(function($){$.fn.jcarousel=function(o){if(typeof o=='string'){var instance=$(this).data('jcarousel'),args=Array.prototype.slice.call(arguments,1);return instance[o].apply(instance,args);}else
return this.each(function(){$(this).data('jcarousel',new $jc(this,o));});};var defaults={vertical:false,start:1,offset:1,size:null,scroll:3,visible:null,animation:'normal',easing:'swing',auto:0,wrap:null,initCallback:null,reloadCallback:null,itemLoadCallback:null,itemFirstInCallback:null,itemFirstOutCallback:null,itemLastInCallback:null,itemLastOutCallback:null,itemVisibleInCallback:null,itemVisibleOutCallback:null,buttonNextHTML:'
',buttonPrevHTML:'',buttonNextEvent:'click',buttonPrevEvent:'click',buttonNextCallback:null,buttonPrevCallback:null};$.jcarousel=function(e,o){this.options=$.extend({},defaults,o||{});this.locked=false;this.container=null;this.clip=null;this.list=null;this.buttonNext=null;this.buttonPrev=null;this.wh=!this.options.vertical?'width':'height';this.lt=!this.options.vertical?'left':'top';var skin='',split=e.className.split(' ');for(var i=0;i');this.container=this.container.parent();}else if(!this.container.hasClass('jcarousel-container'))this.container=this.list.wrap('').parent();}else{this.container=$(e);this.list=this.container.find('ul,ol').eq(0);}if(skin!=''&&this.container.parent()[0].className.indexOf('jcarousel-skin')==-1)this.container.wrap('');this.clip=this.list.parent();if(!this.clip.length||!this.clip.hasClass('jcarousel-clip'))this.clip=this.list.wrap('').parent();this.buttonNext=$('.jcarousel-next',this.container);if(this.buttonNext.size()==0&&this.options.buttonNextHTML!=null)this.buttonNext=this.clip.after(this.options.buttonNextHTML).next();this.buttonNext.addClass(this.className('jcarousel-next'));this.buttonPrev=$('.jcarousel-prev',this.container);if(this.buttonPrev.size()==0&&this.options.buttonPrevHTML!=null)this.buttonPrev=this.clip.after(this.options.buttonPrevHTML).next();this.buttonPrev.addClass(this.className('jcarousel-prev'));this.clip.addClass(this.className('jcarousel-clip')).css({overflow:'hidden',position:'relative'});this.list.addClass(this.className('jcarousel-list')).css({overflow:'hidden',position:'relative',top:0,left:0,margin:0,padding:0});this.container.addClass(this.className('jcarousel-container')).css({position:'relative'});var di=this.options.visible!=null?Math.ceil(this.clipping()/this.options.visible):null;var li=this.list.children('li');var self=this;if(li.size()>0){var wh=0,i=this.options.offset;li.each(function(){self.format(this,i++);wh+=self.dimension(this,di);});this.list.css(this.wh,wh+'px');if(!o||o.size===undefined)this.options.size=li.size();}this.container.css('display','block');this.buttonNext.css('display','block');this.buttonPrev.css('display','block');this.funcNext=function(){self.next();};this.funcPrev=function(){self.prev();};this.funcResize=function(){self.reload();};if(this.options.initCallback!=null)this.options.initCallback(this,'init');if($.browser.safari){this.buttons(false,false);$(window).bind('load.jcarousel',function(){self.setup();});}else
this.setup();};var $jc=$.jcarousel;$jc.fn=$jc.prototype={jcarousel:'0.2.4'};$jc.fn.extend=$jc.extend=$.extend;$jc.fn.extend({setup:function(){this.first=null;this.last=null;this.prevFirst=null;this.prevLast=null;this.animating=false;this.timer=null;this.tail=null;this.inTail=false;if(this.locked)return;this.list.css(this.lt,this.pos(this.options.offset)+'px');var p=this.pos(this.options.start);this.prevFirst=this.prevLast=null;this.animate(p,false);$(window).unbind('resize.jcarousel',this.funcResize).bind('resize.jcarousel',this.funcResize);},reset:function(){this.list.empty();this.list.css(this.lt,'0px');this.list.css(this.wh,'10px');if(this.options.initCallback!=null)this.options.initCallback(this,'reset');this.setup();},reload:function(){if(this.tail!