/**
 * vis.js
 * https://github.com/almende/vis
 *
 * A dynamic, browser-based visualization library.
 *
 * @version 0.0.7
 * @date    2013-04-26
 *
 * @license
 * Copyright (C) 2011-2013 Almende B.V, http://almende.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy
 * of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
(function(t){if("function"==typeof bootstrap)bootstrap("vis",t);else if("object"==typeof exports)module.exports=t();else if("function"==typeof define&&define.amd)define(t);else if("undefined"!=typeof ses){if(!ses.ok())return;ses.makeVis=t}else"undefined"!=typeof window?window.vis=t():global.vis=t()})(function(){var t;return function(t,e,n){function i(n,o){if(!e[n]){if(!t[n]){var s="function"==typeof require&&require;if(!o&&s)return s(n,!0);if(r)return r(n,!0);throw Error("Cannot find module '"+n+"'")}var a=e[n]={exports:{}};t[n][0].call(a.exports,function(e){var r=t[n][1][e];return i(r?r:e)},a,a.exports)}return e[n].exports}for(var r="function"==typeof require&&require,o=0;n.length>o;o++)i(n[o]);return i}({1:[function(e,n,i){function r(t){var e=this;this.options=t||{},this.data={},this.fieldId=this.options.fieldId||"id",this.fieldTypes={},this.options.fieldTypes&&S.forEach(this.options.fieldTypes,function(t,n){e.fieldTypes[n]="Date"==t||"ISODate"==t||"ASPDate"==t?"Date":t}),this.subscribers={},this.internalIds={}}function o(t,e){this.parent=t,this.options={order:function(t,e){return e.width-t.width||t.left-e.left}},this.ordered=[],this.setOptions(e)}function s(t){this.id=S.randomUUID(),this.start=0,this.end=0,this.options={min:null,max:null,zoomMin:null,zoomMax:null},this.setOptions(t),this.listeners=[]}function a(){this.id=S.randomUUID(),this.components={},this.repaintTimer=void 0,this.reflowTimer=void 0}function h(){this.id=null,this.parent=null,this.depends=null,this.controller=null,this.options=null,this.frame=null,this.top=0,this.left=0,this.width=0,this.height=0}function c(t,e,n){this.id=S.randomUUID(),this.parent=t,this.depends=e,this.options={},this.setOptions(n)}function 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Please update your browser")}catch(T){}}Array.prototype.forEach||(Array.prototype.forEach=function(t,e){for(var n=0,i=this.length;i>n;++n)t.call(e||this,this[n],n,this)}),Array.prototype.map||(Array.prototype.map=function(t,e){var n,i,r;if(null==this)throw new TypeError(" this is null or not defined");var o=Object(this),s=o.length>>>0;if("function"!=typeof t)throw new TypeError(t+" is not a function");for(e&&(n=e),i=Array(s),r=0;s>r;){var a,h;r in o&&(a=o[r],h=t.call(n,a,r,o),i[r]=h),r++}return i}),Array.prototype.filter||(Array.prototype.filter=function(t){"use strict";if(null==this)throw new TypeError;var e=Object(this),n=e.length>>>0;if("function"!=typeof t)throw new TypeError;for(var i=[],r=arguments[1],o=0;n>o;o++)if(o in e){var s=e[o];t.call(r,s,o,e)&&i.push(s)}return i}),Object.keys||(Object.keys=function(){var t=Object.prototype.hasOwnProperty,e=!{toString:null}.propertyIsEnumerable("toString"),n=["toString","toLocaleString","valueOf","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","constructor"],i=n.length;return function(r){if("object"!=typeof r&&"function"!=typeof r||null===r)throw new TypeError("Object.keys called on non-object");var o=[];for(var s in r)t.call(r,s)&&o.push(s);if(e)for(var a=0;i>a;a++)t.call(r,n[a])&&o.push(n[a]);return o}}()),Array.isArray||(Array.isArray=function(t){return"[object Array]"===Object.prototype.toString.call(t)});var E={listeners:[],indexOf:function(t){for(var e=this.listeners,n=0,i=this.listeners.length;i>n;n++){var r=e[n];if(r&&r.object==t)return n}return-1},addListener:function(t,e,n){var i=this.indexOf(t),r=this.listeners[i];r||(r={object:t,events:{}},this.listeners.push(r));var o=r.events[e];o||(o=[],r.events[e]=o),-1==o.indexOf(n)&&o.push(n)},removeListener:function(t,e,n){var i=this.indexOf(t),r=this.listeners[i];if(r){var o=r.events[e];o&&(i=o.indexOf(n),-1!=i&&o.splice(i,1),0==o.length&&delete r.events[e]);var s=0,a=r.events;for(var h in a)a.hasOwnProperty(h)&&s++;0==s&&delete this.listeners[i]}},removeAllListeners:function(){this.listeners=[]},trigger:function(t,e,n){var i=this.indexOf(t),r=this.listeners[i];if(r){var o=r.events[e];if(o)for(var s=0,a=o.length;a>s;s++)o[s](n)}}};TimeStep=function(t,e,n){this.current=new Date,this._start=new Date,this._end=new Date,this.autoScale=!0,this.scale=TimeStep.SCALE.DAY,this.step=1,this.setRange(t,e,n)},TimeStep.SCALE={MILLISECOND:1,SECOND:2,MINUTE:3,HOUR:4,DAY:5,WEEKDAY:6,MONTH:7,YEAR:8},TimeStep.prototype.setRange=function(t,e,n){t instanceof Date&&e instanceof Date&&(this._start=void 0!=t?new Date(t.valueOf()):new Date,this._end=void 0!=e?new Date(e.valueOf()):new Date,this.autoScale&&this.setMinimumStep(n))},TimeStep.prototype.first=function(){this.current=new Date(this._start.valueOf()),this.roundToMinor()},TimeStep.prototype.roundToMinor=function(){switch(this.scale){case TimeStep.SCALE.YEAR:this.current.setFullYear(this.step*Math.floor(this.current.getFullYear()/this.step)),this.current.setMonth(0);case TimeStep.SCALE.MONTH:this.current.setDate(1);case TimeStep.SCALE.DAY:case TimeStep.SCALE.WEEKDAY:this.current.setHours(0);case TimeStep.SCALE.HOUR:this.current.setMinutes(0);case TimeStep.SCALE.MINUTE:this.current.setSeconds(0);case TimeStep.SCALE.SECOND:this.current.setMilliseconds(0)}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.setMilliseconds(this.current.getMilliseconds()-this.current.getMilliseconds()%this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()-this.current.getSeconds()%this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()-this.current.getMinutes()%this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()-this.current.getHours()%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()-1-(this.current.getDate()-1)%this.step+1);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()-this.current.getMonth()%this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()-this.current.getFullYear()%this.step);break;default:}},TimeStep.prototype.hasNext=function(){return this.current.valueOf()<=this._end.valueOf()},TimeStep.prototype.next=function(){var