Click for more information, or zoom in to resolve individual locations."; _tooltip.innerHTML = '
' + markup + '
"+line1+"
"; if(type=='Roadworks' || type=='Incidents' || type=='Accidents' || type=='Events' || type=='Vms' || type=='ControlledVms'){ divLine += "
"; } } } if(type=='Carparks'){ divLine += "
";
// get the xml for the infoWindow
var tablenodes = location.getElementsByTagName("table");
// depending on the browser, get the xml from the tablenodes node.
var markup = '';
if (navigator.appName.indexOf('Microsoft') != -1)
{
var xmlDocument = new ActiveXObject('Microsoft.XMLDOM');
xmlDocument.appendChild(tablenodes[0]);
// serialize
markup = xmlDocument.xml;
}
else
{
var xmlSerializer = new XMLSerializer();
markup = xmlSerializer.serializeToString(tablenodes[0]);
}
// --------------------
var points = location.getElementsByTagName("point");
var lng = parseFloat( points[0].getAttribute( "lng" ));
var lat = parseFloat( points[0].getAttribute( "lat" ));
var point = new GPoint( lng, lat );
var icon = location.getElementsByTagName("icon");
var iconImage = icon[0].getAttribute("image");
var icon = new GIcon( baseIcon );
icon.image = _URL_HOST_SITE+iconImage;
var marker = new GMarker( point, icon );
marker.type = type;
marker.id = location.getAttribute("id");
marker.timescale = parseInt(timescale);
//set marker description for icon clustering
marker.description = "" + line1 + "";
marker.tooltip = '"; if(type=='Roadworks' || type=='Incidents' || type=='Accidents' || type=='Events' || type=='Vms' || type=='ControlledVms'){ divLine += "
"; } } } if(type=='Carparks'){ divLine += "
";
}
nodes = location.getElementsByTagName("line2");
if (nodes != null && nodes[0] != null)
{
if (nodes[0].firstChild != null)
{
line2 = nodes[0].firstChild.nodeValue;
divLine += line2+"
"; if(type=='Roadworks' || type=='Incidents' || type=='Accidents' || type=='Events'){ divLine += "
"; } } } nodes = location.getElementsByTagName("line3"); if (nodes != null && nodes[0] != null) { line3 = nodes[0].firstChild.nodeValue; if (line3 != 'No Contact Details') { divLine += line3+"
"; } } nodes = location.getElementsByTagName("line4"); if (nodes != null && nodes[0] != null) { line4 = nodes[0].firstChild.nodeValue; divLine += line4+"
"; } nodes = location.getElementsByTagName("message"); if (nodes != null && nodes[0] != null) { message = nodes[0].firstChild.nodeValue; divLine += message+"
"; } nodes = location.getElementsByTagName("timescale"); if (nodes != null && nodes[0] != null) { timescale = nodes[0].firstChild.nodeValue; } if(type=='Carparks'){ divLine += "
";
}
divLine += ""; if(type=='Roadworks' || type=='Incidents' || type=='Accidents' || type=='Events'){ divLine += "
"; } } } nodes = location.getElementsByTagName("line3"); if (nodes != null && nodes[0] != null) { line3 = nodes[0].firstChild.nodeValue; if (line3 != 'No Contact Details') { divLine += line3+"
"; } } nodes = location.getElementsByTagName("line4"); if (nodes != null && nodes[0] != null) { line4 = nodes[0].firstChild.nodeValue; divLine += line4+"
"; } nodes = location.getElementsByTagName("message"); if (nodes != null && nodes[0] != null) { message = nodes[0].firstChild.nodeValue; divLine += message+"
"; } nodes = location.getElementsByTagName("timescale"); if (nodes != null && nodes[0] != null) { timescale = nodes[0].firstChild.nodeValue; } if(type=='Carparks'){ divLine += "
'+divLine+'
';
_map.getPane(G_MAP_FLOAT_PANE).appendChild(_tooltip);
// create infowindow tabs
GEvent.addListener( marker, "click", function()
{
var infoTabs = new Array();
// basic details
infoTabs[0] = new GInfoWindowTab("Details", markup);
// mini map....
infoTabs[1] = new GInfoWindowTab("Location", '');
// if we have a car park, display an additional information tab (opening times etc)
if (marker.type == 'Carparks')
{
infoTabs[2] = new GInfoWindowTab("Additional", '');
}
marker.openInfoWindowTabsHtml(infoTabs);
/* Infowindow support has been moved into an external module that only
gets loaded after the first time that you make an infowindow call. That
loading is asynchronous.
