https://nalc.org/theme/scripts/jquery.fancybox-1.3.4.patch.js

1/*
2 * FancyBox - jQuery Plugin
3 * Simple and fancy lightbox alternative
4 *
5 * Examples and documentation at: http://fancybox.net
6 *
7 * Copyright (c) 2008 - 2010 Janis Skarnelis
8 * That said, it is hardly a one-person project. Many people have submitted bugs, code, and offered their advice freely. Their support is greatly appreciated.
9 *
10 * Version: 1.3.4 (11/11/2010)
11 * Requires: jQuery v1.3+
12 *
13 * Dual licensed under the MIT and GPL licenses:
14 *   http://www.opensource.org/licenses/mit-license.php
15 *   http://www.gnu.org/licenses/gpl.html
16 */
17
18;(function($) {
19  var tmp, loading, overlay, wrap, outer, content, close, title, nav_left, nav_right,
20
21    selectedIndex = 0, selectedOpts = {}, selectedArray = [], currentIndex = 0, currentOpts = {}, currentArray = [],
22
23    ajaxLoader = null, imgPreloader = new Image(), imgRegExp = /\.(jpg|gif|png|bmp|jpeg)(.*)?$/i, swfRegExp = /[^\.]\.(swf)\s*$/i,
24
25    loadingTimer, loadingFrame = 1,
26
27    titleHeight = 0, titleStr = '', start_pos, final_pos, busy = false, fx = $.extend($('<div/>')[0], { prop: 0 }),
28
29//    isIE6 = $.browser.msie && $.browser.version < 7 && !window.XMLHttpRequest,
30  isIE6 = navigator.userAgent.match(/msie [6]/i) && !window.XMLHttpRequest,
31    /*
32     * Private methods 
33     */
34
35    _abort = function() {
36      loading.hide();
37
38      imgPreloader.onerror = imgPreloader.onload = null;
39
40      if (ajaxLoader) {
41        ajaxLoader.abort();
42      }
43
44      tmp.empty();
45    },
46
47    _error = function() {
48      if (false === selectedOpts.onError(selectedArray, selectedIndex, selectedOpts)) {
49        loading.hide();
50        busy = false;
51        return;
52      }
53
54      selectedOpts.titleShow = false;
55
56      selectedOpts.width = 'auto';
57      selectedOpts.height = 'auto';
58
59      tmp.html( '<p id="fancybox-error">The requested content cannot be loaded.<br />Please try again later.</p>' );
60
61      _process_inline();
62    },
63
64    _start = function() {
65      var obj = selectedArray[ selectedIndex ],
66        href, 
67        type, 
68        title,
69        str,
70        emb,
71        ret;
72
73      _abort();
74
75      selectedOpts = $.extend({}, $.fn.fancybox.defaults, (typeof $(obj).data('fancybox') == 'undefined' ? selectedOpts : $(obj).data('fancybox')));
76
77      ret = selectedOpts.onStart(selectedArray, selectedIndex, selectedOpts);
78
79      if (ret === false) {
80        busy = false;
81        return;
82      } else if (typeof ret == 'object') {
83        selectedOpts = $.extend(selectedOpts, ret);
84      }
85
86      title = selectedOpts.title || (obj.nodeName ? $(obj).attr('title') : obj.title) || '';
87
88      if (obj.nodeName && !selectedOpts.orig) {
89        selectedOpts.orig = $(obj).children("img:first").length ? $(obj).children("img:first") : $(obj);
90      }
91
92      if (title === '' && selectedOpts.orig && selectedOpts.titleFromAlt) {
93        title = selectedOpts.orig.attr('alt');
94      }
95
96      href = selectedOpts.href || (obj.nodeName ? $(obj).attr('href') : obj.href) || null;
97
98      if ((/^(?:javascript)/i).test(href) || href == '#') {
99        href = null;
100      }
101
102      if (selectedOpts.type) {
103        type = selectedOpts.type;
104
105        if (!href) {
106          href = selectedOpts.content;
107        }
108
109      } else if (selectedOpts.content) {
110        type = 'html';
111
112      } else if (href) {
113        if (href.match(imgRegExp)) {
114          type = 'image';
115
116        } else if (href.match(swfRegExp)) {
117          type = 'swf';
118
119        } else if ($(obj).hasClass("iframe")) {
120          type = 'iframe';
121
122        } else if (href.indexOf("#") === 0) {
123          type = 'inline';
124
125        } else {
126          type = 'ajax';
127        }
128      }
129
130      if (!type) {
131        _error();
132        return;
133      }
134
135      if (type == 'inline') {
136        obj = href.substr(href.indexOf("#"));
137        type = $(obj).length > 0 ? 'inline' : 'ajax';
138      }
139
140      selectedOpts.type = type;
141      selectedOpts.href = href;
142      selectedOpts.title = title;
143
144      if (selectedOpts.autoDimensions) {