t=this.current.valueOf();if(6>this.current.getMonth())switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current=new Date(this.current.valueOf()+1e3*this.step);break;case TimeStep.SCALE.MINUTE:this.current=new Date(this.current.valueOf()+60*1e3*this.step);break;case TimeStep.SCALE.HOUR:this.current=new Date(this.current.valueOf()+60*60*1e3*this.step);var e=this.current.getHours();this.current.setHours(e-e%this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step);break;default:}else switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current=new Date(this.current.valueOf()+this.step);break;case TimeStep.SCALE.SECOND:this.current.setSeconds(this.current.getSeconds()+this.step);break;case TimeStep.SCALE.MINUTE:this.current.setMinutes(this.current.getMinutes()+this.step);break;case TimeStep.SCALE.HOUR:this.current.setHours(this.current.getHours()+this.step);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.setDate(this.current.getDate()+this.step);break;case TimeStep.SCALE.MONTH:this.current.setMonth(this.current.getMonth()+this.step);break;case TimeStep.SCALE.YEAR:this.current.setFullYear(this.current.getFullYear()+this.step);break;default:}if(1!=this.step)switch(this.scale){case TimeStep.SCALE.MILLISECOND:this.current.getMilliseconds()<this.step&&this.current.setMilliseconds(0);break;case TimeStep.SCALE.SECOND:this.current.getSeconds()<this.step&&this.current.setSeconds(0);break;case TimeStep.SCALE.MINUTE:this.current.getMinutes()<this.step&&this.current.setMinutes(0);break;case TimeStep.SCALE.HOUR:this.current.getHours()<this.step&&this.current.setHours(0);break;case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:this.current.getDate()<this.step+1&&this.current.setDate(1);break;case TimeStep.SCALE.MONTH:this.current.getMonth()<this.step&&this.current.setMonth(0);break;case TimeStep.SCALE.YEAR:break;default:}this.current.valueOf()==t&&(this.current=new Date(this._end.valueOf()))},TimeStep.prototype.getCurrent=function(){return this.current},TimeStep.prototype.setScale=function(t,e){this.scale=t,e>0&&(this.step=e),this.autoScale=!1},TimeStep.prototype.setAutoScale=function(t){this.autoScale=t},TimeStep.prototype.setMinimumStep=function(t){if(void 0!=t){var e=31104e6,n=2592e6,i=864e5,r=36e5,o=6e4,s=1e3,a=1;1e3*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1e3),500*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=500),100*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=100),50*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=50),10*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=10),5*e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=5),e>t&&(this.scale=TimeStep.SCALE.YEAR,this.step=1),3*n>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=3),n>t&&(this.scale=TimeStep.SCALE.MONTH,this.step=1),5*i>t&&(this.scale=TimeStep.SCALE.DAY,this.step=5),2*i>t&&(this.scale=TimeStep.SCALE.DAY,this.step=2),i>t&&(this.scale=TimeStep.SCALE.DAY,this.step=1),i/2>t&&(this.scale=TimeStep.SCALE.WEEKDAY,this.step=1),4*r>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=4),r>t&&(this.scale=TimeStep.SCALE.HOUR,this.step=1),15*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=15),10*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=10),5*o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=5),o>t&&(this.scale=TimeStep.SCALE.MINUTE,this.step=1),15*s>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=15),10*s>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=10),5*s>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=5),s>t&&(this.scale=TimeStep.SCALE.SECOND,this.step=1),200*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=200),100*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=100),50*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=50),10*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=10),5*a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=5),a>t&&(this.scale=TimeStep.SCALE.MILLISECOND,this.step=1)}},TimeStep.prototype.snap=function(t){if(this.scale==TimeStep.SCALE.YEAR){var e=t.getFullYear()+Math.round(t.getMonth()/12);t.setFullYear(Math.round(e/this.step)*this.step),t.setMonth(0),t.setDate(0),t.setHours(0),t.setMinutes(0),t.setSeconds(0),t.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MONTH)t.getDate()>15?(t.setDate(1),t.setMonth(t.getMonth()+1)):t.setDate(1),t.setHours(0),t.setMinutes(0),t.setSeconds(0),t.setMilliseconds(0);else if(this.scale==TimeStep.SCALE.DAY||this.scale==TimeStep.SCALE.WEEKDAY){switch(this.step){case 5:case 2:t.setHours(24*Math.round(t.getHours()/24));break;default:t.setHours(12*Math.round(t.getHours()/12))}t.setMinutes(0),t.setSeconds(0),t.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.HOUR){switch(this.step){case 4:t.setMinutes(60*Math.round(t.getMinutes()/60));break;default:t.setMinutes(30*Math.round(t.getMinutes()/30))}t.setSeconds(0),t.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.MINUTE){switch(this.step){case 15:case 10:t.setMinutes(5*Math.round(t.getMinutes()/5)),t.setSeconds(0);break;case 5:t.setSeconds(60*Math.round(t.getSeconds()/60));break;default:t.setSeconds(30*Math.round(t.getSeconds()/30))}t.setMilliseconds(0)}else if(this.scale==TimeStep.SCALE.SECOND)switch(this.step){case 15:case 10:t.setSeconds(5*Math.round(t.getSeconds()/5)),t.setMilliseconds(0);break;case 5:t.setMilliseconds(1e3*Math.round(t.getMilliseconds()/1e3));break;default:t.setMilliseconds(500*Math.round(t.getMilliseconds()/500))}else if(this.scale==TimeStep.SCALE.MILLISECOND){var n=this.step>5?this.step/2:1;t.setMilliseconds(Math.round(t.getMilliseconds()/n)*n)}},TimeStep.prototype.isMajor=function(){switch(this.scale){case TimeStep.SCALE.MILLISECOND:return 0==this.current.getMilliseconds();case TimeStep.SCALE.SECOND:return 0==this.current.getSeconds();case TimeStep.SCALE.MINUTE:return 0==this.current.getHours()&&0==this.current.getMinutes();case TimeStep.SCALE.HOUR:return 0==this.current.getHours();case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return 1==this.current.getDate();case TimeStep.SCALE.MONTH:return 0==this.current.getMonth();case TimeStep.SCALE.YEAR:return!1;default:return!1}},TimeStep.prototype.getLabelMinor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return