/*
Turtle skin by Laszlo Molnar
(C) 2011
*/

var DEBUG = true,
UNDEF = 'undefined',
OBJECT = 'object',
NOLINK = 'javascript:void(0)',
SHOCKWAVE_FLASH = 'Shockwave Flash',
SHOCKWAVE_FLASH_AX = 'ShockwaveFlash.ShockwaveFlash',
FLASH_MIME_TYPE = 'application/x-shockwave-flash';

String.prototype.trim = function() {
return this.replace(/^\s+|\s+$/g,'');
};

String.prototype.startsWith = function( s ) {
return this.indexOf( s ) === 0;
};

String.prototype.endsWith = function( s ) {
return this.substring(this.length - s.length) === s;
};

String.prototype.getExt = function() {
var i = this.lastIndexOf('.');
return (i <= 0 || i >= this.length - 1)? "" : this.substring(i + 1).toLowerCase();
}

var htmlregex = [
[ /<br>/, '\n' ],
[ /\&amp;/, '&' ],
[ /\&lt;/, '<' ],
[ /\&gt;/ , '>' ],
[ /\&(m|n)dash;/ , '-' ],
[ /\&apos;/ , '\'' ],
[ /\&quot;/ , '"' ]
];

String.prototype.cleanupHTML = function() {
var s = this;
for ( var i = htmlregex.length - 1; i >= 0; i--) {
s = s.replace( new RegEx( htmlregex[i][0], 'gi' ), htmlregex[i][1] );
}
return s;
};

String.prototype.stripHTML = function() {
return this.replace(/<\/?[^>]+>/gi, '');
};

String.prototype.stripQuote = function() {
return this.replace(/\"/gi, '&quot;');
};

String.prototype.appendSep = function(s, sep) {
return (this.length? (this + (sep || ' &middot; ')) : '') + s;
};

String.prototype.rgb2hex = function() {
if (this.charAt(0) === '#') {
return this;
}
var n, r = this.match(/\d+/g), h = '';
for ( var i = 0; i < r.length && i < 3; i++ ) {
n = parseInt( r[i] ).toString(16);
h += ((n.length < 2)? '0' : '') + n;
}
return '#' + h;
};

String.prototype.template = function( t ) {
if ( !t ) {
return this;
}
var s = this;
for ( var i = 0; i < t.length; i++ ) {
s = s.replace( new RegExp('\\{' + i + '\\}', 'gi'), t[i] );
}
return s;
};

Math.minMax = function(a, b, c) {
return ($.isNumeric(b))? ((b < a)? a : ((b > c)? c : b)) : a;
};

var _logel, _logover = false, _lastlog, _lastcnt = 1;
log = function(c) {
if ( !DEBUG || _logover ) return;
if ( !_logel ) {
_logel = $('<div id="log" style="position:fixed;left:0;top:0;width:200px;bottom:0;overflow:auto;padding:10px;background-color:rgba(0,0,0,0.5);color:#fff;font-size:15px;z-index:99999"></div>').hover(function(){
_logover = true;
},function(){
_logover = false;
}).appendTo('body');
}
if (c === _lastlog) {
_logel.children(':first').empty().html(_lastlog + ' (' + (++_lastcnt) + ')');
} else {
$('<div style="height:2em;overflow:hidden;">' + c + '</div>').prependTo(_logel);
_lastlog = c;
_lastcnt = 1;
}
};

// checkFlash: Flash plugin detection from SWFObject.js
checkFlash = function( rv ) {
var n = navigator, v = [ 1, 0, 0 ], d;
rv = rv? rv.split('.') : [ 0, 0, 0 ];
if (typeof n.plugins != UNDEF && typeof n.plugins[SHOCKWAVE_FLASH] == OBJECT) {
d = n.plugins[SHOCKWAVE_FLASH].description;
if (d && !(typeof n.mimeTypes != UNDEF && n.mimeTypes[FLASH_MIME_TYPE] && !n.mimeTypes[FLASH_MIME_TYPE].enabledPlugin)) {
d = d.replace(/^.*\s+(\S+\s+\S+$)/, "$1");
v[0] = parseInt(d.replace(/^(.*)\..*$/, "$1"), 10);
v[1] = parseInt(d.replace(/^.*\.(.*)\s.*$/, "$1"), 10);
v[2] = /[a-zA-Z]/.test(d) ? parseInt(d.replace(/^.*[a-zA-Z]+(.*)$/, "$1"), 10) : 0;
}
}
else if (typeof window.ActiveXObject != UNDEF) {
try {
var a = new ActiveXObject(SHOCKWAVE_FLASH_AX);
if (a && typeof a.GetVariable != UNDEF) {
d = a.GetVariable("$version");
if ( d ) {
d = d.split(" ")[1].split(",");
v[0] = parseInt(d[0], 10);
v[1] = parseInt(d[1], 10);
v[2] = parseInt(d[2], 10);
}
}
}
catch(e) {}
}
return (v[0] > rv[0]) ||
(v[0] == rv[0] && v[1] > rv[1]) ||
(v[0] == rv[0] && v[1] == rv[1] && v[2] >= rv[2]);
};

(function($) {

// logEvents :: debugging events

$.fn.logEvents = function( e ) {
var events = e || 'mousedown mouseup mouseover mouseout mousewheel dragstart click blur focus, load unload reset submit change abort cut copy paste selection drag drop orientationchange touchstart touchmove touchend touchcancel gesturestart gesturechange gestureend';

return this.each(function() {
$(this).on(events, function(e) {
if (e.target.id !== 'log')
log(e.type + ' <span style="padding:0 4px;font-size:0.8em;background-color:#000;border-radius:4px;"><b>' + e.target.nodeName.toLowerCase() + '</b>' + (e.target.id? (':'+e.target.id) : '') + '</span>' +
(e.relatedTarget? (' <span style="padding:0 4px;font-size:0.8em;background-color:#800;border-radius:4px;"><b>' + e.relatedTarget.nodeName.toLowerCase() + '</b>' + (e.relatedTarget.id? (':'+e.relatedTarget.id) : '') + '</span>') : ''));
return true;
});
});
};

// trackCss :: tracks css values until the element is live

$.fn.trackCss = function( p, dur, step ) {
step = step || 20;
var t0 = new Date();
var max = (dur || 3000) / step;
return this.each(function() {
var el = $(this);
var n = 0;
var show = function( nm ) {
var t = new Date() - t0;
log(t + '&nbsp;::&nbsp;' + nm + ' = ' + el.css(nm));
if (t > dur) {
clearInterval(iv);
}
};
var iv = setInterval(function() {
if ( $.isArray(p) ) {
for (var i = 0; i < p.length; i++) {
show(p[i]);
}
}
else {
show(p);
}
}, step);
});
};

// Reading keys: k="name1,name2,... from attr="data-k" into m

$.fn.readData = function(m, k) {
if ( m == null || k == null ) {
return this;
}
k = k.split(',');
var i, l = k.length, v;
return this.each(function() {
for (i = 0; i < l; i++) {
if ((v = $(this).data(k[i])) != null) {
m[k[i]] = v;
}
}
});
};

// Extending $.support jQuery variable

$.extend( $.support, {
orientation: "orientation" in window,
touch: "ontouchend" in document,
cssTransitions: "WebKitTransitionEvent" in window,
cssTable: (!$.browser.msie || $.browser.version >= 8),
cssFilter: ($.browser.msie && $.browser.version <= 8),
flash: checkFlash('9.0.0')
});

// Easing functions for animations by George Smith

$.extend( jQuery.easing, {
easeOutBack: function (x,t,b,c,d,s) {
if (s == null) s = 1.70158;
return c*((t=t/d-1)*t*((s+1)*t+s)+1)+b;
},
easeOutCubic: function (x,t,b,c,d) {
return c*((t=t/d-1)*t*t+1)+b;
}
});

// showin :: shows elements, like show() but display:inline-block;

$.fn.showin = function() {
return this.each(function() {
$(this).css('display', 'inline-block');
});
};

// getDim :: get dimensions of hidden layers

$.fn.getDim = function() {
var el = $(this).eq(0);
var dim = {
width: el.width(),
height: el.height()
};

if ( (dim.width === 0 || dim.height === 0) && el.css('display') === 'none' ) {
var bp = el.css('position');
var bl = el.css('left');
el.css({position: 'absolute', left: '-10000px', display: 'block'});
dim.width = el.width();
dim.height = el.height();
el.css({display: 'none', position: bp, left: bl});
}
return dim;
};

// Mousewheel: Copyright (c) 2010 Brandon Aaron (http://brandonaaron.net)

var mousewheelTypes = ['DOMMouseScroll', 'mousewheel'];

if ($.event.fixHooks) {
for ( var i = mousewheelTypes.length; i; ) {
$.event.fixHooks[ mousewheelTypes[--i] ] = $.event.mouseHooks;
}
}

$.event.special.mousewheel = {

setup: function(){
if ( this.addEventListener ) {
for ( var i = mousewheelTypes.length; i; ) {
this.addEventListener( mousewheelTypes[--i], mousewheelHandler, false );
}
} else {
this.onmousewheel = mousewheelHandler;
}
},

teardown: function() {
if ( this.removeEventListener ) {
for ( var i = mousewheelTypes.length; i; ) {
this.removeEventListener( mousewheelTypes[--i], mousewheelHandler, false );
}
} else {
this.onmousewheel = null;
}
}
};

$.fn.extend({

mousewheel: function( fn ){
return fn? this.bind( 'mousewheel', fn ) : this.trigger('mousewheel');
},

unmousewheel: function( fn ){
return this.unbind( 'mousewheel', fn );
}
});

var mousewheelHandler = function( event ) {
var orgEvent = event || window.event, args = [].slice.call( arguments, 1 ), delta = 0, returnValue = true, deltaX = 0, deltaY = 0;
event = $.event.fix( orgEvent );
event.type = 'mousewheel';

// old school
if ( orgEvent.wheelDelta ) {
delta = orgEvent.wheelDelta / 120;
} else if ( orgEvent.detail ) {
delta = -orgEvent.detail / 3;
}

// new school (touchpad)
deltaY = delta;

// Gecko
if ( orgEvent.axis !== undefined && orgEvent.axis === orgEvent.HORIZONTAL_AXIS ) {
deltaY = 0;
deltaX = -1 * delta;
}

// Webkit
if ( orgEvent.wheelDeltaY !== undefined ) {
deltaY = orgEvent.wheelDeltaY / 120;
}
if ( orgEvent.wheelDeltaX !== undefined ) {
deltaX = -1 * orgEvent.wheelDeltaX / 120;
}
args.unshift( event, delta, deltaX, deltaY );

return ($.event.dispatch || $.event.handle).apply( this, args );
};

// cookie :: Cookie handling :: expire in hours

var cookie = function( key, value, expire ) {
if ( arguments.length > 1 && /^(string|number|boolean)$/.test( typeof value ) ) {
var d = new Date();
d.setTime(d.getTime() + (((typeof expire !== 'number')? 1 : expire) * 3600000));
document.cookie = encodeURIComponent( key ) + "=" + String( value ) + '; expires=' + d.toGMTString() + "; path=/";
return value;
} else if ( key ) {
key += '=';
var c = document.cookie.split(';');
var v;
for ( var i = 0; i < c.length; i++ ) {
v = c[i].trim();
if ( v.indexOf(key) === 0 ) {
v = v.substring( key.length );
return /^(true|yes)$/.test(v)? true : ( /^(false|no)$/.test(v)? false : ( /^([\d.]+)$/.test(v)? parseFloat(v) : v ) );
}
}
}

return null;
};

// history plugin :: The MIT License / Copyright (c) 2006-2009 Taku Sano (Mikage Sawatari) / Copyright (c) 2010 Takayuki Miwa

