/**
* @author: tom.bran[]gmail-com
* @version: 0.9.8
* edited: August '10
* plugin name: CarouSlide
*/
(function($){$.fn.CarouSlide=function(userConfig){$.fn.CarouSlide.config={slideTime:5000,animTime:1000,autoAnim:false,animInfinity:false,alwaysNext:false,animType:"fade",showSlideNav:true,showBackNext:false,showPauseButton:false,sliderHolder:".slider-holder",navContainer:".slider-nav",hoverLinks:false,easingStyle:null};function methods(){this.props={};var $m=this;this.gotoSlide=function(pos,direct,dir){pos=parseInt(pos);if(pos!=$m.props.currentSlide){$m.props.animReady=false;$m.props.prevSlide=$m.props.currentSlide;$m.props.direction=dir;$m.props.direct=direct;$m.props.animQueue=null;$m.props.oldPos=$m.props.currentSlide;$m.props.newPos=null;if($m.props.direct){if($m.props.autoAnim&&$m.props.animState=="play"){$m.resetTimer();}
$m.props.currentSlide=pos;}
else{$m.props.currentSlide+=dir;if($m.props.currentSlide>=$m.props.sCount){$m.props.currentSlide=pos=0;}
if($m.props.currentSlide<0){$m.props.currentSlide=pos=$m.props.sCount-1;}}
if($m.props.showSlideNav){$m.setNavActive($m.props.currentSlide);}
switch($m.props.animType){case"none":newPos=$m.slideAnimSetup($m.props.sWidth,"left",pos);$m.props.sUL.css({"left":newPos+"px"});$m.props.direct=null;$m.props.animReady=true;break;case"slide":newPos=$m.slideAnimSetup($m.props.sWidth,"left",pos);$m.props.sUL.animate({"left":newPos+"px"},$m.props.animTime,$m.props.easingStyle,$m.transAnimCallback);break;case"slide-vertical":newPos=$m.slideAnimSetup($m.props.sHeight,"top",pos);$m.props.sUL.animate({"top":newPos+"px"},$m.props.animTime,$m.props.easingStyle,$m.transAnimCallback);break;case"fade":var $current=$m.props.sUL.find("> li:eq("+$m.props.currentSlide+")");var $prev=$m.props.sUL.find("> li:eq("+$m.props.prevSlide+")");$current.css("z-index","100").animate({"opacity":"1"},$m.props.animTime,$m.transAnimCallback);$prev.css("z-index","10");if($m.props.prevSlide!==null){setTimeout(function(){$prev.css("opacity","0");},$m.props.animTime);}
break;default:}}};this.slideAnimSetup=function(dim,dir,pos){var output;var minus=dir=="top"?0:1;if($m.props.animInfinity){if($m.props.direct){$m.resetAllSlidePositions();$m.props.sUL.css(dir,-(dim*$m.props.oldPos)+"px");output=-(dim*$m.props.currentSlide);}else{output=-dim+(dim*-$m.props.direction);}}else if($m.props.alwaysNext){$(".s-id-"+$m.props.oldPos,$m.props.sUL).remove().prependTo($m.props.sUL);$(".s-id-"+$m.props.currentSlide,$m.props.sUL).remove().insertAfter($(".s-id-"+$m.props.oldPos,$m.props.sUL));var listItem=$(".s-id-"+$m.props.oldPos,$m.props.sUL);$m.props.sUL.css(dir,"0px");output=($m.props.sUL.css(dir).split("px")[0]-dim);}
else{output=(dim*-pos);}
return output;};this.transAnimCallback=function(){if($m.props.animInfinity){if($m.props.direct){$m.setSlideOrder($m.props.currentSlide);}
if($m.props.direction==1){var firstSlide=$(".slide:first",$m.props.sUL);firstSlide.remove().appendTo($m.props.sUL);}
else if($m.props.direction==-1){var lastSlide=$(".slide:last",$m.props.sUL);lastSlide.remove().prependTo($m.props.sUL);}
if($m.props.animType=="slide"){$m.props.sUL.css("left",-$m.props.sWidth+"px");}