y(t).format("SSS");case TimeStep.SCALE.SECOND:return y(t).format("s");case TimeStep.SCALE.MINUTE:return y(t).format("HH:mm");case TimeStep.SCALE.HOUR:return y(t).format("HH:mm");case TimeStep.SCALE.WEEKDAY:return y(t).format("ddd D");case TimeStep.SCALE.DAY:return y(t).format("D");case TimeStep.SCALE.MONTH:return y(t).format("MMM");case TimeStep.SCALE.YEAR:return y(t).format("YYYY");default:return""}},TimeStep.prototype.getLabelMajor=function(t){switch(void 0==t&&(t=this.current),this.scale){case TimeStep.SCALE.MILLISECOND:return y(t).format("HH:mm:ss");case TimeStep.SCALE.SECOND:return y(t).format("D MMMM HH:mm");case TimeStep.SCALE.MINUTE:case TimeStep.SCALE.HOUR:return y(t).format("ddd D MMMM");case TimeStep.SCALE.WEEKDAY:case TimeStep.SCALE.DAY:return y(t).format("MMMM YYYY");case TimeStep.SCALE.MONTH:return y(t).format("YYYY");case TimeStep.SCALE.YEAR:return"";default:return""}},r.prototype.subscribe=function(t,e,n){var i=this.subscribers[t];i||(i=[],this.subscribers[t]=i),i.push({id:n?n+"":null,callback:e})},r.prototype.unsubscribe=function(t,e){var n=this.subscribers[t];n&&(this.subscribers[t]=n.filter(function(t){return t.callback!=e}))},r.prototype._trigger=function(t,e,n){if("*"==t)throw Error("Cannot trigger event *");var i=[];t in this.subscribers&&(i=i.concat(this.subscribers[t])),"*"in this.subscribers&&(i=i.concat(this.subscribers["*"])),i.forEach(function(i){i.id!=n&&i.callback&&i.callback(t,e,n||null)})},r.prototype.add=function(t,e){var n,i=[],r=this;if(t instanceof Array)t.forEach(function(t){var e=r._addItem(t);i.push(e)});else if(S.isDataTable(t))for(var o=this._getColumnNames(t),s=0,a=t.getNumberOfRows();a>s;s++){var h={};o.forEach(function(e,n){h[e]=t.getValue(s,n)}),n=r._addItem(h),i.push(n)}else{if(!(t instanceof Object))throw Error("Unknown dataType");n=r._addItem(t),i.push(n)}this._trigger("add",{items:i},e)},r.prototype.update=function(t,e){var n,i=[],r=this;if(t instanceof Array)t.forEach(function(t){var e=r._updateItem(t);i.push(e)});else if(S.isDataTable(t))for(var o=this._getColumnNames(t),s=0,a=t.getNumberOfRows();a>s;s++){var h={};o.forEach(function(e,n){h[e]=t.getValue(s,n)}),n=r._updateItem(h),i.push(n)}else{if(!(t instanceof Object))throw Error("Unknown dataType");n=r._updateItem(t),i.push(n)}this._trigger("update",{items:i},e)},r.prototype.get=function(t,e,n){var i=this;"Object"==S.getType(t)&&(n=e,e=t,t=void 0);var r={};this.options&&this.options.fieldTypes&&S.forEach(this.options.fieldTypes,function(t,e){r[e]=t}),e&&e.fieldTypes&&S.forEach(e.fieldTypes,function(t,e){r[e]=t});var o,s=e?e.fields:void 0;if(e&&e.type){if(o="DataTable"==e.type?"DataTable":"Array",n&&o!=S.getType(n))throw Error('Type of parameter "data" ('+S.getType(n)+") "+"does not correspond with specified options.type ("+e.type+")");if("DataTable"==o&&!S.isDataTable(n))throw Error('Parameter "data" must be a DataTable when options.type is "DataTable"')}else o=n?"DataTable"==S.getType(n)?"DataTable":"Array":"Array";if("DataTable"==o){var a=this._getColumnNames(n);if(void 0==t)S.forEach(this.data,function(t){i._appendRow(n,a,i._castItem(t))});else if(S.isNumber(t)||S.isString(t)){var h=i._castItem(i.data[t],r,s);this._appendRow(n,a,h)}else{if(!(t instanceof Array))throw new TypeError('Parameter "ids" must be undefined, a String, Number, or Array');t.forEach(function(t){var e=i._castItem(i.data[t],r,s);i._appendRow(n,a,e)})}}else if(n=n||[],void 0==t)S.forEach(this.data,function(t){n.push(i._castItem(t,r,s))});else{if(S.isNumber(t)||S.isString(t))return this._castItem(i.data[t],r,s);if(!(t instanceof Array))throw new TypeError('Parameter "ids" must be undefined, a String, Number, or Array');t.forEach(function(t){n.push(i._castItem(i.data[t],r,s))})}return n},r.prototype.remove=function(t,e){var n=[],i=this;if(S.isNumber(t)||S.isString(t))delete this.data[t],delete this.internalIds[t],n.push(t);else if(t instanceof Array)t.forEach(function(t){i.remove(t)}),n=n.concat(t);else if(t instanceof Object)for(var r in this.data)this.data.hasOwnProperty(r)&&this.data[r]==t&&(delete this.data[r],delete this.internalIds[r],n.push(r));this._trigger("remove",{items:n},e)},r.prototype.clear=function(t){var e=Object.keys(this.data);this.data={},this.internalIds={},this._trigger("remove",{items:e},t)},r.prototype.max=function(t){var e=this.data,n=Object.keys(e),i=null,r=null;return n.forEach(function(n){var o=e[n],s=o[t];null!=s&&(!i||s>r)&&(i=o,r=s)}),i},r.prototype.min=function(t){var e=this.data,n=Object.keys(e),i=null,r=null;return n.forEach(function(n){var o=e[n],s=o[t];null!=s&&(!i||r>s)&&(i=o,r=s)}),i},r.prototype._addItem=function(t){var e=t[this.fieldId];void 0==e&&(e=S.randomUUID(),t[this.fieldId]=e,this.internalIds[e]=t);var n={};for(var i in t)if(t.hasOwnProperty(i)){var r=this.fieldTypes[i];n[i]=S.cast(t[i],r)}return this.data[e]=n,e},r.prototype._castItem=function(t,e,n){var i,r=this.fieldId,o=this.internalIds;return t?(i={},e=e||{},n?S.forEach(t,function(t,r){-1!=n.indexOf(r)&&(i[r]=S.cast(t,e[r]))}):S.forEach(t,function(t,n){n==r&&t in o||(i[n]=S.cast(t,e[n]))})):i=null,i},r.prototype._updateItem=function(t){var e=t[this.fieldId];if(void 0==e)throw Error("Item has no id (item: "+JSON.stringify(t)+")");var n=this.data[e];if(n){for(var i in t)if(t.hasOwnProperty(i)){var r=this.fieldTypes[i];n[i]=S.cast(t[i],r)}}else this._addItem(t);return e},r.prototype._getColumnNames=function(t){for(var e=[],n=0,i=t.getNumberOfColumns();i>n;n++)e[n]=t.getColumnId(n)||t.getColumnLabel(n);return e},r.prototype._appendRow=function(t,e,n){var i=t.addRow();e.forEach(function(e,r){t.setValue(i,r,n[e])})},o.prototype.setOptions=function(t){S.extend(this.options,t)},o.prototype.update=function(){this._order(),this._stack()},o.prototype._order=function(){var t=this.parent.items;if(!t)throw Error("Cannot stack items: parent does not contain items");var e=[],n=0;S.forEach(t,function(t){e[n]=t,n++});var i=this.options.order;if("function"!=typeof this.options.order)throw Error("Option order must be a function");e.sort(i),this.ordered=e},o.prototype._stack=function(){var t,e,n=this.ordered,i=this.options,r="top"==i.orientation,o=i.margin&&i.margin.item||0;for(t=0,e=n.length;e>t;t++){var s=n[t],a=null;do a=this.checkOverlap(n,t,0,t-1,o),null!