panel_config.g_taskbar.background[TASKBAR_NORMAL] = &g_array_index(backgrounds, Background, id);
if (panel_config.g_taskbar.background[TASKBAR_ACTIVE] == 0)
panel_config.g_taskbar.background[TASKBAR_ACTIVE] = panel_config.g_taskbar.background[TASKBAR_NORMAL];
panel_config.g_taskbar.background[TASKBAR_NORMAL] = &g_array_index(backgrounds, Background, id);
if (panel_config.g_taskbar.background[TASKBAR_ACTIVE] == 0)
panel_config.g_taskbar.background[TASKBAR_ACTIVE] = panel_config.g_taskbar.background[TASKBAR_NORMAL];