/*Drop-down menu*/
.menu-top {position:relative; left:150px; top:150px; display:block; padding-left:50px; white-space:nowrap /*IE hack*/;; width:650px; border:none; color:rgb(75,75,75); font-size:130%; font-family:verdana; } /*Color navigation bar normal mode*/
.menu-top img {border:0;}
.menu-top ul {list-style-type:none;}
.menu-top ul li {float:left; width:170px; height:70px; text-align:left; z-index:auto !important /*Non-IE6*/; z-index:1000 /*IE6*/;}
.menu-top ul li a { width:170px; height:70px;float:none !important /*Non-IE6*/; float:left /*IE-6*/; display:block; line-height:1.2em; padding:0px 16px 0 0px; text-decoration:none; font-weight:bold; color: rgb(100,100,100); background-image:url(../images/bouton_off.png);background-repeat: no-repeat;background-position:0 0; padding-top:3px; padding-left:2px;}

.menu-top ul li a:hover {color:grey; text-decoration:none; background-image:url(../images/bouton_on.png);background-repeat: no-repeat;background-position:0 0;}