/*** ESSENTIAL STYLES ***/
#top-nav ul, #top-nav ul * {
	margin:			0;
	padding:		0;
	list-style:		none;
}
#top-nav ul {
	line-height:	1.0;
}
#top-nav ul ul {
	position:		absolute;
	top:			-999em;
	width:			10em; /* left offset of submenus need to match (see below) */
}
#top-nav ul ul li {
	width:			100%;
}
#top-nav ul li:hover {
	visibility:		inherit; /* fixes IE7 'sticky bug' */
}
#top-nav ul li {
	float:			left;
	position:		relative;
}
#top-nav ul a {
	display:		block;
	position:		relative;
}
#top-nav ul li:hover ul,
#top-nav ul li.sfHover ul {
	left:			0;
	top:			2.5em; /* match top ul list item height */
	z-index:		99;
}
#top-nav ul li:hover li ul,
#top-nav ul li.sfHover li ul {
	top:			-999em;
}
#top-nav ul li li:hover ul,
#top-nav ul li li.sfHover ul {
	left:			10em; /* match ul width */
	top:			0;
}
#top-nav ul li li:hover li ul,
#top-nav ul li li.sfHover li ul {
	top:			-999em;
}
#top-nav ul li li li:hover ul,
#top-nav ul li li li.sfHover ul {
	left:			10em; /* match ul width */
	top:			0;
}

/*** arrows **/
#top-nav ul 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:			.55em; /* 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 */
}