(next, [curr, next, opts, fwd]);
666			});
667			if (!p.cycleStop) {
668				// queue next transition
669				queueNext();
670			}
671		};
672
673		debug('tx firing('+fx+'); currSlide: ' + opts.currSlide + '; nextSlide: ' + opts.nextSlide);
674		
675		// get ready to perform the transition
676		opts.busy = 1;
677		if (opts.fxFn) // fx function provided?
678			opts.fxFn(curr, next, opts, after, fwd, manual && opts.fastOnEvent);
679		else if ($.isFunction($.fn.cycle[opts.fx])) // fx plugin ?
680			$.fn.cycle[opts.fx](curr, next, opts, after, fwd, manual && opts.fastOnEvent);
681		else
682			$.fn.cycle.custom(curr, next, opts, after, fwd, manual && opts.fastOnEvent);
683	}
684	else {
685		queueNext();
686	}
687
688	if (changed || opts.nextSlide == opts.currSlide) {
689		// calculate the next slide
690		opts.lastSlide = opts.currSlide;
691		if (opts.random) {
692			opts.currSlide = opts.nextSlide;
693			if (++opts.randomIndex == els.length)
694				opts.randomIndex = 0;
695			opts.nextSlide = opts.randomMap[opts.randomIndex];
696			if (opts.nextSlide == opts.currSlide)
697				opts.nextSlide = (opts.currSlide == opts.slideCount - 1) ? 0 : opts.currSlide + 1;
698		}
699		else if (opts.backwards) {
700			var roll = (opts.nextSlide - 1) < 0;
701			if (roll && opts.bounce) {
702				opts.backwards = !opts.backwards;
703				opts.nextSlide = 1;
704				opts.currSlide = 0;
705			}
706			else {
707				opts.nextSlide = roll ? (els.length-1) : opts.nextSlide-1;
708				opts.currSlide = roll ? 0 : opts.nextSlide+1;
709			}
710		}
711		else { // sequence
712			var roll = (opts.nextSlide + 1) == els.length;
713			if (roll && opts.bounce) {
714				opts.backwards = !opts.backwards;
715				opts.nextSlide = els.length-2;
716				opts.currSlide = els.length-1;
717			}
718			else {
719				opts.nextSlide = roll ? 0 : opts.nextSlide+1;
720				opts.currSlide = roll ? els.length-1 : opts.nextSlide-1;
721			}
722		}
723	}
724	if (changed && opts.pager)
725		opts.updateActivePagerLink(opts.pager, opts.currSlide, opts.activePagerClass);
726	
727	function queueNext() {
728		// stage the next transition
729		var ms = 0, timeout = opts.timeout;
730		if (opts.timeout && !opts.continuous) {
731			ms = getTimeout(els[opts.currSlide], els[opts.nextSlide], opts, fwd);
732         if (opts.fx == 'shuffle')
733            ms -= opts.speedOut;
734      }
735		else if (opts.continuous && p.cyclePause) // continuous shows work off an after callback, not this timer logic
736			ms = 10;
737		if (ms > 0)
738			p.cycleTimeout = setTimeout(function(){ go(els, opts, 0, !opts.backwards) }, ms);
739	}
740};
741
742// invoked after transition
743$.fn.cycle.updateActivePagerLink = function(pager, currSlide, clsName) {
744   $(pager).each(function() {
745       $(this).children().removeClass(clsName).eq(currSlide).addClass(clsName);
746   });
747};
748
749// calculate timeout value for current transition
750function getTimeout(curr, next, opts, fwd) {
751	if (opts.timeoutFn) {
752		// call user provided calc fn
753		var t = opts.timeoutFn.call(curr,curr,next,opts,fwd);
754		while (opts.fx != 'none' && (t - opts.speed) < 250) // sanitize timeout
755			t += opts.speed;

756		debug('calculated timeout: ' + t + '; speed: ' + opts.speed);
757		if (t !== false)
758			return t;
759	}
760	return opts.timeout;
761};
762
763// expose next/prev function, caller must pass in state
764$.fn.cycle.next = function(opts) { advance(opts,1); };
765$.fn.cycle.prev = function(opts) { advance(opts,0);};
766
767// advance slide forward or back
768function advance(opts, moveForward) {
769	var val = moveForward ? 1 : -1;
770	var els = opts.elements;
