var LANG_UNKNOWN=0;var LANG_ENGLISH=1;var LANG_FRENCH=2;var currentLanguage=LANG_UNKNOWN;var _mInstructions;function SetLanguage(language) {if(language!=currentLanguage) {switch(language) {case LANG_ENGLISH:_mInstructions='Drag the map with your mouse, or double-click to center.';_mSiteName='Google Maps';_mDataCopy='Map data ©2005 ';_mZenrinCopy='Map ©2005 ';_mNormalMap='Map';_mNormalMapShort='Map';_mHybridMap='Hybrid';_mHybridMapShort='Hyb';_mKeyholeMap='Satellite';_mKeyholeMapShort='Sat';_mNew='New!';_mTerms='Terms of Use';_mKeyholeCopy='Imagery ©2005 ';_mDecimalPoint='.';_mThousandsSeparator=',';_mZoomIn='Zoom In';_mZoomOut='Zoom Out';_mZoomSet='Click to set zoom level';_mZoomDrag='Drag to zoom';_mPanWest='Go left';_mPanEast='Go right';_mPanNorth='Go up';_mPanSouth='Go down';_mLastResult='Return to the last result';_mScale='Scale at the center of the map';break;case LANG_FRENCH:_mInstructions='Faites glisser la carte avec la souris ou double-cliquez sur un point pour la recentrer.';_mSiteName='Cartes Google';_mDataCopy='Données cartographiques ©2005 ';_mZenrinCopy='Carte ©2005 ';_mNormalMap='Carte';_mNormalMapShort='Car';_mHybridMap='Mixte';_mHybridMapShort='Mix';_mKeyholeMap='Satellite';_mKeyholeMapShort='Sat';_mNew='Nouvelle!';_mTerms='Limites d\'utilisation';_mKeyholeCopy='Images ©2005 ';_mDecimalPoint=',';_mThousandsSeparator='.';_mZoomIn='Zoom avant';_mZoomOut='Zoom arrière';_mZoomSet='Cliquez pour définir le facteur de zoom';_mZoomDrag='Faites glisser le curseur pour zoomer';_mPanWest='Déplacer vers la gauche';_mPanEast='Déplacer vers la droite';_mPanNorth='Déplacer vers le haut';_mPanSouth='Déplacer vers le bas';_mLastResult='Revenir au résultat précédent';_mScale='Échelle au centre de la carte';break;} _mZoomIn=EntityToIso8859(_mZoomIn);_mZoomOut=EntityToIso8859(_mZoomOut);_mZoomSet=EntityToIso8859(_mZoomSet);_mZoomDrag=EntityToIso8859(_mZoomDrag);_mPanWest=EntityToIso8859(_mPanWest);_mPanEast=EntityToIso8859(_mPanEast);_mPanNorth=EntityToIso8859(_mPanNorth);_mPanSouth=EntityToIso8859(_mPanSouth);_mLastResult=EntityToIso8859(_mLastResult);_mScale=EntityToIso8859(_mScale);currentLanguage=language;}} var pztCookieName='positionZoomType2';var oldPztCookieName='positionZoomType';function SavePositionZoomTypeCookie(map) {var mapCenter=map.getCenter();var mapZoom=map.getZoom();var mapTypeLetter=MapTypeToLetter(map.getCurrentMapType());var cookieValue=mapCenter.lat().toFixed(5)+','+mapCenter.lng().toFixed(5)+','+mapZoom+','+mapTypeLetter;SaveCookie(pztCookieName,cookieValue);ClearCookie(oldPztCookieName);} function GetPositionZoomTypeCookie(map) {var cookieValue=GetCookie(pztCookieName);if(cookieValue==null) return false;var vals=cookieValue.split(',');if(vals.length!