(function(){
var locationWrapper = {
put: function(hash, win) {
(win || window).location.hash = this.encoder(hash);
},
get: function(win) {
var hash = ((win || window).location.hash).replace(/^#/, '');
try {
return $.browser.mozilla ? hash : decodeURIComponent(hash);
}
catch (error) {
return hash;
}
},
encoder: encodeURIComponent
};

var iframeWrapper = {
id: "__jQuery_history",
init: function() {
var html = '<iframe id="'+ this.id +'" style="display:none" src="javascript:false;" />';
$("body").prepend(html);
return this;
},
_document: function() {
return $("#"+ this.id)[0].contentWindow.document;
},
put: function(hash) {
var doc = this._document();
doc.open();
doc.close();
locationWrapper.put(hash, doc);
},
get: function() {
return locationWrapper.get(this._document());
}
};

function initObjects(options) {
options = $.extend({
unescape: false
}, options || {});

locationWrapper.encoder = encoder(options.unescape);

function encoder(unescape_) {
if(unescape_ === true) {
return function(hash){ return hash; };
}
if(typeof unescape_ == "string" &&
(unescape_ = partialDecoder(unescape_.split("")))
|| typeof unescape_ == "function") {
return function(hash) { return unescape_(encodeURIComponent(hash)); };
}
return encodeURIComponent;
}

function partialDecoder(chars) {
var re = new RegExp($.map(chars, encodeURIComponent).join("|"), "ig");
return function(enc) { return enc.replace(re, decodeURIComponent); };
}
}

var implementations = {};

implementations.base = {
callback: undefined,
type: undefined,
check: function() {},
load: function(hash) {},
init: function(callback, options) {
initObjects(options);
self.callback = callback;
self._options = options;
self._init();
},

_init: function() {},
_options: {}
};

implementations.timer = {
_appState: undefined,
_init: function() {
var current_hash = locationWrapper.get();
self._appState = current_hash;
self.callback(current_hash);
setInterval(self.check, 100);
},
check: function() {
var current_hash = locationWrapper.get();
if(current_hash != self._appState) {
self._appState = current_hash;
self.callback(current_hash);
}
},
load: function(hash) {
if(hash != self._appState) {
locationWrapper.put(hash);
self._appState = hash;
self.callback(hash);
}
}
};

implementations.iframeTimer = {
_appState: undefined,
_init: function() {
var current_hash = locationWrapper.get();
self._appState = current_hash;
iframeWrapper.init().put(current_hash);
self.callback(current_hash);
setInterval(self.check, 100);
},
check: function() {
var iframe_hash = iframeWrapper.get(),
location_hash = locationWrapper.get();

if (location_hash != iframe_hash) {
if (location_hash == self._appState) { // user used Back or Forward button
self._appState = iframe_hash;
locationWrapper.put(iframe_hash);
self.callback(iframe_hash);
} else { // user loaded new bookmark
self._appState = location_hash;
iframeWrapper.put(location_hash);
self.callback(location_hash);
}
}
},
load: function(hash) {
if(hash != self._appState) {
locationWrapper.put(hash);
iframeWrapper.put(hash);
self._appState = hash;
self.callback(hash);
}
}
};

implementations.hashchangeEvent = {
_init: function() {
self.callback(locationWrapper.get());
$(window).on('hashchange', self.check);
},
check: function() {
self.callback(locationWrapper.get());
},
load: function(hash) {
locationWrapper.put(hash);
}
};

var self = $.extend({}, implementations.base);

if($.browser.msie && ($.browser.version < 8 || document.documentMode < 8)) {
self.type = 'iframeTimer';
} else if("onhashchange" in window) {
self.type = 'hashchangeEvent';
} else {
self.type = 'timer';
}

$.extend(self, implementations[self.type]);
$.history = self;
})();

// addScroll :: adding custom vertical scrollbar to layer

$.fn.addScroll = function( settings ) {

settings = $.extend( {}, $.fn.addScroll.defaults, settings );

return this.each(function() {
var to, cont = $(this), wrap = $(this).parent(),
sup, sdn, sbar, shan, ctrls, cheight, wheight, scroll,
ey = 0, y0, tY, ltT, tY1, speed, dist, min, max;

cont.css({
position: 'absolute',
width: wrap.width - 20
});
wrap.css({
overflow: 'hidden'
});

if ( wrap.css('position') !== 'absolute' ) {
wrap.css({ position: 'relative' });
}

sup = $('<div>', { 'class': settings.upbtn }).appendTo(wrap);
sdn = $('<div>', { 'class': settings.dnbtn }).appendTo(wrap);
sbar = $('<div>', { 'class': settings.scbar }).appendTo(wrap);
shan = $('<div>').appendTo(sbar);
ctrls = sup.add(sdn).add(sbar);
ctrls.hide();

var getHeights = function() {
cheight = cont.height();
wheight = wrap.height();
};

var getTop = function() {
return cont.position().top;
};

var getSt = function(t) {
return Math.round( (sbar.height() - 4) * (-((t == null)? getTop() : t)) / cheight ) + 2;
};

var getSh = function() {
return Math.max( Math.round( (sbar.height() - 4) * wheight / cheight ), settings.dragMinSize );
};

var setCtrl = function(t) {
if ( t == null ) {
t = getTop();
}
sup.css({opacity: (t? 1 : settings.disabledOpacity)});
sdn.css({opacity: (t === wheight - cheight)? settings.disabledOpacity : 1});
};

var matchScr = function() {
getHeights();
if ( cheight <= wheight ) {
cont.css({top: 0});
ctrls.hide();
return;
}
if ( cont.position().top < (wheight - cheight) ) {
cont.css({top: wheight - cheight});
}
shan.css({top: getSt(), height: getSh()});
ctrls.show();
setCtrl();
};

var matchCnt = function() {
cont.css({top: Math.minMax(wheight - cheight, -Math.round((shan.position().top - 2) * cheight / (sbar.height() - 4)), 0)});
setCtrl();
};

var animateTo = function(t) {
clearInterval(scroll);
if ( wheight >= cheight ) {
return;
}
t = Math.minMax(wheight - cheight, t, 0);
shan.stop(true,true).animate({top: getSt(t)}, settings.speed, settings.effect);
cont.stop(true,true).animate({top: t}, settings.speed, settings.effect, function() {
setCtrl(t);
});
};

sup.click(function() {
animateTo(getTop() + wheight);
return false;
});

sdn.click(function() {
animateTo(getTop() - wheight);
return false;
});

sbar.click(function(e) {
if (e.pageY < shan.offset().top) {
animateTo(getTop() + wheight);
} else if (e.pageY > (shan.offset().top + shan.height())) {
animateTo(getTop() - wheight);
}
return false;
});

if ( settings.enableMouseWheel ) {
cont.mousewheel(function(e, d) {
if (d) {
animateTo(getTop() + settings.wheelIncr * ((d < 0)? -1 : 1));
}
return false;
});
}

var dragSh = function(e) {
shan.css({top: Math.minMax(2, Math.round(e.pageY - shan.data('my')), sbar.height() - shan.height() - 2)});
matchCnt();
return false;
};

var dragShStop = function(e) {
$(document).off('mousemove', dragSh).off('mouseup', dragShStop);
return false;
};

shan.on('mousedown', function(e) {
$(this).data('my', Math.round(e.pageY) - $(this).position().top);
$(document).on({
'mousemove': dragSh,
'mouseup': dragShStop
});
return false;
});

var getY = function(e) {
return ey = ( e.touches && e.touches.length > 0 )? e.touches[0].clientY : ( e.clientY ? e.clientY : ey );
};

var dragExtra = function() {
dist += Math.round(speed / 20);
var nY = tY1 + dist;
if (nY > 0 || nY < min) {
clearInterval(scroll);
return;
}
cont.css({top: nY});
shan.css({top:getSt(), height:getSh()});
speed *= .8;
if (Math.abs(speed) < 10) {
speed = 0;
clearInterval(scroll);
}
};

var dragMove = function(e) {
if ( tY ) {
var dY = getY(e) - tY;
if ( dY ) {
cont.data('dragOn', true);
cont.css({top: Math.minMax(min, y0 + dY, 0)});
shan.css({top: getSt(), height: getSh()});
}
} else {
tY = getY(e);
}
return false;
};

var dragStop = function(e) {
tY1 = getTop();
var dY = getY(e) - tY;
var dT = new Date().getTime() - tT;
speed = 1000 * dY / dT;
scroll = setInterval(dragExtra, 50);
if ($.support.touch) {
this.ontouchmove = null;
this.ontouchend = null;
} else {
$(document).off({
mousemove: dragMove,
mouseup: dragStop
});
}
setTimeout(function() {
cont.data('dragOn', false);
}, 20 );
return (Math.abs(dY) < 4) && (dT < 300);
};

var dragStart = function(e) { // idea from quirsksmode.org
if ( wheight >= cheight ||
((e.type === 'touchstart' || e.type === 'touchmove') &&
(!e.touches || e.touches.length > 1 || cont.is(':animated'))) ) {
return true;
}
clearInterval(scroll);
te = e;
y0 = getTop();
tY = getY(e);
tT = new Date().getTime();
dist = 0;
min = wheight - cheight;
if ($.support.touch) {
$(e.target).closest('a').focus();
this.ontouchmove = dragMove;
this.ontouchend = dragStop;
return true;
} else {
$(document).on({
'mousemove': dragMove,
'mouseup': dragStop
});
return false;
}
};

if ( $.support.touch ) {
cont[0].ontouchstart = dragStart;
} else {
cont.on('mousedown', dragStart);
}

$(window).resize(function() {
clearTimeout(to);
to = setTimeout(matchScr, 50);
});

ctrls.add(cont).on('selectstart', function(e){
return false;
});

to = setTimeout(matchScr, 10);

cont.attr('role', 'scroll').data('dragOn', false).on('adjust', matchScr);

if ( $.isFunction(settings.enableKeyboard) || settings.enableKeyboard ) {
$(document).keydown(function(e) {
if (document.activeElement.nodeName === 'INPUT' ||
( $.isFunction(settings.enableKeyboard) && !settings.enableKeyboard() ) ) {
return true;
}
var k = e? e.keyCode : window.event.keyCode;
switch(k) {
case 33:
animateTo( getTop() + wheight );
return false;
case 34:
animateTo( getTop() - wheight );
return false;
}
return true;
});
}
});
};

$.fn.addScroll.defaults = {
upbtn: 'scrup',
dnbtn: 'scrdn',
scbar: 'scrbar',
dragMinSize: 10,
speed: 250,
effect: 'easeOutBack',
disabledOpacity: 0.3,
wheelIncr: 50,
enableKeyboard: true,
enableMouseWheel: true
};

// thumbScroll :: horizontal scrollbar to layer

$.fn.scrollThumbs = function(settings) {

settings = $.extend( {}, $.fn.scrollThumbs.defaults, settings );

return this.each(function() {
var co = $(this), wr = $(this).parent();
var ex = 0, x0, tX, tT, tX1, speed, dist, min, scroll;
var scleft = $('<div>', { 'class': settings.scleft }).insertAfter(wr);
var scright = $('<div>', { 'class': settings.scright }).insertAfter(wr);

var setCtrl = function( x ) {
x = (x == null)? co.position().left : x;
scleft.css( { opacity: (x < 0)? 1 : settings.disabledOpacity } );
scright.css( { opacity: (wr.width() < (x + co.width()))? 1 : settings.disabledOpacity } );
};

var animateTo = function( x ) {
var w = wr.width(), c = co.width();
if ( !w || !c || w >= c || !$.isNumeric(x) ) {
return;
} else if ( x > 0 ) {
x = 0;
} else if ( x < w - c ) {
x = w - c;
}
setCtrl(x);
co.stop(true, false).animate( { left: x }, settings.speed, settings.effect );
};

scleft.click(function() {
animateTo(co.position().left + wr.width());
return false;
});

scright.click(function() {
animateTo(co.position().left - wr.width());
return false;
});

co.find('a').on('setactive', function() {
var e = ($(this).parent() === co)? $(this) : $(this).parent(),
el = e.position().left,
ew = e.outerWidth(true),
hr = Math.round(ew * settings.headRoom),
cl = co.position().left,
ww = wr.width();

co.find('a.active').removeClass('active');
$(this).addClass('active');

if ( ww > co.width() ) {
return;
} else if (el > (ww - ew - hr - cl)) {
cl = Math.max(ww - ew - hr - el, ww - co.width());
} else if (el < -cl + hr) {
cl = -el + hr;
} else {
return;
}

animateTo(cl);
});

if ( settings.enableMouseWheel ) {
co.mousewheel(function(e, d) {
if ( d ) {
animateTo(co.position().left + wr.width() * ((d < 0)? -1 : 1));
}
return false;
});
}

setCtrl();

var noClick = function(e) {
e.stopPropagation();
e.preventDefault();
return false;
};

var getX = function( e ) {
return ex = ( e.touches && e.touches.length > 0 )? e.touches[0].clientX : ( e.clientX ? e.clientX : ex );
};

