.reference1
{
	font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
	font-size: 10px;
	color: Gray;
	text-decoration: none;
}

.reference1:hover
{
	text-decoration: underline;
	color: Black;
}

.reference2
{
	font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
	font-size: 10px;
	font-weight: bold;
	color: Gray;
	text-decoration: none;
}

.reference2:hover
{
	text-decoration: underline;
	color: Black;
	font-weight: bold;
}

.reference3
{
	font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
	font-size: 10px;
	font-weight: bold;
	color: Blue;
	text-decoration: none;
}

.reference3:hover
{
	text-decoration: underline;
	color: Blue;
	font-weight: bold;
}

.reference4
{
	font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
	font-size: 10px;
	color: Blue;
	text-decoration: none;
}

.reference4:hover
{
	text-decoration: underline;
	color: Blue;
}