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D3 + Leaflet
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| #!/usr/bin/env python | |
| import random | |
| f = open('us-states.json', 'w') | |
| f.write("""{"type":"FeatureCollection","features":[\n""") | |
| lat = 35.0 | |
| lng = -87.3 | |
| for i in range(5000): | |
| lat1 = lat + random.random() | |
| lng1 = lng + random.random() | |
| entry = """{"type":"Feature","id":"%s","geometry":{"type":"Point","coordinates":[%s,%s]}},\n""" | |
| f.write(entry % (i, lng1, lat1)) | |
| f.write("""]}""") | |
| f.close() |
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| <!DOCTYPE html> | |
| <title>D3 + Leaflet</title> | |
| <style> | |
| #map { width: 960px; height: 500px;} | |
| path { fill: #000; fill-opacity: .2; stroke: #fff; stroke-width: 1.5px;} | |
| path:hover { fill: brown;fill-opacity: .7;} | |
| </style> | |
| <p id="map"><p> | |
| <script src="http://d3js.org/d3.v2.min.js?2.9.3"></script> | |
| <script src="leaflet.js"></script> | |
| <link rel="stylesheet" href="leaflet.css" /> | |
| <script> | |
| var map = new L.Map("map") | |
| .setView(new L.LatLng(37.8, -96.9), 4) | |
| .addLayer(new L.TileLayer("http://{s}.tile.cloudmade.com/3eb45b95929d472d8fe4a2a5dafbd314/998/256/{z}/{x}/{y}.png")) | |
| /* Initialize the SVG layer */ | |
| map._initPathRoot() | |
| /* We simply pick up the SVG from the map object */ | |
| var svg = d3.select("#map").select("svg"), | |
| g = svg.append("g"); | |
| /* Define the d3 projection */ | |
| var path = d3.geo.path().projection(function project(x) { | |
| var point = map.latLngToLayerPoint(new L.LatLng(x[1], x[0])); | |
| return [point.x, point.y]; | |
| }); | |
| /* Load and project/redraw on zoom */ | |
| d3.json("us-states.json", function(collection) { | |
| var feature = g.selectAll("path") | |
| .data(collection.features) | |
| .enter().append("path") | |
| .attr("d", path); | |
| map.on("viewreset", function reset() { | |
| feature.attr("d",path) | |
| }) | |
| }); | |
| </script> |
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| /* required styles */ | |
| .leaflet-map-pane, | |
| .leaflet-tile, | |
| .leaflet-marker-icon, | |
| .leaflet-marker-shadow, | |
| .leaflet-tile-pane, | |
| .leaflet-overlay-pane, | |
| .leaflet-shadow-pane, | |
| .leaflet-marker-pane, | |
| .leaflet-popup-pane, | |
| .leaflet-overlay-pane svg, | |
| .leaflet-zoom-box, | |
| .leaflet-image-layer { /* TODO optimize classes */ | |
| position: absolute; | |
| } | |
| .leaflet-container { | |
| overflow: hidden; | |
| } | |
| .leaflet-tile-pane, .leaflet-container { | |
| -webkit-transform: translate3d(0,0,0); | |
| } | |
| .leaflet-tile, | |
| .leaflet-marker-icon, | |
| .leaflet-marker-shadow { | |
| -moz-user-select: none; | |
| -webkit-user-select: none; | |
| user-select: none; | |
| } | |
| .leaflet-marker-icon, | |
| .leaflet-marker-shadow { | |
| display: block; | |
| } | |
| .leaflet-clickable { | |
| cursor: pointer; | |
| } | |
| .leaflet-container img { | |
| max-width: none !important; | |
| } | |
| .leaflet-tile-pane { z-index: 2; } | |
| .leaflet-objects-pane { z-index: 3; } | |
| .leaflet-overlay-pane { z-index: 4; } | |
| .leaflet-shadow-pane { z-index: 5; } | |
| .leaflet-marker-pane { z-index: 6; } | |
| .leaflet-popup-pane { z-index: 7; } | |
| .leaflet-zoom-box { | |
| width: 0; | |
| height: 0; | |
| } | |
| .leaflet-tile { | |
| visibility: hidden; | |
| } | |
| .leaflet-tile-loaded { | |
| visibility: inherit; | |
| } | |
| a.leaflet-active { | |
| outline: 2px solid orange; | |
| } | |
| /* Leaflet controls */ | |
| .leaflet-control { | |
| position: relative; | |
| z-index: 7; | |
| } | |
| .leaflet-top, | |
| .leaflet-bottom { | |
| position: absolute; | |
| } | |
| .leaflet-top { | |
| top: 0; | |
| } | |
| .leaflet-right { | |
| right: 0; | |
| } | |
| .leaflet-bottom { | |
| bottom: 0; | |
| } | |
| .leaflet-left { | |
| left: 0; | |
| } | |
| .leaflet-control { | |
| float: left; | |
| clear: both; | |
| } | |
| .leaflet-right .leaflet-control { | |
| float: right; | |
| } | |
| .leaflet-top .leaflet-control { | |
| margin-top: 10px; | |
| } | |
| .leaflet-bottom .leaflet-control { | |
| margin-bottom: 10px; | |
| } | |
| .leaflet-left .leaflet-control { | |
| margin-left: 10px; | |
| } | |
| .leaflet-right .leaflet-control { | |
| margin-right: 10px; | |
| } | |
| .leaflet-control-zoom, .leaflet-control-layers { | |
| -moz-border-radius: 7px; | |
| -webkit-border-radius: 7px; | |
| border-radius: 7px; | |
| } | |
| .leaflet-control-zoom { | |
| padding: 5px; | |
| background: rgba(0, 0, 0, 0.25); | |
| } | |
| .leaflet-control-zoom a { | |
| background-color: rgba(255, 255, 255, 0.75); | |
| } | |
| .leaflet-control-zoom a, .leaflet-control-layers a { | |
| background-position: 50% 50%; | |
| background-repeat: no-repeat; | |
| display: block; | |
| } | |
| .leaflet-control-zoom a { | |
| -moz-border-radius: 4px; | |
| -webkit-border-radius: 4px; | |
| border-radius: 4px; | |
| width: 19px; | |
| height: 19px; | |
| } | |
| .leaflet-control-zoom a:hover { | |
| background-color: #fff; | |
| } | |
| .leaflet-big-buttons .leaflet-control-zoom a { | |
| width: 27px; | |
| height: 27px; | |
| } | |
| .leaflet-control-zoom-in { | |
| background-image: url(images/zoom-in.png); | |
| margin-bottom: 5px; | |
| } | |
| .leaflet-control-zoom-out { | |
| background-image: url(images/zoom-out.png); | |
| } | |
| .leaflet-control-layers { | |
| -moz-box-shadow: 0 0 7px #999; | |
| -webkit-box-shadow: 0 0 7px #999; | |
| box-shadow: 0 0 7px #999; | |
| background: #f8f8f9; | |
| } | |
| .leaflet-control-layers a { | |
| background-image: url(images/layers.png); | |
| width: 36px; | |
| height: 36px; | |
| } | |
| .leaflet-big-buttons .leaflet-control-layers a { | |
| width: 44px; | |
| height: 44px; | |
| } | |
| .leaflet-control-layers .leaflet-control-layers-list, | |
| .leaflet-control-layers-expanded .leaflet-control-layers-toggle { | |
| display: none; | |
| } | |
| .leaflet-control-layers-expanded .leaflet-control-layers-list { | |
| display: block; | |
| position: relative; | |
| } | |
| .leaflet-control-layers-expanded { | |
| padding: 6px 10px 6px 6px; | |
| font: 12px/1.5 "Helvetica Neue", Arial, Helvetica, sans-serif; | |
| color: #333; | |
| background: #fff; | |
| } | |
| .leaflet-control-layers input { | |
| margin-top: 2px; | |
| position: relative; | |
| top: 1px; | |
| } | |
| .leaflet-control-layers label { | |
| display: block; | |
| } | |
| .leaflet-control-layers-separator { | |
| height: 0; | |
| border-top: 1px solid #ddd; | |
| margin: 5px -10px 5px -6px; | |
| } | |
| .leaflet-container .leaflet-control-attribution { | |
| margin: 0; | |
| padding: 0 5px; | |
| font: 11px/1.5 "Helvetica Neue", Arial, Helvetica, sans-serif; | |
| color: #333; | |
| background-color: rgba(255, 255, 255, 0.7); | |
| -moz-box-shadow: 0 0 7px #ccc; | |
| -webkit-box-shadow: 0 0 7px #ccc; | |
| box-shadow: 0 0 7px #ccc; | |
| } | |
| /* Fade animations */ | |
| .leaflet-fade-anim .leaflet-tile { | |
| opacity: 0; | |
| -webkit-transition: opacity 0.2s linear; | |
| -moz-transition: opacity 0.2s linear; | |
| -o-transition: opacity 0.2s linear; | |
| transition: opacity 0.2s linear; | |
| } | |
| .leaflet-fade-anim .leaflet-tile-loaded { | |
| opacity: 1; | |
| } | |
| .leaflet-fade-anim .leaflet-popup { | |
| opacity: 0; | |
| -webkit-transition: opacity 0.2s linear; | |
| -moz-transition: opacity 0.2s linear; | |
| -o-transition: opacity 0.2s linear; | |
| transition: opacity 0.2s linear; | |
| } | |
| .leaflet-fade-anim .leaflet-map-pane .leaflet-popup { | |
| opacity: 1; | |
| } | |
| .leaflet-zoom-anim .leaflet-tile { | |
| -webkit-transition: none; | |
| -moz-transition: none; | |
| -o-transition: none; | |
| transition: none; | |
| } | |
| .leaflet-zoom-anim .leaflet-objects-pane { | |
| visibility: hidden; | |
| } | |
| /* Popup layout */ | |
| .leaflet-popup { | |
| position: absolute; | |
| text-align: center; | |
| -webkit-transform: translate3d(0,0,0); | |
| } | |
| .leaflet-popup-content-wrapper { | |
| padding: 1px; | |
| text-align: left; | |
| } | |
| .leaflet-popup-content { | |
| margin: 19px; | |
| } | |
| .leaflet-popup-tip-container { | |
| margin: 0 auto; | |
| width: 40px; | |
| height: 16px; | |
| position: relative; | |
| overflow: hidden; | |
| } | |
| .leaflet-popup-tip { | |
| width: 15px; | |
| height: 15px; | |
| padding: 1px; | |
| margin: -8px auto 0; | |
| -moz-transform: rotate(45deg); | |
| -webkit-transform: rotate(45deg); | |
| -ms-transform: rotate(45deg); | |
| -o-transform: rotate(45deg); | |
| transform: rotate(45deg); | |
| } | |
| .leaflet-popup-close-button { | |
| position: absolute; | |
| top: 9px; | |
| right: 9px; | |
| width: 10px; | |
| height: 10px; | |
| overflow: hidden; | |
| } | |
| .leaflet-popup-content p { | |
| margin: 18px 0; | |
| } | |
| /* Visual appearance */ | |
| .leaflet-container { | |
| background: #ddd; | |
| } | |
| .leaflet-container a { | |
| color: #0078A8; | |
| } | |
| .leaflet-zoom-box { | |
| border: 2px dotted #05f; | |
| background: white; | |
| opacity: 0.5; | |
| } | |
| .leaflet-popup-content-wrapper, .leaflet-popup-tip { | |
| background: white; | |
| box-shadow: 0 1px 10px #888; | |
| -moz-box-shadow: 0 1px 10px #888; | |
| -webkit-box-shadow: 0 1px 14px #999; | |
| } | |
| .leaflet-popup-content-wrapper { | |
| -moz-border-radius: 20px; | |
| -webkit-border-radius: 20px; | |
| border-radius: 20px; | |
| } | |
| .leaflet-popup-content { | |
| font: 12px/1.4 "Helvetica Neue", Arial, Helvetica, sans-serif; | |
| } | |
| .leaflet-popup-close-button { | |
| background: white url(images/popup-close.png); | |
| } |
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| /* | |
| Copyright (c) 2010-2011, CloudMade, Vladimir Agafonkin | |
| Leaflet is a modern open-source JavaScript library for interactive maps. | |
| http://leaflet.cloudmade.com | |
| */ | |
