(function() {
var initializing = false,
fnTest = /xyz/.test(function(){xyz;}) ? /\b__super\b/ : /.*/,
Class = function(){},
window = this;
Class.extend = function(prop) {
var __super = this.prototype;
initializing = true;
var proto = new this();
initializing = false;
for (var name in prop) {
if (name) {
proto[name] = typeof prop[name] == "function" && 
typeof __super[name] == "function" && fnTest.test(prop[name]) ? 
(function(name, fn) { 
return function() { 
var tmp = this.__super; 
this.__super = __super[name]; 
var ret = fn.apply(this, arguments);
this.__super = tmp; 
return ret; 
}; 
})(name, prop[name]) : prop[name]; 
} 
}
function Class() {
if ( !initializing && this.__constructor ) {
this.__constructor.apply(this, arguments);
}
}
Class.prototype = proto;
Class.constructor = Class;
Class.extend = arguments.callee;
return Class;
};
var Base = Class.extend({
loop : function( elem, fn) {
var scope = this;
if (typeof elem == 'number') {
elem = new Array(elem);
}
jQuery.each(elem, function() {
fn.call(scope, arguments[1], arguments[0]);
});
return elem;
},
create : function( elem, className ) {
elem = elem || 'div';
var el = document.createElement(elem);
if (className) {
el.className = className;
}
return el;
},
getElements : function( selector ) {
var elems = {};
this.loop( jQuery(selector), this.proxy(function( elem ) {
this.push(elem, elems);
}));
return elems;
},
setStyle : function( elem, css ) {
jQuery(elem).css(css);
return this;
},
cssText : function( string ) {
var style = document.createElement('style');
this.getElements('head')[0].appendChild(style);
if (style.styleSheet) {
style.styleSheet.cssText = string;
} else {
var cssText = document.createTextNode(string);
style.appendChild(cssText);
}
return this;
},
cssFile : function(src) {
var link = document.createElement('link');
link.media = 'all';
link.rel = 'stylesheet';
link.href = src;
this.getElements('head')[0].appendChild(link);
},
moveOut : function( elem ) {
return this.setStyle(elem, {
position: 'absolute',
left: '-10000px'
});
},
moveIn : function( elem ) {
return this.setStyle(elem, {
left: '0'
}); 
},
reveal : function( elem ) {
return jQuery( elem ).show();
},
hide : function( elem ) {
return jQuery( elem ).hide();
},
mix : function( obj, ext ) {
return jQuery.extend(obj, ext);
},
proxy : function( fn, scope ) {
if ( typeof fn !== 'function' ) {
return function() {};
}
scope = scope || this;
return function() {
return fn.apply( scope, Array.prototype.slice.call(arguments) );
};
},
listen : function( elem, type, fn ) {
jQuery(elem).bind( type, fn );
},
forget : function( elem, type ) {
jQuery(elem).unbind(type);
},
dispatch : function( elem, type ) {
jQuery(elem).trigger(type);
},
clone : function( elem, keepEvents ) {
keepEvents = keepEvents || false;
return jQuery(elem).clone(keepEvents)[0];
},
removeAttr : function( elem, attributes ) {
this.loop( attributes.split(' '), function(attr) {
jQuery(elem).removeAttr(attr);
});
},
push : function( elem, obj ) {
if (typeof obj.length == 'undefined') {
obj.length = 0;
}
Array.prototype.push.call( obj, elem );
return elem;
},
width : function( elem, outer ) {
return this.meassure(elem, outer, 'Width');
},
height : function( elem, outer ) {
return this.meassure(elem, outer, 'Height');
},
meassure : function(el, outer, meassure) {
var elem = jQuery( el );
var ret = outer ? elem['outer'+meassure](true) : elem[meassure.toLowerCase()]();
