body {
		font-family: arial, helvetica, serif;
	}
	
	#nav, #nav ul { /* all lists */
		padding: 0;
		margin: 0;
		list-style: none;
		float : left;
		width : 11em;		
	}
	
	#nav li { /* all list items */
		position : relative;
		float : left;
		line-height : 1.25em;
		margin-bottom : -1px;
		width: 11em;		
	}
	
	#nav li ul { /* second-level lists */
		position : absolute;
		left: -999em;
		margin-left : 13.85em;
		margin-top : -2.35em;  
	}
	
	#nav li ul ul { /* third-and-above-level lists */
		left: -999em;
	}
	
	
	
	#nav li:hover ul ul, #nav li:hover ul ul ul, #nav li.sfhover ul ul, #nav li.sfhover ul ul ul {
		left: -999em;
	}
	
	#nav li:hover ul, #nav li li:hover ul, #nav li li li:hover ul, #nav li.sfhover ul, #nav li li.sfhover ul, #nav li li li.sfhover ul { /* lists nested under hovered list items */
		left: auto;
	}

	#content {
		margin-left : 12em;
	}