| (function(a){a.L={VERSION:"0.3",ROOT_URL:a.L_ROOT_URL||function(){var a=document.getElementsByTagName("script"),b=/\/?leaflet[\-\._]?([\w\-\._]*)\.js\??/,c,d,e,f;for(c=0,d=a.length;c<d;c++){e=a[c].src,f=e.match(b);if(f)return f[1]==="include"?"../../dist/":e.split(b)[0]+"/"}return""}(),noConflict:function(){return a.L=this._originalL,this},_originalL:a.L}})(this),L.Util={extend:function(a){var b=Array.prototype.slice.call(arguments,1);for(var c=0,d=b.length,e;c<d;c++){e=b[c]||{};for(var f in e)e.hasOwnProperty(f)&&(a[f]=e[f])}return a},bind:function(a,b){return function(){return a.apply(b,arguments)}},stamp:function(){var a=0,b="_leaflet_id";return function(c){return c[b]=c[b]||++a,c[b]}}(),requestAnimFrame:function(){function a(a){window.setTimeout(a,1e3/60)}var b=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||a;return function(c,d,e,f){c=d?L.Util.bind(c,d):c,e&&b===a?c():b(c,f)}}(),limitExecByInterval:function(a,b,c){function g(){d=!1,e&&(f.callee.apply(c,f),e=!1)}var d,e,f;return function(){f=arguments,d?e=!0:(d=!0,setTimeout(g,b),a.apply(c,f))}},falseFn:function(){return!1},formatNum:function(a,b){var c=Math.pow(10,b||5);return Math.round(a*c)/c},setOptions:function(a,b){a.options=L.Util.extend({},a.options,b)},getParamString:function(a){var b=[];for(var c in a)a.hasOwnProperty(c)&&b.push(c+"="+a[c]);return"?"+b.join("&")},template:function(a,b){return a.replace(/\{ *([\w_]+) *\}/g,function(a,c){var d=b[c];if(!b.hasOwnProperty(c))throw Error("No value provided for variable "+a);return d})}},L.Class=function(){},L.Class.extend=function(a){var b=function(){this.initialize&&this.initialize.apply(this,arguments)},c=function(){};c.prototype=this.prototype;var d=new c;d.constructor=b,b.prototype=d,b.superclass=this.prototype;for(var e in this)this.hasOwnProperty(e)&&e!=="prototype"&&e!=="superclass"&&(b[e]=this[e]);return a.statics&&(L.Util.extend(b,a.statics),delete a.statics),a.includes&&(L.Util.extend.apply(null,[d].concat(a.includes)),delete a.includes),a.options&&d.options&&(a.options=L.Util.extend({},d.options,a.options)),L.Util.extend(d,a),b.extend=L.Class.extend,b.include=function(a){L.Util.extend(this.prototype,a)},b},L.Mixin={},L.Mixin.Events={addEventListener:function(a,b,c){var d=this._leaflet_events=this._leaflet_events||{};return d[a]=d[a]||[],d[a].push({action:b,context:c||this}),this},hasEventListeners:function(a){var b="_leaflet_events";return b in this&&a in this[b]&&this[b][a].length>0},removeEventListener:function(a,b,c){if(!this.hasEventListeners(a))return this;for(var d=0,e=this._leaflet_events,f=e[a].length;d<f;d++)if(e[a][d].action===b&&(!c||e[a][d].context===c))return e[a].splice(d,1),this;return this},fireEvent:function(a,b){if(!this.hasEventListeners(a))return this;var c=L.Util.extend({type:a,target:this},b),d=this._leaflet_events[a].slice();for(var e=0,f=d.length;e<f;e++)d[e].action.call(d[e].context||this,c);return this}},L.Mixin.Events.on=L.Mixin.Events.addEventListener,L.Mixin.Events.off=L.Mixin.Events.removeEventListener,L.Mixin.Events.fire=L.Mixin.Events.fireEvent,function(){var a=navigator.userAgent.toLowerCase(),b=!!window.ActiveXObject,c=a.indexOf("webkit")!==-1,d=typeof orientation!="undefined"?!0:!1,e=a.indexOf("android")!==-1,f=window.opera;L.Browser={ie:b,ie6:b&&!window.XMLHttpRequest,webkit:c,webkit3d:c&&"WebKitCSSMatrix"in window&&"m11"in new window.WebKitCSSMatrix,gecko:a.indexOf("gecko")!==-1,opera:f,android:e,mobileWebkit:d&&c,mobileOpera:d&&f,mobile:d,touch:function(){var a=!1,b="ontouchstart";if(b in document.documentElement)return!0;var c=document.createElement("div");return!c.setAttribute||!c.removeAttribute?!1:(c.setAttribute(b,"return;"),typeof c[b]=="function"&&(a=!0),c.removeAttribute(b),c=null,a)}()}}(),L.Point=function(a,b,c){this.x=c?Math.round(a):a,this.y=c?Math.round(b):b},L.Point.prototype={add:function(a){return this.clone()._add(a)},_add:function(a){return this.x+=a.x,this.y+=a.y,this},subtract:function(a){return this.clone()._subtract(a)},_subtract:function(a){return this.x-=a.x,this.y-=a.y,this},divideBy:function(a,b){return new L.Point(this.x/a,this.y/a,b)},multiplyBy:function(a){return new L.Point(this.x*a,this.y*a)},distanceTo:function(a){var b=a.x-this.x,c=a.y-this.y;return Math.sqrt(b*b+c*c)},round:function(){return this.clone()._round()},_round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this},clone:function(){return new L.Point(this.x,this.y)},toString:function(){return"Point("+L.Util.formatNum(this.x)+", "+L.Util.formatNum(this.y)+")"}},L.Bounds=L.Class.extend({initialize:function(a,b){if(!a)return;var c=a instanceof Array?a:[a,b];for(var d=0,e=c.length;d<e;d++)this.extend(c[d])},extend:function(a){!this.min&&!this.max?(this.min=new L.Point(a.x,a.y),this.max=new L.Point(a.x,a.y)):(this.min.x=Math.min(a.x,this.min.x),this.max.x=Math.max(a.x,this.max.x),this.min.y=Math.min(a.y,this.min.y),this.max.y=Math.max(a.y,this.max.y))},getCenter:function(a){return new L.Point((this.min.x+this.max.x)/2,(this.min.y+this.max.y)/2,a)},contains:function(a){var b,c;return a instanceof L.Bounds?(b=a.min,c=a.max):b=c=a,b.x>=this.min.x&&c.x<=this.max.x&&b.y>=this.min.y&&c.y<=this.max.y},intersects:function(a){var b=this.min,c=this.max,d=a.min,e=a.max,f=e.x>=b.x&&d.x<=c.x,g=e.y>=b.y&&d.y<=c.y;return f&&g}}),L.Transformation=L.Class.extend({initialize:function(a,b,c,d){this._a=a,this._b=b,this._c=c,this._d=d},transform:function(a,b){return this._transform(a.clone(),b)},_transform:function(a,b){return b=b||1,a.x=b*(this._a*a.x+this._b),a.y=b*(this._c*a.y+this._d),a},untransform:function(a,b){return b=b||1,new L.Point((a.x/b-this._b)/this._a,(a.y/b-this._d)/this._c)}}),L.DomUtil={get:function(a){return typeof a=="string"?document.getElementById(a):a},getStyle:function(a,b){var c=a.style[b];!c&&a.currentStyle&&(c=a.currentStyle[b]);if(!c||c==="auto"){var d=document.defaultView.getComputedStyle(a,null);c=d?d[b]:null}return c==="auto"?null:c},getViewportOffset:function(a){var b=0,c=0,d=a,e=document.body;do{b+=d.offsetTop||0,c+=d.offsetLeft||0;if(d.offsetParent===e&&L.DomUtil.getStyle(d,"position")==="absolute")break;d=d.offsetParent}while(d);d=a;do{if(d===e)break;b-=d.scrollTop||0,c-=d.scrollLeft||0,d=d.parentNode}while(d);return new L.Point(c,b)},create:function(a,b,c){var d=document.createElement(a);return d.className=b,c&&c.appendChild(d),d},disableTextSelection:function(){document.selection&&document.selection.empty&&document.selection.empty(),this._onselectstart||(this._onselectstart=document.onselectstart,document.onselectstart=L.Util.falseFn)},enableTextSelection:function(){document.onselectstart=this._onselectstart,this._onselectstart=null},hasClass:function(a,b){return a.className.length>0&&RegExp("(^|\\s)"+b+"(\\s|$)").test(a.className)},addClass:function(a,b){L.DomUtil.hasClass(a,b)||(a.className+=(a.className?" ":"")+b)},removeClass:function(a,b){a.className=a.className.replace(/(\S+)\s*/g,function(a,c){return c===b?"":a}).replace(/^\s+/,"")},setOpacity:function(a,b){L.Browser.ie?a.style.filter="alpha(opacity="+Math.round(b*100)+")":a.style.opacity=b},testProp:function(a){var b=document.documentElement.style;for(var c=0;c<a.length;c++)if(a[c]in b)return a[c];return!1},getTranslateString:function(a){return L.DomUtil.TRANSLATE_OPEN+a.x+"px,"+a.y+"px"+L.DomUtil.TRANSLATE_CLOSE},getScaleString:function(a,b){var c=L.DomUtil.getTranslateString(b),d=" scale("+a+") ",e=L.DomUtil.getTranslateString(b.multiplyBy(-1));return c+d+e},setPosition:function(a,b){a._leaflet_pos=b,L.Browser.webkit3d?(a.style[L.DomUtil.TRANSFORM]=L.DomUtil.getTranslateString(b),L.Browser.android&&(a.style["-webkit-perspective"]="1000",a.style["-webkit-backface-visibility"]="hidden")):(a.style.left=b.x+"px",a.style.top=b.y+"px")},getPosition:function(a){return a._leaflet_pos}},L.Util.extend(L.DomUtil,{TRANSITION:L.DomUtil.testProp(["transition","webkitTransition","OTransition","MozTransition","msTransition"]),TRANSFORM:L.DomUtil.testProp(["transformProperty","WebkitTransform","OTransform","MozTransform","msTransform"]),TRANSLATE_OPEN:"translate"+(L.Browser.webkit3d?"3d(":"("),TRANSLATE_CLOSE:L.Browser.webkit3d?",0)":")"}),L.LatLng=function(a,b,c){var d=parseFloat(a),e=parseFloat(b);if(isNaN(d)||isNaN(e))throw Error("Invalid LatLng object: ("+a+", "+b+")");c!==!0&&(d=Math.max(Math.min(d,90),-90),e=(e+180)%360+(e<-180||e===180?180:-180)),this.lat=d,this.lng=e},L.Util.extend(L.LatLng,{DEG_TO_RAD:Math.PI/180,RAD_TO_DEG:180/Math.PI,MAX_MARGIN:1e-9}),L.LatLng.prototype={equals:function(a){if(a instanceof L.LatLng){var b=Math.max(Math.abs(this.lat-a.lat),Math.abs(this.lng-a.lng));return b<=L.LatLng.MAX_MARGIN}return!1},toString:function(){return"LatLng("+L.Util.formatNum(this.lat)+", "+L.Util.formatNum(this.lng)+")"},distanceTo:function(a){var b=6378137,c=L.LatLng.DEG_TO_RAD,d=(a.lat-this.lat)*c,e=(a.lng-this.lng)*c,f=this.lat*c,g=a.lat*c,h=Math.sin(d/2),i=Math.sin(e/2),j=h*h+i*i*Math.cos(f)*Math.cos(g);return b*2*Math.atan2(Math.sqrt(j),Math.sqrt(1-j))}},L.LatLngBounds=L.Class.extend({initialize:function(a,b){if(!a)return;var c=a instanceof Array?a:[a,b];for(var d=0,e=c.length;d<e;d++)this.extend(c[d])},extend:function(a){!this._southWest&&!this._northEast?(this._southWest=new L.LatLng(a.lat,a.lng,!0),this._northEast=new L.LatLng(a.lat,a.lng,!0)):(this._southWest.lat=Math.min(a.lat,this._southWest.lat),this._southWest.lng=Math.min(a.lng,this._southWest.lng),this._northEast.lat=Math.max(a.lat,this._northEast.lat),this._northEast.lng=Math.max(a.lng,this._northEast.lng))},getCenter:function(){return new L.LatLng((this._southWest.lat+this._northEast.lat)/2,(this._southWest.lng+this._northEast.lng)/2)},getSouthWest:function(){return this._southWest},getNorthEast:function(){return this._northEast},getNorthWest:function(){return new L.LatLng(this._northEast.lat,this._southWest.lng,!0)},getSouthEast:function(){return new L.LatLng(this._southWest.lat,this._northEast.lng,!0)},contains:function(a){var b=this._southWest,c=this._northEast,d,e;return a instanceof L.LatLngBounds?(d=a.getSouthWest(),e=a.getNorthEast()):d=e=a,d.lat>=b.lat&&e.lat<=c.lat&&d.lng>=b.lng&&e.lng<=c.lng},intersects:function(a){var b=this._southWest,c=this._northEast,d=a.getSouthWest(),e=a.getNorthEast(),f=e.lat>=b.lat&&d.lat<=c.lat,g=e.lng>=b.lng&&d.lng<=c.lng;return f&&g},toBBoxString:function(){var a=this._southWest,b=this._northEast;return[a.lng,a.lat,b.lng,b.lat].join(",")}}),L.Projection={},L.Projection.SphericalMercator={MAX_LATITUDE:85.0511287798,project:function(a){var b=L.LatLng.DEG_TO_RAD,c=this.MAX_LATITUDE,d=Math.max(Math.min(c,a.lat),-c),e=a.lng*b,f=d*b;return f=Math.log(Math.tan(Math.PI/4+f/2)),new L.Point(e,f)},unproject:function(a,b){var c=L.LatLng.RAD_TO_DEG,d=a.x*c,e=(2*Math.atan(Math.exp(a.y))-Math.PI/2)*c;return new L.LatLng(e,d,b)}},L.Projection.LonLat={project:function(a){return new L.Point(a.lng,a.lat)},unproject:function(a,b){return new L.LatLng(a.y,a.x,b)}},L.CRS={latLngToPoint:function(a,b){var c=this.projection.project(a);return this.transformation._transform(c,b)},pointToLatLng:function(a,b,c){var d=this.transformation.untransform(a,b);return this.projection.unproject(d,c)},project:function(a){return this.projection.project(a)}},L.CRS.EPSG3857=L.Util.extend({},L.CRS,{code:"EPSG:3857",projection:L.Projection.SphericalMercator,transformation:new L.Transformation(.5/Math.PI,.5,-0.5/Math.PI,.5),project:function(a){var b=this.projection.project(a),c=6378137;return b.multiplyBy(c)}}),L.CRS.EPSG900913=L.Util.extend({},L.CRS.EPSG3857,{code:"EPSG:900913"}),L.CRS.EPSG4326=L.Util.extend({},L.CRS,{code:"EPSG:4326",projection:L.Projection.LonLat,transformation:new L.Transformation(1/360,.5,-1/360,.5)}),L.Map=L.Class.extend({includes:L.Mixin.Events,options:{crs:L.CRS.EPSG3857||L.CRS.EPSG4326,scale:function(a){return 256*Math.pow(2,a)},center:null,zoom:null,layers:[],dragging:!0,touchZoom:L.Browser.touch&&!L.Browser.android,scrollWheelZoom:!L.Browser.touch,doubleClickZoom:!0,boxZoom:!0,zoomControl:!0,attributionControl:!0,fadeAnimation:L.DomUtil.TRANSITION&&!L.Browser.android,zoomAnimation:L.DomUtil.TRANSITION&&!L.Browser.android&&!L.Browser.mobileOpera,trackResize:!0,closePopupOnClick:!0,worldCopyJump:!0},initialize:function(a,b){L.Util.setOptions(this,b),this._container=L.DomUtil.get(a);if(this._container._leaflet)throw Error("Map container is already initialized.");this._container._leaflet=!0,this._initLayout(),L.DomEvent&&(this._initEvents(),L.Handler&&this._initInteraction(),L.Control&&this._initControls()),this.options.maxBounds&&this.setMaxBounds(this.options.maxBounds);var c=this.options.center,d=this.options.zoom;c!==null&&d!