1 /*
2 * jQuery Nivo Slider v3.2
3 * http://nivo.dev7studios.com
4 *
5 * Copyright 2012, Dev7studios
6 * Free to use and abuse under the MIT license.
7 * http://www.opensource.org/licenses/mit-license.php
8 */
9
10 (function($) {
11 var NivoSlider = function(element, options){
12 // Defaults are below
13 var settings = $.extend({}, $.fn.nivoSlider.defaults, options);
14
15 // Useful variables. Play carefully.
16 var vars = {
17 currentSlide: 0,
18 currentImage: '',
19 totalSlides: 0,
20 running: false,
21 paused: false,
22 stop: false,
23 controlNavEl: false
24 };
25
26 // Get this slider
27 var slider = $(element);
28 slider.data('nivo:vars', vars).addClass('nivoSlider');
29
30 // Find our slider children
31 var kids = slider.children();
32 kids.each(function() {
33 var child = $(this);
34 var link = '';
35 if(!child.is('img')){
36 if(child.is('a')){
37 child.addClass('nivo-imageLink');
38 link = child;
39 }
40 child = child.find('img:first');
41 }
42 // Get img width & height
43 var childWidth = (childWidth === 0) ? child.attr('width') : child.width(),
44 childHeight = (childHeight === 0) ? child.attr('height') : child.height();
45
46 if(link !== ''){
47 link.css('display','none');
48 }
49 child.css('display','none');
50 vars.totalSlides++;
51 });
52
53 // If randomStart
54 if(settings.randomStart){
55 settings.startSlide = Math.floor(Math.random() * vars.totalSlides);
56 }
57
58 // Set startSlide
59 if(settings.startSlide > 0){
60 if(settings.startSlide >= vars.totalSlides) { settings.startSlide = vars.totalSlides - 1; }
61 vars.currentSlide = settings.startSlide;
62 }
63
64 // Get initial image
65 if($(kids[vars.currentSlide]).is('img')){
66 vars.currentImage = $(kids[vars.currentSlide]);
67 } else {
68 vars.currentImage = $(kids[vars.currentSlide]).find('img:first');
69 }
70
71 // Show initial link
72 if($(kids[vars.currentSlide]).is('a')){
73 $(kids[vars.currentSlide]).css('display','block');
74 }
75
76 // Set first background
77 var sliderImg = $('<img/>').addClass('nivo-main-image');
78 sliderImg.attr('src', vars.currentImage.attr('src')).show();
79 slider.append(sliderImg);
80
81 // Detect Window Resize
82 $(window).resize(function() {
83 slider.children('img').width(slider.width());
84 sliderImg.attr('src', vars.currentImage.attr('src'));
85 sliderImg.stop().height('auto');
86 $('.nivo-slice').remove();
87 $('.nivo-box').remove();
88 });
89
90 //Create caption
91 slider.append($('<div class="nivo-caption"></div>'));
92
93 // Process caption function
94 var processCaption = function(settings){
95 var nivoCaption = $('.nivo-caption', slider);
96 if(vars.currentImage.attr('title') != '' && vars.currentImage.attr('title') != undefined){
97 var title = vars.currentImage.attr('title');
98 if(title.substr(0,1) == '#') title = $(title).html();
99
100 if(nivoCaption.css('display') == 'block'){
101 setTimeout(function(){
102 nivoCaption.html(title);
103 }, settings.animSpeed);
104 } else {
105 nivoCaption.html(title);
106 nivoCaption.stop().fadeIn(settings.animSpeed);
107 }
108 } else {
109 nivoCaption.stop().fadeOut(settings.animSpeed);
110 }
111 }
112
113 //Process initial caption
114 processCaption(settings);
115
116 // In the words of Super Mario "let's a go!"