var dragExtra = function() {
dist += Math.round(speed / 20);
var nX = tX1 + dist;
if (nX > 0 || nX < min) {
clearInterval(scroll);
return;
}
co.css({left: nX});
speed *= .8;
if (Math.abs(speed) < 10) {
speed = 0;
clearInterval(scroll);
}
};

var dragMove = function(e) {
if ( tX ) {
var dX = getX(e) - tX;
if ( dX ) {
co.data('dragOn', true);
co.css({left: Math.minMax(min, x0 + dX, 0)});
}
} else {
tX = getX(e);
}
return false;
};

var dragStop = function( e ) {
tX1 = co.position().left;
var dX = getX(e) - tX;
var dT = new Date().getTime() - tT;
speed = 1000 * dX / dT;
scroll = setInterval(dragExtra, 50);
if ($.support.touch) {
this.ontouchmove = null;
this.ontouchend = null;
} else {
$(document).off({
mousemove: dragMove,
mouseup: dragStop
});
}
setTimeout(function(){
co.data('dragOn', false);
}, 20 );
return (Math.abs(dX) < 4) && (dT < 300);
};

var dragStart = function(e) {
if ((e.type === 'touchstart' || e.type === 'touchmove') &&
(!e.touches || e.touches.length > 1 || co.is(':animated'))) {
return true;
}
clearInterval(scroll);
te = e;
x0 = co.position().left;
tX = getX(e);
tT = new Date().getTime();
dist = 0;
min = wr.width() - co.width();
if ($.support.touch) {
$(e.target).closest('a').focus();
this.ontouchmove = dragMove;
this.ontouchend = dragStop;
return true;
} else {
$(document).on({
'mousemove': dragMove,
'mouseup': dragStop
});
return false;
}
};

if ( $.support.touch ) {
co[0].ontouchstart = dragStart;
} else {
co.on('mousedown', dragStart);
}

co.attr('role', 'scroll').data('dragOn', false);

co.add(scleft).add(scright).on('selectstart', function(e){
e.preventDefault();
return false;
});
});
};

$.fn.scrollThumbs.defaults = {
scleft: 'scleft',
scright: 'scright',
speed: 1500,
incr: 100,
effect: 'easeOutBack',
headRoom: 0.67,
disabledOpacity: 0.3,
enableMouseWheel: true
};

// Swipe gesture support

$.fn.swipe = function( leftFn, rightFn ) {

return this.each(function() {

var t = $(this);
var dist, ex = 0, tx = 0, tx1 = 0, x0, tt, scroll, speed;

var getX = function(e) {
return ex = ( e.touches && e.touches.length > 0 )? e.touches[0].clientX : ( e.clientX ? e.clientX : ex );
};

var dragMove = function(e) {
if ( tx ) {
t.css({
left: (getX(e) - tx + x0)
});
} else {
// Wrong dragstart event coordinate :: starting now
tx = getX(e);
}
return false;
};

var noClick = function(e) {
return false;
};

var dragStop = function(e) {
tx1 = t.position().left;
var dx = getX(e) - tx;

if ( $.support.touch ) {
this.ontouchmove = null;
this.ontouchend = null;
} else {
$(document).off('mousemove', dragMove).off('mouseup click', dragStop);
}

if ( Math.abs(dx) > 40 ) {
speed = 1000 * dx / (new Date().getTime() - tt);
t.animate({left: tx1 + Math.round(speed / 2)}, 500, 'easeOutCubic');

if (dx < 0) {
if ( $.isFunction(leftFn) ) {
leftFn.call();
}
} else if ( $.isFunction(rightFn) ) {
rightFn.call();
}

} else {
t.animate({left: x0}, 200);
t.trigger('click');
}

return false;
};

var dragStart = function(e) {
// >= 2 finger flick
if ((e.type === 'touchstart' || e.type === 'touchmove') && (!e.touches || e.touches.length > 1 || t.is(':animated'))) {
return true;
}

clearInterval(scroll);

x0 = t.position().left;
tx = getX(e);
tt = new Date().getTime();
dist = 0;

if ( $.support.touch ) {
this.ontouchmove = dragMove;
this.ontouchend = dragStop;
return true;
} else {
t.off('click');
t.click(noClick);
$(document).on({
'mousemove': dragMove,
'mouseup': dragStop
});
e.cancelBubble = true;
return false;
}
};

if ($.support.touch) {
this.ontouchstart = dragStart;
} else {
t.on('dragstart', dragStart);
}

t.on('dragcancel', function() {
t.stop(true, false).animate({left: x0}, 200);
return false;
});

t.on('unswipe', function() {
if ( $.support.touch ) {
this.ontouchmove = null;
this.ontouchend = null;
this.ontouchstart = null;
} else {
if ( $.isFunction(t.noClick) ) {
t.off(noClick);
}
if ( $.isFunction(t.dragStart) ) {
t.off(dragStart);
}
$(document).off('mousemove', dragMove).off('mouseup', dragStop);
}
});
});
};

var ALIGN_LEFT = 0,
ALIGN_CENTER = 1,
ALIGN_RIGHT = 2,
ALIGN_TOP = 0,
ALIGN_MIDDLE = 1,
ALIGN_BOTTOM = 2;

$.fn.alignTo = function( el, settings ) {

settings = $.extend( {}, $.fn.alignTo.defaults, settings );

return $(this).each( function() {
var o = el.offset(),
w = $(this).outerWidth(),
h = $(this).outerHeight(),
rx = Math.round(o.left + settings.toPos.h * el.outerWidth() / 2 + (settings.toPos.h - 1) * settings.gap);
ry = Math.round(o.top + settings.toPos.v * el.outerHeight() / 2 + (settings.toPos.v - 1) * settings.gap);
l = Math.round(rx - settings.pos.h * w / 2),
t = Math.round(ry - settings.pos.v * h / 2);

if ( t < 0 ) {
if ( settings.toPos.v !== ALIGN_BOTTOM ) {
t = Math.round(o.top + el.outerHeight() + settings.gap);
}
} else if ( (t + h) > $(window).height() ) {
if ( settings.toPos.v !== ALIGN_TOP ) {
t = Math.round(o.top - h - settings.gap);
}
}

if ( l < 0 ) {
if ( settings.toPos.h !== ALIGN_RIGHT ) {
l = Math.round(o.left + el.outerWidth() + settings.gap);
}
} else if ( (l + w) > $(window).width() ) {
if ( settings.topPos.h !== ALIGN_LEFT ) {
l = Math.round(o.left - w - settings.gap);
}
}

$(this).css({
position: 'absolute',
left: l,
top: t
});
});
};

$.fn.alignTo.defaults = {
gap: 5,
pos: { h: ALIGN_CENTER, v: ALIGN_BOTTOM },
toPos: { h: ALIGN_CENTER, v: ALIGN_TOP }
};

// addHint :: little Popup displaying 'title' text, or passed text (can be HTML)

$.fn.addHint = function(txt, settings) {

settings = $.extend( {}, $.fn.addHint.defaults, settings );

var getPop = function() {
var c = $('#' + settings.id);
if ( !c.length ) {
c = $('<div>', { 'class': settings.id, id: settings.id }).hide().appendTo('body');
}
return c;
};

return this.each(function() {
var t = $(this), tx = txt || t.attr('title'), to, over = false, dyn = !(tx && tx.jquery), pop;

if ( !tx || !tx.length ) {
return;
}

var enter = function(e) {
// Inserting dynamic content
if ( dyn ) {
pop = getPop();
pop.html( tx );
} else {
pop = tx.show();
}

// Keep the popup live while the mouse is over
pop.hover(function() {
to = clearTimeout(to);
over = true;
pop.stop(true, true).css({opacity: 1}).show();
}, function() {
to = clearTimeout(to);
over = false;
fade();
});

// Aligning and fading in
pop.stop(true, false).alignTo( t ).css({opacity: 0}).show().animate({ opacity: 1 }, 200);

// Remove hint automatically on touch devices, because there's no explicit mouse leave event is triggered
if ( $.support.touch ) {
to = setTimeout(fade, settings.stay);
} else {
over = true;
}
};

// Leaving the trigger element
var leave = function(e) {
over = false;
to = clearTimeout(to);
fade();
};

// Fading the popup
var fade = function() {
if ( !over && pop.length ) {
pop.stop(true, false).animate({opacity: 0}, 200, function() {
$(this).hide();
});
}
};

if ( tx.jquery ) {
tx.addClass( settings.id );
} else {
t.removeAttr('title');
}

t.on($.support.touch? {
'touchstart': enter
} : {
'focus mouseenter': enter,
'blur mouseleave': leave
});
});
};

$.fn.addHint.defaults = {
id: 'hint',
stay: 3000
};

// $('Message to display in HTML').popupBox( settings )

$.fn.popupBox = function( settings ) {

settings = $.extend( {}, $.fn.popupBox.defaults, settings );

$('#' + settings.id).remove();

var to;
var el = $('<div>', { id: settings.id }).appendTo('body');
var pn = $('<div>', { 'class': 'panel' }).appendTo(el);
pn.css({ width: settings.width }).append(this);

var close = function() {
el.fadeOut(250, function(){
$(this).remove();
});
};

el.fadeIn(250, function() {
to = setTimeout(close, settings.length);
});

pn.css({
marginTop: Math.max(Math.round(($(window).height() - pn.outerHeight()) * 0.4), 0)
}).hover(function() {
to = clearTimeout(to);
$(this).stop(true, false).css('opacity', 1);
}, function() {
to = setTimeout(close, settings.length);
});

return this;
};

$.fn.popupBox.defaults = {
id: 'modal',
width: 200,
length: 500
};

// $('Message to display in HTML').alertBox([{ t:'button1', h:function(){ handler; } },...], {options});

$.fn.alertBox = function( buttons, settings ) {

if ( !$.isArray(buttons) ) {
settings = buttons;
buttons = null;
}

settings = $.extend( {}, $.fn.alertBox.defaults, settings );

$('#' + settings.id).remove();

var el = $('<div>', { id: settings.id }).appendTo('body'),
pn = $('<div>', { 'class': 'panel' }).appendTo(el),
btn, btns;
pn.append(this);
pn.append( $('<a>', { 'class': 'close', href: NOLINK, text: ' ' }).click( function() {
close();
return false;
}) );

if ( buttons ) {
btn = $('<div>', { 'class': 'buttons' }).appendTo( pn );
}

pn.css({ width: settings.width });

var keyhandler = function(e) {
if ( document.activeElement.nodeName === 'input' ||
( $.isFunction(settings.enableKeyboard) && !settings.enableKeyboard()) ) {
return true;
}
var k = e? e.keyCode : window.event.keyCode;
if ( e === 27 ) {
close();
} else if ( btn ) {
var a = btn.find('a.active'), i = btns.index(a);
switch (k) {
case 13: case 10:
if ( $.isFunction(a[0].handler) ) {
a[0].handler.call();
close();
return false;
}
case 39:
select( (i + 1) % btns.length );
return false;
case 37:
select( i? (i - 1) : (btns.length - 1) );
return false;
}
}
return true;
};

var close = function() {
$(document).off('keydown', keyhandler);
el.fadeOut(250, function(){
$(this).remove();
});
};

var select = function(n) {
btns.each(function(i) {
$(this).toggleClass('active', i === n);
});
};

if ( buttons && buttons.length ) {
var a;
for ( var i = 0; i < buttons.length; i++ ) {
if ( i ) {
btn.append(' ');
}
a = $('<a>', { href: NOLINK }).appendTo(btn);
a.html(buttons[i].t)
if ( $.isFunction(buttons[i].h) ) {
a[0].handler = buttons[i].h;
}
a.click(function() {
if ( this.handler != null ) {
this.handler.call();
}
close();
return false;
});
}
var btns = btn.children('a');
btns.last().addClass('active');
}

if ( $.isFunction(settings.enableKeyboard) || settings.enableKeyboard ) {
$(document).keydown(keyhandler);
}

el.fadeIn(250);

pn.css({
marginTop: Math.max(Math.round(($(window).height() - pn.outerHeight()) * 0.4), 0)
});

return this;
};

$.fn.alertBox.defaults = {
id: 'modal',
width: 420,
enableKeyboard: true
};

// equalHeight :: adjust elements in the same row to equal height

$.fn.equalHeight = function() {
var t, el, y = 0, h = 0, n;

if ( (n = $(this).length) < 2 ) {
return this;
}

return this.each(function(i) {
t = $(this);
if ( t.offset().top === y ) {
el = el? el.add(t) : t;
h = Math.max(h, t.height());
if ( i === n - 1 && h ) {
el.height( h );
}
} else {
if ( el && h ) {
el.height( h );
}
el = t;
h = t.height();
y = t.offset().top;
}
});
};

