#container {
	margin: 20px;
	padding: 0;
	width: 840px;
/*	background: url(images/back_stripe2.gif) repeat-y;*/
	}
#nav {
	width: 186px;
	float: left;
	}
#contents {
	width: 480px;
	float: left;
	}
#side {
	width: 160px;
	float: left;
	}
#footer{
	clear: both;
	}