function show(object) {
		if (document.layers && document.layers[object] != null)
			document.layers[object].visibility = 'visible';
		else if (document.all)
			document.all[object].style.visibility = 'visible';
	}
	function hide(object) {
		if (document.layers && document.layers[object] != null)
			document.layers[object].visibility = 'hidden';
		else if (document.all)
			document.all[object].style.visibility = 'hidden';
	}
	
	//地図から検索
	function fMap(id) {
		document.forms[1].action="/dp/MapSearch";
		document.forms[1].mapAreaIndex.value = id;
		document.forms[1].submit();
	}
	//路線から検索
	function fRoute(id) {
		document.forms[1].action="/dp/RouteSearch";
		document.forms[1].roadAreaIndex.value = id;
		document.forms[1].submit();
	}
	//住所から検索
	function fAdd(id) {
		document.forms[1].action="/dp/AddrSearch";
		document.forms[1].addrAreaIndex.value = id;
		document.forms[1].submit();
	}