/* start of drop style */
#nav li li { 
	background:aqua; /* background color of the level 2 menu */
	border-bottom:1px solid #000; /* lines between menu choices - set to 0px if not wanted */
}

#nav ul li ul li ul  {
	border-top:1px solid #000; /* sets the border-top of levels 3 and 4 of a horizontal menu - set to 0px to remove - for a vertical menu, you will set this for levels 1 - 4 below */
} 

#nav li li li { 
	background:#000; /* background color of the level 3 menu */
}

#nav li li li li { 
	background:#000; /* background color of the level 4 menu */
}

#nav li ul  {
	border-top: 1px solid #000; /* hack - adds a top border to the drop-downs for IE6 */
}