// global "map" variable
var mapAA;
var routeOverlay;
var currentRouteData = {};
var aaInfoWindow = "";

var draggedRoute = false;
var gMarkers = [];
var placeElements = [];	
var htmlMarkers = [];
var autoCompleteService;
var placeService;
var aaGeoCoder;
var aaMapPage = '';
var aaPanorama;
var bolaaPOImgrLoaded = false;
var aamaptileoptions;
var $xhrRouteRequest;

/*infowindow route links - required by poi-overlay*/
var bolRedirectToRP = false;
var bolShowVia = true;


var hc1;    // Hierarchical map control
var curMapZoom = 0;
var routeingDatabase = "B"; //default to UK
var metresToKilometres = 1000;
var metresToMiles = 1609.344;
//var distanceConversion = metresToKilometres;	// Default to km
var distanceConversion = metresToMiles;	// Default to miles
var routeStepMarker;

// ====== Array for decoding the Google failure codes ======
var reasons = [];


var loadingImageURI = "/images/routes/ajax-loader-summary.gif";

var G_START_ICON,G_PAUSE_ICON,G_END_ICON;

var directionsService = new google.maps.DirectionsService();

/*Handlebars helpers*/
Handlebars.registerHelper('ifMoto', function(conditional, options) {
	  if(conditional.mainBrand.brandId==19)
	  {
	  	return options.fn(this)
	  }
	  else {
	  	return options.inverse(this);
	  }
});

Handlebars.registerHelper('convDistance',function(context, options) {
	//do distance conversion based on user setting
	return (context/distanceConversion).toFixed(1);

});

Handlebars.registerHelper('ifMandB', function(conditional, options) {
	  if(conditional.mainBrand.brandId==10|| conditional.mainBrand.brandId==11 || conditional.mainBrand.brandId==12 || conditional.mainBrand.brandId==13  || conditional.mainBrand.brandId==26 || conditional.mainBrand.brandId==29 || conditional.mainBrand.brandId==30  || conditional.mainBrand.brandId==31  || conditional.mainBrand.brandId==32)
	  {
	  	return options.fn(this)
	  }
	  else {
	  	return options.inverse(this);
	  }
});