771	var p = opts.$cont[0], timeout = p.cycleTimeout;
772	if (timeout) {
773		clearTimeout(timeout);
774		p.cycleTimeout = 0;
775	}
776	if (opts.random && val < 0) {
777		// move back to the previously display slide
778		opts.randomIndex--;
779		if (--opts.randomIndex == -2)
780			opts.randomIndex = els.length-2;
781		else if (opts.randomIndex == -1)
782			opts.randomIndex = els.length-1;
783		opts.nextSlide = opts.randomMap[opts.randomIndex];
784	}
785	else if (opts.random) {
786		opts.nextSlide = opts.randomMap[opts.randomIndex];
787	}
788	else {
789		opts.nextSlide = opts.currSlide + val;
790		if (opts.nextSlide < 0) {
791			if (opts.nowrap) return false;
792			opts.nextSlide = els.length - 1;
793		}
794		else if (opts.nextSlide >= els.length) {
795			if (opts.nowrap) return false;
796			opts.nextSlide = 0;
797		}
798	}
799
800	var cb = opts.onPrevNextEvent || opts.prevNextClick; // prevNextClick is deprecated
801	if ($.isFunction(cb))
802		cb(val > 0, opts.nextSlide, els[opts.nextSlide]);
803	go(els, opts, 1, moveForward);
804	return false;
805};
806
807function buildPager(els, opts) {
808	var $p = $(opts.pager);
809	$.each(els, function(i,o) {
810		$.fn.cycle.createPagerAnchor(i,o,$p,els,opts);
811	});
812	opts.updateActivePagerLink(opts.pager, opts.startingSlide, opts.activePagerClass);
813};
814
815$.fn.cycle.createPagerAnchor = function(i, el, $p, els, opts) {
816	var a;
817	if ($.isFunction(opts.pagerAnchorBuilder)) {
818		a = opts.pagerAnchorBuilder(i,el);
819		debug('pagerAnchorBuilder('+i+', el) returned: ' + a);
820	}
821	else
822		a = '<a href="#">'+(i+1)+'</a>';
823		
824	if (!a)
825		return;
826	var $a = $(a);
827	// don't reparent if anchor is in the dom
828	if ($a.parents('body').length === 0) {
829		var arr = [];
830		if ($p.length > 1) {
831			$p.each(function() {
832				var $clone = $a.clone(true);
833				$(this).append($clone);
834				arr.push($clone[0]);
835			});
836			$a = $(arr);
837		}
838		else {
839			$a.appendTo($p);
840		}
841	}
842
843	opts.pagerAnchors =  opts.pagerAnchors || [];
844	opts.pagerAnchors.push($a);
845	
846	var pagerFn = function(e) {
847		e.preventDefault();
848		opts.nextSlide = i;
849		var p = opts.$cont[0], timeout = p.cycleTimeout;
850		if (timeout) {
851			clearTimeout(timeout);
852			p.cycleTimeout = 0;
853		}
854		var cb = opts.onPagerEvent || opts.pagerClick; // pagerClick is deprecated
855		if ($.isFunction(cb))
856			cb(opts.nextSlide, els[opts.nextSlide]);
857		go(els,opts,1,opts.currSlide < i); // trigger the trans
858//		return false; // <== allow bubble
859	}
860	
861	if ( /mouseenter|mouseover/i.test(opts.pagerEvent) ) {
862		$a.hover(pagerFn, function(){/* no-op */} );
863	}
864	else {
865		$a.bind(opts.pagerEvent, pagerFn);
866	}
867	
868	if ( ! /^click/.test(opts.pagerEvent) && !opts.allowPagerClickBubble)
869		$a.bind('click.cycle', function(){return false;}); // suppress click
870	
871	var cont = opts.$cont[0];
872	var pauseFlag = false; // https://github.com/malsup/cycle/issues/44
873	if (opts.pauseOnPagerHover) {
874		$a.hover(
875			function() { 
876				pauseFlag = true;
877				cont.cyclePause++; 
878				triggerPause(cont,true,true);
879			}, function() { 
880				pauseFlag && cont.cyclePause--; 
881				triggerPause(cont,true,true);
882			} 
883		);
884	}
885};
886
887// helper fn to calculate the number of slides between the current and the next
888$.fn.cycle.hopsFromLast = function(opts, fwd) {
889	var hops, l = opts.lastSlide, c = opts.currSlide;
890	if (fwd)
891		hops = c > l ? c - l : opts.slideCount - l;
892	else
893		hops = c < l ? l - c : l + opts.slideCount - c;
894	return hops;
