div#navigation_wrapper {
	background: #5d5650 url('/img/nav/nav_grad_bg_repeat.gif') repeat-x bottom left;
	margin-bottom: 1em;
}
div#navigation_wrapper div#navigation {
	background: transparent url('/img/nav/nav_corner_right.gif') no-repeat bottom right;
}
div#navigation_wrapper div#navigation ol {
	background: transparent url('/img/nav/nav_corner_left.gif') no-repeat bottom left;
	padding: 0 8px;
}
div#navigation_wrapper div#navigation ol li {
	float: left;
	background: transparent;
}
div#navigation_wrapper div#navigation ol li a {
	float: left;
	padding: 0 17px;
	height: 45px;
	color: #FFF;
	text-decoration: none;
	background: transparent;
	overflow: hidden;
	background-repeat: no-repeat;
	background-color: transparent;
	background-position: bottom left;
}
div#navigation_wrapper div#navigation ol li#whyGetInvolved a {
	width: 144px;
	background-image: url('/img/nav/why_get_involved.png');
}
div#navigation_wrapper div#navigation ol li#therapyAreas a {
	width: 116px;
	background-image: url('/img/nav/therapy_areas.png');
}
div#navigation_wrapper div#navigation ol li#currentStudies a {
	width: 128px;
	background-image: url('/img/nav/current_studies.png');
}
div#navigation_wrapper div#navigation ol li#participantsArea a {
	width: 142px;
	background-image: url('/img/nav/participants_area.png');
}
div#navigation_wrapper div#navigation ol li#aboutSynexus a {
	width: 122px;
	background-image: url('/img/nav/about_synexus.png');
}
div#navigation_wrapper div#navigation ol li#contactUs a {
	width: 90px;
	background-image: url('/img/nav/contact_us.png');
}
div#navigation_wrapper div#navigation ol li a:hover,
div#navigation_wrapper div#navigation ol li.active a {
	color: #FF5C30;
}


div#subNavigation {
	width: 192px;
	float: left;
}
div#subNavigation ol {
	width: 192px;
}
div#subNavigation ol li {
	width: 192px;
}
div#subNavigation ol li a {
	text-decoration: none;
	color: #FFF;
	width: 192px;
	background-color: #59534e;
	background-image: url('/img/subnav/nav_bg_top.png');
	background-repeat: no-repeat;
	background-position: left top;
	padding: 0.625em 0 0 0;
	margin: 0 0 0.5em 0;
	display: block;
	font-family:"lucida grande",Arial,sans-serif;
}
div#subNavigation ol li a span {
	background-color: transparent;
	background-image: url('/img/subnav/nav_bg_bottom.png');
	background-repeat: no-repeat;
	background-position: left bottom;
	display: block;
	width: 164px;
	padding: 0 14px 0.625em 14px;
}
div#subNavigation ol li a:hover {
	background-color: #78736f;
	background-position: -212px 0;
}
div#subNavigation ol li a:hover span {
	background-position: -212px bottom;
}
div#subNavigation ol li a.active, div#subNavigation ol li a.active:hover {
	background-color: #f8592b;
	background-position: -424px 0;
}
div#subNavigation ol li a.active span, div#subNavigation ol li a.active:hover span {
	background-position: -424px bottom;
}