//handlebars precompiled template

!function(){var n=Handlebars.template,a=Handlebars.templates=Handlebars.templates||{};a["route-directions"]=n({1:function(n,a,l,r,e){var i;return'<table id="routeTable">\r\n'+(null!=(i=l.each.call(null!=a?a:{},null!=a?a.legs:a,{name:"each",hash:{},fn:n.program(2,e,0),inverse:n.noop,data:e}))?i:"")+"</table>\r\n"},2:function(n,a,l,r,e){var i,s=n.lambda,o=n.escapeExpression;return"\r\n"+(null!=(i=l.each.call(null!=a?a:{},null!=a?a.steps:a,{name:"each",hash:{},fn:n.program(3,e,0),inverse:n.noop,data:e}))?i:"")+'<tr>\r\n		<td class="sectiontotal">&nbsp;</td>\r\n		<td class="sectionandthis">Section time: '+o(s(null!=(i=null!=a?a.duration:a)?i.text:i,a))+", Total time: "+o(s(null!=(i=null!=a?a.totalDuration:a)?i.text:i,a))+"</td>\r\n	</tr>\r\n"},3:function(n,a,l,r,e){var i,s,o=n.lambda,t=n.escapeExpression,u=null!=a?a:{},c=l.helperMissing;return'\r\n	<tr data-loc="'+t(o(null!=(i=null!=a?a.start_location:a)?i.lat:i,a))+","+t(o(null!=(i=null!=a?a.start_location:a)?i.lng:i,a))+'">\r\n	<td class="distance">'+(null!=(i=(l.convDistance||a&&a.convDistance||c).call(u,null!=(i=null!=a?a.accumDistance:a)?i.value:i,{name:"convDistance",hash:{},fn:n.program(4,e,0),inverse:n.noop,data:e}))?i:"")+'</td>\r\n	<td class="instruction">\r\n		<div class="text-instruction">\r\n'+(null!=(i=l["if"].call(u,e&&e.first,{name:"if",hash:{},fn:n.program(6,e,0),inverse:n.noop,data:e}))?i:"")+(null!=(i=l["if"].call(u,e&&e.last,{name:"if",hash:{},fn:n.program(8,e,0),inverse:n.noop,data:e}))?i:"")+"		"+(null!=(s=null!=(s=l.instruction||(null!=a?a.instruction:a))?s:c,i="function"==typeof s?s.call(u,{name:"instruction",hash:{},data:e}):s)?i:"")+"\r\n"+(null!=(i=l["if"].call(u,null!=(i=null!=(i=null!=a?a.branding:a)?i.mainBrand:i)?i.brandId:i,{name:"if",hash:{},fn:n.program(10,e,0),inverse:n.program(11,e,0),data:e}))?i:"")+"</div>"+(null!=(i=l["if"].call(u,null!=a?a.warningPOIs:a,{name:"if",hash:{},fn:n.program(14,e,0),inverse:n.noop,data:e}))?i:"")+(null!=(i=l["if"].call(u,null!=(i=null!=(i=null!=a?a.branding:a)?i.mainBrand:i)?i.brandId:i,{name:"if",hash:{},fn:n.program(17,e,0),inverse:n.noop,data:e}))?i:"")+(null!=(i=l["if"].call(u,null!=a?a.signposting:a,{name:"if",hash:{},fn:n.program(23,e,0),inverse:n.noop,data:e}))?i:"")+"</td>\r\n	</tr>\r\n"},4:function(n,a,l,r,e){return""},6:function(n,a,l,r,e){return'			<span class="start">Start:</span>\r\n'},8:function(n,a,l,r,e){return'			<span class="end">Arrive:</span>\r\n'},10:function(n,a,l,r,e){var i;return null!=(i=(l.ifMandB||a&&a.ifMandB||l.helperMissing).call(null!=a?a:{},null!=a?a.branding:a,{name:"ifMandB",hash:{},fn:n.program(4,e,0),inverse:n.program(11,e,0),data:e}))?i:""},11:function(n,a,l,r,e){var i;return null!=(i=l.each.call(null!=a?a:{},null!=a?a.instructions:a,{name:"each",hash:{},fn:n.program(12,e,0),inverse:n.noop,data:e}))?i:""},12:function(n,a,l,r,e){var i;return'<div class="subtext-instruction">'+(null!=(i=n.lambda(a,a))?i:"")+"</div>"},14:function(n,a,l,r,e){var i;return null!=(i=l.each.call(null!=a?a:{},null!=a?a.warningPOIs:a,{name:"each",hash:{},fn:n.program(15,e,0),inverse:n.noop,data:e}))?i:""},15:function(n,a,l,r,e){var i,s=n.lambda;return'<div class="poiWarning poiWarningType'+n.escapeExpression(s(null!=a?a.type:a,a))+'">\r\n				<div class="poiWarningTitle">'+(null!=(i=s(null!=a?a.name:a,a))?i:"")+'</div>\r\n				<div class="poiWarningDesc">'+(null!=(i=s(null!=a?a.description:a,a))?i:"")+"</div>\r\n			</div>"},17:function(n,a,l,r,e){var i,s=null!=a?a:{},o=l.helperMissing;return'<div class="poiBranding poiBrandWrapperId'+n.escapeExpression(n.lambda(null!=(i=null!=(i=null!=a?a.branding:a)?i.mainBrand:i)?i.brandId:i,a))+'">'+(null!=(i=(l.ifMoto||a&&a.ifMoto||o).call(s,null!=a?a.branding:a,{name:"ifMoto",hash:{},fn:n.program(18,e,0),inverse:n.noop,data:e}))?i:"")+(null!=(i=(l.ifMandB||a&&a.ifMandB||o).call(s,null!=a?a.branding:a,{name:"ifMandB",hash:{},fn:n.program(20,e,0),inverse:n.noop,data:e}))?i:"")+"</div>"},18:function(n,a,l,r,e){var i,s=n.lambda,o=n.escapeExpression;return'<a href="/rewards/offers/motorway-services.html" target="_blank"><span class="fgbrandSprite poiBranding'+o(s(null!=(i=null!=(i=null!=a?a.branding:a)?i.mainBrand:i)?i.brandId:i,a))+'"><img src="/resources/images/maps/logos/logos-sprite-003.png" alt=""><span class="bgSpriteText">'+o(s(null!=(i=null!=(i=null!=a?a.branding:a)?i.mainBrand:i)?i.name:i,a))+'</span></span></a>\r\n					<div><a href="/rewards/offers/motorway-services.html" target="_blank">AA Members save 20% (10% M&amp;S)</a></div>'},20:function(n,a,l,r,e){var i,s,o=null!=a?a:{},t=l.helperMissing,u="function",c=n.escapeExpression,p=n.lambda;return'<a href="'+c((s=null!=(s=l.webUrl||(null!=a?a.webUrl:a))?s:t,typeof s===u?s.call(o,{name:"webUrl",hash:{},data:e}):s))+'" target="_blank"><span class="fgbrandSprite poiBranding'+c(p(null!=(i=null!=(i=null!=a?a.branding:a)?i.mainBrand:i)?i.brandId:i,a))+'"><img src="/resources/images/maps/logos/logos-sprite-003.png" alt=""><span class="bgSpriteText">'+c(p(null!=(i=null!=(i=null!=a?a.branding:a)?i.mainBrand:i)?i.name:i,a))+'</span></span></a>\r\n					<div><a href="'+c((s=null!=(s=l.webUrl||(null!=a?a.webUrl:a))?s:t,typeof s===u?s.call(o,{name:"webUrl",hash:{},data:e}):s))+'" target="_blank">'+(null!=(i=l.each.call(o,null!=a?a.instructions:a,{name:"each",hash:{},fn:n.program(21,e,0),inverse:n.noop,data:e}))?i:"")+"</a>\r\n				</div>"},21:function(n,a,l,r,e){var i;return null!=(i=n.lambda(a,a))?i:""},23:function(n,a,l,r,e){var i;return null!=(i=l.each.call(null!=a?a:{},null!=(i=null!=a?a.signposting:a)?i.signs:i,{name:"each",hash:{},fn:n.program(24,e,0),inverse:n.noop,data:e}))?i:""},24:function(n,a,l,r,e){var i,s,o=null!=a?a:{};return'			<div class="routeTextSign routeTextSignClass'+n.escapeExpression((s=null!=(s=l.type||(null!=a?a.type:a))?s:l.helperMissing,"function"==typeof s?s.call(o,{name:"type",hash:{},data:e}):s))+'">\r\n\r\n'+(null!=(i=l["if"].call(o,null!=a?a.prefix:a,{name:"if",hash:{},fn:n.program(25,e,0),inverse:n.program(27,e,0),data:e}))?i:"")+(null!=(i=l["if"].call(o,null!=a?a.prefix:a,{name:"if",hash:{},fn:n.program(29,e,0),inverse:n.noop,data:e}))?i:"")+(null!=(i=l["if"].call(o,null!=a?a.prefix:a,{name:"if",hash:{},fn:n.program(31,e,0),inverse:n.program(33,e,0),data:e}))?i:"")+'<div class="routeTextRoads">'+(null!=(i=l.each.call(o,null!=a?a.roads:a,{name:"each",hash:{},fn:n.program(35,e,0),inverse:n.noop,data:e}))?i:"")+"</div>\r\n\r\n"+(null!=(i=l["if"].call(o,null!=a?a.prefix:a,{name:"if",hash:{},fn:n.program(51,e,0),inverse:n.program(53,e,0),data:e}))?i:"")+(null!=(i=l["if"].call(o,null!=a?a.suffix:a,{name:"if",hash:{},fn:n.program(55,e,0),inverse:n.noop,data:e}))?i:"")+(null!=(i=l["if"].call(o,null!=a?a.prefix:a,{name:"if",hash:{},fn:n.program(57,e,0),inverse:n.program(59,e,0),data:e}))?i:"")+"			</div>\r\n"},25:function(n,a,l,r,e){return"<div class='bookendWrapper'><div class='bookendWrapperRow'>"},27:function(n,a,l,r,e){var i;return null!=(i=l["if"].call(null!=a?a:{},null!=a?a.suffix:a,{name:"if",hash:{},fn:n.program(25,e,0),inverse:n.noop,data:e}))?i:""},29:function(n,a,l,r,e){var i,s=n.lambda,o=n.escapeExpression;return"<div class='routeTextSignBookend routeTextSignBookendPrefix'>\r\n							<span class='roadSignIcon roadSignIcon"+o(s(null!=(i=null!=a?a.prefix:a)?i.iconName:i,a))+"'>"+o(s(null!=(i=null!=a?a.prefix:a)?i.name:i,a))+"</span>\r\n						</div>"},31:function(n,a,l,r,e){return"<div class='bookendRoadsCell'>"},33:function(n,a,l,r,e){var i;return null!=(i=l["if"].call(null!=a?a:{},null!=a?a.suffix:a,{name:"if",hash:{},fn:n.program(31,e,0),inverse:n.noop,data:e}))?i:""},35:function(n,a,l,r,e){var i,s,o=null!=a?a:{};return'<div class="routeTextSignItemRow routeTextSignItemClass'+n.escapeExpression((s=null!=(s=l.type||(null!=a?a.type:a))?s:l.helperMissing,"function"==typeof s?s.call(o,{name:"type",hash:{},data:e}):s))+" "+(null!=(i=l["if"].call(o,null!=a?a.iconName:a,{name:"if",hash:{},fn:n.program(36,e,0),inverse:n.noop,data:e}))?i:"")+'"'+(null!=(i=l["if"].call(o,null!=a?a.placeLocation:a,{name:"if",hash:{},fn:n.program(38,e,0),inverse:n.noop,data:e}))?i:"")+(null!=(i=l["if"].call(o,null!=a?a.placeUrl:a,{name:"if",hash:{},fn:n.program(40,e,0),inverse:n.noop,data:e}))?i:"")+">"+(null!=(i=l["if"].call(o,null!=a?a.places:a,{name:"if",hash:{},fn:n.program(42,e,0),inverse:n.noop,data:e}))?i:"")+(null!=(i=l["if"].call(o,null!=a?a.name:a,{name:"if",hash:{},fn:n.program(45,e,0),inverse:n.program(48,e,0),data:e}))?i:"")+"</div>\r\n"},36:function(n,a,l,r,e){return"routeTextIcon"},38:function(n,a,l,r,e){var i,s=n.lambda,o=n.escapeExpression;return' data-loc="'+o(s(null!=(i=null!=a?a.placeLocation:a)?i.lat:i,a))+","+o(s(null!=(i=null!=a?a.placeLocation:a)?i.lng:i,a))+'"'},40:function(n,a,l,r,e){var i;return' data-url="'+n.escapeExpression((i=null!=(i=l.placeUrl||(null!=a?a.placeUrl:a))?i:l.helperMissing,"function"==typeof i?i.call(null!=a?a:{},{name:"placeUrl",hash:{},data:e}):i))+'"'},42:function(n,a,l,r,e){var i;return'							 	<div class="routeTextSignItem routeTextSignPlaces">'+(null!=(i=l.each.call(null!=a?a:{},null!=a?a.places:a,{name:"each",hash:{},fn:n.program(43,e,0),inverse:n.noop,data:e}))?i:"")+"							 	</div>"},43:function(n,a,l,r,e){return"							 		<span>"+n.escapeExpression(n.lambda(a,a))+"</span>"},45:function(n,a,l,r,e){var i,s,o=null!=a?a:{};return'<div class="routeTextSignItem routeTextRoadName">\r\n							 		<span '+(null!=(i=l["if"].call(o,null!=a?a.iconName:a,{name:"if",hash:{},fn:n.program(46,e,0),inverse:n.noop,data:e}))?i:"")+">"+n.escapeExpression((s=null!=(s=l.name||(null!=a?a.name:a))?s:l.helperMissing,"function"==typeof s?s.call(o,{name:"name",hash:{},data:e}):s))+"</span>\r\n							 	</div>"},46:function(n,a,l,r,e){var i;return'class="roadSignIcon roadSignIcon'+n.escapeExpression((i=null!=(i=l.iconName||(null!=a?a.iconName:a))?i:l.helperMissing,"function"==typeof i?i.call(null!=a?a:{},{name:"iconName",hash:{},data:e}):i))+'"'},48:function(n,a,l,r,e){var i;return null!=(i=l["if"].call(null!=a?a:{},null!=a?a.iconName:a,{name:"if",hash:{},fn:n.program(49,e,0),inverse:n.noop,data:e}))?i:""},49:function(n,a,l,r,e){var i;return'							 	<div class="routeTextSignItem routeTextRoadName">\r\n							 		<span '+(null!=(i=l["if"].call(null!=a?a:{},null!=a?a.iconName:a,{name:"if",hash:{},fn:n.program(46,e,0),inverse:n.noop,data:e}))?i:"")+"></span>\r\n							 	</div>"},51:function(n,a,l,r,e){return"</div>"},53:function(n,a,l,r,e){var i;return null!=(i=l["if"].call(null!=a?a:{},null!=a?a.suffix:a,{name:"if",hash:{},fn:n.program(51,e,0),inverse:n.noop,data:e}))?i:""},55:function(n,a,l,r,e){var i,s=n.lambda,o=n.escapeExpression;return"<div class='routeTextSignBookend routeTextSignBookendSuffix'>\r\n							<span class='roadSignIcon roadSignIcon"+o(s(null!=(i=null!=a?a.suffix:a)?i.iconName:i,a))+"'>"+o(s(null!=(i=null!=a?a.suffix:a)?i.name:i,a))+"</span>\r\n						</div>"},57:function(n,a,l,r,e){return"					</div></div>"},59:function(n,a,l,r,e){var i;return null!=(i=l["if"].call(null!=a?a:{},null!=a?a.suffix:a,{name:"if",hash:{},fn:n.program(57,e,0),inverse:n.noop,data:e}))?i:""},compiler:[7,">= 4.0.0"],main:function(n,a,l,r,e){var i;return"\r\n\r\n"+(null!=(i=l.each.call(null!=a?a:{},null!=a?a.routes:a,{name:"each",hash:{},fn:n.program(1,e,0),inverse:n.noop,data:e}))?i:"")},useData:!0})}();


