/* interact.js v1.2.3 | https://raw.github.com/taye/interact.js/master/LICENSE */
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Math.sqrt(t*t+e*e)},Ee={},Se=[],we=[],De=[],be=!1,Te={},ze={base:{accept:null,actionChecker:null,styleCursor:!0,preventDefault:"auto",origin:{x:0,y:0},deltaSource:"page",allowFrom:null,ignoreFrom:null,_context:de,rectChecker:null},drag:{enabled:!1,manualStart:!0,max:1/0,maxPerElement:1,snap:null,restrict:null,inertia:null,autoScroll:null,axis:"xy"},drop:{enabled:!1,accept:null,overlap:"pointer"},resize:{enabled:!1,manualStart:!1,max:1/0,maxPerElement:1,snap:null,restrict:null,inertia:null,autoScroll:null,square:!1,axis:"xy"},gesture:{manualStart:!1,enabled:!1,max:1/0,maxPerElement:1,restrict:null},perAction:{manualStart:!1,max:1/0,maxPerElement:1,snap:{enabled:!1,endOnly:!1,range:1/0,targets:null,offsets:null,relativePoints:null},restrict:{enabled:!1,endOnly:!1},autoScroll:{enabled:!1,container:null,margin:60,speed:300},inertia:{enabled:!1,resistance:10,minSpeed:100,endSpeed:10,allowResume:!0,zeroResumeDelta:!0,smoothEndDuration:300}}},Ce={interaction:null,i:null,x:0,y:0,scroll:function(){var t=Ce.interaction.target.options[Ce.interaction.prepared.name].autoScroll,e=t.container||w(Ce.interaction.element),i=(new Date).getTime(),n=(i-Ce.prevTime)/1e3,s=t.speed*n;s>=1&&(r(e)?e.scrollBy(Ce.x*s,Ce.y*s):e&&(e.scrollLeft+=Ce.x*s,e.scrollTop+=Ce.y*s),Ce.prevTime=i),Ce.isScrolling&&(Ue(Ce.i),Ce.i=We(Ce.scroll))},edgeMove:function(t){for(var e,i,n=!1,s=0;s<De.length;s++)if(e=De[s],e.interacting()&&W(e.target,e.prepared.name)){i=e.target,n=!0;break}if(n){var o,a,h,p,l=i.options[e.prepared.name].autoScroll,c=l.container||w(e.element);if(r(c))p=t.clientX<Ce.margin,o=t.clientY<Ce.margin,a=t.clientX>c.innerWidth-Ce.margin,h=t.clientY>c.innerHeight-Ce.margin;else{var d=D(c);p=t.clientX<d.left+Ce.margin,o=t.clientY<d.top+Ce.margin,a=t.clientX>d.right-Ce.margin,h=t.clientY>d.bottom-Ce.margin}Ce.x=a?1:p?-1:0,Ce.y=h?1:o?-1:0,Ce.isScrolling||(Ce.margin=l.margin,Ce.speed=l.speed,Ce.start(e))}},isScrolling:!1,prevTime:0,start:function(t){Ce.isScrolling=!0,Ue(Ce.i),Ce.interaction=t,Ce.prevTime=(new Date).getTime(),Ce.i=We(Ce.scroll)},stop:function(){Ce.isScrolling=!1,Ue(Ce.i)}},Me="ontouchstart"in ce||ce.DocumentTouch&&de instanceof ce.DocumentTouch,Pe=!!ye,Oe=Me||Pe?20:10,Ae=1,Xe=0,Ye=1/0,_e=de.all&&!ce.atob?{drag:"move",resizex:"e-resize",resizey:"s-resize",resizexy:"se-resize",gesture:""}:{drag:"move",resizex:"ew-resize",resizey:"ns-resize",resizexy:"nwse-resize",gesture:""},ke={drag:!0,resize:!0,gesture:!0},Ie="onmousewheel"in de?"mousewheel":"wheel",Re=["dragstart","dragmove","draginertiastart","dragend","dragenter","dragleave","dropactivate","dropdeactivate","dropmove","drop","resizestart","resizemove","resizeinertiastart","resizeend","gesturestart","gesturemove","gestureinertiastart","gestureend","down","move","up","cancel","tap","doubletap","hold"],Fe={},qe="Opera"==navigator.appName&&Me&&navigator.userAgent.match("Presto"),Ne=/iP(hone|od|ad)/.test(navigator.platform)&&/OS [1-7][^\d]/.test(navigator.appVersion),He="matches"in Element.prototype?"matches":"webkitMatchesSelector"in Element.prototype?"webkitMatchesSelector":"mozMatchesSelector"in Element.prototype?"mozMatchesSelector":"oMatchesSelector"in Element.prototype?"oMatchesSelector":"msMatchesSelector",We=t.requestAnimationFrame,Ue=t.cancelAnimationFrame,Ve=function(){function t(t,e,a,d){var u=se(p,t),g=l[u];if(g||(g={events:{},typeCount:0},u=p.push(t)-1,l.push(g),c.push(s?{supplied:[],wrapped:[],useCount:[]}:null)),g.events[e]||(g.events[e]=[],g.typeCount++),!oe(g.events[e],a)){var v;if(s){var m=c[u],f=se(m.supplied,a),y=m.wrapped[f]||function(e){e.immediatePropagationStopped||(e.target=e.srcElement,e.currentTarget=t,e.preventDefault=e.preventDefault||i,e.stopPropagation=e.stopPropagation||r,e.stopImmediatePropagation=e.stopImmediatePropagation||n,/mouse|click/.test(e.type)&&(e.pageX=e.clientX+w(t).document.documentElement.scrollLeft,e.pageY=e.clientY+w(t).document.documentElement.scrollTop),a(e))};v=t[o](h+e,y,Boolean(d)),-1===f?