psz_tmp = var_CreateGetNonEmptyStringCommand( p_intf, "fbosd-image" );
var_AddCallback( p_intf, "fbosd-image", OverlayCallback, NULL );
if( psz_tmp && *psz_tmp )
psz_tmp = var_CreateGetNonEmptyStringCommand( p_intf, "fbosd-image" );
var_AddCallback( p_intf, "fbosd-image", OverlayCallback, NULL );
if( psz_tmp && *psz_tmp )