function createRouteMarker(latlong,i,html,bolDraggable) {
	
	var iconPath="/resources/images/maps/";
	var iconImage="route-marker-blank.png"; 

	var IconOrigin=i*26;
	var IconHeight=135;

	
	if (IconOrigin === null || IconOrigin < 0) {
		IconOrigin = 0;
	}
	
	var Icon = { 
		url:"/resources/images/maps/map-sprite-006.png",
		size: new google.maps.Size(26, 34),
		origin:new google.maps.Point(IconOrigin,IconHeight),
		anchor:new google.maps.Point(13,34)
	}
		 
	var IconShadow = { 
		url: "/resources/images/maps/map-sprite-006.png",
       size: new google.maps.Size(31, 17),
       origin: new google.maps.Point(0, 203),
       anchor: new google.maps.Point(0, 17)
    };
		 
	var IconShape = { 
		coords: [0, 0, 26, 34],
		type: 'rect'
	};
	
	var marker = new google.maps.Marker({
	  position: latlong,
	  map: mapAA,
	  title: "",
	  shape: IconShape,
	  shadow: IconShadow,
	  icon: Icon,
	  html: html,
	  routePosition: i
	});
	  
	if (bolDraggable) {
        marker.setDraggable(true);
    }
 
	google.maps.event.addListener(marker, "click", function() { 
		aaInfoWindow.setContent(this.html);
		aaInfoWindow.close();
		aaInfoWindow.open(mapAA,marker);
	});
	   
	google.maps.event.addListener(marker, "dragend", function(e) {
        setLatLngMarker(e.latLng, this.routePosition);
		draggedRoute = true;
        aaInfoWindow.close();
		processingError = false; // reset
		
		//delete any new/empty vias as dragging has to use existing markers on map
		if (viaCount + 2 > gMarkers.length) {
			for(var i=viaCount+2; i > gMarkers.length; i--)	{
				removeVia(i-3);
			}
		}

		//if not mobile then make sure route panel is shown
	    if ($(window).width()>480){
	           aaRP.displayPanel("route"); //in case viewing a different panel
	    }



        onGetNewRoute(true,"",true,false);
    });
	
	  gMarkers[i]=marker;
}

/*function addEncodedRouteOverlay(encPoints) {
	var decodedPath=Decode(trim(encPoints));
	//var decodedPath=google.maps.geometry.encoding.decodePath(trim(encPoints));
	
	var polyOptions={strokeColor:'#FF00FF',
					 strokeWeight: 10,
					clickable:false,
					strokeOpacity: 0.5,
					 path: decodedPath}
	routeOverlay = new google.maps.Polyline(polyOptions);
	routeOverlay.setMap(mapAA);

}*/

function addDecodedRouteOverlay(decPoints) {
	
	var polyOptions = {
		strokeColor:'#FF00FF',
		strokeWeight: 10,
		clickable:false,
		strokeOpacity: 0.5,
		path: decPoints
	};
	if(routeOverlay==null){
		routeOverlay = new google.maps.Polyline(polyOptions);
	}
	else {
		routeOverlay.setOptions(polyOptions)
	}
	routeOverlay.setMap(mapAA);
}

function showAAMapLocation($target,$targetRow, lat, lng) {

	if($target.is("a") || checkAndShowRouteSignPOIMarker($target))
	{
		//don't show mini map if clicking on brown sign
		return;
	}

	toggleStreetView(aaPanorama,"hide");
	var point = new google.maps.LatLng(lat, lng);
	var instructionHTML = "";
	instructionHTML=$targetRow.find("div.text-instruction").html();
    addMiniMap(lat,lng, false, instructionHTML);

    //if mobile then flip to map view
    if ($(window).width()<=480){
            aaRP.mobile.toggleMobilePanel("map");
    }
}

function checkAndShowRouteSignPOIMarker($tgt){

	var gotPOIMarker=false;

	//doesn't necessarily need icon, just URL
	if ($tgt.hasClass("roadSignIcon") && $tgt.parent().parent().data("loc") != null) {
		var $dataParent=$tgt.parent().parent()
		var latlng=$dataParent.data("loc").split(",");
		var poiName=trim($dataParent.text()); //includes child nodes
		var url=$dataParent.data("url");
		var poiClass=$tgt.attr("class");
		gotPOIMarker=true;
	}
	else if ($tgt.hasClass("routeTextSignItem") && $tgt.find(".roadSignIcon").length!=0 && $tgt.parent().data("loc") != null)	{
		var $dataParent=$tgt.parent();
		var latlng=$dataParent.data("loc").split(",");
		var poiName=trim($tgt.find(".roadSignIcon").text());
		var url=$dataParent.data("url");
		var poiClass=$tgt.find(".roadSignIcon").attr("class");
		gotPOIMarker=true;
	}
	else if ($tgt.parent().hasClass("routeTextSignItem") && $tgt.parent().parent().data("loc") != null){
		//&& $tgt.parent().parent().find(".roadSignIcon").length!=0
		// brown sign without icon
		// or where brown sign used inside other sign
		var $dataParent=$tgt.parent().parent()
		var latlng=$dataParent.data("loc").split(",");
		var poiName=trim($dataParent.text()); //includes child nodes
		var url=$dataParent.data("url");
		var poiClass=$dataParent.find(".roadSignIcon").attr("class");
		gotPOIMarker=true;
	}

	if (gotPOIMarker) {

		var desc = "";
		if(poiClass != "") { desc+="<div class='" + poiClass + "'></div>"};

		desc+="<p>Visit <a href='" + url + "?utm_source=TheAA&amp;utm_medium=AARouteplanner&amp;utm_campaign=routedirections'>" + url + "</a> for more information";

		if(poiName!=null&&poiName!=''){
			desc+=" about <strong>" + poiName + "</strong>";
		} 

		desc+='.</p><p id="iw-newroute" class="iw-newroute-fw">Plan a new route <a href="#" onclick="aaRP.reRouteToLatLng('
		+ (gMarkers.length-1) 
		+ ');">to here</a> | <a href="#" onclick="' + "aaRP.reRouteToLatLng(0);" + '"' + ">from here</a>";

		aaInfoWindow.close();
		aaInfoWindow.setContent("<h2>" + poiName + "</h2><div>" + desc + "</div>");
		aaInfoWindow.setPosition(new google.maps.LatLng(latlng[0],latlng[1]));
		aaInfoWindow.open(mapAA);

		//need a unique poiid here ideally...
		addSimplePOIMarker({type:"999",location:{lat:latlng[0],lng:latlng[1]},name:poiName,description:desc,poiId:999})

		//if mobile then flip to map view
	    if ($(window).width()<=480){
	            aaRP.mobile.toggleMobilePanel("map");
	    }

		return true;
	}

	return false;
}
	
function addMiniMap(lat,lng,isAARoute, instructionHTML)
{
	var point = new google.maps.LatLng(lat, lng);      
	
	var myOptions = { 
      zoom: 15, 
      center: point, 
      mapTypeId: google.maps.MapTypeId.ROADMAP,
	  streetViewControl: false
    }; 
	
	aaInfoWindow.close();
	aaInfoWindow.setContent('<div id="minimapcontainer"><div id="minimap" style="width:250px; height:250px;">&nbsp;</div><div class="instruction">' + instructionHTML + '</div>');
	aaInfoWindow.setPosition(point);
	aaInfoWindow.open(mapAA);
	
	var mini_map = new google.maps.Map(document.getElementById("minimap"), myOptions);    
      
    // Copy the markers
    for (var markerIndex = 0; markerIndex < gMarkers.length; markerIndex++) {
		var marker = new google.maps.Marker({
	      position: gMarkers[markerIndex].getPosition(), 
	      map: mini_map, 
		  icon: gMarkers[markerIndex].getIcon(),
		  shadow: gMarkers[markerIndex].getShadow(),
		  title:""
		});
    }
      
    // Copy the line of route
	copyRoute(isAARoute,mini_map);

    //add POI markers 
    var miniPOImgr=new MarkerManager(mini_map);
	
