(function($){defaults={speed:500,delay:5000,linked:true,selection:"li"};callbacks={_in:false,out:false,init:false};animations={_in:"fadeIn",out:"fadeOut"};ticker={init:function(collection,args){settings=$.extend(defaults,{});settings.animations=animations;settings.callbacks=callbacks;if(args){settings=$.extend(settings,args);settings.animations=$.extend(settings.animations,args.animations);settings.callbacks=$.extend(settings.callbacks,args.callbacks);}
return collection.each(function(n,element){element.ticker={looping:false,current:false,settings:settings,animating:false};$(element.ticker.settings.selection,element).each(function(n,item){if(!element.ticker.current){element.ticker.current=item;}else{$(item).hide();}});ticker._callback(element,"init");});},_callback:function(element,name){if(element.ticker.settings.callbacks[name]){element.ticker.settings.callbacks[name](element);}},_change:function(element,next){if(element.ticker.current!=next&&!element.ticker.animating){element.ticker.animating=true;if(element.ticker.current){eval("jQuery(element.ticker.current)."+element.ticker.settings.animations.out+"(element.ticker.settings.speed);");ticker._callback(element,"out");}
element.ticker.current=next;setTimeout(function(){eval("jQuery(element.ticker.current)."+element.ticker.settings.animations._in+"(element.ticker.settings.speed);");ticker._callback(element,"_in");setTimeout(function(){element.ticker.animating=false;},element.ticker.settings.speed);},element.ticker.settings.speed+10);}},_loop:function(element,now){return function(){if(element.ticker.looping){$(element).ticker("next");}};},go:function(collection,to){return collection.each(function(n,element){if(typeof to=="number"){$(element.ticker.settings.selection,element).each(function(n,item){if(n==to){ticker._change(element,item);}});}else if(typeof to=="object"){ticker._change(element,to);}else if(typeof to=="string"){$(to,element).each(function(n,item){ticker._change(element,item);});}});},next:function(collection){return collection.each(function(n,element){next=false;first=false;step=0;$(element.ticker.settings.selection,element).each(function(n,item){if(n===0){first=item;}
if(item==element.ticker.current&&step===0){step++;}else if(step==1){next=item;step++;}});if(!next&&element.ticker.settings.linked){next=first;}
if(next){ticker._change(element,next);}});},prev:function(collection){return collection.each(function(n,element){prev=false;found=false;$(element.ticker.settings.selection,element).each(function(n,item){if(item==element.ticker.current&&n>0){found=true;}
if(!found){prev=item;}});if(found||element.ticker.settings.linked){ticker._change(element,prev);}});},loop:function(collection){return collection.each(function(n,element){ticker.start(collection);setInterval(ticker._loop(element),element.ticker.settings.delay);});},stop:function(collection){return collection.each(function(n,element){element.ticker.looping=false;});},start:function(collection){return collection.each(function(n,element){element.ticker.looping=true;});}};$.fn.ticker=function(call,args){return ticker[call](this,args);};})(jQuery);