https://ciscost.ru/js/jquery.lightbox.min.js

1/**
2 * jQuery Lightbox Plugin (balupton edition) - Lightboxes for jQuery
3 * Copyright (C) 2008 Benjamin Arthur Lupton
4 * http://jquery.com/plugins/project/jquerylightbox_bal
5 *
6 * This file is part of jQuery Lightbox (balupton edition).
7 * 
8 * jQuery Lightbox (balupton edition) is free software: you can redistribute it and/or modify
9 * it under the terms of the GNU Affero General Public License as
10 * published by the Free Software Foundation, either version 3 of the
11 * License, or (at your option) any later version.
12 * 
13 * jQuery Lightbox (balupton edition) is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 * GNU Affero General Public License for more details.
17 * 
18 * You should have received a copy of the GNU Affero General Public License
19 * along with jQuery Lightbox (balupton edition).  If not, see <http://www.gnu.org/licenses/>.
20 *
21 * @name jquery_lightbox: jquery.lightbox.js
22 * @package jQuery Lightbox Plugin (balupton edition)
23 * @version 1.3.7-final
24 * @date April 25, 2009
25 * @category jQuery plugin
26 * @author Benjamin "balupton" Lupton {@link http://www.balupton.com}
27 * @copyright (c) 2008 Benjamin Arthur Lupton {@link http://www.balupton.com}
28 * @license GNU Affero General Public License - {@link http://www.gnu.org/licenses/agpl.html}
29 * @example Visit {@link http://jquery.com/plugins/project/jquerylightbox_bal} for more information.
30 */
31
32// Start of our jQuery Plugin
33(function($)
34{	// Create our Plugin function, with $ as the argument (we pass the jQuery object over later)
35	// More info: http://docs.jquery.com/Plugins/Authoring#Custom_Alias
36	
37	// Debug
38	if ( typeof $.log === 'undefined' ) {
39		if ( !$.browser.safari && typeof window.console !== 'undefined' && typeof window.console.log === 'function' )
40		{	// Use window.console
41			$.log = function(){
42				var args = [];
43			    for(var i = 0; i < arguments.length; i++) {
44			        args.push(arguments[i]);
45			    }
46			    window.console.log.apply(window.console, args);
47			}
48			$.console = {
49				log:	$.log,
50				debug:	window.console.debug	|| $.log,
51				warn:	window.console.warn		|| $.log,
52				error:	window.console.error	|| $.log,
53				trace:	window.console.trace	|| $.log
54			}
55		}
56		else
57		{	// Don't use anything
58			$.log = function ( ) { };
59			$.console = {
60				log:	$.log,
61				debug:	$.log,
62				warn:	$.log,
63				error:	alert,
64				trace:	$.log
65			};
66		}
67	}
68	
69	// Pre-Req
70	$.params_to_json = $.params_to_json || function ( params )
71	{	// Turns a params string or url into an array of params
72		// Adjust
73		params = String(params);
74		// Remove url if need be
75		params = params.substring(params.indexOf('?')+1);
76		// params = params.substring(params.indexOf('#')+1);
77		// Change + to %20, the %20 is fixed up later with the decode
78		params = params.replace(/\+/g, '%20');
79		// Do we have JSON string
80		if ( params.substring(0,1) === '{' && params.substring(params.length-1) === '}' )
81		{	// We have a JSON string
82			return eval(decodeURIComponent(params));
83		}
84		// We have a params string
85		params = params.split(/\&|\&amp\;/);
86		var json = {};
87		// We have params
88		for ( var i = 0, n = params.length; i < n; ++i )
89		{
90			// Adjust
91			var param = params[i] || null;
92			if ( param === null ) { continue; }
93			param = param.split('=');
94			if ( param === null ) { continue; }
95			// ^ We now have "var=blah" into ["var","blah"]
96			
97			// Get
98			var key = param[0] || null;
99			if ( key === null ) { continue; }
100			if ( typeof param[1] === 'undefined' ) { continue; }
101			var value = param[1];
102			// ^ We now have the parts
103			
104			// Fix
105			key = decodeURIComponent(key);
106			value = decodeURIComponent(value);
107			try {
108			    // value can be converted
109			    value = eval(value);
110			} catch ( e ) {
111			    // value is a normal string
112			}
113			
114			// Set
115			// console.log({'key':key,'value':value}, split);
116			var keys = key.split('.');
117			if ( keys.length === 1 )
118			{	// Simple
119				json[key] = value;
120			}
121			else
122			{	// Advanced
123				var path = '';
124				for ( ii in keys )
125				{	//
126					key = keys[ii];
127					path += '.'+key;
128					eval('json'+path+' = json'+path+' || {}');
129				}
130				eval('json'+path+' = value');
131			}
132			// ^ We now have the parts added to your JSON object
133		}
134		return json;
135	};
136	
137	// Declare our class
138	$.LightboxClass = function ( )
139	{	// This is the handler for our constructor
140		this.construct();
141	};
142
143	// Extend jQuery elements for Lightbox
144	$.fn.lightbox = function ( options )
145	{	// Init a el for Lightbox
146		// Eg. $('#gallery a').lightbox();
147		
148		// If need be: Instantiate $.LightboxClass to $.Lightbox
149		$.Lightbox = $.Lightbox || new $.LightboxClass();
150		
151		// Handle IE6 appropriatly
152		if ( $.Lightbox.ie6 && !$.Lightbox.ie6_support )
153		{	// We are IE6 and we want to ignore
154			return this; // chain
155		}
156		
157		// Establish options
158		options = $.extend({start:false,events:true} /* default options */, options);
159		
160		// Get group
161		var group = $(this);
162		
163		// Events?
164		if ( options.events )
165		{	// Add events
166			$(group).unbind('click').click(function(){
167				// Get obj
168				var obj = $(this);
169				// Get rel
170				// var rel = $(obj).attr('rel');
171				// Init group
172				if ( !$.Lightbox.init($(obj)[0], group) )
173				{	return false;	}
174				// Display lightbox
175				if ( !$.Lightbox.start() )
176				{	return false;	}
177				// Cancel href
178				return false;

179			});
180			// Add style
181			$(group).addClass('lightbox-enabled');
182		}
183		
184		// Start?
