#menu {
	margin:0 auto 0 auto;
	
	padding: 0;
	clear:both;
	width:765px;
	height:40px;
	vertical-align: top;

}

ul.nav-main,
ul.nav-main li {
	list-style: none;
	margin: 0;
	padding: 0;
	padding-right: 3px;
}


ul.nav-main {
	position: relative;
	z-index: 597;
}

ul.nav-main li:hover > ul {
	visibility: visible;
}


ul.nav-main li.hover,
ul.nav-main li:hover {
	position: relative;
	z-index: 599;
	cursor: pointer;
	
}



ul.nav-main li {
	float:left;
	display:block;
	height: 41px;
	color: #e6e6e6;
	font: bold 11px Arial, Helvetica, sans-serif;
	background:  no-repeat right center;
}

ul.nav-main li a {
	display:block;
	padding: 14px 16px 0 16px;
	height: 35px;
	color: #e6e6e6;
	font:bold 13px Arial, Helvetica, sans-serif;
	text-decoration:none;
}

ul.nav-main li a:hover {
	color:#ffffff;
}



ul.nav-main *.list {
	padding-right: 22px;
	background:  no-repeat right top;
}



ul.nav-sub {
	visibility: hidden;
	position: absolute;
	padding:10px;
	top: 48px;
	left: 0;
	z-index: 598;
	background: #000000  repeat-x left top;
	border-right: 1px solid #cccccc;
	border-bottom: 1px solid #cccccc;
	border-left: 1px solid #cccccc;
}


ul.nav-sub li {
	list-style:none;
	display:block;
	padding: 0;
	height: 27px;
	float: left;
	position: relative; 
	width:145px;
	border-bottom: 1px solid #5a5a5a;
	background: none;
}

ul.nav-sub li a {
	list-style:none;
	display:block;
	padding: 6px 5px 6px 5px;
	height: 15px;
	float: none;
	width:180px;
	background: none;
	font: 14px Arial, Helvetica, sans-serif;	
}
ul.ppt {
position:relative;
height:140px;
width: 800px;
margin:0 auto 0 auto;
left: -102px;
top: -65px;
}

.ppt li {
list-style-type: none;
position: absolute;
top: 0;
left: 0px;


}

.ppt img {
border: 0px solid #e7e7e7;
padding: 0px;
background-color: #ececec;
}
ul.ppt1 {
position:lef;
height:270px;
width: 1046px;
margin:0 auto 0 auto;
left: 0px;
top: 100px;
}

.ppt1 li {
list-style-type: none;
position: absolute;
top: 0;
left: 0px;


}

.ppt1 img {
border: 0px solid #e7e7e7;
padding: 0px;
background-color: #ececec;
}