var gmarkers = [];
var htmls = [];
var punkt_lat = [];
var punkt_lng = [];
var punkt_ini_zoom = [];
var _geopoint;
var i = 0;


function openwin(id){
	gmarkers[id].openInfoWindowHtml(htmls[id]);
}

function drawCircle(point,radius,color,line,image,fill){
	var zoom = map.getZoom();

	var centerPt = map.fromLatLngToDivPixel(point);

	var radiusPt = centerPt;
	rpt1 = radiusPt.x + radius;
	rpt2 = radiusPt.y + radius;
	radiusPt = new GPoint(rpt1,rpt2)

	var circlePoints = Array();
	with (Math) {
		radius = floor(sqrt(pow((centerPt.x-radiusPt.x),2) + pow((centerPt.y-radiusPt.y),2)));

		for (var a = 0 ; a < 361 ; a+=10 ) {
			var aRad = a*(PI/180);
			var y = centerPt.y + radius * sin(aRad);
			var x = centerPt.x + radius * cos(aRad);
			var p = new GPoint(x,y);
			var mypt = map.fromDivPixelToLatLng(p, zoom);
			circlePoints.push(mypt);
			if(image != "")
			{
				var mark = createMapMarker(mypt,image);
				map.addOverlay(mark);
			}
		}
		if(fill != "")
		{
			circleLine = new GPolygon(circlePoints,color,line,0.8,fill,0.5);
		}
		else
		{
			circleLine = new GPolygon(circlePoints,color,line,0.8);
		}
		map.addOverlay(circleLine);
	}
}
function createMarker(point, image)
{
	var icon = new GIcon();
	icon.image = image[0];
	icon.iconSize = new GSize(image[1], image[2]);
	subt = image[2] / 100 * 10;
	subt = Math.ceil(subt);
	var anchor = image[2] - subt;
	icon.iconAnchor= new GPoint(10, anchor);
	//{icon: icon, draggable: true}
	var marker = new GMarker(point,icon);

	return marker;
}

function createMapMarker(point,image)
{
	var icon = new GIcon();
	icon.image = image[0];
	icon.iconSize = new GSize(image[1], image[2]);
	subt = image[2] / 100 * 10;
	subt = Math.ceil(subt);
	var anchor = image[2] - subt;
	icon.iconAnchor= new GPoint(10, anchor);
	var infoanchor = image[2] / 3;
	infoanchor = Math.floor(infoanchor);
	icon.infoWindowAnchor = new GPoint(infoanchor, 2);
	var marker = new GMarker(point,icon);
	GEvent.addListener(marker, "click", function() {map.showMapBlowup(marker.getPoint());});
	return marker;
}


function createTabMarker(point,tabs,image)
{

	var icon = new GIcon();
	icon.image = image[0];
	icon.iconSize = new GSize(image[1], image[2]);
	subt = image[2] / 100 * 11;
	subt = Math.ceil(subt);
	var anchor = image[2] - subt;
	icon.iconAnchor= new GPoint(10, anchor);
	var infoanchor = image[2] / 3;
	icon.infoWindowAnchor = new GPoint(infoanchor, 2);
	var marker = new GMarker(point,icon);
	GEvent.addListener(marker, "click", function() {
		marker.openInfoWindowTabsHtml(tabs);
	});
	return marker;
}

function createTabsMarker(point,image,title)
{

	var icon = new GIcon();
	icon.image = image[0];
	icon.iconSize = new GSize(image[1], image[2]);
	subt = image[2] / 100 * 11;
	subt = Math.ceil(subt);
	var anchor = image[2] - subt;
	icon.iconAnchor= new GPoint(10, anchor);
	var infoanchor = image[2] / 3;
	icon.infoWindowAnchor = new GPoint(infoanchor, 2);
	var marker = new GMarker(point,{icon:icon, title:title});

	var lat_lng = {lat :point.lat() , lng :point.lng()};
	GEvent.addListener(marker, "click", function() {

		var tabs = ajax_google_Get_tabs(lat_lng.lat,lat_lng.lng);

		marker.openInfoWindowTabsHtml(tabs);
	});

	if(gmap_show_mouseover == true)
	{

		GEvent.addListener(marker, "mouseover", function() {

			var tab = ajax_google_Get_point_mouseover(lat_lng.lat,lat_lng.lng);
			marker.openInfoWindowHtml(tab);
		});



	}


	return marker;
}



function createLinkMarker(point, link,image)
{
	var icon = new GIcon();
	icon.image = image[0];
	icon.iconSize = new GSize(image[1], image[2]);
	subt = image[2] / 100 * 11;
	subt = Math.ceil(subt);
	var anchor = image[2] - subt;
	icon.iconAnchor= new GPoint(10, anchor);
	var infoanchor = image[2] / 3;
	icon.infoWindowAnchor = new GPoint(infoanchor, 2);
	var marker = new GMarker(point,icon);

