@charset "utf-8";
.content_hold {
	width: 625px;
	height: auto;
	margin-left: auto;
	margin-right: auto;
}
.content_spacer {
	width: 625px;
	height: 14px;
	float: left;
}
.slideshow_hold{
	width: 625px;
	height: 352px;
	float: left;
	background:#000;
}
#nextImage{
	visibility: hidden;
	background:#000;
}
.ten_spacer {
	width: 625px;
	height: 10px;
	float: left;
}
.announcement_hold {
	width: 625px;
	height: 20px;
	float: left;
	}
.announcement_title {
	width: 90px;
	height: 20px;
	float: left;
	font-family:Arial, Helvetica, sans-serif;
	font-weight:bold;
	font-size:16px;
}
.announcement_message_spacer {
	float: left;
	width: 535px;
	height: 3px;
}
a.announcement_message{
	width: 535px;
	height: 14px;
	float: right;
	font-family:Arial, Helvetica, sans-serif;
	font-size:12px;
	font-weight: normal;	
	color:#000;
	text-decoration:none;
}
a.announcement_message:hover{
	width: 535px;
	height: 14px;
	float: right;
	font-family:Arial, Helvetica, sans-serif;
	font-size:12px;
	font-weight: normal;	
	color:#000;
	text-decoration:underline;
}
.bottom_header {
	width: 306px;
	height: 40px;
	float: left;
	background-image:url(../images/nav_bar.jpg);
}
.bottom_box_hold{
	width: 625px;
	height: 152px;
	float: left;
}
.b_b_header {
	width: 306px;
	height: 40px;
	float: left;
	background-image:url(../images/nav_bar.jpg);
}
.b_b_header_txt_spacer {
	width: 15px;
	height: 40px;
	float: left;
}
a.bottom_box_left {
	width: 306px;
	height: 152px;
	float: left;
	}
.b_b_left_header_txt {
	width: 49px;
	height: 40px;
	float: left;
	background-image:url(../images/first_header_bottom.jpg);
}
.b_b_left_image {
	width: 306px;
	height: 112px;
	float: left;
	background-image:url(../images/b_b_image_first.jpg);
}
a.bottom_box_right {
	width: 306px;
	height: 152px;
	float: right;
}
.b_b_right_header_txt {
	width: 79px;
	height: 40px;
	float: left;
	background-image:url(../images/sponsors_header_bottom.jpg);
}
.b_b_right_image {
	width: 306px;
	height: 112px;
	float: right;
	background-image:url(../images/b_b_image_nasa.jpg);
}