forked from leonardoxc/leonardoxc
/
EXT_google_maps_browser.php
691 lines (541 loc) · 22.1 KB
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EXT_google_maps_browser.php
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<?
//************************************************************************
// Leonardo XC Server, http://www.leonardoxc.net
//
// Copyright (c) 2004-2010 by Andreadakis Manolis
//
// This program is free software. You can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License.
//
// $Id: EXT_google_maps_browser.php,v 1.12 2010/04/22 09:57:17 manolis Exp $
//
//************************************************************************
require_once dirname(__FILE__)."/EXT_config_pre.php";
require_once dirname(__FILE__)."/config.php";
$CONF_use_utf=1;
require_once dirname(__FILE__)."/EXT_config.php";
require_once dirname(__FILE__)."/CL_flightData.php";
require_once dirname(__FILE__)."/FN_functions.php";
require_once dirname(__FILE__)."/FN_waypoint.php";
require_once dirname(__FILE__)."/FN_output.php";
require_once dirname(__FILE__)."/FN_pilot.php";
// setDEBUGfromGET();
$lang_enc='utf-8';
# martin jursa 22.06.2008: enable configuration of map type
$GMapType='G_SATELLITE_MAP';
if ( in_array( $CONF['google_maps']['default_maptype'],
array('G_NORMAL_MAP', 'G_HYBRID_MAP', 'G_PHYSICAL_MAP', 'G_SATELLITE_MAP','G_SATELLITE_3D_MAP'))) {
$GMapType= $CONF['google_maps']['default_maptype'];
}
$min_lat=40;
$max_lat=41;
$min_lon=21;
$max_lon=22;
$lat=40.5;
$lon=22.8;
?>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=<?=$lang_enc?>">
<title>Leonardo XC flights browser</title>
<link rel='stylesheet' type='text/css' href='<?=$themeRelPath?>/css/google_maps.css' />
<script src="http://maps.google.com/maps?file=api&v=2.x&key=<?=$CONF_google_maps_api_key ?>" type="text/javascript"></script>
<script src="<?=$moduleRelPath?>/js/DHTML_functions.js" type="text/javascript"></script>
<script src="<?=$moduleRelPath?>/js/AJAX_functions.js" type="text/javascript"></script>
<script src="<?=$moduleRelPath?>/js/google_maps/gmaps.js" type="text/javascript"></script>
<script src="<?=$moduleRelPath?>/js/google_maps/polyline.js" type="text/javascript"></script>
<script src="<?=$moduleRelPath?>/js/jquery.js" type="text/javascript"></script>
<? if ( $CONF['thermals']['enable'] ) { ?>
<script src="<?=$moduleRelPath?>/js/ClusterMarkerCustomIcon.js" type="text/javascript"></script>
<script src="<?=$moduleRelPath?>/js/google_maps/thermals.js" type="text/javascript"></script>
<? } ?>
<? if ($CONF['airspace']['enable']) { ?>
<script src="<?=$moduleRelPath?>/js/google_maps/airspace.js" type="text/javascript"></script>
<? } ?>
<script src="<?=$moduleRelPath?>/js/google_maps/radiusTool.js" type="text/javascript"></script>
<script src="js/chartFX/wz_jsgraphics.js"></script>
<script src='js/chartFX/excanvas.js'></script>
<script src='js/chartFX/chart.js'></script>
<script src="js/chartFX/jgchartpainter.js"></script>
<script src='js/chartFX/canvaschartpainter.js'></script>
<link rel="stylesheet" type="text/css" href="js/chartFX/canvaschart.css">
<script src="http://www.google.com/uds/api?file=uds.js&v=1.0&key=ABQIAAAAxe4iZkOij75xEW-P40HsMRTNwwIDB3X2PJ0_br5ee44ut2pm8RRiA2ku6cwsTFtWlCY7kcRdnEPIDA" type="text/javascript"></script>
<script src="http://www.google.com/uds/solutions/localsearch/gmlocalsearch.js" type="text/javascript"></script>
<script type="text/javascript" language="JavaScript">
var localSearch = null;
var myQueryControl = null;
function toogleGmapsFullScreen () {
window.parent.toogleGmapsFullScreen() ;
}
</script>
