.header
{
    margin:15px;
    border-bottom:2px solid #a9a9a9;
}

.header a
{
	text-decoration:none;
}

.header img
{
	border:none;
}

.footer
{
	margin:15px;
    border-bottom:2px solid #a9a9a9;
}

.footer_noborder
{
    margin:15px;
}

.footer .copyright, .footer_noborder .copyright
{
	margin-top:4px;
	position:relative;
	float:right;
	font-weight:bold;
	color:#a9a9a9;
	clear:both;
	font-size:12px;
}

.footer .w3cvalidation, .footer_noborder .w3cvalidation
{
    margin-top:4px;
    position:relative;
    float:right;
}

.bell_systems
{
    display:inline;
    color:blue;
    font-size:16px;
    font-weight:bold;
}