(function($){function FadeTransition(element,opts){var el=element,$el=$(el),fadeTimer=null,current=0,paused=false,self=this,options=$.extend({pauseTime:6000,transitionTime:6000,ignore:null,delayStart:0,pauseOnMouseOver:false,manualNavigation:false,createNavButtons:false,navButtonContainer:null},opts),els=(options.ignore)?$("> *:not("+options.ignore+")",el):$("> *",el);function setup(){$el.css("position","relative");els.css("display","none").css({left:0,top:0,position:"absolute"});els.filter(':first').css("display","block");if(options.createNavButtons){createNavButtons();highlightNav();}
if(options.pauseOnMouseOver){$el.mouseover(pause).mouseout(unpause);$('a',options.navButtonContainer||el).mouseover(pause).mouseout(unpause);}
if(options.delayStart>0){setTimeout(start,options.delayStart);}
else{start();}}
function transitionTo(nextIdx){$(els[current]).fadeOut(options.transitionTime);$(els[current=nextIdx]).fadeIn(options.transitionTime,cue);highlightNav();}
function manualNav(e){var idx;this.blur();$(els).stop(true);clearTimeouts();$(els).css({'opacity':1,'display':'none'});$(els[current]).css({'display':'block'});idx=$('.fadenav a',el).index(this);transitionTo(idx);e.preventDefault();}
function createNavButtons(){var i,nav=$('<div class="fadenav"></div>');for(i=0;i<els.length;i++){$('<a class="nav'+i+'" href="#">&nbsp;</a>',options.navButtonContainer||el).click(manualNav).appendTo(nav);}
nav.appendTo(options.navButtonContainer||el);}
function highlightNav(){if(options.createNavButtons){$('.fadenav a',options.navButtonContainer||el).removeClass('current');$('.fadenav a:nth-child('+(1+current)+')',options.navButtonContainer||el).addClass('current');}}
function start(){if(options.ignore){$(options.ignore,el).fadeOut(options.transitionTime);$(els[current]).fadeIn(options.transitionTime);fadeTimer=setTimeout(self.next,options.pauseTime+options.transitionTime);}
else{highlightNav();if(!options.manualNavigation){fadeTimer=setTimeout(self.next,options.pauseTime);}}}
function pause(){paused=true;clearTimeouts();}
function unpause(){paused=false;cue();}
function clearTimeouts(){if(fadeTimer){window.clearTimeout(fadeTimer);fadeTimer=null;}}
this.show=function(item){if(typeof(els[item])!=='undefined'){clearTimeouts();transition(item);}
return this;};this.currentItem=function(){return current;}
function cue(){if(paused||options.manualNavigation||(els.length<2)){return false;}
clearTimeouts();fadeTimer=window.setTimeout(self.next,options.pauseTime);}
this.next=function(){transitionTo((current+1)%els.length||0);};this.prev=function(){transitionTo(((current||els.length)-1)%els.length);};$el.data('Fader',this);setup();}
$.fn.fadeTransition=function(options){function getFader(){if(typeof $(this).data('Fader')==='object'){return $(this).data('Fader');}
else{return new FadeTransition(this,options);}}
this.fader=function(){if(typeof $(this).filter(':first').data('Fader')==='object'){return $(this).filter(':first').data('Fader');}
return null;};return this.each(getFader);};}(jQuery));