==null&&this.setView(c,d,!0);var e=this.options.layers;e=e instanceof Array?e:[e],this._tileLayersNum=0,this._initLayers(e)},setView:function(a,b){return this._resetView(a,this._limitZoom(b)),this},setZoom:function(a){return this.setView(this.getCenter(),a)},zoomIn:function(){return this.setZoom(this._zoom+1)},zoomOut:function(){return this.setZoom(this._zoom-1)},fitBounds:function(a){var b=this.getBoundsZoom(a);return this.setView(a.getCenter(),b)},fitWorld:function(){var a=new L.LatLng(-60,-170),b=new L.LatLng(85,179);return this.fitBounds(new L.LatLngBounds(a,b))},panTo:function(a){return this.setView(a,this._zoom)},panBy:function(a){return this.fire("movestart"),this._rawPanBy(a),this.fire("move"),this.fire("moveend"),this},setMaxBounds:function(a){this.options.maxBounds=a;if(!a)return this._boundsMinZoom=null,this;var b=this.getBoundsZoom(a,!0);return this._boundsMinZoom=b,this._loaded&&(this._zoom<b?this.setView(a.getCenter(),b):this.panInsideBounds(a)),this},panInsideBounds:function(a){var b=this.getBounds(),c=this.project(b.getSouthWest()),d=this.project(b.getNorthEast()),e=this.project(a.getSouthWest()),f=this.project(a.getNorthEast()),g=0,h=0;return d.y<f.y&&(h=f.y-d.y),d.x>f.x&&(g=f.x-d.x),c.y>e.y&&(h=e.y-c.y),c.x<e.x&&(g=e.x-c.x),this.panBy(new L.Point(g,h,!0))},addLayer:function(a,b){var c=L.Util.stamp(a);if(this._layers[c])return this;this._layers[c]=a,a.options&&!isNaN(a.options.maxZoom)&&(this._layersMaxZoom=Math.max(this._layersMaxZoom||0,a.options.maxZoom)),a.options&&!isNaN(a.options.minZoom)&&(this._layersMinZoom=Math.min(this._layersMinZoom||Infinity,a.options.minZoom)),this.options.zoomAnimation&&L.TileLayer&&a instanceof L.TileLayer&&(this._tileLayersNum++,a.on("load",this._onTileLayerLoad,this)),this.attributionControl&&a.getAttribution&&this.attributionControl.addAttribution(a.getAttribution());var d=function(){a.onAdd(this,b),this.fire("layeradd",{layer:a})};return this._loaded?d.call(this):this.on("load",d,this),this},removeLayer:function(a){var b=L.Util.stamp(a);return this._layers[b]&&(a.onRemove(this),delete this._layers[b],this.options.zoomAnimation&&L.TileLayer&&a instanceof L.TileLayer&&(this._tileLayersNum--,a.off("load",this._onTileLayerLoad,this)),this.attributionControl&&a.getAttribution&&this.attributionControl.removeAttribution(a.getAttribution()),this.fire("layerremove",{layer:a})),this},hasLayer:function(a){var b=L.Util.stamp(a);return this._layers.hasOwnProperty(b)},invalidateSize:function(){var a=this.getSize();return this._sizeChanged=!0,this.options.maxBounds&&this.setMaxBounds(this.options.maxBounds),this._loaded?(this._rawPanBy(a.subtract(this.getSize()).divideBy(2,!0)),this.fire("move"),clearTimeout(this._sizeTimer),this._sizeTimer=setTimeout(L.Util.bind(function(){this.fire("moveend")},this),200),this):this},getCenter:function(a){var b=this.getSize().divideBy(2),c=this._getTopLeftPoint().add(b);return this.unproject(c,this._zoom,a)},getZoom:function(){return this._zoom},getBounds:function(){var a=this.getPixelBounds(),b=this.unproject(new L.Point(a.min.x,a.max.y),this._zoom,!0),c=this.unproject(new L.Point(a.max.x,a.min.y),this._zoom,!0);return new L.LatLngBounds(b,c)},getMinZoom:function(){var a=this.options.minZoom||0,b=this._layersMinZoom||0,c=this._boundsMinZoom||0;return Math.max(a,b,c)},getMaxZoom:function(){var a=isNaN(this.options.maxZoom)?Infinity:this.options.maxZoom,b=this._layersMaxZoom||Infinity;return Math.min(a,b)},getBoundsZoom:function(a,b){var c=this.getSize(),d=this.options.minZoom||0,e=this.getMaxZoom(),f=a.getNorthEast(),g=a.getSouthWest(),h,i,j,k=!0;b&&d--;do d++,i=this.project(f,d),j=this.project(g,d),h=new L.Point(i.x-j.x,j.y-i.y),b?k=h.x<c.x||h.y<c.y:k=h.x<=c.x&&h.y<=c.y;while(k&&d<=e);return k&&b?null:b?d:d-1},getSize:function(){if(!this._size||this._sizeChanged)this._size=new L.Point(this._container.clientWidth,this._container.clientHeight),this._sizeChanged=!1;return this._size},getPixelBounds:function(){var a=this._getTopLeftPoint(),b=this.getSize();return new L.Bounds(a,a.add(b))},getPixelOrigin:function(){return this._initialTopLeftPoint},getPanes:function(){return this._panes},mouseEventToContainerPoint:function(a){return L.DomEvent.getMousePosition(a,this._container)},mouseEventToLayerPoint:function(a){return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(a))},mouseEventToLatLng:function(a){return this.layerPointToLatLng(this.mouseEventToLayerPoint(a))},containerPointToLayerPoint:function(a){return a.subtract(L.DomUtil.getPosition(this._mapPane))},layerPointToContainerPoint:function(a){return a.add(L.DomUtil.getPosition(this._mapPane))},layerPointToLatLng:function(a){return this.unproject(a.add(this._initialTopLeftPoint))},latLngToLayerPoint:function(a){return this.project(a)._round()._subtract(this._initialTopLeftPoint)},project:function(a,b){return b=typeof b=="undefined"?this._zoom:b,this.options.crs.latLngToPoint(a,this.options.scale(b))},unproject:function(a,b,c){return b=typeof b=="undefined"?this._zoom:b,this.options.crs.pointToLatLng(a,this.options.scale(b),c)},_initLayout:function(){var a=this._container;a.innerHTML="",a.className+=" leaflet-container",this.options.fadeAnimation&&(a.className+=" leaflet-fade-anim");var b=L.DomUtil.getStyle(a,"position");b!=="absolute"&&b!=="relative"&&(a.style.position="relative"),this._initPanes(),this._initControlPos&&this._initControlPos()},_initPanes:function(){var a=this._panes={};this._mapPane=a.mapPane=this._createPane("leaflet-map-pane",this._container),this._tilePane=a.tilePane=this._createPane("leaflet-tile-pane",this._mapPane),this._objectsPane=a.objectsPane=this._createPane("leaflet-objects-pane",this._mapPane),a.shadowPane=this._createPane("leaflet-shadow-pane"),a.overlayPane=this._createPane("leaflet-overlay-pane"),a.markerPane=this._createPane("leaflet-marker-pane"),a.popupPane=this._createPane("leaflet-popup-pane")},_createPane:function(a,b){return L.DomUtil.create("div",a,b||this._objectsPane)},_resetView:function(a,b,c,d){var e=this._zoom!==b;d||(this.fire("movestart"),e&&this.fire("zoomstart")),this._zoom=b,this._initialTopLeftPoint=this._getNewTopLeftPoint(a);if(!c)L.DomUtil.setPosition(this._mapPane,new L.Point(0,0));else{var f=L.DomUtil.getPosition(this._mapPane);this._initialTopLeftPoint._add(f)}this._tileLayersToLoad=this._tileLayersNum,this.fire("viewreset",{hard:!c}),this.fire("move"),(e||d)&&this.fire("zoomend"),this.fire("moveend"),this._loaded||(this._loaded=!0,this.fire("load"))},_initLayers:function(a){this._layers={};var b,c;for(b=0,c=a.length;b<c;b++)this.addLayer(a[b])},_initControls:function(){this.options.zoomControl&&this.addControl(new L.Control.Zoom),this.options.attributionControl&&(this.attributionControl=new L.Control.Attribution,this.addControl(this.attributionControl))},_rawPanBy:function(a){var b=L.DomUtil.getPosition(this._mapPane);L.DomUtil.setPosition(this._mapPane,b.subtract(a))},_initEvents:function(){L.DomEvent.addListener(this._container,"click",this._onMouseClick,this);var a=["dblclick","mousedown","mouseenter","mouseleave","mousemove","contextmenu"],b,c;for(b=0,c=a.length;b<c;b++)L.DomEvent.addListener(this._container,a[b],this._fireMouseEvent,this);this.options.trackResize&&L.DomEvent.addListener(window,"resize",this._onResize,this)},_onResize:function(){L.Util.requestAnimFrame(this.invalidateSize,this,!1,this._container)},_onMouseClick:function(a){if(!this._loaded||this.dragging&&this.dragging.moved())return;this.fire("pre"+a.type),this._fireMouseEvent(a)},_fireMouseEvent:function(a){if(!this._loaded)return;var b=a.type;b=b==="mouseenter"?"mouseover":b==="mouseleave"?"mouseout":b;if(!this.hasEventListeners(b))return;b==="contextmenu"&&L.DomEvent.preventDefault(a),this.fire(b,{latlng:this.mouseEventToLatLng(a),layerPoint:this.mouseEventToLayerPoint(a)})},_initInteraction:function(){var a={dragging:L.Map.Drag,touchZoom:L.Map.TouchZoom,doubleClickZoom:L.Map.DoubleClickZoom,scrollWheelZoom:L.Map.ScrollWheelZoom,boxZoom:L.Map.BoxZoom},b;for(b in a)a.hasOwnProperty(b)&&a[b]&&(this[b]=new a[b](this),this.options[b]&&this[b].enable())},_onTileLayerLoad:function(){this._tileLayersToLoad--,this._tileLayersNum&&!this._tileLayersToLoad&&this._tileBg&&(clearTimeout(this._clearTileBgTimer),this._clearTileBgTimer=setTimeout(L.Util.bind(this._clearTileBg,this),500))},_getTopLeftPoint:function(){if(!this._loaded)throw Error("Set map center and zoom first.");var a=L.DomUtil.getPosition(this._mapPane);return this._initialTopLeftPoint.subtract(a)},_getNewTopLeftPoint:function(a){var b=this.getSize().divideBy(2);return this.project(a).subtract(b).round()},_limitZoom:function(a){var b=this.getMinZoom(),c=this.getMaxZoom();return Math.max(b,Math.min(c,a))}}),L.Projection.Mercator={MAX_LATITUDE:85.0840591556,R_MINOR:6356752.3142,R_MAJOR:6378137,project:function(a){var b=L.LatLng.DEG_TO_RAD,c=this.MAX_LATITUDE,d=Math.max(Math.min(c,a.lat),-c),e=this.R_MAJOR,f=this.R_MINOR,g=a.lng*b*e,h=d*b,i=f/e,j=Math.sqrt(1-i*i),k=j*Math.sin(h);k=Math.pow((1-k)/(1+k),j*.5);var l=Math.tan(.5*(Math.PI*.5-h))/k;return h=-f*Math.log(l),new L.Point(g,h)},unproject:function(a,b){var c=L.LatLng.RAD_TO_DEG,d=this.R_MAJOR,e=this.R_MINOR,f=a.x*c/d,g=e/d,h=Math.sqrt(1-g*g),i=Math.exp(-a.y/e),j=Math.PI/2-2*Math.atan(i),k=15,l=1e-7,m=k,n=.1,o;while(Math.abs(n)>l&&--m>0)o=h*Math.sin(j),n=Math.PI/2-2*Math.atan(i*Math.pow((1-o)/(1+o),.5*h))-j,j+=n;return new L.LatLng(j*c,f,b)}},L.CRS.EPSG3395=L.Util.extend({},L.CRS,{code:"EPSG:3395",projection:L.Projection.Mercator,transformation:function(){var a=L.Projection.Mercator,b=a.R_MAJOR,c=a.R_MINOR;return new L.Transformation(.5/(Math.PI*b),.5,-0.5/(Math.PI*c),.5)}()}),L.TileLayer=L.Class.extend({includes:L.Mixin.Events,options:{minZoom:0,maxZoom:18,tileSize:256,subdomains:"abc",errorTileUrl:"",attribution:"",opacity:1,scheme:"xyz",continuousWorld:!1,noWrap:!1,zoomOffset:0,zoomReverse:!1,unloadInvisibleTiles:L.Browser.mobile,updateWhenIdle:L.Browser.mobile,reuseTiles:!1},initialize:function(a,b,c){L.Util.setOptions(this,b),this._url=a,this._urlParams=c,typeof this.options.subdomains=="string"&&(this.options.subdomains=this.options.subdomains.split(""))},onAdd:function(a,b){this._map=a,this._insertAtTheBottom=b,this._initContainer(),this._createTileProto(),a.on("viewreset",this._resetCallback,this),this.options.updateWhenIdle?a.on("moveend",this._update,this):(this._limitedUpdate=L.Util.limitExecByInterval(this._update,150,this),a.on("move",this._limitedUpdate,this)),this._reset(),this._update()},onRemove:function(a){this._map.getPanes().tilePane.removeChild(this._container),this._container=null,this._map.off("viewreset",this._resetCallback,this),this.options.updateWhenIdle?this._map.off("moveend",this._update,this):this._map.off("move",this._limitedUpdate,this)},getAttribution:function(){return this.options.attribution},setOpacity:function(a){this.options.opacity=a,this._setOpacity(a);if(L.Browser.webkit)for(var b in this._tiles)this._tiles.hasOwnProperty(b)&&(this._tiles[b].style.webkitTransform+=" translate(0,0)")},_setOpacity:function(a){a<1&&L.DomUtil.setOpacity(this._container,a)},_initContainer:function(){var a=this._map.getPanes().tilePane,b=a.firstChild;if(!this._container||a.empty)this._container=L.DomUtil.create("div","leaflet-layer"),this._insertAtTheBottom&&b?a.insertBefore(this._container,b):a.appendChild(this._container),this._setOpacity(this.options.opacity)},_resetCallback:function(a){this._reset(a.hard)},_reset:function(a){var b;for(b in this._tiles)this._tiles.hasOwnProperty(b)&&this.fire("tileunload",{tile:this._tiles[b]});this._tiles={},this.options.reuseTiles&&(this._unusedTiles=[]),a&&this._container&&(this._container.innerHTML=""),this._initContainer()},_update:function(){var a=this._map.getPixelBounds(),b=this._map.getZoom(),c=this.options.tileSize;if(b>this.options.maxZoom||b<this.options.minZoom)return;var d=new L.Point(Math.floor(a.min.x/c),Math.floor(a.min.y/c)),e=new L.Point(Math.floor(a.max.x/c),Math.floor(a.max.y/c)),f=new L.Bounds(d,e);this._addTilesFromCenterOut(f),(this.options.unloadInvisibleTiles||this.options.reuseTiles)&&this._removeOtherTiles(f)},_addTilesFromCenterOut:function(a){var b=[],c=a.getCenter();for(var d=a.min.y;d<=a.max.y;d++)for(var e=a.min.x;e<=a.max.x;e++){if(e+":"+d in this._tiles)continue;b.push(new