=null&&this.inTail)this.list.css(this.lt,$jc.intval(this.list.css(this.lt))+this.tail);this.tail=null;this.inTail=false;if(this.options.reloadCallback!=null)this.options.reloadCallback(this);if(this.options.visible!=null){var self=this;var di=Math.ceil(this.clipping()/this.options.visible),wh=0,lt=0;$('li',this.list).each(function(i){wh+=self.dimension(this,di);if(i+1this.options.size)i2=this.options.size;for(var j=i;j<=i2;j++){var e=this.get(j);if(!e.length||e.hasClass('jcarousel-item-placeholder'))return false;}return true;},get:function(i){return $('.jcarousel-item-'+i,this.list);},add:function(i,s){var e=this.get(i),old=0,add=0;if(e.length==0){var c,e=this.create(i),j=$jc.intval(i);while(c=this.get(--j)){if(j<=0||c.length){j<=0?this.list.prepend(e):c.after(e);break;}}}else
old=this.dimension(e);e.removeClass(this.className('jcarousel-item-placeholder'));typeof s=='string'?e.html(s):e.empty().append(s);var di=this.options.visible!=null?Math.ceil(this.clipping()/this.options.visible):null;var wh=this.dimension(e,di)-old;if(i>0&&i=this.first&&i<=this.last))return;var d=this.dimension(e);if(ithis.options.size?this.options.size:i);var back=this.first>i;var f=this.options.wrap!='circular'&&this.first<=1?1:this.first;var c=back?this.get(f):this.get(this.last);var j=back?f:f-1;var e=null,l=0,p=false,d=0,g;while(back?--j>=i:++jthis.options.size)){g=this.get(this.index(j));if(g.length)this.add(j,g.children().clone(true));}}c=e;d=this.dimension(e);if(p)l+=d;if(this.first!=null&&(this.options.wrap=='circular'||(j>=1&&(this.options.size==null||j<=this.options.size))))pos=back?pos+d:pos-d;}var clipping=this.clipping();var cache=[];var visible=0,j=i,v=0;var c=this.get(i-1);while(++visible){e=this.get(j);p=!e.length;if(e.length==0){e=this.create(j).addClass(this.className('jcarousel-item-placeholder'));c.length==0?this.list.prepend(e):c[back?'before':'after'](e);if(this.first!=null&&this.options.wrap=='circular'&&this.options.size!==null&&(j<=0||j>this.options.size)){g=this.get(this.index(j));if(g.length)this.add(j,g.find('>*').clone(true));}}c=e;var d=this.dimension(e);if(d==0){alert('jCarousel: No width/height set for items. This will cause an infinite loop. Aborting...');return 0;}if(this.options.wrap!='circular'&&this.options.size!==null&&j>this.options.size)cache.push(e);else if(p)l+=d;v+=d;if(v>=clipping)break;j++;}for(var x=0;x0){this.list.css(this.wh,this.dimension(this.list)+l+'px');if(back){pos-=l;this.list.css(this.lt,$jc.intval(this.list.css(this.lt))-l+'px');}}var last=i+visible-1;if(this.options.wrap!='circular'&&this.options.size&&last>this.options.size)last=this.options.size;if(j>last){visible=0,j=last,v=0;while(++visible){var e=this.get(j--);if(!e.length)break;v+=this.dimension(e);if(v>=clipping)break;}}var first=last-visible+1;if(this.options.wrap!='circular'&&first<1)first=1;if(this.inTail&&back){pos+=this.tail;this.inTail=false;}this.tail=null;if(this.options.wrap!='circular'&&last==this.options.size&&(last-visible+1)>=1){var m=$jc.margin(this.get(last),!this.options.vertical?'marginRight':'marginBottom');if((v-m)>clipping)this.tail=v-clipping-m;}while(i-->first)pos+=this.dimension(this.get(i));this.prevFirst=this.first;this.prevLast=this.last;this.first=first;this.last=last;return pos;},animate:function(p,a){if(this.locked||this.animating)return;this.animating=true;var self=this;var scrolled=function(){self.animating=false;if(p==0)self.list.css(self.lt,0);if(self.options.wrap=='circular'||self.options.wrap=='both'||self.options.wrap=='last'||self.options.size==null||self.last=this.options.size)n=this.tail!=null&&!this.inTail;}if(p==undefined||p==null){var p=!this.locked&&this.options.size!==0&&((this.options.wrap&&this.options.wrap!