https://www.flatheadevents.net/javascripts/jquery.fancybox.js

1/*!
2 * fancyBox - jQuery Plugin
3 * version: 2.1.4 (Thu, 10 Jan 2013)
4 * @requires jQuery v1.6 or later
5 *
6 * Examples at http://fancyapps.com/fancybox/
7 * License: www.fancyapps.com/fancybox/#license
8 *
9 * Copyright 2012 Janis Skarnelis - [email protected]
10 *
11 */
12
13(function (window, document, $, undefined) {
14	"use strict";
15
16	var W = $(window),
17		D = $(document),
18		F = $.fancybox = function () {
19			F.open.apply( this, arguments );
20		},
21		IE =  navigator.userAgent.match(/msie/),
22		didUpdate = null,
23		isTouch	  = document.createTouch !== undefined,
24
25		isQuery	= function(obj) {
26			return obj && obj.hasOwnProperty && obj instanceof $;
27		},
28		isString = function(str) {
29			return str && $.type(str) === "string";
30		},
31		isPercentage = function(str) {
32			return isString(str) && str.indexOf('%') > 0;
33		},
34		isScrollable = function(el) {
35			return (el && !(el.style.overflow && el.style.overflow === 'hidden') && ((el.clientWidth && el.scrollWidth > el.clientWidth) || (el.clientHeight && el.scrollHeight > el.clientHeight)));
36		},
37		getScalar = function(orig, dim) {
38			var value = parseInt(orig, 10) || 0;
39
40			if (dim && isPercentage(orig)) {
41				value = F.getViewport()[ dim ] / 100 * value;
42			}
43
44			return Math.ceil(value);
45		},
46		getValue = function(value, dim) {
47			return getScalar(value, dim) + 'px';
48		};
49
50	$.extend(F, {
51		// The current version of fancyBox
52		version: '2.1.4',
53
54		defaults: {
55			padding : 15,
56			margin  : 20,
57
58			width     : 800,
59			height    : 600,
60			minWidth  : 100,
61			minHeight : 100,
62			maxWidth  : 9999,
63			maxHeight : 9999,
64
65			autoSize   : true,
66			autoHeight : false,
67			autoWidth  : false,
68
69			autoResize  : true,
70			autoCenter  : !isTouch,
71			fitToView   : true,
72			aspectRatio : false,
73			topRatio    : 0.5,
74			leftRatio   : 0.5,
75
76			scrolling : 'auto', // 'auto', 'yes' or 'no'
77			wrapCSS   : '',
78
79			arrows     : true,
80			closeBtn   : true,
81			closeClick : false,
82			nextClick  : false,
83			mouseWheel : true,
84			autoPlay   : false,
85			playSpeed  : 3000,
86			preload    : 3,
87			modal      : false,
88			loop       : true,
89
90			ajax  : {
91				dataType : 'html',
92				headers  : { 'X-fancyBox': true }
93			},
94			iframe : {
95				scrolling : 'auto',
96				preload   : true
97			},
98			swf : {
99				wmode: 'transparent',
100				allowfullscreen   : 'true',
101				allowscriptaccess : 'always'
102			},
103
104			keys  : {
105				next : {
106					13 : 'left', // enter
107					34 : 'up',   // page down
108					39 : 'left', // right arrow
109					40 : 'up'    // down arrow
110				},
111				prev : {
112					8  : 'right',  // backspace
113					33 : 'down',   // page up
114					37 : 'right',  // left arrow
115					38 : 'down'    // up arrow
116				},
117				close  : [27], // escape key
118				play   : [32], // space - start/stop slideshow
119				toggle : [70]  // letter "f" - toggle fullscreen
120			},
121
122			direction : {
123				next : 'left',
124				prev : 'right'
125			},
126
127			scrollOutside  : true,
128
129			// Override some properties
130			index   : 0,
131			type    : null,
132			href    : null,
133			content : null,
134			title   : null,
135
136			// HTML templates
137			tpl: {
138				wrap     : '<div class="fancybox-wrap" tabIndex="-1"><div class="fancybox-skin"><div class="fancybox-outer"><div class="fancybox-inner"></div></div></div></div>',
139				image    : '<img class="fancybox-image" src="{href}" alt="" />',
140				iframe   : '<iframe id="fancybox-frame{rnd}" name="fancybox-frame{rnd}" class="fancybox-iframe" frameborder="0" vspace="0" hspace="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen' + (IE ? ' allowtransparency="true"' : '') + '></iframe>',
141				error    : '<p class="fancybox-error">The requested content cannot be loaded.<br/>Please try again later.</p>',
142				closeBtn : '<a title="Close" class="fancybox-item fancybox-close" href="javascript:;"></a>',
143				next     : '<a title="Next" class="fancybox-nav fancybox-next" href="javascript:;"><span></span></a>',
144				prev     : '<a title="Previous" class="fancybox-nav fancybox-prev" href="javascript:;"><span></span></a>'
145			},
146
147			// Properties for each animation type
148			// Opening fancyBox
149			openEffect  : 'fade', // 'elastic', 'fade' or 'none'
150			openSpeed   : 250,
151			openEasing  : 'swing',
152			openOpacity : true,
153			openMethod  : 'zoomIn',
154
155			// Closing fancyBox
156			closeEffect  : 'fade', // 'elastic', 'fade' or 'none'
157			closeSpeed   : 250,
158			closeEasing  : 'swing',
159			closeOpacity : true,
160			closeMethod  : 'zoomOut',
161
162			// Changing next gallery item
163			nextEffect : 'elastic', // 'elastic', 'fade' or 'none'
164			nextSpeed  : 250,
165			nextEasing : 'swing',
166			nextMethod : 'changeIn',
167
168			// Changing previous gallery item
169			prevEffect : 'elastic', // 'elastic', 'fade' or 'none'
170			prevSpeed  : 250,
171			prevEasing : 'swing',
172			prevMethod : 'changeOut',
173
174			// Enable default helpers
175			helpers : {
176				overlay : true,
177				title   : true
178			},
179
180			// Callbacks
181			onCancel     : $.noop, // If canceling
182			beforeLoad   : $.noop, // Before loading
183			afterLoad    : $.noop, // After loading
184			beforeShow   : $.noop, // Before changing in current item
185			afterShow    : $.noop, // After opening
186			beforeChange : $.noop, // Before changing gallery item
187			beforeClose  : $.noop, // Before closing
188			afterClose   : $.noop  // After closing
189		},
190
191		//Current state
192		group    : {}, // Selected group
193		opts     : {}, // Group options
194		previous : null,  // Previous element
195		coming   : null,  // Element being loaded
196		current  : null,  // Currently loaded element
197		isActive : false, // Is activated
198		isOpen   : false, // Is currently open
199		isOpened : false, // Have been fully opened at least once
200
201		wrap  : null,
202		skin  : null,
203		outer : null,
204		inner : null,
205
206		player : {
207			timer    : null,
208			isActive : false