145        if (selectedOpts.type == 'html' || selectedOpts.type == 'inline' || selectedOpts.type == 'ajax') {
146          selectedOpts.width = 'auto';
147          selectedOpts.height = 'auto';
148        } else {
149          selectedOpts.autoDimensions = false;  
150        }
151      }
152
153      if (selectedOpts.modal) {
154        selectedOpts.overlayShow = true;
155        selectedOpts.hideOnOverlayClick = false;

156        selectedOpts.hideOnContentClick = false;
157        selectedOpts.enableEscapeButton = false;
158        selectedOpts.showCloseButton = false;
159      }
160
161      selectedOpts.padding = parseInt(selectedOpts.padding, 10);
162      selectedOpts.margin = parseInt(selectedOpts.margin, 10);
163
164      tmp.css('padding', (selectedOpts.padding + selectedOpts.margin));
165
166      $('.fancybox-inline-tmp').unbind('fancybox-cancel').bind('fancybox-change', function() {
167        $(this).replaceWith(content.children());        
168      });
169
170      switch (type) {
171        case 'html' :
172          tmp.html( selectedOpts.content );
173          _process_inline();
174        break;
175
176        case 'inline' :
177          if ( $(obj).parent().is('#fancybox-content') === true) {
178            busy = false;
179            return;
180          }
181
182          $('<div class="fancybox-inline-tmp" />')
183            .hide()
184            .insertBefore( $(obj) )
185            .bind('fancybox-cleanup', function() {
186              $(this).replaceWith(content.children());
187            }).bind('fancybox-cancel', function() {
188              $(this).replaceWith(tmp.children());
189            });
190
191          $(obj).appendTo(tmp);
192
193          _process_inline();
194        break;
195
196        case 'image':
197          busy = false;
198
199          $.fancybox.showActivity();
200
201          imgPreloader = new Image();
202
203          imgPreloader.onerror = function() {
204            _error();
205          };
206
207          imgPreloader.onload = function() {
208            busy = true;
209
210            imgPreloader.onerror = imgPreloader.onload = null;
211
212            _process_image();
213          };
214
215          imgPreloader.src = href;
216        break;
217
218        case 'swf':
219          selectedOpts.scrolling = 'no';
220
221          str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"><param name="movie" value="' + href + '"></param>';
222          emb = '';
223
224          $.each(selectedOpts.swf, function(name, val) {
225            str += '<param name="' + name + '" value="' + val + '"></param>';
226            emb += ' ' + name + '="' + val + '"';
227          });
228
229          str += '<embed src="' + href + '" type="application/x-shockwave-flash" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"' + emb + '></embed></object>';
230
231          tmp.html(str);
232
233          _process_inline();
234        break;
235
236        case 'ajax':
237          busy = false;
238
239          $.fancybox.showActivity();
240
241          selectedOpts.ajax.win = selectedOpts.ajax.success;
242
243          ajaxLoader = $.ajax($.extend({}, selectedOpts.ajax, {
244            url : href,
245            data : selectedOpts.ajax.data || {},
246            error : function(XMLHttpRequest, textStatus, errorThrown) {
247              if ( XMLHttpRequest.status > 0 ) {
248                _error();
249              }
250            },
251            success : function(data, textStatus, XMLHttpRequest) {
252              var o = typeof XMLHttpRequest == 'object' ? XMLHttpRequest : ajaxLoader;
253              if (o.status == 200) {
254                if ( typeof selectedOpts.ajax.win == 'function' ) {
255                  ret = selectedOpts.ajax.win(href, data, textStatus, XMLHttpRequest);
256
257                  if (ret === false) {
258                    loading.hide();
259                    return;
260                  } else if (typeof ret == 'string' || typeof ret == 'object') {
261                    data = ret;
262                  }
263                }
264
265                tmp.html( data );
266                _process_inline();
267              }
268            }
269          }));
270
271        break;
272
273        case 'iframe':
274          _show();
275        break;
276      }
277    },
278
279    _process_inline = function() {
280      var
