.wigiback1 {
	width: 500x;
	height: 136px;
	background-image: url('wigi/wigi2006.jpg');
	background-repeat: no-repeat;
	border: 2px solid #D8D8D8;
	background-color: #999999;
}
.wigiback2 {
	width: 600px;
	height: 166px;
	background-image: url('wigi/wigi2007.jpg');
	background-repeat: no-repeat;
	border: 2px solid #D8D8D8;
	background-color: #999999;
}