(m.supplied.push(a),m.wrapped.push(y),m.useCount.push(1)):m.useCount[f]++}else v=t[o](e,a,d||!1);return g.events[e].push(a),v}}function e(t,i,r,n){var o,d,u,g=se(p,t),v=l[g],m=r;if(v&&v.events)if(s&&(d=c[g],u=se(d.supplied,r),m=d.wrapped[u]),"all"!==i){if(v.events[i]){var f=v.events[i].length;if("all"===r)for(o=0;f>o;o++)e(t,i,v.events[i][o],Boolean(n));else for(o=0;f>o;o++)if(v.events[i][o]===r){t[a](h+i,m,n||!1),v.events[i].splice(o,1),s&&d&&(d.useCount[u]--,0===d.useCount[u]&&(d.supplied.splice(u,1),d.wrapped.splice(u,1),d.useCount.splice(u,1)));break}v.events[i]&&0===v.events[i].length&&(v.events[i]=null,v.typeCount--)}v.typeCount||(l.splice(g),p.splice(g),c.splice(g))}else for(i in v.events)v.events.hasOwnProperty(i)&&e(t,i,"all")}function i(){this.returnValue=!1}function r(){this.cancelBubble=!0}function n(){this.cancelBubble=!0,this.immediatePropagationStopped=!0}var s="attachEvent"in ce&&!("addEventListener"in ce),o=s?"attachEvent":"addEventListener",a=s?"detachEvent":"removeEventListener",h=s?"on":"",p=[],l=[],c=[];return{add:t,remove:e,useAttachEvent:s,_elements:p,_targets:l,_attachedListeners:c}}();$.prototype={getPageXY:function(t,e){return f(t,e,this)},getClientXY:function(t,e){return y(t,e,this)},setEventXY:function(t,e){return g(t,e,this)},pointerOver:function(t,e,i){function r(t,e){t&&I(t,i)&&!R(t,i,i)&&F(t,i,i)&&ae(i,e)&&(n.push(t),s.push(i))}if(!this.prepared.name&&this.mouse){var n=[],s=[],o=this.element;this.addPointer(t),!this.target||!R(this.target,this.element,i)&&F(this.target,this.element,i)||(this.target=null,this.element=null,this.matches=[],this.matchElements=[]);var a=we.get(i),h=a&&!R(a,i,i)&&F(a,i,i)&&J(a.getAction(t,this,i),a);h&&!U(a,i,h)&&(h=null),h?(this.target=a,this.element=i,this.matches=[],this.matchElements=[]):(we.forEachSelector(r),this.validateSelector(t,n,s)?(this.matches=n,this.matchElements=s,this.pointerHover(t,e,this.matches,this.matchElements),Ve.add(i,ye?pe.move:"mousemove",$e.pointerHover)):this.target&&(Y(o,i)?(this.pointerHover(t,e,this.matches,this.matchElements),Ve.add(this.element,ye?pe.move:"mousemove",$e.pointerHover)):(this.target=null,this.element=null,this.matches=[],this.matchElements=[])))}},pointerHover:function(t,e,i,r,n,s){var o=this.target;if(!this.prepared.name&&this.mouse){var a;this.setEventXY(this.curCoords,t),n?a=this.validateSelector(t,n,s):o&&(a=J(o.getAction(this.pointers[0],this,this.element),this.target)),o&&o.options.styleCursor&&(o._doc.documentElement.style.cursor=a?_e[a.name+(a.axis||"")]:"")}else this.prepared.name&&this.checkAndPreventDefault(e,o,this.element)},pointerOut:function(t,e,i){this.prepared.name||(we.get(i)||Ve.remove(i,ye?pe.move:"mousemove",$e.pointerHover),this.target&&this.target.options.styleCursor&&!this.interacting()&&(this.target._doc.documentElement.style.cursor=""))},selectorDown:function(t,e,r,n){function s(t,e,i){var n=le?i.querySelectorAll(e):void 0;I(t,p)&&!R(t,p,r)&&F(t,p,r)&&ae(p,e,n)&&(a.matches.push(t),a.matchElements.push(p))}var o,a=this,h=Ve.useAttachEvent?d({},e):e,p=r,l=this.addPointer(t);if(this.holdTimers[l]=setTimeout(function(){a.pointerHold(Ve.useAttachEvent?h:t,h,r,n)},600),this.pointerIsDown=!0,this.inertiaStatus.active&&this.target.selector)for(;i(p);){if(p===this.element&&J(this.target.getAction(t,this,this.element),this.target).name===this.prepared.name)return Ue(this.inertiaStatus.i),this.inertiaStatus.active=!1,void this.collectEventTargets(t,e,r,"down");p=k(p)}if(this.interacting())return void this.collectEventTargets(t,e,r,"down");for(this.setEventXY(this.curCoords,t);i(p)&&!o;)this.matches=[],this.matchElements=[],we.forEachSelector(s),o=this.validateSelector(t,this.matches,this.matchElements),p=k(p);return o?