var myPano;

function initialize() {
  var fenwayPark = new GLatLng(48.81067012633918, 14.315263330936432);
  myPOV = {yaw:22.66,pitch:-20.5,zoom:0};
  svOpts = {latlng:fenwayPark, pov:myPOV};
  
      myPano = new GStreetviewPanorama(document.getElementById("pano"), svOpts);
  GEvent.addListener(myPano, "error", handleNoFlash);
}

function handleNoFlash(errorCode) {
  if (errorCode == FLASH_UNAVAILABLE) {
    alert("Váš prohlížeč bohužel nepodporuje Adobe Flash.");
    return;
  }
}