<style type="text/css">
<!--
div#GQueryControl {
background-color: white;
width: 160px;
padding:3px;
}
.gmap {
left: 0px;
top: 25px;
width: 100%;
height: 96%;
}
.gmap_controls {
position: absolute;
left: 0px;
top: 0px;
width: 100%;
height: 25px;
}
#more_inner {
text-align:center;
font-size:12px;
background-color: #fff;
color: #000;
border: 1px solid #fff;
border-right-color: #b0b0b0;
border-bottom-color: #c0c0c0;
width:7em;
cursor: pointer;
}
#more_inner.highlight {
font-weight: bold;
border: 1px solid #483D8B;
border-right-color: #6495ed;
border-bottom-color: #6495ed;
}
#box { position:absolute;
top:20px; left:0px;
margin-top:-1px;
font-size:12px;
padding: 6px 4px;
width:120px;
background-color: #fff;
color: #000;
border: 1px solid gray;
border-top:1px solid #e2e2e2;
display: none;
cursor:default;
}
#box.highlight {
width:119px;
border-width:2px;
}
#boxlink { color: #a5a5a5;
text-decoration: none;
cursor: default;
margin-left: 33px;
}
#boxlink.highlight { color: #0000cd;
text-decoration: underline;
cursor: pointer;
}
fieldset.legendBox {
float:none;
clear:none;
display:inline;
vertical-align:top;
width:200px;
}
fieldset.legendBox legend {
padding-right:30px;
margin:0;
/* img/icons1/icon_action_select.png */
background: #EDEAD3 url(<?=$moduleRelPath?>/img/icons1/icon_action_select.gif) top right no-repeat ;
cursor: pointer;
}
fieldset.legendBoxHidden {
border:none;
width:auto;
}
.inner_legendBox {
display:none;
}
-->
</style>
</head>
<body onUnload="GUnload()">
<div class="gmap" id="gmap"></div>
<div id="outer_more">
<form action="">
<div id="box">
<input name="mark" type="checkbox" onClick="switchLayer(this.checked, layers[0].obj)" /> Photos <br />
<input name="mark" type="checkbox" onClick="switchLayer(this.checked, layers[1].obj)" /> Videos <br />
<input name="mark" type="checkbox" onClick="switchLayer(this.checked, layers[2].obj)" /> Wikipedia <br />
<input name="mark" type="checkbox" onClick="switchLayer(this.checked, layers[3].obj)" /> Webcams
<hr style="width:92%;height:1px;border:1px;color:#e2e2e2;background-color:#e2e2e2;" />
<a id="boxlink" href="javascript:void(0)" onClick="hideAll()">Hide all</a>
</div></form>
</div>
<div class="gmap_controls" id="gmap_controls" >
<div style="position:relative;">
<div style="position:relative; float:left; overflow:visible; height:20px; vertical-align:top; clear:none; margin-top:2px;">
<form name="formFilter" id="formFilter">
<fieldset id='layersBox' class="legendBox legendBoxHidden"><legend><?=_Layers?></legend>
<span class='inner_legendBox'>
<label><input type="checkbox" value="1" id='takeoffsShow' onClick="toggleTakeoffs()"><?=_MENU_TAKEOFFS?></label><hr>
<? if ($CONF_airspaceChecks && L_auth::isAdmin($userID) ) { ?>
<label><input type="checkbox" value="1" id='airspaceShow' onClick="toggleAirspace('airspaceShow',true)"><?=_Show_Airspace ?></label><hr>
<? } ?>
<? if ( $CONF['thermals']['enable'] ) { ?>
<div id='thermalLoad'><a href='javascript:loadThermals("<?=_Loading_thermals?><BR>")'><?=_Load_Thermals?></a></div>
<div id='thermalLoading' style="display:none"></div>
<div id='thermalControls' style="display:none"><?=_Thermals?><BR>
<input type="checkbox" id="1_box" onClick="boxclick(this,'1')" /> A Class<BR>
<input type="checkbox" id="2_box" onClick="boxclick(this,'2')" /> B Class<BR>
<input type="checkbox" id="3_box" onClick="boxclick(this,'3')" /> C Class<BR>
<input type="checkbox" id="4_box" onClick="boxclick(this,'4')" /> D Class<BR>
<input type="checkbox" id="5_box" onClick="boxclick(this,'5')" /> E Class<BR>
</div>
<hr>
<? } ?>
</span>
</fieldset>
<?