117 var timer = 0;
118 if(!settings.manualAdvance && kids.length > 1){
119 timer = setInterval(function(){ nivoRun(slider, kids, settings, false); }, settings.pauseTime);
120 }
121
122 // Add Direction nav
123 if(settings.directionNav){
124 slider.append('<div class="nivo-directionNav"><a class="nivo-prevNav">'+ settings.prevText +'</a><a class="nivo-nextNav">'+ settings.nextText +'</a></div>');
125
126 $(slider).on('click', 'a.nivo-prevNav', function(){
127 if(vars.running) { return false; }
128 clearInterval(timer);
129 timer = '';
130 vars.currentSlide -= 2;
131 nivoRun(slider, kids, settings, 'prev');
132 });
133
134 $(slider).on('click', 'a.nivo-nextNav', function(){
135 if(vars.running) { return false; }
136 clearInterval(timer);
137 timer = '';
138 nivoRun(slider, kids, settings, 'next');
139 });
140 }
141
142 // Add Control nav
143 if(settings.controlNav){
144 vars.controlNavEl = $('<div class="nivo-controlNav"></div>');
145 slider.after(vars.controlNavEl);
146 for(var i = 0; i < kids.length; i++){
147 if(settings.controlNavThumbs){
148 vars.controlNavEl.addClass('nivo-thumbs-enabled');
149 var child = kids.eq(i);
150 if(!child.is('img')){
151 child = child.find('img:first');
152 }
153 if(child.attr('data-thumb')) vars.controlNavEl.append('<a class="nivo-control" rel="'+ i +'"><img src="'+ child.attr('data-thumb') +'" alt="" /></a>');
154 } else {
155 vars.controlNavEl.append('<a class="nivo-control" rel="'+ i +'">'+ (i + 1) +'</a>');
156 }
157 }
158
159 //Set initial active link
160 $('a:eq('+ vars.currentSlide +')', vars.controlNavEl).addClass('active');
161
162 $('a', vars.controlNavEl).bind('click', function(){
163 if(vars.running) return false;
164 if($(this).hasClass('active')) return false;
165 clearInterval(timer);
166 timer = '';
167 sliderImg.attr('src', vars.currentImage.attr('src'));
168 vars.currentSlide = $(this).attr('rel') - 1;
169 nivoRun(slider, kids, settings, 'control');
170 });
171 }
172
173 //For pauseOnHover setting
174 if(settings.pauseOnHover){
175 slider.hover(function(){
176 vars.paused = true;
177 clearInterval(timer);
178 timer = '';
179 }, function(){
180 vars.paused = false;
181 // Restart the timer
182 if(timer === '' && !settings.manualAdvance){
183 timer = setInterval(function(){ nivoRun(slider, kids, settings, false); }, settings.pauseTime);
184 }
185 });
186 }
187
188 // Event when Animation finishes
189 slider.bind('nivo:animFinished', function(){
190 sliderImg.attr('src', vars.currentImage.attr('src'));
191 vars.running = false;
192 // Hide child links
193 $(kids).each(function(){
194 if($(this).is('a')){
195 $(this).css('display','none');
196 }
197 });
198 // Show current link
199 if($(kids[vars.currentSlide]).is('a')){
200 $(kids[vars.currentSlide]).css('display','block');
201 }
202 // Restart the timer
203 if(timer === '' && !vars.paused && !settings.manualAdvance){
204 timer = setInterval(function(){ nivoRun(slider, kids, settings, false); }, settings.pauseTime);
205 }
206 // Trigger the afterChange callback
207 settings.afterChange.call(this);
208 });
209
210 // Add slices for slice animations
211 var createSlices = function(slider, settings, vars) {
212 if($(vars.currentImage).parent().is('a')) $(vars.currentImage).parent().css('display','block');
213 $('img[src="'+ vars.currentImage.attr('src') +'"]', slider).not('.nivo-main-image,.nivo-control img').width(slider.width()).css('visibility', 'hidden').show();
214 var sliceHeight = ($('img[src="'+ vars.currentImage.attr('src') +'"]', slider).not('.nivo-main-image,.nivo-control img').parent().is('a')) ? $('img[src="'+ vars.currentImage.attr('src') +'"]', slider).not('.nivo-main-image,.nivo-control img').parent().height() : $('img[src="'+ vars.currentImage.attr('src') +'"]', slider).not('.nivo-main-image,.nivo-control img').height();