209		},
210
211		// Loaders

212		ajaxLoad   : null,
213		imgPreload : null,
214
215		// Some collections
216		transitions : {},
217		helpers     : {},
218
219		/*
220		 *	Static methods
221		 */
222
223		open: function (group, opts) {
224			if (!group) {
225				return;
226			}
227
228			if (!$.isPlainObject(opts)) {
229				opts = {};
230			}
231
232			// Close if already active
233			if (false === F.close(true)) {
234				return;
235			}
236
237			// Normalize group
238			if (!$.isArray(group)) {
239				group = isQuery(group) ? $(group).get() : [group];
240			}
241
242			// Recheck if the type of each element is `object` and set content type (image, ajax, etc)
243			$.each(group, function(i, element) {
244				var obj = {},
245					href,
246					title,
247					content,
248					type,
249					rez,
250					hrefParts,
251					selector;
252
253				if ($.type(element) === "object") {
254					// Check if is DOM element
255					if (element.nodeType) {
256						element = $(element);
257					}
258
259					if (isQuery(element)) {
260						obj = {
261							href    : element.data('fancybox-href') || element.attr('href'),
262							title   : element.data('fancybox-title') || element.attr('title'),
263							isDom   : true,
264							element : element
265						};
266
267						if ($.metadata) {
268							$.extend(true, obj, element.metadata());
269						}
270
271					} else {
272						obj = element;
273					}
274				}
275
276				href  = opts.href  || obj.href || (isString(element) ? element : null);
277				title = opts.title !== undefined ? opts.title : obj.title || '';
278
279				content = opts.content || obj.content;
280				type    = content ? 'html' : (opts.type  || obj.type);
281
282				if (!type && obj.isDom) {
283					type = element.data('fancybox-type');
284
285					if (!type) {
286						rez  = element.prop('class').match(/fancybox\.(\w+)/);
287						type = rez ? rez[1] : null;
288					}
289				}
290
291				if (isString(href)) {
292					// Try to guess the content type
293					if (!type) {
294						if (F.isImage(href)) {
295							type = 'image';
296
297						} else if (F.isSWF(href)) {
298							type = 'swf';
299
300						} else if (href.charAt(0) === '#') {
301							type = 'inline';
302
303						} else if (isString(element)) {
304							type    = 'html';
305							content = element;
306						}
307					}
308
309					// Split url into two pieces with source url and content selector, e.g,
310					// "/mypage.html #my_id" will load "/mypage.html" and display element having id "my_id"
311					if (type === 'ajax') {
312						hrefParts = href.split(/\s+/, 2);
313						href      = hrefParts.shift();
314						selector  = hrefParts.shift();
315					}
316				}
317
318				if (!content) {
319					if (type === 'inline') {
320						if (href) {
321							content = $( isString(href) ? href.replace(/.*(?=#[^\s]+$)/, '') : href ); //strip for ie7
322
323						} else if (obj.isDom) {
324							content = element;
325						}
326
327					} else if (type === 'html') {
328						content = href;
329
330					} else if (!type && !href && obj.isDom) {
331						type    = 'inline';
332						content = element;
333					}
334				}
335
336				$.extend(obj, {
337					href     : href,
338					type     : type,
339					content  : content,
340					title    : title,
341					selector : selector
342				});
343
344				group[ i ] = obj;
345			});
346
347			// Extend the defaults
348			F.opts = $.extend(true, {}, F.defaults, opts);
349
350			// All options are merged recursive except keys
351			if (opts.keys !== undefined) {
352				F.opts.keys = opts.keys ? $.extend({}, F.defaults.keys, opts.keys) : false;
353			}
354
355			F.group = group;
356
357			return F._start(F.opts.index);
358		},
359
360		// Cancel image loading or abort ajax request
361		cancel: function () {
362			var coming = F.coming;
363
364			if (!coming || false === F.trigger('onCancel')) {
365				return;
366			}
367
368			F.hideLoading();
369
370			if (F.ajaxLoad) {
371				F.ajaxLoad.abort();
372			}
373
374			F.ajaxLoad = null;
375
376			if (F.imgPreload) {
377				F.imgPreload.onload = F.imgPreload.onerror = null;
378			}
379
380			if (coming.wrap) {
381				coming.wrap.stop(true, true).trigger('onReset').remove();
382			}
383
384			F.coming = null;
385
386			// If the first item has been canceled, then clear everything
387			if (!F.current) {
388				F._afterZoomOut( coming );
389			}
390		},
391
392		// Start closing animation if is open; remove immediately if opening/closing
393		close: function (event) {
394			F.cancel();
395
396			if (false === F.trigger('beforeClose')) {
397				return;
398			}
399
400			F.unbindEvents();
401
402			if (!F.isActive) {
403				return;
404			}
405
406			if (!F.isOpen || event === true) {
407				$('.fancybox-wrap').stop(true).trigger('onReset').remove();
408
409				F._afterZoomOut();
410
411			} else {
412				F.isOpen = F.isOpened = false;
413				F.isClosing = true;
414
415				$('.fancybox-item, .fancybox-nav').remove();
416
417				F.wrap.stop(true, true).removeClass('fancybox-opened');
418
419				F.transitions[ F.current.closeMethod ]();
420			}
421		},
422
423		// Manage slideshow:
424		//   $.fancybox.play(); - toggle slideshow
425		//   $.fancybox.play( true ); - start
426		//   $.fancybox.play( false ); - stop
427		play: function ( action ) {
428			var clear = function () {
429					clearTimeout(F.player.timer);
430				},
431				set = function () {
432					clear();
433
434					if (F.current && F.player.isActive) {
435						F.player.timer = setTimeout(F.next, F.current.playSpeed);
436					}
437				},
438				stop = function () {
439					clear();
440
441					$('body').unbind('.player');
442
443					F.player.isActive = false;
444
445					F.trigger('onPlayEnd');
446				},
447				start = function () {
448					if (F.current && (F.current.loop || F.current.index < F.group.length - 1)) {
449						F.player.isActive = true;
450
451						$('body').bind({
452							'afterShow.player onUpdate.player'   : set,
453							'onCancel.player beforeClose.player' : stop,
454							'beforeLoad.player' : clear
455						});
456
457						set();
458
459						F.trigger('onPlayStart');
460					}
461				};
462
463			if (action === true || (!F.player.isActive && action !== false)) {