	//check if manager loaded
	var poiMiniMgrListener=google.maps.event.addListener(miniPOImgr, 'loaded', function(){
		addMiniMapMarkers(miniPOImgr);
		google.maps.event.removeListener(poiMiniMgrListener);
	});
}

function addMiniMapMarkers(miniPOImgr)
{
	var item,
	tmpPOITypeID,
	tmppoiMarker,
	tmppoiMediumMarker,
	tmppoiSmallMarker;

    
    for (item in aaRoutePOIMarkers)
    {         
      //only for speed cameras and route markers     
      var tmpPOITypeID=aaRoutePOIMarkers[item][1];

      if(tmpPOITypeID<0)
      {
        
      	/*strTitle="Warning: speed cameras";
      	strDescription="<p>"
			  + '<img src="/images/routes/poi/speed-camera17x17.png" width="17" height="17" class="gmnoprint" alt="Safety camera">'
			  + " Warning: safety cameras</p> "
              + "<p><a href='http://www.roadpilot.com/' target='_blank'><img src='/images/travelwatch/RP_gatso_icon2.gif' alt='Visit RoadPilot.com - link opens a new window' border='0'></a> <a href='http://www.roadpilot.com/' target='_blank'>RoadPilot for your mobile</a></p>";*/

        tmppoiMarker = createPOIMarker(aaRoutePOIMarkers[item][3],aaRoutePOIMarkers[item][0],'l',tmpPOITypeID,aaRoutePOIMarkers[item][2],aaRoutePOIMarkers[7],aaRoutePOIMarkers[8]); //actual icon            
        tmppoiMediumMarker=createPOIMarker(aaRoutePOIMarkers[item][3],aaRoutePOIMarkers[item][0],'m',tmpPOITypeID,aaRoutePOIMarkers[item][2],aaRoutePOIMarkers[7],aaRoutePOIMarkers[8]); //med icons
        tmppoiSmallMarker=createPOIMarker(aaRoutePOIMarkers[item][3],aaRoutePOIMarkers[item][0],'s',tmpPOITypeID,aaRoutePOIMarkers[item][2],aaRoutePOIMarkers[7],aaRoutePOIMarkers[8]); //small icons

        tmppoiMarker.setClickable(false);
        tmppoiMediumMarker.setClickable(false);
        tmppoiSmallMarker.setClickable(false);

        miniPOImgr.addMarker(tmppoiMarker,11,17);
        miniPOImgr.addMarker(tmppoiMediumMarker,8,10);
        miniPOImgr.addMarker(tmppoiSmallMarker,0,7);
      }
    }
 
    miniPOImgr.refresh();
}

function copyRoute(isAARoute,mini_map) {

	var poly2Options={strokeColor:'#FF00FF',
					 strokeWeight: 10,
					 clickable:false,
					 strokeOpacity: 0.5,
					 path: routeOverlay.getPath()
					 }
	var poly2 = new google.maps.Polyline(poly2Options);
	
	poly2.setMap(mini_map);
	
}


//map functions
function initMap() { 
 
	//api v3
    var myOptions = { 
      zoom: 5, 
      center:  new google.maps.LatLng(54.522005, -3.083582), 
	  mapTypeControlOptions: {
		mapTypeIds: [google.maps.MapTypeId.ROADMAP, google.maps.MapTypeId.SATELLITE]
	  },
      mapTypeId: google.maps.MapTypeId.ROADMAP,
	  streetViewControl: true
    }; 
    google.maps.controlStyle = 'azteca';
    mapAA = new google.maps.Map(document.getElementById("map"), myOptions);
	

	aaPanorama=new google.maps.StreetViewPanorama(mapAA.getDiv());
	aaPanorama.setVisible(false);
	aaPanorama.setPano("FVqTcrZw3yuMA3df4_elIQ"); //RG21 4EA
	aaPanorama.set('enableCloseButton',true);
	mapAA.setStreetView(aaPanorama);

	setupControls(mapAA);

	 //set up poi overlays
    aaPOImgr=new MarkerManager(mapAA);
	parkingmgr=new MarkerManager(mapAA);
	
	var overlayMapMessage= document.getElementById("overlayMapMessage");
	if (overlayMapMessage != null) {
		overlayMapMessage.style.position='absolute';
		var mapNode=mapAA.getDiv();
		mapNode.appendChild(overlayMapMessage); 
		overlayMapMessage.style.zIndex='1000';
		overlayMapMessage.style.left='0px';
		overlayMapMessage.style.top='0px';
	}	 
	
	var sidebarSlider=document.getElementById("sidebarSlider");
	if(sidebarSlider!=null)
	{		
			sidebarSlider.style.display='block';
			sidebarSlider.zIndex=1;
			mapAA.controls[google.maps.ControlPosition.LEFT_BOTTOM].push(sidebarSlider);
	} 
	
	//check if manager loaded
	var poimgrListener=google.maps.event.addListener(aaPOImgr, 'loaded', function(){
		bolaaPOImgrLoaded=true;
		google.maps.event.removeListener(poimgrListener);
	});
	
	autoCompleteService=new google.maps.places.AutocompleteService();
	placeService=new google.maps.places.PlacesService(mapAA);
	aaGeoCoder = new google.maps.Geocoder();
	
	/*update/add parks on scroll or zoom*/
	google.maps.event.addListener(mapAA, "dragstart", function() {
		clearTimeout(aaPOI.parking.parkingCallTimer);
	});
	
	google.maps.event.addListener(mapAA, "dragend", function() {
		var curZoom=mapAA.getZoom();
		if(curZoom>=11)
		{
			var carparkType=getCarParkType();
			callCarParks(mapAA,carparkType);
		}

		/*update traffic if selected*/
		moveTraffic();
		/*if($("#dispTrafficAlert").prop("checked") && curZoom>4 && curZoom<=17){
			aaTrafficOverlay.displayTrafficAlertOverlay(mapAA,true,'overlayMapMessage',{alerts:true,roadworks:false,congestion:false});
		}*/

	});


	google.maps.event.addListener(mapAA, "zoom_changed",function() {
		clearTimeout(aaPOI.parking.parkingCallTimer);
		var newZoom=mapAA.getZoom();
		
		if(newZoom==11 
		|| (newZoom>=11&&curMapZoom<11)
		|| (newZoom>=11 && newZoom<curMapZoom) 
		|| (newZoom==aaPOI.parking.pmhZoomThreshold) 
		|| (newZoom>=aaPOI.parking.pmhZoomThreshold && curMapZoom<11))
		{
			var carparkType=getCarParkType();
			callCarParks(mapAA,carparkType); //will not show car parks if carparkType==parkatmyhouse and zoom < pmhzoomthreshold
		}
		curMapZoom=newZoom;

		/*update traffic if selected*/
		zoomTraffic();
		/*
		if($("#dispTrafficAlert").prop("checked") && newZoom>4 && newZoom<=17){
			aaTrafficOverlay.displayTrafficAlertOverlay(mapAA,true,'overlayMapMessage',{alerts:true,roadworks:false,congestion:false});
		}
		*/

	});


	
	aaInfoWindow= new google.maps.InfoWindow({
		content: '',
		maxWidth:320
	});
	aaInfoWindow.setOptions({maxWidth:320});
	
	G_START_ICON=new google.maps.MarkerImage('http://maps.gstatic.com/intl/en_ALL/mapfiles/dd-start.png',
	new google.maps.Size(20,34),
	new google.maps.Point(0,0),
	new google.maps.Point(10,34));
	
	 G_PAUSE_ICON=new google.maps.MarkerImage('http://maps.gstatic.com/intl/en_ALL/mapfiles/dd-pause.png',
		new google.maps.Size(20,34), //size
		new google.maps.Point(0,0), //origin
		new google.maps.Point(10,34)); //anchor
	 G_END_ICON=new google.maps.MarkerImage('http://maps.gstatic.com/intl/en_ALL/mapfiles/dd-end.png',
		new google.maps.Size(20,34),
		new google.maps.Point(0,0),
		new google.maps.Point(10,34));
		
	initContextMenu();
		
} 



function onGetNewRoute(clearMapFlag, switchUnits, setDatabaseFlag,clearMarkers)
{
	// Get a new route from the stuff selected from the gazetteer drop downs
	var checkAvoidMotorways = document.getElementById("avoidMotorways");
	var checkAvoidTolls = document.getElementById("avoidTolls");
	var checkAvoidTraffic = document.getElementById("avoidTraffic");
	var i;
	var bAvoidMWays = checkAvoidMotorways == null ? false : checkAvoidMotorways.checked;
	var bAvoidTolls = checkAvoidTolls == null ? false : checkAvoidTolls.checked;
	var bAvoidTraffic = checkAvoidTraffic == null ? false : checkAvoidTraffic.checked;


	//change button to loader
	showLoading();

	// Remove the current route directions and summary
	$("#routeSummary .altRouteRow").off(); //remove hover events
	var $routeSummaryElement = $('#routeSummary');
	$routeSummaryElement.html('');
	var routeDirectionsElement = document.getElementById('routeDirections');
	routeDirectionsElement.innerHTML = '&nbsp;';
	$("#routeTargetedAd").hide();

	//reset to first alt route
	aaRP.selectedAltRoute=0;

	// Remove poi markers
	clearAllPOIMarkers();
	
	// Remove the curent route/markers.info window from the map
	if (clearMapFlag)
	{
		if (routeOverlay != null) {
			routeOverlay.setMap(null);
		}

		if(clearMarkers||clearMarkers==null||clearMarkers==undefined)
		{
			for (i = 0; i < gMarkers.length; i++)
			{
				//mapGoogle.removeOverlay(gMarkers[i]); 
				gMarkers[i].setMap(null);
				gMarkers[i]=null;
			}
			gMarkers.length = 0;
		}
	}

	// Remove the info window
	aaInfoWindow.close();

	getAARoute(bAvoidMWays, bAvoidTolls, bAvoidTraffic);

	if(bAvoidTraffic && !$("#dispTrafficAlert").is(":checked")) {
		$("#dispTrafficAlert").click();
	}
		