The upshot is that your '' doesn't get
processed instantly when you open the first infowindow, so you can't
perform document.getElementById("newmap") on it. */
//_map.getInfoWindow().show();
createMiniMap(marker);
//refresh cctv image
if(marker.type == 'CCTV'){
clearImgRefreshInterval();
var cctvimgtag = location.getElementsByTagName("cctvimg");
var cctvimg = cctvimgtag[0].getAttribute("image");
doImageRefresh(cctvimg);
}
//refresh HANET cctv image
if(marker.type == 'HACCTV'){
clearHanetImgRefreshInterval();
var cctvimgtag = location.getElementsByTagName("cctvimg");
var cctvimg = cctvimgtag[0].getAttribute("image");
doHanetImageRefresh(cctvimg);
}
//onclick carpark ajax call
if(marker.type == 'Carparks'){
doCarparkInfoRefresh(marker.id);
}
});
//marker mouseover events
switch(marker.type){
case 'Carparks':
carparkDataArray[marker.id] = new Array();
carparkMarkerArray.push(marker);
//onmouseover carpark ajax call
GEvent.addListener(marker,"mouseover", function(){
showTooltip(marker);
doCarparkTooltipRefresh(marker.id);
});
GEvent.addListener(marker,"mouseout", function(){
_tooltip.style.visibility="hidden"
clearCarparkTooltipRefreshCycle();
});
break;
default:
GEvent.addListener(marker,"mouseover", function(){
showTooltip(marker);
});
GEvent.addListener(marker,"mouseout", function(){
_tooltip.style.visibility="hidden"
});
break;
}
//traffic data marker arrays
switch(marker.type){
case 'Incidents':
incidentMarkerArray.push(marker);
break;
case 'Accidents':
accidentMarkerArray.push(marker);
break;
case 'Events':
eventMarkerArray.push(marker);
break;
case 'Roadworks':
roadworkMarkerArray.push(marker);
break;
case 'Vms':
vmsMarkerArray.push(marker);
break;
case 'ControlledVms':
controlledVmsMarkerArray.push(marker);
break;
}
return marker;
}
var imgRefreshIntvl = 0;
var imgRefreshRate = 1 * (90 * 1000); //90 secs
function doImageRefresh(imgPath){
try{
var tmp = new Date();
tmp = "?" + tmp.getTime();
dwr.util.byId('activecctvimage').src = imgPath + tmp;
//maximised image
if(maxImagePopup !=null && !maxImagePopup.closed){
maxImagePopup.document.getElementById('maxImage').src = imgPath + tmp;
}
imgRefreshIntvl = setTimeout(function(){doImageRefresh(imgPath)}, imgRefreshRate);
}
catch(err){
clearImgRefreshInterval();
}
}
function clearImgRefreshInterval(){
clearTimeout(imgRefreshIntvl);
imgRefreshIntvl = 0;
}
var hanetImgRefreshIntvl = 0;
var hanetImgRefreshRate = 1 * (60 * 1000); //60 secs
function doHanetImageRefresh(imgPath){
try{
var tmp = new Date();
tmp = "?" + tmp.getTime();
dwr.util.byId('activecctvimage').src = imgPath + tmp;
hanetImgRefreshIntvl = setTimeout(function(){doHanetImageRefresh(imgPath)}, hanetImgRefreshRate);
}
catch(err){
clearHanetImgRefreshInterval();
}
}
function clearHanetImgRefreshInterval(){
clearTimeout(hanetImgRefreshIntvl);
hanetImgRefreshIntvl = 0;
}
var trafficDataAjaxCycle = 0;
var trafficDataAjaxCycleRate = 1 * (120 * 1000); //120 secs
//hold traffic data markers
var incidentMarkerArray = new Array();
var accidentMarkerArray = new Array();
var eventMarkerArray = new Array();
var roadworkMarkerArray = new Array();
var vmsMarkerArray = new Array();
var controlledVmsMarkerArray = new Array();
//holds carpark markers
var carparkMarkerArray = new Array();
//holds dynamic carpark data
var carparkDataArray = new Array();
function doTrafficDataRefresh(){
progressMessage.setText("Refreshing Map Data...