L.Point(e,d))}b.sort(function(a,b){return a.distanceTo(c)-b.distanceTo(c)});var f=document.createDocumentFragment();this._tilesToLoad=b.length;for(var g=0,h=this._tilesToLoad;g<h;g++)this._addTile(b[g],f);this._container.appendChild(f)},_removeOtherTiles:function(a){var b,c,d,e,f;for(e in this._tiles)if(this._tiles.hasOwnProperty(e)){b=e.split(":"),c=parseInt(b[0],10),d=parseInt(b[1],10);if(c<a.min.x||c>a.max.x||d<a.min.y||d>a.max.y)f=this._tiles[e],this.fire("tileunload",{tile:f,url:f.src}),f.parentNode===this._container&&this._container.removeChild(f),this.options.reuseTiles&&this._unusedTiles.push(this._tiles[e]),f.src="data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=",delete this._tiles[e]}},_addTile:function(a,b){var c=this._getTilePos(a),d=this._map.getZoom(),e=a.x+":"+a.y,f=Math.pow(2,this._getOffsetZoom(d));if(!this.options.continuousWorld){if(!this.options.noWrap)a.x=(a.x%f+f)%f;else if(a.x<0||a.x>=f){this._tilesToLoad--;return}if(a.y<0||a.y>=f){this._tilesToLoad--;return}}var g=this._getTile();L.DomUtil.setPosition(g,c),this._tiles[e]=g,this.options.scheme==="tms"&&(a.y=f-a.y-1),this._loadTile(g,a,d),b.appendChild(g)},_getOffsetZoom:function(a){return a=this.options.zoomReverse?this.options.maxZoom-a:a,a+this.options.zoomOffset},_getTilePos:function(a){var b=this._map.getPixelOrigin(),c=this.options.tileSize;return a.multiplyBy(c).subtract(b)},getTileUrl:function(a,b){var c=this.options.subdomains,d=this.options.subdomains[(a.x+a.y)%c.length];return L.Util.template(this._url,L.Util.extend({s:d,z:this._getOffsetZoom(b),x:a.x,y:a.y},this._urlParams))},_createTileProto:function(){this._tileImg=L.DomUtil.create("img","leaflet-tile"),this._tileImg.galleryimg="no";var a=this.options.tileSize;this._tileImg.style.width=a+"px",this._tileImg.style.height=a+"px"},_getTile:function(){if(this.options.reuseTiles&&this._unusedTiles.length>0){var a=this._unusedTiles.pop();return this._resetTile(a),a}return this._createTile()},_resetTile:function(a){},_createTile:function(){var a=this._tileImg.cloneNode(!1);return a.onselectstart=a.onmousemove=L.Util.falseFn,a},_loadTile:function(a,b,c){a._layer=this,a.onload=this._tileOnLoad,a.onerror=this._tileOnError,a.src=this.getTileUrl(b,c)},_tileOnLoad:function(a){var b=this._layer;this.className+=" leaflet-tile-loaded",b.fire("tileload",{tile:this,url:this.src}),b._tilesToLoad--,b._tilesToLoad||b.fire("load")},_tileOnError:function(a){var b=this._layer;b.fire("tileerror",{tile:this,url:this.src});var c=b.options.errorTileUrl;c&&(this.src=c)}}),L.TileLayer.WMS=L.TileLayer.extend({defaultWmsParams:{service:"WMS",request:"GetMap",version:"1.1.1",layers:"",styles:"",format:"image/jpeg",transparent:!1},initialize:function(a,b){this._url=a,this.wmsParams=L.Util.extend({},this.defaultWmsParams),this.wmsParams.width=this.wmsParams.height=this.options.tileSize;for(var c in b)this.options.hasOwnProperty(c)||(this.wmsParams[c]=b[c]);L.Util.setOptions(this,b)},onAdd:function(a){var b=parseFloat(this.wmsParams.version)<1.3?"srs":"crs";this.wmsParams[b]=a.options.crs.code,L.TileLayer.prototype.onAdd.call(this,a)},getTileUrl:function(a,b){var c=this.options.tileSize,d=a.multiplyBy(c),e=d.add(new L.Point(c,c)),f=this._map.unproject(d,this._zoom,!0),g=this._map.unproject(e,this._zoom,!0),h=this._map.options.crs.project(f),i=this._map.options.crs.project(g),j=[h.x,i.y,i.x,h.y].join(",");return this._url+L.Util.getParamString(this.wmsParams)+"&bbox="+j}}),L.TileLayer.Canvas=L.TileLayer.extend({options:{async:!1},initialize:function(a){L.Util.setOptions(this,a)},redraw:function(){for(var a in this._tiles){var b=this._tiles[a];this._redrawTile(b)}},_redrawTile:function(a){this.drawTile(a,a._tilePoint,a._zoom)},_createTileProto:function(){this._canvasProto=L.DomUtil.create("canvas","leaflet-tile");var a=this.options.tileSize;this._canvasProto.width=a,this._canvasProto.height=a},_createTile:function(){var a=this._canvasProto.cloneNode(!1);return a.onselectstart=a.onmousemove=L.Util.falseFn,a},_loadTile:function(a,b,c){a._layer=this,a._tilePoint=b,a._zoom=c,this.drawTile(a,b,c),this.options.async||this.tileDrawn(a)},drawTile:function(a,b,c){},tileDrawn:function(a){this._tileOnLoad.call(a)}}),L.ImageOverlay=L.Class.extend({includes:L.Mixin.Events,initialize:function(a,b){this._url=a,this._bounds=b},onAdd:function(a){this._map=a,this._image||this._initImage(),a.getPanes().overlayPane.appendChild(this._image),a.on("viewreset",this._reset,this),this._reset()},onRemove:function(a){a.getPanes().overlayPane.removeChild(this._image),a.off("viewreset",this._reset,this)},_initImage:function(){this._image=L.DomUtil.create("img","leaflet-image-layer"),this._image.style.visibility="hidden",L.Util.extend(this._image,{galleryimg:"no",onselectstart:L.Util.falseFn,onmousemove:L.Util.falseFn,onload:L.Util.bind(this._onImageLoad,this),src:this._url})},_reset:function(){var a=this._map.latLngToLayerPoint(this._bounds.getNorthWest()),b=this._map.latLngToLayerPoint(this._bounds.getSouthEast()),c=b.subtract(a);L.DomUtil.setPosition(this._image,a),this._image.style.width=c.x+"px",this._image.style.height=c.y+"px"},_onImageLoad:function(){this._image.style.visibility="",this.fire("load")}}),L.Icon=L.Class.extend({iconUrl:L.ROOT_URL+"images/marker.png",shadowUrl:L.ROOT_URL+"images/marker-shadow.png",iconSize:new L.Point(25,41),shadowSize:new L.Point(41,41),iconAnchor:new L.Point(13,41),popupAnchor:new L.Point(0,-33),initialize:function(a){a&&(this.iconUrl=a)},createIcon:function(){return this._createIcon("icon")},createShadow:function(){return this._createIcon("shadow")},_createIcon:function(a){var b=this[a+"Size"],c=this[a+"Url"];if(!c&&a==="shadow")return null;var d;return c?d=this._createImg(c):d=this._createDiv(),d.className="leaflet-marker-"+a,d.style.marginLeft=-this.iconAnchor.x+"px",d.style.marginTop=-this.iconAnchor.y+"px",b&&(d.style.width=b.x+"px",d.style.height=b.y+"px"),d},_createImg:function(a){var b;return L.Browser.ie6?(b=document.createElement("div"),b.style.filter='progid:DXImageTransform.Microsoft.AlphaImageLoader(src="'+a+'")'):(b=document.createElement("img"),b.src=a),b},_createDiv:function(){return document.createElement("div")}}),L.Marker=L.Class.extend({includes:L.Mixin.Events,options:{icon:new L.Icon,title:"",clickable:!0,draggable:!1,zIndexOffset:0},initialize:function(a,b){L.Util.setOptions(this,b),this._latlng=a},onAdd:function(a){this._map=a,this._initIcon(),a.on("viewreset",this._reset,this),this._reset()},onRemove:function(a){this._removeIcon(),this.closePopup&&this.closePopup(),this._map=null,a.off("viewreset",this._reset,this)},getLatLng:function(){return this._latlng},setLatLng:function(a){this._latlng=a,this._icon&&(this._reset(),this._popup&&this._popup.setLatLng(this._latlng))},setZIndexOffset:function(a){this.options.zIndexOffset=a,this._icon&&this._reset()},setIcon:function(a){this._map&&this._removeIcon(),this.options.icon=a,this._map&&(this._initIcon(),this._reset())},_initIcon:function(){this._icon||(this._icon=this.options.icon.createIcon(),this.options.title&&(this._icon.title=this.options.title),this._initInteraction()),this._shadow||(this._shadow=this.options.icon.createShadow()),this._map._panes.markerPane.appendChild(this._icon),this._shadow&&this._map._panes.shadowPane.appendChild(this._shadow)},_removeIcon:function(){this._map._panes.markerPane.removeChild(this._icon),this._shadow&&this._map._panes.shadowPane.removeChild(this._shadow),this._icon=this._shadow=null},_reset:function(){var a=this._map.latLngToLayerPoint(this._latlng).round();L.DomUtil.setPosition(this._icon,a),this._shadow&&L.DomUtil.setPosition(this._shadow,a),this._icon.style.zIndex=a.y+this.options.zIndexOffset},_initInteraction:function(){if(this.options.clickable){this._icon.className+=" leaflet-clickable",L.DomEvent.addListener(this._icon,"click",this._onMouseClick,this);var a=["dblclick","mousedown","mouseover","mouseout"];for(var b=0;b<a.length;b++)L.DomEvent.addListener(this._icon,a[b],this._fireMouseEvent,this)}L.Handler.MarkerDrag&&(this.dragging=new L.Handler.MarkerDrag(this),this.options.draggable&&this.dragging.enable())},_onMouseClick:function(a){L.DomEvent.stopPropagation(a);if(this.dragging&&this.dragging.moved())return;this.fire(a.type)},_fireMouseEvent:function(a){this.fire(a.type),L.DomEvent.stopPropagation(a)}}),L.Popup=L.Class.extend({includes:L.Mixin.Events,options:{minWidth:50,maxWidth:300,autoPan:!0,closeButton:!0,offset:new L.Point(0,2),autoPanPadding:new L.Point(5,5),className:""},initialize:function(a,b){L.Util.setOptions(this,a),this._source=b},onAdd:function(a){this._map=a,this._container||this._initLayout(),this._updateContent(),this._container.style.opacity="0",this._map._panes.popupPane.appendChild(this._container),this._map.on("viewreset",this._updatePosition,this),this._map.options.closePopupOnClick&&this._map.on("preclick",this._close,this),this._update(),this._container.style.opacity="1",this._opened=!0},onRemove:function(a){a._panes.popupPane.removeChild(this._container),L.Util.falseFn(this._container.offsetWidth),a.off("viewreset",this._updatePosition,this),a.off("click",this._close,this),this._container.style.opacity="0",this._opened=!1},setLatLng:function(a){return this._latlng=a,this._opened&&this._update(),this},setContent:function(a){return this._content=a,this._opened&&this._update(),this},_close:function(){this._opened&&this._map.closePopup()},_initLayout:function(){this._container=L.DomUtil.create("div","leaflet-popup "+this.options.className),this.options.closeButton&&(this._closeButton=L.DomUtil.create("a","leaflet-popup-close-button",this._container),this._closeButton.href="#close",L.DomEvent.addListener(this._closeButton,"click",this._onCloseButtonClick,this)),this._wrapper=L.DomUtil.create("div","leaflet-popup-content-wrapper",this._container),L.DomEvent.disableClickPropagation(this._wrapper),this._contentNode=L.DomUtil.create("div","leaflet-popup-content",this._wrapper),this._tipContainer=L.DomUtil.create("div","leaflet-popup-tip-container",this._container),this._tip=L.DomUtil.create("div","leaflet-popup-tip",this._tipContainer)},_update:function(){this._container.style.visibility="hidden",this._updateContent(),this._updateLayout(),this._updatePosition(),this._container.style.visibility="",this._adjustPan()},_updateContent:function(){if(!this._content)return;typeof this._content=="string"?this._contentNode.innerHTML=this._content:(this._contentNode.innerHTML="",this._contentNode.appendChild(this._content))},_updateLayout:function(){this._container.style.width="",this._container.style.whiteSpace="nowrap";var a=this._container.offsetWidth;this._container.style.width=(a>this.options.maxWidth?this.options.maxWidth:a<this.options.minWidth?this.options.minWidth:a)+"px",this._container.style.whiteSpace="",this._containerWidth=this._container.offsetWidth},_updatePosition:function(){var a=this._map.latLngToLayerPoint(this._latlng);this._containerBottom=-a.y-this.options.offset.y,this._containerLeft=a.x-Math.round(this._containerWidth/2)+this.options.offset.x,this._container.style.bottom=this._containerBottom+"px",this._container.style.left=this._containerLeft+"px"},_adjustPan:function(){if(!this.options.autoPan)return;var a=this._container.offsetHeight,b=new L.Point(this._containerLeft,-a-this._containerBottom),c=this._map.layerPointToContainerPoint(b),d=new L.Point(0,0),e=this.options.autoPanPadding,f=this._map.getSize();c.x<0&&(d.x=c.x-e.x),c.x+this._containerWidth>f.x&&(d.x=c.x+this._containerWidth-f.x+e.x),c.y<0&&(d.y=c.y-e.y),c.y+a>f.y&&(d.y=c.y+a-f.y+e.y),(d.x||d.y)&&this._map.panBy(d)},_onCloseButtonClick:function(a){this._close(),L.DomEvent.stop(a)}}),L.Marker.include({openPopup:function(){return