if (G.QUIRK) {
var which = meassure == "Width" ? [ "left", "right" ] : [ "top", "bottom" ];
this.loop(which, function(s) {
ret += elem.css('border-' + s + '-width').replace(/[^\d]/g,'') * 1;
ret += elem.css('padding-' + s).replace(/[^\d]/g,'') * 1;
});
}
return ret;
},
toggleClass : function( elem, className, arg ) {
if (typeof arg !== 'undefined') {
var fn = arg ? 'addClass' : 'removeClass';
jQuery(elem)[fn](className);
return this;
}
jQuery(elem).toggleClass(className);
return this;
},
hideAll : function( el ) {
jQuery(el).find('*').hide();
},
animate : function( el, options ) {
var elem = jQuery(el);
if (!elem.length) {
return;
}
if (options.from) {
elem.css(from);
}
elem.animate(options.to, {
duration: options.duration || 400,
complete: options.complete || function(){}
});
},
wait : function(fn, callback, err, max) {
fn = this.proxy(fn);
callback = this.proxy(callback);
err = this.proxy(err);
var ts = new Date().getTime() + (max || 3000);
window.setTimeout(function() {
if (fn()) {
callback();
return false;
}
if (new Date().getTime() >= ts) {
err();
callback();
return false;
}
window.setTimeout(arguments.callee, 1);
}, 1);
return this;
},
getScript: function(url, callback) {
var script = document.createElement('script');
script.src = url;
script.async = true;
callback = this.proxy(callback);
{
var done = false;
script.onload = script.onreadystatechange = function(){
 if ( !done && (!this.readyState ||
this.readyState == "loaded" || this.readyState == "complete") ) {
done = true;
callback();
script.onload = script.onreadystatechange = null;
}
};
}
var ex = document.getElementsByTagName('script')[0];
ex.parentNode.insertBefore(script, ex);
return this;
}
});
var Picture = Base.extend({
__constructor : function(order) {
this.image = null;
this.elem = this.create('div', 'galleria-image');
this.setStyle( this.elem, {
overflow: 'hidden',
position: 'relative'
} );
this.order = order;
this.orig = { w:0, h:0, r:1 };
},
cache: {},
add: function(src) {
if (this.cache[src]) {
return this.cache[src];
}
var image = new Image();
image.src = src;
this.setStyle(image, {display: 'block'});
if (image.complete && image.width) {
this.cache[src] = image;
return image;
}
image.onload = (function(scope) {
return function() {
scope.cache[src] = image;
};
})(this);
return image;
},
isCached: function(src) {
return this.cache[src] ? this.cache[src].complete : false;
},
make: function(src) {
var i = this.cache[src] || this.add(src);
return this.clone(i);
},
load: function(src, callback) {
callback = this.proxy( callback );
this.elem.innerHTML = '';
this.image = this.make( src );
this.moveOut( this.image );
this.elem.appendChild( this.image );
this.wait(function() {
return (this.image.complete && this.image.width);
}, function() {
this.orig = {
h: this.image.height,
w: this.image.width
};
callback( {target: this.image, scope: this} );
}, function() {
G.raise('image not loaded in 10 seconds: '+ src);
}, 10000);
return this;
},
scale: function(w, h, crop, max, margin, complete) {
margin = margin || 0;
complete = complete || function() {};
if (!this.image) {
return this;
}
this.wait(function() {
width= w || this.width(this.elem);
height = h || this.height(this.elem);
return width && height;
}, function() {
var ratio = Math[ (crop ? 'max' : 'min') ](width / this.orig.w, height / this.orig.h);
if (max) {
ratio = Math.min(max, ratio);