"); _timescale = parseInt(dwr.util.byId('timescalelist').value); try{ //do ajax call DynamicDataRefresh.doTrafficDataRefresh(function(data) { //assign traffic data var incidentRefreshArray = null; var accidentRefreshArray = null; var eventRefreshArray = null; var roadworkRefreshArray = null; var vmsRefreshArray = null; var controlledVmsRefreshArray = null; incidentRefreshArray = data.incidentsList; accidentRefreshArray = data.accidentsList; eventRefreshArray = data.eventsList; roadworkRefreshArray = data.roadworksList; vmsRefreshArray = data.vmsList; controlledVmsRefreshArray = data.controlledVmsList; //assign carpark data carparkDataArray = null; carparkDataArray = new Array(); eval(data.carparkData); //update carpark marker icons for(var i=0; i| " + (obj.location).toUpperCase() + " | |
|---|---|
| MESSAGE | " + obj.message + " |
| LAST UPDATED | " + obj.lastupdated + " |
| LANTERNS | " + obj.lanterns + " |
| MESSAGE | " + obj.message + " |
| LAST UPDATED | " + obj.lastupdated + " |
| LANTERNS | " + obj.lanterns + " |
| START TIME | " + obj.start + " |
| END TIME | " + obj.end + " |
| APPROX. START TIME | " + obj.start + " |
| ESTIMATED END TIME | " + obj.end + " |
| " + obj.description + " | |
| " + obj.effectontraffic + " | |
| " + obj.organiser + " | |
| " + obj.contractor + " | |
| " + obj.src + " | |
| Zoom in | Zoom out | |
";
divLine += obj.location;
divLine += "
"; if(obj.type == "Vms"){ divLine += obj.message; } else if(obj.type == "ControlledVms"){ divLine += obj.message; } else{ divLine += obj.description; divLine += "
"; divLine += "Severity: " + obj.severity; } divLine += "
";
marker.tooltip = '"; if(obj.type == "Vms"){ divLine += obj.message; } else if(obj.type == "ControlledVms"){ divLine += obj.message; } else{ divLine += obj.description; divLine += "
"; divLine += "Severity: " + obj.severity; } divLine += "
'+divLine+'
';
_map.getPane(G_MAP_FLOAT_PANE).appendChild(_tooltip);
GEvent.addListener(marker,"mouseover", function(){
showTooltip(marker);
});
GEvent.addListener(marker,"mouseout", function(){
_tooltip.style.visibility="hidden"
});
return marker;
}
var carparkInfoRefreshCycle = 0;
var carparkTooltipRefreshCycle = 0;
var carparkRefreshCycleRate = 1000; //1 sec
//carpark info window
function doCarparkInfoRefresh(carparkId){
try{
if(carparkDataArray[carparkId].spaces!=null){
dwr.util.setValue(carparkId + "_spaces", carparkDataArray[carparkId].spaces);
}
if(carparkDataArray[carparkId].percentfull!=null){
dwr.util.setValue(carparkId + "_percentfull", carparkDataArray[carparkId].percentfull);
}
if(carparkDataArray[carparkId].trend!=null){
dwr.util.setValue(carparkId + "_trend", carparkDataArray[carparkId].trend);
}
if(carparkDataArray[carparkId].lastupdated!=null){
dwr.util.setValue(carparkId + "_updated", carparkDataArray[carparkId].lastupdated);
}
carparkInfoRefreshCycle = setTimeout(function(){doCarparkInfoRefresh(carparkId)}, carparkRefreshCycleRate);
}
catch(err){
clearCarparkInfoRefreshCycle();
}
}
function clearCarparkInfoRefreshCycle(){
clearTimeout(carparkInfoRefreshCycle);
carparkInfoRefreshCycle = 0;
}
//carpark popup window
function doCarparkTooltipRefresh(carparkId){
try{
if(carparkDataArray[carparkId].tooltipinfo!=null){
dwr.util.byId(carparkId + "_popupinfo").innerHTML = carparkDataArray[carparkId].tooltipinfo;
}
carparkTooltipRefreshCycle = setTimeout(function(){doCarparkTooltipRefresh(carparkId)}, carparkRefreshCycleRate);
}
catch(err){
clearCarparkTooltipRefreshCycle();
}
}
function clearCarparkTooltipRefreshCycle(){
clearTimeout(carparkTooltipRefreshCycle);
