function MarkerClusterer(map,opt_markers,opt_options){this.extend(MarkerClusterer,google.maps.OverlayView);this.map_=map;this.markers_=[];this.clusters_=[];this.sizes=[53,56,66,78,90];this.styles_=[];this.ready_=false;var options=opt_options||{};this.gridSize_=options.gridSize||60;this.minClusterSize_=options.minimumClusterSize||2;this.maxZoom_=options.maxZoom||null;this.styles_=options.styles||[];this.imagePath_=options.imagePath||this.MARKER_CLUSTER_IMAGE_PATH_;this.imageExtension_=options.imageExtension||this.MARKER_CLUSTER_IMAGE_EXTENSION_;this.zoomOnClick_=true;if(options.zoomOnClick!=undefined){this.zoomOnClick_=options.zoomOnClick}this.averageCenter_=false;if(options.averageCenter!=undefined){this.averageCenter_=options.averageCenter}this.setupStyles_();this.setMap(map);this.prevZoom_=this.map_.getZoom();var that=this;google.maps.event.addListener(this.map_,"zoom_changed",function(){var maxZoom=that.map_.mapTypes[that.map_.getMapTypeId()].maxZoom;var zoom=that.map_.getZoom();if(zoom<0||zoom>maxZoom){return}if(that.prevZoom_!=zoom){that.prevZoom_=that.map_.getZoom();that.resetViewport()}});google.maps.event.addListener(this.map_,"idle",function(){that.redraw()});if(opt_markers&&opt_markers.length){this.addMarkers(opt_markers,false)}}MarkerClusterer.prototype.MARKER_CLUSTER_IMAGE_PATH_="http://google-maps-utility-library-v3.googlecode.com/svn/trunk/markerclusterer/images/m";MarkerClusterer.prototype.MARKER_CLUSTER_IMAGE_EXTENSION_="png";MarkerClusterer.prototype.extend=function(obj1,obj2){return(function(object){for(var property in object.prototype){this.prototype[property]=object.prototype[property]}return this}).apply(obj1,[obj2])};MarkerClusterer.prototype.onAdd=function(){this.setReady_(true)};MarkerClusterer.prototype.draw=function(){};MarkerClusterer.prototype.setupStyles_=function(){if(this.styles_.length){return}for(var i=0,size;size=this.sizes[i];i++){this.styles_.push({url:this.imagePath_+(i+1)+"."+this.imageExtension_,height:size,width:size})}};MarkerClusterer.prototype.fitMapToMarkers=function(){var markers=this.getMarkers();var bounds=new google.maps.LatLngBounds();for(var i=0,marker;marker=markers[i];i++){bounds.extend(marker.getPosition())}this.map_.fitBounds(bounds)};MarkerClusterer.prototype.setStyles=function(styles){this.styles_=styles};MarkerClusterer.prototype.getStyles=function(){return this.styles_};MarkerClusterer.prototype.isZoomOnClick=function(){return this.zoomOnClick_};MarkerClusterer.prototype.isAverageCenter=function(){return this.averageCenter_};MarkerClusterer.prototype.getMarkers=function(){return this.markers_};MarkerClusterer.prototype.getTotalMarkers=function(){return this.markers_.length};MarkerClusterer.prototype.setMaxZoom=function(maxZoom){this.maxZoom_=maxZoom};MarkerClusterer.prototype.getMaxZoom=function(){return this.maxZoom_||this.map_.mapTypes[this.map_.getMapTypeId()].maxZoom};MarkerClusterer.prototype.calculator_=function(markers,numStyles){var index=0;var count=markers.length;var dv=count;while(dv!==0){dv=parseInt(dv/10,10);index++}index=Math.min(index,numStyles);return{text:count,index:index}};MarkerClusterer.prototype.setCalculator=function(calculator){this.calculator_=calculator};MarkerClusterer.prototype.getCalculator=function(){return this.calculator_};MarkerClusterer.prototype.addMarkers=function(markers,opt_nodraw){for(var i=0,marker;marker=markers[i];i++){this.pushMarkerTo_(marker)}if(!opt_nodraw){this.redraw()}};MarkerClusterer.prototype.pushMarkerTo_=function(marker){marker.isAdded=false;if(marker.draggable){var that=this;google.maps.event.addListener(marker,"dragend",function(){marker.isAdded=false;that.repaint()})}this.markers_.push(marker)};MarkerClusterer.prototype.addMarker=function(marker,opt_nodraw){this.pushMarkerTo_(marker);if(!opt_nodraw){this.redraw()}};MarkerClusterer.prototype.removeMarker_=function(marker){var index=-1;if(this.markers_.indexOf){index=this.markers_.indexOf(marker)}else{for(var i=0,m;m=this.markers_[i];i++){if(m==marker){index=i;break}}}if(index==-1){return false}marker.setMap(null);this.markers_.splice(index,1);return true};MarkerClusterer.prototype.removeMarker=function(marker,opt_nodraw){var removed=this.removeMarker_(marker);if(!opt_nodraw&&removed){this.resetViewport();this.redraw();return true}else{return false}};MarkerClusterer.prototype.removeMarkers=function(markers,opt_nodraw){var removed=false;for(var i=0,marker;marker=markers[i];i++){var r=this.removeMarker_(marker);removed=removed||r}if(!opt_nodraw&&removed){this.resetViewport();this.redraw();return true}};MarkerClusterer.prototype.setReady_=function(ready){if(!this.ready_){this.ready_=ready;this.createClusters_()}};MarkerClusterer.prototype.getTotalClusters=function(){return