}
this.setStyle(this.elem, {
width: width,
height: height
});
this.image.width = Math.ceil(this.orig.w * ratio) - margin*2;
this.image.height = Math.ceil(this.orig.h * ratio) - margin*2;
this.setStyle(this.image, {
position : 'relative',
top :Math.round(this.image.height * -1 / 2 + (height / 2)) - margin,
left : Math.round(this.image.width * -1 / 2 + (width / 2)) - margin
});
complete.call(this);
});
return this;
}
});
var tID;
var G = window.Galleria = Base.extend({
__constructor : function(options) {
if (typeof options.target === 'undefined' ) {
G.raise('No target.');
}
this.playing = false;
this.playtime = 3000;
this.active = null;
this.queue = {};
this.data = {};
this.dom = {};
this.controls = {
active : 0,
swap : function() {
this.active = this.active ? 0 : 1;
},
getActive : function() {
return this[this.active];
},
getNext : function() {
return this[Math.abs(this.active - 1)];
}
};
this.thumbnails = {};
this.options = this.mix({
autoplay: false,
carousel: true,
carousel_follow: true,
carousel_speed: 200,
carousel_steps: 'auto',
data_config : function( elem ) { return {}; },
data_image_selector: 'img',
data_source: options.target,
data_type: 'auto',
debug: false,
extend: function(options) {},
height: undefined,
image_crop: false,
image_margin: 0,
keep_source: false,
link_source_images: false,
max_scale_ratio: undefined,
popup_links: false,
preload: 2,
queue: true,
show: 0,
thumb_crop: true,
thumb_margin: 0,
thumb_quality: 100,
thumbnails: true,
transition: G.transitions.fade,
transition_speed: 400
}, options);
this.target = this.dom.target = this.getElements(this.options.target)[0];
if (!this.target) {
G.raise('Target not found.');
}
this.stageWidth = 0;
this.stageHeight = 0;
var elems = 'container stage images image-nav image-nav-left image-nav-right ' + 
'info info-link info-text info-title info-description info-author info-close ' +
'thumbnails thumbnails-list thumbnails-container thumb-nav-left thumb-nav-right ' +
'loader counter';
elems = elems.split(' ');
this.loop(elems, function(blueprint) {
this.dom[ blueprint ] = this.create('div', 'galleria-' + blueprint);
});
},
bind : function(type, fn) {
this.listen( this.get('container'), type, this.proxy(fn) );
return this;
},
trigger : function( type ) {
type = typeof type == 'object' ? 
this.mix( type, { scope: this } ) : 
{ type: type, scope: this };
this.dispatch( this.get('container'), type );
return this;
},
run : function() {
var o = this.options;
if (!this.data.length) {
G.raise('Data is empty.');
}
if (!o.keep_source) {
this.target.innerHTML = '';
}
this.loop(2, function() {
var image = new Picture();
this.setStyle( image.elem, {
position: 'absolute',
top: 0,
left: 0
});
this.setStyle(this.get( 'images' ), {
position: 'relative',
top: 0,
left: 0,
width: '100%',
height: '100%'
});
this.get( 'images' ).appendChild( image.elem );
this.push(image, this.controls);
}, this);
for( var i=0; this.data[i]; i++ ) {
var thumb;
if (o.thumbnails === true) {
thumb = new Picture(i);
var src = this.data[i].thumb || this.data[i].image;
this.get( 'thumbnails' ).appendChild( thumb.elem );
thumb.load(src, this.proxy(function(e) {
var orig = this.width(e.target);
e.scope.scale(null, null, o.thumb_crop, null, o.thumb_margin, this.proxy(function() {
this.toggleQuality(e.target, o.thumb_quality === true || ( o.thumb_quality == 'auto' && orig < e.target.width * 3 ));
this.trigger({