=a&&(s.top=r?a.top+a.height+o:a.top-s.height-o);while(a)}},o.prototype.checkOverlap=function(t,e,n,i,r){for(var o=this.collision,s=t[e],a=i;a>=n;a--){var h=t[a];if(o(s,h,r)&&a!=e)return h}return null},o.prototype.collision=function(t,e,n){return t.left-n<e.left+e.width&&t.left+t.width+n>e.left&&t.top-n<e.top+e.height&&t.top+t.height+n>e.top},s.prototype.setOptions=function(t){S.extend(this.options,t),(null!=t.start||null!=t.end)&&this.setRange(t.start,t.end)},s.prototype.subscribe=function(t,e,n){var i,r=this;if("horizontal"!=n&&"vertical"!=n)throw new TypeError('Unknown direction "'+n+'". '+'Choose "horizontal" or "vertical".');if("move"==e)i={component:t,event:e,direction:n,callback:function(t){r._onMouseDown(t,i)},params:{}},t.on("mousedown",i.callback),r.listeners.push(i);else{if("zoom"!=e)throw new TypeError('Unknown event "'+e+'". '+'Choose "move" or "zoom".');i={component:t,event:e,direction:n,callback:function(t){r._onMouseWheel(t,i)},params:{}},t.on("mousewheel",i.callback),r.listeners.push(i)}},s.prototype.on=function(t,e){E.addListener(this,t,e)},s.prototype._trigger=function(t){E.trigger(this,t,{start:this.start,end:this.end})},s.prototype.setRange=function(t,e){var n=this._applyRange(t,e);n&&(this._trigger("rangechange"),this._trigger("rangechanged"))},s.prototype._applyRange=function(t,e){var n,i=null!=t?S.cast(t,"Number"):this.start,r=null!=e?S.cast(e,"Number"):this.end;if(isNaN(i))throw Error('Invalid start "'+t+'"');if(isNaN(r))throw Error('Invalid end "'+e+'"');if(i>r&&(r=i),null!=this.options.min){var o=this.options.min.valueOf();o>i&&(n=o-i,i+=n,r+=n)}if(null!=this.options.max){var s=this.options.max.valueOf();r>s&&(n=r-s,i-=n,r-=n)}if(null!=this.options.zoomMin){var a=this.options.zoomMin.valueOf();0>a&&(a=0),a>r-i&&(this.end-this.start>a?(n=a-(r-i),i-=n/2,r+=n/2):(i=this.start,r=this.end))}if(null!=this.options.zoomMax){var h=this.options.zoomMax.valueOf();0>h&&(h=0),r-i>h&&(h>this.end-this.start?(n=r-i-h,i+=n/2,r-=n/2):(i=this.start,r=this.end))}var c=this.start!=i||this.end!=r;return this.start=i,this.end=r,c},s.prototype.getRange=function(){return{start:this.start,end:this.end}},s.prototype.conversion=function(t){return this.start,this.end,s.conversion(this.start,this.end,t)},s.conversion=function(t,e,n){return 0!=n&&0!=e-t?{offset:t,factor:n/(e-t)}:{offset:0,factor:1}},s.prototype._onMouseDown=function(t,e){t=t||window.event;var n=e.params,i=t.which?1==t.which:1==t.button;if(i){n.mouseX=S.getPageX(t),n.mouseY=S.getPageY(t),n.previousLeft=0,n.previousOffset=0,n.moved=!1,n.start=this.start,n.end=this.end;var r=e.component.frame;r&&(r.style.cursor="move");var o=this;n.onMouseMove||(n.onMouseMove=function(t){o._onMouseMove(t,e)},S.addEventListener(document,"mousemove",n.onMouseMove)),n.onMouseUp||(n.onMouseUp=function(t){o._onMouseUp(t,e)},S.addEventListener(document,"mouseup",n.onMouseUp)),S.preventDefault(t)}},s.prototype._onMouseMove=function(t,e){t=t||window.event;var n=e.params,i=S.getPageX(t),r=S.getPageY(t);void 0==n.mouseX&&(n.mouseX=i),void 0==n.mouseY&&(n.mouseY=r);var o=i-n.mouseX,s=r-n.mouseY,a="horizontal"==e.direction?o:s;Math.abs(a)>=1&&(n.moved=!0);var h=n.end-n.start,c="horizontal"==e.direction?e.component.width:e.component.height,p=-a/c*h;this._applyRange(n.start+p,n.end+p),this._trigger("rangechange"),S.preventDefault(t)},s.prototype._onMouseUp=function(t,e){t=t||window.event;var n=e.params;e.component.frame&&(e.component.frame.style.cursor="auto"),n.onMouseMove&&(S.removeEventListener(document,"mousemove",n.onMouseMove),n.onMouseMove=null),n.onMouseUp&&(S.removeEventListener(document,"mouseup",n.onMouseUp),n.onMouseUp=null),n.moved&&this._trigger("rangechanged")},s.prototype._onMouseWheel=function(t,e){t=t||window.event;var n=0;if(t.wheelDelta?n=t.wheelDelta/120:t.detail&&(n=-t.detail/3),n){var i=this,r=function(){var r=n/5,o=null,s=e.component.frame;if(s){var a,h;if("horizontal"==e.direction){a=e.component.width,h=i.conversion(a);var c=S.getAbsoluteLeft(s),p=S.getPageX(t);o=(p-c)/h.factor+h.offset}else{a=e.component.height,h=i.conversion(a);var u=S.getAbsoluteTop(s),d=S.getPageY(t);o=(u+a-d-u)/h.factor+h.offset}}i.zoom(r,o)};r()}S.preventDefault(t)},s.prototype.zoom=function(t,e){null==e&&(e=(this.start+this.end)/2),t>=1&&(t=.9),-1>=t&&(t=-.9),0>t&&(t/=1+t);var n=this.start-e,i=this.end-e,r=this.start-n*t,o=this.end-i*t;this.setRange(r,o)},s.prototype.move=function(t){var e=this.end-this.start,n=this.start+e*t,i=this.end+e*t;this.start=n,this.end=i},a.prototype.add=function(t){if(void 0==t.id)throw Error("Component has no field id");if(!(t instanceof h||t instanceof a))throw new TypeError("Component must be an instance of prototype Component or Controller");t.controller=this,this.components[t.id]=t},a.prototype.requestReflow=function(){if(!this.reflowTimer){var t=this;this.reflowTimer=setTimeout(function(){t.reflowTimer=void 0,t.reflow()},0)}},a.prototype.requestRepaint=function(){if(!this.repaintTimer){var t=this;this.repaintTimer=setTimeout(function(){t.repaintTimer=void 0,t.repaint()},0)}},a.prototype.repaint=function(){function t(i,r){r in n||(i.depends&&i.depends.forEach(function(e){t(e,e.id)}),i.parent&&t(i.parent,i.parent.id),e=i.repaint()||e,n[r]=!0)}var e=!1;this.repaintTimer&&(clearTimeout(this.repaintTimer),this.repaintTimer=void 0);var n={};S.forEach(this.components,t),e&&this.reflow()},a.prototype.reflow=function(){function t(i,r){r in n||(i.depends&&i.depends.forEach(function(e){t(e,e.id)}),i.parent&&t(i.parent,i.parent.id),e=i.reflow()||e,n[r]=!0)}var e=!1;this.reflowTimer&&(clearTimeout(this.reflowTimer),this.reflowTimer=void 0);var n={};S.forEach(this.components,t),e&&this.repaint()},h.prototype.setOptions=function(t){t&&S.extend(this.options,t),this.controller&&(this.requestRepaint(),this.requestReflow())