(this.prepared.name=o.name,this.prepared.axis=o.axis,this.collectEventTargets(t,e,r,"down"),this.pointerDown(t,e,r,n,o)):(this.downTimes[l]=(new Date).getTime(),this.downTargets[l]=r,this.downEvent=e,d(this.downPointer,t),u(this.prevCoords,this.curCoords),this.pointerWasMoved=!1,void this.collectEventTargets(t,e,r,"down"))},pointerDown:function(t,e,i,r,n){if(!n&&!this.inertiaStatus.active&&this.pointerWasMoved&&this.prepared.name)return void this.checkAndPreventDefault(e,this.target,this.element);this.pointerIsDown=!0;var s,o=this.addPointer(t);if(this.pointerIds.length<2&&!this.target||!this.prepared.name){var a=we.get(r);a&&!R(a,r,i)&&F(a,r,i)&&(s=J(n||a.getAction(t,this),a,i))&&U(a,r,s)&&(this.target=a,this.element=r)}var h=this.target,p=h&&h.options;if(h&&!this.interacting()){if(s=s||J(n||h.getAction(t,this),h,this.element),this.setEventXY(this.startCoords),!s)return;p.styleCursor&&(h._doc.documentElement.style.cursor=_e[s]),this.resizeAxes="resize"===s.name?s.axis:null,"gesture"===s&&this.pointerIds.length<2&&(s=null),this.prepared.name=s.name,this.prepared.axis=s.axis,this.snapStatus.snappedX=this.snapStatus.snappedY=this.restrictStatus.restrictedX=this.restrictStatus.restrictedY=0/0,this.downTimes[o]=(new Date).getTime(),this.downTargets[o]=i,this.downEvent=e,d(this.downPointer,t),this.setEventXY(this.prevCoords),this.pointerWasMoved=!1,this.checkAndPreventDefault(e,h,this.element)}else this.inertiaStatus.active&&r===this.element&&J(h.getAction(t,this,this.element),h).name===this.prepared.name&&(Ue(this.inertiaStatus.i),this.inertiaStatus.active=!1,this.checkAndPreventDefault(e,h,this.element))},setModifications:function(t,e){var i=this.target,r=!0,n=N(i,this.prepared.name)&&(!i.options[this.prepared.name].snap.endOnly||e),s=H(i,this.prepared.name)&&(!i.options[this.prepared.name].restrict.endOnly||e);return n?this.setSnapping(t):this.snapStatus.locked=!1,s?this.setRestriction(t):this.restrictStatus.restricted=!1,n&&this.snapStatus.locked&&!this.snapStatus.changed?r=s&&this.restrictStatus.restricted&&this.restrictStatus.changed:s&&this.restrictStatus.restricted&&!this.restrictStatus.changed&&(r=!1),r},setStartOffsets:function(t,e,i){var r,n,s=e.getRect(i),o=P(e,i),a=e.options[this.prepared.name].snap,h=e.options[this.prepared.name].restrict;s?(this.startOffset.left=this.startCoords.page.x-s.left,this.startOffset.top=this.startCoords.page.y-s.top,this.startOffset.right=s.right-this.startCoords.page.x,this.startOffset.bottom=s.bottom-this.startCoords.page.y,r="width"in s?s.width:s.right-s.left,n="height"in s?s.height:s.bottom-s.top):this.startOffset.left=this.startOffset.top=this.startOffset.right=this.startOffset.bottom=0,this.snapOffsets.splice(0);var p=a&&"startCoords"===a.offset?{x:this.startCoords.page.x-o.x,y:this.startCoords.page.y-o.y}:a&&a.offset||{x:0,y:0};if(s&&a&&a.relativePoints&&a.relativePoints.length)for(var l=0;l<a.relativePoints.length;l++)this.snapOffsets.push({x:this.startOffset.left-r*a.relativePoints[l].x+p.x,y:this.startOffset.top-n*a.relativePoints[l].y+p.y});else this.snapOffsets.push(p);s&&h.elementRect?(this.restrictOffset.left=this.startOffset.left-r*h.elementRect.left,this.restrictOffset.top=this.startOffset.top-n*h.elementRect.top,this.restrictOffset.right=this.startOffset.right-r*(1-h.elementRect.right),this.restrictOffset.bottom=this.startOffset.bottom-n*(1-h.elementRect.bottom)):this.restrictOffset.left=this.restrictOffset.top=this.restrictOffset.right=this.restrictOffset.bottom=0},start:function(t,e,i){this.interacting()||!this.pointerIsDown||this.pointerIds.length<("gesture"===t.name?2:1)||(this.prepared.name=t.name,this.prepared.axis=t.axis,this.target=e,this.element=i,this.setStartOffsets(t.name,e,i),this.setModifications(this.startCoords.page),this.prevEvent=this[this.prepared.name+"Start"](this.downEvent))},pointerMove:function(t,e,r,n,s){this.recordPointer(t),this.setEventXY(this.curCoords,t instanceof B?this.inertiaStatus.startEvent:void 0);var o,a,h=this.curCoords.page.x===this.prevCoords.page.x&&this.curCoords.page.y===this.prevCoords.page.y&&this.curCoords.client.x===this.prevCoords.client.x&&this.curCoords.client.y===this.prevCoords.client.y,p=this.mouse?0:se(this.pointerIds,E(t));if(this.pointerIsDown&&!this.pointerWasMoved&&(o=this.curCoords.client.x-this.startCoords.client.x,a=this.curCoords.client.y-this.startCoords.client.y,this.pointerWasMoved=xe(o,a)>Ae),h||this.pointerIsDown&&!this.pointerWasMoved||(this.pointerIsDown&&clearTimeout(this.holdTimers[p]),this.collectEventTargets(t,e,r,"move")),this.pointerIsDown){if(h&&this.pointerWasMoved&&!s)return void this.checkAndPreventDefault(e,this.target,this.element);if(v(this.pointerDelta,this.prevCoords,this.curCoords),this.prepared.name){if(this.pointerWasMoved&&(!this.inertiaStatus.active||t instanceof B&&/inertiastart/.test(t.type))){if(!this.interacting()&&(v(this.pointerDelta,this.prevCoords,this.curCoords),"drag"===this.prepared.name)){var l=Math.abs(o),c=Math.abs(a),d=this.target.options.drag.axis,g=l>c?"x":c>l?"y":"xy";if("xy"!