='last')||this.first>1);if(!this.locked&&(!this.options.wrap||this.options.wrap=='last')&&this.options.size!=null&&this.first==1)p=this.tail!=null&&this.inTail;}var self=this;this.buttonNext[n?'bind':'unbind'](this.options.buttonNextEvent+'.jcarousel',this.funcNext)[n?'removeClass':'addClass'](this.className('jcarousel-next-disabled')).attr('disabled',n?false:true);this.buttonPrev[p?'bind':'unbind'](this.options.buttonPrevEvent+'.jcarousel',this.funcPrev)[p?'removeClass':'addClass'](this.className('jcarousel-prev-disabled')).attr('disabled',p?false:true);if(this.buttonNext.length>0&&(this.buttonNext[0].jcarouselstate==undefined||this.buttonNext[0].jcarouselstate!=n)&&this.options.buttonNextCallback!=null){this.buttonNext.each(function(){self.options.buttonNextCallback(self,this,n);});this.buttonNext[0].jcarouselstate=n;}if(this.buttonPrev.length>0&&(this.buttonPrev[0].jcarouselstate==undefined||this.buttonPrev[0].jcarouselstate!=p)&&this.options.buttonPrevCallback!=null){this.buttonPrev.each(function(){self.options.buttonPrevCallback(self,this,p);});this.buttonPrev[0].jcarouselstate=p;}},notify:function(evt){var state=this.prevFirst==null?'init':(this.prevFirst=i3&&i<=i4))this.get(i).each(function(){callback(self,this,i,state,evt);});}},create:function(i){return this.format('',i);},format:function(e,i){var $e=$(e).addClass(this.className('jcarousel-item')).addClass(this.className('jcarousel-item-'+i)).css({'float':'left','list-style':'none'});$e.attr('jcarouselindex',i);return $e;},className:function(c){return c+' '+c+(!this.options.vertical?'-horizontal':'-vertical');},dimension:function(e,d){var el=e.jquery!=undefined?e[0]:e;var old=!this.options.vertical?el.offsetWidth+$jc.margin(el,'marginLeft')+$jc.margin(el,'marginRight'):el.offsetHeight+$jc.margin(el,'marginTop')+$jc.margin(el,'marginBottom');if(d==undefined||old==d)return old;var w=!this.options.vertical?d-$jc.margin(el,'marginLeft')-$jc.margin(el,'marginRight'):d-$jc.margin(el,'marginTop')-$jc.margin(el,'marginBottom');$(el).css(this.wh,w+'px');return this.dimension(el);},clipping:function(){return!this.options.vertical?this.clip[0].offsetWidth-$jc.intval(this.clip.css('borderLeftWidth'))-$jc.intval(this.clip.css('borderRightWidth')):this.clip[0].offsetHeight-$jc.intval(this.clip.css('borderTopWidth'))-$jc.intval(this.clip.css('borderBottomWidth'));},index:function(i,s){if(s==undefined)s=this.options.size;return Math.round((((i-1)/s)-Math.floor((i-1)/s))*s)+1;}});$jc.extend({defaults:function(d){return $.extend(defaults,d||{});},margin:function(e,p){if(!e)return 0;var el=e.jquery!=undefined?e[0]:e;if(p=='marginRight'&&$.browser.safari){var old={'display':'block','float':'none','width':'auto'},oWidth,oWidth2;$.swap(el,old,function(){oWidth=el.offsetWidth;});old['marginRight']=0;$.swap(el,old,function(){oWidth2=el.offsetWidth;});return oWidth2-oWidth;}return $jc.intval($.css(el,p));},intval:function(v){v=parseInt(v);return isNaN(v)?0:v;}});})(jQuery);
/* 3/30/2011
poetry
Jquery plugin for photo galleries
Copyright (C) 2011 Jeremy Fry
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see .
*/
(function($) {
/**
* Creates a slideshow for all matched elements.
*
* @example $("#poetryme").poetry();
* @input needed
Caption
Caption
*
* @method poetry
* @return $
* @param o {Hash|String} A set of key/value pairs to set as configuration properties or a method name to call on a formerly created instance.
*/
var defaults = {
autoPlay: true,
speed: 5000,
text: { play: "", stop: "", previous: "Previous", next: "Next" },
transition:[1],
showCaption: true,
IESafe: false,
showTooltips: false,
carousel: false,
carouselVertical: false,
animationFinished: null,
buildFinished: null,
startOn: 0,
thumbOpacity: 0.4
};
$.fn.poetry = function(o) {
return this.each(function() {
$(this).data('poetry', new $pc(this, o));
});
};
/**
* The poetry object.