// shareIt :: adds a popup box to the div to share the current page over various sharing sites

var tumblr_photo_source = "";
var tumblr_photo_caption = "";
var tumblr_photo_click_thru = "";

$.fn.shareIt = function( settings ) {

settings = $.extend( {}, $.fn.shareIt.defaults, settings );

var u = encodeURIComponent( settings.useHash? window.location.href : window.location.href.split('\#')[0] );
var ti = encodeURIComponent( $('meta[name=title]').attr('content') || $('title').text() );
var tx = encodeURIComponent( settings.callTxt );
var im = encodeURIComponent( $('link[rel=img_src]').attr('href') );

return this.each(function() {
var a = $(this);

if ( this.nodeName === 'a' ) {
a.attr('href', NOLINK);
}

var e = $('<div>', { 'class': settings.id }).hide();

if ( location.protocol.startsWith('file:') && !DEBUG ) {
e.html(settings.localWarning);
} else {
if ( settings.facebookLike ) {
e.append('<div class="likebtn"><iframe src="http://www.facebook.com/plugins/like.php?href=' + u + '&amp;layout=button_count&amp;show_faces=false&amp;width=110&amp;action=like&amp;font=arial&amp;colorscheme=' + settings.likeBtnTheme + '&amp;height=20" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:110px; height:20px;" allowTransparency="true"></iframe></div>');
}
if ( settings.twitterTweet ) {
e.append('<div class="likebtn"><iframe allowtransparency="true" frameborder="0" scrolling="no" src="http://platform.twitter.com/widgets/tweet_button.html?url=' + u + '&text=' + ti + '" style="width:55px; height:20px;"></iframe></div>');
}
if ( settings.googlePlus && gapi && !settings.useHash ) {
var po = $('<div class="g-plusone likebtn" data-size="medium" data-annotation="inline" data-href="' + u + '" data-width="110"></div>').appendTo(e);
gapi.plusone.render(po[0]);
}
if ( settings.tumblrBtn ) {
e.append('<div class="likebtn" id="tumblr"><a href="http://www.tumblr.com/share/photo?source=' + u + '&caption=' + ti + '" title="Share on Tumblr" style="display:inline-block; text-indent:-9999px; overflow:hidden; width:81px; height:20px; background:url(http://platform.tumblr.com/v1/share_1.png) top left no-repeat transparent;">Tumblr</div>');
}
if ( settings.facebook ) {
e.append('<a href="http://www.facebook.com/sharer.php?u=' + u + '&t=' + ti + '" class="facebook">Facebook</a>');
}
if ( settings.twitter ) {
e.append('<a href="http://twitter.com/home?status=' + tx + ': ' + u + '" class="twitter">Twitter</a>');
}
if ( settings.digg ) {
e.append('<a href="http://digg.com/submit?url=' + u + '" class="digg">Digg</a>');
}
if ( settings.delicious ) {
e.append('<a href="http://delicious.com/save?url=' + u + '&title=' + ti + '&v=5" class="delicious">Delicious</a>');
}
if ( settings.myspace ) {
e.append('<a href="http://www.myspace.com/index.cfm?fuseaction=postto&t=' + ti + '&u=' + u + '&l=3" class="myspace">MySpace</a>');
}
if ( settings.stumbleupon ) {
e.append('<a href="http://www.stumbleupon.com/submit?url=' + u + '&title=' + ti + '" class="stumbleupon">StumbleUpon</a>');
}
if ( settings.reddit ) {
e.append('<a href="http://www.reddit.com/submit?url=' + u + '" class="reddit">Reddit</a>');
}
e.children('a').attr('target', '_blank');

if ( settings.email ) {
e.append('<a href="mailto:?subject=' + tx + '&body=' + ti + '%0D%0A' + u + '" class="email">Email</a>');
}
}
a.addHint( e.appendTo('body') ).on('destroy', function() {
e.remove();
});
});
};

$.fn.shareIt.defaults = {
id: 'shares',
useHash: true,
likeBtnTheme: 'light',
facebookLike: true,
twitterTweet: true,
googlePlus: true,
tumblrBtn: true,
facebook: true,
twitter: true,
digg: true,
delicious: true,
myspace: true,
stumbleupon: true,
reddit: true,
email: true,
callTxt: 'Found this page',
localWarning: 'Can\'t share local albums. Please upload your album first!'
};

// Adding Video player, using HTML5 Video as fallback

$.fn.addPlayer = function( settings ) {

settings = $.extend( {}, $.fn.addPlayer.defaults, settings );

var types = {
flashVideo: '.flv.3gp.3g2',
video: '.mp4.mov.f4v',
html5Video: '.ogv.webm',
qtVideo: '.qt.mpg.mpeg.mpe',
wmVideo: '.avi.wmv.asf.asx.wvx.mkv',
audio: '.mp3.aac.m4a',
html5audio: '.ogg.wav.ram.rm'
};

var num = 0;
var res = settings.resPath? (settings.resPath + '/') : '';

var getType = function( f ) {
var x = f.getExt();
if ( !x.length ) {
return null;
}
for ( var t in types ) {
if ( types[t].indexOf(x) >= 0 ) {
return t;
}
}
return null;
}

var addParam = function( p ) {
var s = '', o;
for ( o in p ) {
s += '<param name="' + o + '" value="' + p[o] + '">';
}
return s;
};

var removePlayerIE = function( o ) {
if ( !o ) {
return;
}
for (var i in o) {
if (typeof o[i] === "function") {
o[i] = null;
}
}
o.remove();
};

var removePlayer = function( e ) {
var o = $(e.target);
if ( !o ) {
return;
}
if ( $.browser.msie ) {
o.hide();
(function(){
if (o.readyState == 4) {
removePlayerIE( o );
}
else {
setTimeout(arguments.callee, 10);
}
})();
}
else {
o.remove();
}
};

var embedFlash = function(t, f, w, h, p, fo) {
var i = 'media' + (num++), ch = (settings.swf === $.fn.addPlayer.defaults.swf)? 24 : 0;
t.addClass('flplayer').css({
width: w,
height: h + ch
});
var fv = 'netstreambasepath=' + encodeURIComponent(window.location.href.split('\#')[0]) +
'&id=' + i +
'&file=' + encodeURIComponent(f) +
'&image=' + encodeURIComponent(p) +
((fo && fo.length)? ('&folder=' + encodeURIComponent(fo)) : '') +
'&autostart=' + settings.auto +
'&loop=' + settings.loop +
'&screencolor=' + encodeURIComponent(settings.bgcolor) +
'&controlbar.position=bottom';
var html = '<object id="' + i + '" name="' + i + '" width="100%" height="100%" bgcolor="' + settings.bgcolor + '" tabindex="0" ';

if ( $.browser.msie ) {
html += 'classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000">';
html += addParam({
movie: res + settings.swf
});
} else {
html += 'type="application/x-shockwave-flash" data="' + res + settings.swf + '">';
}
html += addParam({
allowfullscreen: true,
allowscriptaccess: 'always',
seamlesstabbing: true,
wmode: 'opaque',
flashvars: fv
});
var el = $(html).appendTo(t);
return el;
};

var embed = function(t, f, w, h) {
var i = 'em' + (num++);
t.addClass('emplayer');
return $('<embed class="otherplayer" id="' + i +
'" src="' + f +
'" autostart="' + settings.auto +
'" loop="' + settings.loop +
'" width="' + w +
'" height="' + h + '">').appendTo(t);
};

var embedHtml5 = function(t, f, w, h, p, a) {
a = a !== UNDEF && a;
if ( (a && !Modernizr.audio) || (!a && !Modernizr.video) ) {
return embed(t, f, w, h);
}
t.addClass('h5player').css({
width: w,
height: h + ch
});
var i = 'ht' + (num++), ch = 30, el;
el = $( (a? '<audio>' : '<video>'), {
id: i,
src: f,
width: w,
height: h,
controls: true,
preload: 'auto',
poster: p,
autoplay: settings.auto,
loop: settings.loop
}).appendTo(t);
if ( $.isFunction(settings.complete) ) {
el.on('ended', settings.complete);
}
return el;
};

var embedQt = function(t, f, w, h) {
var i = 'qt' + (num++), ch = 16, el;
t.addClass('qtplayer').css({
width: w,
height: h + ch
});
var html = '<object id="' + i + '" width="' + w + '" height="' + (h + ch) + '" ' +
($.browser.msie?
'classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab#version=6,0,2,0">'
:
'type="video/quicktime" data="' + f + '">');
html += addParam({
src: f,
autoplay: settings.auto,
scale: settings.fit? 'tofit':'1',
enablejavascript: true,
postdomevents: true
});
el = $(html).appendTo(t);
if ( $.isFunction(settings.complete) ) {
el.on('qt_ended', settings.complete);
}
return el;
};

var embedWm = function(t, f, w, h) {
var i = 'wm' + (num++), ch = 64;
t.addClass('wmplayer').css({
width: w,
height: h + ch
});
var html = '<object id="' + i + '" width="' + w + '" height="' + (h + ch) + '" ' +
($.browser.msie?
'classid="CLSID:6BF52A52-394A-11D3-B153-00C04F79FAA6">'
:
'type="application/x-ms-wmp" data="' + f + '">');
html += addParam({
URL: f,
SendPlayStateChangeEvents: true,
AutoStart: settings.auto,
StretchToFit: settings.fit
});
if ( !$.browser.msie ) {
html += '<a></a>';
}
el = $(html).appendTo(t);
if ( $.isFunction(settings.complete) ) {
el.on('playStateChange', function(e) {
settings.complete.call(this);
});
}
return el;
};

return this.each(function() {
var t = $(this), e = null;
t.readData(settings, 'file,folder,width,height,poster');
if ( !settings.file ) {
return;
}
switch ( getType(settings.file) ) {
case 'flashVideo':
if ( !$.support.flash ) {
t.append(settings.flashInstall);
break;
}
case 'video':
if ( $.support.flash ) {
e = embedFlash( t, settings.file, settings.width, settings.height, settings.poster );
break;
}
case 'html5Video':
e = embedHtml5( t, settings.file, settings.width, settings.height, settings.poster );
break;
case 'qtVideo':
e = embedQt( t, settings.file, settings.width, settings.height );
break;
case 'wmVideo':
e = embedWm( t, settings.file, settings.width, settings.height );
break;
case 'audio':
if ( $.support.flash ) {
e = embedFlash( t, settings.file, settings.width, settings.height, settings.poster, settings.folder );
break;
}
case 'html5audio':
e = embedHtml5( t, settings.file, settings.width, settings.height, settings.poster, true );
break;
default:
e = embed( t, settings.file, settings.width, settings.height );
}
e.on('destroy', removePlayer);
});
};

$.fn.addPlayer.defaults = {
complete: null, // function(e) { log('complete event on '+e.target.nodeName+'['+e.target.id+']'); },
swf: 'player.swf',
width: 640,
height: 480,
bgcolor: '#000000',
auto: false,
loop: false,
fit: true,
poster: '',
folder: '',
flashInstall: '<a href="http://get.adobe.com/flashplayer/">Get Adobe Flash Player!</a>'
};

// centerThis :: centers an image and fits optionally into its containing element

$.fn.centerThis = function( settings ) {

settings = $.extend({}, $.fn.centerThis.defaults, settings);

return this.each(function() {

var c = $(this),
el = c.find(settings.selector),
cw, ch, tw, th, tl, tt, ow, oh,
ml = settings.marginLeft + settings.padding,
mr = settings.marginRight + settings.padding,
mt = settings.marginTop + settings.padding,
mb = settings.marginBottom + settings.padding;

// original dimensions
ow = el.data('ow');
oh = el.data('oh');
if ( !ow || !oh ) {
ow = el.width();
oh = el.height();
}

// border width
bw = el.data('bw');
if ( !bw ) {
el.data( 'bw', bw = parseInt(el.css('border-top-width')) || 0 );
}

// target boundaries
cw = (c.width() || $('body').width()) - 2 * bw - ml - mr;
ch = (c.height() || $('body').height()) - 2 * bw - mt - mb;

