#main_nav ul {
	list-style:none;
	margin:0;
	padding:0;
	margin-top:20px;
}

#main_nav li a:link, #main_nav li a:visited {
	display:block;
	padding: 3px 0px 13px 28px;
	color:#ffffff;
	text-decoration:none;
}

#main_nav li a:hover {
	color:#ffffff;
	text-decoration:underline;
}

#main_nav li.header a.header:link {
	display:block;
	padding: 3px 0px 4px 0px;
	color:#ffffff;
	}
	
#main_nav li#active {
	display:block;
	color:#ffffff;
	background: url("img/main_nav_hover_active.gif") 0 0 no-repeat;
    background-position: -133px 0;
	padding: 3px 0px 4px 28px;
	}