/**
 * flipsnap.js
 *
 * @version  0.4.1
 * @url http://pxgrid.github.com/js-flipsnap/
 *
 * Copyright 2011 PixelGrid, Inc.
 * Licensed under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 */
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r=t.createElement("div"),i=["webkit","moz","o","ms"],s={},o={};o.transform3d=h(["perspectiveProperty","WebkitPerspective","MozPerspective","OPerspective","msPerspective"]),o.transform=h(["transformProperty","WebkitTransform","MozTransform","OTransform","msTransform"]),o.transition=h(["transitionProperty","WebkitTransitionProperty","MozTransitionProperty","OTransitionProperty","msTransitionProperty"]),o.touch="ontouchstart"in e,o.mspointer=e.navigator.msPointerEnabled,o.cssAnimation=(o.transform3d||o.transform)&&o.transition;var u=o.mspointer?"MSPointerDown":o.touch?"touchstart":"mousedown",a=o.mspointer?"MSPointerMove":o.touch?"touchmove":"mousemove",f=o.mspointer?"MSPointerUp":o.touch?"touchend":"mouseup";l.prototype.init=function(e,r){var i=this;i.element=e,typeof e=="string"&&(i.element=t.querySelector(e));if(!i.element)throw new Error("element not found");return 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t=e.element.childNodes,n=0,r=0,i=t.length,s;for(;r<i;r++)s=t[r],s.nodeType===1&&n++;return n>0&&n--,n}(),e._distance=e.distance||e.element.scrollWidth/(e._maxPoint+1),e._maxX=-e._distance*e._maxPoint,e.moveToPoint()},l.prototype.hasNext=function(){var e=this;return e.currentPoint<e._maxPoint},l.prototype.hasPrev=function(){var e=this;return e.currentPoint>0},l.prototype.toNext=function(){var e=this;if(!e.hasNext())return;e.moveToPoint(e.currentPoint+1)},l.prototype.toPrev=function(){var e=this;if(!e.hasPrev())return;e.moveToPoint(e.currentPoint-1)},l.prototype.moveToPoint=function(e){var t=this,r=t.currentPoint;e===n&&(e=t.currentPoint),e<0?t.currentPoint=0:e>t._maxPoint?t.currentPoint=t._maxPoint:t.currentPoint=parseInt(e,10),o.cssAnimation?t._setStyle({transitionDuration:t.transitionDuration}):t.animation=!0,t._setX(-t.currentPoint*t._distance),r!==t.currentPoint&&g(t.element,"fsmoveend",!0,!1)},l.prototype._setX=function(e){var t=this;t.currentX=e,o.cssAnimation?t.element.style[s.transform]=t._getTranslate(e):t.animation?t._animate(e):t.element.style.left=e+"px"},l.prototype._touchStart=function(e){var t=this;if(t.disableTouch)return;o.touch||e.preventDefault(),o.cssAnimation?t._setStyle({transitionDuration:"0ms"}):t.animation=!1,t.scrolling=!0,t.moveReady=!1,t.startPageX=c(e,"pageX"),t.startPageY=c(e,"pageY"),t.basePageX=t.startPageX,t.directionX=0,t.startTime=e.timeStamp},l.prototype._touchMove=function(e){var t=this;if(!t.scrolling)return;var n=c(e,"pageX"),r=c(e,"pageY"),i,s,o,u;if(t.moveReady){e.preventDefault(),e.stopPropagation(),i=n-t.basePageX,s=t.currentX+i;if(s>=0||s<t._maxX)s=Math.round(t.currentX+i/3);t._setX(s),t.directionX=i===0?t.directionX:i>0?-1:1}else o=Math.abs(n-t.startPageX),u=Math.abs(r-t.startPageY),o>5?(e.preventDefault(),e.stopPropagation(),t.moveReady=!0,t.element.addEventListener("click",t,!0)):u>5&&(t.scrolling=!1);t.basePageX=n},l.prototype._touchEnd=function(e){var t=this;if(!t.scrolling)return;t.scrolling=!1;var n=-t.currentX/t._distance;n=t.directionX>0?Math.ceil(n):t.directionX<0?Math.floor(n):Math.round(n),t.moveToPoint(n),setTimeout(function(){t.element.removeEventListener("click",t,!0)},200)},l.prototype._click=function(e){var t=this;e.stopPropagation(),e.preventDefault()},l.prototype._setStyle=function(e){var t=this,n=t.element.style;for(var r in e)p(n,r,e[r])},l.prototype._animate=function(e){var t=this,n=t.element,r=+(new Date),i=parseInt(n.style.left,10),s=e,o=350,u=function(e,t){return-(e/=t)*(e-2)},a=setInterval(function(){var e=new Date-r,t,f;e>o?(clearInterval(a),f=s):(t=u(e,o),f=t*(s-i)+i),n.style.left=f+"px"},10)},l.prototype.destroy=function(){var e=this;e.element.removeEventListener(u,e),e.element.removeEventListener(a,e),t.removeEventListener(f,e)},l.prototype._getTranslate=function(e){var t=this;return t.use3d?"translate3d("+e+"px, 0, 0)":"translate("+e+"px, 0)"},e.Flipsnap=l})(window,window.document);

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var portraitWidth,landscapeWidth;
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