// target dimensions
if ( el[0].nodeName === 'IMG' && settings.fit && (ow > cw || oh > ch || settings.enlarge) ) {
var r = Math.min(cw / ow, ch / oh);
tw = Math.round(ow * r),
th = Math.round(oh * r);
} else {
tw = ow;
th = oh;
}
tl = Math.round((cw - tw) / 2) + ml;
tt = Math.round((ch - th) / 2) + mt;

if ( !settings.animate ) {

// simply set the position and size
el.css({
left: tl,
top: tt,
width: tw,
height: th
});

if ( $.isFunction(settings.complete) ) {
settings.complete.call(this);
}

} else {

// set prescale dimensions
if ( settings.preScale && settings.preScale !== 1.0 ) {
var sw = tw * settings.preScale,
sh = th * settings.preScale;
el.css({
left: Math.round((cw - sw) / 2) + ml,
top: Math.round((ch - sh) / 2) + mt,
width: Math.round(sw),
height: Math.round(sh)
});
} else if ( settings.init ) {
el.css({
left: tl,
top: tt
});
}

// animating attributes
el.animate({
left: tl,
top: tt,
width: tw,
height: th
}, {
duration: settings.speed,
easing: settings.effect,
complete: settings.complete
});
}
});
};

$.fn.centerThis.defaults = {
selector: '.main',
speed: 500,
fit: true,
enlarge: true,
marginTop: 0,
marginBottom: 0,
marginLeft: 0,
marginRight: 0,
padding: 0,
init: false,
animate: false,
effect: 'swing',
complete: null
// complete: function() { log('final: left='+$(this).css('left')+' top='+$(this).css('top')); }
};

// setupShop :: setting up the shopping cart

$.fn.setupShop = function(settings) {

settings = $.extend( {}, $.fn.setupShop.defaults, settings );
var i, f, k, s;

$.fn.addInput = function( n, v, t, a ) {
var i;

return this.each(function() {
i = $('<input>', { type: (t || 'text') }).appendTo($(this));
if ( n ) {
i.attr('name', n);
i.addClass(n);
}
if ( v ) {
i.val(v);
}
if ( a ) {
i.prop(a, a);
}
});
};

$.fn.addSelect = function( o, currency, changeFn ) {

if ( !o.length ) {
return this;
}

return this.each(function() {
var t = $(this);
var e = $('<select>').appendTo(t);

for ( i = 0; i < o.length; i++ ) {
e.append($('<option>', {
val: o[i].val,
text: o[i].key + ' (' + currency + ' ' + o[i].val + ')'
}));
}

if ( $.isFunction( changeFn ) ) {
e.change( changeFn );
}
});
};

var readOptions = function(s) {
var v = s.split('::'), k;
var o = new Array();

for ( i = 0; i < v.length; i++ ) {
k = v[i].split('=');
if ( k.length > 1 ) {
o.push( { key: k[0], val: k[1] } );
}
}

return o;
};

return this.each(function() {
var t = $(this), f, fs, fv;

t.readData(settings, 'gateway,id,currency,handling,options,file');

if ( settings.id == null || settings.options == null || settings.file == null ) {
return;
}

id = ( settings.gateway == 'paypal' )? {
'form': 'paypal',
'seller': 'business',
'currency': 'currency_code',
'title': 'item_name',
'select': 'item_number',
'price': 'amount',
'copies': 'add',
'shipprice':'shipping',
'handling': 'handling_cart'
} : {
'form': 'google_checkout',
'currency': 'item_currency_1',
'title': 'item_name_1',
'select': 'item_description_1',
'price': 'item_price_1',
'copies': 'item_quantity_1',
'shipmethod': 'ship_method_name_1',
'shipprice': 'ship_method_price_1',
'shipcurrency': 'ship_method_currency_1'
};

var o = readOptions( settings.options );
settings.id = settings.id.replace('|','@');

var changed = function( e ) {
var el, s = f.children('select');
if ( f.length && s.length ) {
s = s.val().split('+');
q = f.children('[name=copies]').val() || 1;
if ( el = f.children('[name=total]') ) {
el.val( (s[0] * q).toFixed(2) );
}
if ( el = fs.children('[name='+id.price+']') ) {
el.val( s[0] );
}
if ( el = fs.children('[name='+id.copies+']') ) {
el.val( q );
}
if ( (s.length > 1) && (el = fs.children('[name='+id.shipprice+']')) ) {
el.val( s[1] );
}
if ( el = fs.children('[name='+id.select+']') ) {
el.val( f.find('option:selected').text() );
}
}
};

f = $('<form>', {
name: 'shopping',
method: 'post'
}).appendTo(t);

f.addSelect(o, settings.currency, changed);
f.append('x').addInput('copies', 1);
f.append('=').addInput('total', o[0].val.split('+')[0], 'text', 'readonly');
f.children('[name=copies]').css({ width: '3em' }).change(changed);
f.children('[name=total]').css({ width: '5em' });
f.append(settings.currency);

if ( settings.gateway === 'paypal' ) {

fs = $('<form>', {
name: id.form,
target: settings.target,
action: 'https://www.paypal.com/cgi-bin/webscr/',
method: 'post'
}).appendTo(t);

fs.addInput('cmd', '_cart', 'hidden');
fs.addInput(id.copies, 1, 'hidden');
fs.addInput(id.seller, settings.id, 'hidden');
fs.addInput(id.price, o[0].val.split('+')[0], 'hidden');
fs.addInput(id.currency, settings.currency, 'hidden');
if ( settings.shipping != null && $.isNumeric(settings.shipping) ) {
fs.addInput(id.shipprice, settings.shipping, 'hidden');
}
if ( settings.handling != null && $.isNumeric(settings.handling) ) {
fs.addInput(id.handling, settings.handling, 'hidden');
}
fs.addInput(id.title, settings.file, 'hidden');
fs.addInput(id.select, o[0].key, 'hidden');

fs.append($('<input>', {
id: 'shopAdd',
type: 'image',
name: 'submit',
src: 'https://www.paypal.com/en_US/i/btn/btn_cart_SM.gif',
alt: 'Add to Cart'
}));

fv = $('<form>', {
'class': 'view',
name: 'paypalview',
target: settings.target,
action: 'https://www.paypal.com/cgi-bin/webscr/',
method: 'post'
}).appendTo(t);
fv.addInput('cmd', '_cart', 'hidden');
fv.addInput('display', 1, 'hidden');
fv.addInput(id.seller, settings.business, 'hidden');
fv.append($('<input>', {
id: 'shopView',
type: 'image',
name: 'submit',
src: 'https://www.paypal.com/en_US/i/btn/btn_viewcart_SM.gif',
alt: 'View Cart'
}));

} else if ( settings.gateway === 'google' ) {
var merchant = settings.id.match(/(\d+)/)[0];
fs = $('<form>', {
name: id.form,
target: settings.target,
action: 'https://checkout.google.com/cws/v2/Merchant/' + merchant + '/checkoutForm',
//action: 'https://sandbox.google.com/checkout/cws/v2/Merchant/' + merchant + '/checkoutForm', // sandbox
method: 'post',
'accept-charset': 'utf-8'
}).appendTo(t);

fs.addInput(id.title, settings.file, 'hidden');
fs.addInput(id.select, o[0].key, 'hidden');
fs.addInput(id.copies, 1, 'hidden');
fs.addInput(id.price, o[0].val.split('+')[0], 'hidden');
fs.addInput(id.currency, settings.currency, 'hidden');
if ( settings.shipping != null && $.isNumeric(settings.shipping) ) {
fs.addInput(id.shipmethod, 'normal', 'hidden');
fs.addInput(id.shipprice, settings.shipping, 'hidden');
fs.addInput(id.shipcurrency, settings.currency, 'hidden');
}
fs.addInput('_charset_', '', 'hidden');

fs.append($('<input>', {
id: 'shopAdd',
type: 'image',
name: 'Google Checkout',
alt: 'Fast checkout through Google',
src: 'http://checkout.google.com/buttons/checkout.gif?merchant_id=' + merchant + '&w=160&h=43&style=trans&variant=text&loc=en_US',
//src:'http://sandbox.google.com/checkout/buttons/checkout.gif?merchant_id=' + merchant + '&w=160&h=43&style=trans&variant=text&loc=en_US', // sandbox
height: 43,
width: 160
}));
}

fs.find('input[name=submit]').click( function() {
window.open('',settings.target,'width=840,height=600,scrollbars=yes,resizable=yes,menubar=no,toolbar=no,directories=no,status=no,copyhistory=no');
});

});
};

$.fn.setupShop.defaults = {
target: 'ShoppingCart',
currency: 'EUR',
gateway: 'paypal'
};

// getLatLng :: returns google.maps position from formatted string "lat,lon" or Array(lat, lon)

var getLatLng = function( p ) {
if ( p == null )
return null;
if ( typeof p === 'string' ) {
p = /^(-?[\d.]+),\s?(-?[\d.]+)$/.exec(p);
return new google.maps.LatLng(p[1], p[2]);
}
return new google.maps.LatLng(p[0], p[1]);
};

// setupMap :: preprocessing Google Maps map

$.fn.setupMap = function( settings ) {

if ( google.maps == null )
return this;

settings = $.extend( {}, $.fn.setupMap.defaults, settings );

var markerCurr = (settings.markerPath == null) ? {} : {
icon: new google.maps.MarkerImage(settings.markerPath, new google.maps.Size(17,24), new google.maps.Point(0,0), new google.maps.Point(8,24)),
shadow: new google.maps.MarkerImage(settings.markerPath, new google.maps.Size(28,24), new google.maps.Point(17,0), new google.maps.Point(8,24)),
zIndex: 9999
};
var markerEtc = (settings.markerPath == null) ? {} : {
icon: new google.maps.MarkerImage(settings.markerPath, new google.maps.Size(17,21), new google.maps.Point(45,3), new google.maps.Point(8,24)),
shadow: new google.maps.MarkerImage(settings.markerPath, new google.maps.Size(28,21), new google.maps.Point(62,3), new google.maps.Point(8,24))
};

return this.each(function() {
var t = $(this), ll, label, map, tmp;

t.readData( settings, "type,zoom,map,label,resPath,markers" );

var adjust = function() {
if ( $(this).width() && $(this).height() && $(this).data('fresh') ) {
google.maps.event.trigger( map, 'resize' );
map.setCenter( ll );
$(this).data('fresh', false);
}
};

if ( tmp && tmp.length ) {
tmp.remove();
}
tmp = $('<div>').css({ position: 'absolute', top: '-9000px', width: t.width(), height: t.height() }).appendTo('body');

t.data('fresh', true).bind({
adjust: adjust,
destroy: function() {
// No remove function with Google Maps?
map.getParentNode().removeChild(map);
}
});

if ( settings.markers && settings.markers.length && settings.curr != null ) {
ll = settings.markers[settings.curr].map;
} else if ( settings.map ) {
ll = getLatLng(settings.map);
label = settings.label;
} else {
return;
}

// Leaving 20ms to get the DOM ready before adding the Map

setTimeout( function() {

var m0 = new google.maps.Map(
tmp[0],
{
zoom: settings.zoom,
center: ll,
mapTypeId: settings.type.toLowerCase()
}
);

google.maps.event.addListener(m0, 'maptypeid_changed', function() {
$.fn.setupMap.defaults.type = m0.getMapTypeId();
});

google.maps.event.addListener(m0, 'zoom_changed', function() {
$.fn.setupMap.defaults.zoom = m0.getZoom();
});

if ( settings.markers && settings.markers.length > 1 ) {
var m, mo, mk, mx = Math.min(settings.curr + settings.range, settings.markers.length);

for (var i = Math.max(settings.curr - settings.range, 0); i < mx; i++) {
mk = settings.markers[i];
mo = {
position: mk.map,
map: m0,
title: mk.label,
zIndex: i
};

if (i == settings.curr) {
m = new google.maps.Marker( $.extend(mo, markerCurr) );
} else {
m = new google.maps.Marker( $.extend(mo, markerEtc) );
if ( jQuery.isFunction(settings.click) && mk.link ) {
m.link = mk.link;
google.maps.event.addListener(m, 'click', function() {
settings.click.call(this);
});
}
}
}
} else {
var m = new google.maps.Marker( $.extend({
position: ll,
map: m0,
title: label
}, markerCurr )
);
}

tmp.css({ top: 0 }).appendTo(t);

map = m0;

}, 20 );
});
};

