function test()
{
alert(0);
}

// Creates a marker at the given point with the given number label
function createMarker(point, locationName,Address) {
  var marker = new GMarker(point);
  GEvent.addListener(marker, "click", function() {
    marker.openInfoWindowHtml("Tennis Machine Rentals location:<br><b>" + locationName+"<br>" + Address + "</b>");
  });
  return marker;
}