==g&&"xy"!==d&&d!==g){this.prepared.name=null;for(var m=r;i(m);){var f=we.get(m);if(f&&f!==this.target&&!f.options.drag.manualStart&&"drag"===f.getAction(this.downPointer,this,m).name&&q(g,f)){this.prepared.name="drag",this.target=f,this.element=m;break}m=k(m)}if(!this.prepared.name){var y=function(t,e,i){var n=le?i.querySelectorAll(e):void 0;if(t!==this.target)return I(t,r)&&!t.options.drag.manualStart&&!R(t,m,r)&&F(t,m,r)&&ae(m,e,n)&&"drag"===t.getAction(this.downPointer,this,m).name&&q(g,t)&&U(t,m,"drag")?t:void 0};for(m=r;i(m);){var x=we.forEachSelector(y);if(x){this.prepared.name="drag",this.target=x,this.element=m;break}m=k(m)}}}}var S=!!this.prepared.name&&!this.interacting();if(S&&(this.target.options[this.prepared.name].manualStart||!U(this.target,this.element,this.prepared)))return void this.stop();if(this.prepared.name&&this.target){S&&this.start(this.prepared,this.target,this.element);var w=this.setModifications(this.curCoords.page,s);(w||S)&&(this.prevEvent=this[this.prepared.name+"Move"](e)),this.checkAndPreventDefault(e,this.target,this.element)}}u(this.prevCoords,this.curCoords),(this.dragging||this.resizing)&&Ce.edgeMove(e)}}},dragStart:function(t){var e=new B(this,t,"drag","start",this.element);this.dragging=!0,this.target.fire(e),this.activeDrops.dropzones=[],this.activeDrops.elements=[],this.activeDrops.rects=[],this.dynamicDrop||this.setActiveDrops(this.element);var i=this.getDropEvents(t,e);return i.activate&&this.fireActiveDrops(i.activate),e},dragMove:function(t){var e=this.target,i=new B(this,t,"drag","move",this.element),r=this.element,n=this.getDrop(i,r);this.dropTarget=n.dropzone,this.dropElement=n.element;var s=this.getDropEvents(t,i);return e.fire(i),s.leave&&this.prevDropTarget.fire(s.leave),s.enter&&this.dropTarget.fire(s.enter),s.move&&this.dropTarget.fire(s.move),this.prevDropTarget=this.dropTarget,this.prevDropElement=this.dropElement,i},resizeStart:function(t){var e=new B(this,t,"resize","start",this.element);return this.target.fire(e),this.resizing=!0,e},resizeMove:function(t){var e=new B(this,t,"resize","move",this.element);return this.target.fire(e),e},gestureStart:function(t){var e=new B(this,t,"gesture","start",this.element);return e.ds=0,this.gesture.startDistance=this.gesture.prevDistance=e.distance,this.gesture.startAngle=this.gesture.prevAngle=e.angle,this.gesture.scale=1,this.gesturing=!0,this.target.fire(e),e},gestureMove:function(t){if(!this.pointerIds.length)return this.prevEvent;var e;return e=new B(this,t,"gesture","move",this.element),e.ds=e.scale-this.gesture.scale,this.target.fire(e),this.gesture.prevAngle=e.angle,this.gesture.prevDistance=e.distance,1/0===e.scale||null===e.scale||void 0===e.scale||isNaN(e.scale)||(this.gesture.scale=e.scale),e
},pointerHold:function(t,e,i){this.collectEventTargets(t,e,i,"hold")},pointerUp:function(t,e,i,r){var n=this.mouse?0:se(this.pointerIds,E(t));clearTimeout(this.holdTimers[n]),this.collectEventTargets(t,e,i,"up"),this.collectEventTargets(t,e,i,"tap"),this.pointerEnd(t,e,i,r),this.removePointer(t)},pointerCancel:function(t,e,i,r){var n=this.mouse?0:se(this.pointerIds,E(t));clearTimeout(this.holdTimers[n]),this.collectEventTargets(t,e,i,"cancel"),this.pointerEnd(t,e,i,r)},ie8Dblclick:function(t,e,i){this.prevTap&&e.clientX===this.prevTap.clientX&&e.clientY===this.prevTap.clientY&&i===this.prevTap.target&&(this.downTargets[0]=i,this.downTimes[0]=(new Date).getTime(),this.collectEventTargets(t,e,i,"tap"))},pointerEnd:function(t,e,i,r){var n,s=this.target,o=s&&s.options,a=o&&this.prepared.name&&o[this.prepared.name].inertia,h=this.inertiaStatus;if(this.interacting()){if(h.active)return;var p,l,c=(new Date).getTime(),g=!1,v=!1,m=!1,f=N(s,this.prepared.name)&&o[this.prepared.name].snap.endOnly,y=H(s,this.prepared.name)&&o[this.prepared.name].restrict.endOnly,x=0,E=0;if(p=this.dragging?"x"===o.drag.axis?Math.abs(this.pointerDelta.client.vx):"y"===o.drag.axis?Math.abs(this.pointerDelta.client.vy):this.pointerDelta.client.speed:this.pointerDelta.client.speed,g=a&&a.enabled&&"gesture"!