.nav {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 12px;
	color: #333333;
	text-decoration: none;
	font-weight: bold;
	display: block;
}
     /* unvisited link */
a.nav:link {
	color: #333333;
}
	/* visited link */
a.nav:visited {
	color: #333333;
}
	/* mouse over link */
a.nav:hover {
	color: #e2e2e2;
	text-decoration: none;
}
	/* selected link */
a.nav:active {
	color: #ff0000;
}

.b1l {
	background-image:url('../images/button_light.jpg');
	background-repeat: no-repeat;
}
.b1d {
	background-image:url('../images/button_dark.jpg');
	background-repeat: no-repeat;
}
.b2l {
	background-image:url('../images/button_light.jpg');
	background-repeat: no-repeat;
}
.b2d {
	background-image:url('../images/button_dark.jpg');
	background-repeat: no-repeat;
}
.b3l {
	background-image:url('../images/button_light.jpg');
	background-repeat: no-repeat;
}
.b3d {
	background-image:url('../images/button_dark.jpg');
	background-repeat: no-repeat;
}
.b4l {
	background-image:url('../images/button_light.jpg');
	background-repeat: no-repeat;
}
.b4d {
	background-image:url('../images/button_dark.jpg');
	background-repeat: no-repeat;
}
.b5l {
	background-image:url('../images/button_light.jpg');
	background-repeat: no-repeat;
}
.b5d {
	background-image:url('../images/button_dark.jpg');
	background-repeat: no-repeat;
}
.lcrn {
	 background-image:url('../images/left_crn_lt.jpg');
	 background-repeat: no-repeat;
}
.rcrn {
	 background-image:url('../images/right_crn_lt.jpg');
	 background-repeat: no-repeat;
}