215
216 for(var i = 0; i < settings.slices; i++){
217 var sliceWidth = Math.round(slider.width()/settings.slices);
218
219 if(i === settings.slices-1){
220 slider.append(
221 $('<div class="nivo-slice" name="'+i+'"><img src="'+ vars.currentImage.attr('src') +'" style="position:absolute; width:'+ slider.width() +'px; height:auto; display:block !important; top:0; left:-'+ ((sliceWidth + (i * sliceWidth)) - sliceWidth) +'px;" /></div>').css({
222 left:(sliceWidth*i)+'px',
223 width:(slider.width()-(sliceWidth*i))+'px',
224 height:sliceHeight+'px',
225 opacity:'0',
226 overflow:'hidden'
227 })
228 );
229 } else {
230 slider.append(
231 $('<div class="nivo-slice" name="'+i+'"><img src="'+ vars.currentImage.attr('src') +'" style="position:absolute; width:'+ slider.width() +'px; height:auto; display:block !important; top:0; left:-'+ ((sliceWidth + (i * sliceWidth)) - sliceWidth) +'px;" /></div>').css({
232 left:(sliceWidth*i)+'px',
233 width:sliceWidth+'px',
234 height:sliceHeight+'px',
235 opacity:'0',
236 overflow:'hidden'
237 })
238 );
239 }
240 }
241
242 $('.nivo-slice', slider).height(sliceHeight);
243 sliderImg.stop().animate({
244 height: $(vars.currentImage).height()
245 }, settings.animSpeed);
246 };
247
248 // Add boxes for box animations
249 var createBoxes = function(slider, settings, vars){
250 if($(vars.currentImage).parent().is('a')) $(vars.currentImage).parent().css('display','block');
251 $('img[src="'+ vars.currentImage.attr('src') +'"]', slider).not('.nivo-main-image,.nivo-control img').width(slider.width()).css('visibility', 'hidden').show();
252 var boxWidth = Math.round(slider.width()/settings.boxCols),
253 boxHeight = Math.round($('img[src="'+ vars.currentImage.attr('src') +'"]', slider).not('.nivo-main-image,.nivo-control img').height() / settings.boxRows);
254
255
256 for(var rows = 0; rows < settings.boxRows; rows++){
257 for(var cols = 0; cols < settings.boxCols; cols++){
258 if(cols === settings.boxCols-1){
259 slider.append(
260 $('<div class="nivo-box" name="'+ cols +'" rel="'+ rows +'"><img src="'+ vars.currentImage.attr('src') +'" style="position:absolute; width:'+ slider.width() +'px; height:auto; display:block; top:-'+ (boxHeight*rows) +'px; left:-'+ (boxWidth*cols) +'px;" /></div>').css({
261 opacity:0,
262 left:(boxWidth*cols)+'px',
263 top:(boxHeight*rows)+'px',
264 width:(slider.width()-(boxWidth*cols))+'px'
265
266 })
267 );
268 $('.nivo-box[name="'+ cols +'"]', slider).height($('.nivo-box[name="'+ cols +'"] img', slider).height()+'px');
269 } else {
270 slider.append(
271 $('<div class="nivo-box" name="'+ cols +'" rel="'+ rows +'"><img src="'+ vars.currentImage.attr('src') +'" style="position:absolute; width:'+ slider.width() +'px; height:auto; display:block; top:-'+ (boxHeight*rows) +'px; left:-'+ (boxWidth*cols) +'px;" /></div>').css({
272 opacity:0,
273 left:(boxWidth*cols)+'px',
274 top:(boxHeight*rows)+'px',
275 width:boxWidth+'px'
276 })
277 );
278 $('.nivo-box[name="'+ cols +'"]', slider).height($('.nivo-box[name="'+ cols +'"] img', slider).height()+'px');
279 }
280 }
281 }
282
283 sliderImg.stop().animate({
284 height: $(vars.currentImage).height()
285 }, settings.animSpeed);
286 };
287
288 // Private run method
289 var nivoRun = function(slider, kids, settings, nudge){
290 // Get our vars
291 var vars = slider.data('nivo:vars');
292
293 // Trigger the lastSlide callback
294 if(vars && (vars.currentSlide === vars.totalSlides - 1)){
295 settings.lastSlide.call(this);
296 }
297
298 // Stop
299 if((!vars || vars.stop) && !nudge) { return false; }
300