*
* @constructor
* @class poetry
* @param e {HTMLElement} The element to create the carousel for.
* @param o {Object} A set of key/value pairs to set as configuration properties.
* @cat Plugins/poetry
*/
$.poetry = function(e, o) {
this.options = $.extend({}, defaults, o || {});
this.list = null;
this.image = null;
this.anchor = null;
this.caption = null;
this.imgNav = null;
this.imgPlay = null;
this.imgPrev = null;
this.imgNext = null;
this.textNext = null;
this.textPrev = null;
this.previous = null;
this.next = null;
this.aniWrap = null;
this.aniDiv = null;
this.aniImg = null;
this.thumbs = null;
this.transition = null;
this.active = null;
this.tooltip = null;
this.animating = false;
this.stillOut = null;
this.counter = null;
if(typeof(this.options.data) != "undefined"){
//user passed a data source
e = $("").appendTo(e);
$.each(this.options.data,function(){
var tmp = $("
").appendTo(e);
if(typeof(this.title) != "undefined"){ tmp.find('a').attr('title',this.title); }
if(typeof(this.caption) != "undefined"){ tmp.append(""+this.caption+""); }
if(typeof(this.thumbnail) != "undefined"){ tmp.find('a').attr('ref',this.thumbnail); }
});
}
if(e.nodeName == 'UL' || e.nodeName == 'OL' || e instanceof jQuery) {
this.list = $(e);
this.build();
this.bindEvents();
}else{
return;
}
var y = 0;
var x = 0;
for(var t = 0; t<25;t++){
var a = '';
this.aniDiv.append(a);
y++;
if(y == 5){
x++;
y=0;
}
}
};//end poetry function(e, o)
var $pc = $.poetry;
$pc.fn = $pc.prototype = {
poetry: '4.2.3'
};
$.fn.poetry = $.fn.poetry;
$pc.fn.extend = $pc.extend = $.extend;
$pc.fn.extend({
/**
* Builds the gallery structure.
*
* @method build
* @return undefined
*/
build: function() {
this.step = 0; //transition step count
//create the structure for poetry
this.wrap = $("").insertBefore(this.list);
this.image = $("
").appendTo(this.wrap);
this.anchor = this.image.wrap("").parent();
this.imgNav = $("").insertAfter(this.anchor);
this.imgPlay = $("").appendTo(this.imgNav);
this.counter = $("").appendTo(this.imgNav);
if(this.options.autoPlay){ this.imgPlay.addClass('pause'); }else{ this.imgPlay.addClass('play'); }
this.imgPrev = $("").insertAfter(this.imgPlay);
this.imgNext = $("").insertAfter(this.imgPrev);
this.caption = $("").insertAfter(this.imgNav).hide();
this.tooltip = $("").insertAfter(this.list).hide();
this.aniWrap = $("").insertAfter(this.caption);
this.aniImg = $("
").appendTo(this.aniWrap).hide();
this.aniDiv = $("").appendTo(this.aniWrap);
this.textNav = $("").insertAfter(this.aniWrap);
this.textPrev = $(""+this.options.text.previous+"").appendTo(this.textNav);
this.textNext = $(""+this.options.text.next+"").appendTo(this.textNav);
this.list.addClass('poetry-thumbs');
this.list.children('li').wrapInner("");
this.thumbs = this.list.find('img');
this.active = this.thumbs.eq(this.options.startOn);
//fill in info for first image
this.finishAnimating({'source':this.active.attr('ref') || this.active.attr('src'),'caption':this.active.parents('li:first').find('span:first').html(), 'clickThrough':this.active.parent().attr('href') || "", 'clickThroughTitle':this.active.parent().attr('title') || ""});
//process all the thumbnails
var self = this;
this.thumbs.each(function(){
self.createThumb($(this),self);
});
if(this.options.carousel){
this.list.jcarousel({vertical:this.options.carouselVertical, initCallback: function(carousel){
jQuery(carousel.list).find('img').click(function() {
var clicked = parseInt(jQuery(this).parents('.jcarousel-item').attr('jcarouselindex'));
var last = (jQuery(this).parents('ul').find('li:last').index() == clicked-1) ? true : false;
if(!last){
clicked = (clicked-2<=0) ? 0 : clicked-2;
}
clicked++;
carousel.scroll(clicked);
});
}});
}
if(typeof(this.options.buildFinished) == 'function'){
this.options.buildFinished(this);
}
}, //end setup
/**
* proccesses thumbnails
*
* @method createThumb
* @return undefined
*/
createThumb: function(ele) {
var self = ele;
var that = this;
self.hide();
//store all the data with the image
$.data(ele[0],'clickThrough',self.parent('a').attr('href') || "");
$.data(ele[0],'clickThroughTitle',self.parent('a').attr('title') || "");
if(self.parent('a').length > 0){ self.unwrap(); }
$.data(ele[0],'caption',self.next('span').html() || "");
self.next('span').remove();
$.data(ele[0],'source',self.attr('ref') || self.attr('src'));
//gets each items index to iterate through them. Thanks to Tushar for the fix.
