div.menu {position:relative; top:0; left:0; width:225px;}
ul.menu {position:relative; width:225px; margin:0; padding:0; font-size:11px; list-style-type:none;}
ul.menu li {position:relative; top:-1px; margin:0; background:url(http://www.optl.fr/images/background_menu3.png) 0 0 repeat-x; border:1px solid #ffffff;}
ul.menu li a {display:block; padding:0 20px 0 8px; height:28px; line-height:28px; color:#ffffff; text-decoration:none;}
ul.menu li a:hover {color:#ffffff; text-decoration:none; background:url(http://www.optl.fr/images/background_menu2_over.png) 0 0 repeat-x;}

/* DEVELOPEMMENT 1er NIVEAU
--------------------------------------------------*/
ul.menu ul {display:none; list-style-type:none;}
ul.menu li:hover > ul {display:block; position:absolute; top:0; left:100%; width:auto; margin:0; padding:0; text-transform:none; font-weight:normal; background:url(http://www.optl.fr/images/background_menu2_over.png) 0 0 repeat-x; z-index:99999;}

ul.menu ul li {position:relative; top:-1px; border:1px solid #ffffff; background:url(http://www.optl.fr/images/background_menu3.png) 0 0 repeat-x; float:none;}
ul.menu ul li a {display:block; white-space:nowrap; position:relative; height:28px; line-height:28px; padding:0 20px 0 8px; background:none;}
ul.menu ul li a:hover > ul {display:block; color:#ffffff; text-decoration:none; background:url(http://www.optl.fr/images/background_menu2_over.png) 0 0 repeat-x;}
ul.menu ul li:hover {background:url(http://www.optl.fr/images/background_menu2_over.png) 0 0 repeat-x;}
ul.menu ul li:hover > a {display:block; color:#ffffff; text-decoration:none; background:url(http://www.optl.fr/images/background_menu2_over.png) 0 0 repeat-x;}


/* DEVELOPEMMENT 2e NIVEAU
--------------------------------------------------*/
ul.menu ul ul{display:none;}
ul.menu ul li:hover > ul {display:block; position:absolute; top:0; left:100%; width:auto; margin:0; padding:0; text-transform:none; font-weight:normal; background:url(http://www.optl.fr/images/background_menu2_over.png) 0 0 repeat-x; z-index:99999;}



div.menu ul li.current_page_item > a,
div.menu ul li.current-menu-ancestor > a,
div.menu ul li.current-menu-item > a,
div.menu ul li.current-menu-parent > a {display:block; color:#ffffff;}