895};
896
897// fix clearType problems in ie6 by setting an explicit bg color
898// (otherwise text slides look horrible during a fade transition)
899function clearTypeFix($slides) {
900	debug('applying clearType background-color hack');
901	function hex(s) {
902		s = parseInt(s,10).toString(16);
903		return s.length < 2 ? '0'+s : s;
904	};
905	function getBg(e) {
906		for ( ; e && e.nodeName.toLowerCase() != 'html'; e = e.parentNode) {
907			var v = $.css(e,'background-color');
908			if (v && v.indexOf('rgb') >= 0 ) {
909				var rgb = v.match(/\d+/g);
910				return '#'+ hex(rgb[0]) + hex(rgb[1]) + hex(rgb[2]);
911			}
912			if (v && v != 'transparent')
913				return v;
914		}
915		return '#ffffff';
916	};
917	$slides.each(function() { $(this).css('background-color', getBg(this)); });
918};
919
920// reset common props before the next transition
921$.fn.cycle.commonReset = function(curr,next,opts,w,h,rev) {
922	$(opts.elements).not(curr).hide();
923	if (typeof opts.cssBefore.opacity == 'undefined')
924		opts.cssBefore.opacity = 1;
925	opts.cssBefore.display = 'block';
926	if (opts.slideResize && w !== false && next.cycleW > 0)
927		opts.cssBefore.width = next.cycleW;
928	if (opts.slideResize && h !== false && next.cycleH > 0)
929		opts.cssBefore.height = next.cycleH;
930	opts.cssAfter = opts.cssAfter || {};
931	opts.cssAfter.display = 'none';
932	$(curr).css('zIndex',opts.slideCount + (rev === true ? 1 : 0));
933	$(next).css('zIndex',opts.slideCount + (rev === true ? 0 : 1));
934};
935
936// the actual fn for effecting a transition
937$.fn.cycle.custom = function(curr, next, opts, cb, fwd, speedOverride) {
938	var $l = $(curr), $n = $(next);
939	var speedIn = opts.speedIn, speedOut = opts.speedOut, easeIn = opts.easeIn, easeOut = opts.easeOut;
940	$n.css(opts.cssBefore);
941	if (speedOverride) {
942		if (typeof speedOverride == 'number')
943			speedIn = speedOut = speedOverride;
944		else
945			speedIn = speedOut = 1;
946		easeIn = easeOut = null;
947	}
948	var fn = function() {
949		$n.animate(opts.animIn, speedIn, easeIn, function() {
950			cb();
951		});
952	};
953	$l.animate(opts.animOut, speedOut, easeOut, function() {
954		$l.css(opts.cssAfter);
955		if (!opts.sync) 
956			fn();
957	});
958	if (opts.sync) fn();
959};
960
961// transition definitions - only fade is defined here, transition pack defines the rest
962$.fn.cycle.transitions = {
963	fade: function($cont, $slides, opts) {
964		$slides.not(':eq('+opts.currSlide+')').css('opacity',0);
965		opts.before.push(function(curr,next,opts) {
966			$.fn.cycle.commonReset(curr,next,opts);
967			opts.cssBefore.opacity = 0;
968		});
969		opts.animIn	   = { opacity: 1 };
970		opts.animOut   = { opacity: 0 };
971		opts.cssBefore = { top: 0, left: 0 };
972	}
973};
974
975$.fn.cycle.ver = function() { return ver; };
976
977// override these globally if you like (they are all optional)
978$.fn.cycle.defaults = {

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

1039)(jQuery);
1040
1041
1042/*!
1043 * jQuery Cycle Plugin Transition Definitions
1044 * This script is a plugin for the jQuery Cycle Plugin
1045 * Examples and documentation at: http://malsup.com/jquery/cycle/
1046 * Copyright (c) 2007-2010 M. Alsup
1047 * Version:	 2.73
1048 * Dual licensed under the MIT and GPL licenses:
1049 * http://www.opensource.org/licenses/mit-license.php
1050 * http://www.gnu.org/licenses/gpl.html
1051 */
1052(function($) {
1053
1054//
1055// These functions define slide initialization and properties for the named
1056// transitions. To save file size feel free to remove any of these that you
1057// don't need.