=4) return false;var mapY=parseFloat(vals[0]);var mapX=parseFloat(vals[1]);var mapZoomStr=vals[2];var mapTypeLetter=vals[3];var mapZoom=parseInt(mapZoomStr);map.setCenter(new GLatLng(mapY,mapX),mapZoom);map.setMapType(LetterToMapType(mapTypeLetter));return true;} function SavePositionZoomTypeCookieOnChanges(map) {var caller=MakeCaller(SavePositionZoomTypeCookie,map);GEvent.addListener(map,'move',MakeCaller(SpztcChecker,caller));GEvent.addListener(map,'zoomend',caller);GEvent.addListener(map,'maptypechanged ',caller);} var spztcMoveEndTimer=null;var spztcMoveEndCheckMsecs=700;var spztcMoveCount,spztcPrevMoveCount;function SpztcChecker(caller) {if(spztcMoveEndTimer==null) {spztcMoveEndTimer=setTimeout(MakeCaller(SpztcTimeChecker,caller),spztcMoveEndCheckMsecs);spztcPrevMoveCount=spztcMoveCount=0;} ++spztcMoveCount;} function SpztcTimeChecker(caller) {if(spztcMoveCount==spztcPrevMoveCount) {spztcMoveEndTimer=null;caller();} else {spztcMoveEndTimer=setTimeout(MakeCaller(SpztcTimeChecker,caller),spztcMoveEndCheckMsecs);spztcPrevMoveCount=spztcMoveCount;}} function MapTypeToLetter(mapType) {switch(mapType) {case G_NORMAL_MAP:return'M';case G_SATELLITE_MAP:return'S';case G_HYBRID_MAP:return'H';case WMS_TOPO_MAP:return'T';case WMS_DOQ_MAP:return'O';case WMS_NEXRAD_MAP:return'N';default:return'-';}} function LetterToMapType(letter) {switch(letter) {case'M':return G_NORMAL_MAP;case'S':return G_SATELLITE_MAP;case'H':return G_HYBRID_MAP;case'T':return WMS_TOPO_MAP;case'O':return WMS_DOQ_MAP;case'N':return WMS_NEXRAD_MAP;default:return G_NORMAL_MAP;}} var degreesPerRadian=180.0/Math.PI;var radiansPerDegree=Math.PI/180.0;function Bearing(from,to) {var lat1=from.lat()*radiansPerDegree;var lon1=from.lng()*radiansPerDegree;var lat2=to.lat()*radiansPerDegree;var lon2=to.lng()*radiansPerDegree;var angle=-Math.atan2(Math.sin(lon1-lon2)*Math.cos(lat2),Math.cos(lat1)*Math.sin(lat2)-Math.sin(lat1)*Math.cos(lat2)*Math.cos(lon1-lon2));if(angle<0.0) angle+=Math.PI*2.0;angle=angle*degreesPerRadian;return angle;} function BadBearing(from,to) {var a=from.lat();var b=to.lat();var l=to.lng()-from.lng();var episilon=0.0000000001;if(Math.abs(l)<=episilon) if(a>b) return 180.0;else return 0.0;else if(Math.abs(Math.abs(l)-180.0)<=episilon) if(a>=0.0&&b>=0.0) return 0.0;else if(a<0.0&&b<0.0) return 180.0;else if(a>=0.0) if(a>-b) return 0.0;else return 180.0;else if(a>-b) return 180.0;else return 0.0;a*=radiansPerDegree;b*=radiansPerDegree;l*=radiansPerDegree;var d=Math.acos(Math.sin(a)*Math.sin(b)+Math.cos(a)*Math.cos(b)*Math.cos(l));var angle=Math.acos((Math.sin(b)-Math.sin(a)*Math.cos(d))/(Math.cos(a)*Math.sin(d)));angle=angle*degreesPerRadian;if(Math.sin(l)<0) angle=360.0-angle;return angle;} function Direction(bearing) {if(bearing>=348.75||bearing<11.25) return"N";if(bearing>=11.25&&bearing<33.75) return"NxNE";if(bearing>=33.75&&bearing<56.25) return"NE";if(bearing>=56.25&&bearing<78.75) return"ExNE";if(bearing>=78.75&&bearing<101.25) return"E";if(bearing>=101.25&&bearing<123.75) return"ExSE";if(bearing>=123.75&&bearing<146.25) return"SE";if(bearing>=146.25&&bearing<168.75) return"SxSE";if(bearing>=168.75&&bearing<191.25) return"S";if(bearing>=191.25&&bearing<213.75) return"SxSW";if(bearing>=213.75&&bearing<236.25) return"SW";if(bearing>=236.25&&bearing<258.75) return"WxSW";if(bearing>=258.75&&bearing<281.25) return"W";if(bearing>=281.25&&bearing<303.75) return"WxNW";if(bearing>=303.75&&bearing<326.25) return"NW";if(bearing>=326.25&&bearing<348.75) return"NxNW";return"???"