body {
/*font-family:Verdana, Arial, Helvetica, sans-serif;
font-size: 0.8em;*/
margin: 0;
padding: 0;
min-width: 1000px;      
}

#header {
height: 100px;
background-color: white;
}

#haut {
height: 30px;
background-color: white;
}

#centre {
background-color: white;
margin-left: 220px;
margin-right: 220px;
}

#gauche {
float:left;
width: 200px;
}

#droite {
float:right;
width: 200px;
}

#pied {
clear:both;
height: 30px;
background-color: #eee;
}


/**************** menu_horizontal coding *****************/
#menu_horizontal {
width: 100%;
background: #eee;
float: left;
}

#menu_horizontal ul {
list-style: none;
margin: 0;
padding: 0;
width: 12em;
float: left;
}

#menu_horizontal a, #menu_horizontal h2 {
font: bold 11px/16px arial, helvetica, sans-serif;
display: block;
border-width: 1px;
border-style: solid;
border-color: #ccc #888 #555 #bbb;
margin: 0;
padding: 2px 3px;
}

#menu_horizontal h2 {
color: #fff;
background: #000;
text-transform: uppercase;
}

#menu_horizontal a {
color: #000;
background: #efefef;
text-decoration: none;
}

#menu_horizontal a:hover {
color: #a00;
background: #fff;
}

#menu_horizontal li {position: relative;}

#menu_horizontal ul ul {
position: absolute;
z-index: 500;
}

#menu_horizontal ul ul ul {
position: absolute;
top: 0;
left: 100%;
}

div#menu_horizontal ul ul,
div#menu_horizontal ul li:hover ul ul,
div#menu_horizontal ul ul li:hover ul ul
{display: none;}

div#menu_horizontal ul li:hover ul,
div#menu_horizontal ul ul li:hover ul,
div#menu_horizontal ul ul ul li:hover ul
{display: block;}

/**************** menu_vertical coding *****************/
#menu_vertical {
width: 12em;
background: #eee;
}

#menu_vertical ul {
list-style: none;
margin: 0;
padding: 0;
}

#menu_vertical a, #menu_vertical h2 {
font: bold 11px/16px arial, helvetica, sans-serif;
display: block;
border-width: 1px;
border-style: solid;
border-color: #ccc #888 #555 #bbb;
margin: 0;
padding: 2px 3px;
}

#menu_vertical h2 {
color: #fff;
background: #000;
text-transform: uppercase;
}

#menu_vertical a {
color: #000;
background: #efefef;
text-decoration: none;
}

#menu_vertical a:hover {
color: #a00;
background: #fff;
}

#menu_vertical li {position: relative;}

#menu_vertical ul ul ul {
position: absolute;
top: 0;
left: 100%;
width: 100%;
}

div#menu_vertical ul ul ul,
div#menu_vertical ul ul li:hover ul ul
{display: none;}

div#menu_vertical ul ul li:hover ul,
div#menu_vertical ul ul ul li:hover ul
{display: block;}