1058//
1059$.fn.cycle.transitions.none = function($cont, $slides, opts) {
1060	opts.fxFn = function(curr,next,opts,after){
1061		$(next).show();
1062		$(curr).hide();
1063		after();
1064	};
1065};
1066
1067// not a cross-fade, fadeout only fades out the top slide
1068$.fn.cycle.transitions.fadeout = function($cont, $slides, opts) {
1069	$slides.not(':eq('+opts.currSlide+')').css({ display: 'block', 'opacity': 1 });
1070	opts.before.push(function(curr,next,opts,w,h,rev) {
1071		$(curr).css('zIndex',opts.slideCount + (!rev === true ? 1 : 0));
1072		$(next).css('zIndex',opts.slideCount + (!rev === true ? 0 : 1));
1073	});
1074	opts.animIn.opacity = 1;
1075	opts.animOut.opacity = 0;
1076	opts.cssBefore.opacity = 1;
1077	opts.cssBefore.display = 'block';
1078	opts.cssAfter.zIndex = 0;
1079};
1080
1081// scrollUp/Down/Left/Right
1082$.fn.cycle.transitions.scrollUp = function($cont, $slides, opts) {
1083	$cont.css('overflow','hidden');
1084	opts.before.push($.fn.cycle.commonReset);
1085	var h = $cont.height();
1086	opts.cssBefore.top = h;
1087	opts.cssBefore.left = 0;
1088	opts.cssFirst.top = 0;
1089	opts.animIn.top = 0;
1090	opts.animOut.top = -h;
1091};
1092$.fn.cycle.transitions.scrollDown = function($cont, $slides, opts) {
1093	$cont.css('overflow','hidden');
1094	opts.before.push($.fn.cycle.commonReset);
1095	var h = $cont.height();
1096	opts.cssFirst.top = 0;
1097	opts.cssBefore.top = -h;
1098	opts.cssBefore.left = 0;
1099	opts.animIn.top = 0;
1100	opts.animOut.top = h;
1101};
1102$.fn.cycle.transitions.scrollLeft = function($cont, $slides, opts) {
1103	$cont.css('overflow','hidden');
1104	opts.before.push($.fn.cycle.commonReset);
1105	var w = $cont.width();
1106	opts.cssFirst.left = 0;
1107	opts.cssBefore.left = w;
1108	opts.cssBefore.top = 0;
1109	opts.animIn.left = 0;
1110	opts.animOut.left = 0-w;
1111};
1112$.fn.cycle.transitions.scrollRight = function($cont, $slides, opts) {
1113	$cont.css('overflow','hidden');
1114	opts.before.push($.fn.cycle.commonReset);
1115	var w = $cont.width();
1116	opts.cssFirst.left = 0;
1117	opts.cssBefore.left = -w;
1118	opts.cssBefore.top = 0;
1119	opts.animIn.left = 0;
1120	opts.animOut.left = w;
1121};
1122$.fn.cycle.transitions.scrollHorz = function($cont, $slides, opts) {
1123	$cont.css('overflow','hidden').width();
1124	opts.before.push(function(curr, next, opts, fwd) {
1125		if (opts.rev)
1126			fwd = !fwd;
1127		$.fn.cycle.commonReset(curr,next,opts);
1128		opts.cssBefore.left = fwd ? (next.cycleW-1) : (1-next.cycleW);
1129		opts.animOut.left = fwd ? -curr.cycleW : curr.cycleW;
1130	});
1131	opts.cssFirst.left = 0;
1132	opts.cssBefore.top = 0;
1133	opts.animIn.left = 0;
1134	opts.animOut.top = 0;
1135};
1136$.fn.cycle.transitions.scrollVert = function($cont, $slides, opts) {
1137	$cont.css('overflow','hidden');
1138	opts.before.push(function(curr, next, opts, fwd) {
1139		if (opts.rev)
1140			fwd = !fwd;
1141		$.fn.cycle.commonReset(curr,next,opts);
1142		opts.cssBefore.top = fwd ? (1-next.cycleH) : (next.cycleH-1);
1143		opts.animOut.top = fwd ? curr.cycleH : -curr.cycleH;
1144	});
1145	opts.cssFirst.top = 0;
1146	opts.cssBefore.left = 0;
1147	opts.animIn.top = 0;
1148	opts.animOut.left = 0;