301 // Trigger the beforeChange callback
302 settings.beforeChange.call(this);
303
304 // Set current background before change
305 if(!nudge){
306 sliderImg.attr('src', vars.currentImage.attr('src'));
307 } else {
308 if(nudge === 'prev'){
309 sliderImg.attr('src', vars.currentImage.attr('src'));
310 }
311 if(nudge === 'next'){
312 sliderImg.attr('src', vars.currentImage.attr('src'));
313 }
314 }
315
316 vars.currentSlide++;
317 // Trigger the slideshowEnd callback
318 if(vars.currentSlide === vars.totalSlides){
319 vars.currentSlide = 0;
320 settings.slideshowEnd.call(this);
321 }
322 if(vars.currentSlide < 0) { vars.currentSlide = (vars.totalSlides - 1); }
323 // Set vars.currentImage
324 if($(kids[vars.currentSlide]).is('img')){
325 vars.currentImage = $(kids[vars.currentSlide]);
326 } else {
327 vars.currentImage = $(kids[vars.currentSlide]).find('img:first');
328 }
329
330 // Set active links
331 if(settings.controlNav){
332 $('a', vars.controlNavEl).removeClass('active');
333 $('a:eq('+ vars.currentSlide +')', vars.controlNavEl).addClass('active');
334 }
335
336 // Process caption
337 processCaption(settings);
338
339 // Remove any slices from last transition
340 $('.nivo-slice', slider).remove();
341
342 // Remove any boxes from last transition
343 $('.nivo-box', slider).remove();
344
345 var currentEffect = settings.effect,
346 anims = '';
347
348 // Generate random effect
349 if(settings.effect === 'random'){
350 anims = new Array('sliceDownRight','sliceDownLeft','sliceUpRight','sliceUpLeft','sliceUpDown','sliceUpDownLeft','fold','fade',
351 'boxRandom','boxRain','boxRainReverse','boxRainGrow','boxRainGrowReverse');
352 currentEffect = anims[Math.floor(Math.random()*(anims.length + 1))];
353 if(currentEffect === undefined) { currentEffect = 'fade'; }
354 }
355
356 // Run random effect from specified set (eg: effect:'fold,fade')
357 if(settings.effect.indexOf(',') !== -1){
358 anims = settings.effect.split(',');
359 currentEffect = anims[Math.floor(Math.random()*(anims.length))];
360 if(currentEffect === undefined) { currentEffect = 'fade'; }
361 }
362
363 // Custom transition as defined by "data-transition" attribute
364 if(vars.currentImage.attr('data-transition')){
365 currentEffect = vars.currentImage.attr('data-transition');
366 }
367
368 // Run effects
369 vars.running = true;
370 var timeBuff = 0,
371 i = 0,
372 slices = '',
373 firstSlice = '',
374 totalBoxes = '',
375 boxes = '';
376
377 if(currentEffect === 'sliceDown' || currentEffect === 'sliceDownRight' || currentEffect === 'sliceDownLeft'){
378 createSlices(slider, settings, vars);
379 timeBuff = 0;
380 i = 0;
381 slices = $('.nivo-slice', slider);
382 if(currentEffect === 'sliceDownLeft') { slices = $('.nivo-slice', slider)._reverse(); }
383
384 slices.each(function(){
385 var slice = $(this);
386 slice.css({ 'top': '0px' });
387 if(i === settings.slices-1){
388 setTimeout(function(){
389 slice.animate({opacity:'1.0' }, settings.animSpeed, '', function(){ slider.trigger('nivo:animFinished'); });
390 }, (100 + timeBuff));
391 } else {
392 setTimeout(function(){
393 slice.animate({opacity:'1.0' }, settings.animSpeed);
394 }, (100 + timeBuff));
395 }
396 timeBuff += 50;
397 i++;
398 });
399 } else if(currentEffect === 'sliceUp' || currentEffect === 'sliceUpRight' || currentEffect === 'sliceUpLeft'){
400 createSlices(slider, settings, vars);
401 timeBuff = 0;
402 i = 0;
403 slices = $('.nivo-slice', slider);
404 if(currentEffect === 'sliceUpLeft') { slices = $('.nivo-slice', slider)._reverse(); }
405
406 slices.each(function(){
407 var slice = $(this);
408 slice.css({ 'bottom': '0px' });
409 if(i === settings.slices-1){
410 setTimeout(function(){
