.menuuu:after{content:"."; display:block; height:0; clear:both; visibility:hidden}.clear{display:inline-block}.clear{display:block}
div#nav ul{width:950px;list-style:none; margin:0; padding:0; height:46px; background:url(../images/sombra-menu.png) repeat-x;}
div#nav ul li{float:left; height:25px; overflow:hidden; padding:0 1px 0 0; font: bold 12px/35px Arial; }
div#nav ul li a{float:left; height:25px; padding:0 13px; background:url(../images/bg-menu-deslizable.png) repeat-x; color:#fff; text-decoration:none; line-height:25px}
div#nav ul li a.hover{clear:both; background-position:0 -35px}
div#nav ul li.on a{background-position:0 -35px}
div#nav ul li.nobg{background:none}