(function($){
  jQuery.fn.slidertron=function(options){
    var settings=jQuery.extend({
      selectorParent:jQuery(this)
    },options);
  return jQuery.slidertron(settings);
  }
jQuery.slidertron=function(options){
  var settings=jQuery.extend({
    selectorParent:null,viewerSelector:null,slidesSelector:null,navNextSelector:null,navPreviousSelector:null,navFirstSelector:null,navLastSelector:null,navStopAdvanceSelector:null,navPlayAdvanceSelector:null,speed:'fast',navWrap:true,seamlessWrap:true,advanceDelay:0,advanceResume:0,advanceNavActiveClass:'active'
    },options);
  var isConfigured=true,isLocked=false,isAdvancing=false,isSeamless=false,list=new Array(),currentIndex=false,timeoutID;var __slides,__viewer,__navFirst,__navLast,__navNext,__navPrevious,__navStopAdvance,__navPlayAdvance;function getElement(selector,required)
{var x;try
{if(selector==null)
throw'is undefined';if(settings.selectorParent)
x=settings.selectorParent.find(selector);else
x=jQuery(selector);if(x.length==0)
throw'does not exist';return x;}
catch(error)
{if(required==true)
{alert('Error: Required selector "'+selector+'" '+error+'.');isConfigured=false;}}
return null;}
function advance()
{if(settings.advanceDelay==0)
return;if(!isLocked)
nextSlide();timeoutID=window.setTimeout(advance,settings.advanceDelay);}
function initializeAdvance()
{if(settings.advanceDelay==0)
return;if(__navPlayAdvance)
__navPlayAdvance.addClass(settings.advanceNavActiveClass);if(__navStopAdvance)
__navStopAdvance.removeClass(settings.advanceNavActiveClass);isAdvancing=true;timeoutID=window.setTimeout(advance,settings.advanceDelay);}
function interruptAdvance()
{if(!isAdvancing)
return;if(settings.advanceDelay==0)
return;window.clearTimeout(timeoutID);if(settings.advanceResume==0)
return;timeoutID=window.setTimeout(advance,settings.advanceResume);}
function stopAdvance()
{if(settings.advanceDelay==0)
return;if(!isAdvancing)
return;isAdvancing=false;window.clearTimeout(timeoutID);}
function playAdvance(skip)
{if(settings.advanceDelay==0)
return;if(isAdvancing)
return;isAdvancing=true;if(skip)
timeoutID=window.setTimeout(advance,settings.advanceDelay);else
advance();}
function firstSlide()
{switchSlide((isSeamless?1:0));}
function lastSlide()
{switchSlide((isSeamless?list.length-2:list.length-1));}
function nextSlide()
{if(currentIndex<list.length-1)
switchSlide(currentIndex+1);else if(settings.navWrap||isAdvancing)
switchSlide(0);}
function previousSlide()
{if(currentIndex>0)
switchSlide(currentIndex-1);else if(settings.navWrap)
switchSlide(list.length-1);}
function switchSlide(index)
{if(isLocked)
return false;isLocked=true;if(currentIndex===false)
{currentIndex=index;__reel.css('left',-1*list[currentIndex].x);isLocked=false;}
else
{var diff,currentX,newX;currentX=list[currentIndex].x;newX=list[index].x;diff=currentX-newX;__reel.animate({left:'+='+diff},settings.speed,'swing',function(){currentIndex=index;if(list[currentIndex].realIndex!==false)
{currentIndex=list[currentIndex].realIndex;__reel.css('left',-1*list[currentIndex].x);}
isLocked=false;});}}
function initialize()
{__viewer=getElement(settings.viewerSelector,true);__reel=getElement(settings.reelSelector,true);__slides=getElement(settings.slidesSelector,true);__navFirst=getElement(settings.navFirstSelector);__navLast=getElement(settings.navLastSelector);__navNext=getElement(settings.navNextSelector);__navPrevious=getElement(settings.navPreviousSelector);__navStopAdvance=getElement(settings.navStopAdvanceSelector);__navPlayAdvance=getElement(settings.navPlayAdvanceSelector);if(isConfigured==false)
{alert('Error: One or more configuration errors detected. Aborting.');return;}
__viewer.css('position','relative');__viewer.css('overflow','hidden');__reel.css('position','absolute');__reel.css('left',0);__reel.css('top',0);var cx=0,length=__slides.length;if(length>2&&settings.seamlessWrap)
{isSeamless=true;var first=__slides.first();var last=__slides.last();last.clone().insertBefore(first);first.clone().insertAfter(last);__slides=getElement(settings.slidesSelector,true);}
__slides.each(function(index){var y=jQuery(this);list[index]={object:y,x:cx,realIndex:false};y.css('position','absolute');y.css('left',cx);y.css('top',0);cx+=y.width();});if(isSeamless)
{list[0].realIndex=length;list[length+1].realIndex=1;}
if(__navFirst)
__navFirst.click(function(event){event.preventDefault();if(isLocked)
return false;if(isAdvancing)
interruptAdvance();firstSlide();});if(__navLast)
__navLast.click(function(event){event.preventDefault();if(isLocked)
return false;if(isAdvancing)
interruptAdvance();lastSlide();});if(__navNext)
__navNext.click(function(event){event.preventDefault();if(isLocked)
return false;if(isAdvancing)
interruptAdvance();nextSlide();});if(__navPrevious)
__navPrevious.click(function(event){event.preventDefault();if(isLocked)
return false;if(isAdvancing)
interruptAdvance();previousSlide();});if(__navStopAdvance)
__navStopAdvance.click(function(event){event.preventDefault();if(isLocked)
return false;if(!isAdvancing)
return false;__navStopAdvance.addClass(settings.advanceNavActiveClass);if(__navPlayAdvance)
__navPlayAdvance.removeClass(settings.advanceNavActiveClass);stopAdvance();});if(__navPlayAdvance)
__navPlayAdvance.click(function(event){event.preventDefault();if(isLocked)
return false;if(isAdvancing)
return false;__navPlayAdvance.addClass(settings.advanceNavActiveClass);if(__navStopAdvance)
__navStopAdvance.removeClass(settings.advanceNavActiveClass);playAdvance();});}
jQuery().ready(function(){initialize();initializeAdvance();firstSlide();});};})(jQuery);