$.fn.setupMap.defaults = {
type: 'roadmap', // 'roadmap', 'Satellite', 'Hybrid', 'Terrain'
zoom: 16, // 0 .. 20
range: 30 // restricting the number of markers :: 30 means display markers from curr - 30 to curr + 30
// markerPath: :: path to custom marker graphics folder
// markers :: array of markers to display
// curr :: current marker (center map here)
// click :: function to be called upon marker click
};

/*
Turtle gallery main
*/

$.fn.turtleGallery = function( settings, text, id ) {

settings = $.extend( {}, $.fn.turtleGallery.defaults, settings );
text = $.extend( {}, $.fn.turtleGallery.texts, text );
id = $.extend( {}, $.fn.turtleGallery.ids, id );
var helpWindow = settings.skipIndex? $(settings.helpgall.template(text.help)) : $(settings.help.template(text.help));

if ( !settings.licensee && location.protocol.startsWith('http') && !cookie('ls') ) {
var logo = settings.resPath + '/logo.png';
setTimeout(function() {
img = $(new Image());
img.load(function() {
var p = $('<div>').css({ background: 'url(' + logo + ') 10px top no-repeat', textAlign: 'left', minHeight: '60px', paddingLeft: '90px' });
p.html('<h3>Turtle skin<h3></h3><p>Unlicensed</p>');
p.popupBox();
cookie('ls', true);
}).attr('src', logo);
}, 1000);
}

// Settings to retain between sessions
var sn = [ 'thumbsOn', 'infoOn', 'metaOn', 'mapOn', 'shopOn', 'shareOn', 'printOn', 'fitImage' ];

// Saving one key into the settings object and as cookie
var saveSetting = function( n, s ) {
if ( !location.protocol.startsWith('file') ) {
cookie(n, s);
}
settings[n] = s;
};

// Loading one key
var loadSetting = function( n ) {
var c = cookie(n);
return (c)? (c === 'true') : settings[n];
};

// Loading all the settings to retain from cookies
for ( var c, i = 0; i < sn.length; i++) {
if ( c = cookie(sn[i]) ) {
settings[sn[i]] = c;
}
}

// Displaying skin help
var showHelp = function( s ) {
s.alertBox({width: 680});
};

if ( $.support.touch ) {
settings.preScale = false;
}

// Setting up default view for the map
$.fn.setupMap.defaults.zoom = settings.mapZoom;
$.fn.setupMap.defaults.type = settings.mapType;
$.fn.setupMap.defaults.markerPath = settings.markerPath;

// Setting up addPlayer defaults
$.fn.addPlayer.defaults.bgcolor = $('body').css('background-color').rgb2hex(),
$.fn.addPlayer.defaults.fit = settings.videoFit,
$.fn.addPlayer.defaults.auto = settings.videoAuto,

// Setting up image fitting and centering options
$.fn.centerThis.defaults.fit = settings.fitImage;
$.fn.centerThis.defaults.animate = settings.transitions;
$.fn.centerThis.defaults.padding = settings.fitPadding;
$.fn.centerThis.defaults.enlarge = !settings.fitShrinkonly;
$.fn.centerThis.defaults.selector = '.' + id.main;

// Setting up share options
for ( var i in settings.shares ) {
$.fn.shareIt.defaults[i] = settings.shares[i];
}
$.fn.shareIt.defaults.callTxt = text.checkOutThis;

var getLabel = function( el ) {
var l = el.data(id.caption);
if ( l ) {
return l.stripHTML();
} else {
el = el.closest('a');
return el? el.attr('href').replace(new RegExp('^' + settings.slides + '\\/'), '') : '';
}
};

var newLabel = '<span class="' + id.newItem + '">' + text.newItem + '</span>';
var today = Math.round((new Date()).getTime() / 86400000);

return this.each( function() {
var images = $(this).find('a'); // all the images as passed to turtleGallery
var gallery, wait, navigation, controls, bottom; // Structural elements
var ctrl = {}; // Controls
var scrollbox, scrollthmb, thumbs; // Thumbnail scroller box
var smo, cmo, cto; // Scroll and Control layer over state and timeout
var cimg = null, pimg = null; // Current and Previous image layer
var curr = 0; // current image
var to, rto; // timeout for slideshow and window resize
var rlw = $(window).width(), rlh = $(window).height(); // last window sizes
var markers = new Array(); // all GPS markers

// Keyboard handler

var keyhandler = function(e) {
if ( document.activeElement.nodeName === 'INPUT' ||
( $.isFunction(settings.enableKeyboard) && !settings.enableKeyboard()) ||
$('#modal:visible').length )
return true;
var k = e? e.keyCode : window.event.keyCode;
if ( k === 112 ) {
showHelp( helpWindow );
}
else if ( gallery.is(':visible') ) {
switch( k ) {
case 106: case 179: if (to) stopAuto(); else startAuto(); break;
case 109: togglePanels(); break;
case 107: zoomToggle(); break;
case 27: backToIndex(); break;
case 103: case 36: showImg(0); break;
case 37: previousImg(); break;
case 39: nextImg(); break;
case 97: case 35: showImg(images.length - 1); break;
default: return true;
}
} else {
switch(k) {
case 13: case 10: showImg(); break;
case 103: case 36: curr = 0; setActive(); break;
case 37: curr = (curr? curr : images.length) - 1; setActive(); break;
case 39: curr = (curr + 1) % images.length; setActive(); break;
case 97: case 35: curr = images.length - 1; setActive(); break;
default: return true;
}
}
return false;
};

// Going up one level

var goUp = function() {
window.location.href = settings.uplink || '../';
};

// Hiding gallery

var backToIndex = function() {
var i = $('[role=main]');
if ( gallery.is(':visible') ) {
stopAuto();
if ( settings.skipIndex ) {
goUp();
} else {
if ( i.length && i.is(':hidden') ) {
i.children().andSelf().css( {
visibility: 'visible',
display: 'block'
} );
i.find('.folders>ul>li').equalHeight();
i.find('[role=scroll]').trigger('adjust');
}

if ( settings.transitions ) {
gallery.fadeOut(settings.speed);
} else {
gallery.hide();
}

if ( settings.hash !== 'no' ) {
$.history.load('');
}
}
}
i.find('[role=scroll]').data('dragOn', false);
};

// Getting an image number based on its name or a jQuery element

var getImg = function( n ) {
var i;
if ( n == null ) {
i = curr;
} else if ( typeof n === 'number' ) {
i = Math.minMax(0, n, images.length);
} else if ( (i = images.index(n)) < 0 ) {
i = thumbs.index(n);
}
return i;
};

// Find image by number

var findImg = function( n ) {
var i, s;
for ( i = 0; i < images.length; i++ ) {
s = images.eq( i ).attr('href');
if ( s && s.substring(s.lastIndexOf('/') + 1) === n ) {
return( i );
}
}
return -1;
};

// Get the current filename

var getCurrFile = function() {
var p = images.eq(curr).attr('href');
return p && p.substr(p.lastIndexOf('/') + 1);
}

// Setting active image on both the thumb scroller and the source

var setActive = function() {
images.filter('.' + id.active).removeClass(id.active);
images.eq(curr).addClass(id.active);
thumbs.eq(curr).trigger('setactive');
};

// Previous image

var previousImg = function() {
stopAuto();
if ( curr ) {
showImg(curr - 1);
}
else if ( settings.slideshowLoop ) {
showImg(images.length - 1);
}
else {
cimg.find('img.' + id.main).trigger('dragcancel');
}
};

// Next image

var nextImg = function() {
if ( curr < images.length - 1 ) {
reLoop();
showImg(curr + 1);
} else {
if ( settings.slideshowLoop ) {
reLoop();
showImg(0);
} else if ( settings.askAtLast ) {
stopAuto();
cimg.find('img.' + id.main).trigger('dragcancel');
var buttons = new Array({ // Start over
t: text.startOver,
h: function() {
showImg(0);
}
}
);
if ( settings.uplink ) {
buttons.push({ // Up one level
t: (settings.level > 0)? text.upOneLevel : text.backToHome,
h: function() {
goUp();
}
});
}
if ( !settings.skipIndex ) {
buttons.push( { // Back to thumbnails
t: text.backToIndex,
h: function() {
backToIndex();
}
});
}
$('<h4>' + text.atLastPage + '</h4><p>' + text.atLastPageQuestion + '</p>').alertBox(buttons);
}
}
};

// Restarts counting down for the next image in slideshow mode

var reLoop = function() {
if ( to ) {
clearInterval(to);
to = setInterval(nextImg, settings.slideshowDelay);
}
};

// Starts slideshow mode

var startAuto = function() {
ctrl.play.hide();
ctrl.pause.showin();
to = setInterval(nextImg, settings.slideshowDelay);
};

// Stops slideshow mode

var stopAuto = function() {
ctrl.pause.hide();
ctrl.play.showin();
to = clearInterval(to);
};

// Showing controls

var showCtrl = function() {
if ( cmo ) {
return;
}

controls.stop(true,false).css({opacity: 0.7}).fadeIn(500, function() {
if ( $.support.cssFilter ) {
controls.css('filter', '');
}
});
cto = setTimeout(function(){
fadeCtrl();
}, 3000);
};

// Fading controls

var fadeCtrl = function() {
if ( cmo ) {
cto = setTimeout(function(){
fadeCtrl();
}, 1000);
} else {
cto = clearTimeout(cto);
controls.fadeOut(1000);
}
};

// Hiding bottom panel (info)

var hideCaption = function() {

if ( !settings.infoOn ) {
return;
}

ctrl.hideInfo.hide();
ctrl.showInfo.showin();

if ( settings.transitions ) {
bottom.animate({bottom: -bottom.outerHeight()}, 500, function() {
bottom.hide();
});
} else {
bottom.css({bottom: -bottom.outerHeight()}).hide();
}
saveSetting('infoOn', false);
};

// Showing bottom panel

var showCaption = function() {

if ( settings.infoOn ) {
return;
}

ctrl.showInfo.hide();
ctrl.hideInfo.showin();

if ( bottom.is(':hidden') ) {
bottom.show().css({ bottom: -bottom.outerHeight() });
}

var ma = function() {
bottom.children('.' + id.map).trigger('adjust');
};
if ( settings.transitions ) {
bottom.animate({bottom: 0}, 500, ma);
} else {
bottom.show().css({bottom: 0});
ma();
}

saveSetting('infoOn', true);
};

// Hiding scroll box

var hideScrollbox = function() {

if ( !settings.thumbsOn ) {
return;
}

ctrl.hideThumbs.hide();
ctrl.showThumbs.showin();

if ( settings.transitions ) {
navigation.animate({top: -scrollbox.outerHeight() - 10}, 500);
} else {
navigation.css({top: -scrollbox.outerHeight() - 10});
}

if ( cimg && settings.fitFreespace ) {
cimg.centerThis( {
fit: settings.fitImage,
marginTop: 0
});
}

saveSetting('thumbsOn', false);
};

// Showing scroll box

var showScrollbox = function() {

if ( settings.thumbsOn ) {
return;
}

ctrl.showThumbs.hide();
ctrl.hideThumbs.showin();

if ( settings.transitions ) {
navigation.animate({top: 0}, 500);
} else {
navigation.css({top: 0});
}

if (cimg && settings.fitFreespace) {
cimg.centerThis( {
fit: settings.fitImage,
marginTop: scrollbox.outerHeight()
});
}

saveSetting('thumbsOn', true);
};

// Toggling panels

var togglePanels = function() {
if ( settings.infoOn || settings.thumbsOn ) {
hideCaption();
hideScrollbox();
} else {
showCaption();
showScrollbox();
}
};

// Scroll box height to calculate the free space for fitting the main image

var scrollboxHeight = function() {
return (settings.fitFreespace && navigation.position().top >= 0)? (scrollbox.outerHeight() || 0) : 0;
};

// Realigning the main picture to fit and center the free space

var recenter = function() {
if (cimg) {
cimg.centerThis( {
fit: settings.fitImage,
marginTop: scrollboxHeight()
});
}
};

// Handling zoom

var zoomToggle = function() {
if ( settings.fitImage ) {
zoomReset();
} else {
zoomFit();
}
};

var zoomReset = function() {
ctrl.noresize.hide();
ctrl.resize.showin();
cimg.centerThis( {
fit: false,
marginTop: scrollboxHeight()
});

saveSetting('fitImage', false);
};

var zoomFit = function() {
ctrl.resize.hide();
ctrl.noresize.showin();
cimg.centerThis( {
fit: true,
marginTop: scrollboxHeight()
});

saveSetting('fitImage', true);
};

