Earth Claim

//'); write(''); write('Earth Claim'); write(''); write(''); write(''); close(); } } // Initial processing when no map is loaded. function noMapLoad() { swapHeaderImage(); } // Initial load of the map and setting up the handlers for the event listeners. function load() { swapHeaderImage(); if( GBrowserIsCompatible() ) { baseCSIcon = new GIcon(); baseCSIcon.shadow = "/images/flag_shadow2.png"; baseCSIcon.shadowSize = new GSize(51, 38); baseCSIcon.iconAnchor = new GPoint(17, 35); baseCSIcon.infoWindowAnchor = new GPoint(5, 20); baseFSIcon = new GIcon(); baseFSIcon.shadow = "/images/flag_for_sale_shadow.png"; baseFSIcon.shadowSize = new GSize(35, 35); baseFSIcon.iconAnchor = new GPoint(12, 35); baseFSIcon.infoWindowAnchor = new GPoint(1, 5); baseFSIcon.image = "/images/flag_for_sale.png"; baseFSIcon.iconSize = new GSize(42, 38); baseIcon = new GIcon(); baseIcon.shadow = "/images/flag_shadow1.png"; baseIcon.shadowSize = new GSize(35, 35); baseIcon.iconAnchor = new GPoint(2, 35); baseIcon.infoWindowAnchor = new GPoint(1, 5); geocoder = new GClientGeocoder(); defaultMapType = G_HYBRID_MAP; var mapDiv = document.getElementById("map"); if( mapDiv !== null ) { map = new GMap2(mapDiv); map.addControl(new GLargeMapControl()); map.addControl(new GMapTypeControl()); map.addControl(new GScaleControl()); map.addControl(new GOverviewMapControl()); map.enableContinuousZoom(); map.enableScrollWheelZoom(); keyboardHandler = new GKeyboardHandler(map); // Centre the map on the last location the user was at, or a default location, if a new user. var lat = readCookie('lat'); var lng = readCookie('lng'); var zoom = readCookie('zoom') * 1; var mapTypeName = readCookie('mapType'); var mapType; if( mapTypeName == 'Map' ) { mapType = G_NORMAL_MAP; } else if( mapTypeName == 'Satellite' ) { mapType = G_SATELLITE_MAP; } else { mapType = G_HYBRID_MAP; } if( lat ) { } else { lat = 51; lng = -114; zoom = defaultInitialZoom; mapType = defaultMapType; } map.setCenter( new GLatLng( lat, lng ), zoom, mapType ); savePlace(); saveZoom(); // If the user passed a deed identifier or a lat/lng, centre the map on the location. // mapCentreForParams is set in index.jsp if( mapCentreForParams !== '' ) { var fields = mapCentreForParams.split(','); if( fields.length == 5 ) { locatingLat = fields[2]; locatingLng = fields[3]; lat = fields[0]; lng = fields[1]; if( fields[4] == "Deed" ) { zoom = displayDeedZoom; } else if( fields[4] == "LatLng" ) { zoom = displayLatLngZoom; } else { zoom = parseInt( fields[4] ); } locatingDeed = true; map.setCenter( new GLatLng( lat, lng ), zoom, defaultMapType ); savePlace(); saveZoom(); saveMapType(); } } markerManager = new MarkerManager( map, {maxZoom:maxDisplayZoom} ); // Setup event listeners. GEvent.addListener( map, "moveend", moveEndHandler ); GEvent.addListener( map, "zoomend", zoomHandler ); GEvent.addListener( map, "click", clickHandler ); GEvent.addListener( map, "maptypechanged", maptypechangedHandler ); GEvent.addListener( map, "infowindowclose", function(){map.returnToSavedPosition();} ); GEvent.addListener(map, "mousemove", function(point) { document.getElementById('center:search:currentLat').innerHTML = formatLatitude(point.y.toFixed(4),false); document.getElementById('center:search:currentLon').innerHTML = formatLongtitude(point.x.toFixed(4),false); }); // Monitor the window resize event and let the map know when it occurs if (window.attachEvent) { window.attachEvent("onresize", resizeMapHandler ); } else { window.addEventListener("resize", resizeMapHandler , false); }; resizeMapHandler(); // The above resizing throws off the centre. So we need to reset it. map.setCenter( new