carparkTooltipRefreshCycle = 0;
}
function zoomTo(lon, lat, zoom)
{
_map.setCenter(new GLatLng(lat, lon), zoom);
}
////////////////////////////////////////////////////////////////////////////////
// Show events on the map. The vents show will either be the information
// parameter passed in or the current selected value in the information drop down
////////////////////////////////////////////////////////////////////////////////
function disp_text(tscale)
{
_timescale = parseInt(tscale);
showEvents();
}
var roadworks="on";
var events="on";
var accidents="on";
var incidents="on";
var bbc="on";
var trains="on";
var busStations="on";
var airports="on";
var parking="on";
var disabled="on";
var whizzgo="on";
var busstop="on";
var vms="on";
var taxis12="on";
var taxis24="on";
var parkandride="on";
var cctv="on";
var hacctv="on";
var airquality="on";
var cyclepaths="off";
function switchRoadworksOn()
{
roadworks="on";
dwr.util.byId('roadworksSwitch').checked=true;
addEvents('Roadworks');
}
function switchRoadworksOff()
{
roadworks="off";
dwr.util.byId('roadworksSwitch').checked=false;
_clustererRoadworks.RemoveAllMarkers();
removeEvents('Roadworks');
}
function toggleRoadworksOnMap(){
if (roadworks.valueOf() == 'on'){
switchRoadworksOff();
}
else{
switchRoadworksOn();
}
}
function switchEventsOn()
{
events="on";
dwr.util.byId('eventsSwitch').checked=true;
addEvents('Events');
}
function switchEventsOff()
{
events="off";
dwr.util.byId('eventsSwitch').checked=false;
removeEvents('Events');
}
function toggleEventsOnMap()
{
if (events.valueOf() == 'on')
{
switchEventsOff();
}
else
{
switchEventsOn();
}
}
function switchAccidentsOn()
{
accidents="on";
dwr.util.byId('accidentsSwitch').checked=true;
addEvents('Accidents');
}
function switchAccidentsOff()
{
accidents="off";
dwr.util.byId('accidentsSwitch').checked=false;
removeEvents('Accidents');
}
function toggleAccidentsOnMap()
{
if (accidents.valueOf() == 'on')
{
switchAccidentsOff();
}
else
{
switchAccidentsOn();
}
}
function switchIncidentsOn()
{
incidents="on";
dwr.util.byId('incidentsSwitch').checked=true;
addEvents('Incidents');
}
function switchIncidentsOff()
{
incidents="off";
dwr.util.byId('incidentsSwitch').checked=false;
removeEvents('Incidents');
}
function toggleIncidentsOnMap()
{
if (incidents.valueOf() == 'on')
{
switchIncidentsOff();
}
else
{
switchIncidentsOn();
}
}
function switchTrainsOn()
{
trains="on";
dwr.util.byId('trainsSwitch').checked=true;
addEvents('Trains');
}
function switchTrainsOff()
{
trains="off";
dwr.util.byId('trainsSwitch').checked=false;
removeEvents('Trains');
}
function toggleTrainsOnMap()
{
if (trains.valueOf() == 'on')
{
switchTrainsOff();
}
else
{
switchTrainsOn();
}
}
function switchBusStationsOn()
{
busStations="on";
dwr.util.byId('busStationsSwitch').checked=true;
addEvents('BusStations');
}
function switchBusStationsOff()
{
busStations="off";
dwr.util.byId('busStationsSwitch').checked=false;
_clustererBusStation.RemoveAllMarkers();
removeEvents('BusStations');
}
function toggleBusStationsOnMap()
{
if (busStations.valueOf() == 'on')
{
switchBusStationsOff();
}
else
{
switchBusStationsOn();
}
}
function switchAirportsOn()
{
airports="on";
dwr.util.byId('airportsSwitch').checked=true;
addEvents('Airports');
}
function switchAirportsOff()
{
airports="off";
dwr.util.byId('airportsSwitch').checked=false;
removeEvents('Airports');
}
function toggleAirportsOnMap()
{
if (airports.valueOf() == 'on')
{
switchAirportsOff();
}
else
{
switchAirportsOn();
}
}
function switchParkingOn()
{
