To use the progress bar, create a ExtLargeMapControl
object and add this control to the map wiith GMap2.addControl(ExtLargeMapControl).
var map = new GMap2(document.getElementById("map_canvas")); map.setCenter(new GLatLng(37.4419, -122.1419), 13); var extLargeMapControl = new ExtLargeMapControl(); map.addControl(extLargeMapControl);
The following example shows the ExtLargeMapControl in a simple example.