//console.log("");
//console.log("4");
//console.log("6");
//console.log("");
//console.log("");

//var yyy = '';
//alert (yyy);

var map;
var bounds;
var northEast;
var southWest;

var centerLatitude = 47.8426;
var centerLongitude = 13.183593;

var centerLatitudeSuche;
var centerLongitudeSuche;
var userAdresse = null;
var showinfofenster = 'n';
var nZoomStufe;
var gCenterPoint;
var infoWindow = null;
var markers = [];
var suchmarker;
//var ruhezonenLayer;

if ('4' > 0) //zoomstufe für tourtypfilter
{
    var startZoom = 4;
}
else
{    
    if ('' == "") //zoomstufe für portalcodeintegration
    {
        var startZoom = 7;
    }
    else
    {    
        var startZoom = 6;
    }
}

if ('6' > 0) //zoomstufe für tourtypfilter
{
    var startZoom = parseInt('6');
}

if ('' == 'WS09FD49ZA') //Parameter überschreiben für Wintersport.at
{
    startZoom = 9;
	centerLatitude = 47.6764844422132;
	centerLongitude = 14.019584655761718;
}

    
    //alert (startZoom);
    
var zoomSize = new Array(3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1);

//Symbol für die Cluster-Marker erzeugen

var iconCluster = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/icons/Lupe_Map.png',
      new google.maps.Size(28, 28),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));
	  
var iconClusterShadow = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/icons/Schatten.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

var iconShadow = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/shadow.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));
	  
  // NEUE ICONS

	var reiten_l = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/reiten_l.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var reiten_m = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/reiten_m.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var reiten_s = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/reiten_s.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));
	  
	var wandern_l = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/wandern_l.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var wandern_m = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/wandern_m.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var wandern_s = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/wandern_s.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var snowshoe_l = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/snowshoe_l.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var snowshoe_m = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/snowshoe_m.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var snowshoe_s = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/snowshoe_s.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));
  
  
	var snowboard_l = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/snowboard_l.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var snowboard_m = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/snowboard_m.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var snowboard_s = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/snowboard_s.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));
  

  
	var skitour_l = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/skitour_l.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var skitour_m = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/skitour_m.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var skitour_s = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/skitour_s.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));
   
	var rodeln_l = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/rodeln_l.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var rodeln_m = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/rodeln_m.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var rodeln_s = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/rodeln_s.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));
   
	var radfahren_l = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/radfahren_l.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var radfahren_m = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/radfahren_m.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var radfahren_s = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/radfahren_s.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));
    
	var mountain_l = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/mountain_l.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var mountain_m = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/mountain_m.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var mountain_s = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/mountain_s.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));
    
    
	var nordic_walking_l = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/nordic_walking_l.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var nordic_walking_m = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/nordic_walking_m.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var nordic_walking_s = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/nordic_walking_s.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));		 
  
    
	var klettersteig_l = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/klettersteig_l.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var klettersteig_m = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/klettersteig_m.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var klettersteig_s = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/klettersteig_s.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));		 
  
    var klettern_l = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/klettern_l.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var klettern_m = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/klettern_m.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));

	var klettern_s = new google.maps.MarkerImage('http://www.alpintouren.com/AT2006/GoogleMapsIntegrationen/tourliste/icons/klettern_s.png',
      new google.maps.Size(38, 38),
      new google.maps.Point(0,0),
      new google.maps.Point(0, 32));	
	  
 

// ######################################################################################################
// CS NEU für ein und ausblenden
function toggleGroup(strTourTypBez) {
    for (var i = 0; i < g_tourtyp.length; i++) {
        if (g_tourtyp[i].indexOf(strTourTypBez) > -1 ) {
            var tmp_marker = gmarkers[i];
            if (tmp_marker.isHidden()) {
                tmp_marker.show();
            } else {
                tmp_marker.hide();
            } // end if
        } // end if
    } // end for
} // end function

