.cadre_menus{
	width:100%;
	/*background-image:url(images/bande_fond_top.png);*/ /*modif*/
	background-repeat:no-repeat;
	


}
#menu_principal{
    font-family:'Trebuchet MS', Arial, Helvetica, sans-serif;
	width: 992px;
	list-style-type: none;
	margin: 0;
	padding: 0;
	border: 0;
	top: 0;
	left: 0;
	height:31px;
}
#menu_principal ul{
	width: 992px;
	list-style-type: none;
	background-repeat:no-repeat;
	background-position:right;
	height:inherit;
	padding-left: 20px;
	border: 0;
}
#menu_principal li{
	float: left;
	width:20%;
	background-image:url(images/menu_top_li_debut123.png);
	background-color:#222;
        background-repeat:no-repeat;
	background-position:left;
	height:inherit;
}

#menu_principal li div{
	position:relative;
	background-image:url(images/menu_top_li_fin123.png);
	background-repeat:no-repeat;
	background-position:right;
	right:0;
	width:100%;
	height:100%;
	text-decoration:none;
	text-align:center;
}
#menu_principal li div:hover{
	position:relative;
	background-image:url(images/menu_top_li_fin_over.png);
	background-repeat:no-repeat;
	background-position:right;
	right:0;
	width:100%;
	height:100%;
	text-decoration:none;
	text-align:center;      

}

#menu_principal li div a{
	text-decoration:none;
	height:inherit;
	color: #575656;
	font-weight:bold;
	line-height:2em;
}

#menu_principal li div a:hover{
	color:#1f568f;

      
}