185		if ( options.start )
186		{	// Start
187			// Get obj
188			var obj = $(this);
189			// Get rel
190			// var rel = $(obj).attr('rel');
191			// Init group
192			if ( !$.Lightbox.init($(obj)[0], group) )
193			{	return this;	}
194			// Display lightbox
195			if ( !$.Lightbox.start() )
196			{	return this;	}
197		}
198		
199		// And chain
200		return this;
201	};
202	
203	// Define our class
204	$.extend($.LightboxClass.prototype,
205	{	// Our LightboxClass definition
206		
207		// -----------------
208		// Everyting to do with images
209		
210		images: {
211			
212			// -----------------
213			// Variables
214			
215			// Our array of images
216			list:[], /* [ {
217				src: 'url to image',
218				link: 'a link to a page',
219				title: 'title of the image',
220				name: 'name of the image',
221				description: 'description of the image'
222			} ], */
223			
224			// The current active image
225			image: false,
226			
227			// -----------------
228			// Functions
229			
230			prev: function ( image )
231			{	// Get previous image
232				
233				// Get previous from current?
234				if ( typeof image === 'undefined' )
235				{	image = this.active();
236					if ( !image ) { return image; }
237				}
238				
239				// Is there a previous?
240				if ( this.first(image) )
241				{	return false;	}
242				
243				// Get the previous
244				return this.get(image.index-1);
245			},
246			
247			next: function ( image )
248			{	// Get next image
249				
250				// Get next from current?
251				if ( typeof image === 'undefined' )
252				{	image = this.active();
253					if ( !image ) { return image; }
254				}
255				
256				// Is there a next?
257				if ( this.last(image) )
258				{	return false;	}
259				
260				// Get the next
261				return this.get(image.index+1);
262			},
263			
264			first: function ( image )
265			{	//
266				// Get the first image?
267				if ( typeof image === 'undefined' )
268				{	return this.get(0);	}
269				
270				// Are we the first?
271				return image.index === 0;
272			},
273			
274			last: function ( image )
275			{	//
276				// Get the last image?
277				if ( typeof image === 'undefined' )
278				{	return this.get(this.size()-1);	}
279				
280				// Are we the last?
281				return image.index === this.size()-1;
282			},
283		
284			single: function ( )
285			{	// Are we only one
286				return this.size() === 1;
287			},
288			
289			size: function ( )
290			{	// How many images do we have
291				return this.list.length;
292			},
293			
294			empty: function ( )
295			{	// Are we empty
296				return this.size() === 0;
297			},
298			
299			clear: function ( )
300			{	// Clear image arrray
301				this.list = [];
302				this.image = false;
303			},
304		
305			active: function ( image )
306			{	// Set or get the active image
307				// Use false to reset
308				
309				// Get the active image?
310				if ( typeof image === 'undefined' )
311				{	return this.image;	}
312				
313				// Set the ative image
314				if ( image !== false )
315				{	// Make sure image exists
316					image = this.get(image);
317					if ( !image )
318					{	// Error
319						return image;
320					}
321				}
322				
323				// Set the active image
324				this.image = image;
325				return true;
326			},
327		
328			add: function ( obj )
329			{
330				// Do we need to recurse?
331				if ( obj[0] )
332				{	// We have a lot of images
333					for ( var i = 0; i < obj.length; i++ )
334					{	this.add(obj[i]);	}
335					return true;
336				}
337				
338				// Default image
339				
340				// Try and create a image
341				var image = this.create(obj);
342				if ( !image ) { return image; }
343				
344				// Set image index
345				image.index = this.size();
346				
347				// Push image
348				this.list.push(image);
349				
350				// Success
351				return true;
352			},
353			
354			create: function ( obj )
355			{	// Create image
356				
357				// Define
358				var image = { // default
359					src:	'',
360					title:	'Untitled',
361					description:	'',
362					name:	'',
363					index:	-1,
364					color:	null,
365					width:	null,
366					height:	null,
367					image:	true
368				};
369				
370				// Create
371				if ( obj.image )
372				{	// Already a image, so copy over values
373					image.src = obj.src || image.src;
374					image.title = obj.title || image.title;
375					image.description = obj.description || image.description;
376					image.name = obj.name || image.name;
377					image.color = obj.color || image.color;
378					image.width = obj.width || image.width;
379					image.height = obj.height || image.height;
380					image.index = obj.index || image.index;
381				}
382				else if ( obj.tagName )
383				{	// We are an element
384					obj = $(obj);
385					if ( obj.attr('src') || obj.attr('href') )
386					{
387						image.src = obj.attr('src') || obj.attr('href');
388						image.title = obj.attr('title') || obj.attr('alt') || image.title;
389						image.name = obj.attr('name') || '';
390						image.color = obj.css('backgroundColor');
391						// Extract description from title

392						var s = image.title.indexOf(': ');
393						if ( s > 0 )
394						{	// Description exists
395							image.description = image.title.substring(s+2) || image.description;
396							image.title = image.title.substring(0,s) || image.title;
397						}
398					}
399					else
400					{	// Unsupported element
401						image = false;
402					}
403				}
404				else
405				{	// Unknown
406					image = false;
407				}
408				
409				if ( !image )
410				{	// Error
411					$.console.error('We dont know what we have:', obj);
412					return false;
413				}
414				
415				// Success
416				return image;
417			},
418			
419			get: function ( image )
420			{	// Get the active, or specified image
421				
422				// Establish image
423				if ( typeof image === 'undefined' || image === null )
424				{	// Get the active image
425					return this.active();
426				}
427				else
428				if ( typeof image === 'number' )
429				{	// We have a index
430					
431					// Get image
432					image = this.list[image] || false;
433				}
434				else
435				{	// Create
436					image = this.create(image);
437					if ( !image ) { return false; }
438					
439					// Find
440					var f = false;
441					for ( var i = 0; i < this.size(); i++ )
442					{
443						var c = this.list[i];
444						if ( c.src === image.src && c.title === image.title && c.description === image.description )
445						{	f = c;	}
446					}
447					
448					// Found?