},h.prototype.getContainer=function(){return null},h.prototype.getFrame=function(){return this.frame},h.prototype.repaint=function(){return!1},h.prototype.reflow=function(){return!1},h.prototype.requestRepaint=function(){if(!this.controller)throw Error("Cannot request a repaint: no controller configured");this.controller.requestRepaint()},h.prototype.requestReflow=function(){if(!this.controller)throw Error("Cannot request a reflow: no controller configured");this.controller.requestReflow()},h.prototype.on=function(t,e){if(!this.parent)throw Error("Cannot attach event: no root panel found");this.parent.on(t,e)},c.prototype=new h,c.prototype.getContainer=function(){return this.frame},c.prototype.repaint=function(){var t=0,e=S.updateProperty,n=S.option.asSize,i=this.options,r=this.frame;if(r||(r=document.createElement("div"),r.className="panel",i.className&&("function"==typeof i.className?S.addClassName(r,i.className()+""):S.addClassName(r,i.className+"")),this.frame=r,t+=1),!r.parentNode){if(!this.parent)throw Error("Cannot repaint panel: no parent attached");var o=this.parent.getContainer();if(!o)throw Error("Cannot repaint panel: parent has no container element");o.appendChild(r),t+=1}return t+=e(r.style,"top",n(i.top,"0px")),t+=e(r.style,"left",n(i.left,"0px")),t+=e(r.style,"width",n(i.width,"100%")),t+=e(r.style,"height",n(i.height,"100%")),t>0},c.prototype.reflow=function(){var t=0,e=S.updateProperty,n=this.frame;return n?(t+=e(this,"top",n.offsetTop),t+=e(this,"left",n.offsetLeft),t+=e(this,"width",n.offsetWidth),t+=e(this,"height",n.offsetHeight)):t+=1,t>0},p.prototype=new c,p.prototype.setOptions=function(t){S.extend(this.options,t),this.options.autoResize?this._watch():this._unwatch()},p.prototype.repaint=function(){var t=0,e=S.updateProperty,n=S.option.asSize,i=this.options,r=this.frame;if(r||(r=document.createElement("div"),r.className="graph panel",i.className&&S.addClassName(r,S.option.asString(i.className)),this.frame=r,t+=1),!r.parentNode){if(!this.container)throw Error("Cannot repaint root panel: no container attached");this.container.appendChild(r),t+=1}return t+=e(r.style,"top",n(i.top,"0px")),t+=e(r.style,"left",n(i.left,"0px")),t+=e(r.style,"width",n(i.width,"100%")),t+=e(r.style,"height",n(i.height,"100%")),this._updateEventEmitters(),t>0},p.prototype.reflow=function(){var t=0,e=S.updateProperty,n=this.frame;return n?(t+=e(this,"top",n.offsetTop),t+=e(this,"left",n.offsetLeft),t+=e(this,"width",n.offsetWidth),t+=e(this,"height",n.offsetHeight)):t+=1,t>0},p.prototype._watch=function(){var t=this;this._unwatch();var e=function(){return t.options.autoResize?(t.frame&&(t.frame.clientWidth!=t.width||t.frame.clientHeight!=t.height)&&t.requestReflow(),void 0):(t._unwatch(),void 0)};S.addEventListener(window,"resize",e),this.watchTimer=setInterval(e,1e3)},p.prototype._unwatch=function(){this.watchTimer&&(clearInterval(this.watchTimer),this.watchTimer=void 0)},p.prototype.on=function(t,e){var n=this.listeners[t];n||(n=[],this.listeners[t]=n),n.push(e),this._updateEventEmitters()},p.prototype._updateEventEmitters=function(){if(this.listeners){var t=this;S.forEach(this.listeners,function(e,n){if(t.emitters||(t.emitters={}),!(n in t.emitters)){var i=t.frame;if(i){var r=function(t){e.forEach(function(e){e(t)})};t.emitters[n]=r,S.addEventListener(i,n,r)}}})}},u.prototype=new h,u.prototype.setOptions=function(t){S.extend(this.options,t)},u.prototype.setRange=function(t){if(!(t instanceof s||t&&t.start&&t.end))throw new TypeError("Range must be an instance of Range, or an object containing start and end.");this.range=t},u.prototype.toTime=function(t){var e=this.conversion;return new Date(t/e.factor+e.offset)},u.prototype.toScreen=function(t){var e=this.conversion;return(t.valueOf()-e.offset)*e.factor},u.prototype.repaint=function(){var t=0,e=S.updateProperty,n=S.option.asSize,i=this.options,r=this.props,o=this.step,s=this.frame;if(s||(s=document.createElement("div"),this.frame=s,t+=1),s.className="axis "+i.orientation,!s.parentNode){if(!this.parent)throw Error("Cannot repaint time axis: no parent attached");var a=this.parent.getContainer();if(!a)throw Error("Cannot repaint time axis: parent has no container element");a.appendChild(s),t+=1}var h=s.parentNode;if(h){var c=s.nextSibling;h.removeChild(s);var p=i.orientation,u="bottom"==p&&this.props.parentHeight&&this.height?this.props.parentHeight-this.height+"px":"0px";if(t+=e(s.style,"top",n(i.top,u)),t+=e(s.style,"left",n(i.left,"0px")),t+=e(s.style,"width",n(i.width,"100%")),t+=e(s.style,"height",n(i.height,this.height+"px")),this._repaintMeasureChars(),this.step){this._repaintStart(),o.first();for(var d=void 0,l=0;o.hasNext()&&1e3>l;){l++;var f=o.getCurrent(),m=this.toScreen(f),g=o.isMajor();i.showMinorLabels&&this._repaintMinorText(m,o.getLabelMinor()),g&&i.showMajorLabels?(m>0&&(void 0==d&&(d=m),this._repaintMajorText(m,o.getLabelMajor())),this._repaintMajorLine(m)):this._repaintMinorLine(m),o.next()}if(i.showMajorLabels){var v=this.toTime(0),y=o.getLabelMajor(v),w=y.length*(r.majorCharWidth||10)+10;(void 0==d||d>w)&&this._repaintMajorText(0,y)}this._repaintEnd()}this._repaintLine(),c?h.insertBefore(s,c):h.appendChild(s)}return t>0},u.prototype._repaintStart=function(){var t=this.dom,e=t.redundant;e.majorLines=t.majorLines,e.majorTexts=t.majorTexts,e.minorLines=t.minorLines,e.minorTexts=t.minorTexts,t.majorLines=[],t.majorTexts=[],t.minorLines=[],t.minorTexts=[]},u.prototype._repaintEnd=function(){S.forEach(this.dom.redundant,function(t){for(;t.length;){var e=t.pop();e&&e.parentNode&&e.parentNode.removeChild(e)}})},u.prototype._repaintMinorText=function(t,e){var n=this.dom.redundant.minorTexts.shift();if(!n){var i=document.createTextNode("");n=document.createElement("div"),n.appendChild(i),n.className="text minor",this.frame.appendChild(n)}this.dom.minorTexts.push(n),n.childNodes[0].nodeValue=e,n.style.left=t+"px",n.style.top=this.props.minorLabelTop+"px"},u.prototype._repaintMajorText=function(t,e){var n=this.dom.redundant.majorTexts.shift();if(!n){var i=document.createTextNode(e);n=document.createElement("div"),n.className="text major",n.appendChild(i),this.frame.appendChild(n)}this.dom.majorTexts.push(n),n.childNodes[0].nodeValue=e,n.style.top=this.props.majorLabelTop+"px",n.style.left=t+"px"},u.prototype._repaintMinorLine=function(t){var e=this.dom.redundant.minorLines.shift();e||(e=document.createElement("div"),e.className="grid vertical minor",this.frame.appendChild(e)),this.dom.minorLines.push(e);var n=this.props;e.style.top=n.minorLineTop+"px",e.style.height=n.minorLineHeight+"px",e.style.left=t-n.minorLineWidth/2+"px"},u.prototype._repaintMajorLine=function(t){var e=this.dom.redundant.majorLines.shift();e||(e=document.createElement("DIV"),e.className="grid vertical major",this.frame.appendChild(e)),this.dom.majorLines.push(e);var n=this.props;e.style.top=n.majorLineTop+"px",e.style.left=t-n.majorLineWidth/2+"px",e.style.height=n.majorLineHeight+"px"},u.prototype._repaintLine=function(){var t=this.dom.line,e=this.frame,n=this.options;n.showMinorLabels||n.showMajorLabels?