/* remove the list style */
	#nav 
	{
		font-size:12px;
		font-family:Segoe UI, Tahoma, Verdana;
		margin:0; 
		padding:0; 
		list-style:none;
	}	
	
		/* make the LI display inline */
		/* it's position relative so that position absolute */
		/* can be used in submenu */
		#nav li {
			float:left; 
			display:inline-block; 
			width:150px; 
			background:#ccc; 
			position:relative;
			z-index:500; 
			margin:0 1px;
		}
		
		/* this is the parent menu */
		#nav li a {
			display:block; 
			padding:2px 2px 2px 2px; 
			font-weight:Bold;  
			height:20px; 
			text-decoration:none; 
			color:#fff; 
			text-align:center; 
			color:#333;
		}

		#nav li a:hover {
			color:#fff;
		}
	
		/* you can make a different style for default selected value */
		#nav a.selected {
			color:#f00;
		}
	
		/* submenu, it's hidden by default */
		#nav ul {
			position:absolute; 
			left:0; 
			display:none; 
			margin:0 0 0 -1px; 
			padding:0; 
			list-style:none;
		}
		
		#nav ul li {
			width:150px; 
			float:left; 
			border-top:1px solid #fff;
		}
		
		/* display block will make the link fill the whole area of LI */
		#nav ul a {
			display:inline-block;  
			height:15px;
			padding: 2px 2px 2px 2px; 
			color:#666;
		}
		
		#nav ul a:hover {
			text-decoration:underline;	
		}

		/* fix ie6 small issue */
		/* we should always avoid using hack like this */
		/* should put it into separate file : ) */
		*html #nav ul {
			margin:0 0 0 -2px;
		}