449					image = f;
450				}
451				
452				// Determine image
453				if ( !image )
454				{	// Image doesn't exist
455					$.console.error('The desired image does not exist: ', image, this.list);
456					return false;
457				}
458				
459				// Return image
460				return image;
461			},
462			
463			debug: function ( )
464			{
465				return $.Lightbox.debug(arguments);
466			}
467			
468		},
469		
470		// -----------------
471		// Variables
472		
473		constructed:		false,
474		compressed:			null,
475		
476		// -----------------
477		// Options
478		
479		src:				null,		// the source location of our js file
480		baseurl:			null,
481		
482		files: {
483			compressed: {
484				js: {
485					lightbox:	'/js/jquery.lightbox.min.js',
486					colorBlend:	'/js/jquery.color.min.js'
487				},
488				css: {
489					lightbox:	'/css/jquery.lightbox.css'
490				}
491			},
492			uncompressed: {
493				js: {
494					lightbox:	'/js/jquery.lightbox.js',
495					colorBlend:	'/js/jquery.color.js'
496				},
497				css: {
498					lightbox:	'/css/jquery.lightbox.css'
499				}
500			},
501			images: {
502				prev:		'/img/prev.gif',
503				next:		'/img/next.gif',
504				blank:		'/img/blank.gif',
505				loading:	'/img/loading.gif'
506			}
507		},
508		
509		text: {
510			// For translating
511			image:		'Image',
512			of:			'of',
513			close:		'Close X',
514			closeInfo:	'',
515			download:	'Download.',
516			help: {
517				close:		'Click to close',
518				interact:	'Hover to interact'
519			},
520			about: {
521				text: 	'',
522				title:	'',
523				link:	''
524			}
525		},
526		
527		keys: {
528			close:	'c',
529			prev:	'p',
530			next:	'n'
531		},
532		
533		handlers: {
534			// For custom actions
535			show:	null
536		},
537		
538		opacity:		0.9,
539		padding:		null,		// if null - autodetect
540		
541		speed:			400,		// Duration of effect, milliseconds
542		
543		rel:			'lightbox',	// What to look for in the rels
544		
545		auto_relify:	true,		// should we automaticly do the rels?
546		
547		auto_scroll:	'follow',	// should the lightbox scroll with the page? follow, disabled, ignore
548		auto_resize:	true,		// true or false
549		
550		ie6:			null,		// are we ie6?
551		ie6_support:	true,		// have ie6 support
552		ie6_upgrade:	true,		// show ie6 upgrade message
553		
554		colorBlend:		null,		// null - auto-detect, true - force, false - no
555		
556		download_link:		true,	// Display the download link
557		
558		show_helper_text:	true,	// Display the helper text up the top right
559		show_linkback:		true,	// true, false
560		show_info:			'auto',	// auto - automaticly handle, true - force
561		show_extended_info:	'auto',	// auto - automaticly handle, true - force	
562		
563		// names of the options that can be modified
564		options:	['show_helper_text', 'auto_scroll', 'auto_resize', 'download_link', 'show_info', 'show_extended_info', 'ie6_support', 'ie6_upgrade', 'colorBlend', 'baseurl', 'files', 'text', 'show_linkback', 'keys', 'opacity', 'padding', 'speed', 'rel', 'auto_relify'],
565		
566		// -----------------
567		// Functions
568		
569		construct: function ( options )
570		{	// Construct our Lightbox
571			
572			// -------------------
573			// Prepare
574			
575			// Initial construct
576			var initial = typeof this.constructed === 'undefined' || this.constructed === false;
577			this.constructed = true;
578			
579			// Perform domReady
580			var domReady = initial;
581			
582			// Prepare options
583			options = options || {};
584			
585			// -------------------
586			// Handle files
587			
588			// Prepend function to use later
589			var prepend = function(item, value) {
590				if ( typeof item === 'object' ) {
591					for (var i in item) {
592						item[i] = prepend(item[i], value);
593					}
594				} else if ( typeof value === 'array' ) {
595					for (var i=0,n=item.length; i<n; ++i) {
596						item[i] = prepend(item[i], value);
597					}
598				} else {
599					item = value+item;
600				}
601				return item;
602			}
603			
604			// Add baseurl
605			if ( initial && (typeof options.files === 'undefined') )
606			{	// Load the files like default
607				
608				// Reset compressed
609				this.compressed = null;
610				
611				// Get the src of the first script tag that includes our js file (with or without an appendix)

612				var $script = $('script[src*='+this.files.compressed.js.lightbox+']:first');
613				if ( $script.length !== 0 ) {
614					// Compressed
615					$.extend(true, this.files, this.files.compressed);
616					this.compressed = true;
617				} else {
618					// Uncompressed
619					$script = $('script[src*='+this.files.uncompressed.js.lightbox+']:first');
620					if ( $script.length !== 0 ) {
621						// Uncompressed
622						$.extend(true, this.files, this.files.uncompressed);
623						this.compressed = false;
624					} else {
625						// Nothing
626					}
627				}
628				
629				// Make sure we found ourselves
630				if ( this.compressed === null )
631				{	// We didn't
632					$.console.error('Lightbox was not able to find it\'s javascript script tag necessary for auto-inclusion.');
633					// We don't work with files anymore, so don't care for domReady
634					domReady = false;
635				}
636				else
637				{	// We found ourself
638					
639					// Grab the script src
640					this.src = $script.attr('src');
641					
642					// The baseurl is the src up until the start of our js file