GLatLng( lat, lng ), zoom ); } } } // ==================================== Handlers ==================================================== // The map will not resize height without a little JavaScript help. function resizeMapHandler() { document.getElementById("map").style.height = (detectHeight() - 250) + 'px'; this.map.checkResize(); moveZoomChange(); // Get potentially exposed deeds. } // Detect the height of the window. function detectHeight() { var wh = 0; // Standard browsers (Mozilla, Safari, etc.) if (typeof(window.innerHeight)=="number") { wh = window.innerHeight; // IE 6 } else if (document.documentElement && document.documentElement.clientHeight) { wh = document.documentElement.clientHeight; // IE 5 } else if (document.body && document.body.clientHeight) { wh = document.body.clientHeight; } return wh; } // Detect the width of the window. function detectWidth() { var ww = 0; // Standard browsers (Mozilla, Safari, etc.) if (typeof(window.innerWidth)=="number") { ww = window.innerWidth; // IE 6 } else if (document.documentElement && document.documentElement.clientWidth) { ww = document.documentElement.clientWidth; // IE 5 } else if (document.body && document.body.clientWidth) { ww = document.body.clientWidth; } return ww; } function moveEndHandler() { savePlace(); saveZoom(); moveZoomChange(); } function zoomHandler(oldZoom,newZoom) { saveZoom(); moveZoomChange(); } function clickHandler(overlay,point) { if( overlay == null && point != null && purchaseMode ) { purchase(point); } } function maptypechangedHandler() { saveMapType(); } // Show the requested address on the map. function showAddress( address ) { if (geocoder) { geocoder.getLatLng( address, function(point) { if (!point) { document.getElementById('center:search:error').innerHTML = document.getElementById('center:search:notFound').value; } else { document.getElementById('center:search:error').innerHTML = ""; map.setCenter( point, defaultSearchZoom ); savePlace(); } } ); } } function savePlace() { var centre = map.getCenter(); createCookie('lat',centre.lat(), 365); createCookie('lng',centre.lng(), 365); } function saveZoom() { createCookie('zoom',map.getZoom(), 365); } function saveMapType() { createCookie('mapType',map.getCurrentMapType().getName(), 365); } // ================================= Deed Display ========================================================= // Centre the deed on the map. function locateDeed(centreLat,centreLng,swLat,swLng,msg) { if( document.getElementById('displayText') == undefined ) { map.setZoom(displayDeedZoom); locatingDeed = true; locatingLat = swLat; locatingLng = swLng; map.setCenter(new GLatLng(centreLat,centreLng)); return true; } window.alert(msg); return false; } // Make AJAX call with new map boundaries and update display boundaries. function moveZoomChange() { var bounds = map.getBounds(); if( map.getZoom() >= maxDisplayZoom ) { document.getElementById('center:overlays:neLatitude').value = bounds.getNorthEast().lat(); document.getElementById('center:overlays:neLongtitude').value = bounds.getNorthEast().lng(); document.getElementById('center:overlays:swLatitude').value = bounds.getSouthWest().lat(); document.getElementById('center:overlays:swLongtitude').value = bounds.getSouthWest().lng(); document.getElementById('center:overlays:requestOverlays').click(); } document.getElementById('map').focus(); } // The AJAX call has returned with the deeds to display. Now display them. function fetchOverlaysComplete() { var jsonObj = eval( '('+document.getElementById('json').value+')' ); var idx; var newMarkers = new Array(); var newMarker; var colour; if( jsonObj.overlays.length > 0 ) { if( loadedMarkersCount > loadedMarkersLimit ) { loadedMarkersCount = 0; markerManager.clearMarkers(); } clearUnneededOverlays( jsonObj.overlays ); for( idx = 0; idx 0 ) { markerManager.addMarkers( newMarkers, maxDisplayZoom ); markerManager.refresh(); } if( locatingDeed && locatingMarker != undefined ) { GEvent.trigger( locatingMarker, "click" ); } locatingDeed = false; locatingMarker = undefined; } document.getElementById('map').focus(); } // Creates a marker and deed boarder at the given point function displayDeed( overlay ) { var colour; var marker; if( overlay.forSale ) { colour = "#FFAA00"; } else if( overlay.sold ) { colour = "#AA0000"; } else if( overlay.withheld ) { colour = "#FFFFFF"; } else { colour = "#FFAA00"; // Must be conditionally sold } if( loadedDeedOverlays[ overlay.swLatitude+","+overlay.swLongtitude+","+overlay.neLatitude+","+overlay.neLongtitude ] == undefined ) { // Display bounds var encodedPolyline = new GPolyline.fromEncoded({ color: colour, weight: 2, opacity: 0.7, points: overlay.encodedPolyline, levels: maxDisplayZoomEncoded, zoomFactor: 2, numLevels: 18 }); map.addOverlay(encodedPolyline); loadedDeedOverlays[ overlay.swLatitude+","+overlay.swLongtitude+","+overlay.neLatitude+","+overlay.neLongtitude ] = encodedPolyline; } if( loadedDeedMarkers[ overlay.swLatitude+","+overlay.swLongtitude ] == undefined ) { // Create the icon for the marker. var icon; if( overlay.forSale ) { icon = new GIcon( baseFSIcon ); } else if( overlay.mine ) { if( overlay.sold ) { icon = new GIcon( baseIcon ); icon.image = "/images/flag_my.png"; icon.iconSize = new GSize(30, 35); } else { // Must be conditionally sold icon = new GIcon( baseCSIcon ); icon.image = "/images/flag_my2.png"; icon.iconSize = new GSize(42, 38); } } else if( overlay.sold ) { icon = new GIcon( baseIcon ); icon.image = "/images/flag_sold.png"; icon.iconSize = new GSize(26, 35); } else { // Must be conditionally sold icon = new GIcon( baseCSIcon ); icon.image = "/images/flag_conditionally.png"; icon.iconSize = new GSize(42, 38); } // Create marker var rectBounds = new GLatLngBounds( new GLatLng(overlay.swLatitude, overlay.swLongtitude), new GLatLng(overlay.neLatitude, overlay.neLongtitude) ); var point = rectBounds.getCenter(); marker = new GMarker( point, icon ); if( (overlay.linksTabContent != undefined && overlay.linksTabContent != "") || (overlay.forSaleTabContent != undefined && overlay.forSaleTabContent != "") ) { var tabs = new Array( new GInfoWindowTab( overlay.infoTabLabel, overlay.infoTabContent ) ); var tabIdx = 0; if( overlay.linksTabContent != undefined && overlay.linksTabContent != "" ) { tabIdx = tabIdx + 1; tabs[tabIdx] = new GInfoWindowTab( overlay.linksTabLabel, overlay.linksTabContent ); } if( overlay.forSaleTabContent != undefined && overlay.forSaleTabContent != "" ) { tabIdx = tabIdx + 1; tabs[tabIdx] = new GInfoWindowTab( overlay.forSaleTabLabel, overlay.forSaleTabContent ); } GEvent.addListener( marker, "click", function() { map.savePosition(); marker.openInfoWindowTabsHtml( tabs ); } ); } else { GEvent.addListener( marker, "click", function() { map.savePosition(); marker.openInfoWindowHtml( overlay.infoTabContent ); } ); } loadedDeedMarkers[ overlay.swLatitude+","+overlay.swLongtitude ] = "loaded"; loadedMarkersCount = loadedMarkersCount + 1; } return marker; } // Clear the deed boundary overlays that are no longer visible (ie. They are not in the incoming list of deeds). function clearUnneededOverlays( overlays ) { var idx; var boundaryIdx; var found; var deedOverlay; var location; for( boundaryIdx in loadedDeedOverlays ) { found = false; location = boundaryIdx.split(","); for( idx = 0; idx