#main{
	position:relative;
	width:985px;
	height:573px;
}

#west{
	position:absolute;
	left:0px;
	top:0px;
	width:152px;
	height:100%;
}

#east{
	position:absolute;
	right:0px;
	top:0px;
	width:152px;
	height:100%;
}

#north{
	position:absolute;
	left:152px;
	top:0px;
	width:681px;
	height:135px;
	z-index:2;
}

#south{
	position:absolute;
	left:152px;
	top:135px;
	width:681px;
	height:438px;
}