function Swipe(container,options){"use strict";var noop=function(){};var offloadFn=function(fn){setTimeout(fn||noop,0)};var browser={addEventListener:!!window.addEventListener,touch:('ontouchstart'in window)||window.DocumentTouch&&document instanceof DocumentTouch,transitions:(function(temp){var props=['transitionProperty','WebkitTransition','MozTransition','OTransition','msTransition'];for(var i in props)if(temp.style[props[i]]!==undefined)return true;return false;})(document.createElement('swipe'))};if(!container)return;var element=container.children[0];var slides,slidePos,width,length;options=options||{};var index=parseInt(options.startSlide,10)||0;var speed=options.speed||300;options.continuous=options.continuous!==undefined?options.continuous:true;function setup(){slides=element.children;length=slides.length;if(slides.length<2)options.continuous=false;if(browser.transitions&&options.continuous&&slides.length<3){element.appendChild(slides[0].cloneNode(true));element.appendChild(element.children[1].cloneNode(true));slides=element.children;}
slidePos=new Array(slides.length);width=container.getBoundingClientRect().width||container.offsetWidth;element.style.width=(slides.length*width)+'px';var pos=slides.length;while(pos--){var slide=slides[pos];slide.style.width=width+'px';slide.setAttribute('data-index',pos);if(browser.transitions){slide.style.left=(pos*-width)+'px';move(pos,index>pos?-width:(index<pos?width:0),0);}}
if(options.continuous&&browser.transitions){move(circle(index-1),-width,0);move(circle(index+1),width,0);}
if(!browser.transitions)element.style.left=(index*-width)+'px';container.style.visibility='visible';}
function prev(){if(options.continuous)slide(index-1);else if(index)slide(index-1);}
function next(){if(options.continuous)slide(index+1);else if(index<slides.length-1)slide(index+1);}
function circle(index){return(slides.length+(index%slides.length))%slides.length;}
function slide(to,slideSpeed){if(index==to)return;if(browser.transitions){var direction=Math.abs(index-to)/(index-to);if(options.continuous){var natural_direction=direction;direction=-slidePos[circle(to)]/width;if(direction!==natural_direction)to=-direction*slides.length+to;}
var diff=Math.abs(index-to)-1;while(diff--)move(circle((to>index?to:index)-diff-1),width*direction,0);to=circle(to);move(index,width*direction,slideSpeed||speed);move(to,0,slideSpeed||speed);if(options.continuous)move(circle(to-direction),-(width*direction),0);}else{to=circle(to);animate(index*-width,to*-width,slideSpeed||speed);}
index=to;offloadFn(options.callback&&options.callback(index,slides[index]));}
function move(index,dist,speed){translate(index,dist,speed);slidePos[index]=dist;}
function translate(index,dist,speed){var slide=slides[index];var style=slide&&slide.style;if(!style)return;style.webkitTransitionDuration=style.MozTransitionDuration=style.msTransitionDuration=style.OTransitionDuration=style.transitionDuration=speed+'ms';style.webkitTransform='translate('+dist+'px,0)'+'translateZ(0)';style.msTransform=style.MozTransform=style.OTransform='translateX('+dist+'px)';}
function animate(from,to,speed){if(!speed){element.style.left=to+'px';return;}
var start=+new Date;var timer=setInterval(function(){var timeElap=+new Date-start;if(timeElap>speed){element.style.left=to+'px';if(delay)begin();options.transitionEnd&&options.transitionEnd.call(event,index,slides[index]);clearInterval(timer);return;}
element.style.left=(((to-from)*(Math.floor((timeElap/speed)*100)/100))+from)+'px';},4);}
var delay=options.auto||0;var interval;function begin(){interval=setTimeout(next,delay);}
function stop(){delay=0;clearTimeout(interval);}
var start={};var delta={};var isScrolling;var events={handleEvent:function(event){switch(event.type){case'touchstart':this.start(event);break;case'touchmove':this.move(event);break;case'touchend':offloadFn(this.end(event));break;case'webkitTransitionEnd':case'msTransitionEnd':case'oTransitionEnd':case'otransitionend':case'transitionend':offloadFn(this.transitionEnd(event));break;case'resize':offloadFn(setup);break;}