type: G.THUMBNAIL,
thumbTarget: e.target,
thumbOrder: e.scope.order
});
}));
}));
if (o.preload == 'all') {
thumb.add(this.data[i].image);
}
} else if (o.thumbnails == 'empty') {
thumb = {
elem:this.create('div','galleria-image'),
image: this.create('span','img')
};
thumb.elem.appendChild(thumb.image);
this.get( 'thumbnails' ).appendChild( thumb.elem );
} else {
thumb = {
elem: false,
image: false
}
}
var activate = this.proxy(function(e) {
e.preventDefault();
var ind = e.currentTarget.rel;
if (this.active !== ind) {
this.show( ind );
}
});
if (o.thumbnails !== false) {
thumb.elem.rel = i;
this.listen(thumb.elem, 'click', activate);
}
if (o.link_source_images && o.keep_source && this.data[i].elem) {
this.data[i].elem.rel = i;
this.listen(this.data[i].elem, 'click', activate);
}
this.push(thumb, this.thumbnails );
}
this.build();
this.target.appendChild(this.get('container'));
this.wait(function() {
this.stageWidth = this.width(this.get( 'stage' ));
this.stageHeight = this.height( this.get( 'stage' ));
if (!this.stageHeight && this.stageWidth) {
this.setStyle( this.get( 'container' ),{ 
height: this.options.height || Math.round( this.stageWidth*9/16 ) 
} );
this.stageHeight = this.height( this.get( 'stage' ));
}
return this.stageHeight && this.stageWidth;
}, function() {
var thumbWidth = this.thumbnails[0] ? this.width(this.thumbnails[0].elem, true) : 0;
var thumbsWidth = thumbWidth * this.thumbnails.length;
if (thumbsWidth < this.stageWidth) {
o.carousel = false;
}
if (o.carousel) {
this.toggleClass(this.get('thumbnails-container'), 'galleria-carousel');
this.carousel = {
right: this.get('thumb-nav-right'),
left: this.get('thumb-nav-left'),
overflow: 0,
setOverflow: this.proxy(function(newWidth) {
newWidth = newWidth || this.width(this.get('thumbnails-list'));
this.carousel.overflow = Math.ceil( ( (thumbsWidth - newWidth) / thumbWidth ) + 1 ) * -1;
}),
pos: 0,
setClasses: this.proxy(function() {
this.toggleClass( this.carousel.left, 'disabled', this.carousel.pos === 0);
this.toggleClass( this.carousel.right, 'disabled', this.carousel.pos == this.carousel.overflow + 1);
}),
animate: this.proxy(function() {
this.carousel.setClasses();
this.animate( this.get('thumbnails'), {
to: { left: thumbWidth * this.carousel.pos },
duration: o.carousel_speed
});
})
};
this.carousel.setOverflow();
this.setStyle(this.get('thumbnails-list'), {
overflow:'hidden',
position: 'relative'
});
this.setStyle(this.get('thumbnails'), {
width: thumbsWidth,
position: 'relative'
});
this.proxy(function(c, steps) {
steps = (typeof steps == 'string' && steps.toLowerCase() == 'auto') ? this.thumbnails.length + c.overflow : steps;
c.setClasses();
this.loop(['left','right'], this.proxy(function(dir) {
this.listen(c[dir], 'click', function(e) {
if (c.pos === ( dir == 'right' ? c.overflow : 0 ) ) {
return;
}
c.pos = dir == 'right' ? Math.max(c.overflow + 1, c.pos - steps) : Math.min(0, c.pos + steps);
c.animate();
});
}));
})(this.carousel, o.carousel_steps);
}
this.listen(this.get('image-nav-right'), 'click', this.proxy(function() {
this.next();
}));
this.listen(this.get('image-nav-left'), 'click', this.proxy(function() {
this.prev();
}));
this.trigger( G.READY );
}, function() {
G.raise('Galleria could not load. Make sure stage has a height and width.');
}, 5000);
},
addElement : function() {
this.loop(arguments, function(b) {
this.dom[b] = this.create('div', 'galleria-' + b );
