/* all menu links */
#nav a{
	margin:0;
	float:left;	
	text-decoration:none;
	display:block;
	background-color:#fff ;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 8pt;
	background-image:url(http://www.alternative-formation.fr/img/menu_haut/menu_fondgris.png);
	background-repeat:no-repeat;
	border:0;
}

/* Just sub menu links */
#nav li li a{
	text-align:left;
	display: block;
	color: #888888;
	height:22px;
	text-decoration: none;
	border:0;
	padding:0;
	margin:0;
}

/* All menu links on hover or focus */
#nav a:hover, #nav a:focus{
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 8pt;
	background-image:url(http://www.alternative-formation.fr/img/menu_haut/menu_fondbleu.png);
	background-repeat:no-repeat;
	color:#283A50;
	margin: 0;
	border:0;
}


/* All ULs  */
#nav, #nav ul { 
	padding: 0;
	margin: 0;
	list-style: none;
	line-height: 1em;
}

#nav ul{	
	/*border around submenu goes here*/	
	-moz-border-radius: 0px;
	-webkit-border-radius: 0px;
	background:#fff;	
	border:0;
	left:0;
}


/* List items in main menu --[for non-javascript users this applies to submenus as well]  */
#nav li { 
	/*great place to use a background image as a divider*/
	display:block;
	list-style:none;
	position:relative;
	float:left;
}


/* main menu ul or ol elment */
#nav{
	position:absolute;
	list-style:none;
	margin:0 0 0 0;
	z-index:2;
	display:block;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 8pt;
	height:18px;
	border:0;
	padding:0;
	width:100%;
	opacity: 1;
}

/* --------------------------[ The below is just for non-javscript users ]--------------------------*/
#nav li li{	float:none; }

#nav li li a{ /* Just submenu links*/	
	position:relative;
	float:none;
}

#nav li ul { /* second-level lists */
	position: absolute;
	
	margin-left: -1000em; /* using left instead of display to hide menus because display: none isn't read by screen readers */
	margin-top:18px;
	border:0;
	list-style-type: none;
}

 /* lists nested under hovered list items */
#nav li:hover ul{	margin-left: 0; }


/* extra positioning rules for limited noscript keyboard accessibility */
#nav li a:focus + ul {  margin-left: 0; margin-top:2.2em; }
#nav li li a:focus + ul { left:0; margin-left: 1010em; margin-top:-2.2em;}
#nav li li a:focus {left:0;  margin-left:1000em; width:10em;  margin-top:0;}
#nav li li li a:focus {left:0; margin-left: 2010em; width: 10em;  margin-top:-1em;}
#nav li:hover a:focus{ margin-left: 0; }
#nav li li:hover a:focus + ul { margin-left: 10em; }