case WC_HIGHSCORE:

			++z_priority;

		case WC_TOOLTIPS:

			++z_priority;

		case WC_DROPDOWN_MENU:

			++z_priority;

		case WC_MAIN_TOOLBAR:

		case WC_STATUS_BAR:

			++z_priority;

		case WC_QUERY_STRING:

			++z_priority;

		case WC_ERRMSG:

		case WC_CONFIRM_POPUP_QUERY:

		case WC_MODAL_PROGRESS:

		case WC_NETWORK_STATUS_WINDOW:

			++z_priority;

		case WC_SAVELOAD:

		case WC_NETWORK_WINDOW:

			++z_priority;

		case WC_CONSOLE:

			++z_priority;

		case WC_SEND_NETWORK_MSG:

		case WC_NEWS_WINDOW:

			++z_priority;

		default:

			++z_priority;

		case WC_MAIN_WINDOW:

			return z_priority;

	}

}

/**

 * Adds a window to the z-ordering, according to its z-priority.

 * @param w Window to add

 */

static void AddWindowToZOrdering(Window *w)

{

	assert(w->z_front == NULL && w->z_back == NULL);