$calLang=$lang2iso[$currentlang];
$calDay=$day;
$calMonth=$month;
$calYear=$year;
if (!$calDay) $calDay=date("d");
if (!$calMonth) $calMonth=date("m");
if (!$calYear) $calYear=date("Y");
$dateSelect=sprintf("%02d.%02d.%04d",$calDay,$calMonth,$calYear);
// echo "$year $month, $day ####";exit;
?>
<input id="dateSelect" name="dateSelect" type="text" size="10" maxlength="10" value="<?=$dateSelect ?>" />
<a href="javascript:showCalendar(document.formFilter.cal_button, document.formFilter.dateSelect, 'dd.mm.yyyy','<? echo $calLang ?>',0,-1,-1)"> <img src="<? echo $moduleRelPath ?>/img/cal.gif" width="16" height="16" border="0" id="cal_button" name='cal_button' /></a>
<span id='dateSelectShow'><a href='javascript:nop()'><< <?=_SHOW?></a></span>
<fieldset id='areaSelect' class="legendBox legendBoxHidden"><legend><?=_Select_Area?></legend>
<span class='inner_legendBox'>
<?
foreach ($CONF['db_browser']['areas'] as $areaID=>$areaArray ) {
echo "<label><input type='radio' id='selectArea_$areaID' name='selectArea' onClick='area_select(".$areaID.",\"".
$areaArray['queryString']."\",".
$areaArray['min_lat'].','.
$areaArray['max_lat'].','.
$areaArray['min_lon'].','.
$areaArray['max_lon'].','.
$areaArray['radius'].
");' /> ".$areaArray['name']."</label><BR>\n";
}
?>
</div>
</span>
</fieldset>
</form>
</div>
<div style="position:relative; float:right; clear:none; margin-top:2px">
<a href='javascript:toogleGmapsFullScreen();'><img src='img/icon_maximize.gif' border=0></a>
</div>
</div>
</div>
<script type="text/javascript">
var thisUrl= '<?=getLeonardoLink(array('op'=>'useCurrent','season'=>'0','year'=>'%year%','month'=>'%month%','day'=>'%day%'))?>';
var imgDir = '<?=$moduleRelPath ?>/js/cal/';
var language = '<?=$calLang?>';
var startAt = 1; // 0 - sunday ; 1 - monday
var visibleOnLoad=0;
var showWeekNumber = 0; // 0 - don't show; 1 - show
var hideCloseButton=0;
var gotoString = {'<?=$calLang?>' : '<?=_Go_To_Current_Month?>'};
var todayString = {'<?=$calLang?>' : '<?=_Today_is?>'};
var weekString = {'<?=$calLang?>' : '<?=_Wk?>'};
var scrollLeftMessage = {'<?=$calLang?>' : '<?=_Click_to_scroll_to_previous_month?>'};
var scrollRightMessage = {'<?=$calLang?>': '<?=_Click_to_scroll_to_next_month?>'};
var selectMonthMessage = {'<?=$calLang?>' : '<?=_Click_to_select_a_month?>'};
var selectYearMessage = {'<?=$calLang?>' : '<?=_Click_to_select_a_year?>'};
// var selectYearMessage = '<?=_Click_to_select_a_year?>';
var selectDateMessage = {'<?=$calLang?>' : '<?=_Select_date_as_date?>' };
var monthName = {'<?=$calLang?>' : new Array(<? foreach ($monthList as $m) echo "'$m',";?>'') };
var monthName2 = {'<?=$calLang?>' : new Array(<? foreach ($monthListShort as $m) echo "'$m',";?>'')};
var dayName = {'<?=$calLang?>' : new Array(<? foreach ($weekdaysList as $m) echo "'$m',";?>'') };
</script>
<script language='javascript' src='<?=$moduleRelPath ?>/js/cal/popcalendar.js'></script>
<script type="text/javascript">
var showAirspace=0;
var showTakeoffs=0;
var zoomToTask=0;
$(document).ready(function(){
$("fieldset.legendBox legend").click(function(f) {
if ( $(this).parent().hasClass("legendBoxHidden")) {
$(this).parent().removeClass("legendBoxHidden");
} else {
$(this).parent().addClass("legendBoxHidden");
}
$(this).parent().children(".inner_legendBox").toggle();
});
$("#selectArea_<?=$CONF['db_browser']['default_area']?>").click();
$("#dateSelectShow").click(function(f) {
queryString='&date='+$("#dateSelect").val();
geoQuery.updateCircle();
});