(t?(e.removeChild(t),e.appendChild(t)):(t=document.createElement("div"),t.className="grid horizontal major",e.appendChild(t),this.dom.line=t),t.style.top=this.props.lineTop+"px"):t&&axis.parentElement&&(e.removeChild(axis.line),delete this.dom.line)},u.prototype._repaintMeasureChars=function(){var t,e=this.dom;if(!e.characterMinor){t=document.createTextNode("0");var n=document.createElement("DIV");n.className="text minor measure",n.appendChild(t),this.frame.appendChild(n),e.measureCharMinor=n}if(!e.characterMajor){t=document.createTextNode("0");var i=document.createElement("DIV");i.className="text major measure",i.appendChild(t),this.frame.appendChild(i),e.measureCharMajor=i}},u.prototype.reflow=function(){var t=0,e=S.updateProperty,n=this.frame,i=this.range;if(!i)throw Error("Cannot repaint time axis: no range configured");if(n){t+=e(this,"top",n.offsetTop),t+=e(this,"left",n.offsetLeft);var r=this.props,o=this.options.showMinorLabels,s=this.options.showMajorLabels,a=this.dom.measureCharMinor,h=this.dom.measureCharMajor;a&&(r.minorCharHeight=a.clientHeight,r.minorCharWidth=a.clientWidth),h&&(r.majorCharHeight=h.clientHeight,r.majorCharWidth=h.clientWidth);var c=n.parentNode?n.parentNode.offsetHeight:0;switch(c!=r.parentHeight&&(r.parentHeight=c,t+=1),this.options.orientation){case"bottom":r.minorLabelHeight=o?r.minorCharHeight:0,r.majorLabelHeight=s?r.majorCharHeight:0,r.minorLabelTop=0,r.majorLabelTop=r.minorLabelTop+r.minorLabelHeight,r.minorLineTop=-this.top,r.minorLineHeight=Math.max(this.top+r.majorLabelHeight,0),r.minorLineWidth=1,r.majorLineTop=-this.top,r.majorLineHeight=Math.max(this.top+r.minorLabelHeight+r.majorLabelHeight,0),r.majorLineWidth=1,r.lineTop=0;break;case"top":r.minorLabelHeight=o?r.minorCharHeight:0,r.majorLabelHeight=s?r.majorCharHeight:0,r.majorLabelTop=0,r.minorLabelTop=r.majorLabelTop+r.majorLabelHeight,r.minorLineTop=r.minorLabelTop,r.minorLineHeight=Math.max(c-r.majorLabelHeight-this.top),r.minorLineWidth=1,r.majorLineTop=0,r.majorLineHeight=Math.max(c-this.top),r.majorLineWidth=1,r.lineTop=r.majorLabelHeight+r.minorLabelHeight;break;default:throw Error('Unkown orientation "'+this.options.orientation+'"')}var p=r.minorLabelHeight+r.majorLabelHeight;t+=e(this,"width",n.offsetWidth),t+=e(this,"height",p),this._updateConversion();var u=S.cast(i.start,"Date"),d=S.cast(i.end,"Date"),l=this.toTime(5*(r.minorCharWidth||10))-this.toTime(0);this.step=new TimeStep(u,d,l),t+=e(r.range,"start",u.valueOf()),t+=e(r.range,"end",d.valueOf()),t+=e(r.range,"minimumStep",l.valueOf())}return t>0},u.prototype._updateConversion=function(){var t=this.range;if(!t)throw Error("No range configured");this.conversion=t.conversion?t.conversion(this.width):s.conversion(t.start,t.end,this.width)},d.prototype=new c,d.types={box:f,range:g,point:m},d.prototype.setOptions=function(t){S.extend(this.options,t),this.stack.setOptions(this.options)},d.prototype.setRange=function(t){if(!(t instanceof s||t&&t.start&&t.end))throw new TypeError("Range must be an instance of Range, or an object containing start and end.");this.range=t},d.prototype.repaint=function(){var t=0,e=S.updateProperty,n=S.option.asSize,i=this.options,r=this.frame;if(!r){r=document.createElement("div"),r.className="itemset",i.className&&S.addClassName(r,S.option.asString(i.className));var o=document.createElement("div");o.className="background",r.appendChild(o),this.dom.background=o;var s=document.createElement("div");s.className="foreground",r.appendChild(s),this.dom.foreground=s;var a=document.createElement("div");a.className="itemset-axis",this.dom.axis=a,this.frame=r,t+=1}if(!this.parent)throw Error("Cannot repaint itemset: no parent attached");var h=this.parent.getContainer();if(!h)throw Error("Cannot repaint itemset: parent has no container element");r.parentNode||(h.appendChild(r),t+=1),this.dom.axis.parentNode||(h.appendChild(this.dom.axis),t+=1),t+=e(r.style,"height",n(i.height,this.height+"px")),t+=e(r.style,"top",n(i.top,"0px")),t+=e(r.style,"left",n(i.left,"0px")),t+=e(r.style,"width",n(i.width,"100%")),t+=e(this.dom.axis.style,"top",n(i.top,"0px")),this._updateConversion();var c=this,p=this.queue,u=this.data,l=this.items,f={fields:["id","start","end","content","type"]};return Object.keys(p).forEach(function(e){var n=p[e],r=n.item;switch(n.action){case"add":case"update":var o=u.get(e,f),s=o.type||o.start&&o.end&&"range"||"box",a=d.types[s];if(r&&(a&&r instanceof a?(r.data=o,t+=r.repaint()):(r.visible=!1,t+=r.repaint(),r=null)),!r){if(!a)throw new TypeError('Unknown item type "'+s+'"');r=new a(c,o,i),t+=r.repaint()}l[e]=r,delete p[e];break;case"remove":r&&(r.visible=!1,t+=r.repaint()),delete l[e],delete p[e];break;default:console.log('Error: unknown action "'+n.action+'"')}}),S.forEach(this.items,function(t){t.reposition()}),t>0},d.prototype.getForeground=function(){return this.dom.foreground},d.prototype.getBackground=function(){return this.dom.background},d.prototype.reflow=function(){var t=0,e=this.options,n=S.updateProperty,i=S.option.asNumber,r=this.frame;if(r){this._updateConversion(),S.forEach(this.items,function(e){t+=e.reflow()}),this.stack.update();var o,s=i(e.maxHeight);if(null!=e.height)o=r.offsetHeight,null!=s&&(o=Math.min(o,s)),t+=n(this,"height",o);else{var a=this.height;o=0,"top"==e.orientation?S.forEach(this.items,function(t){o=Math.max(o,t.top+t.height)}):S.forEach(this.items,function(t){o=Math.max(o,a-t.top)}),o+=e.margin.axis,null!