if($m.props.animType=="slide-vertical"){$m.props.sUL.css("top",-$m.props.sHeight+"px");}}
$m.props.direct=null;$m.props.animReady=true;if($m.props.animQueue!==null){$m.gotoSlide($m.props.animQueue,true,null);}};this.setNavActive=function(id){$("li",$m.props.navContainer).removeClass("active");$("> li:eq("+id+")",$m.props.navContainer).addClass("active");};this.timerFunc=function(){$m.gotoSlide($m.props.currentSlide+1,false,1);};this.resetTimer=function(startNow){clearInterval($m.props.timer);$m.props.timer=setInterval($m.timerFunc,$m.props.slideTime+$m.props.animTime);if(startNow){$m.timerFunc();}};this.resetAllSlidePositions=function(){for(var i=0;i<$m.props.sCount;i++){$(".s-id-"+i,$m.props.sUL).remove().appendTo($m.props.sUL);}};this.setSlideOrder=function(focusOn){var firstSlide=(focusOn-1<0?$m.props.sCount-1:focusOn-1);for(var i=0;i<$m.props.sCount;i++){var thisSlide=firstSlide+i;if(thisSlide>=$m.props.sCount){thisSlide-=$m.props.sCount;}
$(".s-id-"+thisSlide,$m.props.sUL).remove().appendTo($m.props.sUL);}};this.buildBackNextLinks=function(){var backNextNav='<ul class="slideshow-back-next">';backNextNav+='<li class="back-button"><a href="javascript:;">Back</a></li>';backNextNav+='<li class="next-button"><a href="javascript:;">Next</a></li>';backNextNav+='</ul>';$($m.props.sContainer).append(backNextNav);};this.buildPauseButton=function(){var pauseButton='<p class="pause-button playing"><a href="javascript:;">Pause</a></p>';$($m.props.sContainer).append(pauseButton);};this.buildNav=function(){var $nav=$m.props.sUL.after('<ul class="'+$m.props.navContainerTitle+'" />');var $slides=$m.props.sUL.find("> li");var slideNavContent="";for(var i=0;i<$m.props.sCount;i++){var ref=$slides.attr("id");slideNavContent+='<li><a href="#'+ref+'">Slide '+(i+1)+'</a></li>';}
$("."+$m.props.navContainerTitle,$m.props.sContainer).append(slideNavContent);}
this.init=function(root){$m.props.sContainer=root;$($m.props.sliderHolder,$m.props.sContainer).wrap("<div class='slider-wrapper' />");$m.props.sWrapper=($(".slider-wrapper",root));$("> ul",$m.props.sWrapper).addClass("s-active "+$m.props.animType);$m.props.timer=null;$m.props.prevSlide=null;$m.props.currentSlide=0;$m.props.backNextContainer=".slideshow-back-next";$m.props.pauseContainer=".pause-button";$m.props.sRef=$($(".CarouSlide")).index($m.props.sContainer);$m.props.animReady=true;$m.props.animState=!$m.props.autoAnim?"pause":"play";$m.props.sUL=$(".s-active",$m.props.sWrapper);$m.props.sUL.find("> li",$m.props.sWrapper).each(function(id){$(this).addClass("slide").addClass("s-id-"+id);});$m.props.sCount=$(".s-active > li",$m.props.sWrapper).size();$m.props.sWidth=$(".s-active > li",$m.props.sWrapper).outerWidth();$m.props.sHeight=$(".s-active > li",$m.props.sWrapper).outerHeight();$m.props.navContainerTitle=$m.props.navContainer.split(".")[1];if($m.props.hoverLinks==true){$m.props.animType="none"}
if($m.props.showSlideNav&&!$m.props.sContainer.find($m.props.navContainer).size()){$m.buildNav();}
$m.props.navContainer=$m.props.sContainer.find($m.props.navContainer);if($m.props.animType=="none"){$m.props.animInfinity=false;$m.props.alwaysNext=false;}else{$m.props.hoverLinks=false;}