});
function toggleTakeoffs() {
if(!map) return "";
if( $("#takeoffsShow").is(":checked") ) {
showTakeoffs=1;
clearTakeoffs();
$.getJSON('EXT_takeoff.php?op=get_nearest&lat='+lat+'&lon='+lon+'&distance='+radiusKm,null,drawTakeoffs);
} else {
showTakeoffs=0;
clearTakeoffs();
}
}
function clearTakeoffs() {
for (var i in takeoffMarkers) {
map.removeOverlay(takeoffMarkers[i]);
}
takeoffMarkers=[];
}
function area_select(areaID,qStr,min_lat,max_lat,min_lon,max_lon,radius) {
queryString='&date='+$("#dateSelect").val()+qStr;
var center_lat=(max_lat+min_lat)/2;
var center_lon=(max_lon+min_lon)/2;
bounds = new GLatLngBounds(new GLatLng(max_lat,min_lon ),new GLatLng(min_lat,max_lon));
zoom=map.getBoundsZoomLevel(bounds);
map.setCenter(new GLatLng( center_lat,center_lon), zoom);
geoQuery._centerHandlePosition=new GLatLng(center_lat, center_lon);
geoQuery._radius=radius*1000;
map.removeOverlay(geoQuery._polyline);
geoQuery._centerHandle.setPoint(geoQuery._centerHandlePosition);
geoQuery.render();
geoQuery._dragHandle.setPoint(geoQuery.getEast());
}
//--------------------------------------------------------------------
var markerBg="img/icon_cat_<?=$flight->cat?>.png";
var airspaceShow=1;
var metricSystem=<?=$PREFS->metricSystem?>;
var ImgW = 745;
var marginLeft=37;
var marginRight=5;
var lat=<?=$lat?>;
var lon=<?=$lon?>;
var queryString='&date=<?=gmdate("d.m.Y");?>';
var map = new GMap2(document.getElementById("gmap"), {mapTypes:[G_HYBRID_MAP,G_PHYSICAL_MAP,G_SATELLITE_MAP,G_NORMAL_MAP]});
// map.addMapType(G_PHYSICAL_MAP) ;
// map.addControl(new GLargeMapControl());
map.addControl(new GMapTypeControl());
map.addControl(new GLargeMapControl3D());
map.enableScrollWheelZoom();
map.setCenter (new GLatLng(lat,lon), 8, <?=$GMapType?>);
//----------------------------------------------------------------------
// Dynamic load of flight tracks
//----------------------------------------------------------------------
var flightLinkTemplate="<a href='<?=htmlspecialchars ("http://".$_SERVER['SERVER_NAME'].
getLeonardoLink(array('op'=>'show_flight','flightID'=>'xxx')) );?>' target='_top'><?=_See_more_details?></a>";
function createFlightMarker(point, id , pilotName) {
var marker = new GMarker(point,flightTakeoffIcon);
var flightLink=flightLinkTemplate.replace("xxx",id);
GEvent.addListener(marker, "click", function() {
loadFlightTrack(id,point);
flightMarkers[id].openInfoWindowHtml("<img src='img/ajax-loader.gif'>");
$.ajax({ url: 'GUI_EXT_flight_info.php?op=info_short&flightID='+id, dataType: 'html',
success: function(data) {
data="<strong>"+pilotName+"</strong><BR>"+data+"<br>"+flightLink;
flightMarkers[id].openInfoWindowHtml(data);
}
});
});
return marker;
}
var thisTrackColor;
var taskPolylines=[];
function loadFlightTrack(id,point) {
// if ( taskPolylines[id] ) return;
zoomToTask=1;
thisTrackColor='#'+getNextTrackColor();
$.getJSON('EXT_flight.php?op=get_task_json&flightID='+id, null ,
function(task_json) { drawFlightTask(id,task_json,point,thisTrackColor,1,1,0.5);}
);
$.ajax({ url: 'EXT_flight.php?op=polylineURL&flightID='+id, dataType: 'text',
success: function(polylineURL) {
drawFlightTrack(polylineURL);
}
});
}
var polyline_color='';
var do_process_waypoints=true;
var trackColors =
[
'FF0000','00FF00','0000FF','FFFF00','FF00FF','00FFFF','EF8435','34A7F0','33F1A3','9EF133','808080',
'FFFFFF','000000','FFCC99', 'FFFF99' , 'CCFFFF', '99CCFF',
'993300','333300', '000080', '333399', '333333', '800000',