$.data(ele[0],'order',self.closest('ul').find('li').index(self.parents('li')));
//pass data so it can enter the load scope
var data = $.data(ele[0]);
$('
').bind('load',{data:data},function(){
if(typeof(that.options.buildThumbStart) == 'function'){
that.options.buildThumbStart(that);
}
//in this scope self refers to the image
var img = $(this);
var w = img.width();
var h = img.height();
if(w===0){w = img.attr("width");}
if(h===0){h = img.attr("height");}
//grab a ratio for image to user defined settings
var rw = parseInt(self.parents('.clip').css('width').slice(0,-2))/w;
var rh = parseInt(self.parents('.clip').css('height').slice(0,-2))/h;
//determine which has the smallest ratio (thus needing
//to be the side we use to scale so our whole thumb is filled)
var ratio;
if(rw').bind('load', {self:self,data:data}, function(){
//in this scope self referes to the poetry object
self.aniDiv.css({height:self.image.height(),width:self.image.width()}).fadeIn('fast');
self.aniDiv.children('div').css({'width':'20%','height':'20%','float':'left'});
//decide our transition
var n = 0;
if(self.options.transition[0] == -1){
//random
n = Math.floor(Math.random()*7)+1;
}else{
n = self.options.transition[self.step];
self.step++;
if(self.step >= self.options.transition.length){self.step=0;}
}
if(self.options.IESafe && $.browser.msie){ n = 1; }
self.doAnimation(n,data);
}).attr('src',$.data(this).source);//end image preload
},//end bindEvents
doAnimation: function(n,data){
var self = this; //self in this scope refers to poetry object. Needed for callbacks on animations
self.image.stop(true,true);
var aWidth = self.aniDiv.children('div').eq(0).width();
var aHeight = self.aniDiv.children('div').eq(0).height();
var img = new Image();
$(img).attr('src',data.source);
if(img.height != self.image.height() || img.width != self.image.width()){
//Your images are not the same height? Well you get limited on transitions
if(n != 0 && n != 1 && n != 7){
n = 1;
}
}
self.aniDiv.css({height:img.height,width:img.width});
self.aniDiv.children().each(function(){
//position myself absolutely
var div = $(this);
var xOffset = Math.floor(div.parent().width()/5)*div.attr('col');
var yOffset = Math.floor(div.parent().height()/5)*div.attr('row');
div.css({
'background':'url('+data.source+') -'+xOffset+'px -'+yOffset+'px',
'width':'0px',
'height':'0px',
'position':'absolute',
'top':yOffset+'px',
'left':xOffset+'px',
'float':'none'
});
});//end ani_divs.children.each
self.aniDiv.hide();
self.aniImg.hide();
switch(n){
case 0:
//fade out then in
self.image.stop(true,true).fadeOut('slow',function(){
self.image.attr('src',data.source).fadeIn('slow',function(){
self.finishAnimating(data);
});
});
break;
case 1:
//full frame fade
self.aniDiv.hide();
self.aniImg.height(self.image.height()).hide().attr('src',data.source);
self.image.fadeOut('slow');
self.aniImg.fadeIn('slow',function(){
self.finishAnimating(data);
});
break;
case 2:
self.aniDiv.show().children().hide().each(function(index){
//animate out as blocks
var delay = index*30;
$(this).css({opacity: 0.1}).show().delay(delay).animate({opacity: 1,"width":aWidth,"height":aHeight},200,'linear',function(){
if(self.aniDiv.find("div").index(this) == 24){
self.finishAnimating(data);
}
});
});
break;
case 3:
self.aniDiv.show().children("div:lt(5)").hide().each(function(index){
var delay = $(this).attr('col')*100;
$(this).css({opacity:0.1,"width":aWidth}).show().delay(delay).animate({opacity:1,"height":self.image.height()},700,'linear',function(){
if(self.aniDiv.find(" div").index(this) == 4){