464				start();
465			} else {
466				stop();
467			}
468		},
469
470		// Navigate to next gallery item
471		next: function ( direction ) {
472			var current = F.current;
473
474			if (current) {
475				if (!isString(direction)) {
476					direction = current.direction.next;
477				}
478
479				F.jumpto(current.index + 1, direction, 'next');
480			}
481		},
482
483		// Navigate to previous gallery item
484		prev: function ( direction ) {
485			var current = F.current;
486
487			if (current) {
488				if (!isString(direction)) {
489					direction = current.direction.prev;
490				}
491
492				F.jumpto(current.index - 1, direction, 'prev');
493			}
494		},
495
496		// Navigate to gallery item by index
497		jumpto: function ( index, direction, router ) {
498			var current = F.current;
499
500			if (!current) {
501				return;
502			}
503
504			index = getScalar(index);
505
506			F.direction = direction || current.direction[ (index >= current.index ? 'next' : 'prev') ];
507			F.router    = router || 'jumpto';
508
509			if (current.loop) {
510				if (index < 0) {
511					index = current.group.length + (index % current.group.length);
512				}
513
514				index = index % current.group.length;
515			}
516
517			if (current.group[ index ] !== undefined) {
518				F.cancel();
519
520				F._start(index);
521			}
522		},
523
524		// Center inside viewport and toggle position type to fixed or absolute if needed
525		reposition: function (e, onlyAbsolute) {
526			var current = F.current,
527				wrap    = current ? current.wrap : null,
528				pos;
529
530			if (wrap) {
531				pos = F._getPosition(onlyAbsolute);
532
533				if (e && e.type === 'scroll') {
534					delete pos.position;
535
536					wrap.stop(true, true).animate(pos, 200);
537
538				} else {
539					wrap.css(pos);
540
541					current.pos = $.extend({}, current.dim, pos);
542				}
543			}
544		},
545
546		update: function (e) {
547			var type = (e && e.type),
548				anyway = !type || type === 'orientationchange';
549
550			if (anyway) {
551				clearTimeout(didUpdate);
552
553				didUpdate = null;
554			}
555
556			if (!F.isOpen || didUpdate) {
557				return;
558			}
559
560			didUpdate = setTimeout(function() {
561				var current = F.current;
562
563				if (!current || F.isClosing) {
564					return;
565				}
566
567				F.wrap.removeClass('fancybox-tmp');
568
569				if (anyway || type === 'load' || (type === 'resize' && current.autoResize)) {
570					F._setDimension();
571				}
572
573				if (!(type === 'scroll' && current.canShrink)) {
574					F.reposition(e);
575				}
576
577				F.trigger('onUpdate');
578
579				didUpdate = null;
580
581			}, (anyway && !isTouch ? 0 : 300));
582		},
583
584		// Shrink content to fit inside viewport or restore if resized
585		toggle: function ( action ) {
586			if (F.isOpen) {
587				F.current.fitToView = $.type(action) === "boolean" ? action : !F.current.fitToView;
588
589				// Help browser to restore document dimensions
590				if (isTouch) {
591					F.wrap.removeAttr('style').addClass('fancybox-tmp');
592
593					F.trigger('onUpdate');
594				}
595
596				F.update();
597			}
598		},
599
600		hideLoading: function () {
601			D.unbind('.loading');
602
603			$('#fancybox-loading').remove();
604		},
605
606		showLoading: function () {
607			var el, viewport;
608
609			F.hideLoading();
610
611			el = $('<div id="fancybox-loading"><div></div></div>').click(F.cancel).appendTo('body');
612
613			// If user will press the escape-button, the request will be canceled
614			D.bind('keydown.loading', function(e) {
615				if ((e.which || e.keyCode) === 27) {
616					e.preventDefault();
617
618					F.cancel();
619				}
620			});
621
622			if (!F.defaults.fixed) {
623				viewport = F.getViewport();
624
625				el.css({
626					position : 'absolute',
627					top  : (viewport.h * 0.5) + viewport.y,
628					left : (viewport.w * 0.5) + viewport.x
629				});
630			}
631		},
632
633		getViewport: function () {
634			var locked = (F.current && F.current.locked) || false,
635				rez    = {
636					x: W.scrollLeft(),
637					y: W.scrollTop()
638				};
639
640			if (locked) {
641				rez.w = locked[0].clientWidth;
642				rez.h = locked[0].clientHeight;
643
644			} else {
645				// See http://bugs.jquery.com/ticket/6724
646				rez.w = isTouch && window.innerWidth  ? window.innerWidth  : W.width();
647				rez.h = isTouch && window.innerHeight ? window.innerHeight : W.height();
648			}
649
650			return rez;
651		},
652
653		// Unbind the keyboard / clicking actions
654		unbindEvents: function () {
655			if (F.wrap && isQuery(F.wrap)) {
656				F.wrap.unbind('.fb');
657			}
658
659			D.unbind('.fb');
660			W.unbind('.fb');
661		},
662
663		bindEvents: function () {
664			var current = F.current,
665				keys;
666
667			if (!current) {
668				return;
669			}
670
671			// Changing document height on iOS devices triggers a 'resize' event,
672			// that can change document height... repeating infinitely
673			W.bind('orientationchange.fb' + (isTouch ? '' : ' resize.fb') + (current.autoCenter && !current.locked ? ' scroll.fb' : ''), F.update);
674
675			keys = current.keys;
676
677			if (keys) {
678				D.bind('keydown.fb', function (e) {
679					var code   = e.which || e.keyCode,
680						target = e.target || e.srcElement;
681
682					// Skip esc key if loading, because showLoading will cancel preloading
683					if (code === 27 && F.coming) {
684						return false;
685					}
686
687					// Ignore key combinations and key events within form elements
688					if (!e.ctrlKey && !e.altKey && !e.shiftKey && !e.metaKey && !(target && (target.type || $(target).is('[contenteditable]')))) {
689						$.each(keys, function(i, val) {
690							if (current.group.length > 1 && val[ code ] !== undefined) {
691								F[ i ]( val[ code ] );
692
693								e.preventDefault();
694								return false;
695							}
696
697							if ($.inArray(code, val) > -1) {
698								F[ i ] ();
699
700								e.preventDefault();
701								return false;
702							}
703						});
704					}
705				});
706			}
707
708			if ($.fn.mousewheel && current.mouseWheel) {
709				F.wrap.bind('mousewheel.fb', function (e, delta, deltaX, deltaY) {
710					var target = e.target || null,
