;(function($){var $serialScroll=$.serialScroll=function(settings){$.scrollTo.window().serialScroll(settings)};//@see http://flesler.webs/jQuery.ScrollTo/
$serialScroll.defaults={duration:1000,axis:'x',event:'click',start:0,step:1,lock:true,cycle:true,constant:true};$.fn.serialScroll=function(settings){settings=$.extend({},$serialScroll.defaults,settings);var event=settings.event,step=settings.step,lazy=settings.lazy;return this.each(function(){var context=settings.target?this:document,$pane=$(settings.target||this,context),pane=$pane[0],items=settings.items,active=settings.start,auto=settings.interval,nav=settings.navigation,timer;if(!lazy)items=getItems();if(settings.force)jump({},active);$(settings.prev||[],context).bind(event,-step,move);$(settings.next||[],context).bind(event,step,move);if(!pane.ssbound)$pane.bind('prev.serialScroll',-step,move).bind('next.serialScroll',step,move).bind('goto.serialScroll',jump);if(auto)$pane.bind('start.serialScroll',function(e){if(!auto){clear();auto=true;next()}}).bind('stop.serialScroll',function(){clear();auto=false});$pane.bind('notify.serialScroll',function(e,elem){var i=index(elem);if(i>-1)active=i});pane.ssbound=true;if(settings.jump)(lazy?$pane:getItems()).bind(event,function(e){jump(e,index(e.target))});if(nav)nav=$(nav,context).bind(event,function(e){e.data=Math.round(getItems().length/nav.length)*nav.index(this);jump(e,this)});function move(e){e.data+=active;jump(e,this)};function jump(e,button){if(!isNaN(button)){e.data=button;button=pane}var pos=e.data,n,real=e.type,$items=settings.exclude?getItems().slice(0,-settings.exclude):getItems(),limit=$items.length,elem=$items[pos],duration=settings.duration;if(real)e.preventDefault();if(auto){clear();timer=setTimeout(next,settings.interval)}if(!elem){n=pos<0?0:limit-1;if(active!=n)pos=n;else if(!settings.cycle)return;else pos=limit-n-1;elem=$items[pos]}if(!elem||real&&active==pos||settings.lock&&$pane.is(':animated')||real&&settings.onBefore&&settings.onBefore.call(button,e,elem,$pane,getItems(),pos)===false)return;if(settings.stop)$pane.queue('fx',[]).stop();if(settings.constant)duration=Math.abs(duration/step*(active-pos));$pane.scrollTo(elem,duration,settings).trigger('notify.serialScroll',[pos])};function next(){$pane.trigger('next.serialScroll')};function clear(){clearTimeout(timer)};function getItems(){return $(items,pane)};function index(elem){if(!isNaN(elem))return elem;var $items=getItems(),i;while((i=$items.index(elem))==-1&&elem!=pane)elem=elem.parentNode;return i}})}})(jQuery);
