.menu
 /*{position:relative; z-index:1000; font-size:90%}*/
 {display: block; position: absolute; width: 120px; right: 12px; top: 45px; margin: 0; z-index:20;}

	/* remove all the bullets, borders and padding from the default list styling */
	.menu ul
	 {display:block; position:relative; padding:0; margin:0; list-style-type:none; width:120px;}
	/* hack for IE5.5 
	html>body .menu ul
	 { margin-left:0}*/
	 
		/* position relative so that you can position the sub levels */
		.menu li
		 {position:relative; margin:0}
			
			/* style the links */
			.menu a, .menu a:visited
			 /*{display:block; text-decoration:none; height:25px; line-height:25px; width:149px; color:#000; background:#d4d8bd; text-indent:5px; border:1px solid #fff; border-width:0 1px 1px 0}*/
			 {display: block; position: relative; width:90px; background-image: url(images/taxi_menu_bouton.gif); background-repeat: no-repeat; height: 24px; text-decoration: none; text-transform: uppercase; padding: 7px 0 0 24px; color: #ffffff; font-family: Arial, Verdana; font-size: 12px; font-weight: bold}
			
			/* style the link hover */
			.menu a:hover
			 {background-position: -120px 0; color: #f5d000}
			
			/* get rid of the table */
			.menu table
			 {position:absolute; top:0; left:0; z-index:100; font-size:1em;}
			
			/* 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:-126px;}
			 	.menu ul ul li
				 {width: 126px}
				.menu ul ul a, .menu ul ul a:visited
				 {width: 96px}
				 
			/* 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}