1149};
1150
1151// slideX/slideY
1152$.fn.cycle.transitions.slideX = function($cont, $slides, opts) {
1153	opts.before.push(function(curr, next, opts) {
1154		$(opts.elements).not(curr).hide();
1155		$.fn.cycle.commonReset(curr,next,opts,false,true);
1156		opts.animIn.width = next.cycleW;
1157	});
1158	opts.cssBefore.left = 0;
1159	opts.cssBefore.top = 0;
1160	opts.cssBefore.width = 0;
1161	opts.animIn.width = 'show';
1162	opts.animOut.width = 0;
1163};
1164$.fn.cycle.transitions.slideY = function($cont, $slides, opts) {
1165	opts.before.push(function(curr, next, opts) {
1166		$(opts.elements).not(curr).hide();
1167		$.fn.cycle.commonReset(curr,next,opts,true,false);
1168		opts.animIn.height = next.cycleH;
1169	});
1170	opts.cssBefore.left = 0;
1171	opts.cssBefore.top = 0;
1172	opts.cssBefore.height = 0;
1173	opts.animIn.height = 'show';
1174	opts.animOut.height = 0;
1175};
1176
1177// shuffle
1178$.fn.cycle.transitions.shuffle = function($cont, $slides, opts) {
1179	var i, w = $cont.css('overflow', 'visible').width();
1180	$slides.css({left: 0, top: 0});
1181	opts.before.push(function(curr,next,opts) {
1182		$.fn.cycle.commonReset(curr,next,opts,true,true,true);
1183	});
1184	// only adjust speed once!
1185	if (!opts.speedAdjusted) {
1186		opts.speed = opts.speed / 2; // shuffle has 2 transitions
1187		opts.speedAdjusted = true;
1188	}
1189	opts.random = 0;
1190	opts.shuffle = opts.shuffle || {left:-w, top:15};
1191	opts.els = [];
1192	for (i=0; i < $slides.length; i++)
1193		opts.els.push($slides[i]);
1194
1195	for (i=0; i < opts.currSlide; i++)
1196		opts.els.push(opts.els.shift());
1197
1198	// custom transition fn (hat tip to Benjamin Sterling for this bit of sweetness!)
1199	opts.fxFn = function(curr, next, opts, cb, fwd) {
1200		if (opts.rev)
1201			fwd = !fwd;
1202		var $el = fwd ? $(curr) : $(next);
1203		$(next).css(opts.cssBefore);
1204		var count = opts.slideCount;
1205		$el.animate(opts.shuffle, opts.speedIn, opts.easeIn, function() {
1206			var hops = $.fn.cycle.hopsFromLast(opts, fwd);
1207			for (var k=0; k < hops; k++)
1208				fwd ? opts.els.push(opts.els.shift()) : opts.els.unshift(opts.els.pop());
1209			if (fwd) {
1210				for (var i=0, len=opts.els.length; i < len; i++)
1211					$(opts.els[i]).css('z-index', len-i+count);
1212			}
1213			else {
1214				var z = $(curr).css('z-index');
1215				$el.css('z-index', parseInt(z,10)+1+count);
1216			}
1217			$el.animate({left:0, top:0}, opts.speedOut, opts.easeOut, function() {

1218				$(fwd ? this : curr).hide();
1219				if (cb) cb();
1220			});
1221		});
1222	};
1223	$.extend(opts.cssBefore, { display: 'block', opacity: 1, top: 0, left: 0 });
1224};
1225
1226// turnUp/Down/Left/Right
1227$.fn.cycle.transitions.turnUp = function($cont, $slides, opts) {
1228	opts.before.push(function(curr, next, opts) {
1229		$.fn.cycle.commonReset(curr,next,opts,true,false);
1230		opts.cssBefore.top = next.cycleH;
1231		opts.animIn.height = next.cycleH;
1232		opts.animOut.width = next.cycleW;
1233	});
1234	opts.cssFirst.top = 0;
1235	opts.cssBefore.left = 0;
1236	opts.cssBefore.height = 0;
1237	opts.animIn.top = 0;
1238	opts.animOut.height = 0;
1239};
