/* CSS layout */
#masthead {

	width: 100%;
}

#top_nav {

	width: 100%;
}

#container {
	position: relative;
	width: 100%;
	height:600px;
}

#left_col {
	
	width: 470px;
	position: absolute;
	left: 5px;
	top: 0px;
	overflow: auto;
	height: 595px;
}

#page_content {
	margin-left: 500px; 
}

#footer {width: 100%;
}