this.clusters_.length};MarkerClusterer.prototype.getMap=function(){return this.map_};MarkerClusterer.prototype.setMap=function(map){this.map_=map};MarkerClusterer.prototype.getGridSize=function(){return this.gridSize_};MarkerClusterer.prototype.setGridSize=function(size){this.gridSize_=size};MarkerClusterer.prototype.getMinClusterSize=function(){return this.minClusterSize_};MarkerClusterer.prototype.setMinClusterSize=function(size){this.minClusterSize_=size};MarkerClusterer.prototype.getExtendedBounds=function(bounds){var projection=this.getProjection();var tr=new google.maps.LatLng(bounds.getNorthEast().lat(),bounds.getNorthEast().lng());var bl=new google.maps.LatLng(bounds.getSouthWest().lat(),bounds.getSouthWest().lng());var trPix=projection.fromLatLngToDivPixel(tr);trPix.x+=this.gridSize_;trPix.y-=this.gridSize_;var blPix=projection.fromLatLngToDivPixel(bl);blPix.x-=this.gridSize_;blPix.y+=this.gridSize_;var ne=projection.fromDivPixelToLatLng(trPix);var sw=projection.fromDivPixelToLatLng(blPix);bounds.extend(ne);bounds.extend(sw);return bounds};MarkerClusterer.prototype.isMarkerInBounds_=function(marker,bounds){return bounds.contains(marker.getPosition())};MarkerClusterer.prototype.clearMarkers=function(){this.resetViewport(true);this.markers_=[]};MarkerClusterer.prototype.resetViewport=function(opt_hide){for(var i=0,cluster;cluster=this.clusters_[i];i++){cluster.remove()}for(var i=0,marker;marker=this.markers_[i];i++){marker.isAdded=false;if(opt_hide){marker.setMap(null)}}this.clusters_=[]};MarkerClusterer.prototype.repaint=function(){var oldClusters=this.clusters_.slice();this.clusters_.length=0;this.resetViewport();this.redraw();window.setTimeout(function(){for(var i=0,cluster;cluster=oldClusters[i];i++){cluster.remove()}},0)};MarkerClusterer.prototype.redraw=function(){this.createClusters_()};MarkerClusterer.prototype.distanceBetweenPoints_=function(p1,p2){if(!p1||!p2){return 0}var R=6371;var dLat=(p2.lat()-p1.lat())*Math.PI/180;var dLon=(p2.lng()-p1.lng())*Math.PI/180;var a=Math.sin(dLat/2)*Math.sin(dLat/2)+Math.cos(p1.lat()*Math.PI/180)*Math.cos(p2.lat()*Math.PI/180)*Math.sin(dLon/2)*Math.sin(dLon/2);var c=2*Math.atan2(Math.sqrt(a),Math.sqrt(1-a));var d=R*c;return d};MarkerClusterer.prototype.addToClosestCluster_=function(marker){var distance=40000;var clusterToAddTo=null;var pos=marker.getPosition();for(var i=0,cluster;cluster=this.clusters_[i];i++){var center=cluster.getCenter();if(center){var d=this.distanceBetweenPoints_(center,marker.getPosition());if(d<distance){distance=d;clusterToAddTo=cluster}}}if(clusterToAddTo&&clusterToAddTo.isMarkerInClusterBounds(marker)){clusterToAddTo.addMarker(marker)}else{var cluster=new Cluster(this);cluster.addMarker(marker);this.clusters_.push(cluster)}};MarkerClusterer.prototype.createClusters_=function(){if(!this.ready_){return}var mapBounds=new google.maps.LatLngBounds(this.map_.getBounds().getSouthWest(),this.map_.getBounds().getNorthEast());var bounds=this.getExtendedBounds(mapBounds);for(var i=0,marker;marker=this.markers_[i];i++){if(!marker.isAdded&&this.isMarkerInBounds_(marker,bounds)){this.addToClosestCluster_(marker)}}};function Cluster(markerClusterer){this.markerClusterer_=markerClusterer;this.map_=markerClusterer.getMap();this.gridSize_=markerClusterer.getGridSize();this.minClusterSize_=markerClusterer.getMinClusterSize();this.averageCenter_=markerClusterer.isAverageCenter();this.center_=null;this.markers_=[];this.bounds_=null;this.clusterIcon_=new ClusterIcon(this,markerClusterer.getStyles(),markerClusterer.getGridSize())}Cluster.prototype.isMarkerAlreadyAdded=function(marker){if(this.markers_.indexOf){return this.markers_.indexOf(marker)!=-1}else{for(var i=0,m;m=this.markers_[i];i++){if(m==marker){return true}}}return false};Cluster.prototype.addMarker=function(marker){if(this.isMarkerAlreadyAdded(marker)){return false}if(!this.center_){this.center_=marker.getPosition();this.calculateBounds_()}else{if(this.averageCenter_){var l=this.markers_.length+1;var lat=(this.center_.lat()*(l-1)+marker.getPosition().lat())/l;var lng=(this.center_.lng()*(l-1)+marker.getPosition().lng())/l;this.center_=new google.maps.LatLng(lat,lng);this.calculateBounds_()}}marker.isAdded=true;this.markers_.push(marker);var len=this.markers_.length;if(len<this.minClusterSize_&&marker.getMap()!