■lightbox.css（全部）

1	#lightbox{
2	#lightbox img{ width: auto; height: auto;}
3	#lightbox a img{ border: none; }
4	
5	#outerImageContainer{ position: relative; background-color: #fff; width: 250px; height: 250px; margin: 0 auto; }
6	#imageContainer{ padding: 10px; }
7	
8	#loading{ position: absolute; top: 40%; left: 0%; height: 25%; width: 100%; text-align: center; line-height: 0; }
9	#hoverNav{ position: absolute; top: 0; left: 0; height: 100%; width: 100%; z-index: 10; }
10	#imageContainer>#hoverNav{ left: 0;}
11	#hoverNav a{ outline: none;}
12	
13	#prevLink, #nextLink{ width: 49%; height: 100%; background-image: url(data:image/gif;base64,AAAA); /* Trick IE into showing hover */ display: block; }
14	#prevLink { left: 0; float: left;}
15	#nextLink { right: 0; float: right;}
16	#prevLink:hover, #prevLink:visited:hover { background: url(../images/prevlabel.gif) left 15% no-repeat; }
17	#nextLink:hover, #nextLink:visited:hover { background: url(../images/nextlabel.gif) right 15% no-repeat; }
18	
19	#imageDataContainer{ font: 10px Verdana, Helvetica, sans-serif; background-color: #fff; margin: 0 auto; line-height: 1.4em; overflow: auto; width: 100%
20	
21	#imageData{
22	#imageData #imageDetails{ width: 70%; float: left; text-align: left; }
23	#imageData #caption{ font-weight: bold;
24	#imageData #numberDisplay{ display: block; clear: left; padding-bottom: 1.0em;
25	#imageData #bottomNavClose{ width: 66px; float: right;  padding-bottom: 0.7em; outline: none;}
26	
27	#overlay{ position: absolute; top: 0; left: 0; z-index: 90; width: 100%; height: 500px; background-color: #000; }

■lightbox.js（一部）

1	// -----------------------------------------------------------------------------------
2	//
3	//
4	//
5	//
6	//
7	//
8	//
9	//
10	//
11	//  
12	//
13	//
14	//  Thanks: Scott Upton(uptonic.com), Peter-Paul Koch(quirksmode.com), and Thomas Fuchs(mir.aculo.us) for ideas, libs, and snippets.
15	//  
16	//
17	// -----------------------------------------------------------------------------------
18	/*
19	
20	    Table of Contents
21	    -----------------
22	    Configuration
23	
24	    Lightbox Class Declaration
25	    - initialize()
26	    - updateImageList()
27	    - start()
28	    - changeImage()
29	    - resizeImageContainer()
30	    - showImage()
31	    - updateDetails()
32	    - updateNav()
33	    - enableKeyboardNav()
34	    - disableKeyboardNav()
35	    - keyboardAction()
36	    - preloadNeighborImages()
37	    - end()
38	    
39	    Function Calls
40	    - document.observe()
41	   
42	*/
43	// -----------------------------------------------------------------------------------
44	
45	//
46	//  Configurationl
47	//
48	LightboxOptions = Object.extend({
49	    fileLoadingImage:        'images/loading.gif',     
50	    fileBottomNavCloseImage: 'images/closelabel.gif',
51	
52	    overlayOpacity: 0.8,   // controls transparency of shadow overlay
53	
54	    animate: true,         // toggles resizing animations
55	    resizeSpeed: 7,        // controls the speed of the image resizing animations (1=slowest and 10=fastest)
56	
57	    borderSize: 10,         //if you adjust the padding in the CSS, you will need to update this variable
58	
59	// When grouping images this is used to write: Image # of #.
60	// Change it for non-english localization
61	labelImage: "サンプル写真",
62	labelOf: "/"
63	}, window.LightboxOptions || {});
64	
65	// -----------------------------------------------------------------------------------
66	
67	var Lightbox = Class.create();