/*** ESSENTIAL STYLES ***/
.mainNav, .mainNav * {
	margin:			0;
	padding:		0;
	list-style:		none;
}
.mainNav {
	line-height:	1.0;
}
.mainNav ul {
	position:		absolute;
	top:			-999em;
	width:			10em; /* left offset of submenus need to match (see below) */
}
.mainNav ul li {
	width:			100%;
}
.mainNav li:hover {
	visibility:		inherit; /* fixes IE7 'sticky bug' */
}
.mainNav li {
	float:			left;
	position:		relative;
}
.mainNav a {
	display:		block;
	position:		relative;
}
.mainNav li:hover ul,
.mainNav li.sfHover ul {
	left:			1px;
	top:			27px; /* match top ul list item height */
	z-index:		99;
}
ul.mainNav li:hover li ul,
ul.mainNav li.sfHover li ul {
	top:			-999em;
}
ul.mainNav li li:hover ul,
ul.mainNav li li.sfHover ul {
	left:			10em; /* match ul width */
	top:			0;
}
ul.mainNav li li:hover li ul,
ul.mainNav li li.sfHover li ul {
	top:			-999em;
}
ul.mainNav li li li:hover ul,
ul.mainNav li li li.sfHover ul {
	left:			10em; /* match ul width */
	top:			0;
}