#nav { display: block; margin: 0; padding: 0; position: relative; }
  
#nav li { display: block; list-style: none; margin: 0; padding: 0; float: left; position: relative; }
  

#nav a { display: block; }
  

#nav ul { display: none; position: absolute; left: 0; margin: 0; padding: 0; margin-top:0px; }
  

* html #nav ul { line-height: 0; } /* IE6 "fix" */
  	

#nav ul a { zoom: 1; } /* IE6/7 fix */
    
#nav ul li { float: none;}
    
#nav ul ul { top: 0; }
    
/* Essentials - configure this 

*/

#nav ul { width: 130px; } #nav ul ul { left: 131px; }

/* Everything else is theming */
 

#nav { background-color: #313994; height: 24px; }

#nav *:hover { background-color: none; text-decoration:none;}

#nav a { border-right: 1px solid white; color: white; font-size: 12px; padding: 6px; line-height: 1; }
  
#nav li.hover a { background-color: #5E5A5A; }
  
#nav ul { top: 25px; }
    
#nav ul li a { background-color: #5E5A5A;}
      
#nav ul a.hover { background-color: #90A8C3; }
   
#nav ul a { border-bottom: 1px solid white; border-right: none; opacity: 0.9; filter: alpha(opacity=90);}
/* 
#nav ul a { border-bottom: none; } - I also needed this for IE6/7 */