MantleApplication mantle = MantleApplication.getInstance();
mantle.loadApplication();
RootPanel loadingPanel = RootPanel.get( "loading" ); //$NON-NLS-1$
if ( loadingPanel != null ) {
loadingPanel.removeFromParent();
loadingPanel.setVisible( false );
loadingPanel.setHeight( "0px" ); //$NON-NLS-1$
}
}