// ######################################################################################################
function init() {
	var mapTypeIds = [];
	for (var type in google.maps.MapTypeId) {
	    mapTypeIds.push(google.maps.MapTypeId[type]);
	}
	mapTypeIds.push("G_OSM_MAP");
	mapTypeIds.push("G_OSM_Cycle_MAP");
	
	var mapOptions = {
	    zoom: startZoom ,
		center: new google.maps.LatLng(centerLatitude, centerLongitude),
        scaleControl: true,
        overviewMapControl: true,
        overviewMapControlOptions:{opened:true},
        mapTypeId: google.maps.MapTypeId.TERRAIN,
        mapTypeControlOptions: {
            mapTypeIds: mapTypeIds,
			style: google.maps.MapTypeControlStyle.DROPDOWN_MENU ,
			position: google.maps.ControlPosition.RIGHT_TOP
        },
		scaleControl: true
    };
	map = new google.maps.Map(document.getElementById("map"), mapOptions);
	
	map.mapTypes.set("G_OSM_MAP", new google.maps.ImageMapType({
        getTileUrl: function (coord, zoom) {
            // "Wrap" x (logitude) at 180th meridian properly
            // NB: Don't touch coord.x because coord param is by reference, and changing its x property breakes something in Google's lib 
            var tilesPerGlobe = 1 << zoom;
            var x = coord.x % tilesPerGlobe;
            if (x < 0) {
                x = tilesPerGlobe + x;
            }
            // Wrap y (latitude) in a like manner if you want to enable vertical infinite scroll

            return "http://tile.openstreetmap.org/" + zoom + "/" + x + "/" + coord.y + ".png";
        },
        tileSize: new google.maps.Size(256, 256),
        name: "Open Street Map",
        maxZoom: 18
    }));
	
	map.mapTypes.set("G_OSM_Cycle_MAP", new google.maps.ImageMapType({
        getTileUrl: function (coord, zoom) {
            // "Wrap" x (logitude) at 180th meridian properly
            // NB: Don't touch coord.x because coord param is by reference, and changing its x property breakes something in Google's lib 
            var tilesPerGlobe = 1 << zoom;
            var x = coord.x % tilesPerGlobe;
            if (x < 0) {
                x = tilesPerGlobe + x;
            }
            // Wrap y (latitude) in a like manner if you want to enable vertical infinite scroll

            return "http://c.tiles.wmflabs.org/hikebike/" + zoom + "/" + x + "/" + coord.y + ".png";
        },
        tileSize: new google.maps.Size(256, 256),
        name: "Open Street Map - Hike & Bike",
        maxZoom: 18
    }));
	
	google.maps.event.addListener(map, 'idle', function() {
		//alert('idle');
		bounds =  map.getBounds();
        northEast = bounds.getNorthEast();
        southWest = bounds.getSouthWest();
		
		if (showinfofenster == "n")
		{
		    updateMarkers('fromIdle');
		}
		else
		{
		    showinfofenster = 'n';
		}
    });	
 
    mygeocoder = new google.maps.Geocoder();

    map.setCenter(new google.maps.LatLng(centerLatitude, centerLongitude));

	//ruhezonenLayer = new google.maps.KmlLayer('http://www.alpintouren.com/AT2006/GoogleMaps/RuhezonenSbg/RUHEZONEN.kml', {preserveViewport:true} );

	//map.setZoom(1);
	updateMarkers();
	//map.fitBounds(map.getBounds());            	
    //  AJAX Load ausblenden 
    //document.getElementById("ajaxload").style.display = 'none';
     

} // end init

// ######################################################################################################

function DeleteAllMarkers() {

  for (var i = 0; i < markers.length; i++) {
    markers[i].setMap(null); // Marker auf Map entfernen
  }
  
  // Array der Marker löschen
  markers = [];

} // end DeleteAllMarkers

var firstTimeOpened = false;
// ######################################################################################################
function updateMarkers(caller) {
	//Vorhandene Punkte entfernen
	DeleteAllMarkers();

	if (!firstTimeOpened && caller != "fromIdle")
	{
		map.setZoom(0);
	}

	var getVars = 'ne=' + northEast.toUrlValue() + '&sw=' + southWest.toUrlValue();
	nZoomStufe = map.getZoom();

	//Punkte übernehmen
	
	if (window.XMLHttpRequest) { // Mozilla, Safari, ...
      request = new XMLHttpRequest();
    } else if (window.ActiveXObject) { // IE
      try {
        request = new ActiveXObject("Msxml2.XMLHTTP");
      } 
      catch (e) {
        try {
          request = new ActiveXObject("Microsoft.XMLHTTP");
        } 
        catch (e) {}
      }
    }
	


	//alert ('serverids.php?' + getVars);
	
	request.open('GET', 'serverids.php?' + getVars + "&tt=" + '4' + "&z=" + nZoomStufe + "&f=" + '' + "&pc=" + '' + "&psd=" + '', true);
	request.onreadystatechange = function() {
	    if (request.readyState == 4) {
	        var jscript = request.responseText;
	        var points;
	        