=this.map_){marker.setMap(this.map_)}if(len==this.minClusterSize_){for(var i=0;i<len;i++){this.markers_[i].setMap(null)}}if(len>=this.minClusterSize_){marker.setMap(null)}this.updateIcon();return true};Cluster.prototype.getMarkerClusterer=function(){return this.markerClusterer_};Cluster.prototype.getBounds=function(){var bounds=new google.maps.LatLngBounds(this.center_,this.center_);var markers=this.getMarkers();for(var i=0,marker;marker=markers[i];i++){bounds.extend(marker.getPosition())}return bounds};Cluster.prototype.remove=function(){this.clusterIcon_.remove();this.markers_.length=0;delete this.markers_};Cluster.prototype.getSize=function(){return this.markers_.length};Cluster.prototype.getMarkers=function(){return this.markers_};Cluster.prototype.getCenter=function(){return this.center_};Cluster.prototype.calculateBounds_=function(){var bounds=new google.maps.LatLngBounds(this.center_,this.center_);this.bounds_=this.markerClusterer_.getExtendedBounds(bounds)};Cluster.prototype.isMarkerInClusterBounds=function(marker){return this.bounds_.contains(marker.getPosition())};Cluster.prototype.getMap=function(){return this.map_};Cluster.prototype.updateIcon=function(){var zoom=this.map_.getZoom();var mz=this.markerClusterer_.getMaxZoom();if(zoom>mz){for(var i=0,marker;marker=this.markers_[i];i++){marker.setMap(this.map_)}return}if(this.markers_.length<this.minClusterSize_){this.clusterIcon_.hide();return}var numStyles=this.markerClusterer_.getStyles().length;var sums=this.markerClusterer_.getCalculator()(this.markers_,numStyles);this.clusterIcon_.setCenter(this.center_);this.clusterIcon_.setSums(sums);this.clusterIcon_.show()};function ClusterIcon(cluster,styles,opt_padding){cluster.getMarkerClusterer().extend(ClusterIcon,google.maps.OverlayView);this.styles_=styles;this.padding_=opt_padding||0;this.cluster_=cluster;this.center_=null;this.map_=cluster.getMap();this.div_=null;this.sums_=null;this.visible_=false;this.setMap(this.map_)}ClusterIcon.prototype.triggerClusterClick=function(){var markerClusterer=this.cluster_.getMarkerClusterer();google.maps.event.trigger(markerClusterer,"clusterclick",this.cluster_);if((this.cluster_.getSize()<10)||(this.map_.getZoom()==15)){var markers=this.cluster_.getMarkers();var serviceCode="";var sep="";for(var i=0,marker;marker=markers[i];i++){serviceCode+=sep+marker.MyInfo.thetitle;sep="|"}clusterClickFn(serviceCode,markers[0])}else{if(markerClusterer.isZoomOnClick()){this.map_.fitBounds(this.cluster_.getBounds())}}};ClusterIcon.prototype.onAdd=function(){this.div_=document.createElement("DIV");if(this.visible_){var pos=this.getPosFromLatLng_(this.center_);this.div_.style.cssText=this.createCss(pos);this.div_.innerHTML=this.sums_.text}var panes=this.getPanes();panes.overlayMouseTarget.appendChild(this.div_);var that=this;google.maps.event.addDomListener(this.div_,"click",function(){that.triggerClusterClick()})};ClusterIcon.prototype.getPosFromLatLng_=function(latlng){var pos=this.getProjection().fromLatLngToDivPixel(latlng);pos.x-=parseInt(this.width_/2,10);pos.y-=parseInt(this.height_/2,10);return pos};ClusterIcon.prototype.draw=function(){if(this.visible_){var pos=this.getPosFromLatLng_(this.center_);this.div_.style.top=pos.y+"px";this.div_.style.left=pos.x+"px"}};ClusterIcon.prototype.hide=function(){if(this.div_){this.div_.style.display="none"}this.visible_=false};ClusterIcon.prototype.show=function(){if(this.div_){var pos=this.getPosFromLatLng_(this.center_);this.div_.style.cssText=this.createCss(pos);this.div_.style.display=""}this.visible_=true};ClusterIcon.prototype.remove=function(){this.setMap(null)};ClusterIcon.prototype.onRemove=function(){if(this.div_&&this.div_.parentNode){this.hide();this.div_.parentNode.removeChild(this.div_);this.div_=null}};ClusterIcon.prototype.setSums=function(sums){this.sums_=sums;this.text_=sums.text;this.index_=sums.index;if(this.div_){this.div_.innerHTML=sums.text}this.useStyle()};ClusterIcon.prototype.useStyle=function(){var index=Math.max(0,this.sums_.index-1);index=Math.min(this.styles_.length-1,index);var style=this.styles_[index];this.url_=style.url;this.height_=style.height;this.width_=style.width;this.textColor_=style.textColor;this.anchor_=style.anchor;this.textSize_=style.textSize;this.backgroundPosition_=style.backgroundPosition};ClusterIcon.prototype.setCenter=function(center){this.center_=center};ClusterIcon.prototype.createCss=function(pos){var style=[];style.push("background-image:url("+this.url_+");");var backgroundPosition=this.backgroundPosition_?this.backgroundPosition_:"0 0";style.push("background-position:"+backgroundPosition+";");if(typeof this.anchor_==="object"){if(typeof this.anchor_[0]==="number"&&this.anchor_[0]>0&&this.anchor_[0]<this.height_){style.push("height:"+(this.height_-this.anchor_[0])+"px; padding-top:"+this.anchor_[0]+"px;")}else{style.push("height:"+this.height_+"px; line-height:"+this.height_+"px;")}if(typeof