711						parent = $(target),
712						canScroll = false;
713
714					while (parent.length) {
715						if (canScroll || parent.is('.fancybox-skin') || parent.is('.fancybox-wrap')) {
716							break;
717						}
718
719						canScroll = isScrollable( parent[0] );
720						parent    = $(parent).parent();
721					}
722
723					if (delta !== 0 && !canScroll) {
724						if (F.group.length > 1 && !current.canShrink) {
725							if (deltaY > 0 || deltaX > 0) {
726								F.prev( deltaY > 0 ? 'down' : 'left' );
727
728							} else if (deltaY < 0 || deltaX < 0) {
729								F.next( deltaY < 0 ? 'up' : 'right' );
730							}
731
732							e.preventDefault();
733						}
734					}
735				});
736			}
737		},
738
739		trigger: function (event, o) {
740			var ret, obj = o || F.coming || F.current;
741
742			if (!obj) {
743				return;
744			}
745
746			if ($.isFunction( obj[event] )) {
747				ret = obj[event].apply(obj, Array.prototype.slice.call(arguments, 1));
748			}
749
750			if (ret === false) {
751				return false;
752			}
753
754			if (obj.helpers) {
755				$.each(obj.helpers, function (helper, opts) {
756					if (opts && F.helpers[helper] && $.isFunction(F.helpers[helper][event])) {
757						opts = $.extend(true, {}, F.helpers[helper].defaults, opts);
758
759						F.helpers[helper][event](opts, obj);
760					}
761				});
762			}
763
764			$.event.trigger(event + '.fb');
765		},
766
767		isImage: function (str) {
768			return isString(str) && str.match(/(^data:image\/.*,)|(\.(jp(e|g|eg)|gif|png|bmp|webp)((\?|#).*)?$)/i);
769		},
770
771		isSWF: function (str) {
772			return isString(str) && str.match(/\.(swf)((\?|#).*)?$/i);
773		},
774
775		_start: function (index) {
776			var coming = {},
777				obj,
778				href,
779				type,
780				margin,
781				padding;
782
783			index = getScalar( index );
784			obj   = F.group[ index ] || null;
785
786			if (!obj) {
787				return false;
788			}
789
790			coming = $.extend(true, {}, F.opts, obj);
791
792			// Convert margin and padding properties to array - top, right, bottom, left
793			margin  = coming.margin;
794			padding = coming.padding;
795
796			if ($.type(margin) === 'number') {
797				coming.margin = [margin, margin, margin, margin];
798			}
799
800			if ($.type(padding) === 'number') {
801				coming.padding = [padding, padding, padding, padding];
802			}
803
804			// 'modal' propery is just a shortcut
805			if (coming.modal) {
806				$.extend(true, coming, {
807					closeBtn   : false,
808					closeClick : false,
809					nextClick  : false,
810					arrows     : false,
811					mouseWheel : false,
812					keys       : null,
813					helpers: {
814						overlay : {
815							closeClick : false
816						}
817					}
818				});
819			}
820
821			// 'autoSize' property is a shortcut, too
822			if (coming.autoSize) {
823				coming.autoWidth = coming.autoHeight = true;
824			}
825
826			if (coming.width === 'auto') {
827				coming.autoWidth = true;
828			}
829
830			if (coming.height === 'auto') {
831				coming.autoHeight = true;
832			}
833
834			/*
835			 * Add reference to the group, so it`s possible to access from callbacks, example:
836			 * afterLoad : function() {
837			 *     this.title = 'Image ' + (this.index + 1) + ' of ' + this.group.length + (this.title ? ' - ' + this.title : '');
838			 * }
839			 */
840
841			coming.group  = F.group;
842			coming.index  = index;
843
844			// Give a chance for callback or helpers to update coming item (type, title, etc)
845			F.coming = coming;
846
847			if (false === F.trigger('beforeLoad')) {
848				F.coming = null;
849
850				return;
851			}
852
853			type = coming.type;
854			href = coming.href;
855
856			if (!type) {
857				F.coming = null;
858
859				//If we can not determine content type then drop silently or display next/prev item if looping through gallery
860				if (F.current && F.router && F.router !== 'jumpto') {
861					F.current.index = index;
862
863					return F[ F.router ]( F.direction );
864				}
865
866				return false;
867			}
868
869			F.isActive = true;
870
871			if (type === 'image' || type === 'swf') {
872				coming.autoHeight = coming.autoWidth = false;
873				coming.scrolling  = 'visible';
874			}
875
876			if (type === 'image') {
877				coming.aspectRatio = true;
878			}
879
880			if (type === 'iframe' && isTouch) {
881				coming.scrolling = 'scroll';
882			}
883
884			// Build the neccessary markup
885			coming.wrap = $(coming.tpl.wrap).addClass('fancybox-' + (isTouch ? 'mobile' : 'desktop') + ' fancybox-type-' + type + ' fancybox-tmp ' + coming.wrapCSS).appendTo( coming.parent || 'body' );
886
887			$.extend(coming, {
888				skin  : $('.fancybox-skin',  coming.wrap),
889				outer : $('.fancybox-outer', coming.wrap),
890				inner : $('.fancybox-inner', coming.wrap)
891			});
892
893			$.each(["Top", "Right", "Bottom", "Left"], function(i, v) {
894				coming.skin.css('padding' + v, getValue(coming.padding[ i ]));
895			});
896
897			F.trigger('onReady');
898
899			// Check before try to load; 'inline' and 'html' types need content, others - href
900			if (type === 'inline' || type === 'html') {
901				if (!coming.content || !coming.content.length) {
902					return F._error( 'content' );
903				}
904
905			} else if (!href) {
906				return F._error( 'href' );
907			}
908
909			if (type === 'image') {
910				F._loadImage();
911
912			} else if (type === 'ajax') {
913				F._loadAjax();
914
915			} else if (type === 'iframe') {
916				F._loadIframe();
917
918			} else {
919				F._afterLoad();
920			}
921		},
922
923		_error: function ( type ) {
924			$.extend(F.coming, {
925				type       : 'html',
926				autoWidth  : true,
927				autoHeight : true,
928				minWidth   : 0,
929				minHeight  : 0,
930				scrolling  : 'no',
931				hasError   : type,
932				content    : F.coming.tpl.error
933			});
934
935			F._afterLoad();
936		},
937
938		_loadImage: function () {
939			// Reset preload image so it is later possible to check "complete" property
940			var img = F.imgPreload = new Image();
941
942			img.onload = function () {
943				this.onload = this.onerror = null;
944
945				F.coming.width  = this.width;
946				F.coming.height = this.height;
947
948				F._afterLoad();
949			};
950
951			img.onerror = function () {
