.st_transparente50 {filter: alpha(opacity=80); opacity: .8}

#nav{
	width:1012px;
	padding-left: 20px;
}
#nav, #nav ul { /* all lists */
	list-style: none;
	line-height: 1;
	color: #CCCCCC;
	margin: 0;
	padding: 0;
}

#nav a {
	display: block;
	margin: 2px;
	padding: 4px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	color: #CCCCCC;
	text-decoration: none;
	font-size: 10px;
	font-weight: normal;
	text-transform: uppercase;
	letter-spacing: 1px;
}
		#nav a:link {
		}
		#nav a:hover {
			color: #FFFFFF;
		}
	
#nav li { /* all list items */
	float: left;
	/*width: 95px; /* width needed or else Opera goes nuts */
	text-align: left;
}
#nav li ul { /* second-level lists */
	position: absolute;
	width: 95px;
	left: -999em; /* using left instead of display to hide menus because display: none isn't read by screen readers */
	background-color: #333333;
	border-right-width: 2px;
	border-bottom-width: 2px;
	border-left-width: 2px;
	border-right-style: solid;
	border-bottom-style: solid;
	border-left-style: solid;
	border-right-color: #666666;
	border-bottom-color: #666666;
	border-left-color: #666666;
}

#nav li:hover ul, #nav li.sfhover ul { /* lists nested under hovered list items */
	left: auto;
}
#menutodo{
	width: 850px;
	margin-top: 0px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
}

#submenu li a{
	font-size: 10px;
	font-weight: normal;
	padding-right: 10px;
	text-transform: none;
	letter-spacing: 0em;
	width: 90px;
}
#submenu li a img{
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
}
#submenu li a:link{
}
#submenu li a:hover{
	background-image: url(../menu/boton_menu.gif);
	background-repeat: no-repeat;
	background-position: left top;
}
#fondo_menu{
	background-image: url(../menu/fondo.gif);
	height: 40px;
	padding: 0px;
	margin-top: auto;
	margin-right: auto;
	margin-left: auto;
	margin-bottom: 4px;
	width: 850px;
	background-repeat: no-repeat;
	background-position: center bottom;
}