this.anchor_[1]==="number"&&this.anchor_[1]>0&&this.anchor_[1]<this.width_){style.push("width:"+(this.width_-this.anchor_[1])+"px; padding-left:"+this.anchor_[1]+"px;")}else{style.push("width:"+this.width_+"px; text-align:center;")}}else{style.push("height:"+this.height_+"px; line-height:"+this.height_+"px; width:"+this.width_+"px; text-align:center;")}var txtColor=this.textColor_?this.textColor_:"black";var txtSize=this.textSize_?this.textSize_:11;style.push("cursor:pointer; top:"+pos.y+"px; left:"+pos.x+"px; color:"+txtColor+"; position:absolute; font-size:"+txtSize+"px; font-family:Arial,sans-serif; font-weight:bold");return style.join("")};function MarkerManager(map,opt_opts){var me=this;me.map_=map;me.mapZoom_=map.getZoom();me.projectionHelper_=new ProjectionHelperOverlay(map);google.maps.event.addListener(me.projectionHelper_,"ready",function(){me.projection_=this.getProjection();me.initialize(map,opt_opts)})}MarkerManager.prototype.initialize=function(map,opt_opts){var me=this;opt_opts=opt_opts||{};me.tileSize_=MarkerManager.DEFAULT_TILE_SIZE_;var mapTypes=map.mapTypes;var mapMaxZoom=1;for(var sType in mapTypes){if(typeof map.mapTypes.get(sType)==="object"&&typeof map.mapTypes.get(sType).maxZoom==="number"){var mapTypeMaxZoom=map.mapTypes.get(sType).maxZoom;if(mapTypeMaxZoom>mapMaxZoom){mapMaxZoom=mapTypeMaxZoom}}}me.maxZoom_=opt_opts.maxZoom||19;me.trackMarkers_=opt_opts.trackMarkers;me.show_=opt_opts.show||true;var padding;if(typeof opt_opts.borderPadding==="number"){padding=opt_opts.borderPadding}else{padding=MarkerManager.DEFAULT_BORDER_PADDING_}me.swPadding_=new google.maps.Size(-padding,padding);me.nePadding_=new google.maps.Size(padding,-padding);me.borderPadding_=padding;me.gridWidth_={};me.grid_={};me.grid_[me.maxZoom_]={};me.numMarkers_={};me.numMarkers_[me.maxZoom_]=0;google.maps.event.addListener(map,"dragend",function(){me.onMapMoveEnd_()});google.maps.event.addListener(map,"zoom_changed",function(){me.onMapMoveEnd_()});me.removeOverlay_=function(marker){marker.setMap(null);me.shownMarkers_--};me.addOverlay_=function(marker){if(me.show_){marker.setMap(me.map_);me.shownMarkers_++}};me.resetManager_();me.shownMarkers_=0;me.shownBounds_=me.getMapGridBounds_();google.maps.event.trigger(me,"loaded")};MarkerManager.DEFAULT_TILE_SIZE_=1024;MarkerManager.DEFAULT_BORDER_PADDING_=100;MarkerManager.MERCATOR_ZOOM_LEVEL_ZERO_RANGE=256;MarkerManager.prototype.resetManager_=function(){var mapWidth=MarkerManager.MERCATOR_ZOOM_LEVEL_ZERO_RANGE;for(var zoom=0;zoom<=this.maxZoom_;++zoom){this.grid_[zoom]={};this.numMarkers_[zoom]=0;this.gridWidth_[zoom]=Math.ceil(mapWidth/this.tileSize_);mapWidth<<=1}};MarkerManager.prototype.clearMarkers=function(){this.processAll_(this.shownBounds_,this.removeOverlay_);this.resetManager_()};MarkerManager.prototype.getTilePoint_=function(latlng,zoom,padding){var pixelPoint=this.projectionHelper_.LatLngToPixel(latlng,zoom);var point=new google.maps.Point(Math.floor((pixelPoint.x+padding.width)/this.tileSize_),Math.floor((pixelPoint.y+padding.height)/this.tileSize_));return point};MarkerManager.prototype.addMarkerBatch_=function(marker,minZoom,maxZoom){var me=this;var mPoint=marker.getPosition();marker.MarkerManager_minZoom=minZoom;if(this.trackMarkers_){google.maps.event.addListener(marker,"changed",function(a,b,c){me.onMarkerMoved_(a,b,c)})}var gridPoint=this.getTilePoint_(mPoint,maxZoom,new google.maps.Size(0,0,0,0));for(var zoom=maxZoom;zoom>=minZoom;zoom--){var cell=this.getGridCellCreate_(gridPoint.x,gridPoint.y,zoom);cell.push(marker);gridPoint.x=gridPoint.x>>1;gridPoint.y=gridPoint.y>>1}};MarkerManager.prototype.isGridPointVisible_=function(point){var vertical=this.shownBounds_.minY<=point.y&&point.y<=this.shownBounds_.maxY;var minX=this.shownBounds_.minX;var horizontal=minX<=point.x&&point.x<=this.shownBounds_.maxX;if(!horizontal&&minX<0){var width=this.gridWidth_[this.shownBounds_.z];horizontal=minX+width<=point.x&&point.x<=width-1}return vertical&&horizontal};MarkerManager.prototype.onMarkerMoved_=function(marker,oldPoint,newPoint){var zoom=this.maxZoom_;var changed=false;var oldGrid=this.getTilePoint_(oldPoint,zoom,new google.maps.Size(0,0,0,0));var newGrid=this.getTilePoint_(newPoint,zoom,new google.maps.Size(0,0,0,0));while(zoom>=0&&(oldGrid.x!==newGrid.x||oldGrid.y!