}



function routeSwitchUnits(unit) {
	onGetNewRoute(false, unit, false);
}

function getAARoute(bAvoidMWays, bAvoidTolls, bAvoidTraffic) {
	currentRouteData={}; //clear current route data
		
	var i, originLatLng, destinationLatLng, waypointPlaces=[];
	var placeHTML;
	var placeValue;

	var fromPlaceValue = $("#confirmFrom").val();
	var toPlaceValue = $("#confirmTo").val();
	
	var $routeMessageElement = $('#routeMessage');
	var $routeSummaryElement = $('#routeSummary');
	
	i = 0;
	placeElements.length = 0;
	
	// Set the start marker
	if (fromPlaceValue != null && fromPlaceValue != "")
	{
		placeValue = fromPlaceValue.split('|');
		placeHTML = "Start: <br>" + placeValue[1];

		//originLatLng = new google.maps.LatLng(placeValue[4], placeValue[3]);    	
		originGLatLng = convertAndGetGoogleLatLng(placeValue[4], placeValue[3]);    
		originLatLng = originGLatLng.lat() + "," + originGLatLng.lng();	
    	var placeElementEntry = new Array();
    	placeElementEntry[0] = placeValue[1];
    	placeElementEntry[1] = new Array();
    	placeElementEntry[1][0] = placeValue[4];
    	placeElementEntry[1][1] = placeValue[3];
    	placeElementEntry[2] = G_START_ICON;
    	placeElementEntry[3] = placeHTML;
    	placeElements[i++] = placeElementEntry;
	}
	else
	{
		$routeMessageElement.html('<div>Please check you have entered a start and end location</div>').show();
		hideLoading();
		postRouteTidyUp();
		return;
	}	
		
	bLatLngArr = "";
	// Add the vias (if any)
	if (viaCount > 0)
	{
		var dropDownId;
		var selectVia;
		var viaIndex;
		var viaPlaceName;
		var viaPlaceValue;
		
		for (viaIndex = 0; viaIndex < viaCount; viaIndex++)
		{
			var dropDownId="viaChoice" + viaIndex.toString()
			viaPlaceValue = $("#" + dropDownId).val();
					
			if (viaPlaceValue != null && viaPlaceValue != "")
			{
				placeValue = viaPlaceValue.split('|');
				placeHTML = "Via: <br />" + placeValue[1];

				waypointGLatLng=convertAndGetGoogleLatLng(placeValue[4], placeValue[3]);

				waypointPlaces.push({location:waypointGLatLng.lat() + "," + waypointGLatLng.lng()}); //,stopover:false
				
		    	var placeElementEntry = new Array();
		    	placeElementEntry[0] = placeValue[1];
		    	placeElementEntry[1] = new Array();
		    	placeElementEntry[1][0] = placeValue[4];
		    	placeElementEntry[1][1] = placeValue[3];
		    	placeElementEntry[2] = G_PAUSE_ICON;
		    	placeElementEntry[3] = placeHTML;
		    	placeElements[i++] = placeElementEntry;
			}
			else
			{
				//don't submit with empty vias
				$routeMessageElement.html('<div>Please check you have entered a via location</div>').show();
				hideLoading();
				postRouteTidyUp();
				return;
			}	
		}	
	}
				
	// Set the end marker
	if (toPlaceValue != null && toPlaceValue != "")
	{
		placeValue = toPlaceValue.split('|');
		placeHTML = "End: <br>" + placeValue[1];
       	//c = " to: " + placeValue[1] + "@" + placeValue[4] + "," + placeValue[3];
		destinationGLatLng = convertAndGetGoogleLatLng(placeValue[4], placeValue[3]);
		destinationLatLng = destinationGLatLng.lat() + "," + destinationGLatLng.lng();
		var placeValue4=placeValue[4];

    	var placeElementEntry = new Array();
    	placeElementEntry[0] = placeValue[1];
    	placeElementEntry[1] = new Array();
    	placeElementEntry[1][0] = placeValue[4];
    	placeElementEntry[1][1] = placeValue[3];
    	placeElementEntry[2] = G_END_ICON;
    	placeElementEntry[3] = placeHTML;
    	placeElements[i++] = placeElementEntry;
	}
	else
	{
		$routeMessageElement.html('<div>Please check you have entered a destination location</div>').show();
		hideLoading();
		postRouteTidyUp();
		return;
	}	

	
	var gReqOptions= {
		origin: originLatLng,
		destination: destinationLatLng,
		travelMode: google.maps.DirectionsTravelMode.DRIVING,
		unitSystem: google.maps.DirectionsUnitSystem.IMPERIAL,
		waypoints: waypointPlaces,
		optimizeWaypoints: false,
		avoidHighways: bAvoidMWays,
		avoidTolls: bAvoidTolls,
		provideRouteAlternatives: aaRP.displayAltRoutes
	}	
	if(bAvoidTraffic) {
		gReqOptions.drivingOptions={
			departureTime:new Date()
		}
	}
	//trafficModel: BEST_GUESS
	//trafficModel: OPTIMISTIC
	//trafficModel: PESSIMISTIC
	//durationInTraffic: bAvoidTraffic,
	
	retrieveExtDirections(gReqOptions);
}


function retrieveExtDirections(gReqOptions) {
	//use JS API to request directions initially
	var startTime = new Date().getTime();
	aaRP.gDirResult={};
	aaRP.selectedAltRoute=0; //select first route in array
	directionsService.route(gReqOptions, function (result, status) {
		 if (status == google.maps.DirectionsStatus.OK) {


		 	//store google response for alternative routes
		 	//deep clone!
		 	//aaRP.gDirResult=Object.create(result);

 			aaRP.gDirResult={};
            $.extend(aaRP.gDirResult,result);

		 	//reduce routes array to 1 for processing
		 	result.routes=new Array(result.routes[aaRP.selectedAltRoute]);
		 	var googleRoute = reformatGoogleRouteResponse(result);
		 	googleRoute.routeGenerationTime = new Date().getTime() - startTime;


		 	// Post a 'pre-canned route' request

			//processPOIs: disable POI layer eg services
			//processTollZones: disable text processing eg tolls
			//processSignposting: disable signposts

			//change channel if an 'avoid traffic' route
			var selectedChannel='route-planner-v3g';
			if($("#avoidTraffic").prop("checked")){
				selectedChannel='route-planner-v3gt';
			}

            var reqParamsWithDirs = {
                gr: googleRoute,
                processSignposting: true,
                removeOriginalSignposting: false,
                processPOIs: true,
                showPOIsInRouteText: true,
                processTollZones: true,
                channel: selectedChannel
            };

            retrieveAADirections(reqParamsWithDirs);

		 }
		 else {
		 	//error calling google...
		 	//console.log("Error with google routes");
			
   			 var $routeMessageElement = $('#routeMessage');
			 var errorMsg="Sorry, there was an error retrieving your route. Please try again later or try alternative locations.";
			 
			 if(status=="NOT_FOUND") {
				errorMsg='Sorry, one of your places could not be found. Please try an alternative.';
			 }
			 else if (status=="ZERO_RESULTS") {
				errorMsg='Sorry, no route could be found between your chosen places. Please try alternative locations.';
			 }
			 else if (status=="OVER_QUERY_LIMIT") {
			 	//unlikely
			 }
			 
			 displayDirectionsError(errorMsg);
		 }
	});
}




function retrieveAADirections(reqParamsWithDirs) {

	var url="/routes-traffic/app/endpoint/v1/directions";
	
	try {
		$xhrRouteRequest.abort(); //prevent any other requests from returning
	}
	catch(e) {}

	$xhrRouteRequest=$.ajax({
	   url: url,
	   type: "POST",
	   data: reqParamsWithDirs,
	   dataType: "json",
	   
	   success: function(data)
	   {
	   		//check for error response
	   		if(data.status!="OK"){
	   			 var $routeMessageElement = $('#routeMessage');
				 var errorMsg="Sorry, there was an error retrieving your route. Please try again later or try alternative locations.";
				 
				 if(data.status=="NOT_FOUND") {
					displayDirectionsError('Sorry, one of your places could not be found. Please try an alternative.');
				 }
				 else if (data.status=="ZERO_RESULTS") {
					displayDirectionsError('Sorry, no route could be found between your chosen places. Please try alternative locations.');
				 }
				 else if (data.status=="OVER_QUERY_LIMIT") {
				 	//unlikely to happen				 	
				 }
				return;
	   		}


			currentRouteData=data;

			if(draggedRoute==true) {
				displayAARouteDirectionsAPI3(false); //don't add new markers
			}
			else {
				displayAARouteDirectionsAPI3(true);
			}
	   },
	   error: function(xhr, desc, exceptionobj) { 
				//error getting route
				if(desc=="abort") {
					//user initiated, so do nothing
					return;
				}
				displayDirectionsError('Sorry, there was an error retrieving your route. Please try again later or try alternative locations.');