411 slice.animate({opacity:'1.0' }, settings.animSpeed, '', function(){ slider.trigger('nivo:animFinished'); });
412 }, (100 + timeBuff));
413 } else {
414 setTimeout(function(){
415 slice.animate({opacity:'1.0' }, settings.animSpeed);
416 }, (100 + timeBuff));
417 }
418 timeBuff += 50;
419 i++;
420 });
421 } else if(currentEffect === 'sliceUpDown' || currentEffect === 'sliceUpDownRight' || currentEffect === 'sliceUpDownLeft'){
422 createSlices(slider, settings, vars);
423 timeBuff = 0;
424 i = 0;
425 var v = 0;
426 slices = $('.nivo-slice', slider);
427 if(currentEffect === 'sliceUpDownLeft') { slices = $('.nivo-slice', slider)._reverse(); }
428
429 slices.each(function(){
430 var slice = $(this);
431 if(i === 0){
432 slice.css('top','0px');
433 i++;
434 } else {
435 slice.css('bottom','0px');
436 i = 0;
437 }
438
439 if(v === settings.slices-1){
440 setTimeout(function(){
441 slice.animate({opacity:'1.0' }, settings.animSpeed, '', function(){ slider.trigger('nivo:animFinished'); });
442 }, (100 + timeBuff));
443 } else {
444 setTimeout(function(){
445 slice.animate({opacity:'1.0' }, settings.animSpeed);
446 }, (100 + timeBuff));
447 }
448 timeBuff += 50;
449 v++;
450 });
451 } else if(currentEffect === 'fold'){
452 createSlices(slider, settings, vars);
453 timeBuff = 0;
454 i = 0;
455
456 $('.nivo-slice', slider).each(function(){
457 var slice = $(this);
458 var origWidth = slice.width();
459 slice.css({ top:'0px', width:'0px' });
460 if(i === settings.slices-1){
461 setTimeout(function(){
462 slice.animate({ width:origWidth, opacity:'1.0' }, settings.animSpeed, '', function(){ slider.trigger('nivo:animFinished'); });
463 }, (100 + timeBuff));
464 } else {
465 setTimeout(function(){
466 slice.animate({ width:origWidth, opacity:'1.0' }, settings.animSpeed);
467 }, (100 + timeBuff));
468 }
469 timeBuff += 50;
470 i++;
471 });
472 } else if(currentEffect === 'fade'){
473 createSlices(slider, settings, vars);
474
475 firstSlice = $('.nivo-slice:first', slider);
476 firstSlice.css({
477 'width': slider.width() + 'px'
478 });
479
480 firstSlice.animate({ opacity:'1.0' }, (settings.animSpeed*2), '', function(){ slider.trigger('nivo:animFinished'); });
481 } else if(currentEffect === 'slideInRight'){
482 createSlices(slider, settings, vars);
483
484 firstSlice = $('.nivo-slice:first', slider);
485 firstSlice.css({
486 'width': '0px',
487 'opacity': '1'
488 });
489
490 firstSlice.animate({ width: slider.width() + 'px' }, (settings.animSpeed*2), '', function(){ slider.trigger('nivo:animFinished'); });
491 } else if(currentEffect === 'slideInLeft'){
492 createSlices(slider, settings, vars);
493
494 firstSlice = $('.nivo-slice:first', slider);
495 firstSlice.css({
496 'width': '0px',
497 'opacity': '1',
498 'left': '',
499 'right': '0px'
500 });
501
502 firstSlice.animate({ width: slider.width() + 'px' }, (settings.animSpeed*2), '', function(){
503 // Reset positioning
504 firstSlice.css({
505 'left': '0px',
506 'right': ''
507 });
508 slider.trigger('nivo:animFinished');
509 });
510 } else if(currentEffect === 'boxRandom'){
511 createBoxes(slider, settings, vars);
512
513 totalBoxes = settings.boxCols * settings.boxRows;
514 i = 0;
515 timeBuff = 0;
516
517 boxes = shuffle($('.nivo-box', slider));
518 boxes.each(function(){
519 var box = $(this);
520 if(i === totalBoxes-1){
521 setTimeout(function(){
522 box.animate({ opacity:'1' }, settings.animSpeed, '', function(){ slider.trigger('nivo:animFinished'); });
523 }, (100 + timeBuff));
524 } else {
525 setTimeout(function(){
526 box.animate({ opacity:'1' }, settings.animSpeed);
527 }, (100 + timeBuff));
528 }
529 timeBuff += 20;
530 i++;
531 });