==this.prepared.name&&e!==h.startEvent,v=g&&c-this.curCoords.timeStamp<50&&p>a.minSpeed&&p>a.endSpeed,g&&!v&&(f||y)){var S={};S.snap=S.restrict=S,f&&(this.setSnapping(this.curCoords.page,S),S.locked&&(x+=S.dx,E+=S.dy)),y&&(this.setRestriction(this.curCoords.page,S),S.restricted&&(x+=S.dx,E+=S.dy)),(x||E)&&(m=!0)}if(v||m){if(u(h.upCoords,this.curCoords),this.pointers[0]=h.startEvent=l=new B(this,e,this.prepared.name,"inertiastart",this.element),h.t0=c,s.fire(h.startEvent),v){h.vx0=this.pointerDelta.client.vx,h.vy0=this.pointerDelta.client.vy,h.v0=p,this.calcInertia(h);var w,D=d({},this.curCoords.page),b=P(s,this.element);if(D.x=D.x+h.xe-b.x,D.y=D.y+h.ye-b.y,w={useStatusXY:!0,x:D.x,y:D.y,dx:0,dy:0,snap:null},w.snap=w,x=E=0,f){var T=this.setSnapping(this.curCoords.page,w);T.locked&&(x+=T.dx,E+=T.dy)}if(y){var z=this.setRestriction(this.curCoords.page,w);z.restricted&&(x+=z.dx,E+=z.dy)}h.modifiedXe+=x,h.modifiedYe+=E,h.i=We(this.boundInertiaFrame)}else h.smoothEnd=!0,h.xe=x,h.ye=E,h.sx=h.sy=0,h.i=We(this.boundSmoothEndFrame);return void(h.active=!0)}(f||y)&&this.pointerMove(t,e,i,r,!0)}if(this.dragging){n=new B(this,e,"drag","end",this.element);var C=this.element,M=this.getDrop(n,C);this.dropTarget=M.dropzone,this.dropElement=M.element;var O=this.getDropEvents(e,n);O.leave&&this.prevDropTarget.fire(O.leave),O.enter&&this.dropTarget.fire(O.enter),O.drop&&this.dropTarget.fire(O.drop),O.deactivate&&this.fireActiveDrops(O.deactivate),s.fire(n)}else this.resizing?(n=new B(this,e,"resize","end",this.element),s.fire(n)):this.gesturing&&(n=new B(this,e,"gesture","end",this.element),s.fire(n));this.stop(e)},collectDrops:function(t){var e,r=[],n=[];for(t=t||this.element,e=0;e<we.length;e++)if(we[e].options.drop.enabled){var s=we[e],o=s.options.drop.accept;if(!(i(o)&&o!==t||l(o)&&!ae(t,o)))for(var a=s.selector?s._context.querySelectorAll(s.selector):[s._element],h=0,p=a.length;p>h;h++){var c=a[h];c!==t&&(r.push(s),n.push(c))}}return{dropzones:r,elements:n}},fireActiveDrops:function(t){var e,i,r,n;for(e=0;e<this.activeDrops.dropzones.length;e++)i=this.activeDrops.dropzones[e],r=this.activeDrops.elements[e],r!==n&&(t.target=r,i.fire(t)),n=r},setActiveDrops:function(t){var e=this.collectDrops(t,!0);this.activeDrops.dropzones=e.dropzones,this.activeDrops.elements=e.elements,this.activeDrops.rects=[];for(var i=0;i<this.activeDrops.dropzones.length;i++)this.activeDrops.rects[i]=this.activeDrops.dropzones[i].getRect(this.activeDrops.elements[i])},getDrop:function(t,e){var i=[];be&&this.setActiveDrops(e);for(var r=0;r<this.activeDrops.dropzones.length;r++){var n=this.activeDrops.dropzones[r],s=this.activeDrops.elements[r],o=this.activeDrops.rects[r];i.push(n.dropCheck(this.pointers[0],this.target,e,s,o)?s:null)}var a=V(i),h=this.activeDrops.dropzones[a]||null,p=this.activeDrops.elements[a]||null;return{dropzone:h,element:p}},getDropEvents:function(t,e){var i={enter:null,leave:null,activate:null,deactivate:null,move:null,drop:null};return this.dropElement!==this.prevDropElement&&(this.prevDropTarget&&(i.leave={target:this.prevDropElement,dropzone:this.prevDropTarget,relatedTarget:e.target,draggable:e.interactable,dragEvent:e,interaction:this,timeStamp:e.timeStamp,type:"dragleave"},e.dragLeave=this.prevDropElement,e.prevDropzone=this.prevDropTarget),this.dropTarget&&(i.enter={target:this.dropElement,dropzone:this.dropTarget,relatedTarget:e.target,draggable:e.interactable,dragEvent:e,interaction:this,timeStamp:e.timeStamp,type:"dragenter"},e.dragEnter=this.dropElement,e.dropzone=this.dropTarget)),"dragend"===e.type&&this.dropTarget&&(i.drop={target:this.dropElement,dropzone:this.dropTarget,relatedTarget:e.target,draggable:e.interactable,dragEvent:e,interaction:this,timeStamp:e.timeStamp,type:"drop"}),"dragstart"===e.type&&(i.activate={target:null,dropzone:null,relatedTarget:e.target,draggable:e.interactable,dragEvent:e,interaction:this,timeStamp:e.timeStamp,type:"dropactivate"}),"dragend"===e.type&&(i.deactivate={target:null,dropzone:null,relatedTarget:e.target,draggable:e.interactable,dragEvent:e,interaction:this,timeStamp:e.timeStamp,type:"dropdeactivate"}),"dragmove"===e.type&&this.dropTarget&&(i.move={target:this.dropElement,dropzone:this.dropTarget,relatedTarget:e.target,draggable:e.interactable,dragEvent:e,interaction:this,dragmove:e,timeStamp:e.timeStamp,type:"dropmove"},e.dropzone=this.dropTarget),i},currentAction:function(){return