// Preloading the next picture

var preload = function( n ) {
if ( n < 0 || n >= images.length) {
return;
}
var i = images.eq(n).children('img').eq(0);
if ( !i.data(id.isvideo) && !i.data(id.isother) && !i.data('cached') && (s = i.data(id.src)) ) {
$('<img>').load(function() {
i.data('cached', true);
}).attr({src: s});
}
};

var cleanupImg = function( el ) {
el.trigger('destroy');
el.find('.' + id.share + '-' + id.icon).trigger('destroy');
el.find('.' + id.map).trigger('destroy');
};

var showImg = function( n ) {

if ( gallery.is(':hidden') ) {
if ( settings.transitions ) {
gallery.fadeIn(settings.speed);
} else {
gallery.show();
}
}

n = getImg( n );

if ( n === curr && cimg ) {
return;
}

var e, im = images.eq( n ), src, img;
im = im.children('img').eq(0);

if ( !im.length ) {
return;
}

if ( cimg ) {
if ( pimg && pimg.length ) {
pimg.stop();
cleanupImg(pimg);
pimg.remove();
}
pimg = cimg;
pimg.css( {zIndex: 0} );
pimg.find('.' + id.main).trigger('unswipe').off('touchstart');
pimg.unmousewheel();
}

if ( (e = gallery.children('.' + id.img).not(cimg)).length ) {
e.stop().remove();
}

var w, h;

cimg = $('<div>', {
'class': id.img
}).css({
zIndex: 1,
display: 'none'
}).appendTo(gallery);

wait.css({
opacity: 0,
display: 'block'
}).animate({
opacity: 1
});

curr = n;
setActive();

if ( im.data(id.isother) || !(src = im.data(id.src)) ) {
img = im.clone();
var op = $('<div>', {
'class': id.main + ' ' + id.other
});
op.append( $('<a>', { href: im.data(id.link), target: '_blank' }) );
op.append( $('<p>', { text: text.clickToOpen }) );
op.children('a:first').append(img);
imgReady( op );

} else if ( im.data(id.isvideo) || im.data(id.isaudio) ) {
var sus = to;

if ( sus ) {
stopAuto();
}

if ( im.data(id.isvideo) ) {
var gw = gallery.width() - 40, gh = gallery.height() - 40;
w = im.data(id.width);
h = im.data(id.height);
if ( w > gw || h > gh ) {
var r = Math.min(gw / w, gh / h);
w *= r;
h *= r;
}
} else {
w = Math.max(280, im.attr('width') || 0);
h = Math.max(128, im.attr('height') || 0);
}

var nm = 'media' + curr;
var mp = $('<div>', {
'class': id.main + ' ' + id.other
}).css({
width: w,
height: h
});

var onComplete = function() {
if ( sus ) {
nextImg();
startAuto();
}
};

el = mp.addPlayer({
complete: onComplete,
file: im.data(id.link),
resPath: settings.resPath,
poster: im.attr('src'),
auto: settings.videoAuto,
fit: settings.videoFit,
width: w,
height: h
});

mp.data( 'media', el );
imgReady( mp );

} else {
img = $(new Image());
w = im.data(id.width),
h = im.data(id.height);
img.addClass(id.main).load(function() {
im.data('cached', true);
imgReady( img );
}).attr({
src: src,
width: w || 'auto',
height: h || 'auto'
}).data({
ow: w,
oh: h
});
}

createInfo(im, n);
};

// Image is ready, attaching event listeners, and placing it

var imgReady = function( o ) {

if ( settings.transitions ) {
wait.stop(true, false).animate({
opacity: 0
}, {
duration: 100,
complete: function() {
$(this).hide();
}
});

// Stopping previous image

if ( pimg ) {
var p = pimg;
pimg.stop(true, false).animate({
opacity: 0
}, {
duration: settings.speed / 2,
complete: function() {
cleanupImg(p);
p.remove();
}
});
pimg = null;
}
} else {
wait.hide();
if ( pimg ) {
pimg.stop();
cleanupImg(pimg);
pimg.remove();
}
}

var isimg = o[0].nodeName === 'IMG';

cimg.children().not('.' + id.bottom).remove();
cimg.append(o);

// Avoid right click

if ( settings.rightClickProtect ) {
o.on('contextmenu', function(e) {
e.preventDefault();
return false;
});
}

// Mouse wheel -> prev / next image

if ( settings.enableMouseWheel ) {
cimg.mousewheel(function(e, d) {
if (d > 0) {
previousImg();
}
else {
nextImg();
}
return false;
});
}

// Actions attached to images, delayed by half transition speed

setTimeout(function() {

if ( $.support.touch ) {

// Touch image -> control box show
o.on('touchstart', function() {
showCtrl();
});
} else {

// Click -> next image
if ( isimg ) {
o.click(function() {
nextImg();
});
}
}

// Swipe -> prev / next image
o.swipe(function() {
$(this).trigger('unswipe');
nextImg();
}, function() {
$(this).trigger('unswipe');
previousImg();
});

}, settings.speed / 2);

if ( settings.transitions ) {
cimg.css({
opacity: 0,
display: 'block'
}).animate({
opacity: 1
}, {
duration: settings.speed,
complete: $.browser.cssFilter? function() {
cimg.css({ filter: '' });
} : null
}).centerThis({
init: true,
speed: Math.round(settings.speed * 0.75),
marginTop: scrollboxHeight(),
preScale: isimg && settings.preScale,
animate: isimg && settings.preScale && settings.preScale != 1.0,
fit: isimg && settings.fitImage
});
} else {
cimg.show().centerThis({
init: true,
marginTop: scrollboxHeight(),
fit: isimg && settings.fitImage
});
}

//cimg.trackCss([ 'opacity', 'display', 'visibility' ], settings.speed + 300);

preload( curr + 1 );
preload( curr - 1 );

if ( settings.hash === 'number' ) {
$.history.load(curr + 1);
} else if ( settings.hash === 'fileName' ) {
var h = getCurrFile();
if ( h ) {
$.history.load( h );
}
}
};

// Creating bottom info panel

var createInfo = function(im, n) {
bottom = $('<div>', { 'class': id.bottom });
var c = $('<div>', { 'class': id.cont }).appendTo(bottom);
var m = $('<nav>').appendTo(c);
var d, h;

c.append('<div class="nr"><strong>' + (n + 1) + '</strong> / ' + images.length + '</div>');

// Adding caption
if ( d = im.data(id.caption) ) {
c.append(d);
}

// Creating panels
var a, e, t, panel = [ id.meta, id.map, id.shop, id.share, id.print, id.comment ];

for ( var i = 0; i < panel.length; i++ ) {
t = panel[i];

if ( im.data(t) != null ) {
e = $('<div>', { 'class': id.panel + ' ' + id[t] }).data('rel', t).appendTo(c);
e.append( $('<div>', { 'class': id.icon }) );
a = $('<a>', { href: NOLINK, 'class': t + '-' + id.icon, text: ' ' }).appendTo(m);
a.data('rel', t).addHint( text[t + 'Btn'] || t );
a.click( function() {
var t = $(this).data('rel'),
e = c.children('.' + t);
o = e.is(':hidden');

$(this).toggleClass( id.active, o );

if ( t === id.map ) {
var ma = function() {
e.children('.' + id.mapcont).trigger('adjust');
};
if ( settings.transitions ) {
e.slideToggle('fast', ma);
} else {
e.toggle();
setTimeout(ma, 50);
}
} else {
if ( settings.transitions ) {
e.slideToggle('fast');
} else {
e.toggle();
}
}

saveSetting(t + 'On', o);
});
}
}

// Adding 'original' button
if ( d = im.data(id.link) ) {
a = $('<a>', { href: d, 'class': id.link + '-' + id.icon, target: '_blank', text: ' ' }).appendTo(m);
a.addHint( (im.data(id.isoriginal)? text.original : text.hiRes) + '<p><small>' + text.saveTip + '</small></p>' );
}

// Adding 'share' button
if ( settings.shareOn ) {
a = $('<a>', { href: NOLINK, 'class': id.share + '-' + id.icon, text: ' ' }).appendTo(m);
h = ( settings.hash === 'number' )? (curr + 1) : getCurrFile();
setTimeout( function() {
a.shareIt( { hash: h } );
}, settings.speed );
}

// Appending to current image layer
cimg.append( bottom );

// Adding content
c.children( '.' + id.panel ).each(function() {
e = $(this);
t = e.data('rel');
if ( t && (d = im.data(t)) != null ) {
if ( t === id.map ) {
var mc = $('<div>', { 'class': id.mapcont }).appendTo(e);
if ( settings.mapAll ) {
mc.setupMap({
click: function() { showImg( this.link ); },
markers: markers,
curr: parseInt(im.data(id.mapid))
});
} else {
mc.setupMap({
map: d,
label: getLabel(im)
});
}
} else if ( t === id.shop ) {
e.addClass('clearfix').setupShop({
file: im.attr('src').replace('thumbs/', ''),
gateway: settings.shopGateway,
id: settings.shopId,
currency: settings.shopCurrency,
handling: settings.shopHandling,
options: d
});
} else {
e.append(d);
}

// Setting up visibility
if ( !settings[t + 'On'] ) {
e.hide();
} else {
m.children('a.' + t + '-icon').addClass(id.active);
}
}
});

// No buttons added? > Remove menu.
if ( !m.html().length ) {
m.remove();
}

// Hide the whole panel
if ( !settings.infoOn ) {
bottom.hide();
}

};

// Setting up the header on the original page

var setupHeader = function() {

if ( settings.header == null ) {
return;
}

var e = $(settings.header);

if ( !e.length ) {
return;
}

var b = $('<div>', { 'class': id.startBtn, text: ' ' }).appendTo(e);
var tx = $('<div>', { 'class': id.startTxt, text: text.startSlideshow }).appendTo(e);

b.mouseenter(function() {
tx.stop(true, false).css({opacity: 1}).hide().fadeIn(250);
}).mouseleave(function() {
tx.stop(true, false).fadeOut(500);
}).click(function() {
showImg();
startAuto();
return false;
});

b = e.find('.' + id.parent + '>a');

if ( b.length ) {
settings.uplink = b.attr('href');
}

$('[role=main]').find('a.' + id.help).click( function() {
showHelp( helpWindow );
});
};

// Creating the control strip

var setupControls = function( t ) {

var e = $('<nav>', { 'class': 'controls clearfix'}).appendTo(t);

ctrl.prev = $('<a>', { 'class': id.prev, title: text.previousPicture }).appendTo(e);
ctrl.prev.click(function() {
stopAuto();
previousImg();
return false;
});

ctrl.up = $('<a>', { 'class': id.up, title: settings.skipIndex? text.upOneLevel : text.backToIndex }).appendTo(e);
ctrl.up.click(function() {
stopAuto();
backToIndex();
return false;
});

ctrl.noresize = $('<a>', { 'class': id.noresize, title: text.oneToOneSize }).appendTo(e);
ctrl.noresize.click(function() {
zoomReset();
return false;
});
ctrl.resize = $('<a>', { 'class': id.resize, title: text.fitToScreen }).appendTo(e);
ctrl.resize.click(function() {
zoomFit();
return false;
});
if ( settings.fitImage ) {
ctrl.resize.hide();
ctrl.noresize.showin();
} else {
ctrl.noresize.hide();
ctrl.resize.showin();
}

ctrl.hideInfo = $('<a>', { 'class': id.hideInfo, title: text.hideInfo }).appendTo(e);
ctrl.hideInfo.click(function() {
hideCaption();
return false;
});
ctrl.showInfo = $('<a>', { 'class': id.showInfo, title: text.showInfo }).appendTo(e);
ctrl.showInfo.click(function() {
showCaption();
return false;
});
if ( settings.infoOn ) {
ctrl.showInfo.hide();
ctrl.hideInfo.showin();
} else {
ctrl.hideInfo.hide();
ctrl.showInfo.showin();
}

ctrl.hideThumbs = $('<a>', { 'class': id.hideThumbs, title: text.hideThumbs }).appendTo(e);
ctrl.hideThumbs.click(function() {
hideScrollbox();
return false;
});
ctrl.showThumbs = $('<a>', { 'class': id.showThumbs, title: text.showThumbs }).appendTo(e);
ctrl.showThumbs.click(function() {
showScrollbox();
return false;
});
if ( settings.thumbsOn ) {
ctrl.showThumbs.hide();
ctrl.hideThumbs.showin();
} else {
ctrl.hideThumbs.hide();
ctrl.showThumbs.showin();
}

ctrl.play = $('<a>', { 'class': id.play, title: text.startAutoplay }).appendTo(e);
ctrl.play.click(function() {
startAuto();
return false;
});
ctrl.pause = $('<a>', { 'class': id.pause, title: text.stopAutoplay }).appendTo(e);
ctrl.pause.click(function() {
stopAuto();
return false;
});
if ( settings.slideshowAuto ) {
ctrl.play.hide();
ctrl.pause.showin();
} else {
ctrl.pause.hide();
ctrl.play.showin();
}

ctrl.next = $('<a>', { 'class': id.next, title: text.nextPicture }).appendTo(e);
ctrl.next.click(function() {
reLoop();
nextImg();
return false;
});

var w = 0;
e.children().each(function() {
if ( $(this).css('display') !== 'none' ) {
w += $(this).outerWidth();
}
});
e.width(w);

e.children('a').addHint();

return e;
};