281        w = selectedOpts.width,
282        h = selectedOpts.height;
283
284      if (w.toString().indexOf('%') > -1) {
285        w = parseInt( ($(window).width() - (selectedOpts.margin * 2)) * parseFloat(w) / 100, 10) + 'px';
286
287      } else {
288        w = w == 'auto' ? 'auto' : w + 'px';  
289      }
290
291      if (h.toString().indexOf('%') > -1) {
292        h = parseInt( ($(window).height() - (selectedOpts.margin * 2)) * parseFloat(h) / 100, 10) + 'px';
293
294      } else {
295        h = h == 'auto' ? 'auto' : h + 'px';  
296      }
297
298      tmp.wrapInner('<div style="width:' + w + ';height:' + h + ';overflow: ' + (selectedOpts.scrolling == 'auto' ? 'auto' : (selectedOpts.scrolling == 'yes' ? 'scroll' : 'hidden')) + ';position:relative;"></div>');
299
300      selectedOpts.width = tmp.width();
301      selectedOpts.height = tmp.height();
302
303      _show();
304    },
305
306    _process_image = function() {
307      selectedOpts.width = imgPreloader.width;
308      selectedOpts.height = imgPreloader.height;
309
310      $("<img />").attr({
311        'id' : 'fancybox-img',
312        'src' : imgPreloader.src,
313        'alt' : selectedOpts.title
314      }).appendTo( tmp );
315
316      _show();
317    },
318
319    _show = function() {
320      var pos, equal;
321
322      loading.hide();
323
324      if (wrap.is(":visible") && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) {
325        $.event.trigger('fancybox-cancel');
326
327        busy = false;

328        return;
329      }
330
331      busy = true;
332
333      $(content.add( overlay )).unbind();
334
335      $(window).unbind("resize.fb scroll.fb");
336      $(document).unbind('keydown.fb');
337
338      if (wrap.is(":visible") && currentOpts.titlePosition !== 'outside') {
339        wrap.css('height', wrap.height());
340      }
341
342      currentArray = selectedArray;
343      currentIndex = selectedIndex;
344      currentOpts = selectedOpts;
345
346      if (currentOpts.overlayShow) {
347        overlay.css({
348          'background-color' : currentOpts.overlayColor,
349          'opacity' : currentOpts.overlayOpacity,
350          'cursor' : currentOpts.hideOnOverlayClick ? 'pointer' : 'auto',
351          'height' : $(document).height()
352        });
353
354        if (!overlay.is(':visible')) {
355          if (isIE6) {
356            $('select:not(#fancybox-tmp select)').filter(function() {
357              return this.style.visibility !== 'hidden';
358            }).css({'visibility' : 'hidden'}).one('fancybox-cleanup', function() {
359              this.style.visibility = 'inherit';
360            });
361          }
362
363          overlay.show();
364        }
365      } else {
366        overlay.hide();
367      }
368
369      final_pos = _get_zoom_to();
370
371      _process_title();
372
373      if (wrap.is(":visible")) {
374        $( close.add( nav_left ).add( nav_right ) ).hide();
375
376        pos = wrap.position(),
377
378        start_pos = {
379          top  : pos.top,
380          left : pos.left,
381          width : wrap.width(),
382          height : wrap.height()
383        };
384
385        equal = (start_pos.width == final_pos.width && start_pos.height == final_pos.height);
386
387        content.fadeTo(currentOpts.changeFade, 0.3, function() {
388          var finish_resizing = function() {
389            content.html( tmp.contents() ).fadeTo(currentOpts.changeFade, 1, _finish);
390          };
391
392          $.event.trigger('fancybox-change');
393
394          content
395            .empty()
396            .removeAttr('filter')
397            .css({
398              'border-width' : currentOpts.padding,
399              'width' : final_pos.width - currentOpts.padding * 2,
400              'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2
401            });
402
403          if (equal) {
404            finish_resizing();
405
406          } else {
407            fx.prop = 0;
408
409            $(fx).animate({prop: 1}, {
410               duration : currentOpts.changeSpeed,
411               easing : currentOpts.easingChange,
412               step : _draw,
413               complete : finish_resizing
414            });
415          }
416        });
417
418        return;
419      }
420
421      wrap.removeAttr("style");
422
423      content.css('border-width', currentOpts.padding);