		},
		timeout: 30000
	   }); //end ajax call
}


function displayDirectionsError(errorMsg) {

	var $routeMessageElement = $('#routeMessage');	
	if(errorMsg==null||errorMsg==undefined) { 
		errorMsg='Sorry, there was an error retrieving your route. Please try again later or try alternative locations.';
	}
	$routeMessageElement.html('<div><p>' + errorMsg + '</p></div>').show();
	 
	hideLoading();
	/*TBD dragged route true/false
	postRouteTidyUp();
	*/
}

function displayAARouteDirectionsAPI3(bAddMarkers)
{

	//set map bounds
	var bounds = new google.maps.LatLngBounds(new google.maps.LatLng(currentRouteData.routes[0].bounds.southwest.lat,currentRouteData.routes[0].bounds.southwest.lng),
	new google.maps.LatLng(currentRouteData.routes[0].bounds.northeast.lat,currentRouteData.routes[0].bounds.northeast.lng));
	mapAA.fitBounds(bounds);


	renderRouteDirectionsAndSetMarkers(bAddMarkers);
	renderAARoutePath(currentRouteData);

	//add place markers
	createRouteMarkersFromPlaceArray(bAddMarkers,placeElements);

	hideLoading();
	
	currentRouteData.routeDistance = currentRouteData.routes[0].summaryDistance.value; // always in metres
	currentRouteData.routeDistanceUnits = 'metres';
	
	displayAARouteSummary(currentRouteData.routes[0].summaryDistance.value, currentRouteData.routes[0].summaryDuration.value,currentRouteData.routes[0].summaryDurationInTraffic.value,currentRouteData.routes[0].summary );

	//displayTargetedRouteAd(currentRouteData.routes[0].summaryDistance.value, placeElements[0][0],placeElements[placeElements.length-1][0]);

	postRouteTidyUp();

	// add route POIs
	addAARoutePOIMarkers();

	//post route functions
	if(aaRP.hasLocalStorage){
        //add to local storage history
        aaRP.storage.addToLocalHistoryCountry($("#confirmFrom").val(),$('input[name=changeDB]:checked',"#inputFields").val());
	}

	

	setURLHistory();

}

function renderRouteDirectionsAndSetMarkers(bAddMarkers){

	//SIGNPOST ELEMENT TYPE
	//1 motorway sign
	//2 primary road sign
	//3 local road sign
	//4 place of interest sign
	//5 AA signs
	//6 RAF Base sign
	//7 Hospital sign

	var i, j;
	var groute;
	var sectionTime;
	var totalTime = 0;
	var totalTimeInCurrentTraffic=0;
	var accumDistanceMetres = 0;
	var accumDistance=0;
	var gstep;
	var routeDirections = document.getElementById('routeDirections');
	var	glatlng;
	var tmpAddr;

	//compile HTML from JSON
	var routeDirectionsText = Handlebars.templates["route-directions"](currentRouteData);


	// Loop through each route in the GDirections object to set placeElements
	for (i = 0; i < currentRouteData.routes[0].legs.length; i++)
	{
		groute = currentRouteData.routes[0].legs[i];
		
		//set input readable values and marker infowindow
		//TBD - .toFixed here causes issue if placeElement is E/N as we are currently using presence of a . elsewhere as differentiator between E/N and Lat/Lng.
		//don't update input text if this is not a dragged route (display google geo results not directions results)
		
		if(draggedRoute && i==0)
		{
			//start
			tmpAddr=groute.start_address;
			if(tmpAddr==undefined||tmpAddr=="") {
				tmpAddr=aaRP.formatGazOrLatLng(placeElements[i][1][0]) + "," + aaRP.formatGazOrLatLng(placeElements[i][1][1]);
			}
			else {
				$("#routeFrom").val(tmpAddr);
			}

			placeElements[i][0]=tmpAddr; //set text address
			$("#confirmFrom").val("0|" + tmpAddr + "||" + aaRP.formatGazOrLatLng(placeElements[i][1][1]) + "|" + aaRP.formatGazOrLatLng(placeElements[i][1][0]));
		}
		if(draggedRoute && (i==(currentRouteData.routes[0].legs.length-1))) {
			//end
			tmpAddr=groute.end_address;
		
			if(tmpAddr==undefined||tmpAddr=="")
			{
				tmpAddr=aaRP.formatGazOrLatLng(placeElements[currentRouteData.routes[0].legs.length][1][0]) + "," + aaRP.formatGazOrLatLng(placeElements[currentRouteData.routes[0].legs.length][1][1]);
			}
			else {
				$("#routeTo").val(tmpAddr);
			}
			placeElements[currentRouteData.routes[0].legs.length][0]=tmpAddr; //set text address
			$("#confirmTo").val("0|" + tmpAddr + "||" + aaRP.formatGazOrLatLng(placeElements[currentRouteData.routes[0].legs.length][1][1]) + "|" + aaRP.formatGazOrLatLng(placeElements[currentRouteData.routes[0].legs.length][1][0]));
		}
		if(draggedRoute && (i != 0)) {
			//via - only one leg if i=0
			
			tmpAddr=groute.start_address;
			if(tmpAddr==undefined||tmpAddr=="") {
				
				tmpAddr=aaRP.formatGazOrLatLng(placeElements[i][1][0]) + ", " + aaRP.formatGazOrLatLng(placeElements[i][1][1]);

			} else {
				$("#via" + (i-1)).val(tmpAddr);
			}
			placeElements[i][0]=tmpAddr; //set text address
			
			$("#viaChoice" + (i-1)).val("0|" + tmpAddr + "||" + aaRP.formatGazOrLatLng(placeElements[i][1][1]) + "|" + aaRP.formatGazOrLatLng(placeElements[i][1][0]));
		}
		
		
		if(groute.duration_in_traffic && groute.duration_in_traffic.value) {
			totalTimeInCurrentTraffic = groute.duration_in_traffic.value;
		}
		
	}
	
	routeDirections.innerHTML = routeDirectionsText;
}


function renderAARoutePath(currentRouteData){

	var polyPath=[],groute={};

	// Loop through each route in the GDirections object
	for (i = 0; i < currentRouteData.routes[0].legs.length; i++)
	{
		groute = currentRouteData.routes[0].legs[i];

		// Loop through all the steps in the route
		for (j = 0; j < groute.steps.length; j++)
		{
			gstep = groute.steps[j];
			if(gstep.hasOwnProperty('polyline') && gstep.polyline!=null && gstep.polyline.hasOwnProperty('points') && gstep.polyline.points != null) {
				 polyPath = polyPath.concat(Decode(gstep.polyline.points));
			}

		}
	}
	//display polyline
	addDecodedRouteOverlay(polyPath);
}

function addAARoutePOIMarkers() {
	//build array of pois
	if(currentRouteData && currentRouteData.routes[0].routePOIs != undefined && currentRouteData.routes[0].routePOIs.length>0) {
			addPOIMarkersFromRouteJson(currentRouteData.routes[0].routePOIs);
	}
}

function displayAARouteSummary(metres, seconds,totalTimeInCurrentTraffic,routeTextSummary)
{
	var distance = metres / distanceConversion;
	var timeHours = Math.floor(seconds / 3600);
	var timeMinutes = Math.floor((seconds - (timeHours * 3600)) / 60);
	var distanceUnits = distanceConversion == metresToKilometres ? "km" : "miles";
	var switchDistanceUnits = distanceConversion == metresToKilometres ? "miles" : "km";
	var summaryHTML = "";
	var lastElementIndex = placeElements.length - 1;
	var $routeSummary = $('#routeSummary');
	var $routeMessageElement=$("#routeMessage");
	var i;
	
	//updateMileagePanel(distance, distanceUnits);
	
	summaryHTML = '<div id="routeLocations">' +
				  '<strong>From:</strong>&nbsp;' + placeElements[0][0] + '<br>';
	
	for (i = 1; i < lastElementIndex; i++)
	{
		summaryHTML += '<strong>Via:</strong>&nbsp;' + placeElements[i][0] + '<br>';
	}
	
	summaryHTML += '<strong>To:</strong>&nbsp;' + placeElements[lastElementIndex][0] + '</div>' +
				   '<div id="routeTimeDistance">';
				   if(viaCount==0 && !$("#chkAvoidTraffic").is(":checked") && aaRP.selectedAltRoute==0){
				   		summaryHTML += '<a href="#" onclick="sendTweet(event);" id="tweetBtn" class="aanoprint aanomobile"><span class="mapSprite"></span>Tweet route</a>';
				   }

				   summaryHTML += '<a href="#" onclick="openPrintPreview();return false" id="printroutebtn" class="aanomobile"><span class="mapSprite"></span>Print</a>';

