/*** ESSENTIAL STYLES ***/
#primaryNav, #primaryNav *
{
	margin:			0;
	padding:		0;
	list-style:		none;
	z-index: 89;
}
#primaryNav
{
	line-height:	1.0;
}
#primaryNav ul
{
	position:		absolute;
	top:			-999em;
	/*width:			10em;  left offset of submenus need to match (see below) */
}
#primaryNav ul li
{
	width:			100%;
}
#primaryNav li:hover
{
	visibility:		inherit; /* fixes IE7 'sticky bug' */
}
#primaryNav li
{
	float:			left;
	position:		relative;
}
#primaryNav a
{
	display:		block;
	position:		relative;
}
#primaryNav li:hover ul,
#primaryNav li.sfHover ul
{
	left:			-1px;
	top:			28px; /* match top ul list item height */
	z-index:		99;
}
ul#primaryNav li:hover li ul,
ul#primaryNav li.sfHover li ul
{
	top:			-999em;
}
ul#primaryNav li li:hover ul,
ul#primaryNav li li.sfHover ul
{
	left:			10em; /* match ul width */
	top:			0;
}
ul#primaryNav li li:hover li ul,
ul#primaryNav li li.sfHover li ul
{
	top:			-999em;
}
ul#primaryNav li li li:hover ul,
ul#primaryNav li li li.sfHover ul
{
	left:			10em; /* match ul width */
	top:			0;
}

/*** SKIN ***/
#primaryNav li a
{
	height: 28px;
	display: block;
}
#primaryNav li a span
{
	position:		absolute;
	top:			-999em;
}
#primaryNav li a#company
{
	width: 77px;
	background: url(../images/pnav_company.gif) no-repeat 0 0;
}
#primaryNav li a#technology
{
	width: 99px;
	background: url(../images/pnav_technology.gif) no-repeat 0 0;
}
#primaryNav li a#pipeline
{
	width: 70px;
	background: url(../images/pnav_pipeline.gif) no-repeat 0 0;
}
#primaryNav li a#partners
{
	width: 95px;
	background: url(../images/pnav_partners.gif) no-repeat 0 0;
}
#primaryNav li a#scientificResources
{
	width: 157px;
	background: url(../images/pnav_scientific_resources.gif) no-repeat 0 0;
}
#primaryNav li a#newsEvents
{
	width: 113px;
	background: url(../images/pnav_news_events.gif) no-repeat 0 0;
}

#primaryNav li ul
{
	margin-left: 1px;
	padding: 0 5px 0 10px;
	border-left: 1px solid #A1A9AC;
	border-bottom: 1px solid #A1A9AC;
	background: #CED7DA none;
}
#primaryNav li ul#companySub
{
	width: 120px;
}
#primaryNav li ul#technologySub
{
	width: 87px;
}
#primaryNav li ul#pipelineSub
{
	width: 85px;
}
#primaryNav li ul#partnersSub
{
	width: 85px;
}
#primaryNav li ul#scientificResourcesSub
{
	width: 145px;
}
#primaryNav li ul#newsEventsSub
{
	width: 104px;
}
#primaryNav li ul li
{
	border-top: 1px dotted #002D5F;
}
#primaryNav li ul li:first-child
{
	border-top: none;
}
#primaryNav li ul li a
{
	height: auto;
	padding: 5px 0 4px 10px;
	background: url(../images/snav-arrow-white-off.png) no-repeat 0 8px;
	font-size: 11px;
	line-height: 13px;
	color: #002D5F;
	text-decoration: none;
}
#primaryNav li ul li a:hover
{
	background: url(../images/snav-arrow-on.png) no-repeat 0 8px;
	text-decoration: underline;
}

#primaryNav li:hover, #primaryNav li.sfHover,
#primaryNav a:focus, #primaryNav a:hover, #primaryNav a:active
{
	outline:		0;
}

/*** arrows **/
#primaryNav a.sf-with-ul
{
	padding-right: 	2.25em;
	min-width:		1px; /* trigger IE7 hasLayout so spans position accurately */
}
.sf-sub-indicator
{
	position:		absolute;
	display:		block;
	right:			.75em;
	top:			1.05em; /* IE6 only */
	width:			10px;
	height:			10px;
	text-indent: 	-999em;
	overflow:		hidden;
	background:		url('../images/arrows-ffffff.png') no-repeat -10px -100px; /* 8-bit indexed alpha png. IE6 gets solid image only */
}
a > .sf-sub-indicator
{  /* give all except IE6 the correct values */
	top:			.8em;
	background-position: 0 -100px; /* use translucent arrow for modern browsers*/
}
/* apply hovers to modern browsers */
a:focus > .sf-sub-indicator,
a:hover > .sf-sub-indicator,
a:active > .sf-sub-indicator,
li:hover > a > .sf-sub-indicator,
li.sfHover > a > .sf-sub-indicator
{
	background-position: -10px -100px; /* arrow hovers for modern browsers*/
}

/* point right for anchors in subs */
#primaryNav ul .sf-sub-indicator
{ background-position:  -10px 0; }
#primaryNav ul a > .sf-sub-indicator
{ background-position:  0 0; }
/* apply hovers to modern browsers */
#primaryNav ul a:focus > .sf-sub-indicator,
#primaryNav ul a:hover > .sf-sub-indicator,
#primaryNav ul a:active > .sf-sub-indicator,
#primaryNav ul li:hover > a > .sf-sub-indicator,
#primaryNav ul li.sfHover > a > .sf-sub-indicator
{
	background-position: -10px 0; /* arrow hovers for modern browsers*/
}

/*** shadows for all but IE6 ***/
.sf-shadow ul
{
	background:	url('../images/shadow.png') no-repeat bottom right;
	padding: 0 8px 9px 0;
	-moz-border-radius-bottomleft: 17px;
	-moz-border-radius-topright: 17px;
	-webkit-border-top-right-radius: 17px;
	-webkit-border-bottom-left-radius: 17px;
}
.sf-shadow ul.sf-shadow-off
{
	background: transparent;
}