643					this.baseurl = this.src.substring(0, this.src.indexOf(this.files.js.lightbox));
644					
645					// Prepend baseurl to files
646					this.files = prepend(this.files, this.baseurl);
647					
648					// Now as we have source, we may have more params
649					options = $.extend(options, $.params_to_json(this.src));
650				}
651				
652			}
653			else
654			if ( typeof options.files === 'object' )
655			{	// We have custom files
656				// Prepend baseurl to files
657				options.files = prepend(options.files, this.baseurl);
658			}
659			else
660			{	// Don't have any files, so no need to perform domReady
661				domReady = false;
662			}
663			
664			// -------------------
665			// Apply options
666			
667			for ( var i in this.options )
668			{	// Cycle through the options
669				var name = this.options[i];
670				if ( (typeof options[name] === 'object') && (typeof this[name] === 'object') )
671				{	// We have a group like text or files
672					this[name] = $.extend(true, this[name], options[name]);
673				}
674				else if ( typeof options[name] !== 'undefined' )
675				{	// We have that option, so apply it
676					this[name] = options[name];
677				}
678			}	delete i;
679			
680			// -------------------
681			// Figure out what to do
682			
683			// Handle IE6
684			if ( initial && navigator.userAgent.indexOf('MSIE 6') >= 0 )
685			{	// Is IE6
686				this.ie6 = true;
687			}
688			else
689			{	// We are not IE6
690				this.ie6 = false;
691			}
692			
693			// -------------------
694			// Handle our DOM
695			
696			if ( domReady || typeof options.download_link !== 'undefined' ||  typeof options.colorBlend !== 'undefined' || typeof options.files === 'object' || typeof options.text === 'object' || typeof options.show_linkback !== 'undefined' || typeof options.scroll_with !== 'undefined' )
697			{	// We have reason to handle the dom
698				$(function() {
699					// DOM is ready, so fire our DOM handler
700					$.Lightbox.domReady();
701				});
702			}
703			
704			// -------------------
705			// Finish Up
706			
707			// All good
708			return true;
709		},
710		
711		domReady: function ( )
712		{
713			// -------------------
714			// Include resources
715			
716			// Grab resources
717			var bodyEl = document.getElementsByTagName($.browser.safari ? 'head' : 'body')[0];
718			var stylesheets = this.files.css;
719			var scripts = this.files.js;
720			
721			// Handle IE6 appropriatly
722			if ( this.ie6 && this.ie6_upgrade )
723			{	// Add the upgrade message
724				scripts.ie6 = 'http://www.savethedevelopers.org/say.no.to.ie.6.js';
725			}
726			
727			// colorBlend
728			if ( this.colorBlend === true && typeof $.colorBlend === 'undefined' )
729			{	// Force colorBlend
730				this.colorBlend = true;
731				// Leave file in place to be loaded
732			}
733			else
734			{	// We either have colorBlend or we don't
735				this.colorBlend = typeof $.colorBlend !== 'undefined';
736				// Remove colorBlend file
737				delete scripts.colorBlend;
738			}
739			
740			// Include stylesheets
741			for ( stylesheet in stylesheets )
742			{
743				var linkEl = document.createElement('link');
744				linkEl.type = 'text/css';
745				linkEl.rel = 'stylesheet';
746				linkEl.media = 'screen';
747				linkEl.href = stylesheets[stylesheet];
748				linkEl.id = 'lightbox-stylesheet-'+stylesheet.replace(/[^a-zA-Z0-9]/g, '');
749				$('#'+linkEl.id).remove();
750				bodyEl.appendChild(linkEl);
751			}
752			
753			// Include javascripts
754			for ( script in scripts )
755			{
756				var scriptEl = document.createElement('script');
757				scriptEl.type = 'text/javascript';
758				scriptEl.src = scripts[script];
759				scriptEl.id = 'lightbox-script-'+script.replace(/[^a-zA-Z0-9]/g, '');
760				$('#'+scriptEl.id).remove();
761				bodyEl.appendChild(scriptEl);
762			}
763			
764			// Cleanup
765			delete scripts;
766			delete stylesheets;
767			delete bodyEl;
768			
769			// -------------------

770			// Append display
771			
772			// Append markup
773			$('#lightbox,#lightbox-overlay').remove();
774			$('body').append('<div id="lightbox-overlay"><div id="lightbox-overlay-text">'+(this.show_linkback?'<p><span id="lightbox-overlay-text-about"><a href="#" title="'+this.text.about.title+'">'+this.text.about.text+'</a></span></p><p>&nbsp;</p>':'')+(this.show_helper_text?'<p><span id="lightbox-overlay-text-close">'+this.text.help.close+'</span><br/>&nbsp;<span id="lightbox-overlay-text-interact">'+this.text.help.interact+'</span></p>':'')+'</div></div><div id="lightbox"><div id="lightbox-imageBox"><div id="lightbox-imageContainer"><img id="lightbox-image" /><div id="lightbox-nav"><a href="#" id="lightbox-nav-btnPrev"></a><a href="#" id="lightbox-nav-btnNext"></a></div><div id="lightbox-loading"><a href="#" id="lightbox-loading-link"><img src="' + this.files.images.loading + '" /></a></div></div></div><div id="lightbox-infoBox"><div id="lightbox-infoContainer"><div id="lightbox-infoHeader"><span id="lightbox-caption">'+(this.download_link ? '<a href="#" title="' + this.text.download + '" id="lightbox-caption-title"></a>' : '<span id="lightbox-caption-title"></span>')+'<span id="lightbox-caption-seperator"></span><span id="lightbox-caption-description"></span></span></div><div id="lightbox-infoFooter"><span id="lightbox-currentNumber"></span><span id="lightbox-close"><a href="#" id="lightbox-close-button" title="'+this.text.closeInfo+'">' + this.text.close + '</a></span></div><div id="lightbox-infoContainer-clear"></div></div></div></div>');