});
return this;
},
getDimensions: function(i) {
return {
w: i.width,
h: i.height,
cw: this.stageWidth,
ch: this.stageHeight,
top: (this.stageHeight - i.height) / 2,
left: (this.stageWidth - i.width) / 2
};
},
attachKeyboard : function(map) {
jQuery(document).bind('keydown', {map: map, scope: this}, this.keyNav);
return this;
},
detachKeyboard : function() {
jQuery(document).unbind('keydown', this.keyNav);
return this;
},
keyNav : function(e) {
var key = e.keyCode || e.which;
var map = e.data.map;
var scope = e.data.scope;
var keymap = {
UP: 38,
DOWN: 40,
LEFT: 37,
RIGHT: 39,
RETURN: 13,
ESCAPE: 27,
BACKSPACE: 8
};
for( var i in map ) {
var k = i.toUpperCase();
if ( keymap[k] ) {
map[keymap[k]] = map[i];
}
}
if (typeof map[key] == 'function') {
map[key].call(scope, e);
}
},
build : function() {
this.append({
'info-text' :
['info-title', 'info-description', 'info-author'],
'info' : 
['info-link', 'info-text', 'info-close'],
'image-nav' : 
['image-nav-right', 'image-nav-left'],
'stage' : 
['images', 'loader', 'image-nav'],
'thumbnails-list' :
['thumbnails'],
'thumbnails-container' : 
['thumbnails-list', 'thumb-nav-left', 'thumb-nav-right', 'counter'],
'container' : 
['stage', 'thumbnails-container', 'info']
});
},
appendChild : function(parent, child) {
try {
this.get(parent).appendChild(this.get(child));
} catch(e) {}
},
append : function(data) {
for( var i in data) {
if (data[i].constructor == Array) {
for(var j=0; data[i][j]; j++) {
this.appendChild(i, data[i][j]);
}
} else {
this.appendChild(i, data[i]);
}
}
return this;
},
rescale : function(width, height) {
var check = this.proxy(function() {
this.stageWidth = width || this.width(this.get('stage'));
this.stageHeight = height || this.height(this.get('stage'));
return this.stageWidth && this.stageHeight;
});
if ( G.WEBKIT ) {
this.wait(check);
} else {
check.call(this); 
}
this.controls.getActive().scale(this.stageWidth, this.stageHeight, this.options.image_crop, this.options.max_scale_ratio, this.options.image_margin);
if (this.carousel) {
this.carousel.setOverflow();
}
},
show : function(index, rewind, history) {
if (!this.options.queue && this.queue.stalled) {
return;
}
rewind = typeof rewind != 'undefined' ? !!rewind : index < this.active;
history = history || false;
index = parseInt(index);
if (!history && G.History) {
G.History.value(index.toString());
return;
}
this.active = index;
this.push([index,rewind], this.queue);
if (!this.queue.stalled) {
this.showImage();
}
return this;
},
showImage : function() {
var o = this.options;
var args = this.queue[0];
var index = args[0];
var rewind = !!args[1];
if (o.carousel && this.carousel && o.carousel_follow) {
this.proxy(function(c) {
if (index <= Math.abs(c.pos)) {
c.pos = Math.max(0, (index-1))*-1;
c.animate();
} else if ( index >= this.thumbnails.length + c.overflow + Math.abs(c.pos)) {
c.pos = this.thumbnails.length + c.overflow - index - 1 + (index == this.thumbnails.length-1 ? 1 : 0);
c.animate();
}
})(this.carousel);
}
var src = this.getData(index).image;
var active = this.controls.getActive();
var next = this.controls.getNext();
var cached = next.isCached(src);
if (active.image) {
this.toggleQuality(active.image, false);
}
var complete = this.proxy(function() {
this.queue.stalled = false;
this.toggleQuality(next.image, o.image_quality);
this.setStyle( active.elem, { zIndex : 0 } );