=s&&(o=Math.min(o,s)),t+=n(this,"height",o)}t+=n(this,"top",r.offsetTop),t+=n(this,"left",r.offsetLeft),t+=n(this,"width",r.offsetWidth)}else t+=1;return t>0},d.prototype.setData=function(t){var e=this.data;e&&S.forEach(this.listeners,function(t,n){e.unsubscribe(n,t)}),t instanceof r?this.data=t:(this.data=new r({fieldTypes:{start:"Date",end:"Date"}}),this.data.add(t));var n=this.id,i=this;S.forEach(this.listeners,function(t,e){i.data.subscribe(e,t,n)});var o=this.data.get({filter:["id"]}),s=[];S.forEach(o,function(t,e){s[e]=t.id}),this._onAdd(s)},d.prototype.getDataRange=function(){var t=this.data,e=t.min("start");e=e?e.start.valueOf():null;var n=t.max("start"),i=t.max("end");n=n?n.start.valueOf():null,i=i?i.end.valueOf():null;var r=Math.max(n,i);return{min:new Date(e),max:new Date(r)}},d.prototype._onUpdate=function(t){this._toQueue(t,"update")},d.prototype._onAdd=function(t){this._toQueue(t,"add")},d.prototype._onRemove=function(t){this._toQueue(t,"remove")},d.prototype._toQueue=function(t,e){var n=this.items,i=this.queue;t.forEach(function(t){var r=i[t];r?r.action=e:i[t]={item:n[t]||null,action:e}}),this.controller&&this.requestRepaint()},d.prototype._updateConversion=function(){var t=this.range;if(!t)throw Error("No range configured");this.conversion=t.conversion?t.conversion(this.width):s.conversion(t.start,t.end,this.width)},d.prototype.toTime=function(t){var e=this.conversion;return new Date(t/e.factor+e.offset)},d.prototype.toScreen=function(t){var e=this.conversion;return(t.valueOf()-e.offset)*e.factor},l.prototype=new h,l.prototype.select=function(){this.selected=!0},l.prototype.unselect=function(){this.selected=!1},f.prototype=new l(null,null),f.prototype.select=function(){this.selected=!0},f.prototype.unselect=function(){this.selected=!1},f.prototype.repaint=function(){var t=!1,e=this.dom;if(this.visible){if(e||(this._create(),t=!0),e=this.dom){if(!this.options&&!this.parent)throw Error("Cannot repaint item: no parent attached");var n=this.parent.getForeground();if(!n)throw Error("Cannot repaint time axis: parent has no foreground container element");var i=this.parent.getBackground();if(!i)throw Error("Cannot repaint time axis: parent has no background container element");if(e.box.parentNode||(n.appendChild(e.box),t=!0),e.line.parentNode||(i.appendChild(e.line),t=!0),e.dot.parentNode||(this.parent.dom.axis.appendChild(e.dot),t=!0),this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)e.content.innerHTML="",e.content.appendChild(this.content);else{if(void 0==this.data.content)throw Error('Property "content" missing in item '+this.data.id);e.content.innerHTML=this.content}t=!0}var r=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=r&&(this.className=r,e.box.className="item box"+r,e.line.className="item line"+r,e.dot.className="item dot"+r,t=!0)}}else e&&(e.box.parentNode&&(e.box.parentNode.removeChild(e.box),t=!0),e.line.parentNode&&(e.line.parentNode.removeChild(e.line),t=!0),e.dot.parentNode&&(e.dot.parentNode.removeChild(e.dot),t=!0));return t},f.prototype.reflow=function(){if(void 0==this.data.start)throw Error('Property "start" missing in item '+this.data.id);var t,e,n=S.updateProperty,i=this.dom,r=this.props,o=this.options,s=this.parent.toScreen(this.data.start),a=o&&o.align,h=o.orientation,c=0;if(i)if(c+=n(r.dot,"height",i.dot.offsetHeight),c+=n(r.dot,"width",i.dot.offsetWidth),c+=n(r.line,"width",i.line.offsetWidth),c+=n(r.line,"width",i.line.offsetWidth),c+=n(this,"width",i.box.offsetWidth),c+=n(this,"height",i.box.offsetHeight),e="right"==a?s-this.width:"left"==a?s:s-this.width/2,c+=n(this,"left",e),c+=n(r.line,"left",s-r.line.width/2),c+=n(r.dot,"left",s-r.dot.width/2),"top"==h)t=o.margin.axis,c+=n(this,"top",t),c+=n(r.line,"top",0),c+=n(r.line,"height",t),c+=n(r.dot,"top",-r.dot.height/2);else{var p=this.parent.height;t=p-this.height-o.margin.axis,c+=n(this,"top",t),c+=n(r.line,"top",t+this.height),c+=n(r.line,"height",Math.max(o.margin.axis,0)),c+=n(r.dot,"top",p-r.dot.height/2)}else c+=1;return c>0},f.prototype._create=function(){var t=this.dom;t||(this.dom=t={},t.box=document.createElement("DIV"),t.content=document.createElement("DIV"),t.content.className="content",t.box.appendChild(t.content),t.line=document.createElement("DIV"),t.line.className="line",t.dot=document.createElement("DIV"),t.dot.className="dot")},f.prototype.reposition=function(){var t=this.dom,e=this.props,n=this.options.orientation;if(t){var i=t.box,r=t.line,o=t.dot;i.style.left=this.left+"px",i.style.top=this.top+"px",r.style.left=e.line.left+"px","top"==n?(r.style.top="0px",r.style.height=this.top+"px"):(r.style.top=e.line.top+"px",r.style.top=this.top+this.height+"px",r.style.height=Math.max(e.dot.top-this.top-this.height,0)+"px"),o.style.left=e.dot.left+"px",o.style.top=e.dot.top+"px"}},m.prototype=new l(null,null),m.prototype.select=function(){this.selected=!0},m.prototype.unselect=function(){this.selected=!1},m.prototype.repaint=function(){var t=!1,e=this.dom;if(this.visible){if(e||(this._create(),t=!0),e=this.dom){if(!this.options&&!this.options.parent)throw Error("Cannot repaint item: no parent attached");var n=this.parent.getForeground();if(!n)throw Error("Cannot repaint time axis: parent has no foreground container element");if(e.point.parentNode||(n.appendChild(e.point),n.appendChild(e.point),t=!0),this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)e.content.innerHTML="",e.content.appendChild(this.content);else{if(void 0==this.data.content)throw Error('Property "content" missing in item '+this.data.id);e.content.innerHTML=this.content}t=!0}var i=(this.data.className?" "+this.data.className:"")+(this.selected?" selected":"");this.className!