1240$.fn.cycle.transitions.turnDown = function($cont, $slides, opts) {
1241	opts.before.push(function(curr, next, opts) {
1242		$.fn.cycle.commonReset(curr,next,opts,true,false);
1243		opts.animIn.height = next.cycleH;
1244		opts.animOut.top   = curr.cycleH;
1245	});
1246	opts.cssFirst.top = 0;
1247	opts.cssBefore.left = 0;
1248	opts.cssBefore.top = 0;
1249	opts.cssBefore.height = 0;
1250	opts.animOut.height = 0;
1251};
1252$.fn.cycle.transitions.turnLeft = function($cont, $slides, opts) {
1253	opts.before.push(function(curr, next, opts) {
1254		$.fn.cycle.commonReset(curr,next,opts,false,true);
1255		opts.cssBefore.left = next.cycleW;
1256		opts.animIn.width = next.cycleW;
1257	});
1258	opts.cssBefore.top = 0;
1259	opts.cssBefore.width = 0;
1260	opts.animIn.left = 0;
1261	opts.animOut.width = 0;
1262};
1263$.fn.cycle.transitions.turnRight = function($cont, $slides, opts) {
1264	opts.before.push(function(curr, next, opts) {
1265		$.fn.cycle.commonReset(curr,next,opts,false,true);
1266		opts.animIn.width = next.cycleW;
1267		opts.animOut.left = curr.cycleW;
1268	});
1269	$.extend(opts.cssBefore, { top: 0, left: 0, width: 0 });
1270	opts.animIn.left = 0;
1271	opts.animOut.width = 0;
1272};
1273
1274// zoom
1275$.fn.cycle.transitions.zoom = function($cont, $slides, opts) {
1276	opts.before.push(function(curr, next, opts) {
1277		$.fn.cycle.commonReset(curr,next,opts,false,false,true);
1278		opts.cssBefore.top = next.cycleH/2;
1279		opts.cssBefore.left = next.cycleW/2;
1280		$.extend(opts.animIn, { top: 0, left: 0, width: next.cycleW, height: next.cycleH });
1281		$.extend(opts.animOut, { width: 0, height: 0, top: curr.cycleH/2, left: curr.cycleW/2 });
1282	});
1283	opts.cssFirst.top = 0;
1284	opts.cssFirst.left = 0;
1285	opts.cssBefore.width = 0;
1286	opts.cssBefore.height = 0;
1287};
1288
1289// fadeZoom
1290$.fn.cycle.transitions.fadeZoom = function($cont, $slides, opts) {
1291	opts.before.push(function(curr, next, opts) {
1292		$.fn.cycle.commonReset(curr,next,opts,false,false);
1293		opts.cssBefore.left = next.cycleW/2;
1294		opts.cssBefore.top = next.cycleH/2;
1295		$.extend(opts.animIn, { top: 0, left: 0, width: next.cycleW, height: next.cycleH });
1296	});
1297	opts.cssBefore.width = 0;
1298	opts.cssBefore.height = 0;
1299	opts.animOut.opacity = 0;
1300};
1301
1302// blindX
1303$.fn.cycle.transitions.blindX = function($cont, $slides, opts) {
1304	var w = $cont.css('overflow','hidden').width();
1305	opts.before.push(function(curr, next, opts) {
1306		$.fn.cycle.commonReset(curr,next,opts);
1307		opts.animIn.width = next.cycleW;
1308		opts.animOut.left   = curr.cycleW;
1309	});
1310	opts.cssBefore.left = w;
1311	opts.cssBefore.top = 0;
1312	opts.animIn.left = 0;
1313	opts.animOut.left = w;
1314};
1315// blindY
1316$.fn.cycle.transitions.blindY = function($cont, $slides, opts) {
1317	var h = $cont.css('overflow','hidden').height();
1318	opts.before.push(function(curr, next, opts) {
1319		$.fn.cycle.commonReset(curr,next,opts);
1320		opts.animIn.height = next.cycleH;
1321		opts.animOut.top   = curr.cycleH;
1322	});
1323	opts.cssBefore.top = h;
1324	opts.cssBefore.left = 0;
1325	opts.animIn.top = 0;
1326	opts.animOut.top = h;
1327};
1328// blindZ