==newGrid.y)){var cell=this.getGridCellNoCreate_(oldGrid.x,oldGrid.y,zoom);if(cell){if(this.removeFromArray_(cell,marker)){this.getGridCellCreate_(newGrid.x,newGrid.y,zoom).push(marker)}}if(zoom===this.mapZoom_){if(this.isGridPointVisible_(oldGrid)){if(!this.isGridPointVisible_(newGrid)){this.removeOverlay_(marker);changed=true}}else{if(this.isGridPointVisible_(newGrid)){this.addOverlay_(marker);changed=true}}}oldGrid.x=oldGrid.x>>1;oldGrid.y=oldGrid.y>>1;newGrid.x=newGrid.x>>1;newGrid.y=newGrid.y>>1;--zoom}if(changed){this.notifyListeners_()}};MarkerManager.prototype.removeMarker=function(marker){var zoom=this.maxZoom_;var changed=false;var point=marker.getPosition();var grid=this.getTilePoint_(point,zoom,new google.maps.Size(0,0,0,0));while(zoom>=0){var cell=this.getGridCellNoCreate_(grid.x,grid.y,zoom);if(cell){this.removeFromArray_(cell,marker)}if(zoom===this.mapZoom_){if(this.isGridPointVisible_(grid)){this.removeOverlay_(marker);changed=true}}grid.x=grid.x>>1;grid.y=grid.y>>1;--zoom}if(changed){this.notifyListeners_()}this.numMarkers_[marker.MarkerManager_minZoom]--};MarkerManager.prototype.addMarkers=function(markers,minZoom,opt_maxZoom){var maxZoom=this.getOptMaxZoom_(opt_maxZoom);for(var i=markers.length-1;i>=0;i--){this.addMarkerBatch_(markers[i],minZoom,maxZoom)}this.numMarkers_[minZoom]+=markers.length};MarkerManager.prototype.getOptMaxZoom_=function(opt_maxZoom){return opt_maxZoom||this.maxZoom_};MarkerManager.prototype.getMarkerCount=function(zoom){var total=0;for(var z=0;z<=zoom;z++){total+=this.numMarkers_[z]}return total};MarkerManager.prototype.getMarker=function(lat,lng,zoom){var mPoint=new google.maps.LatLng(lat,lng);var gridPoint=this.getTilePoint_(mPoint,zoom,new google.maps.Size(0,0,0,0));var marker=new google.maps.Marker({position:mPoint});var cellArray=this.getGridCellNoCreate_(gridPoint.x,gridPoint.y,zoom);if(cellArray!==undefined){for(var i=0;i<cellArray.length;i++){if(lat===cellArray[i].getLatLng().lat()&&lng===cellArray[i].getLatLng().lng()){marker=cellArray[i]}}}return marker};MarkerManager.prototype.addMarker=function(marker,minZoom,opt_maxZoom){var maxZoom=this.getOptMaxZoom_(opt_maxZoom);this.addMarkerBatch_(marker,minZoom,maxZoom);var gridPoint=this.getTilePoint_(marker.getPosition(),this.mapZoom_,new google.maps.Size(0,0,0,0));if(this.isGridPointVisible_(gridPoint)&&minZoom<=this.shownBounds_.z&&this.shownBounds_.z<=maxZoom){this.addOverlay_(marker);this.notifyListeners_()}this.numMarkers_[minZoom]++};function GridBounds(bounds){this.minX=Math.min(bounds[0].x,bounds[1].x);this.maxX=Math.max(bounds[0].x,bounds[1].x);this.minY=Math.min(bounds[0].y,bounds[1].y);this.maxY=Math.max(bounds[0].y,bounds[1].y)}GridBounds.prototype.equals=function(gridBounds){if(this.maxX===gridBounds.maxX&&this.maxY===gridBounds.maxY&&this.minX===gridBounds.minX&&this.minY===gridBounds.minY){return true}else{return false}};GridBounds.prototype.containsPoint=function(point){var outer=this;return(outer.minX<=point.x&&outer.maxX>=point.x&&outer.minY<=point.y&&outer.maxY>=point.y)};MarkerManager.prototype.getGridCellCreate_=function(x,y,z){var grid=this.grid_[z];if(x<0){x+=this.gridWidth_[z]}var gridCol=grid[x];if(!gridCol){gridCol=grid[x]=[];return(gridCol[y]=[])}var gridCell=gridCol[y];if(!gridCell){return(gridCol[y]=[])}return gridCell};MarkerManager.prototype.getGridCellNoCreate_=function(x,y,z){var grid=this.grid_[z];if(x<0){x+=this.gridWidth_[z]}var gridCol=grid[x];return gridCol?gridCol[y]:undefined};MarkerManager.prototype.getGridBounds_=function(bounds,zoom,swPadding,nePadding){zoom=Math.min(zoom,this.maxZoom_);var bl=bounds.getSouthWest();var tr=bounds.getNorthEast();var sw=this.getTilePoint_(bl,zoom,swPadding);var ne=this.getTilePoint_(tr,zoom,nePadding);var gw=this.gridWidth_[zoom];if(tr.lng()<bl.lng()||ne.x<sw.x){sw.x-=gw}if(ne.x-sw.x+1>=gw){sw.x=0;ne.x=gw-1}var gridBounds=new GridBounds([sw,ne]);gridBounds.z=zoom;return gridBounds};MarkerManager.prototype.getMapGridBounds_=function(){return this.getGridBounds_(this.map_.getBounds(),this.mapZoom_,this.swPadding_,this.nePadding_)};MarkerManager.prototype.onMapMoveEnd_=function(){this.objectSetTimeout_(this,this.updateMarkers_,0)};MarkerManager.prototype.objectSetTimeout_=function(object,command,milliseconds){return window.setTimeout(function(){command.call(object)},milliseconds)};MarkerManager.prototype.visible=function(){return this.show_?true:false};MarkerManager.prototype.isHidden=function(){return !this.show_};MarkerManager.prototype.show=function(){this.show_=true;this.refresh()};MarkerManager.prototype.hide=function(){this.show_=false;this.refresh()};MarkerManager.prototype.toggle=function(){this.show_=!this.show_;this.refresh()};MarkerManager.prototype.refresh=function(){if(this.shownMarkers_>0){this.processAll_(this.shownBounds_,this.removeOverlay_)}if(this.show_){this.processAll_(this.shownBounds_,this.addOverlay_)}this.notifyListeners_()};MarkerManager.prototype.updateMarkers_=function(){this.mapZoom_=this.map_.getZoom();var newBounds=this.getMapGridBounds_();if(newBounds.equals(this.shownBounds_)&&newBounds.z===this.shownBounds_.z){return}if(newBounds.z!