this._popup.setLatLng(this._latlng),this._map&&this._map.openPopup(this._popup),this},closePopup:function(){return this._popup&&this._popup._close(),this},bindPopup:function(a,b){return b=L.Util.extend({offset:this.options.icon.popupAnchor},b),this._popup||this.on("click",this.openPopup,this),this._popup=new L.Popup(b,this),this._popup.setContent(a),this},unbindPopup:function(){return this._popup&&(this._popup=null,this.off("click",this.openPopup)),this}}),L.Map.include({openPopup:function(a){return this.closePopup(),this._popup=a,this.addLayer(a),this.fire("popupopen",{popup:this._popup}),this},closePopup:function(){return this._popup&&(this.removeLayer(this._popup),this.fire("popupclose",{popup:this._popup}),this._popup=null),this}}),L.LayerGroup=L.Class.extend({initialize:function(a){this._layers={};if(a)for(var b=0,c=a.length;b<c;b++)this.addLayer(a[b])},addLayer:function(a){var b=L.Util.stamp(a);return this._layers[b]=a,this._map&&this._map.addLayer(a),this},removeLayer:function(a){var b=L.Util.stamp(a);return delete this._layers[b],this._map&&this._map.removeLayer(a),this},clearLayers:function(){return this._iterateLayers(this.removeLayer,this),this},invoke:function(a){var b=Array.prototype.slice.call(arguments,1),c,d;for(c in this._layers)this._layers.hasOwnProperty(c)&&(d=this._layers[c],d[a]&&d[a].apply(d,b));return this},onAdd:function(a){this._map=a,this._iterateLayers(a.addLayer,a)},onRemove:function(a){this._iterateLayers(a.removeLayer,a),delete this._map},_iterateLayers:function(a,b){for(var c in this._layers)this._layers.hasOwnProperty(c)&&a.call(b,this._layers[c])}}),L.FeatureGroup=L.LayerGroup.extend({includes:L.Mixin.Events,addLayer:function(a){this._initEvents(a),L.LayerGroup.prototype.addLayer.call(this,a),this._popupContent&&a.bindPopup&&a.bindPopup(this._popupContent)},bindPopup:function(a){return this._popupContent=a,this.invoke("bindPopup",a)},setStyle:function(a){return this.invoke("setStyle",a)},_events:["click","dblclick","mouseover","mouseout"],_initEvents:function(a){for(var b=0,c=this._events.length;b<c;b++)a.on(this._events[b],this._propagateEvent,this)},_propagateEvent:function(a){a.layer=a.target,a.target=this,this.fire(a.type,a)}}),L.Path=L.Class.extend({includes:[L.Mixin.Events],statics:{CLIP_PADDING:.5},options:{stroke:!0,color:"#0033ff",weight:5,opacity:.5,fill:!1,fillColor:null,fillOpacity:.2,clickable:!0,updateOnMoveEnd:!0},initialize:function(a){L.Util.setOptions(this,a)},onAdd:function(a){this._map=a,this._initElements(),this._initEvents(),this.projectLatlngs(),this._updatePath(),a.on("viewreset",this.projectLatlngs,this),this._updateTrigger=this.options.updateOnMoveEnd?"moveend":"viewreset",a.on(this._updateTrigger,this._updatePath,this)},onRemove:function(a){this._map=null,a._pathRoot.removeChild(this._container),a.off("viewreset",this.projectLatlngs,this),a.off(this._updateTrigger,this._updatePath,this)},projectLatlngs:function(){},setStyle:function(a){return L.Util.setOptions(this,a),this._container&&this._updateStyle(),this},_redraw:function(){this._map&&(this.projectLatlngs(),this._updatePath())}}),L.Map.include({_updatePathViewport:function(){var a=L.Path.CLIP_PADDING,b=this.getSize(),c=L.DomUtil.getPosition(this._mapPane),d=c.multiplyBy(-1).subtract(b.multiplyBy(a)),e=d.add(b.multiplyBy(1+a*2));this._pathViewport=new L.Bounds(d,e)}}),L.Path.SVG_NS="http://www.w3.org/2000/svg",L.Browser.svg=!!document.createElementNS&&!!document.createElementNS(L.Path.SVG_NS,"svg").createSVGRect,L.Path=L.Path.extend({statics:{SVG:L.Browser.svg,_createElement:function(a){return document.createElementNS(L.Path.SVG_NS,a)}},getPathString:function(){},_initElements:function(){this._map._initPathRoot(),this._initPath(),this._initStyle()},_initPath:function(){this._container=L.Path._createElement("g"),this._path=L.Path._createElement("path"),this._container.appendChild(this._path),this._map._pathRoot.appendChild(this._container)},_initStyle:function(){this.options.stroke&&(this._path.setAttribute("stroke-linejoin","round"),this._path.setAttribute("stroke-linecap","round")),this.options.fill?this._path.setAttribute("fill-rule","evenodd"):this._path.setAttribute("fill","none"),this._updateStyle()},_updateStyle:function(){this.options.stroke&&(this._path.setAttribute("stroke",this.options.color),this._path.setAttribute("stroke-opacity",this.options.opacity),this._path.setAttribute("stroke-width",this.options.weight)),this.options.fill&&(this._path.setAttribute("fill",this.options.fillColor||this.options.color),this._path.setAttribute("fill-opacity",this.options.fillOpacity))},_updatePath:function(){var a=this.getPathString();a||(a="M0 0"),this._path.setAttribute("d",a)},_initEvents:function(){if(this.options.clickable){L.Browser.vml||this._path.setAttribute("class","leaflet-clickable"),L.DomEvent.addListener(this._container,"click",this._onMouseClick,this);var a=["dblclick","mousedown","mouseover","mouseout","mousemove"];for(var b=0;b<a.length;b++)L.DomEvent.addListener(this._container,a[b],this._fireMouseEvent,this)}},_onMouseClick:function(a){if(this._map.dragging&&this._map.dragging.moved())return;this._fireMouseEvent(a)},_fireMouseEvent:function(a){if(!this.hasEventListeners(a.type))return;this.fire(a.type,{latlng:this._map.mouseEventToLatLng(a),layerPoint:this._map.mouseEventToLayerPoint(a)}),L.DomEvent.stopPropagation(a)}}),L.Map.include({_initPathRoot:function(){this._pathRoot||(this._pathRoot=L.Path._createElement("svg"),this._panes.overlayPane.appendChild(this._pathRoot),this.on("moveend",this._updateSvgViewport),this._updateSvgViewport())},_updateSvgViewport:function(){this._updatePathViewport();var a=this._pathViewport,b=a.min,c=a.max,d=c.x-b.x,e=c.y-b.y,f=this._pathRoot,g=this._panes.overlayPane;L.Browser.webkit&&g.removeChild(f),L.DomUtil.setPosition(f,b),f.setAttribute("width",d),f.setAttribute("height",e),f.setAttribute("viewBox",[b.x,b.y,d,e].join(" ")),L.Browser.webkit&&g.appendChild(f)}}),L.Path.include({bindPopup:function(a,b){if(!this._popup||this._popup.options!==b)this._popup=new L.Popup(b,this);return this._popup.setContent(a),this._openPopupAdded||(this.on("click",this._openPopup,this),this._openPopupAdded=!0),this},_openPopup:function(a){this._popup.setLatLng(a.latlng),this._map.openPopup(this._popup)}}),L.Browser.vml=function(){var a=document.createElement("div"),b;return a.innerHTML='<v:shape adj="1"/>',b=a.firstChild,b.style.behavior="url(#default#VML)",b&&typeof b.adj=="object"}(),L.Path=L.Browser.svg||!L.Browser.vml?L.Path:L.Path.extend({statics:{VML:!0,CLIP_PADDING:.02,_createElement:function(){try{return document.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(a){return document.createElement("<lvml:"+a+' class="lvml">')}}catch(a){return function(a){return document.createElement("<"+a+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}}()},_initPath:function(){this._container=L.Path._createElement("shape"),this._container.className+=" leaflet-vml-shape"+(this.options.clickable?" leaflet-clickable":""),this._container.coordsize="1 1",this._path=L.Path._createElement("path"),this._container.appendChild(this._path),this._map._pathRoot.appendChild(this._container)},_initStyle:function(){this.options.stroke?(this._stroke=L.Path._createElement("stroke"),this._stroke.endcap="round",this._container.appendChild(this._stroke)):this._container.stroked=!1,this.options.fill?(this._container.filled=!0,this._fill=L.Path._createElement("fill"),this._container.appendChild(this._fill)):this._container.filled=!1,this._updateStyle()},_updateStyle:function(){this.options.stroke&&(this._stroke.weight=this.options.weight+"px",this._stroke.color=this.options.color,this._stroke.opacity=this.options.opacity),this.options.fill&&(this._fill.color=this.options.fillColor||this.options.color,this._fill.opacity=this.options.fillOpacity)},_updatePath:function(){this._container.style.display="none",this._path.v=this.getPathString()+" ",this._container.style.display=""}}),L.Map.include(L.Browser.svg||!L.Browser.vml?{}:{_initPathRoot:function(){this._pathRoot||(this._pathRoot=document.createElement("div"),this._pathRoot.className="leaflet-vml-container",this._panes.overlayPane.appendChild(this._pathRoot),this.on("moveend",this._updatePathViewport),this._updatePathViewport())}}),L.Browser.canvas=function(){return!!document.createElement("canvas").getContext}(),L.Path=L.Path.SVG&&!window.L_PREFER_CANVAS||!L.Browser.canvas?L.Path:L.Path.extend({statics:{CANVAS:!0,SVG:!1},options:{updateOnMoveEnd:!0},_initElements:function(){this._map._initPathRoot(),this._ctx=this._map._canvasCtx},_updateStyle:function(){this.options.stroke&&(this._ctx.lineWidth=this.options.weight,this._ctx.strokeStyle=this.options.color),this.options.fill&&(this._ctx.fillStyle=this.options.fillColor||this.options.color)},_drawPath:function(){var a,b,c,d,e,f;this._ctx.beginPath();for(a=0,c=this._parts.length;a<c;a++){for(b=0,d=this._parts[a].length;b<d;b++)e=this._parts[a][b],f=(b===0?"move":"line")+"To",this._ctx[f](e.x,e.y);this instanceof L.Polygon&&this._ctx.closePath()}},_checkIfEmpty:function(){return!this._parts.length},_updatePath:function(){if(this._checkIfEmpty())return;this._drawPath(),this._ctx.save(),this._updateStyle();var a=this.options.opacity,b=this.options.fillOpacity;this.options.fill&&(b<1&&(this._ctx.globalAlpha=b),this._ctx.fill()),this.options.stroke&&(a<1&&(this._ctx.globalAlpha=a),this._ctx.stroke()),this._ctx.restore()},_initEvents:function(){this.options.clickable&&this._map.on("click",this._onClick,this)},_onClick:function(a){this._containsPoint(a.layerPoint)&&this.fire("click",a)},onRemove:function(a){a.off("viewreset",this._projectLatlngs,this),a.off(this._updateTrigger,this._updatePath,this),a.fire(this._updateTrigger)}}),L.Map.include(L.Path.SVG&&!window.L_PREFER_CANVAS||!L.Browser.canvas?{}:{_initPathRoot:function(){var a=this._pathRoot,b;a||(a=this._pathRoot=document.createElement("canvas"),a.style.position="absolute",b=this._canvasCtx=a.getContext("2d"),b.lineCap="round",b.lineJoin="round",this._panes.overlayPane.appendChild(a),this.on("moveend",this._updateCanvasViewport),this._updateCanvasViewport())},_updateCanvasViewport:function(){this._updatePathViewport();var a=this._pathViewport,b=a.min,c=a.max.subtract(b),d=this._pathRoot;L.DomUtil.setPosition(d,b),d.width=c.x,d.height=c.y,d.getContext("2d").translate(-b.x,-b.y)}}),L.LineUtil={simplify:function(a,b){if(!b||!a.length)return a.slice();var c=b*b;return a=this._reducePoints(a,c),a=this._simplifyDP(a,c),a},pointToSegmentDistance:function(a,b,c){return Math.sqrt(this._sqClosestPointOnSegment(a,b,c,!0))},closestPointOnSegment:function(a,b,c){return this._sqClosestPointOnSegment(a,b,c)},_simplifyDP:function(a,b){var c=a.length,d=typeof Uint8Array!="undefined"?Uint8Array:Array,e=new d(c);e[0]=e[c-1]=1,this._simplifyDPStep(a,e,b,0,c-1);var f,g=[];for(f=0;f<c;f++)e[f]&&g.push(a[f]);return g},_simplifyDPStep:function(a,b,c,d,e){var f=0,g,h,i;for(h=d+1;h<=e-1;h++)i=this._sqClosestPointOnSegment(a[h],a[d],a[e],!0),i>f&&(g=h,f=i);f>c&&(b[g]=1,this._simplifyDPStep(a,b,c,d,g),this._simplifyDPStep(a,b,c,g,e))},_reducePoints:function(a,b){var c=[a[0]];for(var d=1,e=0,f=a.length;d<f;d++)this._sqDist(a[d],a[e])>b&&(c.push(a[d]),e=d);return e<f-1&&c.push(a[f-1]),c},clipSegment:function(a,b,c,d){var e=c.min,f=c.max,g=d?this._lastCode:this._getBitCode(a,c),h=this._getBitCode(b,c);this._lastCode=h;for(;;){if(!(g|h))return[a,b];if(g&h)return!1;var i=g||h,j=this._getEdgeIntersection(a,b,i,c),k=this._getBitCode(j,c);i===g?