952				this.onload = this.onerror = null;
953
954				F._error( 'image' );
955			};
956
957			img.src = F.coming.href;
958
959			if (img.complete !== true) {
960				F.showLoading();
961			}
962		},
963
964		_loadAjax: function () {
965			var coming = F.coming;
966
967			F.showLoading();
968
969			F.ajaxLoad = $.ajax($.extend({}, coming.ajax, {
970				url: coming.href,
971				error: function (jqXHR, textStatus) {
972					if (F.coming && textStatus !== 'abort') {
973						F._error( 'ajax', jqXHR );
974
975					} else {
976						F.hideLoading();
977					}
978				},
979				success: function (data, textStatus) {
980					if (textStatus === 'success') {
981						coming.content = data;
982
983						F._afterLoad();
984					}
985				}
986			}));
987		},
988
989		_loadIframe: function() {
990			var coming = F.coming,
991				iframe = $(coming.tpl.iframe.replace(/\{rnd\}/g, new Date().getTime()))
992					.attr('scrolling', isTouch ? 'auto' : coming.iframe.scrolling)
993					.attr('src', coming.href);
994
995			// This helps IE
996			$(coming.wrap).bind('onReset', function () {
997				try {
998					$(this).find('iframe').hide().attr('src', '//about:blank').end().empty();
999				} catch (e) {}
1000			});
1001
1002			if (coming.iframe.preload) {
1003				F.showLoading();
1004
1005				iframe.one('load', function() {
1006					$(this).data('ready', 1);
1007
1008					// iOS will lose scrolling if we resize
1009					if (!isTouch) {
1010						$(this).bind('load.fb', F.update);
1011					}
1012
1013					// Without this trick:
1014					//   - iframe won't scroll on iOS devices
1015					//   - IE7 sometimes displays empty iframe
1016					$(this).parents('.fancybox-wrap').width('100%').removeClass('fancybox-tmp').show();
1017
1018					F._afterLoad();
1019				});
1020			}
1021
1022			coming.content = iframe.appendTo( coming.inner );
1023
1024			if (!coming.iframe.preload) {
1025				F._afterLoad();
1026			}
1027		},
1028
1029		_preloadImages: function() {
1030			var group   = F.group,
1031				current = F.current,
1032				len     = group.length,
1033				cnt     = current.preload ? Math.min(current.preload, len - 1) : 0,
1034				item,
1035				i;
1036
1037			for (i = 1; i <= cnt; i += 1) {
1038				item = group[ (current.index + i ) % len ];
1039
1040				if (item.type === 'image' && item.href) {
1041					new Image().src = item.href;
1042				}
1043			}
1044		},
1045
1046		_afterLoad: function () {
1047			var coming   = F.coming,
1048				previous = F.current,
1049				placeholder = 'fancybox-placeholder',
1050				current,
1051				content,
1052				type,
1053				scrolling,
1054				href,
1055				embed;
1056
1057			F.hideLoading();
1058
1059			if (!coming || F.isActive === false) {
1060				return;
1061			}
1062
1063			if (false === F.trigger('afterLoad', coming, previous)) {
1064				coming.wrap.stop(true).trigger('onReset').remove();
1065
1066				F.coming = null;
1067
1068				return;
1069			}
1070
1071			if (previous) {
1072				F.trigger('beforeChange', previous);
1073
1074				previous.wrap.stop(true).removeClass('fancybox-opened')
1075					.find('.fancybox-item, .fancybox-nav')
1076					.remove();
1077			}
1078
1079			F.unbindEvents();
1080
1081			current   = coming;
1082			content   = coming.content;
1083			type      = coming.type;
1084			scrolling = coming.scrolling;
1085
1086			$.extend(F, {
1087				wrap  : current.wrap,
1088				skin  : current.skin,
1089				outer : current.outer,
1090				inner : current.inner,
1091				current  : current,
1092				previous : previous
1093			});
1094
1095			href = current.href;
1096
1097			switch (type) {
1098				case 'inline':
1099				case 'ajax':
1100				case 'html':
1101					if (current.selector) {
1102						content = $('<div>').html(content).find(current.selector);
1103
1104					} else if (isQuery(content)) {
1105						if (!content.data(placeholder)) {
1106							content.data(placeholder, $('<div class="' + placeholder + '"></div>').insertAfter( content ).hide() );
1107						}
1108
1109						content = content.show().detach();
1110
1111						current.wrap.bind('onReset', function () {
1112							if ($(this).find(content).length) {
1113								content.hide().replaceAll( content.data(placeholder) ).data(placeholder, false);
1114							}
1115						});
1116					}
1117				break;
1118
1119				case 'image':
1120					content = current.tpl.image.replace('{href}', href);
1121				break;
1122
1123				case 'swf':
1124					content = '<object id="fancybox-swf" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="100%" height="100%"><param name="movie" value="' + href + '"></param>';
1125					embed   = '';
1126
1127					$.each(current.swf, function(name, val) {
1128						content += '<param name="' + name + '" value="' + val + '"></param>';
1129						embed   += ' ' + name + '="' + val + '"';
1130					});
1131
1132					content += '<embed src="' + href + '" type="application/x-shockwave-flash" width="100%" height="100%"' + embed + '></embed></object>';
1133				break;
1134			}
1135
1136			if (!(isQuery(content) && content.parent().is(current.inner))) {
1137				current.inner.append( content );
1138			}
1139
1140			// Give a chance for helpers or callbacks to update elements
1141			F.trigger('beforeShow');
1142
1143			// Set scrolling before calculating dimensions
1144			current.inner.css('overflow', scrolling === 'yes' ? 'scroll' : (scrolling === 'no' ? 'hidden' : scrolling));
1145
1146			// Set initial dimensions and start position
1147			F._setDimension();
1148
1149			F.reposition();
1150
1151			F.isOpen = false;
1152			F.coming = null;
1153
1154			F.bindEvents();
1155
1156			if (!F.isOpened) {
1157				$('.fancybox-wrap').not( current.wrap ).stop(true).trigger('onReset').remove();
1158
1159			} else if (previous.prevMethod) {
1160				F.transitions[ previous.prevMethod ]();
1161			}
1162
1163			F.transitions[ F.isOpened ? current.nextMethod : current.openMethod ]();
1164
1165			F._preloadImages();
1166		},
1167
1168		_setDimension: function () {
1169			var viewport   = F.getViewport(),
1170				steps      = 0,
1171				canShrink  = false,
1172				canExpand  = false,
1173				wrap       = F.wrap,
1174				skin       = F.skin,
1175				inner      = F.inner,
1176				current    = F.current,
1177				width      = current.width,