424
425      if (currentOpts.transitionIn == 'elastic') {
426        start_pos = _get_zoom_from();
427
428        content.html( tmp.contents() );
429
430        wrap.show();
431
432        if (currentOpts.opacity) {
433          final_pos.opacity = 0;
434        }
435
436        fx.prop = 0;
437
438        $(fx).animate({prop: 1}, {
439           duration : currentOpts.speedIn,
440           easing : currentOpts.easingIn,
441           step : _draw,
442           complete : _finish
443        });
444
445        return;
446      }
447
448      if (currentOpts.titlePosition == 'inside' && titleHeight > 0) { 
449        title.show(); 
450      }
451
452      content
453        .css({
454          'width' : final_pos.width - currentOpts.padding * 2,
455          'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2
456        })
457        .html( tmp.contents() );
458
459      wrap
460        .css(final_pos)
461        .fadeIn( currentOpts.transitionIn == 'none' ? 0 : currentOpts.speedIn, _finish );
462    },
463
464    _format_title = function(title) {
465      if (title && title.length) {
466        if (currentOpts.titlePosition == 'float') {
467          return '<table id="fancybox-title-float-wrap" cellpadding="0" cellspacing="0"><tr><td id="fancybox-title-float-left"></td><td id="fancybox-title-float-main">' + title + '</td><td id="fancybox-title-float-right"></td></tr></table>';
468        }
469
470        return '<div id="fancybox-title-' + currentOpts.titlePosition + '">' + title + '</div>';
471      }
472
473      return false;

474    },
475
476    _process_title = function() {
477      titleStr = currentOpts.title || '';
478      titleHeight = 0;
479
480      title
481        .empty()
482        .removeAttr('style')
483        .removeClass();
484
485      if (currentOpts.titleShow === false) {
486        title.hide();
487        return;
488      }
489
490      titleStr = $.isFunction(currentOpts.titleFormat) ? currentOpts.titleFormat(titleStr, currentArray, currentIndex, currentOpts) : _format_title(titleStr);
491
492      if (!titleStr || titleStr === '') {
493        title.hide();
494        return;
495      }
496
497      title
498        .addClass('fancybox-title-' + currentOpts.titlePosition)
499        .html( titleStr )
500        .appendTo( 'body' )
501        .show();
502
503      switch (currentOpts.titlePosition) {
504        case 'inside':
505          title
506            .css({
507              'width' : final_pos.width - (currentOpts.padding * 2),
508              'marginLeft' : currentOpts.padding,
509              'marginRight' : currentOpts.padding
510            });
511
512          titleHeight = title.outerHeight(true);
513
514          title.appendTo( outer );
515
516          final_pos.height += titleHeight;
517        break;
518
519        case 'over':
520          title
521            .css({
522              'marginLeft' : currentOpts.padding,
523              'width' : final_pos.width - (currentOpts.padding * 2),
524              'bottom' : currentOpts.padding
525            })
526            .appendTo( outer );
527        break;
528
529        case 'float':
530          title
531            .css('left', parseInt((title.width() - final_pos.width - 40)/ 2, 10) * -1)
532            .appendTo( wrap );
533        break;
534
535        default:
536          title
537            .css({
538              'width' : final_pos.width - (currentOpts.padding * 2),
539              'paddingLeft' : currentOpts.padding,
540              'paddingRight' : currentOpts.padding
541            })
542            .appendTo( wrap );
543        break;
544      }
545
546      title.hide();
547    },
548
549    _set_navigation = function() {
550      if (currentOpts.enableEscapeButton || currentOpts.enableKeyboardNav) {
551        $(document).bind('keydown.fb', function(e) {
552          if (e.keyCode == 27 && currentOpts.enableEscapeButton) {
553            e.preventDefault();
554            $.fancybox.close();
555
556          } else if ((e.keyCode == 37 || e.keyCode == 39) && currentOpts.enableKeyboardNav && e.target.tagName !== 'INPUT' && e.target.tagName !== 'TEXTAREA' && e.target.tagName !== 'SELECT') {
557            e.preventDefault();
558            $.fancybox[ e.keyCode == 37 ? 'prev' : 'next']();
559          }
560        });
561      }
562
563      if (!currentOpts.showNavArrows) { 