this.dragging&&"drag"||this.resizing&&"resize"||this.gesturing&&"gesture"||null},interacting:function(){return this.dragging||this.resizing||this.gesturing},clearTargets:function(){this.target&&!this.target.selector&&(this.target=this.element=null),this.dropTarget=this.dropElement=this.prevDropTarget=this.prevDropElement=null},stop:function(t){if(this.interacting()){Ce.stop(),this.matches=[],this.matchElements=[];var e=this.target;e.options.styleCursor&&(e._doc.documentElement.style.cursor=""),t&&a(t.preventDefault)&&this.checkAndPreventDefault(t,e,this.element),this.dragging&&(this.activeDrops.dropzones=this.activeDrops.elements=this.activeDrops.rects=null),this.clearTargets()}this.pointerIsDown=this.snapStatus.locked=this.dragging=this.resizing=this.gesturing=!1,this.prepared.name=this.prevEvent=null,this.inertiaStatus.resumeDx=this.inertiaStatus.resumeDy=0,this.pointerIds.splice(0),this.pointers.splice(0),this.downTargets.splice(0),this.downTimes.splice(0),this.holdTimers.splice(0),De.length>1&&De.splice(se(De,this),1)},inertiaFrame:function(){var t=this.inertiaStatus,e=this.target.options[this.prepared.name].inertia,i=e.resistance,r=(new Date).getTime()/1e3-t.t0;if(r<t.te){var n=1-(Math.exp(-i*r)-t.lambda_v0)/t.one_ve_v0;if(t.modifiedXe===t.xe&&t.modifiedYe===t.ye)t.sx=t.xe*n,t.sy=t.ye*n;else{var s=A(0,0,t.xe,t.ye,t.modifiedXe,t.modifiedYe,n);t.sx=s.x,t.sy=s.y}this.pointerMove(t.startEvent,t.startEvent),t.i=We(this.boundInertiaFrame)}else t.sx=t.modifiedXe,t.sy=t.modifiedYe,this.pointerMove(t.startEvent,t.startEvent),t.active=!1,this.pointerEnd(t.startEvent,t.startEvent)},smoothEndFrame:function(){var t=this.inertiaStatus,e=(new Date).getTime()-t.t0,i=this.target.options[this.prepared.name].inertia.smoothEndDuration;i>e?(t.sx=X(e,0,t.xe,i),t.sy=X(e,0,t.ye,i),this.pointerMove(t.startEvent,t.startEvent),t.i=We(this.boundSmoothEndFrame)):(t.sx=t.xe,t.sy=t.ye,this.pointerMove(t.startEvent,t.startEvent),t.active=!1,t.smoothEnd=!1,this.pointerEnd(t.startEvent,t.startEvent))},addPointer:function(t){var e=E(t),i=this.mouse?0:se(this.pointerIds,e);return-1===i&&(i=this.pointerIds.length),this.pointerIds[i]=e,this.pointers[i]=t,i},removePointer:function(t){var e=E(t),i=this.mouse?0:se(this.pointerIds,e);-1!==i&&(this.interacting()||this.pointers.splice(i,1),this.pointerIds.splice(i,1),this.downTargets.splice(i,1),this.downTimes.splice(i,1),this.holdTimers.splice(i,1))},recordPointer:function(t){if(!this.inertiaStatus.active){var e=this.mouse?0:se(this.pointerIds,E(t));-1!==e&&(this.pointers[e]=t)}},collectEventTargets:function(t,e,r,n){function s(t,e,s){var o=le?s.querySelectorAll(e):void 0;t._iEvents[n]&&i(p)&&I(t,p)&&!R(t,p,r)&&F(t,p,r)&&ae(p,e,o)&&(a.push(t),h.push(p))}var o=this.mouse?0:se(this.pointerIds,E(t));if("tap"!==n||!this.pointerWasMoved&&this.downTargets[o]&&this.downTargets[o]===r){for(var a=[],h=[],p=r;p;)te.isSet(p)&&te(p)._iEvents[n]&&(a.push(te(p)),h.push(p)),we.forEachSelector(s),p=k(p);(a.length||"tap"===n)&&this.firePointers(t,e,r,a,h,n)}},firePointers:function(t,e,i,r,n,s){var o,a,h,p=this.mouse?0:se(E(t)),c={};for("doubletap"===s?c=t:(d(c,e),e!==t&&d(c,t),c.preventDefault=K,c.stopPropagation=B.prototype.stopPropagation,c.stopImmediatePropagation=B.prototype.stopImmediatePropagation,c.interaction=this,c.timeStamp=(new Date).getTime(),c.originalEvent=e,c.type=s,c.pointerId=E(t),c.pointerType=this.mouse?"mouse":Pe?l(t.pointerType)?t.pointerType:[,,"touch","pen","mouse"][t.pointerType]:"touch"),"tap"===s&&(c.dt=c.timeStamp-this.downTimes[p],a=c.timeStamp-this.tapTime,h=!!(this.prevTap&&"doubletap"!==this.prevTap.type&&this.prevTap.target===c.target&&500>a),c.double=h,this.tapTime=c.timeStamp),o=0;o<r.length&&(c.currentTarget=n[o],c.interactable=r[o],r[o].fire(c),!(c.immediatePropagationStopped||c.propagationStopped&&n[o+1]!