775			
776			// Update Boxes - for some crazy reason this has to be before the hide in safari and konqueror
777			this.resizeBoxes();
778			this.repositionBoxes();
779			
780			// Hide
781			$('#lightbox,#lightbox-overlay,#lightbox-overlay-text-interact').hide();
782			
783			// -------------------
784			// Browser specifics
785			
786			// Handle IE6
787			if ( this.ie6 && this.ie6_support )
788			{	// Support IE6
789				// IE6 does not support fixed positioning so absolute it
790				// ^ This is okay as we disable scrolling
791				$('#lightbox-overlay').css({
792					position:	'absolute',
793					top:		'0px',
794					left:		'0px'
795				});
796			}
797			
798			// -------------------
799			// Preload Images
800			
801			// Cycle and preload
802			$.each(this.files.images, function()
803			{	// Proload the image
804				var preloader = new Image();
805				preloader.onload = function() {
806					preloader.onload = null;
807					preloader = null;
808				};	preloader.src = this;
809			});
810			
811			// -------------------
812			// Apply events
813			
814			// If the window resizes, act appropriatly
815			$(window).unbind('resize').resize(function ()
816			{	// The window has been resized
817				$.Lightbox.resizeBoxes('resized');
818			});
819			
820			// If the window scrolls, act appropriatly
821			if ( this.scroll === 'follow' )
822			{	// We want to
823				$(window).scroll(function ()
824				{	// The window has scrolled
825					$.Lightbox.repositionBoxes();
826				});
827			}
828			
829			// Prev
830			$('#lightbox-nav-btnPrev').unbind().hover(function() { // over
831				$(this).css({ 'background' : 'url(' + $.Lightbox.files.images.prev + ') left 45% no-repeat' });
832			},function() { // out
833				$(this).css({ 'background' : 'transparent url(' + $.Lightbox.files.images.blank + ') no-repeat' });
834			}).click(function() {
835				$.Lightbox.showImage($.Lightbox.images.prev());
836				return false;
837			});
838					
839			// Next
840			$('#lightbox-nav-btnNext').unbind().hover(function() { // over
841				$(this).css({ 'background' : 'url(' + $.Lightbox.files.images.next + ') right 45% no-repeat' });
842			},function() { // out
843				$(this).css({ 'background' : 'transparent url(' + $.Lightbox.files.images.blank + ') no-repeat' });
844			}).click(function() {
845				$.Lightbox.showImage($.Lightbox.images.next());
846				return false;
847			});
848			
849			// Help
850			if ( this.show_linkback )
851			{	// Linkback exists so add handler
852				$('#lightbox-overlay-text-about a').click(function(){window.open($.Lightbox.text.about.link); return false;});
853			}
854			$('#lightbox-overlay-text-close').unbind().hover(
855				function(){
856					$('#lightbox-overlay-text-interact').fadeIn();
857				},
858				function(){
859					$('#lightbox-overlay-text-interact').fadeOut();
860				}
861			);
862			
863			// Image link
864			$('#lightbox-caption-title').click(function(){window.open($(this).attr('href')); return false;});
865			
866			// Assign close clicks
867			$('#lightbox-overlay, #lightbox, #lightbox-loading-link, #lightbox-btnClose').unbind().click(function() {
868				$.Lightbox.finish();
869				return false;	
870			});
871			
872			// -------------------

873			// Finish Up
874			
875			// Relify
876			if ( this.auto_relify )
877			{	// We want to relify, no the user
878				this.relify();
879			}
880			
881			// All good
882			return true;
883		},
884		
885		relify: function ( )
886		{	// Create event
887		
888			//
889			var groups = {};
890			var groups_n = 0;
891			var orig_rel = this.rel;
892			// Create the groups
893			$.each($('[rel*='+orig_rel+']'), function(index, obj){
894				// Get the group
895				var rel = $(obj).attr('rel');
896				// Are we really a group
897				if ( rel === orig_rel )
898				{	// We aren't
899					rel = groups_n; // we are individual
900				}
901				// Does the group exist
902				if ( typeof groups[rel] === 'undefined' )
903				{	// Make the group
904					groups[rel] = [];
905					groups_n++;
906				}
907				// Append the image
908				groups[rel].push(obj);
909			});
910			// Lightbox groups
911			$.each(groups, function(index, group){
912				$(group).lightbox();
913			});
914			// Done
915			return true;
916		},
917		
918		init: function ( image, images )
919		{	// Init a batch of lightboxes
920			
921			// Establish images
922			if ( typeof images === 'undefined' )
923			{
924				images = image;
925				image = 0;
926			}
927			
928			// Clear
929			this.images.clear();
930			
931			// Add images
932			if ( !this.images.add(images) )
933			{	return false;	}
934			
935			// Do we need to bother
936			if ( this.images.empty() )
937			{	// No images
938				$.console.warn('WARNING', 'Lightbox started, but no images: ', image, images);
939				return false;
940			}
941			
942			// Set active
943			if ( !this.images.active(image) )
944			{	return false;	}
945			
946			// Done
947			return true;
948		},
949		
950		start: function ( )
951		{	// Display the lightbox
952				
953			// We are alive
954			this.visible = true;
955			
956			// Adjust scrolling
957			if ( this.scroll === 'disable' )
958			{	// 
959				$(document.body).css('overflow', 'hidden');
960			}
961			
962			// Fix attention seekers
963			$('embed, object, select').css('visibility', 'hidden');//.hide(); - don't use this, give it a go, find out why!
