.menu { font-size: 90%; position: relative; z-index: 1000 }
/* remove all the bullets, borders and padding from the default list styling */
.menu ul { list-style-type: none; margin: 0; padding: 0; width: 150px }
/* hack for IE5.5 */
* html .menu ul { margin-left: -16px; ma\rgin-left: 0 }
/* position relative so that you can position the sub levels */
.menu li { position: relative }
/* get rid of the table */

/* style the links */
.menu a, .menu a:visited { color: #000; line-height: 25px; text-decoration: none; background: #9f6; text-indent: 5px; display: block; width: 149px; height: 25px; border-style: solid; border-width: 0 1px 1px 0; border-color: #fff }
/* hack for IE5.5 */
* html .menu a, * html .menu a:visited { width: 150px; w\idth: 149px }
/* style the link hover */
.menu a:hover { color: #fff; background: #949e7c }
/* hide the sub levels and give them a positon absolute so that they take up no room */
.menu ul ul { visibility: hidden; position: absolute; top: 0; left: 150px }
/* make the second level visible when hover on first level list OR link */
.menu ul:hover ul { visibility: visible }
/* keep the third level hidden when you hover on first level list OR link */
.menu ul:hover ul ul { visibility: hidden }
/* keep the fourth level hidden when you hover on second level list OR link */
.menu ul:hover ul:hover ul ul { visibility: hidden }
/* make the third level visible when you hover over second level list OR link */
.menu ul:hover ul:hover ul { visibility: visible }
/* make the fourth level visible when you hover over third level list OR link */
.menu ul:hover ul:hover ul:hover ul { visibility: visible }