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f,j,m;if(k!=a){if(e.transitions){for(f=Math.abs(k-a)/(k-a),b.continuous&&(j=f,f=-h[p(a)]/i,f!==j&&(a=-f*g.length+a)),m=Math.abs(k-a)-1;m--;)r(p((a>k?a:k)-m-1),i*f,0);a=p(a),r(k,i*f,c||l),r(a,0,c||l),b.continuous&&r(p(a-f),-(i*f),0)}else a=p(a),t(k*-i,a*-i,c||l);k=a,d(b.callback&&b.callback(k,g[k]))}}function r(a,b,c){s(a,b,c),h[a]=b}function s(a,b,c){var d=g[a],e=d&&d.style;e&&(e.webkitTransitionDuration=e.MozTransitionDuration=e.msTransitionDuration=e.OTransitionDuration=e.transitionDuration=c+"ms",e.webkitTransform="translate("+b+"px,0)"+"translateZ(0)",e.msTransform=e.MozTransform=e.OTransform="translateX("+b+"px)")}function t(a,c,d){var e,h;return d?(e=+new Date,h=setInterval(function(){var i=+new Date-e;return i>d?(f.style.left=c+"px",u&&w(),b.transitionEnd&&b.transitionEnd.call(event,k,g[k]),clearInterval(h),void 0):(f.style.left=(c-a)*(Math.floor(100*(i/d))/100)+a+"px",void 0)},4),void 0):(f.style.left=c+"px",void 0)}function w(){v=setTimeout(o,u)}function 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b=a.touches[0];y={x:b.pageX,y:b.pageY,time:+new Date},A=void 0,z={},f.addEventListener("touchmove",this,!1),f.addEventListener("touchend",this,!1)},move:function(a){if(!(a.touches.length>1||a.scale&&1!==a.scale)){b.disableScroll&&a.preventDefault();var c=a.touches[0];z={x:c.pageX-y.x,y:c.pageY-y.y},"undefined"==typeof A&&(A=!!(A||Math.abs(z.x)<Math.abs(z.y))),A||(a.preventDefault(),x(),b.continuous?(s(p(k-1),z.x+h[p(k-1)],0),s(k,z.x+h[k],0),s(p(k+1),z.x+h[p(k+1)],0)):(z.x=z.x/(!k&&z.x>0||k==g.length-1&&z.x<0?Math.abs(z.x)/i+1:1),s(k-1,z.x+h[k-1],0),s(k,z.x+h[k],0),s(k+1,z.x+h[k+1],0)))}},end:function(){var j,c=+new 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