if (document.images) {
		map_sliced_01_over = newImage("images/map_sliced_01-over.gif");
		map_sliced_02_map_sliced_01_over = newImage("images/map_sliced_02-map_sliced_01.gif");
		map_sliced_03_over = newImage("images/map_sliced_03-over.gif");
		map_sliced_04_map_sliced_03_over = newImage("images/map_sliced_04-map_sliced_03.gif");
		map_sliced_05_over = newImage("images/map_sliced_05-over.gif");
		map_sliced_06_map_sliced_01_over = newImage("images/map_sliced_06-map_sliced_01.gif");
		map_sliced_07_map_sliced_01_over = newImage("images/map_sliced_07-map_sliced_01.gif");
		map_sliced_08_map_sliced_03_over = newImage("images/map_sliced_08-map_sliced_03.gif");
		map_sliced_09_map_sliced_03_over = newImage("images/map_sliced_09-map_sliced_03.gif");
		map_sliced_10_map_sliced_05_over = newImage("images/map_sliced_10-map_sliced_05.gif");
		map_sliced_11_over = newImage("images/map_sliced_11-over.gif");
		map_sliced_12_map_sliced_11_over = newImage("images/map_sliced_12-map_sliced_11.gif");
		map_sliced_13_over = newImage("images/map_sliced_13-over.gif");
		map_sliced_14_map_sliced_13_over = newImage("images/map_sliced_14-map_sliced_13.gif");
		map_sliced_15_over = newImage("images/map_sliced_15-over.gif");
		map_sliced_16_map_sliced_11_over = newImage("images/map_sliced_16-map_sliced_11.gif");
		map_sliced_17_map_sliced_11_over = newImage("images/map_sliced_17-map_sliced_11.gif");
		map_sliced_18_map_sliced_13_over = newImage("images/map_sliced_18-map_sliced_13.gif");
		map_sliced_19_map_sliced_13_over = newImage("images/map_sliced_19-map_sliced_13.gif");
		map_sliced_20_map_sliced_15_over = newImage("images/map_sliced_20-map_sliced_15.gif");
		map_sliced_21_over = newImage("images/map_sliced_21-over.gif");
		map_sliced_22_map_sliced_21_over = newImage("images/map_sliced_22-map_sliced_21.gif");
		map_sliced_23_over = newImage("images/map_sliced_23-over.gif");
		map_sliced_24_map_sliced_23_over = newImage("images/map_sliced_24-map_sliced_23.gif");
		map_sliced_25_over = newImage("images/map_sliced_25-over.gif");
		preloadFlag = true;
	}