this.setStyle( next.elem, { zIndex : 1 } );
this.moveOut( active.image );
this.controls.swap();
if (this.getData( index ).link) {
this.setStyle( next.image, { cursor: 'pointer' } );
this.listen( next.image, 'click', this.proxy(function() {
if (o.popup_links) {
var win = window.open(this.getData( index ).link, '_blank');
} else {
window.location.href = this.getData( index ).link;
}
}));
}
Array.prototype.shift.call( this.queue );
if (this.queue.length) {
this.showImage();
}
this.playCheck();
});
if (typeof o.preload == 'number' && o.preload > 0) {
var p,n = this.getNext();
try {
for (var i = o.preload; i>0; i--) {
p = new Picture();
p.add(this.getData(n).image);
n = this.getNext(n);
}
} catch(e) {}
}
this.trigger( {
type: G.LOADSTART,
cached: cached,
imageTarget: next.image,
thumbTarget: this.thumbnails[index].image
} );
next.load( src, this.proxy(function(e) {
next.scale(this.stageWidth, this.stageHeight, o.image_crop, o.max_scale_ratio, o.image_margin, this.proxy(function(e) {
this.toggleQuality(next.image, false);
this.trigger({
type: G.LOADFINISH,
cached: cached,
imageTarget: next.image,
thumbTarget: this.thumbnails[index].image
});
this.queue.stalled = true;
var transition = G.transitions[o.transition] || o.transition;
if (typeof transition == 'function') {
transition.call(this, {
prev: active.image,
next: next.image,
rewind: rewind,
speed: o.transition_speed || 400
}, complete );
} else {
complete();
}
}));
this.setInfo(index);
this.get('counter').innerHTML = '<span class="current">' + (index+1) + 
'</span> / <span class="total">' + this.thumbnails.length + '</span>';
}));
},
getNext : function(base) {
base = base || this.active;
return base == this.data.length - 1 ? 0 : base + 1;
},
getPrev : function(base) {
base = base || this.active;
return base === 0 ? this.data.length - 1 : base - 1;
},
next : function() {
if (this.data.length > 1) {
this.show(this.getNext(), false);
}
return this;
},
prev : function() {
if (this.data.length > 1) {
this.show(this.getPrev(), true);
}
return this;
},
get : function( elem ) {
return this.dom[ elem ] || false;
},
getData : function( index ) {
return this.data[index] || this.data[this.active];
},
play : function(delay) {
this.playing = true;
this.playtime = delay || this.playtime;
this.playCheck();
return this;
},
pause : function() {
this.playing = false;
return this;
},
playCheck : function() {
if (this.playing) {
window.clearInterval(tID);
tID = window.setTimeout(this.proxy(function() {
if (this.playing) {
this.next();
}
}), this.playtime);
}
},
setActive: function(val) {
this.active = val;
return this;
},
setInfo : function(index) {
var data = this.getData(index);
var set = this.proxy(function() {
this.loop(arguments, function(type) {
var elem = this.get('info-'+type);
var fn = data[type] && data[type].length ? 'reveal' : 'hide';
this[fn](elem);
elem.innerHTML = data[type];
});
});
set('title','description','author');
return this;
},
hasInfo : function(index) {
var d = this.getData(index);
var l = d.title + d.description + d.author;
return !!l.length;
},
getDataObject : function(o) {
var obj = {
image: '',
thumb: '',
title: '',
description: '',
author: '',
link: ''
};
return o ? this.mix(obj,o) : obj;
},
jQuery : function( str ) {
var ret = [];
this.loop(str.split(','), this.proxy(function(elem) {
elem = elem.replace(/^\s\s*/, "").replace(/\s\s*$/, "");
if (this.get(elem)) {
ret.push(elem);
