body{
	_behavior: url(csshover.htc);
}
#topnav{
	color:#fff;
	font-size:13px;
	font-weight:bold;
	margin-bottom:0;
	padding-bottom:0;
	background-image:url(../images/AIS_Header.jpg);
	height:100px;
	width:635px;
	font-family:Arial, Helvetica, sans-serif;

}
#topnav ul {
	list-style-image:none;
	list-style-position:outside;
	list-style-type:none;
	margin:0;
	padding:0;
	position:relative;
	top:80px;
	_position:absolute;
	_top:90px;
}
#topnav ul li{
	float:left;
	}
#topnav li a {
	padding:0 10px 4px 6px;
	font-size:14px;
}
#topnav li {
	display:inline;
	margin:0px;
	padding:0px;
}
#topnav a {
	color:#850009;
	display:block;
	text-decoration:none;
	font:Arial, Helvetica, sans-serif;
}
#topnav a:hover {
	color:#fff;
}
#topnav li ul{
	position:absolute;
	top:20px;
	display:block;
	width:215px;
	background-color:#b2b2b2;

	}
#topnav li ul li{
	border-top:1px solid #fff;
	margin-left:0px;
	width:210px;
}
#topnav li ul li a {
	background-image:none;
	background-repeat:no-repeat;
	font-size:13px;
	display:block;
	margin:0px;
	padding:5px 0px 5px 0px;
	width:200px;
}
#topnav ul ul li {
	padding-left:4px;
}
#topnav ul ul, #topnav ul ul ul, #topnav ul ul ul li {
	display:none;
}
#topnav ul li > ul, #topnav ul ul li > ul {
	margin-top:0;
}
#topnav li:hover ul ul, #topnav li:hover ul ul ul {
	display:none;
}
#topnav li:hover ul, #topnav ul li:hover ul, #topnav ul ul li:hover ul{
	display:block;
}
#topnav ul ul li:hover ul li{
	display:block;
	position:absolute;
	left:210px;
	background-color:#b2b2b2;
	top:7px;
	}

li > ul {
	left:auto;
	top:auto;
}
#floatnav {
	position:absolute;
	left:0px;
	top:0px;
	color:#fff;
	font-size:13px;
	font-weight:bold;
	margin-bottom:0;
	padding-bottom:0;
	font-family:Arial, Helvetica, sans-serif;
	margin-left:5px;
}
#floatnav a {
	color:#850009;
	display:block;
	text-decoration:none;
	font:Arial, Helvetica, sans-serif;
}
#floatnav ul {
	list-style:none;
	padding-left:0px;
	width:160px;
	_width:166px;
	>margin-left:0px;
	>margin-top:3px;
	_margin-top:0px;
	_padding-top:0px;
}
#floatnav ul li {
	text-align:right;
	padding:5px;
	_margin:0px;
}
#floatnav ul li:hover {
	background-image:url(../images/trihedran_small1.jpg);
	background-position:left;
	background-repeat:no-repeat;
}
#floatnav ul li ul {
	display:none;
}
#floatnav ul li:hover ul {
	display:block;
	position:absolute;
	left:160px;
	list-style:none;
	padding-left:0px;
	width:160px;
	margin-top:-21px;
	padding-left:3px;
}
#floatnav ul li ul li {
	background-color:#B0B0B0;
	text-align:left;
	padding-left:25px;
	border:1px solid #fff;
}