1178				height     = current.height,
1179				minWidth   = current.minWidth,
1180				minHeight  = current.minHeight,
1181				maxWidth   = current.maxWidth,
1182				maxHeight  = current.maxHeight,
1183				scrolling  = current.scrolling,
1184				scrollOut  = current.scrollOutside ? current.scrollbarWidth : 0,
1185				margin     = current.margin,
1186				wMargin    = getScalar(margin[1] + margin[3]),
1187				hMargin    = getScalar(margin[0] + margin[2]),
1188				wPadding,
1189				hPadding,
1190				wSpace,
1191				hSpace,
1192				origWidth,
1193				origHeight,
1194				origMaxWidth,
1195				origMaxHeight,
1196				ratio,
1197				width_,
1198				height_,
1199				maxWidth_,
1200				maxHeight_,
1201				iframe,
1202				body;
1203
1204			// Reset dimensions so we could re-check actual size
1205			wrap.add(skin).add(inner).width('auto').height('auto').removeClass('fancybox-tmp');
1206
1207			wPadding = getScalar(skin.outerWidth(true)  - skin.width());
1208			hPadding = getScalar(skin.outerHeight(true) - skin.height());
1209
1210			// Any space between content and viewport (margin, padding, border, title)
1211			wSpace = wMargin + wPadding;
1212			hSpace = hMargin + hPadding;
1213
1214			origWidth  = isPercentage(width)  ? (viewport.w - wSpace) * getScalar(width)  / 100 : width;
1215			origHeight = isPercentage(height) ? (viewport.h - hSpace) * getScalar(height) / 100 : height;
1216
1217			if (current.type === 'iframe') {
1218				iframe = current.content;
1219
1220				if (current.autoHeight && iframe.data('ready') === 1) {
1221					try {
1222						if (iframe[0].contentWindow.document.location) {
1223							inner.width( origWidth ).height(9999);
1224
1225							body = iframe.contents().find('body');
1226
1227							if (scrollOut) {
1228								body.css('overflow-x', 'hidden');
1229							}
1230
1231							origHeight = body.height();
1232						}
1233
1234					} catch (e) {}
1235				}
1236
1237			} else if (current.autoWidth || current.autoHeight) {
1238				inner.addClass( 'fancybox-tmp' );
1239
1240				// Set width or height in case we need to calculate only one dimension
1241				if (!current.autoWidth) {
1242					inner.width( origWidth );
1243				}
1244
1245				if (!current.autoHeight) {
1246					inner.height( origHeight );
1247				}
1248
1249				if (current.autoWidth) {
1250					origWidth = inner.width();
1251				}
1252
1253				if (current.autoHeight) {
1254					origHeight = inner.height();
1255				}
1256
1257				inner.removeClass( 'fancybox-tmp' );
1258			}
1259
1260			width  = getScalar( origWidth );
1261			height = getScalar( origHeight );
1262
1263			ratio  = origWidth / origHeight;
1264
1265			// Calculations for the content
1266			minWidth  = getScalar(isPercentage(minWidth) ? getScalar(minWidth, 'w') - wSpace : minWidth);
1267			maxWidth  = getScalar(isPercentage(maxWidth) ? getScalar(maxWidth, 'w') - wSpace : maxWidth);
1268
1269			minHeight = getScalar(isPercentage(minHeight) ? getScalar(minHeight, 'h') - hSpace : minHeight);
1270			maxHeight = getScalar(isPercentage(maxHeight) ? getScalar(maxHeight, 'h') - hSpace : maxHeight);
1271
1272			// These will be used to determine if wrap can fit in the viewport
1273			origMaxWidth  = maxWidth;
1274			origMaxHeight = maxHeight;
1275
1276			if (current.fitToView) {
1277				maxWidth  = Math.min(viewport.w - wSpace, maxWidth);
1278				maxHeight = Math.min(viewport.h - hSpace, maxHeight);
1279			}
1280
1281			maxWidth_  = viewport.w - wMargin;
1282			maxHeight_ = viewport.h - hMargin;
1283
1284			if (current.aspectRatio) {
1285				if (width > maxWidth) {
1286					width  = maxWidth;
1287					height = getScalar(width / ratio);
1288				}
1289
1290				if (height > maxHeight) {
1291					height = maxHeight;
1292					width  = getScalar(height * ratio);
1293				}
1294
1295				if (width < minWidth) {
1296					width  = minWidth;
1297					height = getScalar(width / ratio);
1298				}
1299
1300				if (height < minHeight) {
1301					height = minHeight;
1302					width  = getScalar(height * ratio);
1303				}
1304
1305			} else {
1306				width = Math.max(minWidth, Math.min(width, maxWidth));
1307
1308				if (current.autoHeight && current.type !== 'iframe') {
1309					inner.width( width );
1310
1311					height = inner.height();
1312				}
1313
1314				height = Math.max(minHeight, Math.min(height, maxHeight));
1315			}
1316
1317			// Try to fit inside viewport (including the title)
1318			if (current.fitToView) {
1319				inner.width( width ).height( height );
1320
1321				wrap.width( width + wPadding );
1322
1323				// Real wrap dimensions
1324				width_  = wrap.width();
1325				height_ = wrap.height();
1326
1327				if (current.aspectRatio) {
1328					while ((width_ > maxWidth_ || height_ > maxHeight_) && width > minWidth && height > minHeight) {
1329						if (steps++ > 19) {
1330							break;
1331						}
1332
1333						height = Math.max(minHeight, Math.min(maxHeight, height - 10));
1334						width  = getScalar(height * ratio);
1335
1336						if (width < minWidth) {
1337							width  = minWidth;
1338							height = getScalar(width / ratio);
1339						}
1340
1341						if (width > maxWidth) {
1342							width  = maxWidth;
1343							height = getScalar(width / ratio);
1344						}
1345
1346						inner.width( width ).height( height );
1347
1348						wrap.width( width + wPadding );
1349
1350						width_  = wrap.width();
1351						height_ = wrap.height();
1352					}
1353
1354				} else {
1355					width  = Math.max(minWidth,  Math.min(width,  width  - (width_  - maxWidth_)));
1356					height = Math.max(minHeight, Math.min(height, height - (height_ - maxHeight_)));
1357				}
1358			}
1359
1360			if (scrollOut && scrolling === 'auto' && height < origHeight && (width + wPadding + scrollOut) < maxWidth_) {
1361				width += scrollOut;
1362			}
1363
1364			inner.width( width ).height( height );
1365
1366			wrap.width( width + wPadding );
1367
1368			width_  = wrap.width();
1369			height_ = wrap.height();
1370
1371			canShrink = (width_ > maxWidth_ || height_ > maxHeight_) && width > minWidth && height > minHeight;
1372			canExpand = current.aspectRatio ? (width < origMaxWidth && height < origMaxHeight && width < origWidth && height < origHeight) : ((width < origMaxWidth || height < origMaxHeight) && (width < origWidth || height < origHeight));