564        nav_left.hide();
565        nav_right.hide();
566        return;
567      }
568
569      if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex !== 0) {
570        nav_left.show();
571      }
572
573      if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex != (currentArray.length -1)) {
574        nav_right.show();
575      }
576    },
577
578    _finish = function () {
579      if (!$.support.opacity) {
580        content.get(0).style.removeAttribute('filter');
581        wrap.get(0).style.removeAttribute('filter');
582      }
583
584      if (selectedOpts.autoDimensions) {
585        content.css('height', 'auto');
586      }
587
588      wrap.css('height', 'auto');
589
590      if (titleStr && titleStr.length) {
591        title.show();
592      }
593
594      if (currentOpts.showCloseButton) {
595        close.show();
596      }
597
598      _set_navigation();
599  
600      if (currentOpts.hideOnContentClick) {
601        content.bind('click', $.fancybox.close);
602      }
603
604      if (currentOpts.hideOnOverlayClick) {
605        overlay.bind('click', $.fancybox.close);
606      }
607
608      $(window).bind("resize.fb", $.fancybox.resize);
609
610      if (currentOpts.centerOnScroll) {
611        $(window).bind("scroll.fb", $.fancybox.center);
612      }
613
614      if (currentOpts.type == 'iframe') {
615//    $('<iframe id="fancybox-frame" name="fancybox-frame' + new Date().getTime() + '" frameborder="0" hspace="0" ' + ($.browser.msie ? 'allowtransparency="true""' : '') + ' scrolling="' + selectedOpts.scrolling + '" src="' + currentOpts.href + '"></iframe>').appendTo(content);
616    $('<iframe id="fancybox-frame" name="fancybox-frame' + new Date().getTime() + '" frameborder="0" hspace="0" ' + (navigator.userAgent.match(/msie [6]/i) ? 'allowtransparency="true""' : '') + ' scrolling="' + selectedOpts.scrolling + '" src="' + currentOpts.href + '"></iframe>').appendTo(content);
617      }
618      wrap.show();
619
620      busy = false;

621
622      $.fancybox.center();
623
624      currentOpts.onComplete(currentArray, currentIndex, currentOpts);
625
626      _preload_images();
627    },
628
629    _preload_images = function() {
630      var href, 
631        objNext;
632
633      if ((currentArray.length -1) > currentIndex) {
634        href = currentArray[ currentIndex + 1 ].href;
635
636        if (typeof href !== 'undefined' && href.match(imgRegExp)) {
637          objNext = new Image();
638          objNext.src = href;
639        }
640      }
641
642      if (currentIndex > 0) {
643        href = currentArray[ currentIndex - 1 ].href;
644
645        if (typeof href !== 'undefined' && href.match(imgRegExp)) {
646          objNext = new Image();
647          objNext.src = href;
648        }
649      }
650    },
651
652    _draw = function(pos) {
653      var dim = {
654        width : parseInt(start_pos.width + (final_pos.width - start_pos.width) * pos, 10),
655        height : parseInt(start_pos.height + (final_pos.height - start_pos.height) * pos, 10),
656
657        top : parseInt(start_pos.top + (final_pos.top - start_pos.top) * pos, 10),
658        left : parseInt(start_pos.left + (final_pos.left - start_pos.left) * pos, 10)
659      };
660
661      if (typeof final_pos.opacity !== 'undefined') {
662        dim.opacity = pos < 0.5 ? 0.5 : pos;
663      }
664
665      wrap.css(dim);
666
667      content.css({
668        'width' : dim.width - currentOpts.padding * 2,
669        'height' : dim.height - (titleHeight * pos) - currentOpts.padding * 2
670      });
671    },
672
673    _get_viewport = function() {
674      return [
675        $(window).width() - (currentOpts.margin * 2),
676        $(window).height() - (currentOpts.margin * 2),
677        $(document).scrollLeft() + currentOpts.margin,
678        $(document).scrollTop() + currentOpts.margin
679      ];
680    },
681
682    _get_zoom_to = function () {
683      var view = _get_viewport(),
684        to = {},
685        resize = currentOpts.autoScale,
686        double_padding = currentOpts.padding * 2,
687        ratio;
688
689      if (currentOpts.width.toString().indexOf('%') > -1) {
690        to.width = parseInt((view[0] * parseFloat(currentOpts.width)) / 100, 10);
691      } else {
692        to.width = currentOpts.width + double_padding;
693      }
694
695      if (currentOpts.height.toString().indexOf('%') > -1) {