964			
965			// Resize the boxes appropriatly
966			this.resizeBoxes('general');
967			
968			// Reposition the Boxes
969			this.repositionBoxes({'speed':0});
970			
971			// Hide things
972			$('#lightbox-infoFooter').hide(); // we hide this here because it makes the display smoother
973			$('#lightbox-image,#lightbox-nav,#lightbox-nav-btnPrev,#lightbox-nav-btnNext,#lightbox-infoBox').hide();
974					
975			// Display the boxes
976			$('#lightbox-overlay').css('opacity',this.opacity).fadeIn(400, function(){
977				// Show the lightbox
978				$('#lightbox').fadeIn(300);
979				
980				// Display first image
981				if ( !$.Lightbox.showImage($.Lightbox.images.active()) )
982				{	$.Lightbox.finish();	return false;	}
983			});
984			
985			// All done
986			return true;
987		},
988		
989		finish: function ( )
990		{	// Get rid of lightbox
991		
992			// Hide lightbox
993			$('#lightbox').hide();
994			$('#lightbox-overlay').fadeOut(function() { $('#lightbox-overlay').hide(); });
995			
996			// Fix attention seekers
997			$('embed, object, select').css({ 'visibility' : 'visible' });//.show();
998			
999			// Kill active image
1000			this.images.active(false);
1001			
1002			// Adjust scrolling
1003			if ( this.scroll === 'disable' )
1004			{	// 
1005				$(document.body).css('overflow', 'visible');
1006			}
1007			
1008			// We are dead
1009			this.visible = false;
1010			
1011		},
1012		
1013		resizeBoxes: function ( type )
1014		{	// Resize the boxes
1015			// Used on transition or window resize
1016			
1017			// Resize Overlay
1018			if ( type !== 'transition' )
1019			{	// We don't care for transition
1020				var $body = $(this.ie6 ? document.body : document);
1021				$('#lightbox-overlay').css({
1022					width:		$body.width(),
1023					height:		$body.height()
1024				});
1025				delete $body;
1026			}
1027			
1028			// Handle cases
1029			switch ( type )
1030			{
1031				case 'general': // general resize (start of lightbox)
1032					return true;
1033					break;
1034				case 'resized': // window was resized
1035					if ( this.auto_resize === false )
1036					{	// Stop
1037						// Reposition
1038						this.repositionBoxes({'nHeight':nHeight, 'speed':this.speed});
1039						return true;
1040					}
1041				case 'transition': // transition between images
1042				default: // unknown
1043					break;
1044			}
1045			
1046			// Get image
1047			var image = this.images.active();
1048			if ( !image || !image.width || !this.visible )
1049			{	// No image or no visible lightbox, so we don't care
1050				//$.console.warn('A resize occured while no image or no lightbox...');
1051				return false;

1052			}
1053			
1054			// Resize image box
1055			// i:image, w:window, b:box, c:current, n:new, d:difference
1056			
1057			// Get image dimensions
1058			var iWidth  = image.width;
1059			var iHeight = image.height;
1060			
1061			// Get window dimensions
1062			var wWidth  = $(window).width();
1063			var wHeight = $(window).height();
1064			
1065			// Check if we are in size
1066			// Lightbox can take up 4/5 of size
1067			if ( this.auto_resize !== false )
1068			{	// We want to auto resize
1069				var maxWidth  = Math.floor(wWidth*(4/5));
1070				var maxHeight = Math.floor(wHeight*(4/5));
1071				var resizeRatio;
1072				while ( iWidth > maxWidth || iHeight > maxHeight )
1073				{	// We need to resize
1074					if ( iWidth > maxWidth )
1075					{	// Resize width, then height proportionally
1076						resizeRatio = maxWidth/iWidth;
1077						iWidth = maxWidth;
1078						iHeight = Math.floor(iHeight*resizeRatio);
1079					}
1080					if ( iHeight > maxHeight )
1081					{	// Resize height, then width proportionally
1082						resizeRatio = maxHeight/iHeight;
1083						iHeight = maxHeight;
1084						iWidth = Math.floor(iWidth*resizeRatio);
1085					}
1086				}
1087			}
1088			
1089			// Get current width and height
1090			var cWidth  = $('#lightbox-imageBox').width();
1091			var cHeight = $('#lightbox-imageBox').height();
1092	
1093			// Get the width and height of the selected image plus the padding
1094			// padding*2 for both sides (left+right || top+bottom)
1095			var nWidth	= (iWidth  + (this.padding * 2));
1096			var nHeight	= (iHeight + (this.padding * 2));
1097			
1098			// Diferences
1099			var dWidth  = cWidth  - nWidth;
1100			var dHeight = cHeight - nHeight;
1101			
1102			// Set the overlay buttons height and the infobox width
1103			// Other dimensions specified by CSS
1104			$('#lightbox-nav-btnPrev,#lightbox-nav-btnNext').css('height', nHeight); 
1105			$('#lightbox-infoBox').css('width', nWidth);
1106			
1107			// Handle final action
1108			if ( type === 'transition' )
1109			{	// We are transition
1110				// Do we need to wait? (just a nice effect to counter the other
1111				if ( dWidth === 0 && dHeight === 0 )
1112				{	// We are the same size
1113					this.pause(this.speed/3);
1114					this.showImage(null, 3);
1115				}
1116				else
1117				{	// We are not the same size
1118					// Animate
1119					$('#lightbox-image').width(iWidth).height(iHeight);
1120					$('#lightbox-imageBox').animate({width: nWidth, height: nHeight}, this.speed, function ( ) { $.Lightbox.showImage(null, 3); } );
1121				}
1122			}
1123			else
1124			{	// We are a resize
1125				// Animate Lightbox
1126				$('#lightbox-image').animate({width:iWidth, height:iHeight}, this.speed);
1127				$('#lightbox-imageBox').animate({width: nWidth, height: nHeight}, this.speed);
1128			}
1129			
1130			// Reposition
1131			this.repositionBoxes({'nHeight':nHeight, 'speed':this.speed});
1132			
1133			// Done
1134			return true;
1135		},
1136		
1137		repositioning:			false,	// are we currently repositioning
1138		reposition_failsafe:	false,	// failsafe
1139		repositionBoxes: function ( options )
1140		{
1141			// Prepare
1142			if ( this.repositioning )
1143			{	// Already here
1144				this.reposition_failsafe = true;
1145				return null;
1146			}
1147			this.repositioning = true;
1148			
1149			// Options
1150			options = $.extend({}, options);
1151			options.callback = options.callback || null;
1152			options.speed = options.speed || 'slow';
1153			
1154			// Get page scroll
1155			var pageScroll = this.getPageScroll();
1156			
1157			// Figure it out
1158			// alert($(window).height()+"\n"+$(document.body).height()+"\n"+$(document).height());
1159			// var nHeight = options.nHeight || parseInt($('#lightbox').height(),10) || $(document).height()/3;
1160			var nHeight = options.nHeight || parseInt($('#lightbox').height(),10);
1161			
1162			// Display lightbox in center
1163			// var nTop = pageScroll.yScroll + ($(document.body).height() /*frame height*/ - nHeight) / 2.5;