1373
1374			$.extend(current, {
1375				dim : {
1376					width	: getValue( width_ ),
1377					height	: getValue( height_ )
1378				},
1379				origWidth  : origWidth,
1380				origHeight : origHeight,
1381				canShrink  : canShrink,
1382				canExpand  : canExpand,
1383				wPadding   : wPadding,
1384				hPadding   : hPadding,
1385				wrapSpace  : height_ - skin.outerHeight(true),
1386				skinSpace  : skin.height() - height
1387			});
1388
1389			if (!iframe && current.autoHeight && height > minHeight && height < maxHeight && !canExpand) {
1390				inner.height('auto');
1391			}
1392		},
1393
1394		_getPosition: function (onlyAbsolute) {
1395			var current  = F.current,
1396				viewport = F.getViewport(),
1397				margin   = current.margin,
1398				width    = F.wrap.width()  + margin[1] + margin[3],
1399				height   = F.wrap.height() + margin[0] + margin[2],
1400				rez      = {
1401					position: 'absolute',
1402					top  : margin[0],
1403					left : margin[3]
1404				};
1405
1406			if (current.autoCenter && current.fixed && !onlyAbsolute && height <= viewport.h && width <= viewport.w) {
1407				rez.position = 'fixed';
1408
1409			} else if (!current.locked) {
1410				rez.top  += viewport.y;
1411				rez.left += viewport.x;
1412			}
1413
1414			rez.top  = getValue(Math.max(rez.top,  rez.top  + ((viewport.h - height) * current.topRatio)));
1415			rez.left = getValue(Math.max(rez.left, rez.left + ((viewport.w - width)  * current.leftRatio)));
1416
1417			return rez;
1418		},
1419
1420		_afterZoomIn: function () {
1421			var current = F.current;
1422
1423			if (!current) {
1424				return;
1425			}
1426
1427			F.isOpen = F.isOpened = true;
1428
1429			F.wrap.css('overflow', 'visible').addClass('fancybox-opened');
1430
1431			F.update();
1432
1433			// Assign a click event
1434			if ( current.closeClick || (current.nextClick && F.group.length > 1) ) {
1435				F.inner.css('cursor', 'pointer').bind('click.fb', function(e) {
1436					if (!$(e.target).is('a') && !$(e.target).parent().is('a')) {
1437						e.preventDefault();
1438
1439						F[ current.closeClick ? 'close' : 'next' ]();
1440					}
1441				});
1442			}
1443
1444			// Create a close button
1445			if (current.closeBtn) {
1446				$(current.tpl.closeBtn).appendTo(F.skin).bind('click.fb', function(e) {
1447					e.preventDefault();
1448
1449					F.close();
1450				});
1451			}
1452
1453			// Create navigation arrows
1454			if (current.arrows && F.group.length > 1) {
1455				if (current.loop || current.index > 0) {
1456					$(current.tpl.prev).appendTo(F.outer).bind('click.fb', F.prev);
1457				}
1458
1459				if (current.loop || current.index < F.group.length - 1) {
1460					$(current.tpl.next).appendTo(F.outer).bind('click.fb', F.next);
1461				}
1462			}
1463
1464			F.trigger('afterShow');
1465
1466			// Stop the slideshow if this is the last item
1467			if (!current.loop && current.index === current.group.length - 1) {
1468				F.play( false );
1469
1470			} else if (F.opts.autoPlay && !F.player.isActive) {
1471				F.opts.autoPlay = false;
1472
1473				F.play();
1474			}
1475		},
1476
1477		_afterZoomOut: function ( obj ) {
1478			obj = obj || F.current;
1479
1480			$('.fancybox-wrap').trigger('onReset').remove();
1481
1482			$.extend(F, {
1483				group  : {},
1484				opts   : {},
1485				router : false,
1486				current   : null,
1487				isActive  : false,
1488				isOpened  : false,
1489				isOpen    : false,
1490				isClosing : false,
1491				wrap   : null,
1492				skin   : null,
1493				outer  : null,
1494				inner  : null
1495			});
1496
1497			F.trigger('afterClose', obj);
1498		}
1499	});
1500
1501	/*
1502	 *	Default transitions
1503	 */
1504
1505	F.transitions = {
1506		getOrigPosition: function () {
1507			var current  = F.current,
1508				element  = current.element,
1509				orig     = current.orig,
1510				pos      = {},
1511				width    = 50,
1512				height   = 50,
1513				hPadding = current.hPadding,
1514				wPadding = current.wPadding,
1515				viewport = F.getViewport();
1516
1517			if (!orig && current.isDom && element.is(':visible')) {
1518				orig = element.find('img:first');
1519
1520				if (!orig.length) {
1521					orig = element;
1522				}
1523			}
1524
1525			if (isQuery(orig)) {
1526				pos = orig.offset();
1527
1528				if (orig.is('img')) {
1529					width  = orig.outerWidth();
1530					height = orig.outerHeight();
1531				}
1532
1533			} else {
1534				pos.top  = viewport.y + (viewport.h - height) * current.topRatio;
1535				pos.left = viewport.x + (viewport.w - width)  * current.leftRatio;
1536			}
1537
1538			if (F.wrap.css('position') === 'fixed' || current.locked) {
1539				pos.top  -= viewport.y;
1540				pos.left -= viewport.x;
1541			}
1542
1543			pos = {
1544				top     : getValue(pos.top  - hPadding * current.topRatio),
1545				left    : getValue(pos.left - wPadding * current.leftRatio),
1546				width   : getValue(width  + wPadding),
1547				height  : getValue(height + hPadding)
1548			};
1549
1550			return pos;
1551		},
1552
1553		step: function (now, fx) {
1554			var ratio,
1555				padding,
1556				value,
1557				prop       = fx.prop,
1558				current    = F.current,
1559				wrapSpace  = current.wrapSpace,
1560				skinSpace  = current.skinSpace;
1561
1562			if (prop === 'width' || prop === 'height') {
1563				ratio = fx.end === fx.start ? 1 : (now - fx.start) / (fx.end - fx.start);
1564
1565				if (F.isClosing) {
1566					ratio = 1 - ratio;
1567				}
1568
1569				padding = prop === 'width' ? current.wPadding : current.hPadding;
1570				value   = now - padding;
1571
1572				F.skin[ prop ](  getScalar( prop === 'width' ?  value : value - (wrapSpace * ratio) ) );
1573				F.inner[ prop ]( getScalar( prop === 'width' ?  value : value - (wrapSpace * ratio) - (skinSpace * ratio) ) );
1574			}
1575		},
1576
1577		zoomIn: function () {
1578			var current  = F.current,
1579				startPos = current.pos,
1580				effect   = current.openEffect,
1581				elastic  = effect === 'elastic',
1582				endPos   = $.extend({opacity : 1}, startPos);
1583
1584			// Remove "position" property that breaks older IE
1585			delete endPos.position;
1586
1587			if (elastic) {