	GEvent.addListener(marker, "click", function() {
		window.location.href = link;
	});
	return marker;
}

function createOtherMarker(point, number,image)
{
	var icon = new GIcon();
	icon.image = image[0];
	icon.iconSize = new GSize(image[1], image[2]);
	subt = image[2] / 100 * 11;
	subt = Math.ceil(subt);
	var anchor = image[2] - subt;
	icon.iconAnchor= new GPoint(10, anchor);
	var infoanchor = image[2] / 3;
	infoanchor = Math.floor(infoanchor);
	icon.infoWindowAnchor = new GPoint(infoanchor, 2);
	var marker = new GMarker(point,icon);
	var html = number;
	GEvent.addListener(marker, "click", function() {marker.openInfoWindowHtml(html);});

	return marker;
}

var arrowIcon = new GIcon();
arrowIcon.iconSize = new GSize(24,24);
arrowIcon.shadowSize = new GSize(1,1);
arrowIcon.iconAnchor = new GPoint(12,12);
arrowIcon.infoWindowAnchor = new GPoint(0,0);
var degreesPerRadian = 180.0 / Math.PI;
function bearing( from, to ) {
	var lat1 = from.latRadians();
	var lon1 = from.lngRadians();
	var lat2 = to.latRadians();
	var lon2 = to.lngRadians();

	var angle = - Math.atan2( Math.sin( lon1 - lon2 ) * Math.cos( lat2 ), Math.cos( lat1 ) * Math.sin( lat2 ) - Math.sin( lat1 ) * Math.cos( lat2 ) * Math.cos( lon1 - lon2 ) );
	if ( angle < 0.0 )
	angle  += Math.PI * 2.0;

	angle = angle * degreesPerRadian;
	angle = angle.toFixed(1);

	return angle;
}

function arrowHead(points) {
	var p1=points[points.length-1];
	var p2=points[points.length-2];
	var dir = bearing(p2,p1);
	var dir = Math.round(dir/3) * 3;
	while (dir >= 120) {dir -= 120;}
	arrowIcon.image = "/img/dir_"+dir+".png";
	map.addOverlay(new GMarker(p1, arrowIcon));
}

function midArrows(points) {
	for (var i=1; i < points.length-1; i++) {
		var p1=points[i-1];
		var p2=points[i+1];
		var dir = bearing(p1,p2);

		var dir = Math.round(dir/3) * 3;
		while (dir >= 120) {dir -= 120;}
		arrowIcon.image = "/img/dir_"+dir+".png";
		map.addOverlay(new GMarker(points[i], arrowIcon));
	}
}

function geocodeAddress(address,typ,marker,zoom)
{
	isgeocode = true;
	geocoder.getLatLng(address,	function(point) {

		if(address == false){
			return false;
		};

		if (!point)
		{
			alert(address + " konnte nicht gefunden werden \n Bitte kontrollieren Sie Ihre Eingabe");
		} else
		{
			_geopoint = point;
			geocoder.getLocations(point, function(Location) {
				var point = _geopoint;
				if(!Location.Placemark || !Location.Placemark[0].address.match(gmap_country))
				{
					alert(address + " konnte nicht gefunden werden \n Bitte kontrollieren Sie Ihre Eingabe");
				} else
				{
					var lat = point.lat();
					var lng = point.lng();
					map.setCenter(point,zoom);

					if(typ == "otherMarker")
					{
						marker = createOtherMarker(point,address,marker);
					} else if(typ == "marker")
					{
						marker = createMarker(point,marker);
					} else if(typ == "mapMarker")
					{
						marker = createMapMarker(point,marker);
					} else if(typ == "tabMarker")
					{
						var latlng = address.split(",")
						var infoTabs = ajax_google_Get_tabs(latlng[0],latlng[1]);
						marker = createTabMarker(point,infoTabs,marker);
					} else if(typ == "NextTabPoint")
					{
						var NextPoint = ajax_google_Get_NextPoint(lat,lng);
						var infoTabs  = NextPoint[0];
						var point 	  = NextPoint[1];
						var pointid   = NextPoint[2];
						marker = createTabMarker(point,infoTabs,marker);
					} else if(typ == "RouteTabPoint")
					{
						var NextPoint = ajax_google_Get_NextPoint(lat,lng);
						var infoTabs  = NextPoint[0];
						var point 	  = NextPoint[1];
						var pointid   = NextPoint[2];
						marker = createTabMarker(point,infoTabs,marker);
					}

					map.addOverlay(marker);
					marker.openInfoWindowTabsHtml(infoTabs);
					map.setCenter(point);

					if(typ == "NextTabPoint" && document.getElementById('saddr_'+pointid) && document.getElementById('gmap_adresse')) {
						document.getElementById('saddr_'+pointid).value = document.getElementById('gmap_adresse').value;
					};
				}
			});

		}
	});
}

function getAdress()
{
	var adress = document.getElementById('gmap_adresse').value;

	if(adress == '' || adress == Gadress_input_value)
	{
		PMapPoints.showCategory(new Array());
		return false;
	} else
	{
		return adress+', '+gmap_country;
	}
}

function tilechk()
{
	paragraphs = map.getContainer().getElementsByTagName('p').length;

	if(paragraphs>4) {
		map.zoomOut(false,true);
	}
}

function wheelevent(e)
{
	if (!e) e = window.event;
	if (e.preventDefault) e.preventDefault();
	e.returnValue = false;
}