var initPosPanoID, streetView;

function initialize() {
  // Set StreetView provider.
  var streetViewOptions = {
    zoom: 0,
    panoProvider:  getCustomPanorama,
    pano : "cintorin-3"
	};
  
  // Create a StreetView object.
  var streetViewDiv = document.getElementById('streetview_canvas');
  streetView = new google.maps.StreetViewPanorama(streetViewDiv, streetViewOptions);

  // Add links when it happens "links_change" event.
  google.maps.event.addListener(streetView, "links_changed", createCustomLink);
  
}

function getCustomPanoramaTileUrl(panoID, zoom, tileX, tileY) {
  // Return a pano image given the panoID.
  return "web_data/virtualna-prehliadka/cintorin-lazaret/" + panoID + '/'  + tileX + '-' +tileY + '.jpg';
}

function getCustomPanorama(panoID) {
  var streetViewPanoramaData = {
    links: [],
    copyright: 'Daniel Kubinský',
    tiles: {
        tileSize: new google.maps.Size(256, 256),
        worldSize: new google.maps.Size(2048, 1024),
        centerHeading: 295,
        getTileUrl: getCustomPanoramaTileUrl
     }
  };
  switch(panoID) {      
    case "cintorin-3":
      streetViewPanoramaData["location"] = {
        pano: 'cintorin-3',
        description: "Cintorín 3",
		latLng: new google.maps.LatLng(0, 0)        
      };
      return streetViewPanoramaData;
  }
}

function createCustomLink() {
  /*
   * add links
   */
  var links = streetView.getLinks();
  var panoID = streetView.getPano();
  
  switch(panoID) {
   
  }
}

google.maps.event.addDomListener(window, 'load', initialize);