'808000', '008000', '008080', '0000FF', '666699', '808080', 'FF0000', 'FF9900', '99CC00', '339966',
'33CCCC', '3366FF', '800080', '999999', 'FF00FF', 'FFCC00', 'FFFF00', '00FF00', '00FFFF', '00CCFF',
'993366', 'C0C0C0', 'FF99CC', 'FF6600'
] ;
var trackColorID=-1;
function getNextTrackColor() {
trackColorID++;
if (trackColorID>=trackColors.length) trackColorID=0;
return trackColors[trackColorID];
}
function drawFlightTask(id,task_json,point,color,zoom,lineWidth,opacity) {
// var task= eval("(" + task_json + ")");
var task= eval( task_json );
// document.writeln(results.waypoints.length);
var lines=[];
var min_lat = 1000;
var max_lat = -1000;
var min_lon = 1000;
var max_lon = -1000;
lines[0]=point;
for(i=0;i<task.turnpoints.length;i++) {
// if ( takeoffMarkers[task.turnpoints[i].id] ) continue;
if (task.turnpoints[i].lat < min_lat ) min_lat = task.turnpoints[i].lat;
if (task.turnpoints[i].lat > max_lat ) max_lat = task.turnpoints[i].lat;
if (task.turnpoints[i].lon < min_lon ) min_lon = task.turnpoints[i].lon;
if (task.turnpoints[i].lon > max_lon ) max_lon = task.turnpoints[i].lon;
var takeoffPoint= new GLatLng(task.turnpoints[i].lat, task.turnpoints[i].lon) ;
lines[i+1]=takeoffPoint;
/*
var iconUrl = "http://maps.google.com/mapfiles/kml/pal3/icon21.png";
var shadowUrl = "http://maps.google.com/mapfiles/kml/pal3/icon21s.png";
var takeoffMarker= createWaypoint(takeoffPoint,task.turnpoints[i].id, task.turnpoints[i].name,iconUrl,shadowUrl);
takeoffMarkers[task.turnpoints[i].id] = takeoffMarker;
map.addOverlay(takeoffMarker);
*/
}
var polyline = new GPolyline(lines,color,lineWidth,opacity);
map.addOverlay(polyline);
taskPolylines[id]=polyline;
if (zoom ) {
center_lat=(max_lat+min_lat)/2;
center_lon=(max_lon+min_lon)/2;
bounds = new GLatLngBounds(new GLatLng(max_lat,min_lon ),new GLatLng(min_lat,max_lon));
zoom=map.getBoundsZoomLevel(bounds);
map.setCenter(new GLatLng( center_lat,center_lon), zoom);
}
}
function drawFlightTrack(polylineURL) {
$.ajax({ url: polylineURL, dataType: 'text',
success: function(polylineStr) {
do_process_waypoints=false;
polyline_color=thisTrackColor;
process_polyline(polylineStr);
}
});
}
var flightTakeoffIcon;
var flightMarkers=[];
var trackColorsList=[];
var flightTakeoffsList=[];
function drawFlights(results){
if (!flightTakeoffIcon) {
var iconUrl = "http://maps.google.com/mapfiles/kml/pal4/icon19.png";
var shadowUrl = "http://maps.google.com/mapfiles/kml/pal4/icon19s.png";
var baseIcon = new GIcon();
var sizeFactor=0.6;
baseIcon.iconSize=new GSize(24*sizeFactor,24*sizeFactor);
baseIcon.shadowSize=new GSize(42*sizeFactor,24*sizeFactor);
baseIcon.iconAnchor=new GPoint(12*sizeFactor,24*sizeFactor);
baseIcon.infoWindowAnchor=new GPoint(12*sizeFactor,0);
flightTakeoffIcon = new GIcon(baseIcon, iconUrl, null,shadowUrl);
}
var tcolor;
for(i=0;i<results.flights.length;i++) {
if ( flightMarkers[results.flights[i].flightID] ) continue;
var id=results.flights[i].flightID;
var takeoffPoint= new GLatLng(results.flights[i].firstLat, results.flights[i].firstLon) ;
var flightMarker= createFlightMarker(takeoffPoint,id, results.flights[i].pilotName);
flightMarkers[id] = flightMarker;
map.addOverlay(flightMarker);
tcolor='#'+getNextTrackColor();
trackColorsList[id]=tcolor;
flightTakeoffsList[id]=takeoffPoint;
$.getJSON('EXT_flight.php?op=get_task_json&flightID='+id,
drawFlightTaskCallback(id)
// function(task_json,id,tcolor,takeoffPoint) { drawFlightTask(id,task_json,takeoffPoint,tcolor,0);}
);
}
trackColorID=-1;
}
function drawFlightTaskCallback(id) {