if($m.props.alwaysNext&&$m.props.animType=="fade"){$m.props.animType="slide";}
if($m.props.animType=="fade"&&($m.props.animInfinity||$m.props.alwaysNext)){$m.props.animInfinity=false;$m.props.alwaysNext=false;}
if($m.props.alwaysNext&&$m.props.animInfinity){alert("DEVELOPER NOTICE:\n\nProperties 'alwaysNext' and 'aninInfinity' cannot both be active.\n'animInfinity' has been disabled.");$m.props.animInfinity=false;}
if($m.props.animInfinity){$(".slide:last",$m.props.sUL).remove().prependTo($m.props.sUL);}
if($m.props.showSlideNav){$("> li:first",$m.props.navContainer).addClass("active");}else{$($m.props.navContainer).hide();}
if($m.props.autoAnim&&$m.props.showPauseButton){$m.buildPauseButton();}
if($m.props.showBackNext){$m.buildBackNextLinks();}
switch($m.props.animType){case"fade":$("> li",$m.props.sUL).css({"opacity":"0","position":"absolute","left":0,"top":0,"z-index":10});$("> li:first",$m.props.sUL).css({"z-index":"100","opacity":"1"});break;case"none":$(".s-active",$m.props.sWrapper).width(($m.props.sWidth*$m.props.sCount)+"px");break;case"slide":if($m.props.animInfinity){$($m.props.sUL).css("left",-$m.props.sWidth+"px");}
$(".s-active",$m.props.sWrapper).width(($m.props.sWidth*$m.props.sCount)+"px");break;case"slide-vertical":if($m.props.animInfinity){$($m.props.sUL).css("top",-$m.props.sHeight+"px");}
$("> ul",$m.props.sWrapper).height(($m.props.sHeight*$m.props.sCount)+"px");break;default:}
if($m.props.autoAnim){$m.resetTimer();}};}
return this.each(function(id,root){var $m=new methods();$m.props=$.extend({},$.fn.CarouSlide.config,userConfig);$m.init($(this));function slideLinkAction(){var pos=$(this).attr("rel");if($m.props.animReady){$m.gotoSlide(pos,true,null);}else{$m.props.animQueue=pos;}}
if($m.props.showSlideNav){$("> li a",$m.props.navContainer).each(function(pos){var $events=$m.props.hoverLinks?"mouseover click":"mouseover";$(this).attr({"href":"javascript:;","rel":pos}).bind($events,slideLinkAction);});}
var $allSlides=$("li.slide",$m.props.sContainer);for(var i=0;i<$allSlides.length;i++){var s=$(".s-id-"+i,$m.props.sContainer);var ref=s.attr("id");$("a[href=#"+ref+"]").attr({"href":"javascript:;","rel":i}).bind("click",slideLinkAction);};if($m.props.showBackNext){$(".next-button",$m.props.sContainer).click(function(){var nextPos=$m.props.currentSlide+1>=$m.props.sCount?0:$m.props.currentSlide+1;if($m.props.animReady){if($m.props.animState=="play"){$m.resetTimer();}
$m.gotoSlide(nextPos,false,1);}});$(".back-button",$m.props.sContainer).click(function(){var prevPos=$m.props.currentSlide-1<0?$m.props.sCount-1:$m.props.currentSlide-1;if($m.props.animReady){if($m.props.animState=="play"){$m.resetTimer();}
$m.gotoSlide(prevPos,false,-1);}});}
if($m.props.autoAnim&&$m.props.showPauseButton){$($m.props.pauseContainer,$m.props.sContainer).click(function(){if($m.props.animState=="pause"){$m.props.animState="play";$m.resetTimer(true);$(this).addClass("playing").find("a").text("pause");}
else if($m.props.animState=="play"){$m.props.animState="pause";clearInterval($m.props.timer);$(this).removeClass("playing").find("a").text("play");}});}});};})(jQuery);