==this.shownBounds_.z){this.processAll_(this.shownBounds_,this.removeOverlay_);if(this.show_){this.processAll_(newBounds,this.addOverlay_)}}else{this.rectangleDiff_(this.shownBounds_,newBounds,this.removeCellMarkers_);if(this.show_){this.rectangleDiff_(newBounds,this.shownBounds_,this.addCellMarkers_)}}this.shownBounds_=newBounds;this.notifyListeners_()};MarkerManager.prototype.notifyListeners_=function(){google.maps.event.trigger(this,"changed",this.shownBounds_,this.shownMarkers_)};MarkerManager.prototype.processAll_=function(bounds,callback){for(var x=bounds.minX;x<=bounds.maxX;x++){for(var y=bounds.minY;y<=bounds.maxY;y++){this.processCellMarkers_(x,y,bounds.z,callback)}}};MarkerManager.prototype.processCellMarkers_=function(x,y,z,callback){var cell=this.getGridCellNoCreate_(x,y,z);if(cell){for(var i=cell.length-1;i>=0;i--){callback(cell[i])}}};MarkerManager.prototype.removeCellMarkers_=function(x,y,z){this.processCellMarkers_(x,y,z,this.removeOverlay_)};MarkerManager.prototype.addCellMarkers_=function(x,y,z){this.processCellMarkers_(x,y,z,this.addOverlay_)};MarkerManager.prototype.rectangleDiff_=function(bounds1,bounds2,callback){var me=this;me.rectangleDiffCoords_(bounds1,bounds2,function(x,y){callback.apply(me,[x,y,bounds1.z])})};MarkerManager.prototype.rectangleDiffCoords_=function(bounds1,bounds2,callback){var minX1=bounds1.minX;var minY1=bounds1.minY;var maxX1=bounds1.maxX;var maxY1=bounds1.maxY;var minX2=bounds2.minX;var minY2=bounds2.minY;var maxX2=bounds2.maxX;var maxY2=bounds2.maxY;var x,y;for(x=minX1;x<=maxX1;x++){for(y=minY1;y<=maxY1&&y<minY2;y++){callback(x,y)}for(y=Math.max(maxY2+1,minY1);y<=maxY1;y++){callback(x,y)}}for(y=Math.max(minY1,minY2);y<=Math.min(maxY1,maxY2);y++){for(x=Math.min(maxX1+1,minX2)-1;x>=minX1;x--){callback(x,y)}for(x=Math.max(minX1,maxX2+1);x<=maxX1;x++){callback(x,y)}}};MarkerManager.prototype.removeFromArray_=function(array,value,opt_notype){var shift=0;for(var i=0;i<array.length;++i){if(array[i]===value||(opt_notype&&array[i]===value)){array.splice(i--,1);shift++}}return shift};function ProjectionHelperOverlay(map){this.setMap(map);var TILEFACTOR=8;var TILESIDE=1<<TILEFACTOR;var RADIUS=7;this._map=map;this._zoom=-1;this._X0=this._Y0=this._X1=this._Y1=-1}ProjectionHelperOverlay.prototype=new google.maps.OverlayView();ProjectionHelperOverlay.prototype.LngToX_=function(lng){return(1+lng/180)};ProjectionHelperOverlay.prototype.LatToY_=function(lat){var sinofphi=Math.sin(lat*Math.PI/180);return(1-0.5/Math.PI*Math.log((1+sinofphi)/(1-sinofphi)))};ProjectionHelperOverlay.prototype.LatLngToPixel=function(latlng,zoom){var map=this._map;var div=this.getProjection().fromLatLngToDivPixel(latlng);var abs={x:~~(0.5+this.LngToX_(latlng.lng())*(2<<(zoom+6))),y:~~(0.5+this.LatToY_(latlng.lat())*(2<<(zoom+6)))};return abs};ProjectionHelperOverlay.prototype.draw=function(){if(!this.ready){this.ready=true;google.maps.event.trigger(this,"ready")}};
function InfoBox(opt_opts){opt_opts=opt_opts||{};google.maps.OverlayView.apply(this,arguments);this.content_=opt_opts.content||"";this.disableAutoPan_=opt_opts.disableAutoPan||false;this.maxWidth_=opt_opts.maxWidth||0;this.pixelOffset_=opt_opts.pixelOffset||new google.maps.Size(0,0);this.position_=opt_opts.position||new google.maps.LatLng(0,0);this.zIndex_=opt_opts.zIndex||null;this.boxClass_=opt_opts.boxClass||"infoBox";this.boxStyle_=opt_opts.boxStyle||{};this.closeBoxMargin_=opt_opts.closeBoxMargin||"2px";this.closeBoxURL_=opt_opts.closeBoxURL||"http://www.google.com/intl/en_us/mapfiles/close.gif";if(opt_opts.closeBoxURL===""){this.closeBoxURL_=""}this.infoBoxClearance_=opt_opts.infoBoxClearance||new google.maps.Size(1,1);this.isHidden_=opt_opts.isHidden||false;this.alignBottom_=opt_opts.alignBottom||false;this.pane_=opt_opts.pane||"floatPane";this.enableEventPropagation_=opt_opts.enableEventPropagation||false;this.propCount=opt_opts.propCount||1;this.div_=null;this.closeListener_=null;this.eventListener1_=null;this.eventListener2_=null;this.eventListener3_=null;this.moveListener_=null;this.contextListener_=null;this.fixedWidthSet_=null;this.header="<div>";this.header+='<div id="mapInfoList_tl" style="position: absolute; width: 10px; height: 10px; top: -103px; left: 0px;"></div>';this.header+='<div id="mapInfoList_t" style="position: absolute; width: 272px; height: 10px; top: -103px; left: 10px;"></div>';this.header+='<div id="mapInfoList_tr" style="position: absolute; width: 10px; height: 10px; top: -103px; left: 282px;"></div>';this.header+='<div id="mapInfoList_l" style="position: absolute; width: 10px; height: 174px; top: -93px; left: 0px;"></div>';this.header+='<div id="mapInfoList_r" style="position: absolute; width: 10px; height: 174px; top: -93px; left: 282px;"></div>';this.header+='<div id="mapInfoList_bl" style="position: absolute; width: 10px; height: 10px; top: 81px; left: 0px;"></div>';this.header+='<div id="mapInfoList_b" style="position: absolute; width: 272px; height: 10px; top: 81px; left: 10px;"></div>';this.header+='<div id="mapInfoList_br" style="position: absolute; width: 10px; height: 10px; top: 81px; left: 282px;"></div>';this.header+='<div id="mapInfoList_beak" style="position: absolute; width: 17px; height: 13px; top: 86px; left: 132.5px;"></div>';this.header+='<div id="mapInfoList_contents" style="display: block; visibility: visible; width: 272px; position: absolute; height: 150px; left: 10px; top: -93px;" class="ajaxWindowLoaded">';this.footer='</div><div id="mapInfoList_close" style="position: absolute; width: 15px; height: 9px; top: -98px; left: 272px;"><div id="listHead">{0}</div></div></div>'}InfoBox.prototype=new google.maps.OverlayView();InfoBox.prototype.createInfoBoxDiv_=function(){var bw;var me=this;var cancelHandler=function(e){e.cancelBubble=true;if(e.stopPropagation){e.stopPropagation()}};var ignoreHandler=function(e){e.returnValue=false;if(e.preventDefault){e.preventDefault()}if(!me.enableEventPropagation_){cancelHandler(e)}};if(!this.div_){this.div_=document.createElement("div");this.setBoxStyle_();this.div_.id="mapInfoList";if(this.propCount>1){this.footer=this.footer.replace("{0}","Showing "+this.propCount+" cottages")}else{this.footer=this.footer.replace("{0}","")}if(typeof this.content_.nodeType==="undefined"){this.div_.innerHTML=this.getCloseBoxImg_()+this.header+this.content_+this.footer}else{this.div_.innerHTML=this.getCloseBoxImg_();this.div_.innerHTML+=this.header;this.div_.appendChild(this.content_);this.div_.innerHTML+=this.footer}this.getPanes()[this.pane_].appendChild(this.div_);this.addClickHandler_();if(this.div_.style.width){this.fixedWidthSet_=true}else{if(this.maxWidth_!==0&&this.div_.offsetWidth>this.maxWidth_){this.div_.style.width=this.maxWidth_;this.div_.style.overflow="auto";this.fixedWidthSet_=true}else{bw=this.getBoxWidths_();this.div_.style.width=(this.div_.offsetWidth-bw.left-bw.right)+"px";this.fixedWidthSet_=false}}this.panBox_(this.disableAutoPan_);if(!this.enableEventPropagation_){this.eventListener1_=google.maps.event.addDomListener(this.div_,"mousedown",cancelHandler);this.eventListener2_=google.maps.event.addDomListener(this.div_,"click",cancelHandler);this.eventListener3_=google.maps.event.addDomListener(this.div_,"dblclick",cancelHandler)}this.contextListener_=google.maps.event.addDomListener(this.div_,"contextmenu",ignoreHandler);google.maps.event.trigger(this,"domready")}};InfoBox.prototype.getCloseBoxImg_=function(){var img="";if(this.closeBoxURL_!==""){img="<img";img+=" src='"+this.closeBoxURL_+"'";img+=" align=right";img+=" style='";img+=" position: relative;";img+=" cursor: pointer;";img+=" top: -97px;";img+=" right: -17px;";img+=" z-index: 1001;";img+=" margin: "+this.closeBoxMargin_+";";img+="'>"}return img};InfoBox.prototype.addClickHandler_=function(){var closeBox;if(this.closeBoxURL_!==""){closeBox=this.div_.firstChild;this.closeListener_=google.maps.event.addDomListener(closeBox,"click",this.getCloseClickHandler_())}else{this.closeListener_=null}};InfoBox.prototype.getCloseClickHandler_=function(){var me=this;return function(e){e.cancelBubble=true;if(e.stopPropagation){e.stopPropagation()}me.close();google.maps.event.trigger(me,"closeclick")}};InfoBox.prototype.panBox_=function(disablePan){var map;var bounds;var xOffset=0,yOffset=0;if(!disablePan){map=this.getMap();if(!map.getBounds().contains(this.position_)){map.setCenter(this.position_)}bounds=map.getBounds();var mapDiv=map.getDiv();var mapWidth=mapDiv.offsetWidth;var mapHeight=mapDiv.offsetHeight;var iwOffsetX=this.pixelOffset_.width;var iwOffsetY=this.pixelOffset_.height;var iwWidth=this.div_.offsetWidth;var iwHeight=this.div_.offsetHeight;var padX=this.infoBoxClearance_.width;var padY=this.infoBoxClearance_.height;var pixPosition=this.getProjection().fromLatLngToContainerPixel(this.position_);if(pixPosition.x<(-iwOffsetX+padX)){xOffset=pixPosition.x+iwOffsetX-padX}else{if((pixPosition.x+iwWidth+iwOffsetX+padX)>mapWidth){xOffset=pixPosition.x+iwWidth+iwOffsetX+padX-mapWidth}}if(this.alignBottom_){if(pixPosition.y<(-iwOffsetY+padY+iwHeight)){yOffset=pixPosition.y+iwOffsetY-padY-iwHeight}else{if((pixPosition.y+iwOffsetY+padY)>mapHeight){yOffset=pixPosition.y+iwOffsetY+padY-mapHeight}}}else{if(pixPosition.y<(-iwOffsetY+padY)){yOffset=pixPosition.y+iwOffsetY-padY}else{if((pixPosition.y+iwHeight+iwOffsetY+padY)>mapHeight){yOffset=pixPosition.y+iwHeight+iwOffsetY+padY-mapHeight}}}if(!