#nav { display: block; margin: 0; padding: 0; position: relative; z-index:1000; }
  #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; }
  * html #nav ul { line-height: 0; } /* IE6 "fix" */
  	#nav ul a { zoom: 0; } /* IE6/7 fix */
    #nav ul li { float: none; }
    #nav ul ul { top: 0; }
    
/* Essentials - configure this */

#nav ul { width: 50px; }
#nav ul ul { left: 170px; }

/* Everything else is theming */
 
#nav { background-image:url(../images/but-bg.jpg); background-repeat:repeat-x; height:34px;   }

#nav :hover { color:#83B855; background-image:url(../images/but-mid.jpg); background-position:right; background-repeat:no-repeat; }

#nav a { font-family:Arial, Helvetica, sans-serif;  background-image:url(../images/but-mid.jpg); background-position:right; background-repeat:no-repeat; color: #fff; font-size: 11px; padding:9px 46px; line-height:1; text-decoration:none; margin:0px; font-weight:bold; text-transform:uppercase; }

  #nav li.hover a {color:#000; }
  #nav ul { top: 34px; width:170px; margin:0px; }
    #nav ul li a {background-image:url(../images/but-bg.jpg); background-repeat:repeat-x; font-weight:bold; text-transform:capitalize; margin:0px; line-height:16px;   }
      #nav ul li.hover > a { color:#fff; background-image:url(../images/but-bg.jpg); background-repeat:repeat-x;   }
   #nav ul a { border-right: none; margin:0px;}
/* #nav ul a { border-bottom: none; } - I also needed this for IE6/7 */