} var clickZoomMap=null;var clickZoomListener;var clickZoomClicked;var clickZoomDoubleClicked;function ClickZoom(map) {if(map==clickZoomMap) return;if(clickZoomMap!=null) ClickZoomOff();clickZoomMap=map;clickZoomListener=GEvent.addListener(clickZoomMap,'click',ClickZoomClickHandler);clickZoomClicked=false;clickZoomDoubleClicked=false;} function ClickZoomOff() {if(clickZoomMap!=null) {GEvent.removeListener(clickZoomListener);clickZoomListener=null;clickZoomMap=null;}} function ClickZoomClickHandler(overlay,point) {if(overlay==null&&point!=null) {if(clickZoomClicked) clickZoomDoubleClicked=true;else {clickZoomClicked=true;clickZoomDoubleClicked=false;setTimeout(MakeCaller(ClickZoomLaterHandler,point),250);}}} function ClickZoomLaterHandler(point) {if(!clickZoomDoubleClicked) clickZoomMap.setCenter(point,clickZoomMap.getZoom()+1);clickZoomClicked=false;} var mouseWheelZoomMap=null;function MouseWheelZoom(map) {if(map==mouseWheelZoomMap) return;if(mouseWheelZoomMap!=null) MouseWheelZoomOff();mouseWheelZoomMap=map;var container=mouseWheelZoomMap.getContainer();if(container.addEventListener) container.addEventListener('DOMMouseScroll',MouseWheelZoomHandler,false);else container.onmousewheel=window.onmousewheel=document.onmousewheel=MouseWheelZoomHandler;} function MouseWheelZoomOff() {if(mouseWheelZoomMap!=null) {var container=mouseWheelZoomMap.getContainer();if(container.removeEventListener) container.removeEventListener('DOMMouseScroll',MouseWheelZoomHandler,false);else container.onmousewheel=window.onmousewheel=document.onmousewheel=null;mouseWheelZoomMap=null;}} function MouseWheelZoomHandler(e) {if(e==null) {if(event!=null) e=event;else if(window.event!=null) e=window.event;} if(e!=null) {var data=0;if(e.wheelData!=null) {data=e.wheelData if(window.opera) data=-data;} else if(e.detail!=null) data=-e.detail;if(data>0) mouseWheelZoomMap.setZoom(mouseWheelZoomMap.getZoom()+1);else if(data<0) mouseWheelZoomMap.setZoom(mouseWheelZoomMap.getZoom()-1);}} function GetPointFromIP() {var request=CreateXMLHttpRequest();if(request==null) return null;request.open('GET','/resources/hostip_proxy.cgi',false);request.send(null);if(request.readyState!=4) return null;if(request.status!=200) return null;if(request.responseXML==null) return null;if(request.responseXML.documentElement==null) return null;var coordElement=FindDeepChildNamed(request.responseXML.documentElement,'gml:coordinates');if(coordElement==null) return null;var coordText=GetXmlText(coordElement);var coords=coordText.split(',');if(coords.length!