(xOffset===0&&yOffset===0)){var c=map.getCenter();map.panBy(xOffset,yOffset)}}};InfoBox.prototype.setBoxStyle_=function(){var i,boxStyle;if(this.div_){this.div_.className=this.boxClass_;this.div_.style.cssText="";boxStyle=this.boxStyle_;for(i in boxStyle){if(boxStyle.hasOwnProperty(i)){this.div_.style[i]=boxStyle[i]}}if(typeof this.div_.style.opacity!=="undefined"&&this.div_.style.opacity!==""){this.div_.style.filter="alpha(opacity="+(this.div_.style.opacity*100)+")"}this.div_.style.position="absolute";this.div_.style.visibility="hidden";if(this.zIndex_!==null){this.div_.style.zIndex=this.zIndex_}}};InfoBox.prototype.getBoxWidths_=function(){var computedStyle;var bw={top:0,bottom:0,left:0,right:0};var box=this.div_;if(document.defaultView&&document.defaultView.getComputedStyle){computedStyle=box.ownerDocument.defaultView.getComputedStyle(box,"");if(computedStyle){bw.top=parseInt(computedStyle.borderTopWidth,10)||0;bw.bottom=parseInt(computedStyle.borderBottomWidth,10)||0;bw.left=parseInt(computedStyle.borderLeftWidth,10)||0;bw.right=parseInt(computedStyle.borderRightWidth,10)||0}}else{if(document.documentElement.currentStyle){if(box.currentStyle){bw.top=parseInt(box.currentStyle.borderTopWidth,10)||0;bw.bottom=parseInt(box.currentStyle.borderBottomWidth,10)||0;bw.left=parseInt(box.currentStyle.borderLeftWidth,10)||0;bw.right=parseInt(box.currentStyle.borderRightWidth,10)||0}}}return bw};InfoBox.prototype.onRemove=function(){if(this.div_){this.div_.parentNode.removeChild(this.div_);this.div_=null}};InfoBox.prototype.draw=function(){this.createInfoBoxDiv_();var pixPosition=this.getProjection().fromLatLngToDivPixel(this.position_);this.div_.style.left=(pixPosition.x+this.pixelOffset_.width)+"px";if(this.alignBottom_){this.div_.style.bottom=-(pixPosition.y+this.pixelOffset_.height)+"px"}else{this.div_.style.top=(pixPosition.y+this.pixelOffset_.height)+"px"}if(this.isHidden_){this.div_.style.visibility="hidden"}else{this.div_.style.visibility="visible"}};InfoBox.prototype.setOptions=function(opt_opts){if(typeof opt_opts.boxClass!=="undefined"){this.boxClass_=opt_opts.boxClass;this.setBoxStyle_()}if(typeof opt_opts.boxStyle!=="undefined"){this.boxStyle_=opt_opts.boxStyle;this.setBoxStyle_()}if(typeof opt_opts.content!=="undefined"){this.setContent(opt_opts.content)}if(typeof opt_opts.disableAutoPan!=="undefined"){this.disableAutoPan_=opt_opts.disableAutoPan}if(typeof opt_opts.maxWidth!=="undefined"){this.maxWidth_=opt_opts.maxWidth}if(typeof opt_opts.pixelOffset!=="undefined"){this.pixelOffset_=opt_opts.pixelOffset}if(typeof opt_opts.position!=="undefined"){this.setPosition(opt_opts.position)}if(typeof opt_opts.zIndex!=="undefined"){this.setZIndex(opt_opts.zIndex)}if(typeof opt_opts.closeBoxMargin!=="undefined"){this.closeBoxMargin_=opt_opts.closeBoxMargin}if(typeof opt_opts.closeBoxURL!=="undefined"){this.closeBoxURL_=opt_opts.closeBoxURL}if(typeof opt_opts.infoBoxClearance!=="undefined"){this.infoBoxClearance_=opt_opts.infoBoxClearance}if(typeof opt_opts.isHidden!=="undefined"){this.isHidden_=opt_opts.isHidden}if(typeof opt_opts.enableEventPropagation!=="undefined"){this.enableEventPropagation_=opt_opts.enableEventPropagation}if(typeof opt_opts.propCount!=="undefined"){this.propCount_=opt_opts.propCount}if(this.div_){this.draw()}};InfoBox.prototype.setContent=function(content){this.content_=content;if(this.div_){if(this.closeListener_){google.maps.event.removeListener(this.closeListener_);this.closeListener_=null}if(!this.fixedWidthSet_){this.div_.style.width=""}if(this.propCount>1){this.footer=this.footer.replace("{0}","Showing "+this.propCount+" cottages")}else{this.footer=this.footer.replace("{0}","")}if(typeof this.content_.nodeType==="undefined"){this.div_.innerHTML=this.getCloseBoxImg_()+this.header+content+this.footer}else{this.div_.innerHTML=this.getCloseBoxImg_();this.div_.innerHTML+=this.header;this.div_.appendChild(content);this.div_.innerHTML+=this.footer}if(!this.fixedWidthSet_){this.div_.style.width=this.div_.offsetWidth+"px";this.div_.innerHTML=this.getCloseBoxImg_()+this.header+content+this.footer}this.addClickHandler_()}google.maps.event.trigger(this,"content_changed")};InfoBox.prototype.setPosition=function(latlng){this.position_=latlng;if(this.div_){this.draw()}google.maps.event.trigger(this,"position_changed")};InfoBox.prototype.setZIndex=function(index){this.zIndex_=index;if(this.div_){this.div_.style.zIndex=index}google.maps.event.trigger(this,"zindex_changed")};InfoBox.prototype.getContent=function(){return this.content_};InfoBox.prototype.getPosition=function(){return this.position_};InfoBox.prototype.getZIndex=function(){return 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