				   //native app nav
		             if(viaCount==0) {
	                 if(navigator.userAgent.match(/iPhone/i)) {
		             summaryHTML += '<a href="https://maps.apple.com/?daddr=' + placeElements[1][1][0] + '%2C' + placeElements[1][1][1] + '&amp;dirflg=d" id="navrouteBtn" class="aaMobOnly" title="Opens in a new window" target="_blank" onclick="ga(' + "'send', 'event', 'Route Planner', 'click', 'Nav Icon');" + '"><img src="/resources/images/maps/nav-icon.png" width="42" height="41" alt="Navigate this route"></a>';
		             }
	                 else if (navigator.userAgent.match(/Android/i)) {
		           summaryHTML += '<a href="http://maps.google.com/?saddr=Current%20Location&amp;daddr=' + placeElements[1][1][0] + '%2C' + placeElements[1][1][1] + '" id="navrouteBtn" class="aaMobOnly" title="Opens in a new window" target="_blank" onclick="ga(' + "'send', 'event', 'Route Planner', 'click', 'Nav Icon');" + '"><img src="/resources/images/maps/nav-icon.png" width="42" height="41" alt="Navigate this route"></a>';
		            }
                   }



				   summaryHTML += '<div class="routeTextSummary aanoprint">Via ' + routeTextSummary + '</div>'+
				   '<div class="routeDistanceContainer"><span class="aaPrintOnly">Distance: </span><span id="routeDistanceValue">' + distance.toFixed(1) + '&nbsp;' + distanceUnits + '</span>&nbsp;<span class="aanoprint">(<a href="javascript:switchAADistanceUnits()" >show in ' + switchDistanceUnits + '</a>)</span></div>' +
				   '<div class="routeTimeContainer"><span class="aaPrintOnly">Time: </span>' + formatSummaryTime(seconds) + '</div><div class="routeTimeTrafficContainer">';
				   // show if more than 10 min delay if total journey time < 7200 (2 hours), otherwise if difference is >20%
	if((seconds<7200 && parseInt(totalTimeInCurrentTraffic,10)>0 && ((parseInt(totalTimeInCurrentTraffic,10)-parseInt(seconds))>600) || (seconds>=7200 && (parseInt(totalTimeInCurrentTraffic,10)/parseInt(seconds,10)>=1.2)))) {
		summaryHTML+='<div id="routeTimeTraffic"><span class="mapSprite"></span> ' + formatSummaryTime(totalTimeInCurrentTraffic) + ' in current traffic</div>';
	}
	else if (parseInt(totalTimeInCurrentTraffic,10)>0 && viaCount==0){
		summaryHTML+='Time in current traffic: ' + formatSummaryTime(totalTimeInCurrentTraffic) + '';
	}
	summaryHTML+='</div></div>';

	//hide loading message
	$routeMessageElement.html('').hide();
	
	$routeSummary.html(summaryHTML).show(function(){
		//and show alt routes
		displayAlternativeRouteSummary();
	});	

	
	
}


function displayAlternativeRouteSummary(){
	//loop through alternative routes (not selected) and display under main summary
	$routeSummary=$("#routeSummary");

	var strOut="";
	for(var altRoute=0;altRoute < aaRP.gDirResult.routes.length; altRoute++) {

		//TBD - consider mobile

		if(altRoute!=aaRP.selectedAltRoute) {
			var distanceUnits = distanceConversion == metresToKilometres ? "km" : "miles";

			strOut="<div class='altRouteRow aanoprint' data-altRoute='" + altRoute + "'><div class='altDistTime'>";
	 		//sum total time for each leg within route
			var tmpRouteDuration=0;
			var tmpRouteDistance=0;
			for(var l=0; l < aaRP.gDirResult.routes[altRoute].legs.length;l++){
				tmpRouteDuration+=aaRP.gDirResult.routes[altRoute].legs[l].duration.value;
				tmpRouteDistance+=aaRP.gDirResult.routes[altRoute].legs[l].distance.value; //m
			}
	 		strOut+=formatSummaryTime(tmpRouteDuration) + " / " + (tmpRouteDistance / distanceConversion).toFixed(1) + " " +  distanceUnits;

	 		strOut+="<img class='threedots' src='/resources/images/maps/three-dots.gif' alt='' height='9px' style='display:none;'></span>";
	 		strOut+="</div><div class='altSummary'>Via " + aaRP.gDirResult.routes[altRoute].summary + "...</div></div>";
 		
	 		if(altRoute<aaRP.selectedAltRoute) {
	 			//bug here as if AltRoute is #2 out of #3 it gets prepended BEFORE #1

	 			$("#routeLocations").before(strOut);

	 		}
	 		else {
	 			$routeSummary.append(strOut);
	 		}
 		}



	}

	//TBD prepend or append if selected alt route is bigger/smaller than selected route, to keep same display order
	//$routeSummary.append(strOut);

	//add hover handler for each row (not mobile)
	 if ($(window).width()>480){
		$("#routeSummary .altRouteRow").on("mouseenter mouseleave",function(event) {

	        //find data attribute of parent row
	        if(event.type=="mouseenter") {
	               var hoveredAltRoute=$(event.target).closest(".altRouteRow").data("altroute");
	               if(hoveredAltRoute!=null && hoveredAltRoute!=undefined){
	                    //console.log("hoveredAltRoute:" + hoveredAltRoute);
	                    
	                    aaRP.fn.showAltRoute(hoveredAltRoute);
	                    $(this).find(".threedots").show("fast");

	               }
	        }
	        else {
	            aaRP.fn.hideAltRoute();
	            $(this).find(".threedots").hide("fast");
	        }
	    });
	}

}

function createRouteMarkersFromPlaceArray(bAddMarkers,placeElements)
{

	var lastElementIndex = placeElements.length - 1;

	//clear all route markers and redraw
	for (i = 0; i < gMarkers.length; i++)
	{
		//mapGoogle.removeOverlay(gMarkers[i]); 
		gMarkers[i].setMap(null);
		gMarkers[i]=null;
	}
	gMarkers.length = 0;

	// Add the markers to the map
	for (i = 0; i <= lastElementIndex; i++)
	{

			createRouteMarker(convertAndGetGoogleLatLng(placeElements[i][1][0], placeElements[i][1][1]), i, placeElements[i][0],true);

			/*if(bAddMarkers) {
				createRouteMarker(convertAndGetGoogleLatLng(placeElements[i][1][0], placeElements[i][1][1]), i, placeElements[i][0],true);
			}
			else {
				//need to leave marker in original position if dropped and no route returned
				gMarkers[i].html=placeElements[i][0];
			}*/
	}
}



function switchAADistanceUnits()
{
	// Redisplay the route in the switched units
	if (distanceConversion == metresToKilometres) {
		distanceConversion = metresToMiles;
	}
	else {
		distanceConversion = metresToKilometres;
	}

	//Just redraw html
	displayAARouteSummary(currentRouteData.routes[0].summaryDistance.value, currentRouteData.routes[0].summaryDuration.value,currentRouteData.routes[0].summaryDurationInTraffic.value,currentRouteData.routes[0].summary);
	renderRouteDirectionsAndSetMarkers(false);
}


function formatSummaryTime(seconds) {
	return formatTime(seconds, " hr ", " mins");
}

function formatSectionTime(seconds) {
	return formatTime(seconds, ":", "");
}

function formatTime(seconds, delim1, delim2) {
	var timeHours = Math.floor(seconds / 3600);
	var timeMinutes = Math.floor((seconds - (timeHours * 3600)) / 60);
	var strMinutes = timeMinutes.toString();

	if(timeHours>1 && delim1==" hr ") {delim1=" hrs "};
	
	if (strMinutes.length == 1 && timeHours!=0) {
		strMinutes = '0' + strMinutes;
	}
	if (timeHours==0) {
		return strMinutes + ' minutes';
	}
	else {
		return timeHours + delim1 + strMinutes + delim2;
	}
}

function trim(str) {
	return str.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
}


/** hide the "Get route" button and show the swirl image **/
function showLoading() {
	$('.getRouteBtn','#getRouteWrapper').css({"background-position": '0 top'});
	$('.getRouteBtn span','#getRouteWrapper').css({"background-position": '100% top'})
}

/** hide the swirl image and show the Get Route button **/
function hideLoading() {
	$('.getRouteBtn','#getRouteWrapper').css({"background-position": '0 -32px'});
	$('.getRouteBtn span','#getRouteWrapper').css({"background-position": '100% -32px'}); 
}

function setURLHistory()
{
	setTabLinks(mapAA);

  //reset
  hasHashValues=false;
  
  if(!window.location)
  {
	return;
  }
  
  //only for simple routes without vias, route options 
  if(viaCount==0 && !$("input#avoidMotorways").prop('checked') && !$("input#avoidTolls").prop('checked') && !$("#avoidTraffic").prop('checked') && aaRP.selectedAltRoute==0)
  {
    //set hash values   
    var tmpFromPlace=$('#routeFrom').val();
    var tmpToPlace= $('#routeFrom').val();
    
    var tmpFromNode=$('#confirmFrom').val();
    var tmpToNode= $('#confirmTo').val();


  
    if(tmpFromNode != "" && tmpFromNode != null && tmpToPlace != "" && tmpToNode != null)
    {
    