696        to.height = parseInt((view[1] * parseFloat(currentOpts.height)) / 100, 10);
697      } else {
698        to.height = currentOpts.height + double_padding;
699      }
700
701      if (resize && (to.width > view[0] || to.height > view[1])) {
702        if (selectedOpts.type == 'image' || selectedOpts.type == 'swf') {
703          ratio = (currentOpts.width ) / (currentOpts.height );
704
705          if ((to.width ) > view[0]) {
706            to.width = view[0];
707            to.height = parseInt(((to.width - double_padding) / ratio) + double_padding, 10);
708          }
709
710          if ((to.height) > view[1]) {
711            to.height = view[1];
712            to.width = parseInt(((to.height - double_padding) * ratio) + double_padding, 10);
713          }
714
715        } else {
716          to.width = Math.min(to.width, view[0]);
717          to.height = Math.min(to.height, view[1]);
718        }
719      }
720
721      to.top = parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - to.height - 40) * 0.5)), 10);
722      to.left = parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - to.width - 40) * 0.5)), 10);
723
724      return to;
725    },
726
727    _get_obj_pos = function(obj) {
728      var pos = obj.offset();
729
730      pos.top += parseInt( obj.css('paddingTop'), 10 ) || 0;
731      pos.left += parseInt( obj.css('paddingLeft'), 10 ) || 0;
732
733      pos.top += parseInt( obj.css('border-top-width'), 10 ) || 0;
734      pos.left += parseInt( obj.css('border-left-width'), 10 ) || 0;
735
736      pos.width = obj.width();
737      pos.height = obj.height();
738
739      return pos;
740    },
741
742    _get_zoom_from = function() {
743      var orig = selectedOpts.orig ? $(selectedOpts.orig) : false,
744        from = {},
745        pos,
746        view;
747
748      if (orig && orig.length) {
749        pos = _get_obj_pos(orig);
750
751        from = {
752          width : pos.width + (currentOpts.padding * 2),
753          height : pos.height + (currentOpts.padding * 2),
754          top : pos.top - currentOpts.padding - 20,
755          left : pos.left - currentOpts.padding - 20
756        };
757
758      } else {
759        view = _get_viewport();
760
761        from = {
762          width : currentOpts.padding * 2,
763          height : currentOpts.padding * 2,

764          top : parseInt(view[3] + view[1] * 0.5, 10),
765          left : parseInt(view[2] + view[0] * 0.5, 10)
766        };
767      }
768
769      return from;
770    },
771
772    _animate_loading = function() {
773      if (!loading.is(':visible')){
774        clearInterval(loadingTimer);
775        return;
776      }
777
778      $('div', loading).css('top', (loadingFrame * -40) + 'px');
779
780      loadingFrame = (loadingFrame + 1) % 12;
781    };
782
783  /*
784   * Public methods 
785   */
786
787  $.fn.fancybox = function(options) {
788    if (!$(this).length) {
789      return this;
790    }
791
792    $(this)
793      .data('fancybox', $.extend({}, options, ($.metadata ? $(this).metadata() : {})))
794      .unbind('click.fb')
795      .bind('click.fb', function(e) {
796        e.preventDefault();
797
798        if (busy) {
799          return;
800        }
801
802        busy = true;
803
804        $(this).blur();
805
806        selectedArray = [];
807        selectedIndex = 0;
808
809        var rel = $(this).attr('rel') || '';
810
811        if (!rel || rel == '' || rel === 'nofollow') {
812          selectedArray.push(this);
813
814        } else {
815          selectedArray = $("a[rel=" + rel + "], area[rel=" + rel + "], img[rel=" + rel + "]");
816          selectedIndex = selectedArray.index( this );
817        }
818
819        _start();
820
821        return;
822      });
823
824    return this;
825  };
826
827  $.fancybox = function(obj) {
828    var opts;
829
830    if (busy) {
831      return;
832    }
833
834    busy = true;
835    opts = typeof arguments[1] !== 'undefined' ? arguments[1] : {};
836
837    selectedArray = [];
838    selectedIndex = parseInt(opts.index, 10) || 0;
839
840    if ($.isArray(obj)) {
841      for (var i = 0, j = obj.length; i < j; i++) {
842        if (typeof obj[i] == 'object') {
843          $(obj[i]).data('fancybox', $.extend({}, opts, obj[i]));
844        } else {
845          obj[i] = $({}).data('fancybox', $.extend({content : obj[i]}, opts));