==c.currentTarget));o++);if(h){var u={};d(u,c),u.dt=a,u.type="doubletap",this.collectEventTargets(u,e,i,"doubletap"),this.prevTap=u}else"tap"===s&&(this.prevTap=c)},validateSelector:function(t,e,i){for(var r=0,n=e.length;n>r;r++){var s=e[r],o=i[r],a=J(s.getAction(t,this,o),s);if(a&&U(s,o,a))return this.target=s,this.element=o,a}},setSnapping:function(t,e){var i,r,n,s=this.target.options[this.prepared.name].snap,o=[];if(e=e||this.snapStatus,e.useStatusXY)r={x:e.x,y:e.y};else{var p=P(this.target,this.element);r=d({},t),r.x-=p.x,r.y-=p.y}e.realX=r.x,e.realY=r.y,r.x=r.x-this.inertiaStatus.resumeDx,r.y=r.y-this.inertiaStatus.resumeDy;for(var l=s.targets?s.targets.length:0,c=0;c<this.snapOffsets.length;c++){var u={x:r.x-this.snapOffsets[c].x,y:r.y-this.snapOffsets[c].y};for(n=0;l>n;n++)i=a(s.targets[n])?s.targets[n](u.x,u.y,this):s.targets[n],i&&o.push({x:h(i.x)?i.x+this.snapOffsets[c].x:u.x,y:h(i.y)?i.y+this.snapOffsets[c].y:u.y,range:h(i.range)?i.range:s.range})}var g={target:null,inRange:!1,distance:0,range:0,dx:0,dy:0};for(n=0,l=o.length;l>n;n++){i=o[n];var v=i.range,m=i.x-r.x,f=i.y-r.y,y=xe(m,f),x=v>=y;1/0===v&&g.inRange&&1/0!==g.range&&(x=!1),(!g.target||(x?g.inRange&&1/0!==v?y/v<g.distance/g.range:1/0===v&&1/0!==g.range||y<g.distance:!g.inRange&&y<g.distance))&&(1/0===v&&(x=!0),g.target=i,g.distance=y,g.range=v,g.inRange=x,g.dx=m,g.dy=f,e.range=v)}var E;return g.target?(E=e.snappedX!==g.target.x||e.snappedY!==g.target.y,e.snappedX=g.target.x,e.snappedY=g.target.y):(E=!0,e.snappedX=0/0,e.snappedY=0/0),e.dx=g.dx,e.dy=g.dy,e.changed=E||g.inRange&&!e.locked,e.locked=g.inRange,e},setRestriction:function(t,e){var r,n=this.target,s=n&&n.options[this.prepared.name].restrict,o=s&&s.restriction;if(!o)return e;e=e||this.restrictStatus,r=r=e.useStatusXY?{x:e.x,y:e.y}:d({},t),e.snap&&e.snap.locked&&(r.x+=e.snap.dx||0,r.y+=e.snap.dy||0),r.x-=this.inertiaStatus.resumeDx,r.y-=this.inertiaStatus.resumeDy,e.dx=0,e.dy=0,e.restricted=!1;var h,p,c;return l(o)&&(o="parent"===o?k(this.element):"self"===o?n.getRect(this.element):_(this.element,o),!o)?e:(a(o)&&(o=o(r.x,r.y,this.element)),i(o)&&(o=D(o)),h=o,o?"x"in o&&"y"in o?(p=Math.max(Math.min(h.x+h.width-this.restrictOffset.right,r.x),h.x+this.restrictOffset.left),c=Math.max(Math.min(h.y+h.height-this.restrictOffset.bottom,r.y),h.y+this.restrictOffset.top)):(p=Math.max(Math.min(h.right-this.restrictOffset.right,r.x),h.left+this.restrictOffset.left),c=Math.max(Math.min(h.bottom-this.restrictOffset.bottom,r.y),h.top+this.restrictOffset.top)):(p=r.x,c=r.y),e.dx=p-r.x,e.dy=c-r.y,e.changed=e.restrictedX!==p||e.restrictedY!==c,e.restricted=!(!e.dx&&!e.dy),e.restrictedX=p,e.restrictedY=c,e)},checkAndPreventDefault:function(t,e,i){if(e=e||this.target){var r=e.options,n=r.preventDefault;if("auto"===n&&i&&!/^input$|^textarea$/i.test(i.nodeName)){if(/down|start/i.test(t.type)&&"drag"===this.prepared.name&&"xy"!==r.drag.axis)return;return void t.preventDefault()}return"always"===n?void t.preventDefault():void 0}},calcInertia:function(t){var e=this.target.options[this.prepared.name].inertia,i=e.resistance,r=-Math.log(e.endSpeed/t.v0)/i;t.x0=this.prevEvent.pageX,t.y0=this.prevEvent.pageY,t.t0=t.startEvent.timeStamp/1e3,t.sx=t.sy=0,t.modifiedXe=t.xe=(t.vx0-r)/i,t.modifiedYe=t.ye=(t.vy0-r)/i,t.te=r,t.lambda_v0=i/t.v0,t.one_ve_v0=1-e.endSpeed/t.v0},_updateEventTargets:function(t,e){this._eventTarget=e,this._curEventTarget=t}},B.prototype={preventDefault:e,stopImmediatePropagation:function(){this.immediatePropagationStopped=this.propagationStopped=!0},stopPropagation:function(){this.propagationStopped=!0}};for(var $e={},Ge=["dragStart","dragMove","resizeStart","resizeMove","gestureStart","gestureMove","pointerOver","pointerOut","pointerHover","selectorDown","pointerDown","pointerMove","pointerUp","pointerCancel","pointerEnd","addPointer","removePointer","recordPointer"],Le=0,Be=Ge.length;Be>Le;Le++){var Ke=Ge[Le];$e[Ke]=L(Ke)}we.indexOfElement=function(t,e){e=e||de;for(var i=0;i<this.length;i++){var r=this[i];if(r.selector===t&&r._context===e||!r.selector&&r._element===t)return i}return-1},we.get=function(t,e){return this[this.indexOfElement(t,e&&e.context)]},we.forEachSelector=function(t){for(var e=0;e<this.length;e++){var i=this[e];if(i.selector){var r=t(i,i.selector,i._context,e,this);if(void 0!