if(options.stopPropagation)event.stopPropagation();},start:function(event){var touches=event.touches[0];start={x:touches.pageX,y:touches.pageY,time:+new Date};isScrolling=undefined;delta={};element.addEventListener('touchmove',this,false);element.addEventListener('touchend',this,false);},move:function(event){if(event.touches.length>1||event.scale&&event.scale!==1)return
if(options.disableScroll)event.preventDefault();var touches=event.touches[0];delta={x:touches.pageX-start.x,y:touches.pageY-start.y}
if(typeof isScrolling=='undefined'){isScrolling=!!(isScrolling||Math.abs(delta.x)<Math.abs(delta.y));}
if(!isScrolling){event.preventDefault();stop();if(options.continuous){translate(circle(index-1),delta.x+slidePos[circle(index-1)],0);translate(index,delta.x+slidePos[index],0);translate(circle(index+1),delta.x+slidePos[circle(index+1)],0);}else{delta.x=delta.x/((!index&&delta.x>0||index==slides.length-1&&delta.x<0)?(Math.abs(delta.x)/width+1):1);translate(index-1,delta.x+slidePos[index-1],0);translate(index,delta.x+slidePos[index],0);translate(index+1,delta.x+slidePos[index+1],0);}}},end:function(event){var duration=+new Date-start.time;var isValidSlide=Number(duration)<250&&Math.abs(delta.x)>20||Math.abs(delta.x)>width/2;var isPastBounds=!index&&delta.x>0||index==slides.length-1&&delta.x<0;if(options.continuous)isPastBounds=false;var direction=delta.x<0;if(!isScrolling){if(isValidSlide&&!isPastBounds){if(direction){if(options.continuous){move(circle(index-1),-width,0);move(circle(index+2),width,0);}else{move(index-1,-width,0);}
move(index,slidePos[index]-width,speed);move(circle(index+1),slidePos[circle(index+1)]-width,speed);index=circle(index+1);}else{if(options.continuous){move(circle(index+1),width,0);move(circle(index-2),-width,0);}else{move(index+1,width,0);}
move(index,slidePos[index]+width,speed);move(circle(index-1),slidePos[circle(index-1)]+width,speed);index=circle(index-1);}
options.callback&&options.callback(index,slides[index]);}else{if(options.continuous){move(circle(index-1),-width,speed);move(index,0,speed);move(circle(index+1),width,speed);}else{move(index-1,-width,speed);move(index,0,speed);move(index+1,width,speed);}}}
element.removeEventListener('touchmove',events,false)
element.removeEventListener('touchend',events,false)},transitionEnd:function(event){if(parseInt(event.target.getAttribute('data-index'),10)==index){if(delay)begin();options.transitionEnd&&options.transitionEnd.call(event,index,slides[index]);}}}
setup();if(delay)begin();if(browser.addEventListener){if(browser.touch)element.addEventListener('touchstart',events,false);if(browser.transitions){element.addEventListener('webkitTransitionEnd',events,false);element.addEventListener('msTransitionEnd',events,false);element.addEventListener('oTransitionEnd',events,false);element.addEventListener('otransitionend',events,false);element.addEventListener('transitionend',events,false);}
window.addEventListener('resize',events,false);}else{window.onresize=function(){setup()};}
return{setup:function(){setup();},slide:function(to,speed){stop();slide(to,speed);},prev:function(){stop();prev();},next:function(){stop();next();},stop:function(){stop();},getPos:function(){return index;},getNumSlides:function(){return length;},kill:function(){stop();element.style.width='';element.style.left='';var pos=slides.length;while(pos--){var slide=slides[pos];slide.style.width='';slide.style.left='';if(browser.transitions)translate(pos,0,0);}
if(browser.addEventListener){element.removeEventListener('touchstart',events,false);element.removeEventListener('webkitTransitionEnd',events,false);element.removeEventListener('msTransitionEnd',events,false);element.removeEventListener('oTransitionEnd',events,false);element.removeEventListener('otransitionend',events,false);element.removeEventListener('transitionend',events,false);window.removeEventListener('resize',events,false);}
else{window.onresize=null;}}}}
if(window.jQuery||window.Zepto){(function($){$.fn.Swipe=function(params){return this.each(function(){$(this).data('Swipe',new Swipe($(this)[0],params));});}})(window.jQuery||window.Zepto)}