#im_map {
	position:relative;
}

.im_area { 
	position:absolute;
	border:1px solid black;
	background-color:white;
}

.im_point {
	position:absolute;
	width:18px;
	height:18px;
	cursor:pointer;
}

.im_popup {
	position:absolute;
	width:300px;
	border-radius:10px;
	background-color:white;
	border:1px solid #ccc;
	padding:10px;
	display:none;
	z-index:200;
	opacity:0.9;
}