			//alert(jscript);
	        eval(jscript);

            nZoomStufe = map.getZoom();
            var bounds = new google.maps.LatLngBounds();
	        //Punkte aus der Liste erzeugen
	        for (i in points) {
	            //console.log(i);
	            var point = new google.maps.LatLng(points[i].lat, points[i].lng);
	            var marker = createMarker(point, points[i].type, points[i].htmltext, points[i].tour_schw, points[i].anz_cluster, nZoomStufe);
	            marker.setMap(map);
				bounds.extend(marker.getPosition());
				
				//Marker in Array merken
				markers.push(marker);
				
	        } // end for
			//console.log(firstTimeOpened);
			//console.log(caller);
			if(!firstTimeOpened)
			{
				//console.dir(bounds);
				firstTimeOpened = true;
				//map.setCenter(bounds.getCenter());
				map.fitBounds(bounds);
				//console.log(map.getZoom());
				if(map.getZoom() < 2)
				{
					map.setCenter({lat:47.809490, lng:13.05501});
					map.setZoom(4);
				}
				
				if(map.getZoom() > 8)
				{
					map.setZoom(8);
				}
			}

	       document.getElementById("ajaxload").style.display = 'none';
			
			// Ruhezonen SBG anzeigen
			//if (map.getZoom() >= 12) {
			//	ruhezonenLayer.setMap(null); 
			//	ruhezonenLayer.setMap(map);
			//	//alert("if" + map.getZoom()); 
			//	//ruhezonenLayer.visible
			//}
			//else
			//{
			//	ruhezonenLayer.setMap(null); 
			//	//alert("else" + map.getZoom()); 
			//}
	    }
	}
	request.send(null);

} // end function updateMarkers
// ######################################################################################################

// ######################################################################################################
function createMarker(point, type, html, pschw, anzTouren, nZ) {
	//Marker mit entsprechendem Symbol erzeugen
	if(type=='c') {
	    
		// CLUSTER MARKER
	    gCenterPoint = point;
        
		var marker = new google.maps.Marker({
            position: point,
            map: map,
			icon: iconCluster,
			shadow: iconClusterShadow,
			title: 'In dieser Region befinden sich ' + anzTouren + ' Touren. Klicken Sie auf das Icon um Touren in dieser Region anzuzeigen.'
		});
				
		google.maps.event.addListener(marker, "click", function() {        
			map.setCenter(point);
			map.setZoom(map.getZoom()+zoomSize[nZ]);
		});
				
			    
	} else {
	
	    var marker = new google.maps.Marker({
            position: point,
            map: map,
			icon: eval(pschw),
			shadow: iconShadow
		});
						
		google.maps.event.addListener(marker, "click", function() {
			
		    showinfofenster = 'y';
		    if (infoWindow) {
				infoWindow.close();
			}
			infoWindow = new google.maps.InfoWindow();
			infoWindow.setContent(html);
			infoWindow.setOptions({disableAutoPan: false});
			infoWindow.open(map, marker);
					   
		});
		
	}
	return marker;
} // end function createMarker
// ######################################################################################################

// ######################################################################################################
function ShowAdressInMap2(adresse) {
    if (mygeocoder) {
        mygeocoder.getLatLng(adresse, function(point) {
        if (!point) {
             alert("Die angegebene Adresse " + adresse + " konnte nicht gefunden werden.");
         } else {
             userAdresse = point;
             map.setZoom(12);
             map.panTo(point);
             //addUserMarker();        

         }
     });
    }
}

// ######################################################################################################

function ShowAdressInMap(adresse) {
    
	if (suchmarker) {
		suchmarker.setMap(null); //Suchmarker löschen
	}
	
    mygeocoder.geocode( { 'address': adresse}, function(results, status) {
      if (status == google.maps.GeocoderStatus.OK) {
        map.setCenter(results[0].geometry.location);
		map.setZoom(12);
		
		var marker = new google.maps.Marker({
            map: map,
            position: results[0].geometry.location,
			icon: 'https://maps.gstatic.com/mapfiles/ms2/micons/red-pushpin.png',
			title: adresse
        });
	
		if (infoWindow) {
				infoWindow.close();
			}
		infoWindow = new google.maps.InfoWindow();
		infoWindow.setContent(adresse);
		infoWindow.setOptions({disableAutoPan: false});
		infoWindow.open(map, marker);
		
		suchmarker = marker;
		
      } else {
        alert("Die angegebene Adresse " + adresse + " konnte nicht gefunden werden." + status);
      }
    });
  }

// ######################################################################################################

window.onload = init;