self.finishAnimating(data);
}
});
});
break;
case 4:
self.aniDiv.show().children().hide().each(function(index){
var delay = $(this).attr('col')*10;
aHeight = self.gapper($(this), aHeight);
$(this).css({opacity:0.1,"height":aHeight}).show().delay(delay).animate({opacity:1,"width":aWidth},800,'linear',function(){
if(self.aniDiv.find(" div").index(this) == 24){
self.finishAnimating(data);
}
});
});
break;
case 5:
self.aniDiv.show().children().show().each(function(index){
var delay = index*Math.floor(Math.random()*5)*10;
aHeight = self.gapper($(this), aHeight);
if($(".animation div").index(this) == 24){
delay = 800;
}
$(this).css({"height":aHeight,"width":aWidth,"opacity":.01}).delay(delay).animate({"opacity":1},800,function(){
if(self.aniDiv.find(" div").index(this) == 24){
self.finishAnimating(data);
}
});
});
break;
case 6:
//full frame slide
self.aniDiv.height(self.image.height()).hide().css({'background':'url('+data.source+') top left no-repeat'});
self.aniDiv.children('div').hide();
self.aniDiv.css({width:0}).show().animate({width:self.image.width()},'slow',function(){
self.finishAnimating(data);
self.aniDiv.css({'background':'transparent'});
});
break;
case 7:
//side in slide
self.wrap.css({overflow:'hidden'});
self.aniImg.height(self.image.height()).hide().attr('src',data.source);
self.aniDiv.hide();
self.image.css({position:'relative'}).animate({left:"-"+self.wrap.outerWidth()+"px"});
self.aniImg.show();
self.aniWrap.css({left:self.wrap.outerWidth()}).show().animate({left:"0px"},'slow',function(){
self.finishAnimating(data);
});
break;
}
},//end doAnimation
finishAnimating: function(data){
this.animating = false;
this.image.attr('src',data.source);
this.image.css({left:"0"}).show();
var self = this;
$('
').bind('load',function(){
self.aniImg.hide();
self.aniDiv.hide();
}).attr('src',data.source);
var cur = this.list.find('img').index(this.active);
cur++;
var total = this.list.find('img').length;
this.counter.html(cur+"/"+total);
this.anchor.attr('href',data.clickThrough);
this.anchor.attr('title',data.clickThroughTitle);
if(this.options.showCaption && data.caption != "" && data.caption != null){
this.caption.html(data.caption).stop(true,true).fadeIn('slow');
}
if(this.options.autoPlay == true){
var self = this;
this.image.delay(this.options.speed).fadeIn(0,function(){ if(self.options.autoPlay){ self.nextClick(); } });
}
if(typeof(this.options.animationFinished) == 'function'){
this.options.animationFinished(this);
}
},//end finishedAnimating
gapper: function(ele, aHeight){
if(ele.attr('row') == 9 && ele.attr('col') == 0){
//last row, check the gap and fix it!
var gap = ani_divs.height()-(aHeight*9);
return gap;
}
return aHeight;
},
nextClick : function(e){
var how = "natural";
try{
var self = e.data.self;
if(typeof(e.data.self.options.next) == 'function'){
e.data.self.options.next(this);
}
}catch(err){
var self = this;
how = "auto";
}
var next = self.active.parents('li:first').next().find('img');
if(next.length == 0){next = self.list.find('img').eq(0);};
next.trigger('click',{how:how});
},
prevClick : function(e){
if(typeof(e.data.self.options.previous) == 'function'){
e.data.self.options.previous(this);
}
var self = e.data.self;
var prev = self.active.parents('li:first').prev().find('img');
if(prev.length == 0){prev = self.list.find('img:last');};
prev.trigger('click');
},
playClick: function(e){
var self = e.data.self;
self.options.autoPlay = !self.options.autoPlay;
self.imgPlay.toggleClass('play').toggleClass('pause');
if(self.options.autoPlay){ self.nextClick(); }
}
}); //end extend
})(jQuery);