=2) return null;var lng=parseFloat(coords[0]);var lat=parseFloat(coords[1]);return new GLatLng(lat,lng);} function ZoomToMarkers(map,markers) {if(markers.length==0) return;var minLng=9999.0,maxLng=-9999.0,minLat=9999.0,maxLat=-9999.0;for(var i in markers) {if(markers[i].getPoint().lng()maxLng) maxLng=markers[i].getPoint().lng();if(markers[i].getPoint().lat()maxLat) maxLat=markers[i].getPoint().lat();} var center=new GLatLng((minLat+maxLat)/2.0,(minLng+maxLng)/2.0);map.setCenter(center);var bounds=new GLatLngBounds(new GLatLng(minLat,minLng),new GLatLng(maxLat,maxLng));map.setZoom(map.getBoundsZoomLevel(bounds));} var crosshairsSize=19;GMap2.prototype.addCrosshairs=function() {var container=this.getContainer();if(this.crosshairs) this.removeCrosshairs();var crosshairs=document.createElement("img");crosshairs.src='http://www.acme.com/resources/images/crosshairs.gif';crosshairs.style.width=crosshairsSize+'px';crosshairs.style.height=crosshairsSize+'px';crosshairs.style.border='0';crosshairs.style.position='relative';crosshairs.style.top=((container.clientHeight-crosshairsSize)/2)+'px';crosshairs.style.left=((container.clientWidth-crosshairsSize)/2)+'px';crosshairs.style.zIndex='500';container.appendChild(crosshairs);this.crosshairs=crosshairs;return crosshairs;};GMap2.prototype.removeCrosshairs=function() {if(this.crosshairs) {this.getContainer().removeChild(this.crosshairs);this.crosshairs=null;}};function WMSCreateMap(name,copyright,baseUrl,layer,format,transparent,opacity,minResolution,maxResolution,extraTileLayers,urlArg) {var tileLayer=new GTileLayer(new GCopyrightCollection(copyright),minResolution,maxResolution);tileLayer.baseUrl=baseUrl;tileLayer.layer=layer;tileLayer.format=format;tileLayer.transparent=transparent;tileLayer.getTileUrl=WMSGetTileUrl;tileLayer.getOpacity=function(){return opacity;};tileLayer.getCopyright=function(){return{prefix:'',copyrightTexts:[copyright]};};var tileLayers=[];for(var i in extraTileLayers) tileLayers.push(extraTileLayers[i]);tileLayers.push(tileLayer);return new GMapType(tileLayers,G_SATELLITE_MAP.getProjection(),name,{errorMessage:_mMapError,urlArg:'o'});} function WMSGetTileUrl(tile,zoom) {var southWestPixel=new GPoint(tile.x*256,(tile.y+1)*256);var northEastPixel=new GPoint((tile.x+1)*256,tile.y*256);var southWestCoords=G_NORMAL_MAP.getProjection().fromPixelToLatLng(southWestPixel,zoom);var northEastCoords=G_NORMAL_MAP.getProjection().fromPixelToLatLng(northEastPixel,zoom);var bbox=southWestCoords.lng()+','+southWestCoords.lat()+','+northEastCoords.lng()+','+northEastCoords.lat();var transparency=this.transparent?'&TRANSPARENT=TRUE':'';return this.baseUrl+'?VERSION=1.1.1&REQUEST=GetMap&LAYERS='+this.layer+'&STYLES=&SRS=EPSG:4326&BBOX='+bbox+'&WIDTH=256&HEIGHT=256&FORMAT='+this.format+'&BGCOLOR=0xCCCCCC&EXCEPTIONS=INIMAGE'+transparency;} var WMS_TOPO_MAP=WMSCreateMap('Topo','Imagery by USGS / Service by TerraServer','http://www.terraserver-usa.com/ogcmap6.ashx','DRG','image/jpeg',false,1.0,4,17,[],'t');var WMS_DOQ_MAP=WMSCreateMap('DOQ','Imagery by USGS / Service by TerraServer','http://www.terraserver-usa.com/ogcmap6.ashx','DOQ','image/jpeg',false,1.0,4,18,[],'o');var WMS_NEXRAD_MAP=WMSCreateMap('NEXRAD','Data by NWS / Service by Iowa U. Ag. Dept.','http://mesonet.agron.iastate.edu/cgi-bin/wms/nexrad/n0r.cgi','nexrad-n0r','image/png',true,0.666,4,10,G_HYBRID_MAP.getTileLayers(),'n');