==r)return r}}},ee.prototype={setOnEvents:function(t,e){return"drop"===t?(a(e.ondrop)&&(this.ondrop=e.ondrop),a(e.ondropactivate)&&(this.ondropactivate=e.ondropactivate),a(e.ondropdeactivate)&&(this.ondropdeactivate=e.ondropdeactivate),a(e.ondragenter)&&(this.ondragenter=e.ondragenter),a(e.ondragleave)&&(this.ondragleave=e.ondragleave),a(e.ondropmove)&&(this.ondropmove=e.ondropmove)):(t="on"+t,a(e.onstart)&&(this[t+"start"]=e.onstart),a(e.onmove)&&(this[t+"move"]=e.onmove),a(e.onend)&&(this[t+"end"]=e.onend),a(e.oninertiastart)&&(this[t+"inertiastart"]=e.oninertiastart)),this},draggable:function(t){return o(t)?(this.options.drag.enabled=t.enabled===!1?!1:!0,this.setPerAction("drag",t),this.setOnEvents("drag",t),/^x$|^y$|^xy$/.test(t.axis)?this.options.drag.axis=t.axis:null===t.axis&&delete this.options.drag.axis,this):p(t)?(this.options.drag.enabled=t,this):this.options.drag},setPerAction:function(t,e){for(var i in e)i in ze[t]&&(o(e[i])?(this.options[t][i]=d(this.options[t][i]||{},e[i]),o(ze.perAction[i])&&"enabled"in ze.perAction[i]&&(this.options[t][i].enabled=e[i].enabled===!1?!1:!0)):p(e[i])&&o(ze.perAction[i])?this.options[t][i].enabled=e[i]:void 0!==e[i]&&(this.options[t][i]=e[i]))},dropzone:function(t){return o(t)?(this.options.drop.enabled=t.enabled===!1?!1:!0,this.setOnEvents("drop",t),this.accept(t.accept),/^(pointer|center)$/.test(t.overlap)?this.options.drop.overlap=t.overlap:h(t.overlap)&&(this.options.drop.overlap=Math.max(Math.min(1,t.overlap),0)),this):p(t)?(this.options.drop.enabled=t,this):this.options.drop},dropCheck:function(t,e,i,r,n){if(!(n=n||this.getRect(r)))return!1;var s=this.options.drop.overlap;if("pointer"===s){var o,a,p=f(t),l=P(e,i);return p.x+=l.x,p.y+=l.y,o=p.x>n.left&&p.x<n.right,a=p.y>n.top&&p.y<n.bottom,o&&a}var c=e.getRect(i);if("center"===s){var d=c.left+c.width/2,u=c.top+c.height/2;return d>=n.left&&d<=n.right&&u>=n.top&&u<=n.bottom}if(h(s)){var g=Math.max(0,Math.min(n.right,c.right)-Math.max(n.left,c.left))*Math.max(0,Math.min(n.bottom,c.bottom)-Math.max(n.top,c.top)),v=g/(c.width*c.height);return v>=s}},dropChecker:function(t){return a(t)?(this.dropCheck=t,this):this.dropCheck},accept:function(t){return i(t)?(this.options.drop.accept=t,this):c(t)?(this.options.drop.accept=t,this):null===t?(delete this.options.drop.accept,this):this.options.drop.accept},resizable:function(t){return o(t)?(this.options.resize.enabled=t.enabled===!1?!1:!0,this.setPerAction("resize",t),this.setOnEvents("resize",t),/^x$|^y$|^xy$/.test(t.axis)?this.options.resize.axis=t.axis:null===t.axis&&(this.options.resize.axis=ze.resize.axis),p(t.square)&&(this.options.resize.square=t.square),this):p(t)?(this.options.resize.enabled=t,this):this.options.resize},squareResize:function(t){return p(t)?(this.options.resize.square=t,this):null===t?(delete this.options.resize.square,this):this.options.resize.square},gesturable:function(t){return o(t)?(this.options.gesture.enabled=t.enabled===!1?!1:!0,this.setPerAction("gesture",t),this.setOnEvents("gesture",t),this):p(t)?(this.options.gesture.enabled=t,this):this.options.gesture},autoScroll:function(t){return 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this.options.actionChecker?this.options.actionChecker(t,r,this,i,e):r},defaultActionChecker:j,actionChecker:function(t){return a(t)?(this.options.actionChecker=t,this):null===t?(delete this.options.actionChecker,this):this.options.actionChecker},getRect:function(t){return t=t||this._element,this.selector&&!i(t)&&(t=this._context.querySelector(this.selector)),D(t)},rectChecker:function(t){return a(t)?(this.getRect=t,this):null===t?(delete this.options.getRect,this):this.getRect},styleCursor:function(t){return p(t)?(this.options.styleCursor=t,this):null===t?(delete this.options.styleCursor,this):this.options.styleCursor},preventDefault:function(t){return/^(always|never|auto)$/.test(t)?(this.options.preventDefault=t,this):p(t)?(this.options.preventDefault=t?"always":"never",this):this.options.preventDefault},origin:function(t){return 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