super.setHeight(3 * Home.HEIGHT);
CURRENT_LEFT = -Home.WIDTH;
CURRENT_TOP = -Home.HEIGHT;
setCanDragReposition(true);
addMouseWheelHandler(new MouseWheelHandler(){
/* (non-Javadoc)
* @see com.smartgwt.client.widgets.events.MouseWheelHandler#onMouseWheel(com.smartgwt.client.widgets.events.MouseWheelEvent)
*/
public void onMouseWheel(MouseWheelEvent event) {
// Zoom code required for both 2D and 3D implementaion.