/* nav css */
#nav {
	position: relative; /* important */
	overflow: hidden; /* important */
	width: 830px; /* important */
	height: 250px; /* important */
	margin: 0;
	background: #fff;
}

#nav_content {
	position: absolute;
	top: 0;
	margin-left: 0;
	margin-top: 0;
	padding: 0;
}

#nav_content li {
	list-style: none;
	margin: 0;
	padding: 0;
}

#nav_content {
	width: 13440px;
}

#nav ul li {
	display: block;
	float: left;
	margin: 0;
	padding: 0;
	background-color: #fff;
}

#nav ul li img {
	display: block;
}

#nav_frame {
	position: relative;
	margin-top: 228px;
	margin-left: 21px;
	padding: 0px;
}

#nav_frame ul
{
	padding: 0;
	margin: 0;
}

#nav_frame ul li img{
	margin-right: 1px;
}