}
}));
var jQ = jQuery(this.get(ret.shift()));
this.loop(ret, this.proxy(function(elem) {
jQ = jQ.add(this.get(elem));
}));
return jQ;
},
$ : function( str ) {
return this.jQuery( str );
},
toggleQuality : function(img, force) {
if (!G.IE7 || typeof img == 'undefined' || !img) {
return this;
}
if (typeof force === 'undefined') {
force = img.style.msInterpolationMode == 'nearest-neighbor';
}
img.style.msInterpolationMode = force ? 'bicubic' : 'nearest-neighbor';
return this;
},
load : function() {
var loaded = 0;
var o = this.options;
if (
(o.data_type == 'auto' && 
typeof o.data_source == 'object' && 
!(o.data_source instanceof jQuery) && 
!o.data_source.tagName
) || o.data_type == 'json' || o.data_source.constructor == 'Array' ) {
this.data = o.data_source;
this.trigger( G.DATA );
} else {
var images = jQuery(o.data_source).find(o.data_image_selector);
var getData = this.proxy(function( elem ) {
var i,j,anchor = elem.parentNode;
if (anchor && anchor.nodeName == 'A') {
if (anchor.href.match(/\.(png|gif|jpg)/i)) {
i = anchor.href;
} else {
j = anchor.href;
}
}
var obj = this.getDataObject({
title: elem.title,
thumb: elem.src,
image: i || elem.src,
description: elem.alt,
link: j || elem.getAttribute('longdesc'),
elem: elem
});
return this.mix(obj, o.data_config( elem ) );
});
this.loop(images, function( elem ) {
loaded++;
this.push( getData( elem ), this.data );
if (!o.keep_source) {
elem.parentNode.removeChild(elem);
}
if ( loaded == images.length ) {
this.trigger( G.DATA );
}
});
}
}
});
G.log = function() {
try { 
console.log.apply( console, Array.prototype.slice.call(arguments) ); 
} catch(e) {
try {
opera.postError.apply( opera, arguments ); 
} catch(er) { 
alert( Array.prototype.join.call( arguments, " " ) ); 
} 
}
};
G.DATA = 'data';
G.READY = 'ready';
G.THUMBNAIL = 'thumbnail';
G.LOADSTART = 'loadstart';
G.LOADFINISH = 'loadfinish';
var nav = navigator.userAgent.toLowerCase();
G.IE7 = (window.XMLHttpRequest && document.expando);
G.IE6 = (!window.XMLHttpRequest);
G.IE = !!(G.IE6 || G.IE7);
G.WEBKIT = /webkit/.test( nav );
G.SAFARI = /safari/.test( nav );
G.CHROME = /chrome/.test( nav );
G.QUIRK = (G.IE && document.compatMode && document.compatMode == "BackCompat");
G.MAC = /mac/.test(navigator.platform.toLowerCase());
var tempPath = '';
var tempName = '';
var tempLoading = false;
var tempFile = '';
var hash = window.location.hash.replace(/#\//,'');
G.themes = {
create: function(obj) {
var orig = ['name','author','version','defaults','init'];
var proto = G.prototype;
proto.loop(orig, function(val) {
if (!obj[ val ]) {
G.raise(val+' not specified in theme.');
}
if ( typeof G.themes[obj.name] == 'undefined') {
G.themes[obj.name] = {};
}
if (val != 'name' && val != 'init') {
G.themes[obj.name][val] = obj[val];
}
});
if (obj.css) {
if (!tempPath.length) {
var theme_src = proto.getElements('script');
proto.loop(theme_src, function(el) {
var reg = new RegExp('galleria.'+obj.name+'.js');
if(reg.test(el.src)) {
tempPath = el.src.replace(/[^\/]*$/, "");
}
});
}
obj.cssPath = tempPath + obj.css;
tempPath = '';
}
tempName = obj.name;
G.themes[obj.name].init = function(o) {
if (obj.cssPath) {
var link = proto.getElements('#galleria-styles');
if (link.length) {
link = link[0];
} else {
link = proto.create('link');
link.id = 'galleria-styles';
link.rel = 'stylesheet';
link.media = 'screen';
proto.getElements('head')[0].appendChild(link);
