#nav
{
	background:#ccc;
	width:15%;
}
#nav a
{
	margin-bottom:0.5ex;
	display:block;
	text-decoration:none;
	font-weight:bold;
	font-family:arial;
	color:black;
}
#nav a:hover
{
	background:white;
	color:#357642;
}
#nav
{
	float:left;
}
#footer
{
	clear:both;
	font-family:Arial Helvetica;
}



#ptso
{
	background:white;
	width:100%;
}
#ptso a
{
	margin-bottom:0.5ex;
	padding: 2px 15px 15px;
	display:inline;
	font-weight:bold;
	text-decoration:underline;
	font-family:arial;
	color:black;
	align:center;
}
#ptso a:hover
{
	color:#357642;
	font-weight:bold;
	text-decoration:underline;
}
#ptso
{
	float:center;
}