=i&&(this.className=i,e.point.className="item point"+i,t=!0)}}else e&&e.point.parentNode&&(e.point.parentNode.removeChild(e.point),t=!0);return t},m.prototype.reflow=function(){if(void 0==this.data.start)throw Error('Property "start" missing in item '+this.data.id);var t,e=S.updateProperty,n=this.dom,i=this.props,r=this.options,o=r.orientation,s=this.parent.toScreen(this.data.start),a=0;if(n){if(a+=e(this,"width",n.point.offsetWidth),a+=e(this,"height",n.point.offsetHeight),a+=e(i.dot,"width",n.dot.offsetWidth),a+=e(i.dot,"height",n.dot.offsetHeight),a+=e(i.content,"height",n.content.offsetHeight),"top"==o)t=r.margin.axis;else{var h=this.parent.height;t=Math.max(h-this.height-r.margin.axis,0)}a+=e(this,"top",t),a+=e(this,"left",s-i.dot.width/2),a+=e(i.content,"marginLeft",1.5*i.dot.width),a+=e(i.dot,"top",(this.height-i.dot.height)/2)}else a+=1;return a>0},m.prototype._create=function(){var t=this.dom;t||(this.dom=t={},t.point=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.point.appendChild(t.content),t.dot=document.createElement("div"),t.dot.className="dot",t.point.appendChild(t.dot))},m.prototype.reposition=function(){var t=this.dom,e=this.props;t&&(t.point.style.top=this.top+"px",t.point.style.left=this.left+"px",t.content.style.marginLeft=e.content.marginLeft+"px",t.dot.style.top=e.dot.top+"px")},g.prototype=new l(null,null),g.prototype.select=function(){this.selected=!0},g.prototype.unselect=function(){this.selected=!1},g.prototype.repaint=function(){var t=!1,e=this.dom;if(this.visible){if(e||(this._create(),t=!0),e=this.dom){if(!this.options&&!this.options.parent)throw Error("Cannot repaint item: no parent attached");var n=this.parent.getForeground();if(!n)throw Error("Cannot repaint time axis: parent has no foreground container element");if(e.box.parentNode||(n.appendChild(e.box),t=!0),this.data.content!=this.content){if(this.content=this.data.content,this.content instanceof Element)e.content.innerHTML="",e.content.appendChild(this.content);else{if(void 0==this.data.content)throw Error('Property "content" missing in item '+this.data.id);e.content.innerHTML=this.content}t=!0}var i=this.data.className?""+this.data.className:"";this.className!=i&&(this.className=i,e.box.className="item range"+i,t=!0)}}else e&&e.box.parentNode&&(e.box.parentNode.removeChild(e.box),t=!0);return t},g.prototype.reflow=function(){if(void 0==this.data.start)throw Error('Property "start" missing in item '+this.data.id);if(void 0==this.data.end)throw Error('Property "end" missing in item '+this.data.id);var t=this.dom,e=this.props,n=this.options,i=this.parent,r=i.toScreen(this.data.start),o=i.toScreen(this.data.end),s=0;if(t){var a,h,c=S.updateProperty,p=t.box,u=i.width,d=n.orientation;s+=c(e.content,"width",t.content.offsetWidth),s+=c(this,"height",p.offsetHeight),-u>r&&(r=-u),o>2*u&&(o=2*u),a=0>r?Math.min(-r,o-r-e.content.width-2*n.padding):0,s+=c(e.content,"left",a),"top"==d?(h=n.margin.axis,s+=c(this,"top",h)):(h=i.height-this.height-n.margin.axis,s+=c(this,"top",h)),s+=c(this,"left",r),s+=c(this,"width",Math.max(o-r,1))}else s+=1;return s>0},g.prototype._create=function(){var t=this.dom;t||(this.dom=t={},t.box=document.createElement("div"),t.content=document.createElement("div"),t.content.className="content",t.box.appendChild(t.content))},g.prototype.reposition=function(){var t=this.dom,e=this.props;t&&(t.box.style.top=this.top+"px",t.box.style.left=this.left+"px",t.box.style.width=this.width+"px",t.content.style.left=e.content.left+"px")},v.prototype.setOptions=function(t){S.extend(this.options,t),this.timeaxis.setOptions(this.options),this.range.setOptions(this.options);var e,n=this;e="top"==this.options.orientation?function(){return n.timeaxis.height}:function(){return n.main.height-n.timeaxis.height-n.itemset.height},this.itemset.setOptions({orientation:this.options.orientation,top:e}),this.controller.repaint()},v.prototype.setData=function(t){var e=this.itemset.data;if(e)this.itemset.setData(t);else{this.itemset.setData(t);var n=this.itemset.getDataRange(),i=n.min,r=n.max;if(null!=i&&null!=r){var o=r.valueOf()-i.valueOf();i=new Date(i.valueOf()-.05*o),r=new Date(r.valueOf()+.05*o)}(null!=i||null!=r)&&this.range.setRange(i,r)}};var b={util:S,events:E,Controller:a,DataSet:r,Range:s,Stack:o,TimeStep:TimeStep,components:{items:{Item:l,ItemBox:f,ItemPoint:m,ItemRange:g},Component:h,Panel:c,RootPanel:p,ItemSet:d,TimeAxis:u},Timeline:v};i!==void 0&&(i=b),n!==void 0&&n.exports!==void 0&&(n.exports=b),"function"==typeof t&&t(function(){return b}),"undefined"!=typeof window&&(window.vis=b),S.loadCss("/* vis.js stylesheet */\n\n.graph {\n    position: relative;\n    border: 1px solid #bfbfbf;\n}\n\n.graph .panel {\n    position: absolute;\n}\n\n.graph .itemset {\n    position: absolute;\n    padding: 0;\n    margin: 0;\n    overflow: hidden;\n}\n\n.graph .background {\n}\n\n.graph .foreground {\n}\n\n.graph .itemset-axis {\n    position: absolute;\n}\n\n.graph .item {\n    position: absolute;\n    color: #1A1A1A;\n    border-color: #97B0F8;\n    background-color: #D5DDF6;\n    display: inline-block;\n}\n\n.graph .item.selected {\n    border-color: #FFC200;\n    background-color: #FFF785;\n    z-index: 999;\n}\n\n.graph .item.cluster {\n    /* TODO: use another color or pattern? */\n    background: #97B0F8 url('img/cluster_bg.png');\n    color: white;\n}\n.graph .item.cluster.point {\n    border-color: #D5DDF6;\n}\n\n.graph .item.box {\n    text-align: center;\n    border-style: solid;\n    border-width: 1px;\n    border-radius: 5px;\n    -moz-border-radius: 5px; /* For Firefox 3.6 and older */\n}\n\n.graph .item.point {\n    background: none;\n}\n\n.graph .dot {\n    border: 5px solid #97B0F8;\n    position: absolute;\n    border-radius: 5px;\n    -moz-border-radius: 5px;  /* For Firefox 3.6 and older */\n}\n\n.graph .item.range {\n    overflow: hidden;\n    border-style: solid;\n    border-width: 1px;\n    border-radius: 2px;\n    -moz-border-radius: 2px;  /* For Firefox 3.6 and older */\n}\n\n.graph .item.range .drag-left {\n    cursor: w-resize;\n    z-index: 1000;\n}\n\n.graph .item.range .drag-right {\n    cursor: e-resize;\n    z-index: 1000;\n}\n\n.graph .item.range .content {\n    position: relative;\n    display: inline-block;\n}\n\n.graph .item.line {\n    position: absolute;\n    width: 0;\n    border-left-width: 1px;\n    border-left-style: solid;\n}\n\n.graph .item .content {\n    margin: 5px;\n    white-space: nowrap;\n    overflow: hidden;\n}\n\n/* TODO: better css name, 'graph' is way to generic */\n\n.graph {\n    overflow: hidden;\n}\n\n.graph .axis {\n    position: relative;\n}\n\n.graph .axis .text 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