1588				startPos = this.getOrigPosition();
1589
1590				if (current.openOpacity) {
1591					startPos.opacity = 0.1;
1592				}
1593
1594			} else if (effect === 'fade') {
1595				startPos.opacity = 0.1;
1596			}
1597
1598			F.wrap.css(startPos).animate(endPos, {
1599				duration : effect === 'none' ? 0 : current.openSpeed,
1600				easing   : current.openEasing,
1601				step     : elastic ? this.step : null,
1602				complete : F._afterZoomIn
1603			});
1604		},
1605
1606		zoomOut: function () {
1607			var current  = F.current,
1608				effect   = current.closeEffect,
1609				elastic  = effect === 'elastic',
1610				endPos   = {opacity : 0.1};
1611
1612			if (elastic) {
1613				endPos = this.getOrigPosition();
1614
1615				if (current.closeOpacity) {
1616					endPos.opacity = 0.1;
1617				}
1618			}
1619
1620			F.wrap.animate(endPos, {
1621				duration : effect === 'none' ? 0 : current.closeSpeed,
1622				easing   : current.closeEasing,
1623				step     : elastic ? this.step : null,
1624				complete : F._afterZoomOut
1625			});
1626		},
1627
1628		changeIn: function () {
1629			var current   = F.current,
1630				effect    = current.nextEffect,
1631				startPos  = current.pos,
1632				endPos    = { opacity : 1 },
1633				direction = F.direction,
1634				distance  = 200,
1635				field;
1636
1637			startPos.opacity = 0.1;
1638
1639			if (effect === 'elastic') {
1640				field = direction === 'down' || direction === 'up' ? 'top' : 'left';
1641
1642				if (direction === 'down' || direction === 'right') {
1643					startPos[ field ] = getValue(getScalar(startPos[ field ]) - distance);
1644					endPos[ field ]   = '+=' + distance + 'px';
1645
1646				} else {
1647					startPos[ field ] = getValue(getScalar(startPos[ field ]) + distance);
1648					endPos[ field ]   = '-=' + distance + 'px';
1649				}
1650			}
1651
1652			// Workaround for http://bugs.jquery.com/ticket/12273
1653			if (effect === 'none') {
1654				F._afterZoomIn();
1655
1656			} else {
1657				F.wrap.css(startPos).animate(endPos, {
1658					duration : current.nextSpeed,
1659					easing   : current.nextEasing,
1660					complete : F._afterZoomIn
1661				});
1662			}
1663		},
1664
1665		changeOut: function () {
1666			var previous  = F.previous,
1667				effect    = previous.prevEffect,
1668				endPos    = { opacity : 0.1 },
1669				direction = F.direction,
1670				distance  = 200;
1671
1672			if (effect === 'elastic') {
1673				endPos[ direction === 'down' || direction === 'up' ? 'top' : 'left' ] = ( direction === 'up' || direction === 'left' ? '-' : '+' ) + '=' + distance + 'px';
1674			}
1675
1676			previous.wrap.animate(endPos, {
1677				duration : effect === 'none' ? 0 : previous.prevSpeed,
1678				easing   : previous.prevEasing,
1679				complete : function () {
1680					$(this).trigger('onReset').remove();
1681				}
1682			});
1683		}
1684	};
1685
1686	/*
1687	 *	Overlay helper
1688	 */
1689

1868' + text + '</div>');
1869
1870			switch (type) {
1871				case 'inside':
1872					target = F.skin;
1873				break;
1874
1875				case 'outside':
1876					target = F.wrap;
1877				break;
1878
1879				case 'over':
1880					target = F.inner;
1881				break;
1882
1883				default: // 'float'
1884					target = F.skin;
1885
1886					title.appendTo('body');
1887
1888					if (IE) {
1889						title.width( title.width() );
1890					}
1891
1892					title.wrapInner('<span class="child"></span>');
1893
1894					//Increase bottom margin so this title will also fit into viewport
1895					F.current.margin[2] += Math.abs( getScalar(title.css('margin-bottom')) );
1896				break;
1897			}
1898
1899			title[ (opts.position === 'top' ? 'prependTo'  : 'appendTo') ](target);
1900		}
1901	};
1902
1903	// jQuery plugin initialization
1904	$.fn.fancybox = function (options) {
1905		var index,
1906			that     = $(this),
1907			selector = this.selector || '',
1908			run      = function(e) {
1909				var what = $(this).blur(), idx = index, relType, relVal;
1910
1911				if (!(e.ctrlKey || e.altKey || e.shiftKey || e.metaKey) && !what.is('.fancybox-wrap')) {
1912					relType = options.groupAttr || 'data-fancybox-group';
1913					relVal  = what.attr(relType);
1914
1915					if (!relVal) {
1916						relType = 'rel';
1917						relVal  = what.get(0)[ relType ];
1918					}
1919
1920					if (relVal && relVal !== '' && relVal !== 'nofollow') {
1921						what = selector.length ? $(selector) : that;
1922						what = what.filter('[' + relType + '="' + relVal + '"]');
1923						idx  = what.index(this);
1924					}
1925
1926					options.index = idx;
1927
1928					// Stop an event from bubbling if everything is fine
1929					if (F.open(what, options) !== false) {
1930						e.preventDefault();
1931					}
1932				}
1933			};
1934
1935		options = options || {};
1936		index   = options.index || 0;
1937
1938		if (!selector || options.live === false) {
1939			that.unbind('click.fb-start').bind('click.fb-start', run);
1940
1941		} else {
1942			D.undelegate(selector, 'click.fb-start').delegate(selector + ":not('.fancybox-item, .fancybox-nav')", 'click.fb-start', run);
1943		}
1944
1945		this.filter('[data-fancybox-start=1]').trigger('click');
1946
1947		return this;
1948	};
1949
1950	// Tests that need a body at doc ready
1951	D.ready(function() {
1952		if ( $.scrollbarWidth === undefined ) {
1953			// http://benalman.com/projects/jquery-misc-plugins/#scrollbarwidth
1954			$.scrollbarWidth = function() {
1955				var parent = $('<div style="width:50px;height:50px;overflow:auto"><div/></div>').appendTo('body'),
1956					child  = parent.children(),
1957					width  = child.innerWidth() - child.height( 99 ).innerWidth();
1958
1959				parent.remove();
1960
1961				return width;
1962			};
1963		}
1964
1965		if ( $.support.fixedPosition === undefined ) {
1966			$.support.fixedPosition = (function() {
1967				var elem  = $('<div style="position:fixed;top:20px;"></div>').appendTo('body'),
1968					fixed = ( elem[0].offsetTop === 20 || elem[0].offsetTop === 15 );
1969
1970				elem.remove();
1971
1972				return fixed;
1973			}());
1974		}
1975
1976		$.extend(F.defaults, {
1977			scrollbarWidth : $.scrollbarWidth(),
1978			fixed  : $.support.fixedPosition,
1979			parent : $('body')
1980		});
1981	});
1982
1983}(window, document, jQuery));