.navigation_cell a {
	font-family:Arial;
	font-size:13px;
	font-weight:bold;
	color:#fffeff;
	text-decoration:none;
	display:block;
	vertical-align:middle;
	padding-right:2px;
	padding-left:4px;
	background-position:center;
	background-repeat:no-repeat;
	
	background-image:url(images/bg_nav.png);
	background-repeat:repeat-x;
}
.navigation_cell a:hover {
	font-size:13px;
	font-weight:bold;
	color:#fffeff;
	text-decoration:none;
	
	background-image:url(images/bg_nav_over.png);
	background-repeat:repeat-x;
}
.navigation_cell_left {
	width:10px;
	background-image:url(images/bg_nav_left.png);
	background-position:top right;
	background-repeat:no-repeat;
}
.navigation_cell_right {
	width:10px;
	background-image:url(images/bg_nav_right.png);
	background-position:top left;
	background-repeat:no-repeat;
}
.navigation_cell_left_hover {
	width:10px;
	background-image:url(images/bg_nav_left_over.png);
	background-position:top right;
	background-repeat:no-repeat;
}
.navigation_cell_right_hover {
	width:10px;
	background-image:url(images/bg_nav_right_over.png);
	background-position:top left;
	background-repeat:no-repeat;
}
.sub_navigation {
	position:absolute;
	z-index:10;
}
.sub_nav_wrapper {
	position:relative;
	top:3px;
	left:-20px;
	z-index:10;
}
.sub_navigation a {
	position:relative;
	display:block;
	height:18px;
	width:140px;
	padding:0px;
	background-color:#8ca649;
	background-image:none;
	border-bottom:1px solid black;
	padding-left:2px;
	
	opacity:0.0;
	filter:alpha(opacity=0);
	
	font-family:Arial;
	font-size:12px;
	color:#ffffff;
	font-weight:bold;
	line-height:18px;
	text-decoration:none;
	text-align:center;
	z-index:10;
}
.sub_navigation a:hover {
	position:relative;
	display:block;
	height:18px;
	width:140px;
	background-image:none;
	background-color:#46b2d6;
	z-index:10;
	
	font-family:Arial;
	font-size:12px;
	color:#ffffff;
	font-weight:bold;
	line-height:18px;
	text-decoration:none;
}