(a=j,g=k):(b=j,h=k)}},_getEdgeIntersection:function(a,b,c,d){var e=b.x-a.x,f=b.y-a.y,g=d.min,h=d.max;if(c&8)return new L.Point(a.x+e*(h.y-a.y)/f,h.y);if(c&4)return new L.Point(a.x+e*(g.y-a.y)/f,g.y);if(c&2)return new L.Point(h.x,a.y+f*(h.x-a.x)/e);if(c&1)return new L.Point(g.x,a.y+f*(g.x-a.x)/e)},_getBitCode:function(a,b){var c=0;return a.x<b.min.x?c|=1:a.x>b.max.x&&(c|=2),a.y<b.min.y?c|=4:a.y>b.max.y&&(c|=8),c},_sqDist:function(a,b){var c=b.x-a.x,d=b.y-a.y;return c*c+d*d},_sqClosestPointOnSegment:function(a,b,c,d){var e=b.x,f=b.y,g=c.x-e,h=c.y-f,i=g*g+h*h,j;return i>0&&(j=((a.x-e)*g+(a.y-f)*h)/i,j>1?(e=c.x,f=c.y):j>0&&(e+=g*j,f+=h*j)),g=a.x-e,h=a.y-f,d?g*g+h*h:new L.Point(e,f)}},L.Polyline=L.Path.extend({initialize:function(a,b){L.Path.prototype.initialize.call(this,b),this._latlngs=a},options:{smoothFactor:1,noClip:!1,updateOnMoveEnd:!0},projectLatlngs:function(){this._originalPoints=[];for(var a=0,b=this._latlngs.length;a<b;a++)this._originalPoints[a]=this._map.latLngToLayerPoint(this._latlngs[a])},getPathString:function(){for(var a=0,b=this._parts.length,c="";a<b;a++)c+=this._getPathPartStr(this._parts[a]);return c},getLatLngs:function(){return this._latlngs},setLatLngs:function(a){return this._latlngs=a,this._redraw(),this},addLatLng:function(a){return this._latlngs.push(a),this._redraw(),this},spliceLatLngs:function(a,b){var c=[].splice.apply(this._latlngs,arguments);return this._redraw(),c},closestLayerPoint:function(a){var b=Infinity,c=this._parts,d,e,f=null;for(var g=0,h=c.length;g<h;g++){var i=c[g];for(var j=1,k=i.length;j<k;j++){d=i[j-1],e=i[j];var l=L.LineUtil._sqClosestPointOnSegment(a,d,e);l._sqDist<b&&(b=l._sqDist,f=l)}}return f&&(f.distance=Math.sqrt(b)),f},getBounds:function(){var a=new L.LatLngBounds,b=this.getLatLngs();for(var c=0,d=b.length;c<d;c++)a.extend(b[c]);return a},_getPathPartStr:function(a){var b=L.Path.VML;for(var c=0,d=a.length,e="",f;c<d;c++)f=a[c],b&&f._round(),e+=(c?"L":"M")+f.x+" "+f.y;return e},_clipPoints:function(){var a=this._originalPoints,b=a.length,c,d,e;if(this.options.noClip){this._parts=[a];return}this._parts=[];var f=this._parts,g=this._map._pathViewport,h=L.LineUtil;for(c=0,d=0;c<b-1;c++){e=h.clipSegment(a[c],a[c+1],g,c);if(!e)continue;f[d]=f[d]||[],f[d].push(e[0]);if(e[1]!==a[c+1]||c===b-2)f[d].push(e[1]),d++}},_simplifyPoints:function(){var a=this._parts,b=L.LineUtil;for(var c=0,d=a.length;c<d;c++)a[c]=b.simplify(a[c],this.options.smoothFactor)},_updatePath:function(){this._clipPoints(),this._simplifyPoints(),L.Path.prototype._updatePath.call(this)}}),L.PolyUtil={},L.PolyUtil.clipPolygon=function(a,b){var c=b.min,d=b.max,e,f=[1,4,2,8],g,h,i,j,k,l,m,n,o=L.LineUtil;for(g=0,l=a.length;g<l;g++)a[g]._code=o._getBitCode(a[g],b);for(i=0;i<4;i++){m=f[i],e=[];for(g=0,l=a.length,h=l-1;g<l;h=g++)j=a[g],k=a[h],j._code&m?k._code&m||(n=o._getEdgeIntersection(k,j,m,b),n._code=o._getBitCode(n,b),e.push(n)):(k._code&m&&(n=o._getEdgeIntersection(k,j,m,b),n._code=o._getBitCode(n,b),e.push(n)),e.push(j));a=e}return a},L.Polygon=L.Polyline.extend({options:{fill:!0},initialize:function(a,b){L.Polyline.prototype.initialize.call(this,a,b),a&&a[0]instanceof Array&&(this._latlngs=a[0],this._holes=a.slice(1))},projectLatlngs:function(){L.Polyline.prototype.projectLatlngs.call(this),this._holePoints=[];if(!this._holes)return;for(var a=0,b=this._holes.length,c;a<b;a++){this._holePoints[a]=[];for(var d=0,e=this._holes[a].length;d<e;d++)this._holePoints[a][d]=this._map.latLngToLayerPoint(this._holes[a][d])}},_clipPoints:function(){var a=this._originalPoints,b=[];this._parts=[a].concat(this._holePoints);if(this.options.noClip)return;for(var c=0,d=this._parts.length;c<d;c++){var e=L.PolyUtil.clipPolygon(this._parts[c],this._map._pathViewport);if(!e.length)continue;b.push(e)}this._parts=b},_getPathPartStr:function(a){var b=L.Polyline.prototype._getPathPartStr.call(this,a);return b+(L.Browser.svg?"z":"x")}}),function(){function a(a){return L.FeatureGroup.extend({initialize:function(a,b){this._layers={},this._options=b,this.setLatLngs(a)},setLatLngs:function(b){var c=0,d=b.length;this._iterateLayers(function(a){c<d?a.setLatLngs(b[c++]):this.removeLayer(a)},this);while(c<d)this.addLayer(new a(b[c++],this._options))}})}L.MultiPolyline=a(L.Polyline),L.MultiPolygon=a(L.Polygon)}(),L.Circle=L.Path.extend({initialize:function(a,b,c){L.Path.prototype.initialize.call(this,c),this._latlng=a,this._mRadius=b},options:{fill:!0},setLatLng:function(a){return this._latlng=a,this._redraw(),this},setRadius:function(a){return this._mRadius=a,this._redraw(),this},projectLatlngs:function(){var a=40075017,b=a*Math.cos(L.LatLng.DEG_TO_RAD*this._latlng.lat),c=this._mRadius/b*360,d=new L.LatLng(this._latlng.lat,this._latlng.lng-c,!0),e=this._map.latLngToLayerPoint(d);this._point=this._map.latLngToLayerPoint(this._latlng),this._radius=Math.round(this._point.x-e.x)},getPathString:function(){var a=this._point,b=this._radius;return this._checkIfEmpty()?"":L.Browser.svg?"M"+a.x+","+(a.y-b)+"A"+b+","+b+",0,1,1,"+(a.x-.1)+","+(a.y-b)+" z":(a._round(),b=Math.round(b),"AL "+a.x+","+a.y+" "+b+","+b+" 0,"+23592600)},_checkIfEmpty:function(){var a=this._map._pathViewport,b=this._radius,c=this._point;return c.x-b>a.max.x||c.y-b>a.max.y||c.x+b<a.min.x||c.y+b<a.min.y}}),L.CircleMarker=L.Circle.extend({options:{radius:10,weight:2},initialize:function(a,b){L.Circle.prototype.initialize.call(this,a,null,b),this._radius=this.options.radius},projectLatlngs:function(){this._point=this._map.latLngToLayerPoint(this._latlng)},setRadius:function(a){return this._radius=a,this._redraw(),this}}),L.Polyline.include(L.Path.CANVAS?{_containsPoint:function(a,b){var c,d,e,f,g,h,i,j=this.options.weight/2;L.Browser.touch&&(j+=10);for(c=0,f=this._parts.length;c<f;c++){i=this._parts[c];for(d=0,g=i.length,e=g-1;d<g;e=d++){if(!b&&d===0)continue;h=L.LineUtil.pointToSegmentDistance(a,i[e],i[d]);if(h<=j)return!0}}return!1}}:{}),L.Polygon.include(L.Path.CANVAS?{_containsPoint:function(a){var b=!1,c,d,e,f,g,h,i,j;if(L.Polyline.prototype._containsPoint.call(this,a,!0))return!0;for(f=0,i=this._parts.length;f<i;f++){c=this._parts[f];for(g=0,j=c.length,h=j-1;g<j;h=g++)d=c[g],e=c[h],d.y>a.y!=e.y>a.y&&a.x<(e.x-d.x)*(a.y-d.y)/(e.y-d.y)+d.x&&(b=!b)}return b}}:{}),L.Circle.include(L.Path.CANVAS?{_drawPath:function(){var a=this._point;this._ctx.beginPath(),this._ctx.arc(a.x,a.y,this._radius,0,Math.PI*2)},_containsPoint:function(a){var b=this._point,c=this.options.stroke?this.options.weight/2:0;return a.distanceTo(b)<=this._radius+c}}:{}),L.GeoJSON=L.FeatureGroup.extend({initialize:function(a,b){L.Util.setOptions(this,b),this._geojson=a,this._layers={},a&&this.addGeoJSON(a)},addGeoJSON:function(a){if(a.features){for(var b=0,c=a.features.length;b<c;b++)this.addGeoJSON(a.features[b]);return}var d=a.type==="Feature",e=d?a.geometry:a,f=L.GeoJSON.geometryToLayer(e,this.options.pointToLayer);this.fire("featureparse",{layer:f,properties:a.properties,geometryType:e.type,bbox:a.bbox,id:a.id}),this.addLayer(f)}}),L.Util.extend(L.GeoJSON,{geometryToLayer:function(a,b){var c=a.coordinates,d,e,f,g,h,i=[];switch(a.type){case"Point":return d=this.coordsToLatLng(c),b?b(d):new L.Marker(d);case"MultiPoint":for(f=0,g=c.length;f<g;f++)d=this.coordsToLatLng(c[f]),h=b?b(d):new L.Marker(d),i.push(h);return new L.FeatureGroup(i);case"LineString":return e=this.coordsToLatLngs(c),new L.Polyline(e);case"Polygon":return e=this.coordsToLatLngs(c,1),new L.Polygon(e);case"MultiLineString":return e=this.coordsToLatLngs(c,1),new L.MultiPolyline(e);case"MultiPolygon":return e=this.coordsToLatLngs(c,2),new L.MultiPolygon(e);case"GeometryCollection":for(f=0,g=a.geometries.length;f<g;f++)h=this.geometryToLayer(a.geometries[f],b),i.push(h);return new L.FeatureGroup(i);default:throw Error("Invalid GeoJSON object.")}},coordsToLatLng:function(a,b){var c=parseFloat(a[b?0:1]),d=parseFloat(a[b?1:0]);return new L.LatLng(c,d,!0)},coordsToLatLngs:function(a,b,c){var d,e=[],f,g=a.length;for(f=0;f<g;f++)d=b?this.coordsToLatLngs(a[f],b-1,c):this.coordsToLatLng(a[f],c),e.push(d);return e}}),L.DomEvent={addListener:function(a,b,c,d){var e=L.Util.stamp(c),f="_leaflet_"+b+e;if(a[f])return;var g=function(b){return c.call(d||a,b||L.DomEvent._getEvent())};if(L.Browser.touch&&b==="dblclick"&&this.addDoubleTapListener)this.addDoubleTapListener(a,g,e);else if("addEventListener"in a)if(b==="mousewheel")a.addEventListener("DOMMouseScroll",g,!1),a.addEventListener(b,g,!1);else if(b==="mouseenter"||b==="mouseleave"){var h=g,i=b==="mouseenter"?"mouseover":"mouseout";g=function(b){if(!L.DomEvent._checkMouse(a,b))return;return h(b)},a.addEventListener(i,g,!1)}else a.addEventListener(b,g,!1);else"attachEvent"in a&&a.attachEvent("on"+b,g);a[f]=g},removeListener:function(a,b,c){var d=L.Util.stamp(c),e="_leaflet_"+b+d,f=a[e];if(!f)return;L.Browser.touch&&b==="dblclick"&&this.removeDoubleTapListener?this.removeDoubleTapListener(a,d):"removeEventListener"in a?b==="mousewheel"?(a.removeEventListener("DOMMouseScroll",f,!1),a.removeEventListener(b,f,!1)):b==="mouseenter"||b==="mouseleave"?a.removeEventListener(b==="mouseenter"?"mouseover":"mouseout",f,!1):a.removeEventListener(b,f,!1):"detachEvent"in a&&a.detachEvent("on"+b,f),a[e]=null},_checkMouse:function(a,b){var c=b.relatedTarget;if(!c)return!0;try{while(c&&c!==a)c=c.parentNode}catch(d){return!1}return c!==a},_getEvent:function(){var a=window.event;if(!a){var b=arguments.callee.caller;while(b){a=b.arguments[0];if(a&&window.Event===a.constructor)break;b=b.caller}}return a},stopPropagation:function(a){a.stopPropagation?a.stopPropagation():a.cancelBubble=!0},disableClickPropagation:function(a){L.DomEvent.addListener(a,L.Draggable.START,L.DomEvent.stopPropagation),L.DomEvent.addListener(a,"click",L.DomEvent.stopPropagation),L.DomEvent.addListener(a,"dblclick",L.DomEvent.stopPropagation)},preventDefault:function(a){a.preventDefault?a.preventDefault():a.returnValue=!1},stop:function(a){L.DomEvent.preventDefault(a),L.DomEvent.stopPropagation(a)},getMousePosition:function(a,b){var c=a.pageX?a.pageX:a.clientX+document.body.scrollLeft+document.documentElement.scrollLeft,d=a.pageY?a.pageY:a.clientY+document.body.scrollTop+document.documentElement.scrollTop,e=new L.Point(c,d);return b?e.subtract(L.DomUtil.getViewportOffset(b)):e},getWheelDelta:function(a){var b=0;return a.wheelDelta&&(b=a.wheelDelta/120),a.detail&&(b=-a.detail/3),b}},L.Draggable=L.Class.extend({includes:L.Mixin.Events,statics:{START:L.Browser.touch?"touchstart":"mousedown",END:L.Browser.touch?"touchend":"mouseup",MOVE:L.Browser.touch?"touchmove":"mousemove",TAP_TOLERANCE:15},initialize:function(a,b){this._element=a,this._dragStartTarget=b||a},enable:function(){if(this._enabled)return;L.DomEvent.addListener(this._dragStartTarget,L.Draggable.START,this._onDown,this),this._enabled=!0},disable:function(){if(!this._enabled)return;L.DomEvent.removeListener(this._dragStartTarget,L.Draggable.START,this._onDown),this._enabled=!1},_onDown:function(a){if(!L.Browser.touch&&a.shiftKey||a.which!==1&&a.button!