1329$.fn.cycle.transitions.blindZ = function($cont, $slides, opts) {
1330	var h = $cont.css('overflow','hidden').height();
1331	var w = $cont.width();
1332	opts.before.push(function(curr, next, opts) {
1333		$.fn.cycle.commonReset(curr,next,opts);
1334		opts.animIn.height = next.cycleH;
1335		opts.animOut.top   = curr.cycleH;
1336	});
1337	opts.cssBefore.top = h;
1338	opts.cssBefore.left = w;
1339	opts.animIn.top = 0;
1340	opts.animIn.left = 0;
1341	opts.animOut.top = h;
1342	opts.animOut.left = w;
1343};
1344
1345// growX - grow horizontally from centered 0 width
1346$.fn.cycle.transitions.growX = function($cont, $slides, opts) {
1347	opts.before.push(function(curr, next, opts) {
1348		$.fn.cycle.commonReset(curr,next,opts,false,true);
1349		opts.cssBefore.left = this.cycleW/2;
1350		opts.animIn.left = 0;
1351		opts.animIn.width = this.cycleW;
1352		opts.animOut.left = 0;
1353	});
1354	opts.cssBefore.top = 0;
1355	opts.cssBefore.width = 0;
1356};
1357// growY - grow vertically from centered 0 height
1358$.fn.cycle.transitions.growY = function($cont, $slides, opts) {
1359	opts.before.push(function(curr, next, opts) {
1360		$.fn.cycle.commonReset(curr,next,opts,true,false);
1361		opts.cssBefore.top = this.cycleH/2;
1362		opts.animIn.top = 0;
1363		opts.animIn.height = this.cycleH;
1364		opts.animOut.top = 0;
1365	});
1366	opts.cssBefore.height = 0;
1367	opts.cssBefore.left = 0;
1368};
1369
1370// curtainX - squeeze in both edges horizontally
1371$.fn.cycle.transitions.curtainX = function($cont, $slides, opts) {
1372	opts.before.push(function(curr, next, opts) {
1373		$.fn.cycle.commonReset(curr,next,opts,false,true,true);
1374		opts.cssBefore.left = next.cycleW/2;
1375		opts.animIn.left = 0;
1376		opts.animIn.width = this.cycleW;
1377		opts.animOut.left = curr.cycleW/2;
1378		opts.animOut.width = 0;
1379	});
1380	opts.cssBefore.top = 0;
1381	opts.cssBefore.width = 0;
1382};
1383// curtainY - squeeze in both edges vertically
1384$.fn.cycle.transitions.curtainY = function($cont, $slides, opts) {
1385	opts.before.push(function(curr, next, opts) {
1386		$.fn.cycle.commonReset(curr,next,opts,true,false,true);
1387		opts.cssBefore.top = next.cycleH/2;
1388		opts.animIn.top = 0;
1389		opts.animIn.height = next.cycleH;
1390		opts.animOut.top = curr.cycleH/2;
1391		opts.animOut.height = 0;
1392	});
1393	opts.cssBefore.height = 0;
1394	opts.cssBefore.left = 0;
1395};
1396
1397// cover - curr slide covered by next slide

1398$.fn.cycle.transitions.cover = function($cont, $slides, opts) {
1399	var d = opts.direction || 'left';
1400	var w = $cont.css('overflow','hidden').width();
1401	var h = $cont.height();
1402	opts.before.push(function(curr, next, opts) {
1403		$.fn.cycle.commonReset(curr,next,opts);
1404		if (d == 'right')
1405			opts.cssBefore.left = -w;
1406		else if (d == 'up')
1407			opts.cssBefore.top = h;
1408		else if (d == 'down')
1409			opts.cssBefore.top = -h;
1410		else
1411			opts.cssBefore.left = w;
1412	});
1413	opts.animIn.left = 0;
1414	opts.animIn.top = 0;
1415	opts.cssBefore.top = 0;
1416	opts.cssBefore.left = 0;
1417};
1418
1419// uncover - curr slide moves off next slide
1420$.fn.cycle.transitions.uncover = function($cont, $slides, opts) {