846        }
847      }
848
849      selectedArray = jQuery.merge(selectedArray, obj);
850
851    } else {
852      if (typeof obj == 'object') {
853        $(obj).data('fancybox', $.extend({}, opts, obj));
854      } else {
855        obj = $({}).data('fancybox', $.extend({content : obj}, opts));
856      }
857
858      selectedArray.push(obj);
859    }
860
861    if (selectedIndex > selectedArray.length || selectedIndex < 0) {
862      selectedIndex = 0;
863    }
864
865    _start();
866  };
867
868  $.fancybox.showActivity = function() {
869    clearInterval(loadingTimer);
870
871    loading.show();
872    loadingTimer = setInterval(_animate_loading, 66);
873  };
874
875  $.fancybox.hideActivity = function() {
876    loading.hide();
877  };
878
879  $.fancybox.next = function() {
880    return $.fancybox.pos( currentIndex + 1);
881  };
882
883  $.fancybox.prev = function() {
884    return $.fancybox.pos( currentIndex - 1);
885  };
886
887  $.fancybox.pos = function(pos) {
888    if (busy) {
889      return;
890    }
891
892    pos = parseInt(pos);
893
894    selectedArray = currentArray;
895
896    if (pos > -1 && pos < currentArray.length) {
897      selectedIndex = pos;
898      _start();
899
900    } else if (currentOpts.cyclic && currentArray.length > 1) {
901      selectedIndex = pos >= currentArray.length ? 0 : currentArray.length - 1;
902      _start();
903    }
904
905    return;
906  };
907
908  $.fancybox.cancel = function() {
909    if (busy) {
910      return;
911    }
912
913    busy = true;
914
915    $.event.trigger('fancybox-cancel');
916
917    _abort();
918
919    selectedOpts.onCancel(selectedArray, selectedIndex, selectedOpts);
920
921    busy = false;
922  };
923
924  // Note: within an iframe use - parent.$.fancybox.close();
925  $.fancybox.close = function() {
926    if (busy || wrap.is(':hidden')) {
927      return;
928    }
929
930    busy = true;
931
932    if (currentOpts && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) {
933      busy = false;
934      return;
935    }
936
937    _abort();
938
939    $(close.add( nav_left ).add( nav_right )).hide();
940
941    $(content.add( overlay )).unbind();
942
943    $(window).unbind("resize.fb scroll.fb");
944    $(document).unbind('keydown.fb');
945
946    content.find('iframe').attr('src', isIE6 && /^https/i.test(window.location.href || '') ? 'javascript:void(false)' : 'about:blank');
947
948    if (currentOpts.titlePosition !== 'inside') {
949      title.empty();
950    }
951
952    wrap.stop();
953
954    function _cleanup() {
955      overlay.fadeOut('fast');
956
957      title.empty().hide();
958      wrap.hide();
959
960      $.event.trigger('fancybox-cleanup');
961
962      content.empty();
963
964      currentOpts.onClosed(currentArray, currentIndex, currentOpts);
965
966      currentArray = selectedOpts = [];
967      currentIndex = selectedIndex = 0;
968      currentOpts = selectedOpts  = {};
969
970      busy = false;

971    }
972
973    if (currentOpts.transitionOut == 'elastic') {
974      start_pos = _get_zoom_from();
975
976      var pos = wrap.position();
977
978      final_pos = {
979        top  : pos.top ,
980        left : pos.left,
981        width : wrap.width(),
982        height : wrap.height()
983      };
984
985      if (currentOpts.opacity) {
986        final_pos.opacity = 1;
987      }
988
989      title.empty().hide();
990
991      fx.prop = 1;
992
993      $(fx).animate({ prop: 0 }, {
994         duration : currentOpts.speedOut,
995         easing : currentOpts.easingOut,
996         step : _draw,
997         complete : _cleanup
998      });
999
1000    } else {
1001      wrap.fadeOut( currentOpts.transitionOut == 'none' ? 0 : currentOpts.speedOut, _cleanup);
1002    }
1003  };
1004
1005  $.fancybox.resize = function() {
1006    if (overlay.is(':visible')) {
1007      overlay.css('height', $(document).height());
1008    }
1009
1010    $.fancybox.center(true);
1011  };
1012
1013  $.fancybox.center = function() {
1014    var view, align;
1015
1016    if (busy) {
1017      return; 
1018    }
1019
1020    align = arguments[0] === true ? 1 : 0;
1021    view = _get_viewport();
1022
1023    if (!align && (wrap.width() > view[0] || wrap.height() > view[1])) {
1024      return; 
1025    }
1026
1027    wrap
1028      .stop()
1029      .animate({