      //check current hash value!=new has value
      var currentHashvalue=decodeURI(window.location.hash);
      var curhashfromNode='';
      var curhashtoNode='';
      var curhashfromPlace='';
      var curhashtoPlace='';
      
      
      try {
      
        if(currentHashvalue.indexOf("|") != -1 && currentHashvalue.indexOf("toNode") != -1 && currentHashvalue.indexOf("fromNode") != -1 && (currentHashvalue.indexOf("toNode") > currentHashvalue.indexOf("fromNode"))) {
          curhashfromNode=stripNode(currentHashvalue.substring(currentHashvalue.indexOf("fromNode")+9,currentHashvalue.indexOf("|toNode")));
         
          if(hashvalue.indexOf("|db") != -1) {
				curhashtoNode = stripNode(hashvalue.substring(hashvalue.indexOf("toNode") + 7, hashvalue.lastIndexOf("|db=")));
			}
			else if (hashvalue.indexOf("&db") != -1) {
				curhashtoNode = stripNode(hashvalue.substring(hashvalue.indexOf("toNode") + 7, hashvalue.lastIndexOf("&db=")));
			}
			else {
				//need to use regex here instead...
				curhashtoNode = stripNode(hashvalue.substring(hashvalue.indexOf("toNode") + 7, hashvalue.length));
			}

          curhashfromPlace=getGazPlaceFromString(curhashfromNode);
          curhashtoPlace=getGazPlaceFromString(curhashtoNode);
        }
      }
      catch(e){
        return;
      }
      
      
      //prevent infinite loops for browsers which may refresh the page when setting .hash
      if(curhashfromNode!=tmpFromNode||curhashtoPlace!=tmpToNode)
      {
        var newhashValue=encodeURI("fromNode=" + tmpFromNode + "|" + "toNode=" + tmpToNode);
        window.location.hash = newhashValue;
      }
    }
  } //end if simple route
  else {
	//clear hash value
	if(window.location)
	{
		//Doesn't work in FF3.0
		//window.location.hash ="";
	}
  }
}

function showAADataOptionsbox(formboxID,buttonID) {

     if(window.aaDataOptionsTimer) clearTimeout(aaDataOptionsTimer);
	 //hide both
	 $("#aadataoptionsbox, #aaparkdataoptionsbox, #more_inner, #parking_inner").removeClass("hover");
	 $("#" + formboxID + ",#" + buttonID).addClass("hover");
	 
	 document.getElementById("aadataoptionsbox").style.display="none";
	 document.getElementById("aaparkdataoptionsbox").style.display="none";
     document.getElementById(formboxID).style.display = "block";

}


function closeAADataOptionsBox(formboxID,buttonID) {

 var layerbox = document.getElementById(formboxID);
 var button = document.getElementById(buttonID);
 var bottomColor = "#c0c0c0";

 aaDataOptionsTimer = window.setTimeout(function() {
  layerbox.style.display = "none";
   $("#" + formboxID).removeClass("hover");
   $("#" + buttonID).removeClass("hover");
 }, 400);
}
	  	


function aaDataOptionsControl(controlDiv,map) {

	controlDiv.style.padding="5px 0 5px 0";
	
	 var more = document.getElementById("aadata_more");
	 var aabuttonDiv = document.createElement("DIV");
	 aabuttonDiv.id = "morebutton";
	 aabuttonDiv.title = "Show/Hide AA data";
	 var textDiv = document.createElement("DIV");
	 textDiv.id = "more_inner";
	 textDiv.innerHTML="Traffic <span class='btn-map-dropdown mapSprite'></span>";
	 aabuttonDiv.appendChild(textDiv);
	
	 // Insert the button just after aadata__more div
	more.insertBefore(aabuttonDiv, document.getElementById("aadataoptionsbox").parentNode);
	 
	controlDiv.appendChild(more);
	 
	 //event handlers
	 google.maps.event.addDomListener(controlDiv,'mouseover',function() {showAADataOptionsbox('aadataoptionsbox','more_inner')});
	 
	 google.maps.event.addDomListener(controlDiv,'mouseout',function() {closeAADataOptionsBox('aadataoptionsbox','more_inner')});
	
}


  
function aaParkingControl(controlDiv,map) {
	
	controlDiv.style.padding="5px 0 5px 0";
	
	controlDiv.id="parkingbuttonWrapper";
	
	var parkingmore = document.getElementById("aaparkdata_more");
	var aaParkingbuttonDiv = document.createElement("div");
	aaParkingbuttonDiv.id = "parkingbutton";
	aaParkingbuttonDiv.title = "Show/Hide car parks";
	var textParkingDiv = document.createElement("div");
	textParkingDiv.id = "parking_inner";
	textParkingDiv.innerHTML="Parking <span class='btn-map-dropdown mapSprite'></span>";
	aaParkingbuttonDiv.appendChild(textParkingDiv);

	
	  // Insert the button just after aadata__more div
	parkingmore.insertBefore(aaParkingbuttonDiv, document.getElementById("aaparkdataoptionsbox").parentNode);
	
	controlDiv.appendChild(parkingmore);

	//event handlers
	google.maps.event.addDomListener(controlDiv,'mouseover',function() {
	 	showAADataOptionsbox('aaparkdataoptionsbox','parking_inner')
	});
	 
	google.maps.event.addDomListener(controlDiv,'mouseout',function() {
	 	closeAADataOptionsBox('aaparkdataoptionsbox','parking_inner')
	});
	
}

function showAADataLayer(checked,cbName,mapref) {


	 if (cbName=='dispTrafficAlert') {

		if(aaTrafficOverlay&&aaTrafficOverlay.displayTrafficAlertOverlay) {

				    if (checked) { 
				        aaTrafficOverlay.displayTrafficAlertOverlay(mapref,true,'overlayMapMessage',{alerts:true});
				    }
				    else {
				        aaTrafficOverlay.displayTrafficAlertOverlay(mapref,false,'overlayMapMessage',{alerts:true});
				        //remove messages
				        hidePOIMsg('#overlayMapMessage');
				    }
	    }
	  }
	  else if (cbName=='dispCarparks') {
			aaPOI.parking.pmhZoomThreshold=11;
			hidePOIMsg('#overlayMapMessage');
			replaceParkingJsonData(mapref,'overlayMapMessage',getCarParkType());
	  }
	  else if (cbName=='dispPMHCarparks') {	
			aaPOI.parking.pmhZoomThreshold = 11;
			hidePOIMsg('#overlayMapMessage');
			replaceParkingJsonData(mapref,'overlayMapMessage',getCarParkType());
	  }

}


function getCarParkType() {

	//check tickboxes and return appropriately
	var parkopediaChecked = $("#dispCarparks").is(":checked"); //true or false?
	var parkatmyhouseChecked= $("#dispPMHCarparks").is(":checked"); //true or false?

	if(parkopediaChecked && parkatmyhouseChecked) {return 'all';}
	else if (parkopediaChecked && !parkatmyhouseChecked) {return 'parkopedia';}
	else if (!parkopediaChecked && parkatmyhouseChecked) {return 'parkatmyhouse';}
	else return 'none';
}



//v3 map functions
function isEmpty(tmp) {
    if(tmp===undefined)
    {
      tmp='';
    }
   return tmp;
}


function Decode(call) {

	/*NOT USED IF USING GOOGLE GEO LIBRARY - ONLY AVAILABLE WITH v3.3 of API*/
	var c,i,j,k,l,q,w,x,y,z=new Array();

	if (typeof(call)!="object") call=[call];

	for (i=0;q=call[i];i++)
	{
		if (q=q.match(/[\_-\~]*[\?-\^]/g)) for (j=0,k=0,x=0,y=0;;j++)
		{
			if (!q[k]) break;
			for (l=q[k].length,c=63,w=0;l--;c=95) w=(w<<5)+q[k].charCodeAt(l)-c;
			y+=(w<<31>>31)^(w>>1);
			k++;
			if (!q[k]) break;
			for (l=q[k].length,c=63,w=0;l--;c=95) w=(w<<5)+q[k].charCodeAt(l)-c;
			x+=(w<<31>>31)^(w>>1);
			k++;
			z.push(new google.maps.LatLng((y*(1e-5)),(x*(1e-5))));
		}
	}

	return z;
}

function setupControls(map) {
	var aaDataOptionsControlDiv=document.createElement('DIV');
	var dataOptionsControl = new aaDataOptionsControl(aaDataOptionsControlDiv,map)
	
	aaDataOptionsControlDiv.index=1;
	map.controls[google.maps.ControlPosition.TOP_RIGHT].push(aaDataOptionsControlDiv);
	
	var parkingControlDiv=document.createElement('DIV');
	var parkingControl = new aaParkingControl(parkingControlDiv,map);
	parkingControlDiv.index=1;
	map.controls[google.maps.ControlPosition.TOP_RIGHT].push(parkingControlDiv);

}

/*
function displayTargetedRouteAd(distance,from,to) {

	//distance unit is metres
	//(price in £ per mile) * distance (in mile) x 3 (number of passengers).
	var distMiles=distance/metresToMiles;
	if(distMiles<50) { return;}
	var outValue = Math.round(0.11 * distMiles * 3);
	$(".routeprice","#routeTargetedAd").html("&pound;" + outValue);

	var destURL="https://www.blablacar.co.uk/";

	destURL=destURL+"driver-ridesharing?comuto_cmkt=UK_AA_DRVR_CONTEXTUAL-ROUTE-PLANNER_EZDR&utm_source=AA&utm_medium=banner&utm_content=V1&utm_campaign=UK_AA_DRVR_CONTEXTUAL-ROUTE-PLANNER_EZDR&from=" + encodeURI(from) + "&to=" + encodeURI(to);

	$(".blabla-link","#routeTargetedAd").attr("href",destURL);
	$("#routeTargetedAd").show();
}
*/