body {
	background-color: #e7e7e7;
	background-image: url(images/upper_bg.jpg);
	background-repeat:repeat-x;
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	font-family:Arial, Helvetica, sans-serif;
	font-size:12px;
	color:#333333;
}


#navigation  {
list-style:none;
margin-top:11px;
padding:0px;
margin-bottom:0px;
}

#navigation li {
float:left;
display: inline;
margin-left:3px;
padding:0px;
}

#navigation li a:link {
font-family:Arial, Helvetica, sans-serif;
font-size:14px;
font-weight:bold;
color:#333333;
text-decoration:none;
width:136px;
line-height:40px;
background:url(images/link_normal.jpg);
display:block;
text-align:center;
}
#navigation li a:visited {
font-family:Arial, Helvetica, sans-serif;
font-size:14px;
font-weight:bold;
color:#333333;
text-decoration:none;
width:136px;
line-height:40px;
background:url(images/link_normal.jpg);
display:block;
text-align:center;
}
#navigation li a:hover {
font-family:Arial, Helvetica, sans-serif;
font-size:14px;
font-weight:bold;
color:#333333;
text-decoration:none;
width:136px;
line-height:40px;
background:url(images/link_over.jpg);
display:block;
text-align:center;
}

#navigation li.active a {
font-family:Arial, Helvetica, sans-serif;
font-size:14px;
font-weight:bold;
color:#333333;
text-decoration:none;
width:136px;
line-height:40px;
background:url(images/link_over.jpg);
display:block;
text-align:center;
}
.bigmoduletd {
background:url(images/upper_bg.jpg) repeat-x #20639d;
padding:5px;
font-family:Arial, Helvetica, sans-serif;
font-size:20px;
font-weight:bold;
color:#333333;
}
.lectureboader{
border:dashed 1px #999999;
}