==1&&!a.touches)return;if(a.touches&&a.touches.length>1)return;var b=a.touches&&a.touches.length===1?a.touches[0]:a,c=b.target;L.DomEvent.preventDefault(a),L.Browser.touch&&c.tagName.toLowerCase()==="a"&&(c.className+=" leaflet-active"),this._moved=!1;if(this._moving)return;L.Browser.touch||(L.DomUtil.disableTextSelection(),this._setMovingCursor()),this._startPos=this._newPos=L.DomUtil.getPosition(this._element),this._startPoint=new L.Point(b.clientX,b.clientY),L.DomEvent.addListener(document,L.Draggable.MOVE,this._onMove,this),L.DomEvent.addListener(document,L.Draggable.END,this._onUp,this)},_onMove:function(a){if(a.touches&&a.touches.length>1)return;L.DomEvent.preventDefault(a);var b=a.touches&&a.touches.length===1?a.touches[0]:a;this._moved||(this.fire("dragstart"),this._moved=!0),this._moving=!0;var c=new L.Point(b.clientX,b.clientY);this._newPos=this._startPos.add(c).subtract(this._startPoint),L.Util.requestAnimFrame(this._updatePosition,this,!0,this._dragStartTarget)},_updatePosition:function(){this.fire("predrag"),L.DomUtil.setPosition(this._element,this._newPos),this.fire("drag")},_onUp:function(a){if(a.changedTouches){var b=a.changedTouches[0],c=b.target,d=this._newPos&&this._newPos.distanceTo(this._startPos)||0;c.tagName.toLowerCase()==="a"&&(c.className=c.className.replace(" leaflet-active","")),d<L.Draggable.TAP_TOLERANCE&&this._simulateEvent("click",b)}L.Browser.touch||(L.DomUtil.enableTextSelection(),this._restoreCursor()),L.DomEvent.removeListener(document,L.Draggable.MOVE,this._onMove),L.DomEvent.removeListener(document,L.Draggable.END,this._onUp),this._moved&&this.fire("dragend"),this._moving=!1},_setMovingCursor:function(){this._bodyCursor=document.body.style.cursor,document.body.style.cursor="move"},_restoreCursor:function(){document.body.style.cursor=this._bodyCursor},_simulateEvent:function(a,b){var c=document.createEvent("MouseEvents");c.initMouseEvent(a,!0,!0,window,1,b.screenX,b.screenY,b.clientX,b.clientY,!1,!1,!1,!1,0,null),b.target.dispatchEvent(c)}}),L.Handler=L.Class.extend({initialize:function(a){this._map=a},enable:function(){if(this._enabled)return;this._enabled=!0,this.addHooks()},disable:function(){if(!this._enabled)return;this._enabled=!1,this.removeHooks()},enabled:function(){return!!this._enabled}}),L.Map.Drag=L.Handler.extend({addHooks:function(){if(!this._draggable){this._draggable=new L.Draggable(this._map._mapPane,this._map._container),this._draggable.on("dragstart",this._onDragStart,this).on("drag",this._onDrag,this).on("dragend",this._onDragEnd,this);var a=this._map.options;a.worldCopyJump&&!a.continuousWorld&&(this._draggable.on("predrag",this._onPreDrag,this),this._map.on("viewreset",this._onViewReset,this))}this._draggable.enable()},removeHooks:function(){this._draggable.disable()},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(){this._map.fire("movestart").fire("dragstart")},_onDrag:function(){this._map.fire("move").fire("drag")},_onViewReset:function(){var a=this._map.getSize().divideBy(2),b=this._map.latLngToLayerPoint(new L.LatLng(0,0));this._initialWorldOffset=b.subtract(a)},_onPreDrag:function(){var a=this._map,b=a.options.scale(a.getZoom()),c=Math.round(b/2),d=this._initialWorldOffset.x,e=this._draggable._newPos.x,f=(e-c+d)%b+c-d,g=(e+c+d)%b-c-d,h=Math.abs(f+d)<Math.abs(g+d)?f:g;this._draggable._newPos.x=h},_onDragEnd:function(){var a=this._map;a.fire("moveend").fire("dragend"),a.options.maxBounds&&L.Util.requestAnimFrame(this._panInsideMaxBounds,a,!0,a._container)},_panInsideMaxBounds:function(){this.panInsideBounds(this.options.maxBounds)}}),L.Map.DoubleClickZoom=L.Handler.extend({addHooks:function(){this._map.on("dblclick",this._onDoubleClick)},removeHooks:function(){this._map.off("dblclick",this._onDoubleClick)},_onDoubleClick:function(a){this.setView(a.latlng,this._zoom+1)}}),L.Map.ScrollWheelZoom=L.Handler.extend({addHooks:function(){L.DomEvent.addListener(this._map._container,"mousewheel",this._onWheelScroll,this),this._delta=0},removeHooks:function(){L.DomEvent.removeListener(this._map._container,"mousewheel",this._onWheelScroll)},_onWheelScroll:function(a){var b=L.DomEvent.getWheelDelta(a);this._delta+=b,this._lastMousePos=this._map.mouseEventToContainerPoint(a),clearTimeout(this._timer),this._timer=setTimeout(L.Util.bind(this._performZoom,this),50),L.DomEvent.preventDefault(a)},_performZoom:function(){var a=this._map,b=Math.round(this._delta),c=a.getZoom();b=Math.max(Math.min(b,4),-4),b=a._limitZoom(c+b)-c,this._delta=0;if(!b)return;var d=this._getCenterForScrollWheelZoom(this._lastMousePos,b),e=c+b;a.setView(d,e)},_getCenterForScrollWheelZoom:function(a,b){var c=this._map,d=c.getPixelBounds().getCenter(),e=c.getSize().divideBy(2),f=a.subtract(e).multiplyBy(1-Math.pow(2,-b)),g=d.add(f);return c.unproject(g,c._zoom,!0)}}),L.Util.extend(L.DomEvent,{addDoubleTapListener:function(a,b,c){function k(a){if(a.touches.length!==1)return;var b=Date.now(),c=b-(d||b);g=a.touches[0],e=c>0&&c<=f,d=b}function l(a){e&&(g.type="dblclick",b(g),d=null)}var d,e=!1,f=250,g,h="_leaflet_",i="touchstart",j="touchend";a[h+i+c]=k,a[h+j+c]=l,a.addEventListener(i,k,!1),a.addEventListener(j,l,!1)},removeDoubleTapListener:function(a,b){var c="_leaflet_";a.removeEventListener(a,a[c+"touchstart"+b],!1),a.removeEventListener(a,a[c+"touchend"+b],!1)}}),L.Map.TouchZoom=L.Handler.extend({addHooks:function(){L.DomEvent.addListener(this._map._container,"touchstart",this._onTouchStart,this)},removeHooks:function(){L.DomEvent.removeListener(this._map._container,"touchstart",this._onTouchStart,this)},_onTouchStart:function(a){if(!a.touches||a.touches.length!==2||this._map._animatingZoom)return;var b=this._map.mouseEventToLayerPoint(a.touches[0]),c=this._map.mouseEventToLayerPoint(a.touches[1]),d=this._map.containerPointToLayerPoint(this._map.getSize().divideBy(2));this._startCenter=b.add(c).divideBy(2,!0),this._startDist=b.distanceTo(c),this._moved=!1,this._zooming=!0,this._centerOffset=d.subtract(this._startCenter),L.DomEvent.addListener(document,"touchmove",this._onTouchMove,this),L.DomEvent.addListener(document,"touchend",this._onTouchEnd,this),L.DomEvent.preventDefault(a)},_onTouchMove:function(a){if(!a.touches||a.touches.length!==2)return;this._moved||(this._map._mapPane.className+=" leaflet-zoom-anim",this._map.fire("zoomstart").fire("movestart")._prepareTileBg(),this._moved=!0);var b=this._map.mouseEventToLayerPoint(a.touches[0]),c=this._map.mouseEventToLayerPoint(a.touches[1]);this._scale=b.distanceTo(c)/this._startDist,this._delta=b.add(c).divideBy(2,!0).subtract(this._startCenter),this._map._tileBg.style.webkitTransform=[L.DomUtil.getTranslateString(this._delta),L.DomUtil.getScaleString(this._scale,this._startCenter)].join(" "),L.DomEvent.preventDefault(a)},_onTouchEnd:function(a){if(!this._moved||!this._zooming)return;this._zooming=!1;var b=this._map.getZoom(),c=Math.log(this._scale)/Math.LN2,d=c>0?Math.ceil(c):Math.floor(c),e=this._map._limitZoom(b+d),f=e-b,g=this._centerOffset.subtract(this._delta).divideBy(this._scale),h=this._map.getPixelOrigin().add(this._startCenter).add(g),i=this._map.unproject(h);L.DomEvent.removeListener(document,"touchmove",this._onTouchMove),L.DomEvent.removeListener(document,"touchend",this._onTouchEnd);var j=Math.pow(2,f);this._map._runAnimation(i,e,j/this._scale,this._startCenter.add(g))}}),L.Map.BoxZoom=L.Handler.extend({initialize:function(a){this._map=a,this._container=a._container,this._pane=a._panes.overlayPane},addHooks:function(){L.DomEvent.addListener(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){L.DomEvent.removeListener(this._container,"mousedown",this._onMouseDown)},_onMouseDown:function(a){if(!a.shiftKey||a.which!==1&&a.button!==1)return!1;L.DomUtil.disableTextSelection(),this._startLayerPoint=this._map.mouseEventToLayerPoint(a),this._box=L.DomUtil.create("div","leaflet-zoom-box",this._pane),L.DomUtil.setPosition(this._box,this._startLayerPoint),this._container.style.cursor="crosshair",L.DomEvent.addListener(document,"mousemove",this._onMouseMove,this),L.DomEvent.addListener(document,"mouseup",this._onMouseUp,this),L.DomEvent.preventDefault(a)},_onMouseMove:function(a){var b=this._map.mouseEventToLayerPoint(a),c=b.x-this._startLayerPoint.x,d=b.y-this._startLayerPoint.y,e=Math.min(b.x,this._startLayerPoint.x),f=Math.min(b.y,this._startLayerPoint.y),g=new L.Point(e,f);L.DomUtil.setPosition(this._box,g),this._box.style.width=Math.abs(c)-4+"px",this._box.style.height=Math.abs(d)-4+"px"},_onMouseUp:function(a){this._pane.removeChild(this._box),this._container.style.cursor="",L.DomUtil.enableTextSelection(),L.DomEvent.removeListener(document,"mousemove",this._onMouseMove),L.DomEvent.removeListener(document,"mouseup",this._onMouseUp);var b=this._map.mouseEventToLayerPoint(a),c=new L.LatLngBounds(this._map.layerPointToLatLng(this._startLayerPoint),this._map.layerPointToLatLng(b));this._map.fitBounds(c)}}),L.Handler.MarkerDrag=L.Handler.extend({initialize:function(a){this._marker=a},addHooks:function(){var a=this._marker._icon;this._draggable||(this._draggable=new L.Draggable(a,a),this._draggable.on("dragstart",this._onDragStart,this).on("drag",this._onDrag,this).on("dragend",this._onDragEnd,this)),this._draggable.enable()},removeHooks:function(){this._draggable.disable()},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(a){this._marker.closePopup().fire("movestart").fire("dragstart")},_onDrag:function(a){var b=L.DomUtil.getPosition(this._marker._icon);this._marker._shadow&&L.DomUtil.setPosition(this._marker._shadow,b),this._marker._latlng=this._marker._map.layerPointToLatLng(b),this._marker.fire("move").fire("drag")},_onDragEnd:function(){this._marker.fire("moveend").fire("dragend")}}),L.Control={},L.Control.Position={TOP_LEFT:"topLeft",TOP_RIGHT:"topRight",BOTTOM_LEFT:"bottomLeft",BOTTOM_RIGHT:"bottomRight"},L.Map.include({addControl:function(a){a.onAdd(this);var b=a.getPosition(),c=this._controlCorners[b],d=a.getContainer();return L.DomUtil.addClass(d,"leaflet-control"),b.indexOf("bottom")!==-1?c.insertBefore(d,c.firstChild):c.appendChild(d),this},removeControl:function(a){var b=a.getPosition(),c=this._controlCorners[b],d=a.getContainer();return c.removeChild(d),a.onRemove&&a.onRemove(this),this},_initControlPos:function(){var a=this._controlCorners={},b="leaflet-",c=b+"top",d=b+"bottom",e=b+"left",f=b+"right",g=L.DomUtil.create("div",b+"control-container",this._container);L.Browser.touch&&(g.className+=" "+b+"big-buttons"),a.topLeft=L.DomUtil.create("div",c+" "+e,g),a.topRight=L.DomUtil.create("div",c+" "+f,g),a.bottomLeft=L.DomUtil.create("div",d+" "+e,g),a.bottomRight=L.DomUtil.create("div",d+" "+f,g)}}),L.Control.Zoom=L.Class.extend({onAdd:function(a){this._map=a,this._container=L.DomUtil.create("div","leaflet-control-zoom"),this._zoomInButton=this._createButton("Zoom in","leaflet-control-zoom-in",this._map.zoomIn,this._map),this._zoomOutButton=this._createButton("Zoom out","leaflet-control-zoom-out",this._map.zoomOut,this._map),this._container.appendChild(this._zoomInButton),this._container.appendChild(this._zoomOutButton)},getContainer:function(){return this._container},getPosition:function(){return L.Control.Position.TOP_LEFT},_createButton:function(a,b,c,d){var e=document.createElement("a");return e.href="#",e.title=a,e.className=b,L.Browser.touch||L.DomEvent.disableClickPropagation(e),L.DomEvent.addListener(e,"click",L.DomEvent.preventDefault),L.DomEvent.addListener(e,"click",c,d),e}}),L.Control.Attribution=L.Class.extend({initialize:function(a){this._prefix=a||'Powered by <a href="http://leaflet.cloudmade.com">Leaflet</a>',this._attributions={}},onAdd:function(a){this._container=L.DomUtil.create("div","leaflet-control-attribution"),L.DomEvent.disableClickPropagation(this._container),this._map=a,this._update()},getPosition:function(){return L.Control.Position.BOTTOM_RIGHT},getContainer:function(){return this._container},setPrefix:function(a){this._prefix=a,this._update()},addAttribution:function(a){if(!a)return;this._attributions[a]||(this._attributions[a]=0),this._attributions[a]++,this._update()},removeAttribution:function(a){if(!a)return;this._attributions[a]--,this._update()},_update:function(){if(!this._map)return;var a=[];for(var b in this._attributions)this._attributions.hasOwnProperty(b)&&a.push(b);var