// Setting up thumbnails

var setupThumbs = function( t ) {
var t, a, i, im, l, w = 0;
e = $('<div>', { 'class': id.scrollbox }).appendTo(t),
tc = $('<div>', { 'class': 'wrap' }).appendTo(e),
re = new RegExp('^' + settings.slides + '\\/'),
d = Math.round((new Date()).getTime() / 86400000);

tc = $('<ul>', { 'class': id.cont }).appendTo(tc),
images.each( function(n) {

t = $(this);

// current image
im = t.find('img').eq(0);

// link to hi res
l = t.attr('href');

if ( !im.length || !l ) {
return;
}

// creating the thumbnail scroller pair
a = $('<a>', { href: NOLINK }).appendTo( $('<li>').appendTo(tc) );
i = $('<img>').appendTo(a);

// saving the original link
im.data(id.src, l);

// Loadng the image, handling preload
if ( im.attr('src').endsWith('/' + settings.loadImg) ) {
im.add(i).attr('src', settings.thumbs + '/' + l.replace(re, ''));
}
else {
i.attr('src', im.attr('src'));
}

// Adding mouse over hint
t.add(a).addHint( t.attr('title') );

if ( settings.markNewDays && (today - parseInt(im.data(id.modified) || 0)) <= settings.markNewDays ) {
t.add(a).append( newLabel );
}

// Setting click handlers
t.click( function(e) {
if ( $(this).parents('[role=scroll]').data('dragOn') === true ) {
return false;
}
if ( !$(this).hasClass(id.active) ) {
if ( cimg && cimg.length ) {
cimg.stop();
cleanupImg(cimg);
cimg.remove();
}
}
showImg( images.eq(n) );
return false;
});
a.click( function(e) {
if ( $(this).parents('[role=scroll]').data('dragOn') === true ) {
return false;
}
if ( !$(this).hasClass(id.active) ) {
showImg( images.eq(n) );
}
$(this).trigger('active');
return false;
});

w += a.outerWidth(true);
});

tc.width(w).scrollThumbs({
enableMouseWheel: settings.enableMouseWheel
});

return e;
};

if ( !images.length ) {
return;
}

setupHeader();

if ( settings.markNewDays ) {
$('[role=main] .folders aside img').each(function() {
if ( (today - parseInt($(this).data(id.modified) || 0)) <= settings.markNewDays ) {
$(this).after( newLabel );
}
});
}

gallery = $('<div>', { 'class': id.gallery }).appendTo('body');
wait = $('<div>', { 'class': id.wait }).appendTo(gallery);
navigation = $('<div>', { 'class': id.navigation }).appendTo(gallery);
scrollbox = setupThumbs(navigation);
thumbs = scrollbox.find('.cont a');
controls = setupControls(navigation);

if ( !settings.thumbsOn ) {
navigation.css('top', -scrollbox.outerHeight() - 10);
}

// Show / hide the control strip on mouse move

scrollbox.mouseenter(function() {
fadeCtrl();
smo = true;
}).mouseleave(function() {
smo = false;
});

controls.mouseenter(function() {
cmo = true;
$(this).stop(true, false).fadeTo(200, 1.0);
}).mouseleave(function() {
cmo = false;
$(this).stop(true, false).fadeTo(200, 0.7);
});

var mly = 0, mlx = 0;
if ( !$.support.touch ) {
gallery.mousemove(function(e) {
if (!smo && ((mly - e.clientY) || (mlx - e.clientX))) {
showCtrl();
mlx = e.clientX;
mly = e.clientY;
}
});
}

// Collect all coordinates for the map

if ( settings.mapAll ) {
var c, i, m, t;
images.each(function(i) {
c = $(this).find('img:first');
if ( c.length && (m = c.data('map')) && (m = getLatLng(m)) ) {
t = getLabel(c);
markers.push({
map: m,
label: (i + 1) + (t? (': ' + t.stripHTML()) : ''),
link: $(this)
});
}
});
}

// Installing keyboard listener

if ( !$.support.touch && ($.isFunction(settings.enableKeyboard) || settings.enableKeyboard) ) {
$(document).keydown(keyhandler);
}

// Jumping to the hash image

if ( settings.hash && settings.hash !== 'no' ) {
$.history.init(function(hash) {
if ( hash && hash.length ) {
var n = (settings.hash === 'number')? ((parseInt( hash ) || 1) - 1) : findImg( hash );
//log('history: ' + n);
showImg( n );
settings.slideshowAuto = false;
} else {
backToIndex();
if ( $.browser.msie ) {
setTimeout(function() {
$('[role=main]').show();
$('.folders>ul>li').equalHeight();
$('[role=scroll]').trigger('adjust');
}, 10 );
}
}
});
}

setActive( curr );

// Starting slideshow

if ( settings.slideshowAuto ) {
showImg( curr );
startAuto();
} else if ( settings.skipIndex ) {
showImg( curr );
}

$(window).resize(function() {
clearTimeout(rto);
rto = setTimeout(function() {
var rw = $(window).width(), rh = $(window).height();
if (rw !== rlw || rh !== rlh) {
recenter();
rlw = rw;
rlh = rh;
}
}, 100);
});
});
};

$.fn.turtleGallery.defaults = {
hash: 'fileName', // Hash type: 'no' || 'number' || 'fileName'
resPath: '', // relative path to '/res' folder
relPath: '', // relative path from '/res' back to current folder
level: 0, // gallery level (0 = top level)
skipIndex: false, // skip the index (thumbnail) page and goes straight to gallery
speed: 600, // picture transition speed
transitions: true, // Use transitions?
preScale: 0.95, // size of the image before the transitions starts
slideshowDelay: 3000, // slideshow delay 3 s
slideshowLoop: false, // automatically starts over
slideshowAuto: false, // automatically starts with the first image
markNewDays: 30, // : days passed by considered a picture is 'new'
askAtLast: true, // Asks what to do rolling over the last image
infoOn: true, // Show the captions by default?
thumbsOn: false, // Show the thumbnail scroller by default?
fitImage: true, // Fit the images to window size by default or use 1:1?
fitShrinkonly: true, // Fit only by shrinking (no enlarging)
fitFreespace: true, // Fit only the space below the thumbnail scroller
fitPadding: 15, // Distance from the window border
borderWidth: 10, // Image border width
rightClickProtect: false, // No right-click menu on main images
metaOn: false, // Show Metadatas by default?
mapOn: false, // : Map?
shopOn: false, // : Shopping panel?
shareOn: false, // : Sharing panel?
printOn: false, // : Printing panel?
enableKeyboard: true, // Enable keyboard controls?
enableMouseWheel: true, // Enable mouse wheel?
numberLinks: false, // Use #1 or #IMG_0001.JPG as internal links?
videoAuto: true, // Automatic play of videos
videoFit: true, // Stretch to player size
videoWidth: 640, // Video player size
videoHeight: 480,
controlbarHeight: 24,
help: '<h2>{0}</h2><ul class="help index"><li><span>1</span>{1}</li><li><span>2</span>{2}</li><li><span>3</span>{3}</li><li><span>4</span>{4}</li></ul><hr><ul class="help gall"><li><span>1</span>{5}</li><li><span>2</span>{6}</li><li><span>3</span>{7}</li><li><span>4</span>{8}</li><li><span>5</span>{9}</li><li><span>6</span>{10}</li><li><span>7</span>{11}</li></ul><p>{12}</p>',
helpgall: '<h2>{0}</h2><ul class="help gall"><li><span>1</span>{5}</li><li><span>2</span>{1}</li><li><span>3</span>{7}</li><li><span>4</span>{8}</li><li><span>5</span>{9}</li><li><span>6</span>{10}</li><li><span>7</span>{11}</li></ul><p>{12}</p>'
};

$.fn.turtleGallery.texts = {
startSlideshow: 'Start slideshow',
close: 'Close',
atLastPage: 'At last page',
atLastPageQuestion: 'Where to go next?',
startOver: 'Start over',
backToHome: 'Back to home',
stop: 'Stop',
upOneLevel: 'Up one level',
backToIndex: 'Back to index page',
previousPicture: 'Previous picture',
nextPicture: 'Next picture',
oneToOneSize: '1:1 size',
fitToScreen: 'Fit to screen',
showInfo: 'Show caption / info',
hideInfo: 'Hide caption / info',
showThumbs: 'Show thumbnails',
hideThumbs: 'Hide thumbnails',
startAutoplay: 'Start autoplay',
stopAutoplay: 'Stop autoplay',
closeWindow: 'Close window',
clickToOpen: 'Click to open this document with the associated viewer',
download: 'Download',
original: 'Original',
hiRes: 'Hi res.',
saveTip: 'Use Right click -> Save link as... to download',
metaBtn: 'Photo data',
metaLabel: 'Display photograpic (Exif/Iptc) data',
mapBtn: 'Map',
mapLabel: 'Show the photo location on map',
shopBtn: 'Buy',
shopLabel: 'Show options to buy this item',
shareBtn: 'Share',
shareLabel: 'Share this photo over social sites',
help: [
'Using Turtle gallery',
'Up one level <em>Up arrow</em>',
'Share album over social sites',
'Start slideshow <em>Numpad *</em>',
'Author / Company info',
'Previous image <em>Left arrow</em>',
'Back to index page <em>Esc</em>',
'Toggle zoom (fit/1:1) <em>Numpad +</em>',
'Toggle info window <em>Numpad -</em>',
'Toggle thumbnail scoller',
'Start / Stop slideshow <em>Numpad *</em>',
'Next image <em>Right arrow</em>',
'Swipe for previous / next image'
]
};

$.fn.turtleGallery.ids = { // Class names and data- id's
gallery: 'gallery', // The container for gallery
navigation: 'navigation', // Navigation at top
scrollbox: 'scrollbox', // Thumbnail scroller box
active: 'active', // active state
parent: 'parent', // up link
bottom: 'bottom', // bottom section
img: 'img', // one image
main: 'main', // the main image class
video: 'video', // video class
audio: 'audio', // audio class
other: 'other', // other file panel class
wait: 'wait', // wait animation
cont: 'cont', // inside containers generated by the script
panel: 'panel', // general panel on the bottom
icon: 'icon', // icon container
caption: 'caption', // caption markup
meta: 'meta', // metadata container / also the name of data attr
map: 'map', // map container class
mapcont: 'mapcont', // map inside wrapper
mapid: 'mapid', // map marker unique id
shop: 'shop', // shop container class
share: 'share', // share container class
print: 'print', // print container class
comment: 'comment', // commenting container class
link: 'link', // link to original / hi res.
isoriginal: 'isoriginal', // link points to original or hi res.?
width: 'width', // width attribute
height: 'height', // herght attribute
src: 'src', // source link
isvideo: 'isvideo', // is video attr
isaudio: 'isaudio', // is audio attr
isother: 'isother', // is other attr
modified: 'modified', // modified x days ago attr
startBtn: 'startbtn', // Start button class
startTxt: 'starttxt', // Start text class
prev: 'prev', // control strip classes
next: 'next',
up: 'up',
noresize: 'noresize',
resize: 'resize',
hideInfo: 'hideinfo',
showInfo: 'showinfo',
hideThumbs: 'hidethumbs',
showThumbs: 'showthumbs',
play: 'play',
pause: 'pause',
help: 'helpbtn',
newItem: 'newlabel',
showHint: 'showhint'
};


})(jQuery);