// MAP NAVIGATION
	if (document.images) {
		var map_mask_off = new Array();
		var map_mask_on = new Array();
		var map_on = new Array();
		var map_off = new Image();
		map_off.src = pathLang + "../img/1x1.gif";
		
		for (i = 1; i < 5; i++) {
			map_mask_off[i] = new Image();
			map_mask_off[i].src = pathLang + "../img/map_mask" + i + "_f.gif";
			map_mask_on[i] = new Image();
			map_mask_on[i].src = pathLang + "../img/map_mask" + i + "_o.gif";
			map_on[i] = new Image();
			map_on[i].src = pathLang + "../img/" + mapTyp + "_map_mask" + i + ".gif";
		}
	}
	
	function overMapNav(idx) {
		document.images["map_mask" + idx].src = map_mask_on[idx].src;
		document.images["map"].src = map_on[idx].src;
	}

	function outMapNav(idx) {
		document.images["map_mask" + idx].src = map_mask_off[idx].src;
		document.images["map"].src = map_off.src;
	}
	
	// USED ON STAGE DETAIL
	function overSMapNav(idx) {
		document.images["map_mask" + idx].src = map_mask_on[idx].src;
	}

	function outSMapNav(idx) {
		document.images["map_mask" + idx].src = map_mask_off[idx].src;
	}