1030        'top' : parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - content.height() - 40) * 0.5) - currentOpts.padding)),
1031        'left' : parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - content.width() - 40) * 0.5) - currentOpts.padding))
1032      }, typeof arguments[0] == 'number' ? arguments[0] : 200);
1033  };
1034
1035  $.fancybox.init = function() {
1036    if ($("#fancybox-wrap").length) {
1037      return;
1038    }
1039
1040    $('body').append(
1041      tmp = $('<div id="fancybox-tmp"></div>'),
1042      loading = $('<div id="fancybox-loading"><div></div></div>'),
1043      overlay = $('<div id="fancybox-overlay"></div>'),
1044      wrap = $('<div id="fancybox-wrap"></div>')
1045    );
1046
1047    outer = $('<div id="fancybox-outer"></div>')
1048      .append('<div class="fancybox-bg" id="fancybox-bg-n"></div><div class="fancybox-bg" id="fancybox-bg-ne"></div><div class="fancybox-bg" id="fancybox-bg-e"></div><div class="fancybox-bg" id="fancybox-bg-se"></div><div class="fancybox-bg" id="fancybox-bg-s"></div><div class="fancybox-bg" id="fancybox-bg-sw"></div><div class="fancybox-bg" id="fancybox-bg-w"></div><div class="fancybox-bg" id="fancybox-bg-nw"></div>')
1049      .appendTo( wrap );
1050
1051    outer.append(
1052      content = $('<div id="fancybox-content"></div>'),
1053      close = $('<a id="fancybox-close"></a>'),
1054      title = $('<div id="fancybox-title"></div>'),
1055
1056      nav_left = $('<a href="javascript:;" id="fancybox-left"><span class="fancy-ico" id="fancybox-left-ico"></span></a>'),
1057      nav_right = $('<a href="javascript:;" id="fancybox-right"><span class="fancy-ico" id="fancybox-right-ico"></span></a>')
1058    );
1059
1060    close.click($.fancybox.close);
1061    loading.click($.fancybox.cancel);
1062
1063    nav_left.click(function(e) {
1064      e.preventDefault();
1065      $.fancybox.prev();
1066    });
1067
1068    nav_right.click(function(e) {
1069      e.preventDefault();
1070      $.fancybox.next();
1071    });
1072
1073    if ($.fn.mousewheel) {
1074      wrap.bind('mousewheel.fb', function(e, delta) {
1075        if (busy) {
1076          e.preventDefault();
1077
1078        } else if ($(e.target).get(0).clientHeight == 0 || $(e.target).get(0).scrollHeight === $(e.target).get(0).clientHeight) {
1079          e.preventDefault();
1080          $.fancybox[ delta > 0 ? 'prev' : 'next']();
1081        }
1082      });
1083    }
1084
1085    if (!$.support.opacity) {
1086      wrap.addClass('fancybox-ie');
1087    }
1088
1089    if (isIE6) {
1090      loading.addClass('fancybox-ie6');
1091      wrap.addClass('fancybox-ie6');
1092
1093      $('<iframe id="fancybox-hide-sel-frame" src="' + (/^https/i.test(window.location.href || '') ? 'javascript:void(false)' : 'about:blank' ) + '" scrolling="no" border="0" frameborder="0" tabindex="-1"></iframe>').prependTo(outer);
1094    }
1095  };
1096
1097  $.fn.fancybox.defaults = {
1098    padding : 10,
1099    margin : 40,
1100    opacity : false,
1101    modal : false,
1102    cyclic : false,
1103    scrolling : 'auto', // 'auto', 'yes' or 'no'
1104
1105    width : 560,
1106    height : 340,
1107
1108    autoScale : true,
1109    autoDimensions : true,
1110    centerOnScroll : false,
1111
1112    ajax : {},
1113    swf : { wmode: 'transparent' },
1114
1115    hideOnOverlayClick : true,
1116    hideOnContentClick : false,
1117
1118    overlayShow : true,
1119    overlayOpacity : 0.7,
1120    overlayColor : '#777',
1121
1122    titleShow : true,
1123    titlePosition : 'float', // 'float', 'outside', 'inside' or 'over'
1124    titleFormat : null,
1125    titleFromAlt : false,
1126
1127    transitionIn : 'fade', // 'elastic', 'fade' or 'none'
1128    transitionOut : 'fade', // 'elastic', 'fade' or 'none'
1129
1130    speedIn : 300,
1131    speedOut : 300,
1132
1133    changeSpeed : 300,
1134    changeFade : 'fast',
1135
1136    easingIn : 'swing',
1137    easingOut : 'swing',
1138
1139    showCloseButton  : true,
1140    showNavArrows : true,
1141    enableEscapeButton : true,
1142    enableKeyboardNav : true,
1143
1144    onStart : function(){},
1145    onCancel : function(){},
1146    onComplete : function(){},
1147    onCleanup : function(){},
1148    onClosed : function(){},
1149    onError : function(){}
1150  };
1151
1152  $(document).ready(function() {
1153    $.fancybox.init();
1154  });
1155
1156})(jQuery);