parking="on";
dwr.util.byId('carparkSwitch').checked=true;
addEvents('Carparks');
}
function switchParkingOff()
{
parking="off";
dwr.util.byId('carparkSwitch').checked=false;
_clustererCarPark.RemoveAllMarkers();
removeEvents('Carparks');
}
function toggleParkingOnMap()
{
if (parking.valueOf() == 'on')
{
switchParkingOff();
}
else
{
switchParkingOn();
}
}
function switchDisabledOn()
{
disabled="on";
dwr.util.byId('disabledSwitch').checked=true;
addEvents('Disabled');
}
function switchDisabledOff()
{
disabled="off";
dwr.util.byId('disabledSwitch').checked=false;
_clustererBlueBadge.RemoveAllMarkers();
removeEvents('Disabled');
}
function toggleDisabledOnMap()
{
if (disabled.valueOf() == 'on')
{
switchDisabledOff();
}
else
{
switchDisabledOn();
}
}
function switchVmsOn()
{
vms="on";
dwr.util.byId('vmsSwitch').checked=true;
addEvents('Vms');
}
function switchVmsOff()
{
vms="off";
dwr.util.byId('vmsSwitch').checked=false;
removeEvents('Vms');
}
function toggleVmsOnMap()
{
if (vms.valueOf() == 'on')
{
switchVmsOff();
}
else
{
switchVmsOn();
}
}
function switchWhizzgoOn()
{
whizzgo="on";
dwr.util.byId('whizzgoSwitch').checked=true;
addEvents('Whizzgo');
}
function switchWhizzgoOff()
{
whizzgo="off";
dwr.util.byId('whizzgoSwitch').checked=false;
_clustererWhizzGo.RemoveAllMarkers();
removeEvents('Whizzgo');
}
function toggleWhizzgoOnMap()
{
if (whizzgo.valueOf() == 'on')
{
switchWhizzgoOff();
}
else
{
switchWhizzgoOn();
}
}
function switchBusstopOn()
{
busstop="on";
dwr.util.byId('busstopSwitch').checked=true;
loadBusMapXML();
//addEvents('Busstop');
}
function switchBusstopOff()
{
busstop="off";
dwr.util.byId('busstopSwitch').checked=false;
removeEvents('Busstop');
}
function toggleBusstopOnMap()
{
if (busstop.valueOf() == 'on')
{
switchBusstopOff();
}
else
{
switchBusstopOn();
}
}
function switchTaxis12On()
{
taxis12="on";
dwr.util.byId('taxi12Switch').checked=true;
addEvents('TaxiRank12');
}
function switchTaxis12Off()
{
taxis12="off";
dwr.util.byId('taxi12Switch').checked=false;
_clustererTaxi12.RemoveAllMarkers();
removeEvents('TaxiRank12');
}
function toggleTaxis12OnMap()
{
if (taxis12.valueOf() == 'on')
{
switchTaxis12Off();
}
else
{
switchTaxis12On();
}
}
function switchTaxis24On()
{
taxis24="on";
dwr.util.byId('taxi24Switch').checked=true;
addEvents('TaxiRank24');
}
function switchTaxis24Off()
{
taxis24="off";
dwr.util.byId('taxi24Switch').checked=false;
_clustererTaxi24.RemoveAllMarkers();
removeEvents('TaxiRank24');
}
function toggleTaxis24OnMap()
{
if (taxis24.valueOf() == 'on')
{
switchTaxis24Off();
}
else
{
switchTaxis24On();
}
}
function switchParkAndRideOn()
{
parkandride="on";
dwr.util.byId('parkandrideSwitch').checked=true;
addEvents('ParkAndRide');
}
function switchParkAndRideOff()
{
parkandride="off";
dwr.util.byId('parkandrideSwitch').checked=false;
removeEvents('ParkAndRide');
}
function toggleParkAndRideOnMap()
{
if (parkandride.valueOf() == 'on')
{
switchParkAndRideOff();
}
else
{
switchParkAndRideOn();
}
}
function switchCamerasOn()
{
cctv="on";
dwr.util.byId('cctvSwitch').checked=true;
addEvents('CCTV');
}
function switchCamerasOff()
{
cctv="off";
dwr.util.byId('cctvSwitch').checked=false;
_clustererCctv.RemoveAllMarkers();
removeEvents('CCTV');
}
function toggleCamerasOnMap()
{
if (cctv.valueOf() == 'on')
{
switchCamerasOff();
}
else
{
switchCamerasOn();
}
}
function switchHanetCamerasOn()
{
if(dwr.util.byId('haCctvSwitch')){
hacctv="on";
dwr.util.byId('haCctvSwitch').checked=true;
addEvents('HACCTV');
}
}
function switchHanetCamerasOff()
{
if(dwr.util.byId('haCctvSwitch')){