1164			var nTop = pageScroll.yScroll + ($(window).height() /*frame height*/ - nHeight) / 2.5;
1165			var nLeft = pageScroll.xScroll;
1166			
1167			// Animate
1168			var css = {
1169				left: nLeft,
1170				top: nTop
1171			};
1172			if (options.speed) {
1173				$('#lightbox').animate(css, 'slow', function(){
1174					if ( $.Lightbox.reposition_failsafe )
1175					{	// Fire again
1176						$.Lightbox.repositioning = $.Lightbox.reposition_failsafe = false;
1177						$.Lightbox.repositionBoxes(options);
1178					}
1179					else
1180					{	// Done
1181						$.Lightbox.repositioning = false;
1182						if ( options.callback )
1183						{	// Call the user callback
1184							options.callback();
1185						}
1186					}
1187				});
1188			}
1189			else
1190			{

1191				$('#lightbox').css(css);
1192				if ( this.reposition_failsafe )
1193				{	// Fire again
1194					this.repositioning = this.reposition_failsafe = false;
1195					this.repositionBoxes(options);
1196				}
1197				else
1198				{	// Done
1199					this.repositioning = false;
1200				}
1201			}
1202			
1203			// Done
1204			return true;
1205		},
1206		
1207		visible: false,
1208		showImage: function ( image, step )
1209		{
1210			// Establish image
1211			image = this.images.get(image);
1212			if ( !image ) { return image; }
1213			
1214			// Default step
1215			step = step || 1;
1216			
1217			// Split up below for jsLint compliance
1218			var skipped_step_1 = step > 1 && this.images.active().src !== image.src;
1219			var skipped_step_2 = step > 2 && $('#lightbox-image').attr('src') !== image.src;
1220			if ( skipped_step_1 || skipped_step_2 )
1221			{	// Force step 1
1222				$.console.info('We wanted to skip a few steps: ', image, step, skipped_step_1, skipped_step_2);
1223				step = 1;
1224			}
1225			
1226			// What do we need to do
1227			switch ( step )
1228			{
1229				// ---------------------------------
1230				// We need to preload
1231				case 1:
1232				
1233					// Disable keyboard nav
1234					this.KeyboardNav_Disable();
1235					
1236					// Show the loading image
1237					$('#lightbox-loading').show();
1238					
1239					// Hide things
1240					$('#lightbox-image,#lightbox-nav,#lightbox-nav-btnPrev,#lightbox-nav-btnNext,#lightbox-infoBox').hide();
1241					
1242					// Remove show info events
1243					$('#lightbox-imageBox').unbind();
1244					// ^ Why? Because otherwise when the image is changing, the info pops out, not good!
1245					
1246					// Make the image the active image
1247					if ( !this.images.active(image) ) { return false; }
1248					
1249					// Check if we need to preload
1250					if ( image.width && image.height )
1251					{	// We don't
1252						// Continue to next step
1253						this.showImage(null, 2);
1254					}
1255					else
1256					{	// We do
1257						// Create preloader
1258						var preloader = new Image();
1259						// Set callback
1260						preloader.onload = function()
1261						{	// We have preloaded the image
1262							// Update image with our new info
1263							image.width  = preloader.width;
1264							image.height = preloader.height;
1265							// Continue to next step
1266							$.Lightbox.showImage(null, 2);
1267							// Kill preloader
1268							preloader.onload = null;
1269							preloader = null;
1270						};
1271						// Start preload
1272						preloader.src = image.src;
1273					}
1274					
1275					// Done
1276					break;
1277				
1278				
1279				// ---------------------------------
1280				// Resize the container
1281				case 2:
1282					
1283					// Apply image changes
1284					$('#lightbox-image').attr('src', image.src);
1285					
1286					// Set container border (Moved here for Konqueror fix - Credits to Blueyed)
1287					if ( typeof this.padding === 'undefined' || this.padding === null || isNaN(this.padding) )
1288					{	// Autodetect
1289						this.padding = parseInt($('#lightbox-imageContainer').css('padding-left'), 10) || parseInt($('#lightbox-imageContainer').css('padding'), 10) || 0;
1290					}
1291					
1292					// Use colorBlend?
1293					if ( this.colorBlend )
1294					{	// We have colorBlend
1295						// Background
1296						$('#lightbox-overlay').animate({'backgroundColor':image.color}, this.speed*2);
1297						// Border
1298						$('#lightbox-imageBox').css('borderColor', image.color);
1299					}
1300					
1301					// Resize boxes
1302					this.resizeBoxes('transition');
1303					// ^ contains callback to next step
1304					
1305					// Done
1306					break;
1307				
1308				
1309				// ---------------------------------
1310				// Display the image
1311				case 3:
1312					
1313					// Hide loading
1314					$('#lightbox-loading').hide();
1315					
1316					// Animate image
1317					$('#lightbox-image').fadeIn(this.speed*1.5, function() {$.Lightbox.showImage(null, 4); });
1318					
1319					// Start the proloading of other images
1320					this.preloadNeighbours();
1321					
1322					// Fire custom handler show
1323					if ( this.handlers.show !== null )
1324					{	// Fire it
1325						this.handlers.show(image);
1326					}
1327					
1328					// Done
1329					break;
1330				
1331				
1332				// ---------------------------------
1333				// Set image info / Set navigation
1334				case 4:
1335					
1336					// ---------------------------------
1337					// Set image info
1338					
1339					// Hide and set image info
1340					var $title = $('#lightbox-caption-title').html(image.title || 'Untitled');
1341					if ( this.download_link )
1342					{	$title.attr('href', this.download_link ? image.src : '');	}
1343					delete $title;
1344					$('#lightbox-caption-seperator').html(image.description ? ': ' : '');
1345					$('#lightbox-caption-description').html(image.description || ' ');
1346					
1347					// If we have a set, display image position
1348					if ( this.images.size() > 1 )
1349					{	// Display
1350						$('#lightbox-currentNumber').html(this.text.image + ' ' + ( image.index + 1 ) + ' ' + this.text.of + ' ' + this.images.size());
1351					} else
1352					{	// Empty
1353						$('#lightbox-currentNumber').html(' ');
1354					}
1355					
1356					// ---------------------------------
1357					// Info events
1358					
1359					// Apply event
1360					$('#lightbox-imageBox').unbind('mouseover').mouseover(function(){
1361						$('#lightbox-infoBox:not(:visible)').stop().slideDown('fast');
1362					});
1363					
1364					// Apply event
1365					$('#lightbox-infoBox').unbind('mouseover').mouseover(function(){
1366						$('#lightbox-infoFooter:not(:visible)').stop().slideDown('fast');
1367					});
1368					
1369					// Forced show?