}
link.href = obj.cssPath;
}
if (obj.cssText) {
proto.cssText(obj.cssText);
}
o = proto.mix( G.themes[obj.name].defaults, o );
var gallery = new G( o );
o = gallery.options;
gallery.bind(G.DATA, function() {
gallery.run();
});
gallery.bind(G.READY, function() {
if (G.History) {
G.History.change(function(e) {
var val = parseInt(e.value.replace(/\//,''));
if (isNaN(val)) {
window.history.go(-1);
} else {
gallery.show(val, undefined, true);
}
});
}
obj.init.call(gallery, o);
o.extend.call(gallery, o);
if (/^[0-9]{1,4}$/.test(hash) && G.History) {
gallery.show(hash, undefined, true);
} else if (typeof o.show == 'number') {
gallery.show(o.show);
}
if (o.autoplay) {
if (typeof o.autoplay == 'number') {
gallery.play(o.autoplay);
} else {
gallery.play();
}
}
});
gallery.load();
return gallery;
};
}
};
G.raise = function(msg) {
if ( G.debug ) {
throw new Error( msg );
}
},
G.loadTheme = function(src, callback) {
tempLoading = true;
tempPath = src.replace(/[^\/]*$/, "");
tempFile = src;
G.prototype.getScript(src, function() {
tempLoading = false;
if (typeof callback == 'function') {
callback();
}
});
};
jQuery.easing.galleria = function (x, t, b, c, d) {
if ((t/=d/2) < 1) { 
return c/2*t*t*t*t + b;
}
return -c/2 * ((t-=2)*t*t*t - 2) + b;
};
G.transitions = {
add: function(name, fn) {
if (name != arguments.callee.name ) {
this[name] = fn;
}
},
fade: function(params, complete) {
jQuery(params.next).show().css('opacity',0).animate({
opacity: 1
}, params.speed, complete);
if (params.prev) {
jQuery(params.prev).css('opacity',1).animate({
opacity: 0
}, params.speed);
}
},
flash: function(params, complete) {
jQuery(params.next).css('opacity',0);
if (params.prev) {
jQuery(params.prev).animate({
opacity: 0
}, (params.speed/2), function() {
jQuery(params.next).animate({
opacity: 1
}, params.speed, complete);
});
} else {
jQuery(params.next).animate({
opacity: 1
}, params.speed, complete);
}
},
slide: function(params, complete) {
var image = jQuery(params.next).parent();
var images =this.$('images');
var width = this.stageWidth;
image.css({
left: width * ( params.rewind ? -1 : 1 )
});
images.animate({
left: width * ( params.rewind ? 1 : -1 )
}, {
duration: params.speed,
queue: false,
easing: 'galleria',
complete: function() {
images.css('left',0);
image.css('left',0);
complete();
}
});
},
fadeslide: function(params, complete) {
if (params.prev) {
jQuery(params.prev).css({
opacity: 1,
left: 0
}).animate({
opacity: 0,
left: 50 * ( params.rewind ? 1 : -1 )
},{
duration: params.speed,
queue: false,
easing: 'swing'
});
}
jQuery(params.next).css({
left: 50 * ( params.rewind ? -1 : 1 ), 
opacity: 0
}).animate({
opacity: 1,
left:0
}, {
duration: params.speed,
complete: complete,
queue: false,
easing: 'swing'
});
}
};
jQuery.fn.galleria = function() {
var selector = this.selector;
var a = arguments;
G.prototype.wait(function() {
return !tempLoading;
}, function() {
var hasTheme = typeof a[0] == 'string';
var theme = hasTheme ? a[0] : tempName;
var options = hasTheme ? a[1] || {} : a[0] || {};
options = G.prototype.mix(options, { target: selector } );
G.debug = !!options.debug; 
if (typeof G.themes[theme] == 'undefined') {
var err = theme ? 'Theme '+theme+' not found.' : 'No theme specified';
G.raise(err);
return null;
} else {
return G.themes[theme].init(options);
}
}, function() {
G.raise('Theme file '+tempFile+' not found.');
});
};
})();