1421	var d = opts.direction || 'left';
1422	var w = $cont.css('overflow','hidden').width();
1423	var h = $cont.height();
1424	opts.before.push(function(curr, next, opts) {
1425		$.fn.cycle.commonReset(curr,next,opts,true,true,true);
1426		if (d == 'right')
1427			opts.animOut.left = w;
1428		else if (d == 'up')
1429			opts.animOut.top = -h;
1430		else if (d == 'down')
1431			opts.animOut.top = h;
1432		else
1433			opts.animOut.left = -w;
1434	});
1435	opts.animIn.left = 0;
1436	opts.animIn.top = 0;
1437	opts.cssBefore.top = 0;
1438	opts.cssBefore.left = 0;
1439};
1440
1441// toss - move top slide and fade away
1442$.fn.cycle.transitions.toss = function($cont, $slides, opts) {
1443	var w = $cont.css('overflow','visible').width();
1444	var h = $cont.height();
1445	opts.before.push(function(curr, next, opts) {
1446		$.fn.cycle.commonReset(curr,next,opts,true,true,true);
1447		// provide default toss settings if animOut not provided
1448		if (!opts.animOut.left && !opts.animOut.top)
1449			$.extend(opts.animOut, { left: w*2, top: -h/2, opacity: 0 });
1450		else
1451			opts.animOut.opacity = 0;
1452	});
1453	opts.cssBefore.left = 0;
1454	opts.cssBefore.top = 0;
1455	opts.animIn.left = 0;
1456};
1457
1458// wipe - clip animation
1459$.fn.cycle.transitions.wipe = function($cont, $slides, opts) {
1460	var w = $cont.css('overflow','hidden').width();
1461	var h = $cont.height();
1462	opts.cssBefore = opts.cssBefore || {};
1463	var clip;
1464	if (opts.clip) {
1465		if (/l2r/.test(opts.clip))
1466			clip = 'rect(0px 0px '+h+'px 0px)';
1467		else if (/r2l/.test(opts.clip))
1468			clip = 'rect(0px '+w+'px '+h+'px '+w+'px)';
1469		else if (/t2b/.test(opts.clip))
1470			clip = 'rect(0px '+w+'px 0px 0px)';
1471		else if (/b2t/.test(opts.clip))
1472			clip = 'rect('+h+'px '+w+'px '+h+'px 0px)';
1473		else if (/zoom/.test(opts.clip)) {
1474			var top = parseInt(h/2,10);
1475			var left = parseInt(w/2,10);
1476			clip = 'rect('+top+'px '+left+'px '+top+'px '+left+'px)';
1477		}
1478	}
1479
1480	opts.cssBefore.clip = opts.cssBefore.clip || clip || 'rect(0px 0px 0px 0px)';
1481
1482	var d = opts.cssBefore.clip.match(/(\d+)/g);
1483	var t = parseInt(d[0],10), r = parseInt(d[1],10), b = parseInt(d[2],10), l = parseInt(d[3],10);
1484
1485	opts.before.push(function(curr, next, opts) {
1486		if (curr == next) return;
1487		var $curr = $(curr), $next = $(next);
1488		$.fn.cycle.commonReset(curr,next,opts,true,true,false);
1489		opts.cssAfter.display = 'block';
1490
1491		var step = 1, count = parseInt((opts.speedIn / 13),10) - 1;
1492		(function f() {
1493			var tt = t ? t - parseInt(step * (t/count),10) : 0;
1494			var ll = l ? l - parseInt(step * (l/count),10) : 0;
1495			var bb = b < h ? b + parseInt(step * ((h-b)/count || 1),10) : h;
1496			var rr = r < w ? r + parseInt(step * ((w-r)/count || 1),10) : w;
1497			$next.css({ clip: 'rect('+tt+'px '+rr+'px '+bb+'px '+ll+'px)' });
1498			(step++ <= count) ? setTimeout(f, 13) : $curr.css('display', 'none');
1499		})();
1500	});
1501	$.extend(opts.cssBefore, { display: 'block', opacity: 1, top: 0, left: 0 });
1502	opts.animIn	   = { left: 0 };
1503	opts.animOut   = { left: 0 };
1504};
1505
1506})(jQuery);