1370					if ( this.show_extended_info === true )
1371					{	// Force show
1372						$('#lightbox-imageBox').trigger('mouseover');
1373						$('#lightbox-infoBox').trigger('mouseover');
1374					}
1375					else if ( this.show_info === true )
1376					{	// Force show
1377						$('#lightbox-imageBox').trigger('mouseover');
1378					}
1379					
1380					// ---------------------------------
1381					// Set navigation
1382		
1383					// Instead to define this configuration in CSS file, we define here. And it's need to IE. Just.
1384					$('#lightbox-nav-btnPrev, #lightbox-nav-btnNext').css({ 'background' : 'transparent url(' + this.files.images.blank + ') no-repeat' });
1385					
1386					// If not first, show previous button
1387					if ( !this.images.first(image) ) {
1388						// Not first, show button
1389						$('#lightbox-nav-btnPrev').show();
1390					}
1391					
1392					// If not last, show next button
1393					if ( !this.images.last(image) ) {
1394						// Not first, show button
1395						$('#lightbox-nav-btnNext').show();
1396					}
1397					
1398					// Make navigation active / show it
1399					$('#lightbox-nav').show();
1400					
1401					// Enable keyboard navigation
1402					this.KeyboardNav_Enable();
1403					
1404					// Done
1405					break;
1406					
1407					
1408				// ---------------------------------
1409				// Error handling
1410				default:
1411					$.console.error('Don\'t know what to do: ', image, step);
1412					return this.showImage(image, 1);
1413					// break;
1414				
1415			}
1416			
1417			// All done
1418			return true;
1419		},
1420		
1421		preloadNeighbours: function ( )
1422		{	// Preload all neighbour images
1423			
1424			// Do we need to do this?
1425			if ( this.images.single() || this.images.empty() )
1426			{	return true;	}
1427			
1428			// Get active image
1429			var image = this.images.active();
1430			if ( !image ) { return image; }
1431			
1432			// Load previous
1433			var prev = this.images.prev(image);
1434			var objNext;
1435			if ( prev ) {
1436				objNext = new Image();
1437				objNext.src = prev.src;
1438			}
1439			
1440			// Load next
1441			var next = this.images.next(image);
1442			if ( next ) {
1443				objNext = new Image();
1444				objNext.src = next.src;
1445			}
1446		},
1447		
1448		// --------------------------------------------------
1449		// Things we don't really care about
1450		
1451		KeyboardNav_Enable: function ( ) {
1452			$(document).keydown(function(objEvent) {
1453				$.Lightbox.KeyboardNav_Action(objEvent);
1454			});
1455		},
1456		
1457		KeyboardNav_Disable: function ( ) {
1458			$(document).unbind('keydown');
1459		},
1460		
1461		KeyboardNav_Action: function ( objEvent ) {
1462			// Prepare
1463			objEvent = objEvent || window.event;
1464			
1465			// Get the keycode
1466			var keycode = objEvent.keyCode;
1467			var escapeKey = objEvent.DOM_VK_ESCAPE /* moz */ || 27;
1468			
1469			// Get key
1470			var key = String.fromCharCode(keycode).toLowerCase();
1471			
1472			// Close?
1473			if ( key === this.keys.close || keycode === escapeKey )
1474			{	return $.Lightbox.finish();		}
1475			
1476			// Prev?
1477			if ( key === this.keys.prev || keycode === 37 )
1478			{	// We want previous
1479				return $.Lightbox.showImage($.Lightbox.images.prev());
1480			}
1481			
1482			// Next?
1483			if ( key === this.keys.next || keycode === 39 )
1484			{	// We want next
1485				return $.Lightbox.showImage($.Lightbox.images.next());
1486			}
1487			
1488			// Unknown
1489			return true;
1490		},
1491		
1492		getPageScroll: function ( ) {
1493			var xScroll, yScroll;
1494			if (self.pageYOffset)
1495			{	// Some browser
1496				yScroll = self.pageYOffset;
1497				xScroll = self.pageXOffset;
1498			} else if (document.documentElement && document.documentElement.scrollTop)
1499			{	// Explorer 6 Strict
1500				yScroll = document.documentElement.scrollTop;
1501				xScroll = document.documentElement.scrollLeft;
1502			} else if (document.body)
1503			{	// All other browsers
1504				yScroll = document.body.scrollTop;
1505				xScroll = document.body.scrollLeft;	
1506			}
1507			var arrayPageScroll = {'xScroll':xScroll,'yScroll':yScroll};
1508			return arrayPageScroll;
1509		},
1510		
1511		pause: function ( ms ) {
1512			var date = new Date();
1513			var curDate = null;
1514			do { curDate = new Date(); }
1515			while ( curDate - date < ms);
1516		}
1517	
1518	}); // We have finished extending/defining our LightboxClass
1519
1520
1521	// --------------------------------------------------

1522	// Finish up
1523	
1524	// Instantiate
1525	if ( typeof $.Lightbox === 'undefined' )
1526	{	// 
1527		$.Lightbox = new $.LightboxClass();
1528	}
1529
1530// Finished definition
1531
1532})(jQuery); // We are done with our plugin, so lets call it with jQuery as the argument