532 } else if(currentEffect === 'boxRain' || currentEffect === 'boxRainReverse' || currentEffect === 'boxRainGrow' || currentEffect === 'boxRainGrowReverse'){
533 createBoxes(slider, settings, vars);
534
535 totalBoxes = settings.boxCols * settings.boxRows;
536 i = 0;
537 timeBuff = 0;
538
539 // Split boxes into 2D array
540 var rowIndex = 0;
541 var colIndex = 0;
542 var box2Darr = [];
543 box2Darr[rowIndex] = [];
544 boxes = $('.nivo-box', slider);
545 if(currentEffect === 'boxRainReverse' || currentEffect === 'boxRainGrowReverse'){
546 boxes = $('.nivo-box', slider)._reverse();
547 }
548 boxes.each(function(){
549 box2Darr[rowIndex][colIndex] = $(this);
550 colIndex++;
551 if(colIndex === settings.boxCols){
552 rowIndex++;
553 colIndex = 0;
554 box2Darr[rowIndex] = [];
555 }
556 });
557
558 // Run animation
559 for(var cols = 0; cols < (settings.boxCols * 2); cols++){
560 var prevCol = cols;
561 for(var rows = 0; rows < settings.boxRows; rows++){
562 if(prevCol >= 0 && prevCol < settings.boxCols){
563 /* Due to some weird JS bug with loop vars
564 being used in setTimeout, this is wrapped
565 with an anonymous function call */
566 (function(row, col, time, i, totalBoxes) {
567 var box = $(box2Darr[row][col]);
568 var w = box.width();
569 var h = box.height();
570 if(currentEffect === 'boxRainGrow' || currentEffect === 'boxRainGrowReverse'){
571 box.width(0).height(0);
572 }
573 if(i === totalBoxes-1){
574 setTimeout(function(){
575 box.animate({ opacity:'1', width:w, height:h }, settings.animSpeed/1.3, '', function(){ slider.trigger('nivo:animFinished'); });
576 }, (100 + time));
577 } else {
578 setTimeout(function(){
579 box.animate({ opacity:'1', width:w, height:h }, settings.animSpeed/1.3);
580 }, (100 + time));
581 }
582 })(rows, prevCol, timeBuff, i, totalBoxes);
583 i++;
584 }
585 prevCol--;
586 }
587 timeBuff += 100;
588 }
589 }
590 };
591
592 // Shuffle an array
593 var shuffle = function(arr){
594 for(var j, x, i = arr.length; i; j = parseInt(Math.random() * i, 10), x = arr[--i], arr[i] = arr[j], arr[j] = x);
595 return arr;
596 };
597
598 // For debugging
599 var trace = function(msg){
600 if(this.console && typeof console.log !== 'undefined') { console.log(msg); }
601 };
602
603 // Start / Stop
604 this.stop = function(){
605 if(!$(element).data('nivo:vars').stop){
606 $(element).data('nivo:vars').stop = true;
607 trace('Stop Slider');
608 }
609 };
610
611 this.start = function(){
612 if($(element).data('nivo:vars').stop){
613 $(element).data('nivo:vars').stop = false;
614 trace('Start Slider');
615 }
616 };
617
618 // Trigger the afterLoad callback
619 settings.afterLoad.call(this);
620
621 return this;
622 };
623
624 $.fn.nivoSlider = function(options) {
625 return this.each(function(key, value){
626 var element = $(this);
627 // Return early if this element already has a plugin instance
628 if (element.data('nivoslider')) { return element.data('nivoslider'); }
629 // Pass options to plugin constructor
630 var nivoslider = new NivoSlider(this, options);
631 // Store plugin object in this element's data
632 element.data('nivoslider', nivoslider);
633 });
634 };
635
636 //Default settings
637 $.fn.nivoSlider.defaults = {
638 effect: 'random',
639 slices: 15,
640 boxCols: 8,
641 boxRows: 4,
642 animSpeed: 500,
643 pauseTime: 3000,
644 startSlide: 0,
645 directionNav: true,
646 controlNav: true,
647 controlNavThumbs: false,
648 pauseOnHover: true,
649 manualAdvance: false,
650 prevText: 'Prev',
651 nextText: 'Next',
652 randomStart: false,
653 beforeChange: function(){},
654 afterChange: function(){},
655 slideshowEnd: function(){},
656 lastSlide: function(){},
657 afterLoad: function(){}
658 };
659
660 $.fn._reverse = [].reverse;
661
662 })(jQuery);
