#leftside_bbs{
	float:left;
	width:100%;
}
#rightside_bbs {
	float:left;
	width:100%;
}

#bbsnav, #bbsnav ul {
	float:left;
	width:100%;
	padding: 0;
	margin: 4px 0 0 2px;
	list-style: none;
	line-height:1;
}

#bbsnav a {
	display: block;
}

#bbsnav a:hover {
	color: #E2144A;
}

#bbsnav li {
	float:left;
	width:8em;
	padding:2px 0 2px 2px;
	border: 1px solid #11a5dc;
}

#bbsnav li ul {
	position: absolute;
	width:8em;
	margin:-6px 0 0 2em;
	background:#f9f9f9;
	left:-999em;
}

#bbsnav li:hover ul, #bbsnav li.sfhover ul {
	left:auto;
}

#show_leftside {
	position:relative;
	float:left;
	width:16px;
	height:100px;
	margin-top:2em;
	cursor:pointer;
}
#hide_leftside {
	position:relative;
	float:left;
	width:16px;
	height:100px;
	margin-top:2em;
	margin-right:4px;
	cursor:pointer;
	display:none;
}