return function (task_json) {
drawFlightTask(id,task_json,flightTakeoffsList[id],trackColorsList[id],0,2,0.8);
}
}
//----------------------------------------------------------------------
// Dynamic load of takeoffs
//----------------------------------------------------------------------
function createWaypoint(point, id , description, type) {
var marker;
if (type<1000) {
marker= new GMarker(point,waypointIcon1);
} else {
marker= new GMarker(point,waypointIcon2);
}
GEvent.addListener(marker, "click", function() {
$.ajax({ url: 'EXT_takeoff.php?op=get_info&wpID='+id, dataType: 'html',
success: function(jsonString) {
var results= eval("(" + jsonString + ")");
var i=results.takeoffID;
var html=results.html;
takeoffMarkers[i].openInfoWindowHtml(html);
}
});
});
return marker;
}
var takeoffMarkers=[];
var waypointIcon1;
var waypointIcon2;
function drawTakeoffs(results){
if (!waypointIcon1) {
var baseIcon = new GIcon();
var sizeFactor;
sizeFactor=0.8;
baseIcon.iconSize=new GSize(24*sizeFactor,24*sizeFactor);
baseIcon.shadowSize=new GSize(42*sizeFactor,24*sizeFactor);
baseIcon.iconAnchor=new GPoint(12*sizeFactor,24*sizeFactor);
baseIcon.infoWindowAnchor=new GPoint(12*sizeFactor,0);
var iconUrl = "http://maps.google.com/mapfiles/kml/pal3/icon21.png";
var shadowUrl = "http://maps.google.com/mapfiles/kml/pal3/icon21s.png";
waypointIcon1 = new GIcon(baseIcon, iconUrl, null,shadowUrl);
iconUrl = "http://maps.google.com/mapfiles/kml/pal2/icon13.png";
shadowUrl = "http://maps.google.com/mapfiles/kml/pal2/icon13s.png";
waypointIcon2 = new GIcon(baseIcon, iconUrl, null,shadowUrl);
}
for(i=0;i<results.waypoints.length;i++) {
if ( takeoffMarkers[results.waypoints[i].id] ) continue;
var takeoffPoint= new GLatLng(results.waypoints[i].lat, results.waypoints[i].lon) ;
var takeoffMarker= createWaypoint(takeoffPoint,results.waypoints[i].id, results.waypoints[i].name,results.waypoints[i].type);
takeoffMarkers[results.waypoints[i].id] = takeoffMarker;
map.addOverlay(takeoffMarker);
}
}
//----------------------------------------------------------------------
//----------------------------------------------------------------------
var radiusKm=25;
<? if ($PREFS->metricSystem==2) echo "metric = false; \n"; ?>
//$.getJSON('EXT_takeoff.php?op=get_nearest&lat='+lat+'&lon='+lon+'&distance='+radiusKm,null,drawTakeoffs);
//$.getJSON('EXT_flight.php?op=list_flights_json&lat='+lat+'&lon='+lon+'&distance='+radiusKm+'&from_tm=10',null,drawFlights);
GEvent.addListener(map, "moveend", function() {
var bounds = map.getBounds();
var southWest = bounds.getSouthWest();
var northEast = bounds.getNorthEast();
var lngSpan = northEast.lng() - southWest.lng();
var latSpan = northEast.lat() - southWest.lat();
//lat = map.getCenter().lat();
//lon= map.getCenter().lng();
//$.getJSON('EXT_takeoff.php?op=get_nearest&lat='+lat+'&lon='+lon,null,drawTakeoffs);
//$.getJSON('EXT_flight.php?op=list_flights_json&lat='+lat+'&lon='+lon+'&distance=200&from_tm=10',null,drawFlights);
});
// localSearch = new google.maps.LocalSearch();//{externalAds : document.getElementById("ads")});
// map.addControl(localSearch);
myQueryControl = new QueryControl();
map.addControl(myQueryControl);
createCircle(new GLatLng(lat, lon), radiusKm*1000);
/*
GEvent.addListener(map, "click", function(overlay, point) {
if (point) {
singleClick = !singleClick;
setTimeout("if (singleClick) createCircle(new GLatLng("+ point.y + ", " + point.x +"), 250);", 300);
}
});
*/
</script>
</body>