c=[];this._prefix&&c.push(this._prefix),a.length&&c.push(a.join(", ")),this._container.innerHTML=c.join(" — ")}}),L.Control.Layers=L.Class.extend({options:{collapsed:!0},initialize:function(a,b,c){L.Util.setOptions(this,c),this._layers={};for(var d in a)a.hasOwnProperty(d)&&this._addLayer(a[d],d);for(d in b)b.hasOwnProperty(d)&&this._addLayer(b[d],d,!0)},onAdd:function(a){this._map=a,this._initLayout(),this._update()},getContainer:function(){return this._container},getPosition:function(){return L.Control.Position.TOP_RIGHT},addBaseLayer:function(a,b){return this._addLayer(a,b),this._update(),this},addOverlay:function(a,b){return this._addLayer(a,b,!0),this._update(),this},removeLayer:function(a){var b=L.Util.stamp(a);return delete this._layers[b],this._update(),this},_initLayout:function(){this._container=L.DomUtil.create("div","leaflet-control-layers"),L.Browser.touch||L.DomEvent.disableClickPropagation(this._container),this._form=L.DomUtil.create("form","leaflet-control-layers-list");if(this.options.collapsed){L.DomEvent.addListener(this._container,"mouseover",this._expand,this),L.DomEvent.addListener(this._container,"mouseout",this._collapse,this);var a=this._layersLink=L.DomUtil.create("a","leaflet-control-layers-toggle");a.href="#",a.title="Layers",L.Browser.touch?L.DomEvent.addListener(a,"click",this._expand,this):L.DomEvent.addListener(a,"focus",this._expand,this),this._map.on("movestart",this._collapse,this),this._container.appendChild(a)}else this._expand();this._baseLayersList=L.DomUtil.create("div","leaflet-control-layers-base",this._form),this._separator=L.DomUtil.create("div","leaflet-control-layers-separator",this._form),this._overlaysList=L.DomUtil.create("div","leaflet-control-layers-overlays",this._form),this._container.appendChild(this._form)},_addLayer:function(a,b,c){var d=L.Util.stamp(a);this._layers[d]={layer:a,name:b,overlay:c}},_update:function(){if(!this._container)return;this._baseLayersList.innerHTML="",this._overlaysList.innerHTML="";var a=!1,b=!1;for(var c in this._layers)if(this._layers.hasOwnProperty(c)){var d=this._layers[c];this._addItem(d),b=b||d.overlay,a=a||!d.overlay}this._separator.style.display=b&&a?"":"none"},_addItem:function(a,b){var c=document.createElement("label"),d=document.createElement("input");a.overlay||(d.name="leaflet-base-layers"),d.type=a.overlay?"checkbox":"radio",d.checked=this._map.hasLayer(a.layer),d.layerId=L.Util.stamp(a.layer),L.DomEvent.addListener(d,"click",this._onInputClick,this);var e=document.createTextNode(" "+a.name);c.appendChild(d),c.appendChild(e);var f=a.overlay?this._overlaysList:this._baseLayersList;f.appendChild(c)},_onInputClick:function(){var a,b,c,d=this._form.getElementsByTagName("input"),e=d.length;for(a=0;a<e;a++)b=d[a],c=this._layers[b.layerId],b.checked?this._map.addLayer(c.layer,!c.overlay):this._map.removeLayer(c.layer)},_expand:function(){L.DomUtil.addClass(this._container,"leaflet-control-layers-expanded")},_collapse:function(){this._container.className=this._container.className.replace(" leaflet-control-layers-expanded","")}}),L.Transition=L.Class.extend({includes:L.Mixin.Events,statics:{CUSTOM_PROPS_SETTERS:{position:L.DomUtil.setPosition},implemented:function(){return L.Transition.NATIVE||L.Transition.TIMER}},options:{easing:"ease",duration:.5},_setProperty:function(a,b){var c=L.Transition.CUSTOM_PROPS_SETTERS;a in c?c[a](this._el,b):this._el.style[a]=b}}),L.Transition=L.Transition.extend({statics:function(){var a=L.DomUtil.TRANSITION,b=a==="webkitTransition"||a==="OTransition"?a+"End":"transitionend";return{NATIVE:!!a,TRANSITION:a,PROPERTY:a+"Property",DURATION:a+"Duration",EASING:a+"TimingFunction",END:b,CUSTOM_PROPS_PROPERTIES:{position:L.Browser.webkit?L.DomUtil.TRANSFORM:"top, left"}}}(),options:{fakeStepInterval:100},initialize:function(a,b){this._el=a,L.Util.setOptions(this,b),L.DomEvent.addListener(a,L.Transition.END,this._onTransitionEnd,this),this._onFakeStep=L.Util.bind(this._onFakeStep,this)},run:function(a){var b,c=[],d=L.Transition.CUSTOM_PROPS_PROPERTIES;for(b in a)a.hasOwnProperty(b)&&(b=d[b]?d[b]:b,b=this._dasherize(b),c.push(b));this._el.style[L.Transition.DURATION]=this.options.duration+"s",this._el.style[L.Transition.EASING]=this.options.easing,this._el.style[L.Transition.PROPERTY]=c.join(", ");for(b in a)a.hasOwnProperty(b)&&this._setProperty(b,a[b]);this._inProgress=!0,this.fire("start"),L.Transition.NATIVE?(clearInterval(this._timer),this._timer=setInterval(this._onFakeStep,this.options.fakeStepInterval)):this._onTransitionEnd()},_dasherize:function(){function b(a){return"-"+a.toLowerCase()}var a=/([A-Z])/g;return function(c){return c.replace(a,b)}}(),_onFakeStep:function(){this.fire("step")},_onTransitionEnd:function(){this._inProgress&&(this._inProgress=!1,clearInterval(this._timer),this._el.style[L.Transition.PROPERTY]="none",this.fire("step"),this.fire("end"))}}),L.Transition=L.Transition.NATIVE?L.Transition:L.Transition.extend({statics:{getTime:Date.now||function(){return+(new Date)},TIMER:!0,EASINGS:{ease:[.25,.1,.25,1],linear:[0,0,1,1],"ease-in":[.42,0,1,1],"ease-out":[0,0,.58,1],"ease-in-out":[.42,0,.58,1]},CUSTOM_PROPS_GETTERS:{position:L.DomUtil.getPosition},UNIT_RE:/^[\d\.]+(\D*)$/},options:{fps:50},initialize:function(a,b){this._el=a,L.Util.extend(this.options,b);var c=L.Transition.EASINGS[this.options.easing]||L.Transition.EASINGS.ease;this._p1=new L.Point(0,0),this._p2=new L.Point(c[0],c[1]),this._p3=new L.Point(c[2],c[3]),this._p4=new L.Point(1,1),this._step=L.Util.bind(this._step,this),this._interval=Math.round(1e3/this.options.fps)},run:function(a){this._props={};var b=L.Transition.CUSTOM_PROPS_GETTERS,c=L.Transition.UNIT_RE;this.fire("start");for(var d in a)if(a.hasOwnProperty(d)){var e={};if(d in b)e.from=b[d](this._el);else{var f=this._el.style[d].match(c);e.from=parseFloat(f[0]),e.unit=f[1]}e.to=a[d],this._props[d]=e}clearInterval(this._timer),this._timer=setInterval(this._step,this._interval),this._startTime=L.Transition.getTime()},_step:function(){var a=L.Transition.getTime(),b=a-this._startTime,c=this.options.duration*1e3;b<c?this._runFrame(this._cubicBezier(b/c)):(this._runFrame(1),this._complete())},_runFrame:function(a){var b=L.Transition.CUSTOM_PROPS_SETTERS,c,d,e;for(c in this._props)this._props.hasOwnProperty(c)&&(d=this._props[c],c in b?(e=d.to.subtract(d.from).multiplyBy(a).add(d.from),b[c](this._el,e)):this._el.style[c]=(d.to-d.from)*a+d.from+d.unit);this.fire("step")},_complete:function(){clearInterval(this._timer),this.fire("end")},_cubicBezier:function(a){var b=Math.pow(1-a,3),c=3*Math.pow(1-a,2)*a,d=3*(1-a)*Math.pow(a,2),e=Math.pow(a,3),f=this._p1.multiplyBy(b),g=this._p2.multiplyBy(c),h=this._p3.multiplyBy(d),i=this._p4.multiplyBy(e);return f.add(g).add(h).add(i).y}}),L.Map.include(!L.Transition||!L.Transition.implemented()?{}:{setView:function(a,b,c){b=this._limitZoom(b);var d=this._zoom!==b;if(this._loaded&&!c&&this._layers){var e=this._getNewTopLeftPoint(a).subtract(this._getTopLeftPoint());a=new L.LatLng(a.lat,a.lng);var f=d?!!this._zoomToIfCenterInView&&this._zoomToIfCenterInView(a,b,e):this._panByIfClose(e);if(f)return this}return this._resetView(a,b),this},panBy:function(a){return!a.x&&!a.y?this:(this._panTransition||(this._panTransition=new L.Transition(this._mapPane,{duration:.3}),this._panTransition.on("step",this._onPanTransitionStep,this),this._panTransition.on("end",this._onPanTransitionEnd,this)),this.fire("movestart"),this._panTransition.run({position:L.DomUtil.getPosition(this._mapPane).subtract(a)}),this)},_onPanTransitionStep:function(){this.fire("move")},_onPanTransitionEnd:function(){this.fire("moveend")},_panByIfClose:function(a){return this._offsetIsWithinView(a)?(this.panBy(a),!0):!1},_offsetIsWithinView:function(a,b){var c=b||1,d=this.getSize();return Math.abs(a.x)<=d.x*c&&Math.abs(a.y)<=d.y*c}}),L.Map.include(L.DomUtil.TRANSITION?{_zoomToIfCenterInView:function(a,b,c){if(this._animatingZoom)return!0;if(!this.options.zoomAnimation)return!1;var d=b-this._zoom,e=Math.pow(2,d),f=c.divideBy(1-1/e);if(!this._offsetIsWithinView(f,1))return!1;this._mapPane.className+=" leaflet-zoom-anim",this.fire("movestart").fire("zoomstart");var g=this.containerPointToLayerPoint(this.getSize().divideBy(2)),h=g.add(f);return this._prepareTileBg(),this._runAnimation(a,b,e,h),!0},_runAnimation:function(a,b,c,d){this._animatingZoom=!0,this._animateToCenter=a,this._animateToZoom=b;var e=L.DomUtil.TRANSFORM;clearTimeout(this._clearTileBgTimer);if(L.Browser.gecko||window.opera)this._tileBg.style[e]+=" translate(0,0)";var f;L.Browser.android?(this._tileBg.style[e+"Origin"]=d.x+"px "+d.y+"px",f="scale("+c+")"):f=L.DomUtil.getScaleString(c,d),L.Util.falseFn(this._tileBg.offsetWidth);var g={};g[e]=this._tileBg.style[e]+" "+f,this._tileBg.transition.run(g)},_prepareTileBg:function(){this._tileBg||(this._tileBg=this._createPane("leaflet-tile-pane",this._mapPane),this._tileBg.style.zIndex=1);var a=this._tilePane,b=this._tileBg;b.style[L.DomUtil.TRANSFORM]="",b.style.visibility="hidden",b.empty=!0,a.empty=!1,this._tilePane=this._panes.tilePane=b,this._tileBg=a,this._tileBg.transition||(this._tileBg.transition=new L.Transition(this._tileBg,{duration:.3,easing:"cubic-bezier(0.25,0.1,0.25,0.75)"}),this._tileBg.transition.on("end",this._onZoomTransitionEnd,this)),this._stopLoadingBgTiles()},_stopLoadingBgTiles:function(){var a=[].slice.call(this._tileBg.getElementsByTagName("img"));for(var b=0,c=a.length;b<c;b++)a[b].complete||(a[b].onload=L.Util.falseFn,a[b].onerror=L.Util.falseFn,a[b].src="data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=",a[b].parentNode.removeChild(a[b]),a[b]=null)},_onZoomTransitionEnd:function(){this._restoreTileFront(),L.Util.falseFn(this._tileBg.offsetWidth),this._resetView(this._animateToCenter,this._animateToZoom,!0,!0),this._mapPane.className=this._mapPane.className.replace(" leaflet-zoom-anim",""),this._animatingZoom=!1},_restoreTileFront:function(){this._tilePane.innerHTML="",this._tilePane.style.visibility="",this._tilePane.style.zIndex=2,this._tileBg.style.zIndex=1},_clearTileBg:function(){!this._animatingZoom&&!this.touchZoom._zooming&&(this._tileBg.innerHTML="")}}:{}),L.Map.include({locate:function(a){this._locationOptions=a=L.Util.extend({watch:!1,setView:!1,maxZoom:Infinity,timeout:1e4,maximumAge:0,enableHighAccuracy:!1},a);if(!navigator.geolocation)return this.fire("locationerror",{code:0,message:"Geolocation not supported."});var b=L.Util.bind(this._handleGeolocationResponse,this),c=L.Util.bind(this._handleGeolocationError,this);return a.watch?this._locationWatchId=navigator.geolocation.watchPosition(b,c,a):navigator.geolocation.getCurrentPosition(b,c,a),this},stopLocate:function(){navigator.geolocation&&navigator.geolocation.clearWatch(this._locationWatchId)},locateAndSetView:function(a,b){return b=L.Util.extend({maxZoom:a||Infinity,setView:!0},b),this.locate(b)},_handleGeolocationError:function(a){var b=a.code,c=b===1?"permission denied":b===2?"position unavailable":"timeout";this._locationOptions.setView&&!this._loaded&&this.fitWorld(),this.fire("locationerror",{code:b,message:"Geolocation error: "+c+"."})},_handleGeolocationResponse:function(a){var b=180*a.coords.accuracy/4e7,c=b*2,d=a.coords.latitude,e=a.coords.longitude,f=new L.LatLng(d,e),g=new L.LatLng(d-b,e-c),h=new L.LatLng(d+b,e+c),i=new L.LatLngBounds(g,h);if(this._locationOptions.setView){var j=Math.min(this.getBoundsZoom(i),this._locationOptions.maxZoom);this.setView(f,j)}this.fire("locationfound",{latlng:f,bounds:i,accuracy:a.coords.accuracy})}}); |
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