/*** ESSENTIAL STYLES ***/
.main_nav, .main_nav * {
	margin:			0;
	padding:		0;
	list-style:		none;
}
#main_nav {
	line-height:	1.0;
}

#main_nav li:hover {
	visibility:		inherit; /* fixes IE7 'sticky bug' */
}



/*** arrows **/
#main_nav a.sf-with-ul {

	min-width:		1px; /* trigger IE7 hasLayout so spans position accurately */
}
.sf-sub-indicator {
	position:		absolute;
	visibility: hidden;
	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*/
}