hacctv="off";
dwr.util.byId('haCctvSwitch').checked=false;
_clustererHacctv.RemoveAllMarkers();
removeEvents('HACCTV');
}
}
function toggleHanetCamerasOnMap()
{
if (hacctv.valueOf() == 'on')
{
switchHanetCamerasOff();
}
else
{
switchHanetCamerasOn();
}
}
function switchAirQualityOn()
{
airquality="on";
dwr.util.byId('airqualitySwitch').checked=true;
addEvents('AirQuality');
}
function switchAirQualityOff()
{
airquality="off";
dwr.util.byId('airqualitySwitch').checked=false;
removeEvents('AirQuality');
}
function toggleAirQualityOnMap()
{
if (airquality.valueOf() == 'on')
{
switchAirQualityOff();
}
else
{
switchAirQualityOn();
}
}
function switchRoadworksOn()
{
roadworks="on";
dwr.util.byId('roadworksSwitch').checked=true;
addEvents('Roadworks');
}
function switchRoadworksOff()
{
roadworks="off";
dwr.util.byId('roadworksSwitch').checked=false;
removeEvents('Roadworks');
}
function switchCyclepathsOn()
{
cyclepaths="on";
dwr.util.byId('cyclepathsSwitch').checked=true;
//turn extra icons off
switchAccidentsOff();
switchAirQualityOff();
switchCamerasOff();
switchDisabledOff();
switchEventsOff();
switchIncidentsOff();
switchParkingOff();
switchRoadworksOff();
switchTaxis12Off();
switchTaxis24Off();
switchVmsOff();
switchWhizzgoOff();
switchBusstopOff();
}
function switchCyclepathsOff()
{
cyclepaths="off";
dwr.util.byId('cyclepathsSwitch').checked=false;
}
function toggleCyclepathsOnMap(){
if (cyclepaths.valueOf() == 'on'){
switchCyclepathsOff();
}
else
{
switchCyclepathsOn();
}
redraw();
refreshPage();
}
////////////////////////////////////////////////////////////////////////////////
// Called when the user clicks the refresh button.
//
////////////////////////////////////////////////////////////////////////////////
function refreshPage()
{
_timescale = parseInt(dwr.util.byId('timescalelist').value);
//removeAllEvents();
loadIconCookie();
//loadMarkers("");
showEvents();
}
if (GBrowserIsCompatible())
{
// Create a base icon for all of our markers that specifies the shadow, icon
// dimensions, etc.
var baseIcon = new GIcon();
//baseIcon.shadow = "http://www.google.com/mapfiles/shadow50.png";
baseIcon.iconSize = new GSize(23, 42);
//baseIcon.shadowSize = new GSize(37, 37);
baseIcon.iconAnchor = new GPoint(9, 37);
baseIcon.infoWindowAnchor = new GPoint(9, 2);
//baseIcon.infoShadowAnchor = new GPoint(18, 25);
}
else
{
alert( "gmaps not compatible with this browser, sorry" );
}
////////////////////////////////////////////////////////////////////////////////
// Cookie stuff
//
////////////////////////////////////////////////////////////////////////////////
function saveMapFocus(){
var center = _map.getCenter();
var lat = new String(center.y);
var lng = new String(center.x);
var zoom = _map.getZoom();
var c_string = lat.substring(0,10) + ":" + lng.substring(0,10) + ":" + zoom;
setFocusCookie('mapfocusstate',c_string,365);
persistMapFocusState(c_string);
}
function setFocusCookie(c_name,str,expiredays){
var exdate = new Date()
exdate.setDate(exdate.getDate() + expiredays)
document.cookie = c_name + "=" + str + ((expiredays==null) ? "" : ";expires=" + exdate.toGMTString());
}
function resetMapFocus(){
//delete cookie
if(getCookie('mapfocusstate').length > 0){
var c_date = new Date();
c_date.setTime(c_date.getTime() - 1);
document.cookie = "mapfocusstate=; expires=" + c_date.toGMTString();
persistMapFocusState("");
}
//reset map position to default
_map.setCenter(new GLatLng(53.805922, -1.544266), 11);
}
function setIconCookie(c_name,arr,expiredays){
var c_string = "";
for(var i=0; i